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Sean Ryder

@seanryderphd.bsky.social

RNA biochemist turned CRISPR geneticist. Professor and Vice Chair in Biochemistry and Molecular Biotechnology at UMass Chan Medical School. Proud parent of two wonderful children. Believer in compassion, kindness, mutual respect

318 Followers  |  410 Following  |  174 Posts  |  Joined: 27.11.2024  |  1.8607

Latest posts by seanryderphd.bsky.social on Bluesky

A conserved triple arginine motif in OMA-1 is required for RNA-binding activity and embryo viability A monthly journal publishing high-quality, peer-reviewed research on all topics related to RNA and its metabolism in all organisms

I am grateful to share that the latest research paper from the lab is now published in RNA. This work was a wonderful collaboration with Francesca Massi’s lab. Please join me in congratulating co-first authors Asli Ertekin and Sharon Noronha.

rnajournal.cshlp.org/content/31/1...

30.10.2025 20:04 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thanks Aaron!

30.10.2025 20:01 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A professor stands at a podium in a Universalist Church, speaking to audience members in the pews.

A professor stands at a podium in a Universalist Church, speaking to audience members in the pews.

The cover of a book titled Everyday RNA: The future of RNA medicine. The cover is pink with a single stranded nucleic acid cartoon.

The cover of a book titled Everyday RNA: The future of RNA medicine. The cover is pink with a single stranded nucleic acid cartoon.

The professor signing a copy of his book at a podium in a church.

The professor signing a copy of his book at a podium in a church.

A projected image on a TV screen of the title slide that reads "GAIN presents "From Cows to COVID (And Beyond): A brief history of vaccines" by Sean P. Ryder, Ph.D.

A projected image on a TV screen of the title slide that reads "GAIN presents "From Cows to COVID (And Beyond): A brief history of vaccines" by Sean P. Ryder, Ph.D.

I gave a public educational seminar on the history of vaccines yesterday sponsored by @gain-indivisible.bsky.social. I encourage all scientists to give public educational seminars a shot. You’ll learn something and you will be surprised (in a good way) by the people you meet.

26.10.2025 10:28 β€” πŸ‘ 12    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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My son (the wizard), myself, and @repmcgovern.bsky.social at the #Worcester #NoKings rally put on by @gain-indivisible.bsky.social. It was a glorious day to fight the power with my people. Representative McGovern is my guy, 100%. He shows up and he tells it like it is.

19.10.2025 11:42 β€” πŸ‘ 13    πŸ” 4    πŸ’¬ 1    πŸ“Œ 1
Figure 5: Germ layer patterning defects in the mex-3 Ξ”3β€²UTR mutant. (A) mex-3 RNAi results in dead embryos with a large expansion of muscle lineage cells (mesoderm, yellow). Control animals develop normally, with all three germ layers present and appropriately patterned. Cytoplasmic (C) green represents GFP::MEX-3 protein, nuclear (N) green indicates endoderm, nuclear (N) yellow indicates mesoderm and nuclear (N) red indicates ectoderm. (B) At elevated temperature, the mex-3 Ξ”3β€²UTR mutants form all three germ layers, but patterning appears defective with a moderate expansion of muscle lineage cells (yellow). (C) Fraction of embryos that appear normal versus abnormal binned as in Fig. 4. The genotype and the temperature of growth are shown. CTL is a control for the germ layer background (strain OD1854). All sample sizes and statistical test outcomes are listed in Table S3. Scale bars: 10 ΞΌm.

Figure 5: Germ layer patterning defects in the mex-3 Ξ”3β€²UTR mutant. (A) mex-3 RNAi results in dead embryos with a large expansion of muscle lineage cells (mesoderm, yellow). Control animals develop normally, with all three germ layers present and appropriately patterned. Cytoplasmic (C) green represents GFP::MEX-3 protein, nuclear (N) green indicates endoderm, nuclear (N) yellow indicates mesoderm and nuclear (N) red indicates ectoderm. (B) At elevated temperature, the mex-3 Ξ”3β€²UTR mutants form all three germ layers, but patterning appears defective with a moderate expansion of muscle lineage cells (yellow). (C) Fraction of embryos that appear normal versus abnormal binned as in Fig. 4. The genotype and the temperature of growth are shown. CTL is a control for the germ layer background (strain OD1854). All sample sizes and statistical test outcomes are listed in Table S3. Scale bars: 10 ΞΌm.

MEX-3’s untranslated region helps worms beat the heat

This Research Highlight showcases the work from Sean Ryder (@seanryderphd.bsky.social) and colleagues:

journals.biologists.com/dev/article/...

30.09.2025 14:29 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
Sean Ryder and research group, including first author Hannah Brown. Picture shows seven people with their hands up and/or doing jazz hands in a hallway.

Sean Ryder and research group, including first author Hannah Brown. Picture shows seven people with their hands up and/or doing jazz hands in a hallway.

To learn more about this work and the people behind it, we spoke to first author Hannah Brown and corresponding author Sean Ryder @seanryderphd.bsky.social, Professor and Vice Chair for Outreach, Biochemistry and Molecular Biotechnology @umasschan.bsky.social

journals.biologists.com/dev/article/...

30.09.2025 14:29 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Help protect our hard-working federal employees at the NIH

26.09.2025 00:45 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I am not ok with this

20.09.2025 15:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Everyday RNA

Copies of "Everyday RNA" are arriving in the US. I ordered 30 copiesβ€”they arrived at my house yesterday. If you haven't pre-ordered a copy, your best bet is to order directly from World Scientific Press . The online retailers won't get them until later.

www.worldscientific.com/worldscibook...

19.09.2025 15:06 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Everyday RNA

Amazon Rankings:
#1 New Release in Biotechnology (#3 overall)
#2 New Release in Medical Research (#25 overall)
#3 New Release in Genetics (#10 overall)
I have been assured by the publisher that it will be available in the first week of October.

Thank you all for pre-ordering!
everydayrna.com

10.09.2025 18:17 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Why a rare blood cancer has become a testing ground for cancer drug innovation A model of innovation

In 2013, my father lost his life to multiple myeloma. Now, a variety of new treatment options are extending myeloma patient lives for years if not decades. It's been amazing to watch. Support the the NIH, fight back against RFK, and protect academic research.

www.fastcompany.com/91388585/

04.09.2025 19:18 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Revisionism in the Wake of Covid A dialogue confronting the premise of revisionist efforts to diminish the pandemic's severity and dismantle public health institutions.

There’s a book from political scientists Macedo and Lee that claims the COVID-19 pandemic was not as much of a threat to public health as was supposed, calling into question the role of expertise.

Here, an excellent corrective to that erroneous position:
joshuasweitz.substack.com/p/revisionis...

29.08.2025 22:15 β€” πŸ‘ 159    πŸ” 42    πŸ’¬ 14    πŸ“Œ 6
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Newsweek is reporting the RFK plans an outright ban on mRNA vaccines in the United States within a few months. That's a huge mistake. Please, speak out against those who would derail the most promising technology to curb virus spread since Charles Maitland and cow pox.

26.08.2025 17:14 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Thanks Aaron! I hope you enjoy it!

14.08.2025 22:21 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A book cover with a strand of RNA on a pink background, with the title, authors name, and publisher.

A book cover with a strand of RNA on a pink background, with the title, authors name, and publisher.

I did a thing. I wrote a textbook about #RNA. I wrote it so that those without formal science training could understand what RNA is and how it is used in medicine. It releases in the US and Europe on September 8th. www.worldscientific.com/worldscibook...

14.08.2025 16:55 β€” πŸ‘ 20    πŸ” 9    πŸ’¬ 1    πŸ“Œ 2

Horrible news!

13.08.2025 20:06 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Very timely review for those of you who have been following all of the recent developments in this area... also @cp-trendsbiochem.bsky.social why can't we share via bsky directly from the article???

18.07.2025 14:25 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Sounds like another nazi to me.

11.07.2025 14:19 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Announcement of Expanded Screening and Vetting for Visa Applicants - United States Department of State The State Department is committed to protecting our nation and our citizens by upholding the highest standards of national security and public safety through our visa process. Β A U.S. visa is a privil...

www.state.gov/releases/off...

To facilitate this vetting, all applicants for F, M, and J nonimmigrant visas will be instructed to adjust the privacy settings on all of their social media profiles to β€œpublic.”

I am not ok with this!

26.06.2025 19:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Hi, it’s Meg again. Brad is still in ICE custody.

We are grateful to the many friends, supporters, and allies who have gathered in Federal Plaza.

Together we are standing up for those with no voice.

17.06.2025 17:56 β€” πŸ‘ 15998    πŸ” 4227    πŸ’¬ 353    πŸ“Œ 207
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Hi, this is Meg Barnette, Brad's wife.

While escorting a defendant out of immigration court at 26 Federal Plaza, Brad was taken by masked agents and detained by ICE.

This is still developing, and our team is monitoring the situation closely.

17.06.2025 16:51 β€” πŸ‘ 28598    πŸ” 11204    πŸ’¬ 2191    πŸ“Œ 1862
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Grateful to share a microphone and a stage with one of the very best Congresspersons in the nation, @repmcgovern.bsky.social! This was at the #Worcester #NoKings rally. 2000+ energized attendees at the rally behind city hall. #GAIN

15.06.2025 12:01 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Just get rid of this guy already. I'm sick of his face.

15.06.2025 11:55 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Tomorrow we stand together. We stand for democracy. We stand for basic human decency. We stand so that our great Republic will not fall.

We need you. We need ALL of you. Stand with us. Together we are Indivisible. Together we will have liberty and justice for all

www.facebook.com/share/1AE97P...

13.06.2025 14:16 β€” πŸ‘ 369    πŸ” 94    πŸ’¬ 12    πŸ“Œ 5
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Longer video of the forcible removal, detainment, and arrest of Sen. Alex Padilla by the Trump regime during a DHS press conference. Footage provided by Sen. Padilla's team.

12.06.2025 18:41 β€” πŸ‘ 3773    πŸ” 1703    πŸ’¬ 518    πŸ“Œ 278

IYKYK

10.06.2025 09:55 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yikes!

09.06.2025 19:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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No kings, masters, overlords or any of that bullshit. Time to take the country back.

28.05.2025 17:12 β€” πŸ‘ 12108    πŸ” 3474    πŸ’¬ 240    πŸ“Œ 105
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Anybody else just completely over all of this? Like, for real? I wear this out of the house most places I go so turds know to leave me alone. What up, palanteeeer.

29.05.2025 17:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Chalk talks are always so much fun.

20.05.2025 15:36 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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