Academic literature on the topic 'Cinnamomum spp'

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Journal articles on the topic "Cinnamomum spp"

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D., Sierra-Puente, Abadi-Alfie S., Arakanchi-Altaled K., Bogard-Brondo M., García-Lascurain M., and Gutiérrez-Salmeán G. "Cinammon (Cinnamomum Spp.) and Type 2 Diabetes Mellitus." Current Topics in Nutraceutical Research 18, no. 3 (August 20, 2019): 247–55. http://dx.doi.org/10.37290/ctnr2641-452x.18:247-255.

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Spices such as cinnamon (Cinnamomum Spp.) have been of interest due to their phytochemical composition that exert hypoglycemic effects with potential for management of type 2 diabetes mellitus (T2DM). We summarize data from 27 manuscripts that include, one book chapter, 3 review articles, 10 randomized controlled trials, 4 systematic reviews with meta-analysis, and 9 preclinical studies. The most frequently used cinnamon variety was Cinnamomum cassia rather than the Cinnamomum zeylanicum, whereas outcomes were defined as fasting blood glucose, glycated hemoglobin, and oral glucose tolerance test. A great variability in methodology such as different doses (from 120 mg to 6 g), duration of intervention, data retrieved and use of different concomitant medication, were found to be key aspects of most of trials and systematic reviews with meta-analysis available to date. Low quality studies have been made in most cases with a lot of heterogeneity clouding significance of results. More research needs to be done in order to yield accurate evidence for evidence-based recommendations. Its use is not currently a reliable nor advisable option for the treatment of T2DM.
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Quinet, Alexandre, and Regina Helena Potsch Andreata. "Lauraceae Jussieu na Reserva Ecológica de Macaé de Cima, Município de Nova Friburgo, Rio de Janeiro, Brasil." Rodriguésia 53, no. 82 (January 2002): 59–121. http://dx.doi.org/10.1590/2175-78602002538204.

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RESUMO Este trabalho apresenta o estudo taxonômico das espécies de Lauraceae na Reserva Ecológica de Macaé de Cima, localizada no Município de Nova Friburgo, no estado do Rio de Janeiro, Brasil. A vegetação da Reserva é do tipo Floresta Pluvial Atlântica Montana com altitudes entre 880 a 1.720 m. Com base nas coleções botânicas depositadas em vários herbários, especialmente nas do Instituto de Pesquisas do Jardim Botânico do Rio de Janeiro, e em trabalho de campo, foram reconhecidas para a região 32 espécies subordinadas a nove gêneros: Aniba (1 sp.), Beilschmiedia (2 spp.), Cinnamomum (2 spp.), Cryptocarya (2 spp.), Endlicheria (1sp.), Nectandra (3 spp.), Ocotea (18 spp.), Persea (2 spp.) e Rhodostemonodaphne (1 sp.). O tratamento da família compreende descrições morfológicas das espécies, comentários e ilustrações. São fornecidos, também, dados sobre a distribuição geográfica, habitat, época de floração e frutificação, utilidade, além de uma chave analítica para a identificação dos gêneros e espécies ocorrentes na área. Revalidaram-se os binômios Ocotea domatiata Mez, O. pulchra Vattimo-Gil e O. teleiandra (Meisn.) Mez. Ampliou-se a distribuição geográfica conhecida de Cinnamomum glaziovii (Mez) Kosterm. e Ocotea urbaniana Mez. Descreveu-se pela primeira vez o fruto de O. domatiata Mez e de Cinnamomum glaziovii (Mez) Kosterm.
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Andrade-Hoyos, Petra, Hilda Victoria Silva-Rojas, and Omar Romero-Arenas. "Endophytic Trichoderma Species Isolated from Persea americana and Cinnamomum verum Roots Reduce Symptoms Caused by Phytophthora cinnamomi in Avocado." Plants 9, no. 9 (September 17, 2020): 1220. http://dx.doi.org/10.3390/plants9091220.

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Avocado root rot caused by the oomycete Phytophthora cinnamomi is a severe disease that affects avocado production in Mexico and worldwide. The use of biological control agents such as Trichoderma species isolated from places where the disease is always present, represents an efficient alternative to reduce losses. Thus, the objective of this research was to evaluate the biocontrol ability of 10 endophytic Trichoderma spp. strains against P. cinnamomi tested both in vitro and in the greenhouse. The endophytic Trichoderma spp. were recovered from Persea americana and Cinnamomum verum roots, isolated and purified on potato–dextrose–agar medium. Ten strains were identified by phylogenetic reconstruction of the internal transcribed spacer region of rDNA sequences as T. asperellum (T-AS1, T-AS2, T-AS6, and T-AS7), T. harzianum (T-H3, T-H4, and T-H5), T. hamatum (T-A12), T. koningiopsis (T-K8 and T-K11), and P. cinnamomi (CPO-PCU). In vitro dual-culture assay, the percentage of inhibition of radial growth (PIRG) between Trichoderma spp. and P. cinnamomi strains was measured according to the Bell’s scale. PIRG results indicated that T-AS2 reached the highest value of 78.32%, and T-H5 reached the lowest value of 38.66%. In the greenhouse, the infection was evaluated according to the percentage of disease incidence. Plants with the lowest incidence of dead by avocado root rot were those whose seedlings were inoculated with T-AS2 and T-AS7, resulting in only 5% death by root rot caused by P. cinnamomi. The disease incidence of seedlings with wilt symptoms and death decreased more than 50% in the presence of Trichoderma spp. Relying on the results, we conclude that T. asperellum and T. harzianum contribute to the biocontrol of soil-borne pathogenic oomycete P. cinnamomi.
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Tisnadjaja, Djadjat, Herman Irawan, Nurlaili Ekawati, Bustanussalam Bustanussalam, and Partomuan Simanjuntak. "Potency of Cinnamomum burmannii as Antioxidant and α Glucosidase Inhibitor and Their Relation to Trans-Cinamaldehyde and Coumarin Contents." Jurnal Fitofarmaka Indonesia 7, no. 3 (September 1, 2020): 20–25. http://dx.doi.org/10.33096/jffi.v7i3.639.

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Cinnamon (Cinnamomum spp) is one of important export commodity for Indonesia. With annual production capacity about 103.594 tons, Indonesia is one of main cinnamon’s exporter especially to United States. Recently the utilization of cinnamon is developed, where not only use as spices but also use in pharmaceutical and cosmetic industries. The development of cinnamon’s use of course might lead to the market growth.. But on the other side arise an issue about coumarin content, where Cinnamomum burmannii issued to have higher content of this hepatotoxic compound than Cinnamomum verum or Cinnamomum zeylanicum. This research result showed that, although coumarin content of Indonesian Cinnamomum burmannii is higher than Cinnamomum zeylanicum but the difference is not too significant. C. burmannii collected from Gunung. Mas, West Java has coumarin content of 0.0030 % which is slightly higher than C. zeylanicum (0.0017 %). This research result also shown that antioxidant activity and α glucosidase inhibition activity is related to polyphenol and flavonoid content.
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Novita, Bernadette Dian, and Silvia Sutandhio. "The Effect of Cinnamomum burmannii Water Extraction Against Staphylococcus aureus, Enterobacter spp., Pseudomonas aeruginosa, and Candida albicans: In Vitro Study." Folia Medica Indonesiana 55, no. 4 (January 13, 2020): 285. http://dx.doi.org/10.20473/fmi.v55i4.17325.

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Indonesian cinnamon (Cinnamomum burmannii) is a native plant of Indonesia that has a lot of potential. The most consumed part is the bark. This study aims to examine the antimicrobial effect of Cinnamomum burmannii bark extract on various types of pathogenic microbes, namely Staphylococcus aureus, Enterobacter spp., Pseudomonas aeruginosa, and Candida albicans. An experimental study using a water extract (infusion) of Cinnamomum burmannii bark and a microbial test obtained from the Faculty of Pharmacy, Widya Mandala Catholic University, Surabaya. The antimicrobial effect test was carried out by the microdilution method in 96-well-microplate to determine the Minimum Inhibitory Level (MIC) and implantation on solid media to determine the Minimum Kill Rate (KBM). The MIC and KBM against Staphylococcus aureus were 625-1,250 ppm and 1,250-2,500 ppm, respectively. MIC and KBM for Enterobacter spp., Pseudomonas aeruginosa, and Candida albicans were not found at the highest concentrations tested at 10,000 ppm. Cinnamomum burmannii extract can be used as a potential ingredient with antimicrobial effects, especially against Gram-positive bacteria. Future studies should pay attention to the quality of simplicia, particle size, and the most effective extraction methods extracting antimicrobial substances from simplicia.
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Novita, Bernadette Dian, and Silvia Sutandhio. "The Effect of Cinnamomum burmannii Water Extraction Against Staphylococcus aureus, Enterobacter spp., Pseudomonas aeruginosa, and Candida albicans: In Vitro Study." Folia Medica Indonesiana 55, no. 4 (January 14, 2021): 285. http://dx.doi.org/10.20473/fmi.v55i4.24449.

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Indonesian cinnamon (Cinnamomum burmannii) is a native plant of Indonesia that has a lot of potential. The most consumed part is the bark. This study aims to examine the antimicrobial effect of Cinnamomum burmannii bark extract on various types of pathogenic microbes, namely Staphylococcus aureus, Enterobacter spp., Pseudomonas aeruginosa, and Candida albicans. An experimental study using a water extract (infusion) of Cinnamomum burmannii bark and a microbial test obtained from the Faculty of Pharmacy, Widya Mandala Catholic University, Surabaya. The antimicrobial effect test was carried out by the microdilution method in 96-well-microplate to determine the Minimum Inhibitory Level (MIC) and implantation on solid media to determine the Minimum Kill Rate (KBM). The MIC and KBM against Staphylococcus aureus were 625-1,250 ppm and 1,250-2,500 ppm, respectively. MIC and KBM for Enterobacter spp., Pseudomonas aeruginosa, and Candida albicans were not found at the highest concentrations tested at 10,000 ppm. Cinnamomum burmannii extract can be used as a potential ingredient with antimicrobial effects, especially against Gram-positive bacteria. Future studies should pay attention to the quality of simplicia, particle size, and the most effective extraction methods extracting antimicrobial substances from simplicia
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Yanakiev, Spartak. "Effects of Cinnamon (Cinnamomum spp.) in Dentistry: A Review." Molecules 25, no. 18 (September 12, 2020): 4184. http://dx.doi.org/10.3390/molecules25184184.

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Dental medicine is one of the fields of medicine where the most common pathologies are of bacterial and fungal origins. This review is mainly focused on the antimicrobial effects of cinnamon essential oil (EO), cinnamon extracts, and pure compounds against different oral pathogens and the oral biofilm and the possible effects on soft mouth tissue. Basic information is provided about cinnamon, as is a review of its antimicrobial properties against the most common microorganisms causing dental caries, endodontic and periodontal lesions, and candidiasis. Cinnamon EO, cinnamon extracts, and pure compounds show significant antimicrobial activities against oral pathogens and could be beneficial in caries and periodontal disease prevention, endodontics, and candidiasis treatment.
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Giannerini, Ana Carolina, Alexandre Quinet, and Regina Helena Potsch Andreata. "Lauraceae in Itatiaia National Park, Brazil." Rodriguésia 66, no. 3 (September 2015): 863–80. http://dx.doi.org/10.1590/2175-7860201566314.

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ResumoO trabalho apresenta um estudo taxonômico das espécies de Lauraceae no Parque Nacional do Itatiaia, Município de Itatiaia, Estado do Rio de Janeiro, Brasil. São apresentadas 19 espécies subordinadas a 11 gêneros: Aiouea(1 sp.), Aniba (1 sp.), Beilschmiedia (1 sp.),Cinnamomum (1 sp.), Cryptocarya (2 spp.),Endlicheria (1 sp.), Licaria (2 spp.),Nectandra (5 spp.), Persea (3 spp.),Phyllostemonodaphne (1sp.),Rhodostemonodaphne (1 sp.). O estudo consta de chave de identificação, descrições, dados das fenofases, distribuição geográfica, comentários e ilustrações.
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Abe, Hisashi, Yohei Kurata, Ken Watanabe, Atsuko Ishikawa, Shuichi Noshiro, Tomoyuki Fujii, Mitsuharu Iwasa, Hiroaki Kaneko, and Hiroshi Wada. "The separation of softwood and hardwood in historical wooden statues of the Nazenji-temple in Japan using NIR spectroscopy." IAWA Journal 41, no. 4 (September 15, 2020): 740–50. http://dx.doi.org/10.1163/22941932-bja10038.

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Abstract The applicability of near-infrared (NIR) spectroscopy to the identification of wood species of archaeologically/historically valuable wooden artifacts in a non-invasive manner was investigated using reference wood samples from the xylarium of the Forestry and Forest Products Research Institute (TWTw) and applied to several wooden statues carved about 1000 years ago. Diffuse-reflectance NIR spectra were obtained from five standard wood samples each of five softwood species (Chamaecyparis obtusa, Cryptomeria japonica, Sciadopitys verticillata, Thujopsis dolabrata, Torreya nucifera) and five hardwood species (Aesculus turbinata, Cercidiphyllum japonicum, Cinnamomum camphora, Prunus jamasakura, Zelkova serrata). A principal component analysis (PCA) model was developed from the second derivative spectra. The score plot of the first two components clearly showed separation of the wood sample data into softwood and hardwood clusters. The developed PCA model was applied to 370 spectra collected from 21 wooden statues preserved in the Nazenji-temple in Shizuoka Prefecture in Japan, including 14 made from Torreya spp. and 7 made from Cinnamomum spp. In the score plot, the statue spectra were also divided into two clusters, corresponding to either softwood (Torreya spp.) or hardwood (Cinnnamomum spp.) species. These results show that NIR spectroscopy combined with PCA is a powerful technique for determining whether archaeologically/historically valuable wooden artifacts are made of softwood or hardwood.
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SWETHA, Valya Parambil, Viswanath Alambath PARVATHY, Thotten Elampillay SHEEJA, and Bhaskaran SASIKUMAR. "Isolation and amplification of genomic DNA from barks of Cinnamomum spp." TURKISH JOURNAL OF BIOLOGY 38 (2014): 151–55. http://dx.doi.org/10.3906/biy-1308-5.

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Dissertations / Theses on the topic "Cinnamomum spp"

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Vila, Nova Ana Cla?dia da Silva. "Verifica??o da atividade antif?ngica dos extratos vegetais sobre esp?cies de fungos do g?nero Aspergillus." Universidade Federal Rural do Rio de Janeiro, 2008. https://tede.ufrrj.br/jspui/handle/tede/869.

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Made available in DSpace on 2016-04-28T20:17:27Z (GMT). No. of bitstreams: 1 2008 - Ana Claudia da Silva Vila Nova.pdf: 3100692 bytes, checksum: fceb0ab719732f64ea3e29199427d13f (MD5) Previous issue date: 2008-04-16
Many areas are involved in the search for new substances from plants. The new global trends of a concern for biodiversity and the ideas of sustainable development have brought new air to studies of Brazilian medicinal plants. New lines of research were established in Brazilian universities, some of them seeking solid basis for the validation of the use of medicinal plants, thus justifying this work, using aqueous extracts of plants place of occurrence, such as Cinnamomum spp., Mentha piperita and Passiflora foetida, inhibition of growth of some species of the genus Aspergillus tox?genas, previously studied in the literature and identified as antifungal and encouraging the use of plants to replace chemicals. Using the method of minimum inhibitory concentration in agar, with the technique of dilution plate (Pour-Plate), being held dilutions of different extracts, from a solution of 5% and resulting in the dilution of 2.5% and 1.25%. Batteries tests were incubated at the 36oC. It was held also test for sensitivity to antifungal commercial - Ketoconazole. It was observed that the aqueous extract of Cinnamomum spp. was able to inhibit the mycelial growth of A. flavus and A. carbonarius at concentrations of 2.5% and 5% in readings of 48 hours. The other aqueous extracts, used in this work, showed no inhibitory effect of mycelial growth of fungi tested.
Muitas ?reas est?o envolvidas na pesquisa de novas subst?ncias oriundas de plantas. As novas tend?ncias globais de uma preocupa??o com a biodiversidade e as id?ias de desenvolvimento sustent?vel trouxeram novos ares aos estudos das plantas medicinais brasileiras. Novas linhas de pesquisa foram estabelecidas em universidades brasileiras, algumas delas buscando bases s?lidas para a valida??o do uso de plantas medicinais, justificando, assim, a realiza??o deste trabalho, utilizando extratos aquosos de plantas de ocorr?ncia local, como a Cinnamomum spp., Mentha piperita e Passiflora foetida, na inibi??o do crescimento de algumas esp?cies tox?genas do g?nero Aspergillus, previamente pesquisadas na literatura e apontadas como antif?ngicas e favorecendo a utiliza??o de plantas em substitui??o de produtos qu?micos. Utilizando o m?todo da concentra??o m?nima inibit?ria em agar, com a t?cnica de dilui??o em placa (Pour-Plate), sendo realizadas dilui??es dos diferentes extratos, partindo de uma solu??o de 5% e obtendo-se as dilui??es de 2,5% e 1,25%. As baterias testes foram incubadas a 36o C. Foi realizado, tamb?m, teste de sensibilidade ao antif?ngico comercial Cetoconazol. Observou-se que o extrato aquoso de Cinnamomum spp. mostrou-se capaz de inibir o crescimento micelial de A. flavus e A. carbonarius nas concentra??es de 2,5% e 5%, nas leituras de 48 horas. Os demais extratos aquosos, utilizados neste trabalho, n?o apresentaram efeito inibit?rio do crescimento micelial dos fungos testados.
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Purizaca, Llajaruna Harolod. "Estudio fitoquímico, actividad antioxidante y diseño de tabletas por compresión directa a partir del extracto liofilizado de canela (Cinnamomun spp)." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2014. https://hdl.handle.net/20.500.12672/9590.

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Realiza el estudio fitoquímico, actividad antioxidante y diseño de tabletas por compresión directa a partir del extracto liofilizado de Cinnamomun spp. Se preparan cuatro extractos hidroalcohólicos (metanol/agua) al 20%, 40%, 60% y 80% v/v por el método de maceración. Se selecciona la maceración hidroalcohólica al 80% por contener la mayor actividad antioxidante al realizarse la prueba del radical DPPH y a partir de ésta se prepara un extracto liofilizado, en el que se realizan reacciones de coloración y precipitación, comprobándose la presencia mayoritaria de compuestos fenólicos, flavonoides, taninos, y triterpenos. También se realiza cromatografía en capa fina y se identifica flavonoides y compuestos fenólicos como metabolitos antioxidantes. Se cuantifica la cantidad de compuestos fenólicos a partir del extracto liofilizado de canela por triplicado por el método de FolinCiocalteau. Se cuantifica la cantidad de flavonoides a partir del extracto liofilizado de canela por el método espectrofotométrico descrito por Kostennikova Z, por triplicado. Se efectúa la medición de la actividad antioxidante in vitro a partir del extracto liofilizado de canela por el método de captación de radicales libres DPPH por triplicado. Se efectúa la medición de la actividad antioxidante in vivo a partir del extracto liofilizado de canela por el método propuesto por Reckhgel en 1967, obteniéndose como resultado el incremento de las transaminasas oxalacética y pirúvica luego del tratamiento del grupo control, y el mantenimiento de los valores de transaminasas oxalacética y pirúvica antes y después del tratamiento del grupo experimental. Por último se diseñan comprimidos convencionales, a partir del extracto liofilizado de canela por el método de compresión directa, a los cuales se evaluaron los parámetros de comprobación de calidad más importantes (tamaño, dureza, friabilidad, desintegración, porcentaje de variación de peso), obteniéndose tabletas con parámetros farmacotécnicos de calidad adecuados.
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Nagle, Annemarie Margaret. "Ecological and Chemical Aspects of White Oak Decline and Sudden Oak Death, Two Syndromes Associated With Phytophthora spp." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1259012871.

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Santos, Carmen Sofia Pedro dos. "Genomic approaches to understand the genetic response to Phytophthora cinnamomi Rands in Castanea spp." Doctoral thesis, 2017. http://hdl.handle.net/10362/73623.

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"Chestnut is a multipurpose tree, having important economic, ecological and scientific values. European chestnut (Castanea sativa) produces the most appreciated and valued nuts worldwide. However, chestnut orchards and forests are declining in Europe due to introduced diseases and pests, mainly the ink disease. This destructive disease is caused by the widespread soil-borne oomycete Phytophthora cinnamomi. P. cinnamomi infection occurs in roots causing root rot and dieback in susceptible species. Nevertheless, the susceptible level varies among chestnut species, being the Asian species the most resistant to the pathogen.(...)"
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