Top Tweets for #icdevbio
Hey #icdevbio ! It’s gastrulation! It’s neurulation! It’s chick! It’s a transplantation experiment! So awesome.
never not amazed by my grafted cells happily joining in
Neural crest cell migration in a zebrafish embryo. Credit to @PeterFabianLab. #ZebrafishZunday https://t.co/hGFuI6uLqO
Axolotls have the coolest neural folds. So beautiful.
#icdevbio - once in a lifetime awesome opportunity!!
Looking for course assistants for #Embryo22 this summer. Course assistants are usually undergrads or taking gap years before applying to grad school. Fantastic opportunity to help with a truly amazing course and spend time at the magical @MBLScience DM for details Please R/T
Transplantation update ... it's a BONES day!!
Unlabeled 'host' zebrafish embryos with labeled 'donor' cells inside. MOVIE.
#icdevbio @ithacacollege
It’s transplantation day in #icdevbio!
Will any embryos survive after transplantation, and become chimeric embryos? We usually get one or two per year. Pretty good for newbies!
@IthacaCollege

Saving this beautiful paper for the next round of #icdevbio

Backing up in time while waiting for videos & photos from awesome @IthacaCollege #icdevbio students ....
Here's yesterday, collecting gametes. Foregound = female urchin shedding eggs into seawater. Background right, a purplish male urchin is shedding sperm (white stuff on top)
These sea urchin eggs have crazy ability to recover from physical damages which I have studied @MBLScience with the @JLS_Lab. When you put them in high salt water, they release their eggs, which you see here. #icdevbio
It's sea urchin day in #icdevbio! One of my favorite labs!
@ithacacollege students harvesting gametes
And here is one from late morning today: invagination has begun ... gastrulation is full steam ahead! #icdevbio
Here's early morning today: after/during primary mesenchyme ingression, before invagination. Cells that eventually become the 'skeleton' of the larvae have popped out of their outer layer and into the interior of the embryo. Hard to catch these guys - they move! #icdevbio
Here's a photo from yesterday evening. This one is nearing morula stage. 'Morula' = Latin for 'mulberry' ... what do you think? #icdevbio

Follow along live with sea urchin development!
Photos and videos by @IthacaCollege in #icdevbio
Here's the first cell division - showing beautiful cytokinesis at 10X speed (from yesterday afternoon)
It's sea urchin day in #icdevbio! One of my favorite labs!
@ithacacollege students harvesting gametes
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