Results 61 to 70 of about 742 (186)
Caracterização citogenética em espécies do gênero Zephyranthes Herb. (Amaryllidaceae). [PDF]
, 2009 No presente trabalho foram estudados a caracterização citogenética e os padrões de banda CMAlDAPI em sete espécies de Zephyranthes e uma de Habranthus com o objetivo de avaliar as diferenças cariotípicas entre essas espécies.
FELIX, W. J. P.
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ANTIBACTERIAL ACTIVITY OF METHANOLIC EXTRACTS OF ZEPHYRANTHES CANDIDA [PDF]
, 2013 Objective: To evaluate the anti-bacterial activity. Methods: Zephyranthes candida is a perennial herb, used as folk medicine in many countries. In the present study antibacterial activity of methanolic extract of Z.
Machavarapu, Manasa +2 more
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Phytochemistry and Pharmacology of Genus Zephyranthes
Medicinal & Aromatic Plants, 2015 The genus Zephyranthes belongs to family Amaryllidaceae, well known for its ornamental and medicinal values. The species of this genus are bulbous perennials having attractive flowers that generally bloom after heavy rains. The genus had been used traditionally by inhabitants of different countries like India, Peru, China and Africa for various ...
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Cytotoxic Alkaloids from the Whole Plants of Zephyranthes candida [PDF]
Journal of Natural Products, 2012 Seven new alkaloids, N-methylhemeanthidine chloride (1), N-methyl-5,6-dihydroplicane (5), O-methylnerinine (6), N-ethoxycarbonylethylcrinasiadine (7), N-ethoxycarbonylpropylcrinasiadine (8), N-phenethylcrinasiadine (9), and N-isopentylcrinasiadine (10), together with eight known alkaloids, hemeanthamin (2), 3-epimacronine (3), (+)-tazettine (4), N ...
Zengwei, Luo +10 more
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Citogenética de duas espécies de Zephyranthes Herb. (Amaryllidaceae - Hipeastreae) cultivadas. [PDF]
, 2018 O gênero Zephyranthes compreende cerca de 65 espécies de distribuição principalmente neotropical, das quais, 36 são reconhecidas para o Brasil. É um grupo cariologicamente variável, com números cromossômicos desde 2n=10, em Zephyranthes seubertii E.
MELO, N. F. de +3 more
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Encapsulation and Regeneration of Derived : An Effective Way for Exchange of Germplasm
Natural Product Communications, 2010 An attempt was made to develop a protocol for the preparation of synthetic seeds using in vitro regenerated, genetically identical bulbs of Zephyranthes grandiflora.
Moumita Gangopadhyay +3 more
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Cytological Investigations on the Endosperm in Zephyranthes citrina Herb.
CYTOLOGIA, 2003 A detailed investigation on the endosperm in Zephyranthes citrina Herb. was undertaken to understand its mode of development, cytological constitution and its failure in some fruits. The endosperm was found to be basically triploid (3x=72). Upon increasing maturity of the endosperm, cells showing higher ploidy levels, aneuploidy, abnormal mitosis and ...
Bobby, Radha Soman +2 more
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Propagación vegetativa y sexual de mayito (Zephyranthes fosteri Traub y Zephyranthes lindleyana Herb.) (Amaryllidaceae) [PDF]
, 2016 Las plantas de Zephyranthes en su mayoría son silvestres y no se cuenta con información que permita la producción comercial. Se evaluó propagación por semilla y clonal de Z. fosteri, mediante inducción de bulbillos.
MARIA ANDRADE RODRIGUEZ
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Molecules, 2012 The Amaryllidaceae family is well known for its pharmacologically active alkaloids. An important approach to treat Alzheimer’s disease involves the inhibition of the enzyme acetylcholinesterase (AChE).
Gabriela E. Feresin +7 more
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Diyala Journal of Medicine, 2018 Background: Alkaloid narciclasine extraction of Zephyranthes candida are microtubular toxins of chemically similar nature that disrupt microtubule function by binding to a site on β-tubulin and suppressing microtubule dynamics.effect in hepatic cell ...
Ibrahim Hade Mohammed
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