Tagged with apoptosis

Mouse eggs are busy Survivin

Mouse eggs are busy Survivin

The process of getting eggs ready for fertilization in mammals is extremely complicated. With so many moving parts, it’s amazing that it actually goes right so much of the time. But as biologists, we are of course more interested in when things go wrong. Researchers studying reproduction at the Chinese Academy of Sciences had an inkling … Continue reading

Use it or lose it

Use it or lose it

Female frogs (Xenopus laevis) release their eggs out into the water, where they wait for some lucky sperm to come along and fertilize them. But they don’t wait very long. Frog eggs are ticking time bombs that self-destruct after only a few hours if not fertilized. Previously, how this happened was a mystery. Now, new … Continue reading