Dagan Segal's Avatar

Dagan Segal

@dagansegal.bsky.social

quantitative imaging in pediatric cancer. postdoc @Danuser Lab, UTSW Find me at dagansegal.bsky.social

857 Followers  |  1,292 Following  |  57 Posts  |  Joined: 05.12.2024  |  2.064

Latest posts by dagansegal.bsky.social on Bluesky

Hi Henry, welcome to UTSW and congrats on the new position! Will be so cool to have you around

16.10.2025 23:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

hi @zebrafishrock.bsky.social community! Who of my friends am I going to see at ZDM18 in Boston next week?!? Excited!

08.10.2025 20:41 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Mechanical confinement governs phenotypic plasticity in melanoma - Nature Mechanical confinement of cancer cells at the tumour–microenvironment interface induces phenotype switching through chromatin remodelling by HMGB2, leading to a more invasive and drug-resistant state ...

My recent postdoctoral work is out today in @nature.com! We found that physical confinement makes melanoma cells more invasive and drug tolerant. Thanks to all who made this work possible @whitefishlab.bsky.social @mskcancercenter.bsky.social #NIH #NCI www.nature.com/articles/s41...

27.08.2025 17:18 β€” πŸ‘ 68    πŸ” 24    πŸ’¬ 6    πŸ“Œ 1
Post image

Females are larger than males. How? Here is one solution- they have MORE nuclei in their flight muscles and grow LARGER heart and fat body cells with MORE ribosomal mRNAs. Fun collaboration of @jeromeavellaneda.bsky.social with @soumitrakp.bsky.social & Brian Oliver www.biorxiv.org/content/10.1...

29.08.2025 13:57 β€” πŸ‘ 38    πŸ” 13    πŸ’¬ 0    πŸ“Œ 0

I am delighted to announce that the UW Department of Biochemistry has opened searches for TWO tenure-track positions.

Descriptions and links in the following two posts.

28.08.2025 20:47 β€” πŸ‘ 158    πŸ” 124    πŸ’¬ 2    πŸ“Œ 5
Preview
Patient-derived organoids reveal hypoxia-driven plasticity and therapeutic vulnerabilities in pheochromocytomas and paragangliomas Pheochromocytomas and paragangliomas (PPGLs) are rare chromaffin cell-derived neuroendocrine tumors of sympathetic (catecholamine-producing) or parasympathetic (nonsecretory) origin, frequently driven...

Big day for our team: our pheochromocytoma and paraganglioma (PPGL) organoid paper is now up on bioRxiv!

This was a tour de force across 6 institutions, 37 authors, building patient-derived organoids from 35 PPGL patients /🧡

πŸ”— www.biorxiv.org/content/10.1...

26.08.2025 20:34 β€” πŸ‘ 34    πŸ” 12    πŸ’¬ 4    πŸ“Œ 2

This @nightsciencepod.bsky.social episode with Martin Schwartz was so awesome!

The idea to toss all the "ego" aspects of science (including worries/insecurities about career prospects) and follow the curiosity/passion path to do your best work is something I strive for every day.

26.08.2025 17:00 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

What an exciting announcement! Best of luck to @itaiyanai.bsky.social and Martin Lercher on this new endeavor. The cultural shift is much needed. I am on board!

26.08.2025 16:57 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Now online! www.youtube.com/channel/UCs9...

21.08.2025 14:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

πŸŽ‰ Congrats to postdoc Horacio MartΓ­n PallarΓ©s on being named a 2025 @pewtrusts.org Latin American Fellow!

His work in the @bazzinilab.bsky.social (a 2010 PEW Fellow) investigates how #Zika & #dengue viruses hijack host cells.

Read about the fellowship and full circle moment: bit.ly/4mHWJTS

12.08.2025 15:47 β€” πŸ‘ 26    πŸ” 10    πŸ’¬ 0    πŸ“Œ 1

I keep getting more and more followers here but i think they are mostly bots, right?

12.08.2025 19:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congrats Kolade and team!

11.08.2025 22:45 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

To celebrate the summer, our ReSCU-Net paper is out @jcb.org !! Work led by our dungeon master @ray-hawkins.bsky.social, developing a novel neural network architecture and applying it to explore the role of gap junctions in embryonic wound healing in #Drosophila πŸ§ͺ.

shorturl.at/xNRKn

11.08.2025 14:59 β€” πŸ‘ 21    πŸ” 8    πŸ’¬ 2    πŸ“Œ 0

This already happened and I wasnt on top of posting πŸ˜…

Thankful for the great opportunity to share my work at @bppbseminar.bsky.social .This is such an engaging and fun community and seminar series, highly recommend! Stay tuned for a recording (they are also on top of their youtube channel!).

08.08.2025 21:20 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1

Time to find creative new ways to fund science!

23.07.2025 23:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Very cool work using zebrafish model to bring new insight into pediatric cancer initiation! Congrats @jackkucinski.bsky.social @kendalllab.bsky.social and team!

23.07.2025 18:34 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Very cool thread on something I knew very little about!

26.05.2025 02:25 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ha! I agree!

21.05.2025 20:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

what is it?

15.05.2025 16:39 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Such cool work! Check out this recent paper by my colleague @jamieson-ai.bsky.social et al. with immediate real-world impact!

14.05.2025 18:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

REMINDER: Last chance to submit a scientific picture or art of a embryos, stem cells or organoids to the YEN Image Competition. Deadline is 1st May!
#YEN2025

29.04.2025 16:04 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1

Benny was my PhD mentor. Infectious enthusiasm and burning curiosity is exactly right. He was such a great mentor to me and many others and he will be sorely missed.

Χ™Χ”Χ™Χ” Χ–Χ›Χ¨Χ• Χ‘Χ¨Χ•Χš. May his memory be a blessing.

17.04.2025 14:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Science on our sleeves: the research that inspires our tattoos Inked scientists choose scientific images to mark career accomplishments and illustrate their research passion.

Hey @drlizhaynes.bsky.social Thanks for representing!

(Not tattooed myself but respect the art of self expression :))

www.nature.com/articles/d41...

16.04.2025 14:39 β€” πŸ‘ 18    πŸ” 8    πŸ’¬ 2    πŸ“Œ 0
Lead author Auke-Florian Hiemstra holds the oldest known caddisfly casing containing microplastic, dating to 1971. Photo: Liselotte Rambonnet.

Lead author Auke-Florian Hiemstra holds the oldest known caddisfly casing containing microplastic, dating to 1971. Photo: Liselotte Rambonnet.

A caddisfly casing with pieces of blue microplastic, dating 1986. Photo: Auke-Florian Hiemstra

A caddisfly casing with pieces of blue microplastic, dating 1986. Photo: Auke-Florian Hiemstra

NEW PAPER, JUST OUT! πŸ‘€

Insects from the '70s and '80s were already collecting microplastic, decades before the term microplastic even existed. 🀯

A thread on the surprising history of this pollutant and the incredible insect larvae that helped us uncover it. πŸ›

Let's dive in! πŸ§΅πŸ‘‡ 1/x

09.04.2025 10:06 β€” πŸ‘ 1515    πŸ” 702    πŸ’¬ 33    πŸ“Œ 120
Preview
Cell membranes sustain phospholipid imbalance via cholesterol asymmetry This work challenges a major assumption in cell biology by showing that lipid bilayers can have drastically different phospholipid abundances between their two leaflets. This lipid abundance asymmetry...

Groundbreaking study in Cell from @leventallab.bsky.social: phospholipid asymmetry is a defining feature of the plasma membrane and cholesterol fills the holes β€” major implications for how this membrane works. A #lipidtime must-read! www.cell.com/cell/abstrac...

03.04.2025 15:07 β€” πŸ‘ 202    πŸ” 80    πŸ’¬ 2    πŸ“Œ 0

Talks...on the train! What? @odedrechavi.bsky.social, @natanellae.bsky.social, @meital.bsky.social, @svobodalab.bsky.social, @paveltomancak.bsky.social, @itaiyanai.bsky.social, @zernickagoetz.bsky.social Register now for: "an atmosphere of enthusiasm, lucid criticism, nonconformism, and friendship".

01.04.2025 17:31 β€” πŸ‘ 16    πŸ” 5    πŸ’¬ 2    πŸ“Œ 2

Outer ear = gills! First step towards creating human mermaidsπŸ§œβ€β™€οΈπŸŒŠ

22.03.2025 21:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Look who's on bluesky! I recommend you follow @assafzaritsky.bsky.social

21.03.2025 15:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Hello Assaf! Good to see you here :)

21.03.2025 15:58 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

πŸ“’ #AI & #CellularPhysiology researchers πŸ‘‰ tune in via Zoom March 30-April 1 for a free livestream of our conference on the emerging intersection of AI and biological research.

Topics will range from AI-driven genomic insights to dataset challenges & more.

πŸ”—Register to watch: janelia.news/register

21.03.2025 15:55 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 2

@dagansegal is following 20 prominent accounts