Výsledky vyhledávání - "Marcos Vinicius Leal-Costa"

Akademický článek

Anatomia foliar de plantas transgênicas e não transgênicas de Carica papaya L. (Caricaceae) Leaf anatomy of genetically modified and wild-type Carica papaya L. (Caricaceae)

Autor: Marcos Vinicius Leal-Costa, Márcia Munhoz, Paulo Ernesto Meissner Filho, Fernanda Reinert, Eliana Schwartz Tavares

Publikováno v: Acta Botânica Brasílica, Vol 24, Iss 2, Pp 595-597 (2010)

O mamoeiro, Carica papaya L. (Caricaceae) é uma espécie americana, cujos frutos são largamente consumidos em todo mundo. Devido às perdas de produção provocadas por viroses e a dificuldade em controlá-las por métodos convencionais, a espécie

Externí odkaz: https://doaj.org/article/23a71774af3943009197743b6c58d1da

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Differential Distribution of Flavonoids and Phenolic Acids in Leaves of Kalanchoe delagoensis Ecklon & Zeyher (Crassulaceae)

Autor: Jamile Marques Casanova, Luana Beatriz dos Santos Nascimento, Eliana Schwartz Tavares, Livia Marques Casanova, Sônia Soares Costa, Marcos Vinicius Leal-Costa

Publikováno v: Microscopy and Microanalysis. 26:1061-1068

Kalanchoe delagoensis is adapted to intense solar irradiation, drought, and heat, partially due to the presence of phenols, important photo-protective compounds and antioxidants. This study aimed to evaluate the distribution of flavonoids and phenoli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76fc4327c9da985734a296bfaaeeccf6
https://doi.org/10.1017/s1431927620024344

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Optimization of Aqueous Extraction from Kalanchoe pinnata Leaves to Obtain the Highest Content of an Anti-inflammatory Flavonoid using a Response Surface Model

Autor: Bartira Rossi-Bergmann, Luana Beatriz dos Santos Nascimento, Marcela A. S. Coutinho, Marcos Vinicius Leal-Costa, Sônia Soares Costa, Eliana Schwartz Tavares, Paula Fernandes de Aguiar, Maria Paula Gonçalves Borsodi

Publikováno v: Phytochemical Analysis. 29:308-315

Introduction The medicinal plant Kalanchoe pinnata is a phenolic-rich species used worldwide. The reports on its pharmacological uses have increased by 70% in the last 10 years. The leaves of this plant are the main source of an unusual quercetin-dig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8ce88aa11e1bc027576b03279e71355
https://doi.org/10.1002/pca.2744

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Anatomy and ultrastructure of embryonic leaves of the C4 species Setaria viridis

Autor: Marcio Alves-Ferreira, Bianca Ortiz-Silva, Jane A. Langdale, Marcos Vinicius Leal-Costa, Fernanda Reinert, Hugh G. Dickinson, Nicia E G Junqueira

Background and Aims Setaria viridis is being promoted as a model C4 photosynthetic plant because it has a small genome (~515 Mb), a short life cycle (~60 d) and it can be transformed. Unlike other C4 grasses such as maize, however, there is very litt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de283de1e803e8739cddbe10e02ac627
https://ora.ox.ac.uk/objects/uuid:8d6661cf-5779-4419-a4bc-e8403f6dfd4c

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Ultraviolet-B radiation effects on phenolic profile and flavonoid content of Kalanchoe pinnata

Autor: Virgínia Rodrigues Lopes, Eliana Schwartz Tavares, Sônia Soares Costa, Marcos Vinicius Leal-Costa, Luana Beatriz dos Santos Nascimento, Eloá Aragão Menezes, Michelle Frazão Muzitano

Publikováno v: Journal of Photochemistry and Photobiology B: Biology. 148:73-81

Ultraviolet-B radiation is an important abiotic factor that can stimulate the production of secondary metabolites, including polyphenolic compounds. Kalanchoe pinnata (Crassulaceae) is a medicinal plant popularly used in Brazil for treating wounds an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::437b7db1ffd189b10a632739074f20be
https://doi.org/10.1016/j.jphotobiol.2015.03.011

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Optimization of Aqueous Extraction from Kalanchoe pinnata Leaves to Obtain the Highest Content of an Anti-inflammatory Flavonoid using a Response Surface Model

Autor: Luana Beatriz, Dos Santos Nascimento, Paula Fernandes, de Aguiar, Marcos Vinicius, Leal-Costa, Marcela Araújo Soares, Coutinho, Maria Paula Gonçalves, Borsodi, Bartira, Rossi-Bergmann, Eliana Schwartz, Tavares, Sônia Soares, Costa

Publikováno v: Phytochemical analysis : PCA. 29(3)

The medicinal plant Kalanchoe pinnata is a phenolic-rich species used worldwide. The reports on its pharmacological uses have increased by 70% in the last 10 years. The leaves of this plant are the main source of an unusual quercetin-diglycosyl flavo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::70e4d602c64a968333a8ce28eb391289
https://pubmed.ncbi.nlm.nih.gov/29349835

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Are sun- and shade-type anatomy required for the acclimation of Neoregelia cruenta?

Autor: Fernanda Reinert, Eliana Schwartz Tavares, Nicia E G Junqueira, Marcos Vinicius Leal-Costa

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 85, Iss 2, Pp 561-574 (2013)
Anais da Academia Brasileira de Ciências v.85 n.2 2013
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
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Anais da Academia Brasileira de Ciências, Volume: 85, Issue: 2, Pages: 561-574, Published: 17 MAY 2013

Sun and shade plants are often discriminated by a number of sun- and shade-type anatomies. Nonetheless, we propose that among tank-bromeliads, changes in rosette architecture satisfy the requirements for coping with contrasting light levels. The tank

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a90da89b90a4e53d58c7b065d53113a0
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000200561&lng=en&tlng=en

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Increased Antioxidant Activity and Changes in Phenolic Profile ofKalanchoe pinnata(Lamarck) Persoon (Crassulaceae) Specimens Grown Under Supplemental Blue Light

Autor: Eliana Schwartz Tavares, Luana Beatriz dos Santos Nascimento, Marcela A. S. Coutinho, Nattacha dos Santos Moreira, Nancy dos S. Barbi, Marcos Vinicius Leal-Costa, Sônia Soares Costa, Celso Luiz Salgueiro Lage

Publikováno v: Photochemistry and Photobiology. 89:391-399

Antioxidant compounds protect plants against oxidative stress caused by environmental conditions. Different light qualities, such as UV-A radiation and blue light, have shown positive effects on the production of phenols in plants. Kalanchoe pinnata

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0460fd0a153266fbfdc80f23f144bf78
https://doi.org/10.1111/php.12006

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The effect of light quality on leaf production and development of in vitro-cultured plants of Alternanthera brasiliana Kuntze

Autor: Marcos Vinicius Leal-Costa, Celso Luiz Salgueiro Lage, Andrea Furtado Macedo, Maria Apparecida Esquibel, Eliana Schwartz Tavares

Publikováno v: Environmental and Experimental Botany. 70:43-50

We investigated the influence of light quality on the leaf development of Alternanthera brasiliana Kuntze (Amaranthaceae) grown in vitro. Growth parameters including specific leaf mass, thickness, and leaf density were lowest in plants grown under re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a25843a72e5ef6cc0e3c7dda3ba417c
https://doi.org/10.1016/j.envexpbot.2010.05.012

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