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Uri Alon

@urialonlab.bsky.social

The Alon lab explores design principles of biological circuits, focusing on systems medicine, aging, and healthspan.

513 Followers  |  32 Following  |  24 Posts  |  Joined: 28.01.2025  |  1.9029

Latest posts by urialonlab.bsky.social on Bluesky

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רעב לידע עם אור דניאל Podcast · אור דניאל | Learntech.co.il · רעב לידע פודקסט בו אור דניאל מביא נגיסי ידע בעולמות הלמידה, הטכנולוגיה והיזמות. לומדים מארכיטקט למידה שעשה קריירה מללמוד. הצטרפו לחוויה שלא רק תעשיר את חייכם, א...

Apple podcasts: podcasts.apple.com/us/podcast/%...
Spotify: open.spotify.com/show/78Ubzk0...

25.05.2025 17:39 — 👍 0    🔁 0    💬 0    📌 0
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מדוע מדע חדשני דורש קפיצה אל הלא נודע? | פרופ' אורי אלון | פרק 147 · LearnTech הכירו את פרופ' אורי אלון, מנהל מעבדת סגול לאריכות ימים במכון ויצמן. בפרק מרתק זה תגלו מדוע תסכול וכישלון הם לא רק חלק מהמחקר אלא המפתח לגילויים פורצי דרך, איך "ענן המחקר" יכול להפוך מאויב למדריך, ומה ...

Why does innovative research necessitate a jump into the unknown? Find out (and much more) in episode 147 of רעב לידע עם אור דניאל (Hungry for Knowledge with Or Daniel)!
www.learntech.co.il/podcast/pod1...

25.05.2025 17:39 — 👍 2    🔁 0    💬 1    📌 0

It struck me that I spent 25 years building and nurturing this group, longer than my marriage or children, which has great power and meaning. (2/2)

23.04.2025 12:07 — 👍 3    🔁 0    💬 0    📌 0
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Sweet moment in life, our 25th lab anniversary. In a circle, we looked at each other, a group of people with shared values and a soft approach, who want each other to succeed and be happy. (1/2)

23.04.2025 12:07 — 👍 20    🔁 1    💬 1    📌 2
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Masterpiece by a masterful scientist
Natural Neuroscience by Nachum Ulanovsky
@mitpress.bsky.social mitpress.mit.edu/978026204499...

16.04.2025 08:07 — 👍 5    🔁 0    💬 1    📌 0
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Compression of morbidity by interventions that steepen the survival curve - Nature Communications Longevity research aims to extend lifespan and reduce sickspan in aging. Here, the authors show that only interventions that steepen survival curves can compress the sickspan relative to lifespan.

Our latest on aging, where we reveal an unexpected link between healthspan and equality of lifespans.
By @y1fanyang.bsky.social , out now @naturecomms.bsky.social
www.nature.com/articles/s41...

11.04.2025 12:34 — 👍 12    🔁 4    💬 1    📌 0
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Comment la grossesse chamboule le corps de la future mère, et pourquoi elle ne redevient jamais vraiment elle-même Une étude menée sur plus de 300 000 femmes révèle les bouleversements visibles dans le sang et l’urine des femmes enceintes. Des résultats qui pourraient aider à mieux prédire les complications de la ...

Now in French and Spanish - our pregnancy paper is highlighted also in @lefigaro.fr and @elpais.com

sante.lefigaro.fr/medecine/com...

elpais.com/salud-y-bien...

31.03.2025 14:09 — 👍 2    🔁 0    💬 0    📌 0
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Pregnancy’s true toll on the body: huge birth study paints most detailed picture yet Data from 300,000 births reveal how essential biological measurements are altered by carrying and delivering a baby.

Amazing clinical epidemiology! The power of numbers! @urialonlab.bsky.social

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

30.03.2025 21:39 — 👍 1    🔁 2    💬 0    📌 0
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Pregnancy’s lasting effects on different parts of the body revealed An "unprecedented view" of how the body changes during and after pregnancy has revealed many long-lasting impacts on the liver, kidneys and more

We now have our most detailed picture yet of how pregnancy affects the body on a weekly basis from 20 weeks pre-conception to 1.5 years after delivery. Fab work from @urialonlab.bsky.social

Read @newscientist.com.

www.newscientist.com/article/2473...

28.03.2025 18:03 — 👍 4    🔁 3    💬 0    📌 0
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Pregnancy’s true toll on the body: huge birth study paints most detailed picture yet Data from 300,000 births reveal how essential biological measurements are altered by carrying and delivering a baby.

"Pregnancy’s true toll on the body: huge birth study paints most detailed picture yet"
Our study highlighted in @nature.com News

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

30.03.2025 16:32 — 👍 6    🔁 2    💬 0    📌 0
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Pregnancy and postpartum dynamics revealed by millions of lab tests Analysis of 300,000 pregnancies shows detailed physiological changes at weekly resolution in health and complications.

Work by Dr. Alon bar, Ron Moran. With Netta Mendelson Cohen, Avi Mayo, Yael Korem-Kohanim, Yoel Toledano, Clalit Healthcare.
Read the complete story here:
www.science.org/doi/10.1126/...

27.03.2025 12:44 — 👍 2    🔁 0    💬 0    📌 0

Pregnancy is a dynamic process, stretching physiological control to the extreme with lasting postpartum effects.
We now have a deeper understanding of physiological adaptation.

27.03.2025 12:44 — 👍 2    🔁 0    💬 1    📌 0
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In pregnancies with complications (pre-eclampsia, gestational diabetes, postpartum hemorrhage),
distinct deviations from healthy profiles were evident. Gestational diabetes, in particular, showed marked changes, mostly in the pre-conception period.

27.03.2025 12:44 — 👍 1    🔁 0    💬 1    📌 0
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The study also spans 20 weeks pre-conception, where we see changes in folic acid, CRP, and albumin levels.
These hint lifestyle changes such as a healthier diet and taking recommended supplements, supporting healthy fetal development.

27.03.2025 12:44 — 👍 1    🔁 0    💬 1    📌 0
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Nearly half of the lab tests take many months (and in some cases up to a year) to settle after delivery,
highlighting what a journey pregnancy is, even after delivery.

27.03.2025 12:44 — 👍 2    🔁 0    💬 1    📌 0
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Lab tests can be clustered into stereotypical profiles, implying global control principles governing physiological adaptations in pregnancy.
We see strong undershoots and overshoots in many lab tests at delivery, indicating strong compensation mechanisms in action during pregnancy.

27.03.2025 12:44 — 👍 1    🔁 0    💬 1    📌 0
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Excited to share our new study revealing the intricate dynamics of pregnancy & postpartum physiology! We analyzed 40M lab tests from 300K pregnancies and 160K women (cross-sectional) and mapped week-by-week changes starting from preconception to months-long postpartum recovery.

27.03.2025 12:44 — 👍 14    🔁 7    💬 1    📌 1
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Harnessing huge data from pregnancy natural experiments @urialonlab.bsky.social
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...

27.03.2025 03:00 — 👍 1    🔁 1    💬 0    📌 0

Theory predicted two kinds of fibrosis, hot and cold.
We show in vivo that hot and cold fibrosis describe heart failure, and heart attack, respectively, showing that they are very different disease states. @shovalmiyara.bsky.social @eldadtzahor.bsky.social

24.03.2025 15:02 — 👍 7    🔁 2    💬 0    📌 0
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Sagol lecture in longevity research - Myriam Grunewald on vasculature maintenance for longevity

18.03.2025 09:12 — 👍 3    🔁 0    💬 1    📌 0
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Join us at the ICSB in Dublin this October - I will chair the session on aging systems biology
icsb2025.com

24.02.2025 09:36 — 👍 6    🔁 3    💬 0    📌 0
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Cold and hot fibrosis define clinically distinct cardiac pathologies Miyara et al. identify two types of fibrosis in cardiac pathologies: “hot fibrosis,” involving macrophage-myofibroblast interactions in chronic injuries, and acute-injury-driven “cold fibrosis,” contr...

It’s finally here! My PhD work, five years in the making, is now published @CellSystems @cellpress.bsky.social 🚨
Cold and hot fibrosis define clinically distinct cardiac pathologies. www.cell.com/cell-systems...

19.02.2025 15:51 — 👍 19    🔁 4    💬 2    📌 5
Yael Lebel
YouTube video by Azrieli Fellows Program Yael Lebel

My brilliant PhD student @Yaelebel.bsky.social gave a talk at the Azrieli Graduate Students forum about her research on using excitable dynamics to explain pulsatile immune phenomena, and how research questions can come from the most unexpected places. Well done Yael!
youtu.be/MdwqWx5emo4

10.02.2025 15:55 — 👍 7    🔁 0    💬 0    📌 0
Quantitative Immunology Organizers: Andrea Graham; Julia Merkenschlager; Alexander Ploss; Colin Scheibner; Ned WingreenThe immune system functions across diverse scales, from the recognition of molecules to the evolution of ...

Will be attending the Quantitative Immunology workshop at the Princeton Center for Theoretical Science later month.

pcts.princeton.edu/events/2025/...

09.02.2025 19:49 — 👍 1    🔁 0    💬 0    📌 0
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Hormone circuit explains why most HPA drugs fail for mood disorders and predicts the few that work | Molecular Systems Biology imageimageA mathematical model suggests that existing HPA-targeting drugs failed in clinical trials for mood disorders because the endocrine glands change their functional mass. The model predicts CRH...

and found that only targeting CRH can bypass this adaptation and effectively lower cortisol. (2/2)

Work by @tomermilo.bsky.social

www.embopress.org/doi/full/10....

04.02.2025 15:53 — 👍 1    🔁 0    💬 0    📌 0
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Why do cortisol-lowering drugs work for Cushing’s but fail in mood disorders & chronic stress?
We propose that the ability of the pituitary and adrenal glands to adjust their functional masses—normally beneficial—counteracts the drug’s effect. Using a math. model, we screened HPA interventions (1/2)

04.02.2025 15:53 — 👍 8    🔁 2    💬 1    📌 1
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@urialonlab.bsky.social lab reveals a hormone circuit that explains why most HPA drugs fail for mood disorders and predicts the few that work ➡️ www.embopress.org/doi/full/10....

04.02.2025 14:20 — 👍 8    🔁 5    💬 0    📌 0
Systems Aging (autumn 2024) Course Theme Song

Really enjoying Uri Alon’s characteristically wonderful lectures on aging:
www.weizmann.ac.il/mcb/alon/cou...

24.12.2024 05:54 — 👍 17    🔁 3    💬 0    📌 0
Systems Aging (autumn 2024) Course Theme Song

Videos and lecture notes from my latest course, Systems Aging, are available now at:
www.weizmann.ac.il/mcb/alon/cou...

30.01.2025 09:00 — 👍 3    🔁 0    💬 0    📌 0
Invitation poster to the Global Gerophysics conference

Invitation poster to the Global Gerophysics conference

Excited to speak at the Global Conference on Gerophysics, where we'll explore how physics can revolutionize our understanding of aging and mortality. Join us and get 10% off registration with code GCGP10.
See you there, and sign up here: medicine.nus.edu.sg/trp/healthy-...

28.01.2025 08:48 — 👍 2    🔁 0    💬 0    📌 0

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