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Dissertations / Theses on the topic 'Penicillium'

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Published: 4 June 2021

Last updated: 25 July 2025

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1

Smith, David John. "A genetic study of penicillin biosynthesis in Penicillium chrysogenum." Thesis, University of Bristol, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292440.

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2

Martínez, Benítez Eva. "Estudio de especies micotoxígenas del género Penicillium: Penicillium verrucosum Dierckx." Doctoral thesis, Universitat Autònoma de Barcelona, 2003. http://hdl.handle.net/10803/5598.

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Mycotoxins are toxic secondary metabolites produced after growth of fungal species of different genera. This mycotoxin production can be found in different substrata, including food and feed. Nowadays there is an increasing interest in the toxigenic properties of the strains isolated from food, feed and raw materials, and in the factors that can avoid this production. Species of the genus Penicillium, together with Aspergillus and Fusarium spp., are the majority in these substrata and also the main producers of mycotoxins. Ochratoxin A is one of the more studied mycotoxins currently, having a

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3

Newbert, Roger William. "A genetic analysis of high titre penicillin production strains of Penicillium chrysogenum." Thesis, University of Sheffield, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.420327.

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4

Karhoot, J. M. "Production of penicillin G by Penicillium chrysogenum immobilized in rotating disc fermenters." Thesis, University of Strathclyde, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381320.

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5

De, Noronha Pissarra Pedro Maria Do Carmo. "Towards a metabolic engineering approach for optimising penicillin production by penicillium chrysogeneum." Thesis, King's College London (University of London), 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244795.

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6

Silva, José Vinícius da. "Estudo de alterações metabólicas nos fungos endofíticos Penicillium brasilianum e Penicillium griseoroseum." Universidade Federal de São Carlos, 2011. https://repositorio.ufscar.br/handle/ufscar/6532.

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Made available in DSpace on 2016-06-02T20:36:40Z (GMT). No. of bitstreams: 1 4447.pdf: 11266317 bytes, checksum: 6b1120210ec06b96c9b2a338298384a7 (MD5) Previous issue date: 2011-08-26<br>Universidade Federal de Sao Carlos<br>Microorganisms, known as being relatively simple, have shown a great adaptation power to different nutritional situations by changing their metabolism with lack or supply of nutrients in the culture medium. This feature allows a wide range of the use of microorganisms to produce metabolites with several interests. This study has been named OSMAC (One Strain Many Compound

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7

何耀祥 and Yiu-cheung Timothy Ho. "Biotyping in Penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B31969732.

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8

White, Stewart. "Autolysis in Penicillium chrysogenum." Thesis, University of Strathclyde, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367044.

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9

Ho, Yiu-cheung Timothy. "Biotyping in Penicillium marneffei." Hong Kong : University of Hong Kong, 2000. http://sunzi.lib.hku.hk/hkuto/record.jsp?B22050310.

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10

Adatia, Remy. "The nephrotoxins of Penicillium aurantiogriseum." Thesis, Imperial College London, 1991. http://hdl.handle.net/10044/1/46637.

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11

Ariyo, Bolatito Taiwo Onigbogi. "Studies on the effects of oligosaccharides on penicillin G production in cultures of Penicillium chrysogenum." Thesis, University of Westminster, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283468.

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12

Cheung, Yee-lam Elim, and 張以琳. "Cloning and characterization of putative molecular targets of Penicillium marneffei identified by random genome exploration." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B26642608.

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13

Boualem, Khadidja. "Influence de conditions environnementales sur la conidiation et les propriétés de surface de Penicillium camemberti." Dijon, 2008. http://www.theses.fr/2008DIJOS012.

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La conidiation est un mécanisme de reproduction asexuée universel qui permet aux champignons filamenteux de se reproduire et de se propager dans l’environnement sous forme de conidies. Ce mécanisme est très utilisé pour produire des conidies pour fabriquer des produits fermentés comme les fromages, pour les biotechnologies avec la production d’enzymes et de composés d’intérêt, et pour la lutte biologique. Les conidies sont produites le plus souvent en culture de surface en milieu solide car la conidiation en culture liquide mmergée des champignons filamenteux n’est pas possible ou pas maîtrisé

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14

Böhm, Julia [Verfasser], Ulrich [Gutachter] Kück, and Dominik [Gutachter] Begerow. "Kreuzungstypgene und Sexualzyklus bei dem Penicillin-Produzenten Penicillium chrysogenum / Julia Böhm ; Gutachter: Ulrich Kück, Dominik Begerow." Bochum : Ruhr-Universität Bochum, 2016. http://nbn-resolving.de/urn:nbn:de:hbz:294-50202.

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15

Böhm, Julia [Verfasser], Ulrich Gutachter] Kück, and Dominik [Gutachter] [Begerow. "Kreuzungstypgene und Sexualzyklus bei dem Penicillin-Produzenten Penicillium chrysogenum / Julia Böhm ; Gutachter: Ulrich Kück, Dominik Begerow." Bochum : Ruhr-Universität Bochum, 2016. http://d-nb.info/1119447143/34.

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16

Böhm, Julia Verfasser], Ulrich [Gutachter] Kück, and Dominik [Gutachter] [Begerow. "Kreuzungstypgene und Sexualzyklus bei dem Penicillin-Produzenten Penicillium chrysogenum / Julia Böhm ; Gutachter: Ulrich Kück, Dominik Begerow." Bochum : Ruhr-Universität Bochum, 2016. http://d-nb.info/1119447143/34.

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17

Halidi, Ben Saida Ali. "Fermentation d'acides gras par Penicillium roqueforti." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq33669.pdf.

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18

Launen, Loren A. "Pyrene biodegradation by Penicillium janthinellum SFU403." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0022/NQ51887.pdf.

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19

Chow, Wang-ngai, and 周弘毅. "Identification of microRNA in penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/198803.

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Penicillium marneffei is the most important thermal dimorphic fungus causing respiratory, skin and systemic mycosis in China and Southeast Asia. While miRNAs are increasingly recognized for their roles in post-transcriptional regulation of gene expression in animals and plants, the existence of miRNAs in fungi was less well studied and their potential roles in fungal dimorphism were largely unknown. Based on available genome sequence of P. marneffei, it is hypothesized that miRNA-like small RNAs (milRNAs) may be expressed in the dimorphic fungus and dicer- or argonuate-like proteins may be inv

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20

Mellon, F. M. "Aspects of interspecific hybridization in penicillium." Thesis, University of Nottingham, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.374813.

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21

Ferreira, Gislene. "Produção de patulina por Penicillium spp." Universidade Federal de Viçosa, 2000. http://www.locus.ufv.br/handle/123456789/10629.

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Submitted by Nathália Faria da Silva (nathaliafsilva.ufv@gmail.com) on 2017-06-09T19:13:04Z No. of bitstreams: 1 resumo.pdf: 93956 bytes, checksum: 09bb839dea071f43bfd9ffe5e02560fb (MD5)<br>Made available in DSpace on 2017-06-09T19:13:04Z (GMT). No. of bitstreams: 1 resumo.pdf: 93956 bytes, checksum: 09bb839dea071f43bfd9ffe5e02560fb (MD5) Previous issue date: 2000-09-20<br>Fundação de Amparo a Pesquisa do Estado de Minas Gerais<br>Seis linhagens de Penicillium foram estudadas quanto à capacidade de produzir a micotoxina patulina. Dentre as seis linhagens de Penicillium testadas, apenas P. ex

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22

Lam, Sze-ki Clare, and 林思琪. "Matrix-assisted laser desorption ionization time-of-flight mass spectrometry for identification and antifungal susceptibility of penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206605.

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Penicillium marneffei is the most important thermal dimorphic fungus causing systemic mycosis in HIV-infected patients in Southeast Asia. However, laboratory diagnosis based on microscopic morphology and mycelial-to-yeast conversion is time-consuming and expertise-dependent. The performance of the Bruker MALDI-TOF MS system for identification of mold and yeast cultures of 59 P. marneffei strains were evaluated by using the direct transfer method. Using the Bruker databases, BDAL v4.0.0.1 and Filamentous Fungi Library 1.0, the 59 P. marneffei strains grown in mold and yeast phase were identifie

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23

Bittencourt, Mona Lisa Sousa de Assis. "Avaliação do perfil de proteases expressas por Penicillium fellutanum e Penicillium restrictum isolados do solo do cerrado brasileiro." reponame:Repositório Institucional da UnB, 2014. http://repositorio.unb.br/handle/10482/23086.

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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Ciências da Saúde, Programa de Pós-Graduação em Ciências Farmacêuticas, 2014.<br>Submitted by Fernanda Percia França (fernandafranca@bce.unb.br) on 2016-07-07T11:30:46Z No. of bitstreams: 1 2014_MonaLisaSousadeAssisBittencourt.pdf: 1148773 bytes, checksum: f37fdfb05c37d708042ee30bd9b4f8ee (MD5)<br>Approved for entry into archive by Ruthléa Nascimento(ruthleanascimento@bce.unb.br) on 2017-03-27T16:35:53Z (GMT) No. of bitstreams: 1 2014_MonaLisaSousadeAssisBittencourt.pdf: 1148773 bytes, checksum: f37fdfb05c37d708042ee30bd9b4f8ee (MD

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24

Eugênio, Patrícia de Fátima Menegoci. "Análises de meroterpenos produzidos por Penicillium brasilianum." Universidade Federal de São Carlos, 2008. https://repositorio.ufscar.br/handle/ufscar/6419.

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25

Tam, Wan-ting, and 譚韻婷. "Characterization of polyketide synthases in penicillium marneffei." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hdl.handle.net/10722/197137.

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Penicillium marneffei is a thermal dimorphic fungus that causes systemic mycosis in HIV-positive patients. The fungus displays unique phenotypic properties, including the yellow and black pigments on its conidia as well as the secretion of a diffusible red pigment during growth in mycelial phase. However, all these pigments have not been characterized. Investigation into the pigment production of the fungus can provide insights into the functions of the respective pigment to the fungus as well as their roles in fungal pathogenesis. This study reports the identification and characterization

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26

Rogers, S. D. "DNA repair and mutagenesis in Penicillium chrysogenum." Thesis, University of Westminster, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233044.

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27

Smith, T. M. "Molecular and biochemical studies in Penicillium chrysogenum." Thesis, University of Westminster, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.371397.

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28

Zampieri, Denise. "Expressão do complexo celulolítico em Penicillium echinulatum." reponame:Repositório Institucional da UCS, 2011. https://repositorio.ucs.br/handle/11338/1005.

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O Penicillium echinulatwn linhagem 9A02Sl é um fungo filamentoso que apresenta um sistema celulolítico com potencial para aplicaqão em processos de degradação de materiais lignocelulósicos para produção de etanol. O crescente interesse nesse combustível e a abundância de materiais lignocelulósicos que podem ser usados como matéria-prima fez aumentar o interesse no estudo de celulases. Neste estudo, a linhagem 9A02Sl de Penicillium echinulatum foi cultivada em cultivos submersos em frascos mantidos sob agitação recíproca, com variações quanto às fontes de carbono. Além de crescimento, foram ava

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29

Chalier, Pascale. "Production de composés d'arôme par "Penicillium roqueforti"." Montpellier 2, 1991. http://www.theses.fr/1991MON20178.

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La bioconversion par penicillium roqueforti d'acides gras a courte, moyenne et longue chaine a ete etudiee. La production d'heptanone-2 a partir d'acide octanoique varie en fonction de la nature de la souche, de l'etat physiologique du champignon, de la concentration en acide gras, de la presence, dans le milieu de culture, de glucose. Elle peut etre fortement augmentee par l'addition maitrisee de tween ou d'huile de soja, dans le milieu. L'action simultanee d'un lipase est necessaire a la bioconversion des acides gras constitutifs, des triglycerides de l'huile de coprah. Mais une lipolyse tro

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30

Walter, Ruth. "Untersuchungen zur Grünfäule (Penicillium spec.) an Weintrauben." [S.l. : s.n.], 2008. http://nbn-resolving.de/urn:nbn:de:bsz:100-opus-2975.

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31

Maria, de Barros Rodrigues Priscila. "Produção de protease pelo Penicillium aurantiogriseum URM4622." Universidade Federal de Pernambuco, 2008. https://repositorio.ufpe.br/handle/123456789/2255.

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Made available in DSpace on 2014-06-12T15:55:49Z (GMT). No. of bitstreams: 2 arquivo9624_1.pdf: 901142 bytes, checksum: a526692bb34526b720840740263ac363 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2008<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>As proteases microbianas representam cerca de 60 % do total mundial de vendas de enzimas. Estas proteases têm sido extensivamente estudadas, devido à necessidade de novas proteases com diferentes características, para atender o rápido crescimento das indústrias basead

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32

Vivan, Juliana. "Produção da micotoxina citrinina por Penicillium spp." Universidade Federal de Viçosa, 2002. http://www.locus.ufv.br/handle/123456789/11395.

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Submitted by Nathália Faria da Silva (nathaliafsilva.ufv@gmail.com) on 2017-07-19T14:47:34Z No. of bitstreams: 1 texto completo.PDF: 388457 bytes, checksum: bd4950787613f149e5cd12a76f7c0eb8 (MD5)<br>Made available in DSpace on 2017-07-19T14:47:34Z (GMT). No. of bitstreams: 1 texto completo.PDF: 388457 bytes, checksum: bd4950787613f149e5cd12a76f7c0eb8 (MD5) Previous issue date: 2002-02-28<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>O fungo Penicillium expansum, produtor de enzimas pectinolíticas e xilanolíticas, as quais possuem aplicação na indústria têxtil, na indú

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33

Hashim-Mostafa, Abdulkarim. "Recherche de l'activité antitumorale chez les micromycètes : étude particulière de la patuline, métabolite secondaire de Penicillium italicum." Université Joseph Fourier (Grenoble), 1987. http://www.theses.fr/1987GRE18002.

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34

Pimenta, Eli Fernando. "Investigação das condições de crescimento e produção de metabólitos secundários das linhagens de fungos Penicillium citrinum e Penicillium oxalicum." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/75/75131/tde-03032011-163613/.

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No presente estudo, duas espécies de fungos isoladas do ambiente marinho tiveram seus extratos brutos ativos contra Staphylococcus aureus e Candida albicans para uma espécie de P. citrinum e, atividade citotóxica e contra Mycobacterium tuberculosis para uma espécie de P. oxalicum. Estas foram estudadas com a finalidade de otimizar suas condições de crescimento para produção de metabólitos secundários. Foram realizadas análises multivariadas utilizando planejamento fatorial fracionário. Foram obtidas duas condições ótimas de crescimento para as duas linhagens de Penicillium. O crescimento e

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35

Gaspar, Júnior Pascoal José 1971. "Caracterização de holocelulases fúngicas na otimização da biomassa lignocelulósica." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/314694.

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Orientadores: Sérgio Marangoni, Saulo Luis da Silva<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-10-31T14:37:34Z (GMT). No. of bitstreams: 1 GasparJunior_PascoalJose_D.pdf: 6862970 bytes, checksum: 60c120eb2e9159656d5c493ee05eca1a (MD5) Previous issue date: 2014<br>Resumo: A triagem de fungos produtores de holocelulases é uma estratégia para a obtenção de enzimas capazes de hidrolisar o material lignocelulósico da biomassa vegetal, contribuindo para aumentar a viabilidade da produção de etanol celulósico Este trabalho aval

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36

Perraud, Xavier. "Characterization of lipoxygenases and associated enzymes from selected microorganisms." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0032/NQ64642.pdf.

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37

Schneider, Willian Daniel Hahn. "Secretômica e atividades enzimáticas da linhagem selvagem 2HH e do mutante S1M29 de Penicillium echinulatum." reponame:Repositório Institucional da UCS, 2014. https://repositorio.ucs.br/handle/11338/884.

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O emprego de enzimas lignocelulolíticas secretadas por microrganismos para a produção de etanol de segunda geração tem motivado pesquisas na área da engenharia de processos fermentativos, genômica e secretômica. Entre os microrganismos com potencial para a produção de celulases destacam-se variantes genéticos do fungo filamentoso Penicillium echinulatum caracterizados por produzirem altos títulos enzimáticos. Neste trabalho, estudouse a secretômica da linhagem selvagem 2HH e do mutante S1M29 de P. echinulatum, em cultivo submerso, empregando diferentes fontes de carbono: glicose, glicerol, cel

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38

Ritter, Carla Eliana Todero. "Efeito da adsorção e filtração na produção de celulases e xilanases." reponame:Repositório Institucional da UCS, 2015. https://repositorio.ucs.br/handle/11338/1020.

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Sautour, Marc. "Physiologie, biochimie et modélisation de la germination et de la croissance de Penicillium chrysogenum et autre micromycètes." Dijon, 2001. http://www.theses.fr/2001DIJOS024.

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La microbiologie prévisionnelle vise à prévoir le comportement de microorganismes à l'aide de modèles mathématiques. Cependant, les travaux de recherche dans ce domaine ne concernent, en majorité, que le règne bactérien et la modélisation de la croissance des micromycètes n'a pas du tout reçu le même niveau d'attention. L'objectif de ce travail a donc été l'élaboration de modèles décrivant la croissance de champignons filamenteux tel que Penicillium chrysogenum, en fonction de paramètres environnementaux. Une première partie est conscrée à la sélection des facteurs environnementaux à prendre e

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40

du, Plooy W., T. Regnier, and S. Combrinck. "Essential oil amended coatings as alternatives to synthetic fungicides in citrus postharvest management." Elsevier, 2009. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001494.

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Abstract A newapproach to the control of postharvest pathogens, while maintaining fruit quality, has been implemented by the application of essential oil amended coatings to citrus. This approach eliminates the need for synthetic fungicides, thereby complying with consumer preferences, organic requirements and reducing environmental pollution. In vitro studies indicated that the essential oils and some of the terpenoid components tested were active against Penicillium digitatum. In a series of subsequent semi-commercial and commercial trials, Mentha spicata and Lippia scaberrima essential oil

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du, Plooy W., S. Combrinck, and T. Regnier. "Essential oil amended coatings as alternatives to synthetic fungicides in citrus postharvest management." Elsevier, 2009. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001711.

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a b s t r a c t A newapproach to the control of postharvest pathogens, while maintaining fruit quality, has been implemented by the application of essential oil amended coatings to citrus. This approach eliminates the need for synthetic fungicides, thereby complying with consumer preferences, organic requirements and reducing environmental pollution. In vitro studies indicated that the essential oils and some of the terpenoid components tested were active against Penicillium digitatum. In a series of subsequent semi-commercial and commercial trials, Mentha spicata and Lippia scaberrima essenti

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42

Légier, Valérie. "Réactions d'acylations d'alcools en réacteur semi-continu catalysées par des lipases endogènes périplamiques de nouvelles souches fongiques." Aix-Marseille 3, 1992. http://www.theses.fr/1992AIX30026.

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Dans la premiere partie de ce travail nous nous sommes interesse a deux souches fongiques: fusarium oxysporum et penicillium cyclopium. Ces deux champignons inferieurs ont ete isoles au laboratoire a partir d'un milieu naturel. F. Oxysporum et p. Cyclopium secretent tous deux, outre une lipase exogene, une lipase endogene thermoresistante dont nous avons determine les proprietes physico-chimiques. Par ailleurs nous nous sommes egalement attaches a optimiser la croissance et la production de lipase endogene de ces souches. Le second volet de ce travail a ete la mise en application des lipases m

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43

Lafond, Mickaël. "Etude du mécanisme d'action du sécrétome de Penicillium funiculosum sur la digestion des polysaccharides des blés Caphorn et Isengrain par la méthode in vitro TIM-I - Expression, caractérisation et étude de spécificité de l'endo-β(1,4)-xylanase D". Aix-Marseille 3, 2010. http://www.theses.fr/2010AIX30008.

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Le Rovabio™ Excel est un cocktail enzymatique commercialisé par la société Adisseo et utilisé en nutrition animale pour augmenter la digestibilité des céréales comme le blé. Le but de notre étude a été dans un premier temps d'évaluer, de localiser dans l'espace et dans le temps et de comprendre l'effet du Rovabio sur la digestibilité des blés Caphorn et Isengrain à l'aide d'un modèle in vitro de digestion, le TIM-I. La digestion a été suivie à l'aide de la matière organique, des sucres réducteurs, des monosaccharides totaux et de certains produits finaux. La digestibilité de la matière organiq

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44

Liu, Qintao. "Conversion of triacylglycerols into monoacylglycerols by penicillium roquefortii." Thesis, Sheffield Hallam University, 1998. http://shura.shu.ac.uk/3098/.

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The synthesis and use of monoacylglycerols in food systems havc been reviewed. The use of monoacylglycerols alone or in combination with free fatty acids as food preservatives has been discussed. Model systems have been devised to produce monoacylglycerols (MAGs) from butter and Shea oils with two strains of Penicillium roquefortii, FRR 2456 (isolated from a spoilt melon) and Wisbey PJ (a commercial dairy strain) A semi-micro method was developed using Preparative Thin Layer Chromatography (PTLC) and Gas Chromatography - Mass Spectrometry (GC-MS) of the MAG trimethylsilyl ether derivatives to

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45

Renno, Didier. "Molecular genetics and physiological studies of Penicillium chrysogenum." Thesis, University of Westminster, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306433.

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Krasniewski, Isabelle. "De l'induction de la conidiation à la qualité des conidies de Penicillium camemberti en culture de surface : une étude pluridisciplinaire." Dijon, 2005. http://www.theses.fr/2005DIJOS057.

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La conidiation de Penicillium camemberti, un ferment d'affinage, a été étudiée en culture de surface, d'un point de vue physiologique et moléculaire. Le développement d'une technique d'inoculation par trempage de filtre a permis de travailler sur un matériel biologique homogène et de réaliser des transferts de mycélium d'un milieu à un autre. Dans ces conditions de culture, il a été démontré que le nitrate de potassium stimule la conidiation, alors que le sulfate d'ammonium l'inhibe. Le temps nécessaire à l'acquisition de la compétence a été évalué à 51 heures. Différents facteurs nutritionnel

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Cardoso, Patrícia Gomes. "Organização do gene de pectina liase em Penicillium expansum e obtenção de linhagens recombinantes de Penicillium griseoroseum com alta produção de pectina liase." Universidade Federal de Viçosa, 2004. http://www.locus.ufv.br/handle/123456789/10691.

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Submitted by Nathália Faria da Silva (nathaliafsilva.ufv@gmail.com) on 2017-06-14T12:38:14Z No. of bitstreams: 1 resumo.pdf: 25134 bytes, checksum: d1f28b726d8703c03b84e1bff5ffec94 (MD5)<br>Made available in DSpace on 2017-06-14T12:38:14Z (GMT). No. of bitstreams: 1 resumo.pdf: 25134 bytes, checksum: d1f28b726d8703c03b84e1bff5ffec94 (MD5) Previous issue date: 2004-03-15<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>A seqüência de nucleotídeos contendo o gene ple1 que codifica pectina liase em Penicillium expansum foi clonada. Esta seqüência contém 874 nucleotídeos d

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Valentines, i. Escolà M. Carme. "Bases bioquímiques de resistència a Penicillium expansum en poma." Doctoral thesis, Universitat de Lleida, 2005. http://hdl.handle.net/10803/8373.

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L'objectiu principal d'aquesta tesi era l'estudi dels mecanismes bioquímics que determinen la resistència de les pomes contra un atac de Penicillium expansum. Els diferents estudis es van centrar en determinar el paper que el peròxid d'hidrogen juga en la resistència, directament o com a inductor d'altres processos també involucrats en la resistència dels fruits, com és la lignificació. Es van estudiar també les possibles relacions entre la capacitat d'enfosquiment enzimàtic del fruit i la resistència. D'altra banda, i amb els objectius de comprovar els resultats obtinguts en fruits sencers i

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Rivera, Karol Geraldina. "Taxonomy, systematics and DNA barcoding of selected Penicillium groups." Thesis, University of Ottawa (Canada), 2009. http://hdl.handle.net/10393/28200.

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Cytochrome c oxidase subunit 1 (Cox 1) is the barcode for many animal groups, protists, and macroalgae. Previously in fungi, the efficiency of Cox 1 as a genetic marker was only analysed in Penicillium subgenus Penicillium and Leohumicola spp. In this thesis, two species isolated from the intestinal tracts of caterpillars from Costa Rica, and two potential species complexes, P. sclerotiorum and P. oxalicum belonging to Penicillium subgenus Aspergilloides and Furcatum, were studied using the Genealogical Concordance Concept (Gee) recognition criterion and barcoding methods. Analyses with beta

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Nakagi, Vanessa de Souza [UNESP]. "Caracterização da atividade da fosfatase ácida de Penicillium implicatum." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/94888.

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Made available in DSpace on 2014-06-11T19:27:22Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-03-27Bitstream added on 2014-06-13T19:55:55Z : No. of bitstreams: 1 nakagi_vs_me_jabo.pdf: 402591 bytes, checksum: bde6a86608bbb9a9d68eb164ee5cc8ca (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>A produção de fosfatase ácida extracelular pelo fungo Penicillium implicatum foi estudada em diferentes concentrações de fosfato no meio de cultivo e na presença e ausência de agitação. A produção de fosfatase ácida extracelular repressível foi cerca de 15 vezes mai

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