Výsledky vyhledávání - "Neli K. Honda"

Akademický článek

Antibacterial potencial of 12 Lichen species

Autor: ANA C. MICHELETTI, NELI K. HONDA, LUCIANA M. RAVAGLIA, TATIANA MATAYOSHI, ADRIANO A. SPIELMANN

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 93, Iss 4 (2021)

Abstract Resistant bacterial infections are a major public health problem worldwide, which entails the need to search for new therapeutic agents. In this context, lichens stand out, provided that they are producers of structurally diverse compounds t

Externí odkaz: https://doaj.org/article/26fc2a8f057c470880bc5f38d9d54607

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Akademický článek

In vitro radical-scavenging activity, toxicity against A. salina, and nmr profiles of extracts of lichens collected from Brazil and Antarctica

Autor: Luciana M. Ravaglia, Kerolayne Gonçalves, Nathália Mitsuko Oyama, Roberta Gomes Coelho, Adriano A. Spielmann, Neli K. Honda

Publikováno v: Química Nova, Vol 37, Iss 6, Pp 1015-1021 (2014)

Extracts of six lichen species collected from Brazil and Antarctica were investigated for their potential toxicity and radical-scavenging properties. The composition of the extracts was investigated using TLC and NMR, leading to identification of atr

Externí odkaz: https://doaj.org/article/f3c38f3a73344002b09b3537d376a033

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Akademický článek

Estudos químicos e biológicos de Microgramma vacciniifolia (Langsd. & Fisch.) Copel (Polypodiaceae) Chemical and biological studies of Microgramma vacciniifolia (Langsd. & Fisch.) Copel (Polypodiaceae)

Autor: Marize T. L. P. Peres, Euclésio Simionatto, Sônia C. Hess, Vanderléa F. L. Bonani, Ana C. S. Candido, Caroline Castelli, Nilva R. Poppi, Neli K. Honda, Cláudia A. L. Cardoso, Odival Faccenda

Publikováno v: Química Nova, Vol 32, Iss 4, Pp 897-901 (2009)

Chemical studies with aerial parts of Microgramma vacciniifolia (Langsd. & Fisch.) Copel. afforded ²-sitosterol, hopan-22-ol, 6-metoxiapinenin-7-O-²-D-allopyranoside and a mixture containing ethyl esters of carboxilic acids. The structures of the c

Externí odkaz: https://doaj.org/article/612cbe8d55e945039301cde0363bc02b

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Akademický článek

Constituintes químicos de Parmotrema lichexanthonicum Eliasaro & Adler: isolamento, modificações estruturais e avaliação das atividades antibiótica e citotóxica Chemical constituents of parmotrema lichexanthonicum Eliasaro & Adler: isolation, structure modification and evaluation of antibiotic and cytotoxic activities

Autor: Ana C. Micheletti, Adilson Beatriz, Dênis Pires de Lima, Neli K. Honda, Cláudia do Ó Pessoa, Manoel Odorico de Moraes, Letícia Veras Lotufo, Hemerson Iury Ferreira Magalhães, Nádia C. P. Carvalho

Publikováno v: Química Nova, Vol 32, Iss 1, Pp 12-20 (2009)

From the lichen Parmotrema lichexantonicum were isolated the depsidone salazinic acid, the xanthone lichexanthone, and the depside atranorin. The two major compounds, salazinic acid and lichexanthone, were selected for structure modifications. Salazi

Externí odkaz: https://doaj.org/article/823d79ff5f9347ce823713ff06c45038

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Akademický článek

Constituintes químicos e avaliação do potencial alelopático de Adiantum tetraphyllum Humb. & Bonpl. Ex. Willd (Pteridaceae) Chemical composition and evaluation of allelopathic potentials of Adiantum tetraphyllum Humb. & Bonpl. Ex. Willd (Pteridaceae)

Autor: Jorge L. R. Melos, Luciana B. Silva, Marize T. L. P. Peres, Ana M. Mapeli, Odival Faccenda, Hátino H. Anjos, Thais G. Torres, Soraia C. Tiviroli, Ana L. Batista, Felipe G. N. Almeida, Natasha S. Flauzino, Letícia A. Tibana, Sônia C. Hess, Neli K. Honda

Publikováno v: Química Nova, Vol 30, Iss 2, Pp 292-297 (2007)

Chemical studies of green leaves of A. tetraphyllum afforded beta-sitosterol, a mixture containing the ethyl esters of long chain carboxylic acids, 30-normethyl-lupan-20-one, hopan-22-ol, phytol, phyten-3(20)-1,2-diol, quercetin and quercetin-3-O-bet

Externí odkaz: https://doaj.org/article/f35f44c4671a4a669bce18dcdbe33e85

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Antibacterial potencial of 12 Lichen species

Autor: ANA C. MICHELETTI, NELI K. HONDA, LUCIANA M. RAVAGLIA, TATIANA MATAYOSHI, ADRIANO A. SPIELMANN

Publikováno v: Anais da Academia Brasileira de Ciências v.93 n.4 2021
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Volume: 93, Issue: 4, Published: 22 OCT 2021
Anais da Academia Brasileira de Ciências, Vol 93, Iss 4 (2021)

Resistant bacterial infections are a major public health problem worldwide, which entails the need to search for new therapeutic agents. In this context, lichens stand out, provided that they are producers of structurally diverse compounds that have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3faf05213aa2b94cddfe3b1b864f8d41
https://pubmed.ncbi.nlm.nih.gov/34705932

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Discrimination of sugarcane according to cultivar by ¹H NMR and chemometric analyses

Autor: Glaucia Braz Alcantara, Neli K. Honda, Elenilson G. Alves Filho, Rafael Choze, Luciano M. Lião, Lorena Mara A. Silva

Publikováno v: Journal of the Brazilian Chemical Society. 23:273-279

Several technologies for the development of new sugarcane cultivars have mainly focused on the increase in productivity and greater disease resistance. Sugarcane cultivars are usually identified by the organography of the leaves and stems, the analys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f5def24b9f4389b2cb2e5601c6a373b
https://doi.org/10.1590/s0103-50532012000200012

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Erratum

Autor: Neli K. Honda, Izilda A.A. Devincenzi, Lauro Xavier Filho

Publikováno v: Bryophyte Diversity and Evolution. 12:236-236

Erratum for Secalonic Acid A from Pseudoparmelia sphaerospora (Nyl.) Hale and P. hypomilta (Fée) Hale (Parmeliaceae)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4947f106a0a920b96874ab342269866a
https://doi.org/10.11646/bde.12.1.20

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