Jonathan Friedman's Avatar

Jonathan Friedman

@labfriedman.bsky.social

Associate Professor in Cell Biology at UTSW, studying how organelles are shaped and organized

875 Followers  |  428 Following  |  29 Posts  |  Joined: 11.11.2024  |  1.9373

Latest posts by labfriedman.bsky.social on Bluesky

Research Assistant I, Pharmacology Click the link provided to see the complete job description.

Excited to share that we are hiring a research assistant for my lab at UTSW in Dallas (www.nils-burger-lab.com). Please share with your mentees.
utsw.taleo.net/careersectio...

We are also looking for motivated, curious, and enthusiastic postdoctoral fellows!

16.10.2025 16:25 โ€” ๐Ÿ‘ 5    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks!

23.09.2025 19:57 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

congrats!

17.09.2025 18:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thanks!

03.09.2025 18:04 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks Sam!

03.09.2025 18:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks Jim!

03.09.2025 15:04 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks Tim!

03.09.2025 15:04 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks!

03.09.2025 15:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks!

03.09.2025 15:03 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thrilled to announce my official promotion to associate professor with tenure at UTSW! So grateful to all the trainees in the lab for their hard work and proud of their accomplishments over the last several years. This an individual recognition but truly a team effort!

03.09.2025 13:31 โ€” ๐Ÿ‘ 24    ๐Ÿ” 1    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 0

thanks!

14.08.2025 15:26 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Does anyone have a favorite mNeonGreen antibody that works well for western and IPs?

13.08.2025 15:32 โ€” ๐Ÿ‘ 4    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image

Finally, we find that presequence strength influences yeast metabolism in a model of COX4 deletion. When fused to a leaderless COX4, only presequences that promote โ€œstrongโ€ import behavior restore respiratory growth to wild-type levels. 8/n

29.05.2025 21:18 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Mitochondrial presequences harbor variable strengths to maintain organellar function Hundreds of mitochondrial-destined proteins rely on N-terminal presequences for organellar targeting and import. While generally described as positively charged amphipathic helices, presequences lack ...

Very excited to share our latest work, โ€œMitochondrial presequences harbor variable strengths to maintain organellar function,โ€ led by the fantastically talented @washubbsb.bsky.social graduate student Youmian Yan. A ๐Ÿงต

www.biorxiv.org/content/10.1...

29.05.2025 21:18 โ€” ๐Ÿ‘ 73    ๐Ÿ” 27    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0

Congrats!

23.05.2025 16:13 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Congrats Sam!

21.04.2025 13:11 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Niemi lab and @washubbsb.bsky.social graduate student Youmian Yan gave a fantastic presentation on her work at the @asbmb.bsky.social meeting in Chicago! #ProudPI (photo credit to @kerikozul.bsky.social)

14.04.2025 16:13 โ€” ๐Ÿ‘ 27    ๐Ÿ” 12    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

This is a very sad day. Shock, despair, disappointment, disbelief... These only scratch the surface in describing this decision and how I feel. I began my career in Parkinson's research in Richard's lab. What happens now to all the trainees still there?

02.04.2025 07:21 โ€” ๐Ÿ‘ 43    ๐Ÿ” 15    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
UMDF Conference

Come to St. Louis this summer for the United Mitochondrial Disease Foundation MitoMed 2025 Conference! We have a fantastic line up with lots of opportunities for short talks. We're also running a Masterclass for Early Career Investigators. More info here: www.umdfconference.org

28.03.2025 13:22 โ€” ๐Ÿ‘ 22    ๐Ÿ” 18    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Reminder to join us tomorrow at 12pm ET!

25.03.2025 15:36 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Lipid Research Division Seminar Series March 26, 2025 | 12 p.m. Eastern

Join us March 26th at 12pm ET - @asbmb.bsky.social LRD seminar series.

We have two great mitochondria-focused lipid talks planned from @jasoncasler.bsky.social from @lllackner.bsky.social's lab and Kailash Venkatraman from @ibudin.bsky.social's lab.

Register here! www.asbmb.org/meetings-eve...

14.03.2025 17:35 โ€” ๐Ÿ‘ 18    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Awesome news! Congrats!

21.02.2025 02:48 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Compositionally unique mitochondria in filopodia support cellular migration Marlar-Pavey etย al. determine that a subpopulation of compositionally unique mitochondria, METEORs, dynamically localize to filopodia. Loss of mitochondrial targeting to filopodia correlates with a re...

Some good news (and fresh science) to break things up! Our work identifying a subpopulation of compositionally unique mitochondria that localize to filopodia and promote cell migration is now @currentbiology.bsky.social! Led by fantastic @madeleinempavey.bsky.social!

www.cell.com/current-biol...

19.02.2025 16:06 โ€” ๐Ÿ‘ 37    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

An excellent opportunity!

19.02.2025 15:54 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
A quantitative ultrastructural timeline of nuclear autophagy reveals a role for dynamin-like protein 1 at the nuclear envelope - Nature Cell Biology Mannino et al. provide a quantitative and ultrastructural timeline of nucleophagy in yeast with lattice light sheet microscopy and correlative light and electron tomography. They identify a role for d...

Itโ€™s so nice to be able to celebrate something this week. Newest work from the group! How are nuclear contents delivered to the cytosolic autophagy machinery while maintaining nuclear integrity? Nuclear envelope gymnastics! Cool role for Dnm1/Drp1. www.nature.com/articles/s41...

07.02.2025 12:12 โ€” ๐Ÿ‘ 34    ๐Ÿ” 15    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

Congrats on the beautiful discovery! Awesome to see how this story has progressed. And yes, nice to have some positive news this week!

07.02.2025 15:57 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Video thumbnail

In a great collaboration with @hummerlab.bsky.social and the Krรคusslich lab: HIV capsid doesn't break at the NPC; instead, it cracks open the NPC itself! Details in Cell: authors.elsevier.com/sd/article/S... @mpibp.bsky.social @uniheidelberg.bsky.social A thread below:

17.01.2025 18:43 โ€” ๐Ÿ‘ 428    ๐Ÿ” 136    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 22
Post image

A big congrats to Alia on a successful thesis defense! @themitotracker.bsky.social gave an excellent talk and did the lab proud! ๐Ÿฅณ๐ŸŽ‰๐Ÿพ

16.01.2025 23:29 โ€” ๐Ÿ‘ 23    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thanks Itay! Hope you had a great holiday

26.12.2024 18:07 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks! Not a bad finale at all!

24.12.2024 20:11 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@labfriedman is following 20 prominent accounts