Sarah Walker
ribowalker.bsky.social
Sarah Walker
@ribowalker.bsky.social
Associate Professor at University at Buffalo
Studying how ribosomes decide which mRNAs to translate and how defects in that process affect human health
She/her
ORCID: 0000-0002-9983-2485
Reposted by Sarah Walker
Join us as the first PhD student in my group! Based in the beautiful city of Münster, Germany, you will develop the chemo-enzymatic synthesis of modified nucleotides, which are used as building blocks of mRNA.
Here is the link:
stellen.uni-muenster.de/jobposting/6...

#chemsky #chembio
October 17, 2025 at 12:20 PM
Reposted by Sarah Walker
Buffalo peeps! I am hosting a science spooktacular event at the new Third Space venue downtown on Oct 30 at 6PM! Come hear fun stories about science from trainees, all geared towards a non-specialist audience. Check the flyer for all the info! Please RT
October 7, 2025 at 10:58 PM
Reposted by Sarah Walker
If you’re starting grad school in Fall 2025 (or planning to apply and start in Fall 2026), this is a foundation award similar to federal grad fellowships (like NSF GRFP). Always worth applying if you’re an eligible student!
July 2, 2025 at 4:56 PM
Reposted by Sarah Walker
If you think COVID vaccines should continue to be available to all: take 5 min and add your comments at the link below. (Advice for what to say in the linked thread.)
You do NOT have to accept this! Post on the public comments to pressure them to NOT do this! www.regulations.gov/commenton/FD...
Regulations.gov
www.regulations.gov
May 20, 2025 at 10:36 PM
Reposted by Sarah Walker
Find your local protest.
#NoKings
handsoff2025.com
April 3, 2025 at 2:36 PM
Reposted by Sarah Walker
They are cutting cancer research. They are cutting cancer research. They can deny it all they want, but they are cutting cancer research. These are the cuts being made the DoD CDMRP cancer funding mechanism www.fightcancer.org/sites/defaul...
March 27, 2025 at 10:11 AM
Reposted by Sarah Walker
The crush of new grant cancellations hasn't let up.

If your grant was terminated (or your app was pulled) please use this Google Form👇 to submit details for tracking purposes.

Multiple advocacy efforts are moving forward, but we must must must know more about what grants were cancelled and why.
Cancelled NIH grant information submission form
Please use this form to submit information identifying specific NIH grants that have been cancelled for any reason after January 20, 2025. Data from this form will be used to update the Rescinded NIH...
forms.gle
March 21, 2025 at 3:32 AM
This is really cool! It’s interesting that dual binding of S20/L26 to both subunits is conserved in proteobacteria. I wonder if the extra copy protects the ribosomes from a phage or allows an alternative interaction in a stress condition. Or maybe it just happened for no reason and stuck anyway.
Here we unexpectedly find that the ribosomal protein S20/L26—identified at the dawn of ribosome research but later deemed a biochemical artifact—is indeed a genuine component of the large ribosomal subunit. More on this ribosome content variation is here: www.nature.com/articles/s41...
Structurally heterogeneous ribosomes cooperate in protein synthesis in bacterial cells - Nature Communications
Cells can simultaneously produce structurally dissimilar ribosomes, suggesting functional specialization of distinct ribosome populations. Here, the authors show that distinct ribosomes cooperate rath...
www.nature.com
March 20, 2025 at 11:47 PM
Reposted by Sarah Walker
I recently flew back into the US following an international trip and for the first time felt fear and anxiety while presenting my green card at the immigration control. Because of stories like this.
If the goal is to instill fear in legal immigrants it's working.
www.theguardian.com/us-news/2025...
I’m the Canadian who was detained by Ice for two weeks. It felt like I had been kidnapped
I was stuck in a freezing cell without explanation despite eventually having lawyers and media attention. Yet, compared with others, I was lucky
www.theguardian.com
March 20, 2025 at 10:25 AM
Registration is open for the Buffalo RNA Symposium that will be held at Roswell Park in downtown Buffalo June 11. 3 keynote talks, a poster session, and selected talks from the abstracts during summer in Buffalo (so good). Sponsored by RNA Society and Lexogen. www.roswellpark.org/rna-symposium
March 19, 2025 at 4:09 PM
Reposted by Sarah Walker
If you have a federal grant, I *highly* recommend going to this Friday's webinar on responding to grant terminations.

Lisa Brown, former general counsel at Dept of Ed, will present along with other lawyers.

Friday, March 21, 2-3 pm. More info & register here: www.linkedin.com/pulse/regist...
March 18, 2025 at 4:37 PM
Reposted by Sarah Walker
The NIH is abruptly terminating at least 33 research grants for projects studying vaccine hesitancy. Projects studying mRNA vaccines may be next.
Important story by my colleague Sara Reardon in @science.org
🧪 #IDsky
NIH to ax grants on vaccine hesitancy, mRNA vaccines
Move reflects vaccine skepticism of health secretary Robert F. Kennedy Jr.
www.science.org
March 11, 2025 at 12:43 AM
Reposted by Sarah Walker
Blatantly illegal. It's time to start fighting, universities. The pretexts will change, but they are coming for all of you.
March 7, 2025 at 5:38 PM
Reposted by Sarah Walker
I work in amazing place: UNC-Chapel Hill Biology. Our faculty of ~50 includes folks engaged in both basic science & pedagogical research. We have an opening for a new Teaching Assistant or Associate Professor to join us in July 2025-happy to answer questions RT
unc.peopleadmin.com/postings/297...
Teaching Asst or Teaching Associate Professor
The position calls for teaching three classes per semester, which may include fundamental classes for biology majors such as cell biology and genetics, and biodiversity (ecology, evolution, and organi...
unc.peopleadmin.com
March 2, 2025 at 2:57 PM
Reposted by Sarah Walker
🚨 Stand Up for Science Buffalo rally update! New confirmed speaker: Erie County Executive Mark Poloncarz! He will be taking the "stage" at 2:45PM!

Please RT and tag your favorite local media people to spread the word!

@markpoloncarz.bsky.social

www.eventbrite.com/e/stand-up-f...
Stand Up For Science, Buffalo!
We rally to defend science as a public good and pillar of social, political, and economic progress. (Reg. is for planning and not required.)
www.eventbrite.com
March 5, 2025 at 4:30 PM
Reposted by Sarah Walker
Community engagement and outreach ✔️📣

Join us at the Buffalo Stand up for Science on Friday!

I'm speaking too!
🧪💎🔬
March 5, 2025 at 6:43 PM
Reposted by Sarah Walker
For any REI members who may not realize there is a Board election, or that it is contentious, see this. I ended up supporting one and not supporting the other two. do your research, make your call and VOTE.
If you're an REI member, you can vote to toss out the board that's endorsed Trump's candidate for Dept. of Interior and has worked to stop REI unions. Vote runs until May 2nd. Spread the word. vote.escvote.com/REI/
March 4, 2025 at 10:08 PM
Reposted by Sarah Walker
ATTENTION

If anyone has a NoA from Year 1 and subsequent years that they are willing to share, please DM me.
a gnome in a blue hat holds a sign that says dm me
ALT: a gnome in a blue hat holds a sign that says dm me
media.tenor.com
February 25, 2025 at 11:43 AM
Reposted by Sarah Walker
The Ecology and Evolution of Infectious Diseases NSF program has been archived. Huge loss. Does anyone know if the current proposals in the queue for funding will not be reviewed or are panels still happening?
February 24, 2025 at 7:42 PM
Reposted by Sarah Walker
Hello Buffalo friends! It’s rally for science time! March 7, 2-6PM, Niagara Square! Sign up below and please spread the word!

www.eventbrite.com/e/stand-up-f...
Stand Up For Science, Buffalo!
On March 7, 2025, we rally to defend science as a public good and pillar of social, political, and economic progress.
www.eventbrite.com
February 24, 2025 at 7:22 PM
Reposted by Sarah Walker
Goosebump producing news this week out of Oregon Health and Science University in the diagnosis of pancreatic CA.
They developed a groundbreaking blood test, called PAC-MANN. This new test can find pancreatic cancer in just 45 minutes, even in its earliest stages.
New blood test identifies hard-to-detect pancreatic cancer with 85% accuracy
A new blood test could help doctors detect pancreatic cancer earlier, potentially improving survival rates for one of the deadliest cancers.
www.eurekalert.org
February 22, 2025 at 2:21 PM
Reposted by Sarah Walker
NIH indirects case update:

Hearing ongoing now, and I'll try to live tweet some notable exchanges.

Prior to more detailed arguments, Judge Kelley starts off with a few point questions to both sides:

(I'm paraphrasing here)
February 21, 2025 at 3:19 PM