Happy to share this review of chronotherapy and chronodiagnosis in glioblastoma. Circadian biology in brain cancer diagnosis and treatment academic.oup.com/neuro-oncolo...

Circadian biology in brain cancer diagnosis and treatment

Abstract. Glioblastoma (GBM), the most common and lethal primary brain cancer, has a median survival of 15 months. Despite repeated efforts over 20 years t

academic.oup.com

Utopian piece by Lynne Peeples quotes many dcientists who conclude we should make Standard Time Permanent “paired with more flexible school and work start times”. www.nytimes.com/2026/07/27/s...

Should We Make Daylight Saving Time Permanent?

More light at the day’s end comes at a price: much later winter sunrises across much of the U.S. Scientists have documented consequences for public health and the economy.

nytimes.com

Recent work from Mark and Chuck Czeisler in #JBR has engendered a vibrant discussion on what might underlie the annual peak they found in mass shootings and suicide deaths around July in the Northern Hemisphere. www.reddit.com/r/science/co...

From the science community on Reddit: Researchers in the U.S have observed consistent summertime peaks in both mass shootings and suicide deaths, suggesting that common environmental, behavioral, or ...

Posted by Wagamaga - 1,756 votes and 120 comments

reddit.com

Thank you @aasmorg.bsky.social for motivating congress to make Standard Time permanent! @savestandard.bsky.social #circadian #SRBR #DST #locktheclock aasm.org/aasm-sunshin...

Sunshine for Our Kids Act would establish permanent standard time

The AASM applauds today’s introduction in the U.S. House of the Sunshine for Our Kids Act, which would establish permanent standard time.

aasm.org

Join us! Ask Me Anything as part of the #SRBR World Circadian Day. Organized with expert researchers and physicians studying #biologicalrhythms and #sleep. Real-time responses starting in just 5 circadian cycles from now.

Circadian interventions (light, small molecules targeting the clock, food) can improve glymphatics, improve stroke recovery, and reduce neuroinflammation! This was a 5 yr effort from Hablitz Lab (with the assist from Nedergaard lab) out now in JCI! Hope you enjoy! www.jci.org/articles/vie...

Eating a healthy diet within 12 h/day increases healthspan as healthy mice age. Sam Clever, Vicky Acosta, Carla Green, Joe Takahashi and Co also found this works to extend life, but only males on this diet. I feel healthier having read this. www.nature.com/articles/s43...

Time-restricted feeding extends healthspan in both sexes and lifespan in male C57BL/6 J mice - Nature Aging

Assessing over 500 male and female C57BL/6 J mice fed a standard diet, Iiams, Skinner and colleagues report that early-onset lifelong time-restricted feeding improved healthspan in both sexes but exte...

nature.com

Claude kindly telling people to go to sleep at all times of day, seems not to have learned so well about daily rhythms: www.reddit.com/r/ClaudeAI/c...

From the ClaudeAI community on Reddit: Claude is telling users to go to sleep mid-session and nobody, including Anthropic, seems to fully understand why it keeps doing it

Explore this post and more from the ClaudeAI community

reddit.com

I have long dreamed that my commute to work by bicycle would inspire others to ride. Today, I got coverage. Anyone inspired? www.timesnewspapers.com/webster-kirk...

National Bike To Work (Or Wherever) Day

With gas at the pump up a buck or more per gallon, area cyclists contend that commuting on a bike is the smart way to get to work. It’s just

timesnewspapers.com

Celebrating Noah Kabbaj, @washu-endure.bsky.social scholar, graduating senior now destined for #PiN at Harvard this fall. Watch this space for great discoveries in #psychiatry. source.washu.edu/2026/05/clas...

Class Acts: Noah Kabbaj

Goldwater Scholar Noah Kabbaj is on the front lines of research that is helping people overcome treatment-resistant mental health conditions, including severe depression. After graduating from WashU, ...

source.washu.edu

This program transformed my career! Please apply. @hhmi-science.bsky.social's #FreemanHrabowski Scholars Program offers early career faculty up to $10M over 10 yrs, plus salary & benefits. Postdoc? This year's competition has a program for you too. Applications open 11/3! bit.ly/4vhC0LA

Early Career Faculty Program | Freeman Hrabowski Scholars | HHMI

The Freeman Hrabowski Scholars Program offers comprehensive support to outstanding early career faculty committed to scientific excellence in their own research, and to fostering labs that expand the ...

bit.ly

✨ Early bird registration + abstract submission are now OPEN 🎉 Join us in Milan for the SLRCH 37th Annual Meeting! 📅 11–13 Sept 2026 | 📍University of Milan ⏳ Abstract: 31 May | Early bird: 30 June 👉 www.slrch.org #Chronobiology #CircadianScience #SleepResearch

Babies synchronize their daily rhythms to mom before birth! Work by @circatwenty4.bsky.social and colleagues. source.washu.edu/2026/04/when...

Ever wonder if a baby knows what time it is? This work by @circatwenty4.bsky.social and collaborators says that the fetus synchronizes its daily rhythms to mom before birth. tinyurl.com/yk3m8fx3 #SRBRa #circadian #chronomedicine

Fetoplacental Circadian Rhythms Develop and Then Synchronize to the Mother In Utero - K. L. Nikhil, Keenan Bates, Elizabeth Sapiro, Jacob L. Amme, Ron McCarthy, Sarah L. Speck, Varun Vasireddy, Ethan Roberts, Carmel A. Martin-Fairey, Miguel-E. Domínguez-Romero, Sandra P. Cárdenas-García, Sarah K. England, Erik D. Herzog, 2026

Circadian rhythms in gene expression and hormones are ubiquitous across species and differentiated cell types, yet their developmental origins remain poorly und...

tinyurl.com

Attention #chronobiology and #circadian authors. You can now directly transfer your @biorxivpreprint.bsky.social to Journal of Biological Rhythms. 1. www.biorxiv.org/submit-a-man..., 2. click "Submit bioRxiv Preprint to a Journal” & 3. choose JBR. #SRBR #JBR

Congratulations to newly-minted Dr. Kia Barclay, @washu-endure.bsky.social alum! She gave a stellar PhD defense on the role of reactive micoglia in brain repair.

The U.S. administration released the FY 2027 Budget Request this morning, proposing deep cuts to science funding once again. While there are similarities in the proposed cuts between FY26 and FY27, the final FY26 appropriations show the impact of advocacy in action.

Intersects Arts of St. Louis hosted a brilliant "Cabinets of Curiosity" featuring @washu scientist-artist Dr. Duygu Ozpolat. Overcoming fear to find beauty in bugs.

Know a high school student interested in the brain? Here's a fun way to win a trip the National Brain Bee. sites.wustl.edu/slabb/

Cancer watch: an actigraphy device @mariafelicita.bsky.social @erikherzog.bsky.social @oliviawalch.bsky.social & team establish a real-time, non-invasive monitoring tool for glioblastoma progression based on activity, enabling early progression detection: doi.org/10.1172/jci....

Check out the summary of our recent work on mapping brain communication.

Erik Herzog@erikherzog.bsky.social · 9mo ago

Here's a nice #WashU summary of @circatwenty4.bsky.social recent @pnas.org paper where he introduces MITE to infer functional connections among neurons. source.washu.edu/2025/12/mapp...

Here's a nice #WashU summary of @circatwenty4.bsky.social recent @pnas.org paper where he introduces MITE to infer functional connections among neurons. source.washu.edu/2025/12/mapp...

Mapping the dance of circadian synchrony

Researchers at Washington University in St. Louis have found a way to better track circadian brain signals that synchronize the body clocks.

source.washu.edu

New Year?! New Job! I’m excited to share that I will be joining Pomona College as an Assistant Professor of Neuroscience this year!! 🧠 Very grateful to all who have encouraged me along this path, and I'm looking forward to this next adventure in science. @pomonacollege.bsky.social

Timing matters: @erikherzog.bsky.social @washu.edu , Joshua Rubin and team analyzed 5 years of glioblastoma biopsy results and conclude, “We are hopeful that this chronodiagnostic approach will help identify better ways to treat this devastating disease.” Published in the Journal of Neuro-Oncology.

Timing may be key to effective cancer treatments

Researchers at Washington University in St. Louis find the timing of biopsy can affect how doctors diagnose tumors and when those cancers may be more sensitive to chemotherapy.

bit.ly

Read Mapping the brain circuit that keeps body time on Kudos: www.growkudos.com/publications...

Mapping the brain circuit that keeps body time

Deep in the brain, a small region called the suprachiasmatic nucleus (SCN) acts as the body’s master clock. It coordinates daily rhythms in vital processes like sleep, metabolism, and immune function....

growkudos.com

Congrats KL Nikhil and collaborators on inventing MITE to map functional brain connections! Surprising take home: MITE reveals 5 cell types (based on their connectivity) in the mouse circadian clock which underlie the daily wave of gene expression. www.pnas.org/doi/10.1073/...

The inferred functional connectome underlying circadian synchronization in the mouse suprachiasmatic nucleus | PNAS

Circadian rhythms in mammals arise from the spatiotemporal synchronization of ~20,000 neuronal clocks in the suprachiasmatic nucleus (SCN). Althoug...

pnas.org

Dosing on the way down improves outcomes for glioblastoma. Thanks Maddy Frank for covering this collaboration with @oliviawalch.bsky.social and WashU grad student @mariafelicita.bsky.social. #chronotherapy #circadian #medicine source.washu.edu/2025/11/timi...

Timing may be key to effective cancer treatments

Researchers at Washington University in St. Louis find the timing of biopsy can affect how doctors diagnose tumors and when those cancers may be more sensitive to chemotherapy.

source.washu.edu

Oh this is cool!

Ardem Patapoutian@ardemp.bskyverified.social · 11mo ago

And here is the story after peer review. This work highlights our current approach, which is to use Piezo channels to uncover new areas of biology that are shaped by mechanical forces: www.science.org/doi/10.1126/...

The association between more cumulative circadian disruption and worse sleep and body weight may not be surprising, but it could set the stage to test interventions that reduce chronodisruption to improve health.

SLEEP and SLEEP Advances@sleepjournals.bsky.social · 12mo ago

Circadian disruptions and their effects on health are well established. This study aims to understand #CD in comparison to different types of shift work in comparison to the employee's #biological night. academic.oup.com/sleep/articl...