Science news articles about 'frog embryos'

... , irrespective of its size. Indeed, these predictions have been validated by experiments conducted on frog embryos by the research team. The importance of the role of these morphogenic substances, as ...

... days. By delaying hatching by a few more days, frog embryos significantly increase their chances of survival as ... very young, neural-tube-stage embryos, before developing gills, blood, or the ability ...

... or fetal alcohol syndrome, but why these abnormalities occur is remains a mystery. Researchers have used frog embryos to show that alcohol steals away molecules needed for normal development and uses ...

Frogs learn the smell of their future predators while they are still embryos, according to researchers.

(PhysOrg.com) -- A new study in the US and Canada has found that frogs can learn to associate the smell of predators with danger, even as embryos.

... syndromes. The team interrupted the flow of potassium through KCNQ1 in parts of the Xenopus frog embryo. This resulted in a striking alteration of the behavior of one type of embryonic stem cell: the ...

... to respond appropriately to Wnt signals and that blocking TERT expression impairs the development of frog embryos. "This is completely novel," said Artandi, who went on to show that TERT physically ...