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Category Archive: Development

Jul 02 2013

The MFAP Hypothesis for the origins of Homo sapiens

I know you’re thinking we’ve had more than enough discussion of one simplistic umbrella hypothesis for the origin of unique human traits — the aquatic ape hypothesis — and it’s cruel of me to introduce another, but who knows, maybe the proponents of each will collide and mutually annihilate each other, and then we’ll all …

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Jun 21 2013

Crypsis through disruptive coloration

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This is pretty nifty. I’ve found and lost the snake twice already. Trust me though: it’s there, as plain as day, not obscured in any fashion. Via the Cowboy Team Roping Facebook page.

May 09 2013

For the ambitious budding cancer biologist

I’m teaching cancer biology in the fall, and if you want to get a head start over the summer, here are the texts we’re going to be using: Biol 4103: Cancer Biology Introduction to Cancer Biology, by Robin Heskith Cambridge University Press, 1st ed. ISBN 978-1107601482 The Emperor of All Maladies: A Biography of Cancer, …

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May 07 2013

The first day of the rest of my summer!

twitch

It’s going to be a good season, I can tell already. It’s finals week, so I’ll still have an abrupt pile of grading to do on Thursday, but otherwise, my teaching obligations are done for the semester. Now I’m trapped, trapped I tell you, in Morris for almost (I do have two quick trips to …

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May 03 2013

What I taught today: FINAL EXAM TIME!

I’m in Arizona, on my way to Orange County, but that doesn’t stop me: I’ve given my students a take home final exam. I wouldn’t want them to be bored over finals week, you know. 1. In the last lecture, I tried to give you a little context, and explained that a dynamic picture of …

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May 01 2013

What I taught today: toroids!

Hox 11/13 expression in an echinoderm blastula

It was the last day of classes for us. I brought donuts. Dammit, I just realized I missed a golden opportunity. I should have talked to them about Thrive and Pivar and Fleury and Andrulis. Crackpot fringe developmental biologists all seem to have a thing for donuts. Rats. Well, I’ll just send all my students …

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Apr 29 2013

What I taught in the development lab today

After our disastrous chick lab — it turns out that getting fertilized chicken eggs shipped to remote Morris, Minnesota during a blizzard is a formula for generating dead embryos — the final developmental biology lab for the semester is an easy one. I lectured the students on structuralism and how there are more to cells …

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Apr 29 2013

What I taught today: a send-off with an assignment

Today was the last day I lecture at my developmental biology students. We have one more lab and one final class hour which will be all about assessment, but this was my last chance to pontificate at them…so I told them about all the things I didn’t teach them, and gave them a reading list …

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Apr 26 2013

It’s another exam day!

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’ve been terrible about updating everyone about my class the last few weeks — we’re …

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Apr 15 2013

Mary’s Monday Metazoan: Ol’ Three-Eyes

ol3eyes

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 …

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