Zobrazeno 1 - 10 of 63 pro vyhledávání: '"Beatriz Helena L. N. Sales Maia"'
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Akademický článek
Noctuidae-induced plant volatiles: current situation and prospects
Autor: Vanusa Rodrigues Horas, Mario Antonio Navarro da Silva, Vinicius Annies, Beatriz Helena L. N. Sales Maia, Francisco A. Marques, Maria Fátima das Graças Fernandes da Silva
Publikováno v: Química Nova, Vol 37, Iss 10, Pp 1663-1669 (2014)
Noctuids are phytophagous lepidopterans with some species causing significant damage to agriculture. The host plants, in turn, have developed defense mechanisms to cope with them, for instance chemical defenses. In this study we review the literature
Externí odkaz: https://doaj.org/article/df74bead6d41483d9adf4aabb4c8b695
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2
Akademický článek
Toxicidade e atividade antioxidante de flavonoides das cascas das raízes de Lonchocarpus filipes Toxicity and antioxidant activity of flavonoids from Lonchocarpus filipes root bark
Autor: Érica L. Santos, Emmanoel V. Costa, Francisco A. Marques, Nelissa P. Vaz, Beatriz Helena L. N. Sales Maia, Eva G. Magalhães, Ana Maria A. Tozzi
Publikováno v: Química Nova, Vol 32, Iss 9, Pp 2255-2258 (2009)
The phytochemical investigation of dichloromethane extract from root bark of Lonchocarpus filipes Benth (Leguminosae) afforded four flavonoids including three dibenzoylmethane derivatives rarely found in nature. The structures were established based
Externí odkaz: https://doaj.org/article/7c60cfb7de1040f08ba1664d4e580006
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4
Microscopy of Eugenia involucrata, Chemical Composition and Biological Activities of the Volatile Oil
Autor: Ikhlas A. Khan, Luciane Mendes Monteiro, Junaid U. Rehman, Vijayasankar Raman, Wagner D’Almeida, Beatriz Helena L. N. Sales Maia, Jane Manfron Budel, Inaiara Casapula, Katia Sabrina Paludo, Paulo Vitor Farago
Publikováno v: Revista Brasileira de Farmacognosia. 31:239-243
This paper studied the chemical profile, cytotoxicity, and insecticidal activity of the volatile oil, as well as provided a detailed anatomy of the leaves and stems from Eugenia involucrata DC., Myrtaceae. Its volatile oil was identified by gas chrom
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51411db03c89314bb4553d3d0fa521a8
https://doi.org/10.1007/s43450-020-00123-4
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5
Phytotoxic Neocassane Diterpenes from Eragrostis plana
Autor: Andrea N. L. Batista, Francisco A. Marques, Sirlei Dias Teixeira, Ana Paula P K Hendges, Vanderlei Aparecido de Lima, Beatriz Helena L. N. Sales Maia, João M. Batista, Michelangelo Muzell Trezzi, Francielli S. Santana, Elaine Fernanda Dos Santos
Publikováno v: Journal of Natural Products. 83:3511-3518
Five new neocassane-like diterpenes (1-5) were isolated from the roots of Eragrostis plana. Their structures were elucidated by spectroscopic data, and the absolute configurations of the representative compounds neocassa-12(17),15-dien-3-one (2) and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2cb279f68f0c8e551195c61c955a5e0a
https://doi.org/10.1021/acs.jnatprod.0c00324
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6
Secondary Metabolite Produced by Diaporthe terebinthifolli LGMF658 – Bioactivity and Chemical Structure Relationship
Autor: Charise Dallazem Bertol, Fabiana Tonial, Beatriz Helena L. N. Sales Maia, Josiane Aparecida Gomes Figueiredo, Chirlei Glienke, Kielli C.F. Guerra
Publikováno v: Current Bioactive Compounds. 16:1103-1107
Background: Motivated by the need for bioprospecting new drug studies have revealed a variety of secondary metabolites with biological activity. In particular, antimicrobial research confronts the growing reality of resistance of microorganisms to cu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43288d6ee6d2921f7b31afe8ef70ade9
https://doi.org/10.2174/1573407215666191108092008
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8
Chemical composition of essential oils of selected species of Piper and their insecticidal activity against Drosophila suzukii and Trichopria anastrephae
Autor: Matheus Rakes, Daniel Bernardi, Paulo H. G. Zarbin, Beatriz Helena L. N. Sales Maia, Maria Aparecida Cassilha Zawadneak, Daiana da Costa Oliveira, Diones Krinski, Michele Trombin de Souza, Mireli Trombin de Souza, Douglas José de Melo
Publikováno v: Environmental Science and Pollution Research. 27:13056-13065
The present study aimed to analyze the chemical composition of five species of the genus Piper (P. aduncum L.; P. crassinervium Kunth.; P. malacophyllum Prels.; P. gaudichaudianum Kunth.; P. marginatum L.), and assess their toxicity to the adults of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e724a2ce3e5517e82779b46f46deec48
https://doi.org/10.1007/s11356-020-07871-9
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9
Eucalyptus cinerea: Microscopic Profile, Chemical Composition of Essential Oil and its Antioxidant, Microbiological and Cytotoxic Activities
Autor: Thais de Oliveira Borsato, Josiane Padilha de Paula, Camila Bugnotto Pereira, Jane Manfron Budel, Barbara Justus, Emanuelle Kretz Meneghetti, Carla Cristine Kanunfre, Valter Paes de Almeida, Beatriz Helena L. N. Sales Maia, Paulo Vitor Farago, Vijayasankar Raman, Thiago Bevilacqua Flores, Matheus Saukoski Pauzer
Publikováno v: Brazilian Archives of Biology and Technology, Vol 64, Iss spe (2021)
Brazilian Archives of Biology and Technology v.64 n.spe 2021
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
Brazilian Archives of Biology and Technology, Volume: 64, Issue: spe, Article number: e21200772, Published: 09 JUL 2021
Eucalyptus species possess anti-inflammatory, antifungal, antibacterial, and insecticidal properties. In this study, the chemical composition and biological activities of Eucalyptus cinerea essential oil (EO) and the leaf and stem anatomy were invest
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81462c6d013d4ee1c5c1141c5a3ed486
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000200206&tlng=en
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10
Essential Oils from Piper caldense C. DC. and Piper xylosteoides (Kunth) Steud.: Seasonal Variation of the Chemical Composition and Antimicrobial Activity
Autor: Ana Paula P K Hendges, Marta Cristina Teixeira Duarte, Rebeca G de Camargo, Wanderlei do Amaral, Aurea Portes Ferriani, Beatriz Helena L. N. Sales Maia, Allan R da Silva, Carlos Eduardo P Maduro
Publikováno v: Chemistrybiodiversity. 18(11)
The essential oils (EOs) chemical composition can be affected by several environmental factors, impacting their desired biological activities. In this sense, this work aimed to evaluate the seasonal variation of the chemical composition and antimicro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::925e28e29071fc6e4b1c7d33dca92e3f
https://pubmed.ncbi.nlm.nih.gov/34669236
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