Jin Zhang Lab
jinzhanglab.bsky.social
Jin Zhang Lab
@jinzhanglab.bsky.social
We are a lab of diverse scientists developing genetically encoded biosensors for studying cell signaling at UC San Diego. Check us out at jinzhanglab.ucsd.edu or the database of biosensors we maintain at biosensordb.ucsd.edu
We recently said farewell to Ryan Weeks, who defended his thesis a few months ago and is now moving on from the lab to do a postdoc in Mia Myong-Hee Sung’s lab at the NIH (irp.nih.gov/pi/myong-hee...)! We'll miss him but we're proud to see him take his next scientific steps. Congrats, Dr. Weeks!
November 11, 2025 at 7:27 PM
Congratulations to graduate student Evan Wen on receiving and NIH F31 Fellowship Award for his project “Spatial diversity of GPCR-mediated ERK signaling and its role in cardiovascular disease”!
September 4, 2025 at 8:04 PM
Check out this recent paper from the lab, which sheds light on the physiological role of RIa phase separation, including its impact on insulin secretion! journals.plos.org/plosbiology/...
This work was led by project scientist Skott and former grad student Julia, part of our phase separation team!
September 2, 2025 at 7:42 PM
Last week we celebrated Wei, @weilin1113.bsky.social, who has left the Zhang lab to start his independent career at Jiangnan University, focused on glycobiology. Wei has led numerous projects including the kinase integrator, KINACT. We’re proud of his work here and excited to see his next steps!
August 29, 2025 at 5:42 PM
Congratulations to Leah Bae, who successfully defended her master’s thesis last week! We’re very proud of her achievements in the lab and are excited for her next steps!
August 25, 2025 at 7:54 PM
Congratulations to Dr Ayse Sahan! Ayse defended her thesis this summer, and just finished up in the lab to move to her next adventure: a postdoc at UChicago! We miss Ayse already, but we’re very proud of what she’s accomplished here and excited to see her future work! #DragonKnife #PhDone
August 11, 2025 at 4:37 PM
Last week we said “au revoir” to Prof. Xavier Nicol, who joined us for his sabbatical over the last year. It’s been great to have him for discussions and ideas, and we’re excited to keep working with him on collaborations!
July 2, 2025 at 10:45 PM
Congratulations to Dr Emily Pool, who defended her thesis last week! She’s been an incredible asset to the lab, from her precision, to her mentorship, to the subject of her work, phase separation of PKA regulatory subunits. We’re so excited to see what she does next! Congrats, Dr. Pool!
June 9, 2025 at 3:07 PM
Reposted by Jin Zhang Lab
We are counting down the days to our Protein Science Symposium on June 10-12! Thrilled to be hosting our colleagues from WCM @weillcornell.bsky.social as well as keynote speakers Dr. Christopher Lima @christopherdlima.bsky.social and Dr. ‪Jin Zhang @jinzhanglab.bsky.social
May 22, 2025 at 12:27 AM
Three cakes! 🎂🎂🎂 The Zhang lab is full of May birthdays! Happy birthday to grad students Rosie and Max, and to postdoc Su-Hyun. (And belated birthdays to postdocs Nick and Ben, not part of today’s triple cake event, but celebrated nonetheless)
#dragonknife
May 19, 2025 at 9:34 PM
Congratulations to graduate student Rosie Zhou, who won the Shu and KC Chien Best Poster in Bioengineering award at the annual Jacobs School of Engineering Research Expo for her poster “Visualizing Protein Communication in Human Cells to Improve Cancer Treatment”
@jacobsschool.bsky.social
May 9, 2025 at 6:04 PM
Congratulations to two members of the lab on receiving fellowships and prizes! We're very proud of them, and these awards will support their work on signaling in heart disease and lung cancer, respectively.
Details in the thread for each of their projects. 🧵
May 5, 2025 at 8:12 PM
So happy to see Michelle’s excellent paper from her postdoc with us now out! Her expertise allowed us to develop a new class of KARs with enhanced dynamic range and shifted to the far-red.

Everyone should keep an eye on her independent career, more incredible work is on the way!
Happy to see my Postdoc work out @natbiotech.nature.com. Using HaloTag and synthetic fluorophores instead of FPs enables us to shift the spectral properties of kinase activity reporters (KARs) to the far-red 🔬. Huge thanks to everyone involved @jinzhanglab.bsky.social!
www.nature.com/articles/s41...
Far-red chemigenetic kinase biosensors enable multiplexed and super-resolved imaging of signaling networks - Nature Biotechnology
Far-red kinase biosensors are applied to image kinase signaling networks at super resolution.
www.nature.com
April 21, 2025 at 3:25 PM
Reposted by Jin Zhang Lab
Your yearly reminder to acknowledge the core facilities you use and their staff scientists in your papers. These scientists are a crucial part of the scientific ecosystem and to continue to exist they need tangible credit for their work. Plus their associated expertise adds credibility to your work.
April 10, 2025 at 1:38 PM
Reposted by Jin Zhang Lab
🧵 1/6
Just dropped in @naturecomms.bsky.social

We’ve engineered the most photostable yellow fluorescent proteins (YFPs) to date—mGold2s and mGold2t—with up to 25× greater photostability than mVenus and mCitrine, without compromising brightness.

👇
🔗 www.nature.com/articles/s41...
April 9, 2025 at 8:59 PM
Congratulations to graduate student Ayse Sahan and former student Shawn Mingyuan Chen on the publication of their lipid biosensors in PNAS! With these sensors, we’re able to track PI(3,4)P2 and PIP3 signaling in the cell, and show the lysosome is a PIP3 signaling site. www.pnas.org/doi/full/10....
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
www.pnas.org
March 31, 2025 at 5:29 PM
Last week we celebrated 3 lab birthdays! Happy birthday to grad students Qian and Pal, and Project Scientist Scott! #DragonKnife
March 10, 2025 at 6:36 PM
Reposted by Jin Zhang Lab
STAND UP FOR SCIENCE! Join us and thousands nationwide on Friday, March 7th at noon at the UC San Diego Geisel Library / Silent Tree
February 28, 2025 at 2:08 PM
On Friday we had our lab farewell party for postdoc @chrisqs.bsky.social, with lunch, cake, and lab sweater and mug! #DragonKnife Qi is moving on to a position in Dr. Diane Simeone’s lab at Moores Cancer Center. We’ve loved working with Qi, and are excited to see what he does going forward!
March 3, 2025 at 6:13 PM
Two members of the lab, @ammgest.bsky.social and @anne-lyons-bioe.bsky.social will be at the Biophysical Society Meeting #bps2025 02/15 -02/19! Check out their posters on 02/18 from 1:45 to 2:45!
February 15, 2025 at 4:27 AM
Reposted by Jin Zhang Lab
Today, I would like to honor the memory of Roger Y. Tsien, born on February 1, 1952. His legacy lives with all who use his technologies, including calcium sensors, fluorescent proteins, the acetoxymethyl (AM) ester, & many more!

www.nature.com/articles/nme...

#FluorescenceFriday
January 31, 2025 at 1:52 PM
Hello Bluesky! We're a UC San Diego-based lab that studies cellular signaling, and makes genetically encoded biosensors to study those signals. Talk to us about kinases, fluorescent proteins, GPCRs, and imaging technology!
January 24, 2025 at 6:56 PM