Relevant bibliographies by topics / Fungi isolated

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Academic literature on the topic 'Fungi isolated'

Author: Grafiati
Published: 4 June 2021
Last updated: 12 February 2022

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Journal articles on the topic "Fungi isolated"

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Vidal, Araceli, Rodolfo Parada, Leonora Mendoza, and Milena Cotoras. "Endophytic Fungi Isolated from Plants Growing in Central Andean Precordillera of Chile with Antifungal Activity against Botrytis cinerea." Journal of Fungi 6, no. 3 (August 26, 2020): 149. http://dx.doi.org/10.3390/jof6030149.

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Botrytis cinerea is an important phytopathogenic fungus affecting the fruit production around the world. This fungus is controlled mainly by using synthetic fungicides, but many resistant isolates have been selected by the indiscriminate use of fungicides. Endophytic fungi or secondary metabolites obtained from them become an alternative method of control for this fungus. The aim of this work was to identify endophytic fungi with antifungal activity against the plant pathogenic fungus B. cinerea isolated from plants from Central Andean Precordillera of Chile. Three endophytic fungi (Ac1, Lc1 and Ec1) with antifungal activity against B. cinerea were isolated from native and endemic plants growing in Central Andean Precordillera of Chile. The isolates Lc1 (isolated from Lithraea caustica) and Ac1 (isolated from Acacia caven) were identified as Alternaria spp. and the isolate Ec1 (isolated from Echinopsis chiloensis) was identified as Aureobasidium spp. The isolated endophytic fungi would inhibit B. cinerea through the secretion of diffusible and volatile compounds affecting the mycelial growth, conidia germination and interestingly, it was also shown that the volatile compounds produced by the three isolated endophytic fungi suppressed the sporulation of B. cinerea.
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Fajarningsih, Nurrahmi Dewi, Muhammad Nursid, and Ekowati Chasanah. "Screening of Antitumor Bioactivity of Fungi Associated with Macro Algae and Sponge from Indrayanti Beach, Jogjakarta." Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology 8, no. 2 (June 24, 2014): 47. http://dx.doi.org/10.15578/squalen.v8i2.25.

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This research was aimed to isolate marine derived-fungi which associated with macro algae and sponge from Indrayanti Beach, Jogjakarta and to screen the antitumor (T47D and HeLa) bioactivity of the fungi extracts. Three solid media of MEA (malt extract agar), GPY (glucose peptone yeast) and MFM (minimal fungi medium) were used as isolation medium. Each of the pure fungi isolates was then cultivated in 100 ml of liquid medium for 4 weeks at room temperature (27-28°C) in static conditions. The antitumor activity of the fungi extracts were tested against breast tumor cells (T47D) and cervical cancer cells (HeLa) using Thiazolyl Blue Tetrazolium Blue (MTT) assay method. A number of 21 isolates of fungi were isolated from 4 macro algae and 1 sponge samples. The identification of fungi isolate was conducted using combination of molecular approach (ITS1-5.8S-ITS4 DNA regions) and macro-micro morphological characteristics. Among those 21 marine fungi species isolated, MFGK-21 extract showed the best anti-servical tumor (HeLa) with an IC50 value of 240.1 µg/ml and MFGK-27 extract showed the best anti-breast tumor (T47D) with an IC50 value of 59.6 µg/ml. The MFGK-21 fungi isolate was identified as Penicillium steckii, while the MFGK-27 fungi isolate was identified as Aspergillus sydowii.
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Biedukiewicz, Anna. "Yeast-like fungi isolated in students." Acta Mycologica 42, no. 1 (December 23, 2013): 141–49. http://dx.doi.org/10.5586/am.2007.015.

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The occurrence of yeast-like fungi in the most important infection portals of the respiratory system in 200 randomly chosen students of biology and veterinary medicine was examined. The students come into direct contact with plants and animals that may be colonised by fungi belonging to various systematic groups. Nine species of yeast-like fungi, including 7 species determined in the biologists, were recorded in the subjects. <em>Candida tropicalis</em> and <em>Candida albicans</em> were the most frequently isolated fungi. The greatest number of fungi was isolated from the oral cavity (124 isolates), fewer from the throat (79 isolates), and the smallest number from the nose (8 isolates). Fungi occurred more frequently in autumn and slightly less frequently in spring, and were isolated more frequently from women than from men.
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Suciatmih, Suaciatmih, Yuliar Yuliar, and D. Supriyati. "ISOLASI, IDENTIFIKASI, DAN SKRINING JAMUR ENDOFIT PENGHASIL AGEN BIOKONTROL DARI TANAMAN DI LAHAN PERTANIAN DAN HUTAN PENUNJANG GUNUNG SALAK." Jurnal Teknologi Lingkungan 12, no. 2 (December 1, 2016): 171. http://dx.doi.org/10.29122/jtl.v12i2.1249.

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Isolation of endophytic fungi was done to find alternative microorganisms as biocontrol agents against Rhizoctonia solani Kuhn, a soil borne pathogen on many agriculturalcrops. The research objectives were 1) to isolate and identify endophytic fungi colonize plants growing on agricultural and Mount Salak supporting forest lands in the Villages of Parakan Salak and Cimalati, Sukabumi; and 2) to screen for their biocontrol agent activity againt R. solani. Diameter of R. solani was measured on day 2 after inoculation, and its percent inhibition of growth by endophytic fungi is calculated using the formula Skidmore & Dickinson (1976). The results indicated that 214 isolates of endophytic fungi were isolated from 96 plant species that growing in both places. Endophytic fungi isolated including in the group of Aspergillus, Cladosporium, Colletotrichum, Curvularia, Drechslera, Fusarium, Guignardia, Mucor, Nigrospora, Paecilomyces, Penicillium, Pestalotiopsis, Phoma, Phomopsis, Rhizoctonia, and endophytic fungi that have not been identified. Of the 214 fungal isolates tested, 39 isolates (18.22 %) could inhibit the growth of R. solani from 10.18 % to 58.99 % with a percent inhibition. The highest growth inhibition of R. solani were shown respectively by an unidentified fungus isolatedfrom Hyptis capitata Jack (58.99%), Cladosporium sp. isolated from jeruk bali (Citrus grandis (L.) Osbeck) (55.42%), Pestalotiopsis sp. isolated from pine apple (Ananas comosus (L.) Merr.) (53.85 %), and Paecilomyces lilacinus (Thom) Samson isolated from banyan (Ficus benyamina L.) (51.81%)
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Ababutain, Ibtisam Mohammed, Sahar Khamees Aldosary, Amal Abdulaziz Aljuraifani, Azzah Ibrahim Alghamdi, Amira Hassan Alabdalall, Eida Marshid Al-Khaldi, Sumayh A. Aldakeel, Noor B. Almandil, Sayed AbdulAzeez, and J. Francis Borgio. "Identification and Antibacterial Characterization of Endophytic Fungi from Artemisia sieberi." International Journal of Microbiology 2021 (March 5, 2021): 1–11. http://dx.doi.org/10.1155/2021/6651020.

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Endophytic fungi serve as a reservoir for important secondary metabolites. The current study focused on the antibacterial properties of endophytic fungi isolated from Artemisia sieberi. Initially, six endophytic fungi were isolated and purified from the stem of A. sieberi. Endophytic fungi were identified by morphological characteristics, as well as by molecular identification using 18S rRNA gene sequencing method. All the six isolates were subjected to the preliminary screening for their antibacterial activity against nine important pathogenic bacteria using the disk-diffusion method. Crude extracts of the most active isolate were obtained using ethyl acetate. Antibacterial activity of the ethyl acetate extract was evaluated using well diffusion method on the selected isolate. The antibacterial efficiency of the selected isolate was evaluated by determining the Minimum Inhibitory Concentration (MIC). MIC values were in appreciable quantity against both Gram-positive and Gram-negative bacteria ranging from 3.125 to 6.25 µg/mL and 12.5 to 50 µg/mL, respectively. This result indicated that Gram-positive bacteria were more susceptible to the endophytic fungi extract. Moreover, the molecular identification results revealed that all the isolates belong to Ascomycota and represented Aspergillus and Penicillium genera and three species: A. oryzae (three isolates), A. niger (one isolate), and P. chrysogenum (two isolates). All six endophytic fungi were able to inhibit the growth of at least two of the tested bacteria. Among the isolated strains, isolate AS2, which identified as P. chrysogenum, exhibited the highest antibacterial activity against all nine tested bacteria and was higher than or equal to the positive control against most of the tested bacteria. Future studies are required to isolate and identify these bioactive substances, which can be considered as a potential source for the synthesis of new antibacterial drugs to treat infectious diseases.
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Pakshir, Keyvan, Moosa Rahimi Ghiasi, Kamiar Zomorodian, and Ali Reza Gharavi. "Isolation and Molecular Identification of Keratinophilic Fungi from Public Parks Soil in Shiraz, Iran." BioMed Research International 2013 (2013): 1–5. http://dx.doi.org/10.1155/2013/619576.

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Introduction. Keratinophilic fungi are an important group of fungi that live in soil. The aim of this study was to isolate and identify keratinophilic fungi from the soil of different parks in Shiraz.Materials and Methods. A total of 196 soil samples from 43 parks were collected. Isolation of the fungi was performed by hair bait technique. The isolated colonies were identified by morphologic feature of macro- and microconidia and molecular method, using DNA sequence analysis. ITS region of ribosomal DNA was amplified and the PCR products were sequenced.Results. 411 isolates from 22 genera were identified.Fusarium(23.8%),Chrysosporium(13.13%),Acremonium(12.65%),Penicillium(12.39%),Microsporum gypseum(1.94%),Bionectria ochroleuca(1.21%),Bipolaris spicifera(1.21%),Scedosporium apiospermum(0.82%),Phialophora reptans(0.82%),Cephalosporium curtipes(0.49%),Scedosporium dehoogii(0.24%),Ochroconis constricta(0.24%),Nectria mauritiicola(0.49%),Chaetomium(0.49%),Scopulariopsis(0.24%),Malbranchea(0.24%), andTritirachium(0.24%) were the most important isolates. Most of the fungi were isolated from the soils with the PH range of 7 to 8.Conclusion. Our study results showed that many keratinophilic fungi isolated from the parks soil are important for public health and children are an important group at a high risk of being exposed to these fungi.
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Gofar, Nuni. "Characterization of Petroleum Hydrocarbon Decomposing Fungi Isolated from Mangrove Rhizosphere." Journal of Tropical Soils 16, no. 1 (July 1, 2013): 39–45. http://dx.doi.org/10.5400/jts.2011.v16i1.39-45.

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The research was done to obtain the isolates of soil borne fungi isolated from mangrove rhizosphere which were capable of degrading petroleum hydrocarbon compounds. The soil samples were collected from South Sumatra mangrove forest which was contaminated by petroleum. The isolates obtained were selected based on their ability to survive, to grow and to degrade polycyclic aromatic hydrocarbons in medium containing petroleum residue. There were 3 isolates of soil borne hydrocarbonoclastic fungi which were able to degrade petroleum in vitro. The 3 isolates were identified as Aspergillus fumigates, A. parasiticus, and Chrysonilia sitophila. C. sitophila was the best isolate to decrease total petroleum hydrocarbon (TPH) from medium containing 5-20% petroleum residue.Keywords: Hydrocarbonoclastic fungi, hydrocarbon compounds, mangrove rhizosphere
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Bussaban, Boonsom, Saisamorn Lumyong, Pipob Lumyong, Eric HC McKenzie, and Kevin D. Hyde. "Endophytic fungi from Amomum siamense." Canadian Journal of Microbiology 47, no. 10 (October 1, 2001): 943–48. http://dx.doi.org/10.1139/w01-098.

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Endophytic fungi were isolated from apparently healthy organs of the wild ginger Amomum siamense Criab., including leaves, pseudostems, and rhizomes, collected from two sites in Doi Suthep-Pui National Park, Thailand. Endophytes were relatively common with an isolate prevalence of 70%–83% at the two sites sampled in the wet and dry seasons. The endophyte assemblages from the two sites were diverse and comprised 7 Ascomycetes and 26 mitosporic fungi. Colletotrichum "gloeosporioides" (Penz.) Penz. & Sacc. in Penz., Glomerella spp., xylariaceous fungi, and Phomopsis spp. were consistently dominant as endophytes on Amomum siamense, but many rare species and mycelia sterilia were also recorded. There was no significant difference between the number of isolates recovered from leaves containing vein tissues and those containing intervein tissues, independent of leaf age. Most taxa showed a preference for either leaf tissue or pseudostems. Two new Ascomycetes species, Gaeumannomyces amomi and Leiosphaerella amomi, were discovered from leaves and rhizomes, respectively, and four species of Pyricularia, including three new species, were isolated from leaves.Key words: Zingiberaceae endophytes, isolate prevalence, tissue specificity, seasonal effects.
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Lima, Milton Luiz da Paz, Maria Cristina Araújo Vaz, Aline Suelen da Silva, Karoliny De Almeida Souza, and Gabriel Isaias Lee Tuñon. "In vitro CONFRONTATION OF Trichoderma spp. ISOLATES WITH PHYTOPATHOGENIC AND NON-PHYTOPATHOGENIC FUNGI." JOURNAL OF NEOTROPICAL AGRICULTURE 3, no. 2 (September 2, 2016): 1–8. http://dx.doi.org/10.32404/rean.v3i2.810.

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The aim of this study was the confrontation of Trichoderma spp. with pathogenic and non-pathogenic fungi. The Trichoderma spp. and filamentous fungi (Fusarium solani, Alternaria sp., Colletotrichum gloeosporioides, and Aspergillus niger) were transferred to potato-dextrose-agar (PDA). The confrontation was performed using Petri dishes inoculated with mycelial disks in opposite position (9 mm) of Trichoderma spp. and filamentous fungi. After inoculation the plates remained under 25 ° C regime to 12 hours light for a period of seven days. After this period was evaluated qualitatively according to the scale of Bell et al. (1982), which consists of the suitability scores for the area percentage of the culture medium under expression of antagonism. The isolate of C. gloeosporioides (jatropha) was isolated which had statistically slightly inhibited growth by Trichoderma spp., Unlike the isolated Alternaria sp. (parsley) was isolated micelial fungi suffered the most antagonism. Statistically the Trichoderma isolate derived from pineapple promoted the highest antagonistic activity against isolates of pathogenic fungi tested, being a candidate for use in biocontrol.
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Vaz, Aline B. M., Rubens C. Mota, Maria Rosa Q. Bomfim, Mariana L. A. Vieira, Carlos L. Zani, Carlos A. Rosa, and Luiz H. Rosa. "Antimicrobial activity of endophytic fungi associated with Orchidaceae in Brazil." Canadian Journal of Microbiology 55, no. 12 (December 2009): 1381–91. http://dx.doi.org/10.1139/w09-101.

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The purpose of this study was to examine antimicrobial activity of endophytic fungi isolated from the leaves, stems, and roots of 54 species of Orchidaceae collected in a Brazilian tropical ecosystem. In total, 382 filamentous fungi and 13 yeast isolates were obtained and cultured to examine the production of crude extracts. Thirty-three percent of the isolates displayed antimicrobial activity against at least one target microorganism. The multivariate statistical analyses conducted indicate that the extracts of endophytic fungi isolated from leaves of terrestrial orchids in semideciduous forest were more active against Escherichia coli , whereas extracts of endophytic fungi from roots of rupicolous orchids collected in rock fields were more active against Candida krusei and Candida albicans . Among the fungi that were screened in the study, 22 isolates held their antimicrobial activities after replication and were therefore selected for assessment of the minimum inhibitory concentration (MIC), which ranged from 62.5 to 250 µg/mL and 7.8 to 250 µg/mL against bacteria and fungi, respectively. One isolate of Alternaria sp. and one isolate of Fusarium oxysporum presented the strongest antibacterial activity. Three Fusarium isolates, Epicoccum nigrum , and Sclerostagonospora opuntiae showed the greatest MIC values against the pathogenic yeasts. This study is the first survey investigating the bioactive potential of endophytic fungi associated with tropical Orchidaceae species present in Brazilian ecosystems.
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Dissertations / Theses on the topic "Fungi isolated"

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Weinstein, Richard Neil. "Ecophysiology of fungi isolated from soil in an Antarctic fellfield ecosystem." Thesis, University of Cambridge, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.624489.

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Heung, Shing-yan, and 向承恩. "Multilocus sequence typing of Candida albicans strains isolated in Hong Kong." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B44660005.

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April, Trevor Marc. "Hydrocarbon-degrading filamentous fungi isolated from flare pit soils of northern and western Canada." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ40024.pdf.

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Ghaderian, Seyed Majid. "The effect of toxic heavy metals upon fungi of the genus Pythium isolated from soil." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301558.

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Schierbaum, Anna. "Occurrence, distribution and agroactive metabolite production of endophytic fungi isolated from marine and shoreline plants." Thesis, University of Portsmouth, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.479128.

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Svahn, Stefan. "Analysis of Secondary Metabolites from Aspergillus fumigatus and Penicillium nalgiovense : Antimicrobial Compounds from Filamentous Fungi Isolated from Extreme Environments." Doctoral thesis, Uppsala universitet, Avdelningen för farmakognosi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-242611.

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This thesis describes the cultivation and extraction of filamentous fungi isolated from extreme environments in the search for new antibiotic compounds. Filamentous fungi are a rich source of medicines including antibiotics, and it is believed that many currently unknown fungal species and bioactive fungal metabolites remain to be discovered. Aspergillus fumigatus and Penicillium nalgiovense strains were isolated from an antibiotic-contaminated riverbed near Hyderabad, India, and soil taken from a penguin’s nest on Paulete Island, Antarctica, respectively. It was anticipated that the extreme conditions within these environments would exert unusual selective pressures on their filamentous fungi, possibly causing the secretion of new bioactive compounds. The cultivation, extraction and analysis of metabolites from the A. fumigatus strain resulted in the isolation of the antimicrobial substance gliotoxin. Subsequent investigations revealed that this strain’s secretion of gliotoxin was increased by as much as 65 % when it was cultivated in the presence of pathogen-associated molecular patterns. These results indicate the existence of a fungal receptor/signaling system for detecting nearby bacteria. The scope for using gliotoxin and the related metabolite bis(methyl)gliotoxin as biomarker metabolites for diagnosing the lethal pulmonary condition invasive aspergillosis was also investigated. Bronchoalveolar lavage fluid from 42 patients with and without possible invasive aspergillosis was extracted and analyzed. The results obtained suggest that gliotoxin and bis(methyl)gliotoxin are not suitable markers for diagnosing invasive aspergillosis. Studies on the P. nalgiovense strain from Antarctica resulted in the isolation of the antifungal agent amphotericin B. The secretion of this compound increased when P. nalgiovense was cultured on a potato-dextrose agar enriched with coconut flakes rather than liquid RPMI 1640 medium. This was the first time amphotericin B was isolated from any organism other than the bacterium Streptomyces nodosus. The results presented in this thesis will be useful in the continuing search for novel bioactive compounds, the diagnosis of fungal infections, and as a source of insight into the interactions between microorganisms. Moreover, they show that even extensively studied fungal genera such as Aspergillus and Penicillium are not completely understood and may produce unexpected or previously unknown bioactive metabolites under appropriate conditions.
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Sobreira, Aline Cavalcante Mesquita. "Study chemical and cytotoxic secondary metabolites isolated endophytic fungi from Aroeira-do-SertÃo (Myracrodruon urundeuva Fr. All.):Pseudofusicoccum stromaticum and Lasiodiplodia theobromae." Universidade Federal do CearÃ, 2016. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16644.

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Empresa Brasileira de Pesquisa AgropecuÃria
Banco do Nordeste do Brasil
Fungos endofÃticos tÃm sido apontados como uma fonte promissora de substÃncias biologicamente ativas, entre as quais compostos com potencial atividade anticÃncer. Neste contexto, o presente trabalho descreve o primeiro estudo de prospecÃÃo quÃmica e citotoxicidade de dois fungos endofÃticos isolados de Aroeira-do-sertÃo (Myracrodruon urundeuva Fr. All.): Pseudofusicoccum stromaticum (MUB58) e Lasiodiplodia theobromae (MUB65). Os extratos de acetato de etila MUB58 e MUB65 foram obtidos atravÃs de partiÃÃo lÃquido-liquido do caldo destas cepas fÃngicas, as quais foram cultivadas por 21 dias em extrato de BD e malte, respectivamente. Os extratos fÃngicos foram inicialmente analisados por cromatografia lÃquida de ultraeficiÃncia acoplada a espectrometria de massas de alta resoluÃÃo (CLUE-EM) e posteriormente submetidos a cromatografia em Sephadex LH-20, seguida de cromatografia lÃquida de alta eficiÃncia com detector de arranjo de diodo. AnÃlise de CLUE-EM permitiu caracterizar a presenÃa de sete metabÃlitos no extrato MUB-58: O-sulfato de colina, xantofusina, 7-hidroxi-1-isocromanona, Ãcido multicÃlico, djalonensona, 3-Ãcido carboxÃlico-8-metoxicarbonila-1-hidroxi-9-oxo-9H-xantona e ciclo-Phe-Leu-Val-Leu-Leu. AlÃm disso, foram isolados quatro metabÃlitos ciclo-L-Phe-D-Leu1-L-Leu2-L-Leu3-L-lle (FC1), 5-hidroxi-metilfurfural (FC2), rotenolona (FC3) e tefrosina (FC4). O composto FC1 à inÃdito na literatura, enquanto os compostos FC3 e FC4 estÃo sendo relatados pela primeira vez em fungos endofÃticos. Da mesma forma, a anÃlise CLUE-EM do extrato MUB-65 levou à caracterizaÃÃo quÃmica de oito compostos jà relatados na espÃcie L. theobromae: 4-hidroximeleina; meleina; (3R, 5R)- 5-hidroxila-de-O-metil-lasiodiplodina; (3R,5R)-hidroxilasiodiplodina; 2,4,6-trimetiloct-2-enoato,1,2,6,8a- tetrahidro-7-hidroxi-1-8a-dimetil-6-oxo-2-naftalenila; lasiodiplodina; lasiojasmonato A e lasiojasmonatos B ou C. Adicionalmente, dois metabÃlitos foram isolados: lasiodiplodina (LT1) e rel-11-12- (7âR*, 4âR*, 2âR*- tetrahidrofuro[1â,2â] piranil)- lasiodiplodina (LT2). O composto LT2 està sendo relatado pela primeira vez na literatura. As estruturas quÃmicas de todas as substÃncias isoladas foram elucidadas por espectrometrias de RessonÃncia MagnÃtica Nuclear de 1H e 13C, infravermelho e CLUE-EM. Os extratos e seus respectivos metabÃlitos isolados foram submetidos ao ensaio de citotoxicidade para avaliaÃÃo dos seus efeitos antiproliferativos frente a uma linhagem celular de cÃncer colorretal (HCT-116). O extrato de MUB58 apresentou significativa atividade (75%) correspondendo a um IC50 de 10,40 Âg.mL-1, enquanto o extrato de MUB65 foi inativo. Os metabÃlitos isolados LT1 (IC50 11,24 Âg.mL-1), FC3 (IC50 5,59 Âg.mL-1) e FC4 (IC50 0,51 Âg.mL-1) apresentaram atividades na faixa de 11,24 a 0,51 Âg.mL-1.
Endophytic fungi have been identified as a promising source of biologically active substances,including compounds with potential anticancer activity. In this context, this paper describes the first study of chemical prospecting and cytotoxicity two endophytic fungi isolated from Aroeira -do-SertÃo(Myracrodruon urundeuva Fr.ll.):Pseudofusicoccum stromaticum (MUB-58) and Lasiodiplodia theobromae (MUB - 65). The ethylacetate extracts MUB-58 and MUB-65 were obta ined by liquid-liquid partition broth these fungal strains which were cultured for 21 days on BD and malt extract , respectively. The fungal extracts were first analyzed by liquid chromatography of ultraefficiency coupled to spectrometry, high resolution mass (CLUE -MS) and subsequently subjected to chromatography on Sephadex LH - 20, followed by liquid chromatography of high efficiency with diode array detector. CLUE - MS analysis allowed to determine the prese nce of metabolites in seven MUB 58 extract: cholin - O - sulfate, xanthofusin, 7-hidroxy -1-isochromanone, multico licacid, djalonensone, 8 - methoxycarbonyl-1-hidroxy-9-oxo-9H-xanthene-3-carboxylix acidand cyclo-Phe-Leu-Val-Leu-Leu. In addition, were isolated four metabolites:cycloL-Phe-D-Leu1-L-Leu2-L-Leu 3-L-Ile (FC1), 5-hidroxy-methilfurfural (FC2), rotenolone (FC3) and tephrosin (FC4).The compound FC1 is unprecedented in the literature, while FC3 and FC4 compounds are being reported for the first time in en dophytic fungi. Likewise, a CLUE - MS analysis the MUB - 65 extract led to characterization of eight chemical compounds already reported in the species L. theobromae:4-hidroxymelein; Mellein;(3R,5R)-5-hidroxyl-de-O-methyl-lasiodiplodin;(3 R,5 R)- hydroxyla siodiplodin; 2,4,6-trimethyloct-2-enoic acid-1,2,6,8a-tetrahydro-7-hydroxy-1-8a-dimethyl-6-oxo-2- naphtalenyl-ester;lasiodiplodin;lasiojasmonate A and lasiojasmonates B ou C. Additionally, two metabolites w ere isolated: lasiodiplodin(LT1) and rel-11-12-(7'R* 4'R*, 2 'R*-tetrahydrofuro [1', 2'] pyranyl)-lasiodiplodin (LT2). The compound LT2 being first reported in the literature. The chemical structures of all isolated compounds were elucidated by spectrometries Nuclear Magnetic Resonance 1 H and 13C, IR and CLUE-MS. The extracts and their isolated metabolites were subjected to the cytotoxicity assay to evaluate their antiproliferative effects against a colorectal cancer cell line (HCT-116). The MUB-58 extract showed significant activity (75%) corresponding to an IC50of 10.40 μg.mL -1, while the MUB65 extract was inactive. The LT1 isolated metabolites (IC5011.24 μg.mL-1), FC3(IC50 5.59 μg.mL-1) and FC4(IC500.51 μg.mL-1) showed activity in the range of 11.24 to 0.51 μg.mL-1.
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Hundley, Nicholas James. "Structure Elucidation of Bioactive Compounds Isolated from Endophytes of Alstonia scholaris and Acmena graveolens." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd1013.pdf.

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Souza, Eduardo Lorensi de. "Produção de mudas e crescimento de Eucalyptus grandis Hill ex maiden inoculado com fungos ectomicorrízicos em área arenizada." Universidade Federal de Santa Maria, 2009. http://repositorio.ufsm.br/handle/1/5492.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico
Eucalyptus. grandis is one of the main species used in forestry, in the Rio Grande do Sul State. The reforestations have been concentrated in low fertility soil areas, especially in phosphorus, such as the Quartzarenic Neosoils, which occur in the south of the state. It represents a problem for the establishment of this culture in field. This forestry species has the capacity of making symbiosis with ectomycorrhizal fungi that increase plant grown and the absorption of water and nutritious. The aim of the work was to evaluate the initial growth of eucalyptus in sandy area and the ectomycorrhizal fungi inoculation isolated, individually or mixed in Neosoil. In the first stage, eucalyptus seedlings were produced in greenhouse, inoculated or no-inoculated with the UFSC-Pt116 isolated, produced in peat or in Neosoil. After 120 days seedlings were transplanted to an area subjected to the process of sanding in São Francisco de Assis and evaluated regarding the survival, height, stem s diameter and tenors of nitrogen, phosphorus and potassium, total phosphorus, inorganic phosphorus, and wood production. In the second stage it was tested, in greenhouse, the effect of ectomycorrhizal fungi inoculation with the UFSC-Pt116, UFSC-Pt188 and UFSC-SA9 isolates, individually or mixed in peat substrate and in Neosoil. Determinations were accomplished regarding stem s diameter and height, dry matter of the aerial portion and the roots, roots volume, mycorrhizal colonization as well as the level of nitrogen, potassium and total, organic and inorganic phosphorus of the aerial portion of plants. In field, the plants produced in Neosoil and inoculated with the isolated UFSC-Pt116 obtained the highest survival, stem s height and diameter, nitrogen level, as well as wood production in relation to the no-inoculated seedlings. In the second study, the plants that received individual inoculation of the isolated UFSC-Pt116 and UFSC-SA9 and that were produced with peat obtained the highest height, stem s diameter, mycorrhizal colonization and dry matter accumulation. The plants that were produced in Neosoil and the individually inoculated with the isolated UFSC-Pt116, UFSC-Pt118 and UFSCSA9 showed highest height, stem s diameter, dry matter of the aerial portion and roots volume. The seedlings produced in Neosoil obtained higher height and diameter than those produced in peat.
No Estado do Rio Grande do Sul o E. grandis é uma das principais espécies utilizadas na silvicultura. Os reflorestamentos têm se concentrado em regiões de solos com baixa fertilidade, especialmente em fósforo, como os Neossolos Quartzarênicos, que ocorrem na metade sul do Estado, tornando-se um problema para o estabelecimento dessa cultura no campo. Esta espécie florestal tem a capacidade de formar simbiose com fungos ectomicorrízicos que auxiliam o crescimento das plantas através do aumento na absorção de nutrientes e água. No presente trabalho teve-se por objetivos avaliar o crescimento inicial do eucalipto em área arenizada e a inoculação dos isolados fúngicos ectomicorrízicos, individualmente ou em mistura em Neossolo. Na primeira etapa do trabalho, foram produzidas mudas de eucalipto em casa de vegetação, que foram inoculadas ou não com o isolado UFSC-Pt116, produzidas em turfa ou em Neossolo. Após 120 dias, essas foram transplantadas para uma área arenizada em São Francisco de Assis e avaliadas quanto à sobrevivência, altura, diâmetro do caule e teores de nitrogênio, fósforo e potássio, fósforo total, fósforo inorgânico, fósforo orgânico e produção de madeira. Na segunda etapa testou-se em casa de vegetação o efeito da inoculação dos isolados de fungos ectomicorrízicos UFSC-Pt116, UFSC-Pt188 e UFSC-SA9, individualmente e em mistura no substrato turfa e no Neossolo. Foram realizadas avaliações quanto à altura e diâmetro do caule, massa seca da parte aérea e das raízes, volume de raízes, percentual de colonização micorrízica e teores de nitrogênio, fósforo e potássio da parte aérea das plantas. No campo, as plantas que foram produzidas no Neossolo e inoculadas com o isolado UFSC-Pt116 obtiveram a maior sobrevivência, altura e diâmetro do caule, teores de nitrogênio, bem como produção de madeira em relação às mudas não inoculadas. No segundo estudo, as plantas que receberam inoculação individual dos isolados UFSC-Pt116 e UFSC-SA9 e foram produzidas com turfa obtiveram a maior altura, diâmetro do caule, colonização micorrízica e acúmulo de massa seca. As plantas que foram produzidas em Neossolo e inoculadas com os isolados UFSC-Pt116, UFSC-Pt188 e UFSC-SA9 individualmente alcançaram a maior altura, diâmetro do caule, massa seca da parte aérea e volume de raízes. As mudas produzidas no Neossolo alcançaram altura e diâmetro maiores que as produzidas na turfa.
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Valero, Rello Ana. "Ochratoxin A in overripe grapes, raisings and special wines in vitro and in vivo studies on fungi isolated from grapes and raisins affected by physical, chemical and biotic agents." Doctoral thesis, Universitat de Lleida, 2007. http://hdl.handle.net/10803/8384.

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Ochratoxin A (OTA) is a fungal secondary metabolite produced by Aspergillus and Penicillium species. It has been detected in a wide range of commodities, including cereals, coffee, grapes, raisins, must and wine. Within grape derivative products, the raisins, red wine and sweet wines have reported to contain the highest OTA levels. Aspergillus section Nigri (A. niger and A. carbonarius) are considered the OTA source in these commodities and they are commonly isolated among other fungi from grapes and raisins.
Starting from this basis the objectives of this thesis were focused into three main aspects: (1) Evaluation of the food products: vine dried fruits and special wines, concerning the mycobiota and OTA occurrence and incidence; (2) Ecophysiological studies of the ochratoxigenic fungi and accompanying mycobiota as affected by environmental conditions; (3) Control and preventive methods such as the evaluation of residual activity of pre-harvest fungicides during grape dehydration and the use of modified atmospheres.
Wine origin and winemaking procedure showed to be determinant for the final OTA content. All special wines analysed from northern European regions were negative for OTA while more than 50% of wines from warmer regions were positive for OTA contamination. The wines with higher OTA levels were fortified musts followed by those made from dried grapes. Acoholic and malo-lactic fermentations, biological 'crianza' (Flor yeast) and the action of Botrytis cinerea in noble rot of grapes may diminish the OTA levels in wine.
In grapes, the presence of Aspergillus section Nigri became predominant at harvest and mainly during sun-drying. Prevalence of Aspergillus section Nigri can be explained by their adaptation to environmental conditions of sun-drying, and by their ability to dominate other fungal species involved when coming into contact with them. Among the Aspergillus section Nigri, A. niger aggregate was dominant, although A. carbonarius increased its inci
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Books on the topic "Fungi isolated"

1

Lawrence, Michelle Irene. A study of anaerobic fungi isolated from ruminants and monogastric herbivores. Manchester: University of Manchester, 1993.

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Restrepo, Angela, Angel A. Gónzalez, and Beatriz L. Gómez. Endemic dimorphic fungi. Edited by Christopher C. Kibbler, Richard Barton, Neil A. R. Gow, Susan Howell, Donna M. MacCallum, and Rohini J. Manuel. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198755388.003.0016.

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Endemic dimorphic infections are acquired by inhalation of fungal spores which undergo a thermal transition to a yeast-like phase in the host. The causative organisms are geographically restricted and are isolated from the environment; likewise, the infections are associated with people living in, or visiting, these endemic regions. The clinical presentations range from asymptomatic to chronic, and disseminated, depending on the host immune status and other risk factors. The infections and their causative agents are: histoplasmosis (Histoplasma capsulatum), paracoccidioidomycosis (Paracoccidioides brasiliensis/lutzii), blastomycosis (Blastomyces dermatitidis/gilchristii), coccidioidomycosis (Coccidioides immitis/posadasii), talaromycosis (previously penicilliosis; Talaromyces [Penicillium] marneffei), and emmonsiosis (Emmonsia species). Diagnosis relies on microscopy and culture, histology, and immunological detection. Owing to their infectious nature, all of these organisms must be handled using biosafety level-3 containment. Treatment is based around azole administration, usually itraconazole, with amphotericin B for the more severe forms or for the most at risk patients.
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Falconi, Cesar E. Epiphytic yeasts isolated from apple leaves to control of gray and blue mold fruit rots of apple. 1996.

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Kosmidis, Chris, David W. Denning, and Eavan G. Muldoon. Fungal disease in cystic fibrosis and chronic respiratory disorders. Edited by Christopher C. Kibbler, Richard Barton, Neil A. R. Gow, Susan Howell, Donna M. MacCallum, and Rohini J. Manuel. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198755388.003.0037.

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A range of fungal disease syndromes affect patients with chronic respiratory diseases and cystic fibrosis (CF). Invasive aspergillosis is increasingly recognized in seriously ill patients with chronic obstructive pulmonary disease, especially after high-dose steroids. Chronic pulmonary aspergillosis affects patients with pre-existing cavities or bullae, such as those with previous tuberculosis or atypical mycobacterial disease, bullous emphysema, sarcoidosis, pneumothorax, or treated lung cancer. In addition, fungi have become one of the most important trigger agents for asthma, and allergic bronchopulmonary aspergillosis may complicate up to 3.5% of cases of asthma and up to 15% of cases of CF, starting in childhood. CF patients are commonly colonized with fungal organisms, although the impact of such colonization on outcome is not clear. Aspergillus is the most common mould isolated from CF patients. Distinguishing between colonization and infection remains challenging. Candida is thought to be of no clinical significance; however, it has been associated with decline in lung function.
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Ianson, David C. Variation in plant response to inoculation with different isolates of vesicular arbuscular mycorrhizal fungi. 1990.

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Pengembangan potensi isolat fungi Glomalean dari areal bekas penambangan emas sebagai agen fitoremediasi: Laporan penelitian hibah bersaing tahun anggaran 2007. [Pontianak]: Universitas Tanjungpura, 2007.

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Book chapters on the topic "Fungi isolated"

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Luo, Zhu-Hua, Ka-Lai Pang, Yi-Rui Wu, Ji-Dong Gu, Raymond K. K. Chow, and L. L. P. Vrijmoed. "Degradation of Phthalate Esters by Fusarium sp. DMT-5-3 and Trichosporon sp. DMI-5-1 Isolated from Mangrove Sediments." In Biology of Marine Fungi, 299–328. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-23342-5_15.

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Gibrat, R., H. Barbier-Brygoo, J. Guern, and C. Grignon. "Transtonoplast Potential Difference and Surface Potential of Isolated Vacuoles." In Biochemistry and Function of Vacuolar Adenosine-Triphosphatase in Fungi and Plants, 83–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-70320-1_8.

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Buchalo, Asya S., Solomon P. Wasser, Hans P. Molitoris, Paul A. Volz, Irina Kurchenko, Ingeborg Lauer, and Bhavin Rawal. "Species Diversity and Biology of Fungi Isolated from the Dead Sea." In Evolutionary Theory and Processes: Modern Perspectives, 283–300. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4830-6_17.

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Korneykova, M. V., A. A. Chaporgina, and V. V. Redkina. "Oil Destructive Activity of Fungi Isolated from the Soils of the Kola Peninsula." In Springer Geography, 123–34. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89602-1_16.

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AlBany, Yousif A., Anwer N. Mamdoh, and Mohammad I. Al-Berfkani. "Hydrocarbon Degradation of Oil Pipeline Blockage by Thermophilic Fungi Isolated from Tawke Field." In Springer Proceedings in Earth and Environmental Sciences, 147–58. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18641-8_11.

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Talukdar, Rajreepa, Sudem Wary, Rashmeeta Hajowary, Anindita Sarma, and Kumanand Tayung. "Antimicrobial Activity of Endophytic Fungi Isolated from Some Selected Ethnomedicinal Plants of Assam, India." In Endophytes, 91–102. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9371-0_6.

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Rona, J. P., and D. Cornel. "An Electrogenic Proton Pump on the Tonoplast of Acer Pseudoplatanus L. Free Cells and Isolated Vacuoles." In Biochemistry and Function of Vacuolar Adenosine-Triphosphatase in Fungi and Plants, 184–99. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-70320-1_17.

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Cortes, Teresa Romero, Víctor Hugo Pérez España, Pablo Antonio López Pérez, Eduardo Rangel Cortés, Mario A. Morales Ovando, Mario Ramírez-Lepe, and Jaime Alioscha Cuervo-Parra. "Morphological Characterization of Phytopathogenic Fungi Isolated from Seeds of Barley Plants (Hordeum vulgare) in Mexico." In Sustainable Bioresource Management, 275–88. Includes bibliographical references and index.: Apple Academic Press, 2020. http://dx.doi.org/10.1201/9780429284229-18.

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Noman, Efaq Ali, Adel Ali Saeed Al-Gheethi, Balkis A. Talip, Radin Maya Saphira Radin Mohamed, H. Nagao, Amir Hashim Mohd Kassim, and Junita Abdul Rahman. "Bioremediation of Xenobiotic Organic Compounds in Greywater by Fungi Isolated from Peatland, a Future Direction." In Management of Greywater in Developing Countries, 163–83. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90269-2_9.

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Abdel-Azeem, Ahmed M., Sherif M. Zaki, Fatma M. Salem, Waleed F. Khalil, and Sherif Y. Saleh. "Potency of Endophytic Fungi Isolated from Medicinal Plants in Egypt as a Resource for Anticancer Compounds." In Environmental Technology and Engineering Techniques, 113–31. Includes bibliographical references and index.: Apple Academic Press, 2020. http://dx.doi.org/10.1201/9780429325717-7.

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Conference papers on the topic "Fungi isolated"

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Щербакова, Татьяна, Штефан Кручан, Борис Пынзару, and Леонид Волощук. "Антагонизм новых изолятов грибов рода Trichoderma по отношению к патогену Alternaria Sp., выделенному из ореха грецкого." In International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.39.

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The research is aimed at studying the antagonistic relationships of five isolates of the genus Trichoderma fungi in relation to the Alternaria sp. fungus. The pathogen was isolated from diseased walnut leaves. In the work was used the method of double cultures on agar media. As a result, 160 the inhibition rate of Alternaria pathogen by Trichoderma fungi was determined. For isolate №3 the rate was 90%, for isolate №2 - 85%, isolate №4 inhibited the pathogen by 75%, isolate №1 - by 65%. Isolate №5 and strains T.virens and T. lignorum suppressed the growth of Alternaria by 40-50%.
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Sharma, Vinay, Rachana Jain, and Jyoti Saxena. "Phosphate solubilization by fungi isolated from alkaline soils." In MICROBES IN APPLIED RESEARCH - Current Advances and Challenges. WORLD SCIENTIFIC, 2012. http://dx.doi.org/10.1142/9789814405041_0033.

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Alasmar, Reem Moath, and Samir Jaoua. "Investigation and Biological Control of Toxigenic Fungi and Mycotoxins in Dairy Cattle Feeds." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0065.

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Mycotoxins, the secondary fungal metabolites are important contaminants of food and feed. Among the other contaminants, aflatoxin B1 (AFB1) and OTA are frequently detected in the animal feed product. In the present study, the mixed dairy cow feed products were collected from the supermarkets in Qatar and analyzed for the presence of AFB1 and OTA. Yeast strains were isolated and tested for their biological control activities against aflatoxigenic and ochratoxin fungi. We demonstrated that local 15 yeasts isolates have important antifungal potential activities through the synthesis of volatile organic compounds (VOC) that are able to act against the mycotoxigenic fungi and their synthesis of the mycotoxins. Two Yeast strains (4&2) isolated from fermented food, have shown a great antifungal inhibition growth in-vitro as well as spores inhibition and mycotoxins synthesis.
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Abdurashytov, S. F., E. V. Puzanova, K. S. Gritsevich, A. A. Zubochenko, and V. K. Zakharova. "Study of the development of arbuscular mycorrhizal fungi in the saline soils of Crimea." In РАЦИОНАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ПРИРОДНЫХ РЕСУРСОВ В АГРОЦЕНОЗАХ. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-15.05.2020.25.

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It is known that arbuscular mycorrhiza (AM) fungi are able to mitigate the effect of various negative environmental factors on plants. Therefore, the aim of our research was to determine the most active AM fungi populations in saline soils of the Crimean Peninsula to select stress-resistant isolates. The spores were isolated by wet sieving. Mycorrhization was visualized by staining with black ink and studied quantitatively under a stereomicroscope. In 2019, 15 soil-plant samples from 4 locations of the salinity soils were sampled: Lake Achi (AB) and the nearby agrocenosis (PAB), Koyashskoye (KO), Kirkoyashskoye (PKP) and agrocenosis near it (KP), Chokrak (CH). The highest content of chlorine anions (119.5 mg) and bicarbonate anions (610.0 mg) was noted in the area near Lake Kirkoyashskoye. The smallest salinity was observed at arable land KP (8.5 and 229.0 mg). Plowing led to a decrease in the number of AM fungi spores in the studied sections of PAB by 80.3% and KP by 47.6% compared with the AB and PKP. The frequency of occurrence and the intensity of mycorrhizal colonization in plant roots on the shores of Lakes Achi and Kirkoyashskoye were 70.0-72.3% and 28.0-43.9%, while the same for the plowing areas around them were lower by 28.5-54.1% and 18.0-32.2%, respectively. In our study, there was no strict correlation between the number of spores and the estimated environmental conditions. Soil-plant samples and the spores isolated from them were used as inoculums for obtaining new AM fungal isolates with a stress resistance property.
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VASILIAUSKIENĖ, Dovilė, Giedrius BALČIŪNAS, and Jaunius URBONAVIČIUS. "ISOLATION AND IDENTIFICATION OF FUNGI GROWING ON FIBRE HEMP SHIVE BASED THERMAL INSULATION MATERIALS." In Conference for Junior Researchers „Science – Future of Lithuania“. VGTU Technika, 2018. http://dx.doi.org/10.3846/aainz.2018.007.

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Green thermal insulation materials are ecological materials with hemp, linen, jute, wood waste, maize starch, and other types of waste added to polymer-based composites. Such kind of materials are susceptible to the microbial action which can lead to changes of physico-chemical properties of materials, their destruction and also health problems in humans. Here, we isolated and identified several fungal strains that grow on fibre hemp shive based materials. Three isolates were identified as belonging to Trichoderma (Hypocrea) genus. Our further experiments will be concentrated on the monitoring of growth of newly isolated fungi on and/or inside the materials of interest, isolation and characterisation of the hydrolytic enzymes as well as following the mode of material destruction caused by the fungal growth.
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Hasan, N. A., and N. A. M. Zanuddin. "Molecular identification of isolated fungi from banana, mango and pineapple spoiled fruits." In ADVANCES IN CIVIL ENGINEERING AND SCIENCE TECHNOLOGY. Author(s), 2018. http://dx.doi.org/10.1063/1.5062700.

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werneck, Gabriela, Catarina Bernardes Pereira, Renata Almeira, Marcela Freitas, Damaris Silveira, Yris Fonseca-Bazzo, and Pérola Magalhães. "SCREENING OF PROTEASES PRODUCTION BY ENDOPHYTIC FUNGI ISOLATED OF BRAZILIAN SAVANNA PLANTS." In Simpósio Nacional de Bioprocessos e Simpósio de Hidrólise Enzimática de Biomassa. Campinas - SP, Brazil: Galoá, 2015. http://dx.doi.org/10.17648/sinaferm-2015-33813.

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Mashukova, Olga, Olga Mashukova, Yuriy Tokarev, Yuriy Tokarev, Nadejda Kopytina, and Nadejda Kopytina. "LUMINESCENCE OF THE BLACK SEA MICROSCOPIC FUNGI CULTURES." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b431676d384.

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We studied for the first time luminescence characteristics of the some micromycetes, isolated from the bottom sediments of the Black sea from the 27 m depth. Luminescence parameters were registered at laboratory complex “Svet” using mechanical and chemical stimulations. Fungi cultures of genera Acremonium, Aspergillus, Penicillium were isolated on ChDA medium which served as control. Culture of Penicillium commune gave no light emission with any kind of stimulation. Culture of Acremonium sp. has shown luminescence in the blue – green field of spectrum. Using chemical stimulation by fresh water we registered signals with luminescence energy (to 3.24 ± 0.11)•108 quantum•cm2 and duration up to 4.42 s, which 3 times exceeded analogous magnitudes in a group, stimulated by sea water (p < 0.05). Under chemical stimulation by ethyl alcohol fungi culture luminescence was not observed. Culture of Aspergillus fumigatus possessed the most expressed properties of luminescence. Stimulation by fresh water culture emission with energy of (3.35 ± 0.11)•108 quantum•cm2 and duration up to 4.96 s. Action of ethyl alcohol to culture also stimulated signals, but intensity of light emission was 3–4 times lower than under mechanical stimulation. For sure the given studies will permit not only to evaluate contribution of marine fungi into general bioluminescence of the sea, but as well to determine places of accumulation of opportunistic species in the sea.
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Mashukova, Olga, Olga Mashukova, Yuriy Tokarev, Yuriy Tokarev, Nadejda Kopytina, and Nadejda Kopytina. "LUMINESCENCE OF THE BLACK SEA MICROSCOPIC FUNGI CULTURES." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b946ac0fc74.55415483.

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We studied for the first time luminescence characteristics of the some micromycetes, isolated from the bottom sediments of the Black sea from the 27 m depth. Luminescence parameters were registered at laboratory complex “Svet” using mechanical and chemical stimulations. Fungi cultures of genera Acremonium, Aspergillus, Penicillium were isolated on ChDA medium which served as control. Culture of Penicillium commune gave no light emission with any kind of stimulation. Culture of Acremonium sp. has shown luminescence in the blue – green field of spectrum. Using chemical stimulation by fresh water we registered signals with luminescence energy (to 3.24 ± 0.11)•108 quantum•cm2 and duration up to 4.42 s, which 3 times exceeded analogous magnitudes in a group, stimulated by sea water (p < 0.05). Under chemical stimulation by ethyl alcohol fungi culture luminescence was not observed. Culture of Aspergillus fumigatus possessed the most expressed properties of luminescence. Stimulation by fresh water culture emission with energy of (3.35 ± 0.11)•108 quantum•cm2 and duration up to 4.96 s. Action of ethyl alcohol to culture also stimulated signals, but intensity of light emission was 3–4 times lower than under mechanical stimulation. For sure the given studies will permit not only to evaluate contribution of marine fungi into general bioluminescence of the sea, but as well to determine places of accumulation of opportunistic species in the sea.
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Babicova, Marketa. "BIODIVERSITY OF MICROSCOPIC FILAMENTOUS FUNGI ISOLATED FROM OSTRAVA LAGOONS (LAGOONS OSTRAMO, CZECH REPUBLIC)." In 17th International Multidisciplinary Scientific GeoConference SGEM2017. Stef92 Technology, 2017. http://dx.doi.org/10.5593/sgem2017/61/s25.070.

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