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Torsten Wittmann

@microtubule

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Latest posts by Torsten Wittmann @microtubule

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a cartoon says hey everybody an old man 's talking while bart simpson looks on ALT: a cartoon says hey everybody an old man 's talking while bart simpson looks on

A short Bluetorial on plots of NIH application success rates as a function of percentile.

1/20

09.03.2026 14:56 👍 112 🔁 52 💬 1 📌 4

I don’t know. Impossible to reach. No one replying to inquiry email.

05.03.2026 19:25 👍 0 🔁 0 💬 1 📌 0

Does anyone know of an anti mStayGold antibody that works for immunoblots / IP? Anyone tried the one from HUABIO (not even sure that’s a real company)? Thanks!

04.03.2026 01:38 👍 1 🔁 10 💬 2 📌 0

So, is GSK3 locally activated / inactivated in developing neurons? Where and how?

18.02.2026 15:16 👍 0 🔁 0 💬 1 📌 0

Just in time for 2026!

27.12.2025 01:41 👍 0 🔁 0 💬 1 📌 0

Hmmm … nothing 😁

01.12.2025 21:57 👍 4 🔁 0 💬 0 📌 0
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The hidden danger of Biorender

(& the death of scientific illustration)

A short thread 🧵

01.12.2025 12:51 👍 129 🔁 43 💬 6 📌 11
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Meet Paul Maddox Paul Maddox is a world-renowned cancer researcher, two-time entrepreneur, and native son of Western North Carolina–and now, a candidate for U.S. Congress. ....

🧪hey all, a friend and colleague, @maddoxfornc.bsky.social, is running for Congress in North Carolina. He is a scientist, professor, and parent, perspectives that are especially important right now. I hope you will support his run for Congress. Find out more here: www.maddoxforcongress.com/about/

30.10.2025 19:26 👍 83 🔁 40 💬 3 📌 3

Don’t see why not, imaging is through a regular coverslip.

09.10.2025 15:44 👍 1 🔁 0 💬 0 📌 0
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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.

08.10.2025 19:57 👍 32 🔁 9 💬 1 📌 0
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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.

'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.'

03.10.2025 08:42 👍 9 🔁 6 💬 0 📌 0

Well … we are both definitely in there

16.09.2025 02:09 👍 1 🔁 0 💬 0 📌 0

Yes, especially for flat things like cell monolayers or your hand 😜

31.08.2025 00:04 👍 1 🔁 0 💬 0 📌 0

No, this was me messing around independently. Only deskew; no rotation. It is actually surprising how little difference it makes.

30.08.2025 14:56 👍 0 🔁 0 💬 1 📌 0

Dilute more than recommended. At least 1:4000. Probably even more for the SPY-DNA dyes.

30.08.2025 14:53 👍 1 🔁 0 💬 0 📌 0
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... 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.

29.08.2025 19:08 👍 12 🔁 0 💬 2 📌 0

SPY-555 DNA and SPY-650 FastActX ...

29.08.2025 18:49 👍 1 🔁 0 💬 1 📌 0

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.

29.08.2025 18:46 👍 5 🔁 0 💬 2 📌 0
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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.

28.08.2025 23:40 👍 58 🔁 10 💬 7 📌 1
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Stand Up for UC We must stand together to protect our students, staff, faculty and our mission.

I’m heartened to see this.

10.08.2025 17:42 👍 226 🔁 80 💬 5 📌 13

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?

03.08.2025 00:43 👍 1 🔁 0 💬 1 📌 0

Intriguing …

02.08.2025 02:30 👍 1 🔁 0 💬 0 📌 0
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Finally having some time to play with ‘Snouty’ again. Thanks a million once more @tanner-fadero.bsky.social and @amsikking.bsky.social

25.07.2025 15:28 👍 10 🔁 1 💬 1 📌 0
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Vaccine samples from the 1880s in Louis Pasteur’s laboratory in Arbois … Vaccines work!

01.07.2025 20:44 👍 4 🔁 0 💬 0 📌 0
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a cartoon of homer simpson holding a card ALT: a cartoon of homer simpson holding a card

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.

17.03.2025 19:23 👍 144 🔁 68 💬 4 📌 8
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Got stentor … thanks @wallaceucsf.bsky.social

08.03.2025 18:43 👍 4 🔁 0 💬 0 📌 0
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At the North Bay Science Discovery Day today in Santa Rosa

08.03.2025 18:15 👍 3 🔁 0 💬 0 📌 0
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Crowd is forming in SF #standupforscience

07.03.2025 21:09 👍 26 🔁 3 💬 0 📌 1