A missing genetic switch at the origin of malformations: Scientists have discovered how the absence of a genetic switch can lead to malformations during embryonic development.
Embryonic development follows delicate stages: for everything to go well, many genes must coordinate their activity according to a very meticulous scheme and tempo. This precision mechanism sometimes fails, leading to more or less disabling malformations. By studying the Pitx1 gene, one of the genes involved in the construction of the lower limbs, a team […]
Insects beware! This west coast plant wants to eat you: First new carnivorous plant identified by botanists in 20 years
The delicate stalk and pretty white flowers of Triantha occidentalis may seem like the perfect place to perch if you’re an insect, but get trapped in its sticky hairs and it will suck the nutrients from your dead corpse. That’s the surprising new finding by University of British Columbia and University of Wisconsin-Madison researchers, detailed […]