David L. Stern
@gallseeker.bsky.social
330 followers 73 following 43 posts
Biologist A little obsessed by aphid galls Run a little lab @hhmijanelia.bsky.social Moving to @stowersinstitute.bsky.social Feb 1, 2026 Provide unsolicited advice to improve your science (or any) talk at howtogiveatalk.com
Posts Media Videos Starter Packs
Reposted by David L. Stern
cryptogenomicon.bsky.social
In the history of authoritarian regimes promoting pseudoscience for ideological reasons, one that I just learned about: "World Ice Theory" and the Nazis.

www.laphamsquarterly.org/roundtable/s...
A Song of Ice and Fire | Eric Kurlander
World Ice Theory and the supernatural imaginary of the Third Reich.
www.laphamsquarterly.org
Reposted by David L. Stern
richardsever.bsky.social
Very sad to learn of the death of Sir John Gurdon. He made a huge contribution to developmental biology & should be an inspiration to anyone whose potential is dismissed in school. It was a pleasure to work with him when he was Chair of the COB Board. www2.mrc-lmb.cam.ac.uk/john-gurdon-...
John Gurdon (1933 – 2025) - MRC Laboratory of Molecular Biology
Renowned developmental biologist John Gurdon, former Group Leader and Head of the LMB’s Cell Biology Division, has died aged 92.
www2.mrc-lmb.cam.ac.uk
Reposted by David L. Stern
crisprflydesign.bsky.social
High levels of Cas9 are toxic in sensory neurons. Reducing Cas9 levels with uORFs avoids toxicity and is compatible with efficient editing. From @thompsonpeerlab.bsky.social. Fly lines @vdrc-flies.bsky.social

#CRISPR #Drosophila

www.biorxiv.org/content/10.1...
Figure from the preprint showing sensory neuron morphology with different levels of Cas9 expression.
Reposted by David L. Stern
strandjunker.com
“Terrible things are happening outside. Poor helpless people are being dragged out of their homes. Families are torn apart. Men, women, and children are separated. Children come home from school to find that their parents have disappeared.”

Diary of Anne Frank
January 13, 1943
Reposted by David L. Stern
flybase.bsky.social
There's an update on the state of FlyBase on the FlyBase.org front page. You can contribute to FlyBase at this link wiki.flybase.org/wiki/FlyBase...
We express enormous gratitude to the people, labs, groups, and foundations who have already helped us.
#FlyBase #Drosophila
FlyBase Update – October 2025
The termination of the NIH/NHGRI FlyBase grant has placed the long-term sustainability of FlyBase at risk. However, thanks to the generous support of several key individuals and institutions, we are pleased to announce that FlyBase will remain operational through the coming year. We extend our deepest gratitude to Yukiko Yamashita, Cassandra Extavour, Hugo Bellen, Thom Kaufman, the Genetics Society of America / Drosophila Board, the Bloomington Drosophila Stock Center, an anonymous donor and the Wellcome Trust. We are especially thankful for a generous gift from Seemay Chou, Jed McCaleb, and The Navigation Fund. We also greatly appreciate the continued support from the broader Drosophila community – your donations and service fees have been vital in helping us stay afloat. Special thanks also go to Jessica Manning for her tireless administrative work at Harvard, to Ruth Lehmann, Hugo Bellen, and Paul Sternberg for advice and efforts, and to the Board of the European Drosophila Society for all their efforts. Sadly, we must also share that several long-standing FlyBase team members have recently moved on. We are immensely grateful to Susan Russo-Gelbart, Lynn Crosby, Gil dos Santos, Kris Broll, Victoria Jenkins, and TyAnna Lovato for their many years of dedicated service and contributions to FlyBase. Looking ahead, ensuring FlyBase’s sustainability beyond the next year – and successfully integrating with the Alliance – will require new funding sources. We kindly ask for your continued support:
	•	European labs: Please consider contributing to the Cambridge, U.K. FlyBase group
	•	U.S. and other non-European labs: Please consider contributing to the U.S. FlyBase groups
	•	Both U.K. and U.S. FlyBase are working diligently to establish an invoicing system. We appreciate your continued patience.
For more information on how to support us, please visit: Contribute to FlyBase wiki page https://wiki.flybase.org/wiki/FlyBase:Contribute_to_FlyBase
Reposted by David L. Stern
hokuba.bsky.social
The Agrawal lab is moving! This January we will be setting up shop at #UBC in Vancouver, in the department of #Zoology! We are actively recruiting at all levels, especially masters and PhD students. These position are #funded! Please send anyone interested my way!
Agrawal lab logo. A fly in the UBC colors, with dots framing its body.
gallseeker.bsky.social
Haha. Part of the lab will be working to shorten their lives. But, yeah!
gallseeker.bsky.social
Thanks Arnaud. Sorry to be leaving the DMV, but onward, upward, and westward.
gallseeker.bsky.social
Thanks James. Much closer to Utah...
gallseeker.bsky.social
Thanks Alicia! Very exciting opportunity!
Reposted by David L. Stern
stowersinstitute.bsky.social
(Part 1) Hear from @hhmi_news Investigator David Stern about his research program and what he's uncovering in the lab.

Stern will join the Institute in February 2026, bringing his lab and HHMI appointment to Kansas City. @hhmi.org

Read more: bit.ly/4np96Fb
Reposted by David L. Stern
stowersinstitute.bsky.social
(Part 2)

“From my first visit, I was struck by the energy and excitement...It feels like being a graduate student again, chasing curiosity wherever it leads."

@hhmi.org Investigator David Stern will join the Stowers Institute in Feb. 2026 from @hhmijanelia.bsky.social.

Read more: bit.ly/4np96Fb
gallseeker.bsky.social
It's official! We are moving to Stowers!
Very exciting opportunity to expand our studies of insect-plant interactions. We have many opportunities available in biochemistry, development, behavior, genetics, evolution, genomics, AI, and even pest control. Interested in any of these things? Reach out!
stowersinstitute.bsky.social
NEWS🎉 We’re excited to announce @hhmijanelia.bsky.social Investigator David Stern will join the Institute from Janelia Research Campus. His lab studies how aphids transform plants at the genetic level, uncovering secrets of #evolution & new strategies for pest control. @hhmi.org bit.ly/4np96Fb
Stowers Institute recruits renowned developmental and evolutionary…
David Stern, Ph.D., brings groundbreaking research on insect–plant interactions for next-generation pest control to the Institute.
bit.ly
Reposted by David L. Stern
rebeccarhelm.bsky.social
I get that the news cycle is packed right now, but I just heard from a colleague at the Smithsonian that this is fully a GIANT SQUID BEING EATEN BY A SPERM WHALE and it’s possibly the first ever confirmed video according to a friend at NOAA

10 YEAR OLD ME IS LOSING HER MIND (a thread 🧵)
Reposted by David L. Stern
danielkronauer.bsky.social
The final version of our paper on how ants and possibly other insects use a crazy mechanism involving extensive transcriptional interference to regulate odorant receptor expression is now open access in my favorite journal, @currentbiology.bsky.social

authors.elsevier.com/sd/article/S...
ScienceDirect.com | Science, health and medical journals, full text articles and books.
authors.elsevier.com
Reposted by David L. Stern
twbredy.bsky.social
How do neurons deal with fitting large regulatory proteins into small spaces to control plasticity and memory? By generating micropeptides via local translation of circRNAs, of course! Here’s to shedding new light on the ‘dark’ proteome in the brain.

www.biorxiv.org/cgi/content/...
Local translation of circular RNAs is required for synaptic activity and memory
Circular RNAs (circRNAs) are enriched in synapses and implicated in cognitive processes, and recent studies have shown that circRNAs can encode micropeptides, which suggests that there may be novel sy...
www.biorxiv.org
Reposted by David L. Stern
stowersinstitute.bsky.social
#PhD applications are NOW OPEN! Hear from an alum⬇️
stowersgrad.bsky.social
“Support. Connection. Coffee.” ☕ Three words Melvin Noe Gonzalez uses to describe their Stowers #PhD experience. Independently fully funded, hands-on, and collaborative, join a community that fuels curiosity.

Apply now: bit.ly/44VM6DI
Reposted by David L. Stern
audreytruschke.bsky.social
Recalling this bit of history — When the shooting of a German diplomat in 1938 was used by the Nazis as a pretext for Kristallnacht.

Individual violence doesn’t justify state bigotry and oppression, ever.

www.history.com/articles/kri...
Kristallnacht Started When This Diplomat Was Murdered in Cold Blood | HISTORY
Ernst vom Rath’s murder triggered a two-day pogrom against German Jews.
www.history.com
Reposted by David L. Stern
Reposted by David L. Stern
thierryaaron.bsky.social
As the world rapidly heads into #climate #overshoot I've noticed a disturbing pattern in journal articles recently.

I'll summarize it quickly in this thread 🧵
Reposted by David L. Stern
wiringthebrain.bsky.social
We're going to see a lot of bullshit in the coming days and weeks about "causes of autism", and most will be based on flawed, over-interpreted observational studies (1/n)