Development

Pharyngula

Category archives for Development

It’s a frog tadpole with an eye surgically grafted to its trunk! Wait, this is an old story — similar experiments were done at least 20 years ago. You can transplant developing eyes to the tadpole, but the cool thing is that the donor optic nerves will grow into the sensory tracts of the dorsal…

Learn a little developmental biology

This is a cool video from a textbook publisher (Molecular Biology of the Cell, a very good text) illustrating how Spemann/Mangold’s famous organizer experiment was done. Also cool: those are apparently Edward De Robertis’ hands doing the experiment.

My students are also blogging here: My undergrad encounters Developmental Biology Miles’ Devo Blog Tavis Grorud’s Blog for Developmental Biology Thang’s Blog Heidi’s blog for Developmental Biology Chelsae blog Stacy’s Strange World of Developmental Biology Thoughts of Developmental Biology Biology~ I’m out of town! Class is canceled today! But still, my cold grip extends across…

The argument from eyelid development

This is a new one for me. Earlier today I was summoned on Twitter to address an assertion by a creationist, @jarrydtrokis. I was slightly boggled. He was baffled by eyelid development. It seems he thinks it requires…intelligent design!. … Here’s one for you to ponder Eye lids in the womb… How are they formed?…

My students are also blogging here: My undergrad encounters Developmental Biology Miles’ Devo Blog Tavis Grorud’s Blog for Developmental Biology Thang’s Blog Heidi’s blog for Developmental Biology Chelsae blog Stacy’s Strange World of Developmental Biology Thoughts of Developmental Biology Biology~ We’ve been talking about flies nonstop for the last month — it’s been nothing but…

My students are also blogging here: My undergrad encounters Developmental Biology Miles’ Devo Blog Tavis Grorud’s Blog for Developmental Biology Thang’s Blog Heidi’s blog for Developmental Biology Chelsae blog Stacy’s Strange World of Developmental Biology Thoughts of Developmental Biology Biology~ Hard to believe, I know, but this class actually hangs together and has a plan.…

My students are also blogging here: My undergrad encounters Developmental Biology Miles’ Devo Blog Tavis Grorud’s Blog for Developmental Biology Thang’s Blog Heidi’s blog for Developmental Biology Chelsae blog Stacy’s Strange World of Developmental Biology Thoughts of Developmental Biology Biology~ A good portion of what I’ve been teaching so far uses Drosophila as a model…

“TRI-LO-BIIITE!” Oh, no, that was a terrible opening. You’ll only know what the heck I’m talking about if you remember JJ from the television show Good Times, and it’s such a pathetic joke it’s only going to appeal to grade schoolers. So if you’re a time-traveling 8 year old from the 1970s, you’ll appreciate the…

My students are also blogging here: My undergrad encounters Developmental Biology Miles’ Devo Blog Tavis Grorud’s Blog for Developmental Biology Thang’s Blog Heidi’s blog for Developmental Biology Chelsae blog Stacy’s Strange World of Developmental Biology Thoughts of Developmental Biology Biology~ Today we talked about gap genes and a little bit about pair rule genes in…

My students are also blogging here: My undergrad encounters Developmental Biology Miles’ Devo Blog Tavis Grorud’s Blog for Developmental Biology Thang’s Blog Heidi’s blog for Developmental Biology Chelsae blog Stacy’s Strange World of Developmental Biology Thoughts of Developmental Biology Biology~ My students get a full exposure to the Sean Carroll perspective in his book, Endless…