Sea urchin gastrulation

[@Aman-uv9kv]

Big thumps up for the experiments discussed. I was particularly impressed by the use of NiCl2 to study the role of ectoderm on PMC localization and bilateral skeleton formation. Thank you!

[@rucha3428]

Thank you so much sir. The experimental analysis and videos made it very easy to understand things. inspired from your work.

[@lucasanhezini4251]

Hi Jeff, I am a professor of Developmental Biology in Brazil and if possible I would like to ask you if it would be possible to have the original experimental videos you have showed in order to incorporate it in my classes so students would have a much better idea of the process, and of course giving all the credits due in each one of them. Thanks in Advance!

[@AnswersInAtheism]

Found your channel on a link from Barresi and Gilbert.

[@LeVietDung]

Hi, at bottle cell slides, is it vegetal constriction instead of apical constriction?

[@kimwimisum511]

Make more vids, Sir. Thank you very much for this.

[@mohdadil3766]

ultimate sir

[@Farhan-co9he]

Thanks