Torsten Wittmann
@microtubule.bsky.social
1.5K followers 370 following 54 posts
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microtubule.bsky.social
Playing around with how to represent volume in #Snouty light sheet data. Here is a dividing hiPSC with endogenously tagged histone in all three orthogonal projections. Bluer is further away. If anything, it distracts from politics.
Reposted by Torsten Wittmann
cyrilpedia.bsky.social
'Innovation does not occur in a vacuum. It requires raw materials: the findings of basic research. We are currently burning through a stockpile of knowledge accumulated during a more enlightened era of public investment, while allocating insufficient resources for replenishing it.'
For the love of frontier research, or why Elon’s rockets keep blowing up | EMBO reports
EMBO Press is an editorially independent publishing platform for the development of EMBO scientific publications.
www.embopress.org
microtubule.bsky.social
Well … we are both definitely in there
microtubule.bsky.social
Yes, especially for flat things like cell monolayers or your hand 😜
microtubule.bsky.social
No, this was me messing around independently. Only deskew; no rotation. It is actually surprising how little difference it makes.
microtubule.bsky.social
Dilute more than recommended. At least 1:4000. Probably even more for the SPY-DNA dyes.
microtubule.bsky.social
... and a projection perpendicular to the light sheet, so not truly a view from the top but at 38 (or 52) degrees ... this is still giving me a headache.
microtubule.bsky.social
SPY-555 DNA and SPY-650 FastActX ...
microtubule.bsky.social
well ... maybe, if someone invites me 🤪. I am realizing that one full scan of three channels of a relatively flat volume is 1GB ... this is going to present some challenges for time-lapse.
microtubule.bsky.social
Some first raw (not deskewed) data of live human induced pluripotent stem cells from #Snouty now ready for some serious live imaging. Light sheet moving at a 38-degree angle through the cell layer; coverslip is on the bottom.
microtubule.bsky.social
Yep. That’s the question. Tempted to test with nanocages because it it is really this bright and stable would be very useful… however, @erin-rod.bsky.social, is this thing a dimer?
microtubule.bsky.social
Finally having some time to play with ‘Snouty’ again. Thanks a million once more @tanner-fadero.bsky.social and @amsikking.bsky.social
microtubule.bsky.social
Vaccine samples from the 1880s in Louis Pasteur’s laboratory in Arbois … Vaccines work!
Reposted by Torsten Wittmann
jeremymberg.bsky.social
Bluetorial: Non-Competitive Renewal (Continuation) Awards

Normally, multiyear NIH grants are paid with awards each year, pending administratively reviewed progress reports. “NIH” has been slow in making these awards. This has led to $1.83 B being withheld from institutions through February 2025.
a cartoon of homer simpson holding a card
ALT: a cartoon of homer simpson holding a card
media.tenor.com
microtubule.bsky.social
At the North Bay Science Discovery Day today in Santa Rosa
microtubule.bsky.social
Crowd is forming in SF #standupforscience
Reposted by Torsten Wittmann
standupforscience.bsky.social
WHERE WILL YOU BE ON MARCH 7TH!?

Head to www.standupforscience2025.org/local-event-information/ or the link in our bio to find your closest event—or add one if you're hosting one!

#standupforscience2025
Map of Stand Up for Science events, with official SUFS events in Red and solidarity events in Blue
Reposted by Torsten Wittmann
jeremymberg.bsky.social
“The idea is that the public has the right to know who’s giving advice to the federal government and when they’re meeting,” said Jeremy Berg, a genetic scientist who has overseen NIH funding in the past.

1/3

[I am a genetic scientist in the sense that I have genes, but I am a biochemist]
microtubule.bsky.social
Thank you! It is really f***** up.