Results 81 to 90 of about 3,650 (207)
, 2017 The anticancer potential of ecdysteroids, especially their chemo-sensitizing activity has recently gained a substantial scientific interest. A comprehensive physicochemical profiling was performed for a set of natural or semi-synthetic ecdysteroids (N ...
Hunyadi, Attila +14 more
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Evidence for the Role of Ecdysteroids in the Genital Sex Pheromone of Two species of Hard Ticks, \u3ci\u3eDermacentor variabilis\u3c/i\u3e (Say) and \u3ci\u3eDermacentor andersoni\u3c/i\u3e Stiles [PDF]
, 1989 Neutering of part-fed females virtually eliminated copulatory behavior in Dermacentor variabilis and D. andersoni males. Extracts from the anterior reproductive tracts (ART) of part-fed (7 days) females restored the male copulatory behavior in ...
Taylor, DeMar
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Influence of ecdysteroids and diapause on the onset of mitotic activity.
, 2013 Horizontal time line is marked in days a.p. (A,B) or days after development resumes (B). Shading in time line represents mitotic activity, with black the highest level of activity.
Jonathan Bohbot (379255) +5 more
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Development and evaluation of the quality of phytosomes with ecdysteroids Seratula coronata L.
Разработка и регистрация лекарственных средствIntroduction. Phytosomes containing a complex of plant components with phospholipids are highly soluble in lipid and aqueous media, overcome skin barriers well, and enhance the bioavailability of substances with low solubility.
E. I. Molokhova +3 more
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Occurrence and levels of ecdysteroids in spinach
, 1991 The dominant ecdysteroid in spinach, Spinacia oleracea L., is 20-hydroxyecdysone (2β,3β,14α, 20R,22R,25-hexahydroxy-5β-cholest-7-en-6-one) with the presence of a smaller amount of polypodine B (2β,3β,5β,14α,20R,22R,25-heptahydroxycholest-7-en-6-one ...
Grebenok, Robert J. +5 more
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Phytoecdysteroids in the Genus (Polypodiaceae) of French Polynesia
Natural Product Communications, 2007 A chemical survey of the six species of Microsorum in French Polynesia has been performed to determine and quantify the phytoecdysteroids. The content and composition of these compounds in the fronds of each of the six species were established.
Raimana Ho +6 more
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, 2012 International audienceIn the present work, juvenile development and physiological state of mygalomorph Brachypelma albopilosum were investigated by means of individual rearing under controlled conditions.
Blais, Catherine, Trabalon, Marie
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Ecdysteroid-dependent molting in tardigrades
Current BiologyAbstract Molting is a defining feature of the most species-rich animal taxa, the Ecdysozoa, including arthropods, tardigrades, nematodes, and others. In pancrustaceans, such as insects and decapods, molting is regulated by the ecdysteroid (Ecd) hormone and its downstream cascade.
Shumpei Yamakawa, Andreas Hejnol
openaire +3 more sources
, 2001 Eleven ecdysteroids have been isolated from Lychnis floscuculi; we are the first who report eight ecdysteroids of the eleven compounds in this plant. Two of these ecdysteroids, dihydrorubrosterone and 20-hydroxyecdysone 3-acetate are newly discovered ...
Lafont René +3 more
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Two new ecdysteroids, spectasterone A (1) and spectasterone B (2), together with four known ecdysteroids, breviflorasterone (3), ajugalactone (4), 20-hydroxyecdysone (5), and polypodine B (6) were isolated from the Korean endemic plant Ajuga spectabilis ...
Jong Gwon Baek (16541302) +11 more
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