Chromolaena laevigata (Asteraceae) as a source of endophytic non-aflatoxigenic Aspergillus flavus: chemical profile in different culture conditions and biological applications

Autor: Maria Helena Sarragiotto, Marta Regina Barrotto do Carmo, Darlon Irineu Bernardi, Debora Cristina Baldoqui, Érica Benassi Zanqueta, João Alencar Pamphile, Márcia Regina Pereira Cabral, Rodolfo Bento Balbinot, Benedito Prado Dias Filho, Jean Eduardo Meneguello, Andressa Domingos Polli, João Lúcio de Azevedo, Josiane A Monteiro de Oliveira, Rosilene Fressatti Cardoso, Julio Cesar Polonio, Tania U. Nakamura, Eliana Harue Endo

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Braz J Microbiol

Endophytes are microorganisms that form symbiotic relationships with their host. These microorganisms can produce a variety of secondary metabolites, some of which have inhibitory effects on pests and pathogens or even act to promote plant growth. Du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ae213fb885f1b5038fe0a420738ab2e

New cadinene-sesquiterpene from Chromolaena laevigata (lam.) R. M. King & H. Rob (Asteraceae) aerial parts and biological activities

Autor: Marta Regina Barrotto do Carmo, Benedito Prado Dias Filho, Mary Ann Foglio, Mariana Cecchetto Figueiredo, Rodolfo Bento Balbinot, Debora Cristina Baldoqui, Maria Helena Sarragiotto, Márcia Regina Pereira Cabral, Tania Ueda Nakamura, Érica Benassi Zanqueta, Darlon Irineu Bernardi, Ana Lúcia Tasca Gois Ruiz, Josiane A Monteiro de Oliveira, Eliana Harue Endo

Phytochemical investigation of Chromolaena laevigata led to the isolation of a new cadinene-sesquiterpene, chromolaevigone glucoside (1), along with nine known compounds: daucosterol (2), stigmasterol glycoside (3), stigmasterol (4), β-sitosterol (5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15f5cc9ddf052cd833a19b4a2790d75a

Chemotaxonomic value of flavonoids in Chromolaena congesta (Asteraceae)

Autor: Darlon Irineu Bernardi, Maria Helena Sarragiotto, Debora Cristina Baldoqui, Rodolfo Bento Balbinot, Marta Regina Barrotto do Carmo, Josiane A Monteiro de Oliveira, Alexandre da Silva Avincola, Eduardo Jorge Pilau

Publikováno v: Biochemical Systematics and Ecology. 70:7-13

The phytochemical investigation on the aerial parts of Chromolaena congesta led to the isolation of nine flavonoids, known in the literature as genkwanin (1) kumatakenin (2) acacetin (3), kaempferol 3-methyl ether (4), apigenin (5), apigenin 5,7-dime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ee2b536164b803f8695f6891ac672e9
https://doi.org/10.1016/j.bse.2016.10.013

Structural Characterization and Biological Evaluation of 18-Nor-ent-labdane Diterpenoids from Grazielia gaudichaudeana

Autor: Benedito D. Prado Filho, Maria Helena Sarragiotto, Josiane A Monteiro de Oliveira, Érica Benassi Zanqueta, Rodolfo Bento Balbinot, Tania U. Nakamura, Debora Cristina Baldoqui, Fabianne M. Ribeiro, Hélito Volpato, Ana Lúcia Tasca Gois Ruiz, Darlon Irineu Bernardi, Marta Regina Barrotto do Carmo, Mariana Cecchetto Figueiredo, João E. de Carvalho, Ulisses Z. Melo, Eliana Harue Endo, Celso Vataru Nakamura, Ernani A. Basso, Mary Ann Foglio, Davi F. Back

Publikováno v: Chemistrybiodiversity. 16(5)

The phytochemical investigation of Grazielia gaudichaudeana aerial parts yielded 15 compounds, including diterpenes, triterpenes, sterols and flavonoids. With exception to ent-kaurenoic acid diterpenes, the compounds isolated are being described for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31c46451a42c6704f847c278bf4b5032
https://pubmed.ncbi.nlm.nih.gov/30843651