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David Katz

@katzlab

The Katz Lab at Emory University School of Medicine studies transgenerational epigenetics and the role of epigenetics in Alzheimer’s Disease using C. elegans and mouse

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19.11.2024
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Latest posts by David Katz @katzlab

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Atlanta stands up for science! #standupforscience @standupforscience.bsky.social

07.03.2026 21:17 👍 68 🔁 12 💬 2 📌 0

I will be there!

07.03.2026 17:14 👍 1 🔁 0 💬 0 📌 0

Stand up for science, Atlanta!

05.03.2026 03:16 👍 14 🔁 7 💬 0 📌 0

The best keynote talks make you wish you studied the question the speaker is presenting. In that respect, this amazing talk by Amita Sehgal (UPenn) on how and why flies sleep (which is likely the same reason we do) is just so amazing it’s hard to describe. Mind is truly blown. #Dros26

05.03.2026 02:19 👍 146 🔁 11 💬 2 📌 1
Home - 2026 MAPSS + DevCell

Don’t forget to register for the C. elegans topic meeting June 10-14 in Madison, WI. Early bird registration deadline this Friday 2/27! uwmadison.eventsair.com/mapsdev26/

23.02.2026 16:17 👍 5 🔁 3 💬 0 📌 2

Was very excited to work on this with @bscarp84.bsky.social

13.02.2026 22:38 👍 3 🔁 0 💬 0 📌 0

Great

06.02.2026 23:06 👍 0 🔁 0 💬 0 📌 0

Excited to be at the University of Kentucky to give a seminar hosted by @emduncan.bsky.social

05.02.2026 15:01 👍 2 🔁 0 💬 0 📌 0

Wanted to report a significant outcome. 0.05 snow fall accumulation in Atlanta.

31.01.2026 18:39 👍 3 🔁 0 💬 0 📌 0
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Really proud of our 8 @oglethorpeuniv.bsky.social seniors who presented posters on their C. elegans pipeline CURE data, along with the whole mentorship team! @aliciakrogers.bsky.social @odedrechavi.bsky.social

15.12.2025 15:17 👍 19 🔁 2 💬 0 📌 0

Very excited to have @aliciakrogers.bsky.social here today in person @oglethorpeuniv.bsky.social to discuss data with our undergraduates as part of our C. elegans Pipeline CURE!

24.11.2025 16:16 👍 9 🔁 0 💬 0 📌 0
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Interview with Nicole Roos and Anthony Wokasch: winners of the MBL Embryology course image competition   - the Node Last September marked the return of our image competition with the MBL Embryology course at Woods Hole. The 2025 cohort submitted

Exciting to see our Emory University Genetics and Molecular Biology students pursuing their passion for science and imaging! Way to go Nicole! thenode.biologists.com/interview-wi...

11.11.2025 15:27 👍 7 🔁 0 💬 0 📌 0

Amazing lab. Terrific opportunity!

17.10.2025 15:17 👍 2 🔁 0 💬 0 📌 0

Was really privileged to play a very small part in providing feedback on the development. Once again @odedrechavi.bsky.social innovating science. Brilliant!

15.10.2025 12:24 👍 11 🔁 2 💬 1 📌 0

Really excited to host @jasonsynaptic.bsky.social @emoryuniversity.bsky.social

15.10.2025 00:24 👍 7 🔁 0 💬 1 📌 0

Today my @nytimes.com colleagues and I are launching a new series called Lost Science. We interview US scientists who can no longer discover something new about our world, thanks to this year‘s cuts. Here is my first interview with a scientist who studied bees and fires. Gift link: nyti.ms/3IWXbiE

08.10.2025 23:29 👍 4728 🔁 1826 💬 142 📌 83

Awesome science!

10.10.2025 03:03 👍 2 🔁 0 💬 0 📌 0

Really enjoyed my visit

10.10.2025 02:39 👍 3 🔁 1 💬 0 📌 0

LOL

10.10.2025 02:36 👍 0 🔁 0 💬 0 📌 0
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Happy to be back @princeton.edu , where I received fabulous PhD training, to give a talk in MolBio and serve as a Health Science panelist for the Many Minds Many Stripes 125th Graduate Anniversary celebration!

09.10.2025 20:31 👍 7 🔁 0 💬 1 📌 1

Really looking forward to visiting Rutgers and @barrlab.bsky.social tomorrow!

07.10.2025 23:42 👍 6 🔁 2 💬 0 📌 0
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If the same thing is true in the corresponding human patients, might it be possible to revert cognitive/behavior deficits in the human patients also?

07.10.2025 14:43 👍 1 🔁 0 💬 1 📌 0
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So, expressing germline genes in neurons can block their function in a way that is reversible if you shut off the inappropriate transcription

07.10.2025 14:43 👍 2 🔁 1 💬 1 📌 0
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Turning off the ectopic germline gene expression in the neurons of worms that already have a chemotaxis behavior defect, reverses the behavior back to normal

07.10.2025 14:43 👍 2 🔁 1 💬 1 📌 0

So, could the chemotaxis behavior defect be due to an ongoing defect in an intact nervous system? If so, might it be possible to reverse the chemotaxis behavior defect even after the nervous system has fully formed?

07.10.2025 14:43 👍 1 🔁 0 💬 1 📌 0
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And an intact nervous system

07.10.2025 14:43 👍 1 🔁 0 💬 1 📌 0
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No changes in the embryonic lineage

07.10.2025 14:43 👍 1 🔁 0 💬 1 📌 0
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Progeny of spr-5 (lsd1) and met-2 (setdb1) double mutants have germline genes expressed in somatic cells, which causes a severe chemotaxis behavior defect, but surprise...

07.10.2025 14:43 👍 1 🔁 0 💬 1 📌 0
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The invariant C. elegans lineage and adult nervous system provide the perfect opportunity to find out how every cell responds to inappropriately inherited chromatin and altered transcription

07.10.2025 14:43 👍 4 🔁 0 💬 1 📌 0
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Ever wonder how something as broad as a chromatin mutant causes cell specific phenotypes?

07.10.2025 14:43 👍 2 🔁 0 💬 1 📌 0