Rejji Kuruvilla
@rkuruvi1.bsky.social
š¤ 1214
š„ 976
š 264
Neurobiologist, Professor, fond of reading, cats, thrillers, and food
pinned post!
Hello there! My lab studies the sympathetic nervous system and its interactions with body organs and tissues. I post about my science, academia, food, cats, travel, my experience as an immigrant scientist and politics (occasionally). Check out our lab website
www.kuruvillalab.com
about 1 year ago
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Mark Peifer (He, him)
3 days ago
A superb summary of why our investment in fundamental science fuels stunning advances in medical treatments š§Ŗ
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Having these two headlines juxtaposed only underscores the awfulness of this year
4 days ago
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Needhi Bhalla š š½
4 days ago
before I started my lab, I asked several senior PIs what their one piece of advice would be and PI pointedly said: āKnow when to drop a project.ā And that advice has been invaluable in my lab. There are always other projects to follow up on, dropping one isnāt a failure in and of itself.
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Philip Bump
5 days ago
An essential development over the past decade-plus is that the ignorant went from feeling chastened when their ignorance was revealed to banding together and deciding that, actually, they were right. They might disagree at times, but they agreed that ignorance itself was an indicator of trust.
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What a year! But grateful for the good things in life, which includes good people in my life, work that is fulfilling, warmth of a fireplace, some downtime over the holidays, waking up without an alarm, and furry companions.
10 days ago
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In a year beset by funding and visa uncertainties, sheer chaos, where some still donāt know whether they have a future here-this group keeps surging ahead driven by curiosity. Grateful to work with a talented & wonderful group! Our annual tri-lab party with
@samerhattar.bsky.social
and Haiqing Zhao
20 days ago
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Chris Krupenye
about 1 month ago
šØJob Alert plz RT! Johns Hopkins Psych & Brain Sciences is looking for a new colleague using behavioral or computational approaches to study cognition! We are excited about many areas of (esp higher) cognition in human adults, children, or nonhuman animals Open-rank
apply.interfolio.com/178146
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about 1 month ago
PSA: "calm down" is not a productive way to start a discussion, esp with people who have been traumatized by chaos and bad faith actions in a system they must keep navigating. information good, condescension not so much
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Needhi Bhalla š š½
about 1 month ago
āTHIS is what we should be monitoring and protecting. The who and the how and the why of applying priorities beyond the study section evaluation.ā
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about 1 month ago
I agree what matters is how funding priorities are set, and by whom. Institute directors must be hired based on expertise/ experience, not partisan politics, or funding priorities AND DECISIONS will reflect ideology. The system already allows this, but one can read intention into making this easier
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boehninglab
about 1 month ago
No more paylines at the NIH
grants.nih.gov/news-events/...
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Implementing a Unified NIH Funding Strategy to Guide Consistent and Clearer Award Decisions | Grants & Funding
https://grants.nih.gov/news-events/nih-extramural-nexus-news/2025/11/implementing-a-unified-nih-funding-strategy-to-guide-consistent-and-clearer-award-decisions
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Mark Histed
about 2 months ago
And Iām a big fan of Turing, von Neumann, Shannon, Metcalfe, Hinton, Sejnowski, and all the other algorithmic and computation people. No shade. But data limits still limit understanding of the brain. Thatās why the
#NIH
US BRAIN Init was so important: public investment made new tools.
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Mark Histed
about 2 months ago
Same for neuroscience. The lack of ability to measure many neuronsā activity, perturb them, and measure intracellular processes and connections is what limits understanding the brain. The key barriers are not algorithms or AI. š§Ŗ#neuroscience š§ š¤
#MLSky
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It is a good night for democracyā¦
about 2 months ago
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Submitted two NIH grants this month-floated off like messages in the bottle in the ocean. No idea if anyone would read them one dayā¦.
2 months ago
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Wei Wen
2 months ago
After 13 years in the US, Iāve made the difficult decision to leave. Having packed up everything and rethought about priorities, rather painstakingly, while Iām sad to leave the life Iāve made here, Iām also relieved that I wonāt have to plan my life around immigration policies anymore.
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Mark Histed
2 months ago
Someone asked me the other day*: How do we replace all the science thatās being lost across the US as NIH, NSF etc are being lawlessly destroyed? The answer is: we cannot. It is impossible. The task now is to defend
#NIH
and public funding for medical research. 1/ š§Ŗ
#neuroscience
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Nature
2 months ago
Funders must recognise that great discoveries often come from studies that seeks to advance knowledge for its own sake
go.nature.com/47zrzYZ
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From MRI to Ozempic: breakthroughs that show why fundamental research must be protected
In these financially straitened times, funders must recognize that great discoveries often arise from work that was looking for something completely different.
https://go.nature.com/47zrzYZ
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BWJones
2 months ago
Today is many federal workers first full paycheck theyāve missed for this shutdown. They have bills. Rent, mortgages, kids tuition, food, credit card payments, car payments, grocery bills⦠All because the Republicans donāt want people to have affordable healthcare.
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Carolyn Bertozzi
3 months ago
A university that signs the ācompactā is one that acknowledges its own inability to compete and succeed based talent and merit. It would signal insecurity and mediocrity to current and future students and faculty. Say no. Recruit the best people, protect their freedom and support their hard work.
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Wins for the week-submitting a grant application and a revised manuscript. Bottom line-focusing on what I can control.
3 months ago
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Laura Helmuth
3 months ago
Six of the nine Nobel Prize winners this year work in the U.S. Three of the six were born outside the U.S., which is the pattern most years. No country has benefited more from welcoming immigrants from around the world.
www.nobelprize.org
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The official website of the Nobel Prize - NobelPrize.org
The Nobel Prize rewards science, humanism and peace efforts. This is one of the central concepts in the will of Alfred Nobel, and it also permeates the outreach activities that have been developed for...
https://www.nobelprize.org
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Mike Fainzilber
3 months ago
Intriguing new insights on axonal TDP-43 in ALS from
@labperlson.bsky.social
and colleagues
www.nature.com/articles/s41...
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Muscle-derived miR-126 regulates TDP-43 axonal local synthesis and NMJ integrity in ALS models - Nature Neuroscience
Ionescu, Ankol et al. show that, in ALS mouse and iPSC models, TDP-43 aggregation at NMJs stems from aberrant axonal translation, normally repressed by muscle EV-derived miR126. Loss of miR126 in ALS increases TDP-43 buildup, impairs local synthesis and triggers degeneration.
https://www.nature.com/articles/s41593-025-02062-6
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Cool pre-print and valuable resource highlighting the molecular and cellular diversity of human sympathetic ganglia and DRG cell types
www.biorxiv.org/content/10.1...
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A multi-omic atlas of human autonomic and sensory ganglia implicates cell types in peripheral neuropathies
The human peripheral nervous system (PNS) consists of many ganglia, including sympathetic ganglia (SG) and dorsal root ganglia (DRG), that house the cell bodies of many constituent neuron types and no...
https://www.biorxiv.org/content/10.1101/2025.09.18.677119v1
3 months ago
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Lori O'Brien
3 months ago
For this
#FluorescenceFriday
, a gorgeous image of an adult mouse kidney labeled with AQP2 and alpha SMA antibodies. AQP2 (green) marks the collecting duct and distal connecting segment while SMA marks the arterial tree. Courtesy of talented postdoc Sarah McLarnon.
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Jeremy Berg
3 months ago
This paper does a great job with a "It's a Wonderful Life" scenario about NIH, supposing the consequences of the bottom 40% of the funding NIH grants never existed.
www.science.org/doi/10.1126/...
tl:dr The world would lose a lot, but directly and indirectly
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What if NIH had been 40% smaller?
Replaying history with less NIH funding shows widespread impacts on drug-linked research
https://www.science.org/doi/10.1126/science.aeb1564
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Harmit Singh Malik
4 months ago
Any academic folks on H1B visas (even with stamps in passports) please get legal advice from your University attorneys before leaving the US.
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Arundhati Royās intense memoir of her mother āMother Mary comes to meā is a brutal read, yet funny and poignant. Rekindled my love of reading and brought on all the emotions of complicated mother-daughter relationships, orthodoxy of Kerala Syrian Christians, and not conforming to societal norms.
4 months ago
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Harmit Singh Malik
4 months ago
It bears repeating that nearly the entire US enterprise in science and technology has been irreversibly gutted. This is shocking. All this loss has occurred without any real benefit to the average US citizen. Except we now have the biggest, best funded secret police force perhaps ever. Yay for us!
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Wistfully thinking about the days when incompetent Reviewer 3 was the biggest problemā¦
4 months ago
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BWJones
5 months ago
The GOP needs to understand the economic impact of the cuts from the Trump administration. Higher education drives economies. āIf you include the hospital systems, [our impact] is well over $60 billion, and it's 7% of our whole economy ā literally more than coal and natural gas combined.ā
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BWJones
5 months ago
Science is a long game. Translational science, or clinical medicine is only possibly because of basic science discoveries where the clinical applications are not yet known. Also: Nobels are typically awarded for basic science⦠*exploratory* basic science. True story.
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Ardem Patapoutian
5 months ago
Over 20 years after Juliusās lab and mine cloned TRPM8, it is rewarding to see this science helping patients. The TRPM8 agonist Tryptyr treats dry eye by increasing tear production. A reminder that NIH-funded curiosity-driven research translates to medicines.
tryptyr.myalcon.com?gad_source=1...
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TRYPTYR (acoltremon ophthalmic solution) 0.003% eye drops | Alcon US
TRYPTYR is a prescription eye drop used for the treatment of the signs and symptoms of dry eye disease. See prescribing information, how to save, and more.
https://tryptyr.myalcon.com/?gad_source=1&gad_campaignid=22878920344&gbraid=0AAAAA-ftjJmcslNwjEfunAxiwWBerLYED&gclid=CjwKCAjw7_DEBhAeEiwAWKiCCz4X9uqXt4wtYflZWu1Z9S31_MADkoSScm-VKgdudxHOYmJyEu0agRoCklwQAvD_BwE
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From a trip to PNW and being reminded how beautiful this country is. My childhood was spent in a crowded and polluted city (much as I loved it). But the majestic splendor of the natural beauty in the US will never cease to amaze me. Hope we can sustain the national parks.
5 months ago
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@LaBonneLaB
5 months ago
Senate Appropriations has a modest *INCREASE* in NIH funding but it will need to be recconciled with the house cut. If you have not been calling your representative of late now would be a good time to start again
www.appropriations.senate.gov/hearings/ful...
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Full Committee Markup of Defense and Labor, Health and Human Services, and Education Appropriations Acts | United States Senate Committee on Appropriations
United States Senate Committee on Appropriations
https://www.appropriations.senate.gov/hearings/full-committee-markup-of-defense-and-labor-health-and-human-services-and-education-appropriations-acts
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Yup this.. paylines below 5% are demoralizing not only for applicants but also reviewers. Good luck, NIH, finding reviewers to take on this task..
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5 months ago
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Finding comfort in little things these days. Working with a good group of people, discussing science, sharing ideas. Trying to tune the noise and chaos out in moments like this. Lab lunch.
5 months ago
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Mark Histed
5 months ago
I donāt know how to say it more strongly: it is asinine to think that AI and basic/exploratory, creative science are at all similar, never mind interchangeable. There are many details one could get into on this, but the important takeaway is the above. š§Ŗ
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Jeremy Berg
6 months ago
So, it seems that the conclusions are: (1) The communications around this policy have been atrociously bad; (2) NIH leadership includes some people with strong opinions about animal-based research who aspire to reduce or eliminate the use of animals, but realize that this would be foolish now.
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Jeremy Berg
6 months ago
so.... NIH issued a news item clarifying the new use of animals policy. It seems that the bottom line is that NIH will not issue NoFOs specifically about creation or use of animal models of disease. 1/2
grants.nih.gov/news-events/...
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How Does the NIH Initiative to Prioritize Human-Based Research Affect Research Proposing the Use of Laboratory Animals? | Grants & Funding
https://grants.nih.gov/news-events/nih-extramural-nexus-news/2025/07/how-does-the-nih-initiative-to-prioritize-human-based-research-affect-research-proposing-the-use-of-laboratory-animals
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John Tuthill
6 months ago
i wrote an essay for
@thetransmitter.bsky.social
about what it feels like to serve on an NIH grant review panel (study section) right now
www.thetransmitter.org/craft-and-ca...
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Fear and loathing on study section: Reviewing grant proposals while the system is burning
As grants are canceled, delayed and subject to general uncertainty, participating in study sections can feel futile. But itās more important than ever.
https://www.thetransmitter.org/craft-and-careers/fear-and-loathing-on-study-section-reviewing-grant-proposals-while-the-system-is-burning/
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Needhi Bhalla š š½
6 months ago
Wish I could repost this a million times! In addition to shifting research focus, the increasing dependence on philanthropic and private foundation funds also meant that these billionaires had to be placated and flattered to maintain support, even if they were completely wrong.
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Mark Histed
6 months ago
Tapping the sign that says āNSF, NIH, and public investment into basic research are the real engines of US innovationā
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Adam Gurri
6 months ago
Silicon Valley VCs sit atop a system where federal and state governments spent more on basic research of all kinds than most other countries in the world combined, and then take the ideas that come out of that and take it the last mile. An important function, but they disproportionately benefit.
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Mark Histed
6 months ago
One reason some people are fine with destroying NSF and NIH is they think that AI will replace scientists soon. This is wrong, and this big error is setting back cancer and Alzheimerās research right now.
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Very thankful for my non competing renewal coming in in time-something I had taken for granted previously š Also for a PO who responds instantly to all queries-thank you.
6 months ago
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Kevin Wright
6 months ago
news.ohsu.edu/2025/07/02/o...
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OHSU researchers discover link between key protein and brain synapse development
The protein is linked to a type of muscular dystrophy.
https://news.ohsu.edu/2025/07/02/ohsu-researchers-discover-link-between-key-protein-and-brain-synapse-development
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Finding joy in little things-fluffy idlis (as close to my motherās as I could make them), morning coffee, cats snoozing in the quiet hum of the house, and manuscript submitted this week.
6 months ago
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Alissa Armstrong
6 months ago
Itās official! Fall 2025, I go from āAssistantā to āAssociateā Professor. Thanks to trainees (ugrad/grad/postbacs), professional/personal networks, & family for supporting my goal of establishing a vibrant research program that puts people before projects. More science, scientists, & understanding!
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Nostalgia for the days of science Twitter where the arguments where about how to justify the font in grants, whether labs should be named after the PI, NIH paylines at around 16%, and academia vs industry as career options for PhDs š
6 months ago
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