Associate Professor of Medicine & Cell Biology, Washington University in St Louis. We study the cell cytoskeleton, centrosomes, cilia, kidney and lung diseases.

St Louis, MO
Joined April 2018
Our latest study is now published @JCI_insight and OMG WE GOT THE COVER! ๐Ÿ˜ฑ๐Ÿ˜ฑ๐Ÿ˜ฑ Congrats to my amazing postdoc @ChengTao_PKD for this herculean effort (~5 yrs), and to @LangnerEP for the beautiful image that made the cover ๐Ÿ˜ Lemme tell you about our study real quick๐Ÿ‘‡
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
Are you a mouse transgeneticist interested in coming to UCSF? Come join us! Questions? DM me! Please repost, peeps! careers.ucsf.edu/careers/Jobโ€ฆ
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
Good morning to all my associate Europeans
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
Canadians waking up this morning. ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ‡ช๐Ÿ‡บ
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
In a new article, our Vice President of Research Programs, Dr. Chris Chen, Ph.D., explores the growing pipeline of potential ADPKD therapies and why there is reason to be hopeful about the future of treatment. Read more โฌ‡๏ธ lifesciencedaily.news/adpkd-โ€ฆ
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
Dear Canada, I felt compelled to make something. To stick up for, and to honour. To show our strength, beauty, genius, empathy, light & heart. It's made with deep gratitude for the people and places of this beautiful land. Vive le Canada ๐Ÿ‡จ๐Ÿ‡ฆโค๏ธโœŒ๏ธ๐Ÿ’ช vimeo.com/1056619122/f6ec47dโ€ฆ
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So grateful for this funding from KidneyCure ๐Ÿ™ For those of us who got good, fundable scores at NIDDK but didnโ€™t get funded (because of the various shenanigans ๐Ÿ™„), this is a lifeline to keep these projects alive.
Congratulations to the 2026 KidneyCure Grant Recipients! 34 new investigators join 22 continuing grantees in a cohort of 56 researchers. More than $4 million in research funding supports their work advancing kidney research and improving patient care. Meet the recipients: kidneycure.org/pages/qa.aspx
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Happy Canada Day to all my fellow Canadians out there! ๐Ÿ๐Ÿ‡จ๐Ÿ‡ฆ
Weโ€™re blessed to be able to represent the maple leaf ๐Ÿ HAPPY CANADA DAY!!! ๐Ÿ‡จ๐Ÿ‡ฆ
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#Canada is a top 16 footballing country in the world don't @ me
ROUND OF 16 BOUND FOR THE FIRST TIME EVER! WE DID IT, CANADA!!! ๐Ÿ‡จ๐Ÿ‡ฆ #CANMNT #OurGameNow
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
This is now the GIF of the entire tournament. Don't @ me
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I think I used to play this game on my Atari 2600
This is really cool (and wild): Scientists simulated a complete living cell for the first time. Every molecule, every reaction, from DNA replication to cell division. The paper (Luthey-Schulten et al., Cell 2026, doi.org/10.1016/j.cell.2026.โ€ฆ), just out today, used JCVI-Syn3A โ€” a synthetic minimal bacterium with fewer than 500 genes. A 3D+time simulation of the full 105-minute cell cycle: DNA replication, protein translation, metabolism, division. Every gene, protein, RNA, and chemical reaction tracked through physical space. It took years to build. Multiple GPUs. Six days of compute time per run. And this is the simplest possible cell. A human cell has ~20,000 genes. It lives in tissue. It interacts with neighbors. It differentiates. It responds to drugs in ways that depend on context we haven't fully measured. Mechanistic simulation of the minimal cell costs 6 GPU-days for 105 minutes of biology. You cannot scale that to human cells. The complexity isn't 40x harder. It's exponentially harder. This is why the field pivoted to data-driven models. You can't hand-encode the regulatory wiring of a human hepatocyte. But you can learn it โ€” if you have the right perturbation data collected across enough diverse biological contexts. The two approaches aren't competing. Papers like this generate the ground truth that future ML models need for validation. But the path to a clinically useful virtual cell runs through foundation models, not through scaling up mechanistic simulation. Amazing work!
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
๐— ๐—ฒ๐—ฒ๐˜ ๐—ผ๐˜‚๐—ฟ ๐—ธ๐—ฒ๐˜†๐—ป๐—ผ๐˜๐—ฒ ๐˜€๐—ฝ๐—ฒ๐—ฎ๐—ธ๐—ฒ๐—ฟ๐˜€ ๐—ณ๐—ผ๐—ฟ #๐—–๐—ถ๐—น๐—ถ๐—ฎ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿณ! We are grateful for their participation and look forward to welcoming the cilia community on 8-12, March 2027. Wishing you all a happy and inspiring 2026. #Cilia #Milan
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
Proud moment for WashU Nephrology! Dr. Moe Mahjoub @MahjoubLab, with Drs. Susan Dutcher and Steven Brody, are advancing lung disease research with two #NIH R01 awards, one renewal and one newly funded project! #LungResearch #NIH #WashU See More: nephrology.wustl.edu/moe-mahโ€ฆ
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
Flashback #FluorescenceFriday to some of the first light-sheet imaging we were doing. Video shows the collecting duct system of the developing kidney labeled with a pan-cytokeratin antibody. Courtesy of former talented technician Deanna Hardesty.
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
๐Ÿ”ŠNew preprint from our lab! Zygotene cilia regulates meiosis, germ cell development, and fertility in zebrafish, mice, and humans researchsquare.com/article/rโ€ฆ
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ๐Ÿ ๐Ÿ Merci, Carey #GoHabsGo
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It's another NOA day! So happy (relieved) to finally get this one. What started out as a crazy idea pitched to the WashU Cilia group a couple of years ago is now a fully funded project. Major thanks to @NIH @NHLBI for continuing to fund our work on motile ciliopathies ๐Ÿ™
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Celebrating while down in Australia... mood right now ๐Ÿ˜€
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
When the cutest member of the care team shows up on rounds ๐Ÿพ๐Ÿฉบ #NephStrong #WashUnephrology
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Moe Mahjoub ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ retweeted
Meet the PKD Foundation Board of Directors committed to helping us chart a bold path forward, one that advances science, empowers patients, and brings us closer to a future without PKD. Meet the full Board โฌ‡๏ธ pkdcure.org/who-we-are/leadeโ€ฆ
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