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Samantha Butler

@samanthabutler

Developmental neurobiologist: spinal cord, somatosensory circuits, stem cells, cell fate, axon guidance, regeneration Professor, @UCLA Lab website: https://butlerlab.neurobio.ucla.edu .

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16.11.2024
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Latest posts by Samantha Butler @samanthabutler

Stand Up for Science: March 7th, 2026 β€” STAND UP FOR SCIENCE

When life gives you RFK Jr., PROTEST!

Join us for our National Day of Action NATIONWIDE on SATURDAY, MARCH 7TH by joining your local rally, hosting a rally, or hosting a pop-up protest!

Visit standupforscience.net/march7 to do all of the above and learn more!

#standupforscience
#March7
#science

05.03.2026 02:00 πŸ‘ 55 πŸ” 18 πŸ’¬ 0 πŸ“Œ 0
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The boys’ club: How Epstein’s influence shaped the exclusion of women in STEM In one email, an AI researcher suggested it’s β€œhard to be brilliant if you are worrying if you look fat or why another woman hates you.”

"β€œHard to be brilliant if you are worrying if you look fat or why another woman hates you or why you don’t own a kelly bag,” [Roger Schank] wrote. To which Epstein responded: β€œIt’s the tail of distribution , no really smart women – none.”"

19thnews.org/2026/02/epst...

26.02.2026 17:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The boys’ club: How Epstein’s influence shaped the exclusion of women in STEM In one email, an AI researcher suggested it’s β€œhard to be brilliant if you are worrying if you look fat or why another woman hates you.”

β€œβ€John, the old conferences did not care about diversity. I suggest you not either,” Jeffrey Epstein wrote in response to an email about the programming. β€œThe women are all weak, and a distraction sorry.””

19thnews.org/2026/02/epst...

26.02.2026 17:28 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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How Epstein leveraged his relationships with Columbia affiliates to help admit JPMorgan executive Jes Staley’s daughter <i>Editor’s Note: This article contains mentions of sexual abuse. </i>

www.columbiaspectator.com/news/2026/02...

15.02.2026 15:45 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Yes--that is famed neuroscientist Richard Axel
zuckermaninstitute.columbia.edu/richard-axel...

15.02.2026 15:42 πŸ‘ 7 πŸ” 2 πŸ’¬ 3 πŸ“Œ 1

FIGHT

14.02.2026 07:34 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Trump administration drops appeal of court order blocking $1.2-billion UCLA settlement The Trump administration dropped its appeal of a major higher education case in which a federal judge blocked its $1.2-billion settlement proposal to UCLA over alleged civil rights violations. It will...

This is a genuinely huge, sweeping victory today for the University of Californiaβ€”or rather, for us, its faculty, acting through our faculty associations, while the UC itself maintained a strict policy of deer-in-headlights silence.

The Trump admin has given up its appeal of a powerful injunction:

14.02.2026 04:57 πŸ‘ 2422 πŸ” 758 πŸ’¬ 25 πŸ“Œ 59

ICE is now responsible for 66% of the homicides in Minneapolis this year.

24.01.2026 16:51 πŸ‘ 20902 πŸ” 7977 πŸ’¬ 144 πŸ“Œ 137

I just spoke with the White House after another horrific shooting by federal agents this morning. Minnesota has had it. This is sickening.

The President must end this operation. Pull the thousands of violent, untrained officers out of Minnesota. Now.

24.01.2026 16:04 πŸ‘ 47120 πŸ” 13480 πŸ’¬ 6110 πŸ“Œ 1901

Once it became clear that an ICE agent could commit murder in broad daylight with no consequences except the VPOTUS defending him with no heed to the facts and instead vilifying and prosecuting the victim, we opened the door to roving death squads.

But there is no statute of limitations for murder.

24.01.2026 18:01 πŸ‘ 83 πŸ” 20 πŸ’¬ 1 πŸ“Œ 0
NSF building on Eisenhower Av. HUD now owns.

NSF building on Eisenhower Av. HUD now owns.

Destroying the NSF mural in the foyer. Of the Eisenhower building.

Destroying the NSF mural in the foyer. Of the Eisenhower building.

The National Science Foundation sign on our Eisenhower Av building is now gone.

The NSF mural in the foyer is removed and torn off in sheets.

We were supposed to celebrate the 75th anniversary of the agency in May 2025. That never happened.

18.01.2026 02:00 πŸ‘ 1870 πŸ” 857 πŸ’¬ 70 πŸ“Œ 67
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Prof. Fiona Doetsch has been awarded the 2026 Louis-Jeantet Prize for Medicine!
Her discoveries reveal how neural stem cells support lifelong brain plasticity and repair. 🧠
Read more: www.biozentrum.unibas.ch/news/detail/...

15.01.2026 10:09 πŸ‘ 40 πŸ” 9 πŸ’¬ 3 πŸ“Œ 3
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Addgene: Antibody Data Hub - IHC for Anti-Netrin-1 [IPI-NTN1.43] Data report for Anti-Netrin-1 [IPI-NTN1.43] antibody in Immunohistochemistry (Rat)

Localization in IHC for anti-Netrin-1 (from @samanthabutler.bsky.social @uclastemcell.bsky.social): buff.ly/8btHxg8

14.01.2026 19:56 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Huntington's disease successfully treated for first time One of the most devastating diseases finally has a treatment that can slow its progression and transform lives, tearful doctors tell BBC.

Huntington's disease has been successfully treated for the first time following positive results from a global clinical trial, on which Professor Sarah Tabrizi FRS of UCL's Huntington's Disease Centre was lead scientific advisor:

www.bbc.co.uk/news/article...

24.09.2025 15:09 πŸ‘ 49 πŸ” 10 πŸ’¬ 2 πŸ“Œ 1
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Philanthropies Strike a Promising Deal to Turn Back H.I.V.

This is huge: β€œA drug that provides near-perfect protection against H.I.V. with shots just twice a year will be made available at $40 per patient annually in low- and middle-income countries, offering new hope… making lenacapavir a realistic choice in countries with constrained resources.”

24.09.2025 11:51 πŸ‘ 4133 πŸ” 1292 πŸ’¬ 4 πŸ“Œ 151
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Acetaminophen Use During Pregnancy and Children’s Risk of Autism, ADHD, and Intellectual Disability This nationwide cohort study with sibling control analysis examines the association of acetaminophen use during pregnancy with children’s risk of autism, ADHD, and intellectual disability.

If only there was a study of Tylenol and Autism.... oh wait!

"Acetaminophen use during pregnancy was not associated with children’s risk of autism, ADHD, or intellectual disability in sibling control analysis. "

jamanetwork.com/journals/jam...

23.09.2025 03:12 πŸ‘ 25 πŸ” 12 πŸ’¬ 0 πŸ“Œ 0
SDB logo
Webinar: Get Into Grad School
September 21, 2025, 3:00 pm - 4:30 pm ET
Headshots of Carole LaBonne, Ondine Cleaver, Madison Martinez, Cristina Guerena, Jerry Wei Heng Tan, and Talia Marc

SDB logo Webinar: Get Into Grad School September 21, 2025, 3:00 pm - 4:30 pm ET Headshots of Carole LaBonne, Ondine Cleaver, Madison Martinez, Cristina Guerena, Jerry Wei Heng Tan, and Talia Marc

#Undergraduates #Postbacs @socdevbio.bsky.social is hosting a webinar Get Into Grad School September 21 at 3pm ET. Learn about doctoral programs, the key elements of a compelling grad school application, and the interview process. Register: bit.ly/3HFJ9BG

04.09.2025 14:00 πŸ‘ 13 πŸ” 8 πŸ’¬ 0 πŸ“Œ 3
Harvard Was Cleared To Get Some Federal Funds. Then DOGE Stepped In. | News | The Harvard Crimson DOGE officials have used their control of a federal payment system to keep money away from Harvard β€” even after a judge’s ruling required the National Institutes of Health to let some grants start flo...

Vought and Trump continue to illegally withhold grants funds to Harvard: www.thecrimson.com/article/2025...

09.09.2025 04:18 πŸ‘ 298 πŸ” 110 πŸ’¬ 3 πŸ“Œ 4
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Beyond advancing medical and scientific innovation, federal grants help rural students and communities Durango raised me, from preschool at Needham Elementary through Durango High School graduation. I am now a neuroscientist at the University of California, Los Angeles, investigating potential treatmen...

Elle Rathbun, a UCLA graduate student improving outcomes after a stroke: "Rural students deserve [research] opportunities, and rural communities deserve health, scientific and educational equity. The [] cuts to federal grants actively threaten these notions. We can do better."

tinyurl.com/24e6mat4

29.08.2025 19:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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This is a truly terrible idea.

28.08.2025 19:13 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Trump administration must restore hundreds of UCLA research grants, federal judge rules A federal judge on Tuesday ordered Trump administration to restore hundreds of frozen National Science Foundation research grants to UCLA.

A federal judge said today she would hear arguments 9/18 on if $500+ million in NIH grants UCLA should be restored and added to a class-action lawsuit against the Trump admin. over UC cuts.

On 8/12, the same judge ordered UCLA NSF grants restored: www.latimes.com/california/s...

26.08.2025 22:07 πŸ‘ 52 πŸ” 17 πŸ’¬ 1 πŸ“Œ 0
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Dear all, PLEASE add comments on the importance of model organism research at this link:

11.07.2025 16:34 πŸ‘ 70 πŸ” 61 πŸ’¬ 2 πŸ“Œ 13
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Harvesting a dream: tenant farmers’ son is on a mission to develop life-changing stem cell therapies Cristian Rodriguez never imagined he'd find himself working with stem cells in a UCLA research lab, let alone receiving Cal State Northridge's most prestigious award given to a graduating senior.Just ...

So proud of Cris Rodriguez, who is featured in this story from the @uclastemcell.bsky.social, and his work in my lab. Cris was this year's @gomatadors.bsky.social CSUN Wolfson Scholar, and is an exceptional person and scientist. stemcell.ucla.edu/news/harvest...

03.07.2025 18:51 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Trump’s Cuts to N.I.H. Grants Are Illegal, Federal Judge Rules The judge accused the Trump administration of discriminating against minorities and L.G.B.T.Q. people and ordered the government to restore much of the funding.

A federal judge on Monday declared the Trump administration’s move to cut hundreds of grants issued by the National Institutes of Health illegal, accusing the government of discrimination against minorities and L.G.B.T.Q. individuals. nyti.ms/4jSIjOG

16.06.2025 21:02 πŸ‘ 118 πŸ” 46 πŸ’¬ 0 πŸ“Œ 7

Would be really cool if the mainstream media would cover this. @cnn.com has an entire section on its website with live updates on the Diddy trial, but not a single word about a judge finding that the trump admin’s cuts to NIH funding are illegal.

16.06.2025 19:15 πŸ‘ 38 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0
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β€œIn America, we don’t do kings!” Come out and make your voice heard today: www.nokings.org

14.06.2025 14:58 πŸ‘ 243 πŸ” 40 πŸ’¬ 5 πŸ“Œ 4

I couldn't sleep last night and skimmed through the names on the #BethesdaDeclaration support letter page.

First, the good news.

(1) There were 18,000+ names and it took me 3 hours.

1/n

12.06.2025 17:28 πŸ‘ 128 πŸ” 28 πŸ’¬ 1 πŸ“Œ 4
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ADD YOUR NAME: Sign the Open Letter in Support of NIH Staff Join the courageous and committed National Institutes of Health (NIH) public servants by adding your name now.

WOW!.. 8500+ supporting cast heroes (that's us!) have already signed our Letter of Support for the brave NIH heroes who laid down their case in the historic #BethesdaDeclaration.

Add your name here actionnetwork.org/forms/add-na... & stand up to save science & health in America.

#StandUpForScience

10.06.2025 15:38 πŸ‘ 94 πŸ” 40 πŸ’¬ 0 πŸ“Œ 1
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FlyBase funding squashed amid Harvard grant terminations The team behind the Drosophila genetics database is now requesting donations from labs to keep the resource afloat.

FlyBase, a crucial resource for drosophila research, has lost its funding because its grant is awarded to Harvard. The team is scrambling to find other sources of funds, including donations from labs. Read more: www.thetransmitter.org/community/fl... @flybase.bsky.social

04.06.2025 21:11 πŸ‘ 36 πŸ” 47 πŸ’¬ 2 πŸ“Œ 5

The openness and sharing in other model organism communities has been an inspiration for how I do work in the zebrafish community. FlyBase is in danger and this impacts labs in the US and worldwide - there is a link to donate in the article
@flybase.bsky.social

05.06.2025 12:07 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0