Alicia Martin

@genetisaur.bsky.social

Population and statistical geneticist @MGH/HMS and Broad Institute

So excited to see this published! This method was a long time in the making and is now being widely used to balance scale with depth, especially for participants where unbiased sequencing approaches are so much more useful than arrays

Broad Institute@broadinstitute.org · 4w ago

Broad scientists developed the Blended Genome Exome (BGE) sequencing method, which delivers high-quality, unbiased data at a lower cost than existing gold-standard methods and makes large-scale genetic studies more feasible. @genetisaur.bsky.social

NIH All of Us has just released a massive multi-omics dataset, including: • 535K WGS (120K+ added; now larger than UKB) • ~10K proteomics + RNAseq + long-read • ML-curated clinical notes • 68K with Fitbit data Kudos to this great initiative and to the participants for advancing science

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📣 𝐖𝐞’𝐫𝐞 𝐡𝐢𝐫𝐢𝐧𝐠 𝐚 𝐩𝐨𝐬𝐭𝐝𝐨𝐜 𝐢𝐧 𝐩𝐨𝐩𝐮𝐥𝐚𝐭𝐢𝐨𝐧 & 𝐬𝐭𝐚𝐭𝐢𝐬𝐭𝐢𝐜𝐚𝐥 𝐠𝐞𝐧𝐞𝐭𝐢𝐜𝐬! 🌍📈🧬 If you’re finishing a PhD (or know someone who is) and want to work on complex trait biology + 𝑟𝑒𝑎𝑙-𝑤𝑜𝑟𝑙𝑑 𝑖𝑚𝑝𝑎𝑐𝑡, read on 👇

🎉New preprint: Phenome-derived polygenic scores and social determinants jointly shape context-dependent disease risk. We evaluate disease risk along 2 complementary axes: • how genetic liability is represented • the social context in which it is expressed

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medRxivpreprint@medrxivpreprint.bsky.social · 4mo ago

Phenome-derived polygenic scores and social determinants jointly shape context-dependent disease risk https://www.medrxiv.org/content/10.64898/2026.04.16.26351039v1

Family quarantine complete! 3 yo had flu A and was confined to room with dad caretaking while I took care of 2 month old. Combo tests in the house meant we diagnosed right away, despite weird stomach flu-like symptoms. Tamiflu is a wonder drug if in time! Treated and prophylaxis: no one else sick

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Kristin Tsuo, @genetisaur.bsky.social, & Mark Daly just wrote the best proteomics paper I've read. They convincingly show how smoking and alcohol (aka, the environment) dramatically influences proteomics data. Some 🤯 results 1) proteomics predicts frequency (5a) & quanity (5b) of alcohol consumed

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Every reputable expert I know considers mRNA vaccine technology to be one of the most revolutionary advances in medicine in our lifetimes. Its inventors won the Nobel Prize in 2023. Shutting it down now is pointless self-harm to humanity.

Eric Michael Garcia@ericmgarcia.bsky.social · last yr.

Release from HHS: HHS will wind down its development of the mRNA vaccine development activities under the Biomedical Advanced Research and Development Authority (BARDA).

HHS Winds Down mRNA Vaccine Development Under BARDA

 

WASHINGTON, DC—AUGUST 5, 2025—The U.S. Department of Health and Human Services (HHS) today announced the beginning of a coordinated wind-down of its mRNA vaccine development activities under the Biomedical Advanced Research and Development Authority (BARDA), including the cancellation and de-scoping of various contracts and solicitations. The decision follows a comprehensive review of mRNA-related investments initiated during the COVID-19 public health emergency.

 

“We reviewed the science, listened to the experts, and acted,” said HHS Secretary Robert F. Kennedy, Jr. “BARDA is terminating 22 mRNA vaccine development investments because the data show these vaccines fail to protect effectively against upper respiratory infections like COVID and flu. We’re shifting that funding toward safer, broader vaccine platforms that remain effective even as viruses mutate.”

The NIH can’t award ANY grants to outside researchers under new WH restriction, reports @wsj.com. The pause came in the form of a footnote from OMB Director Vought, in a document that doles out federal funds to the NIH. Prelude to rescissions, especially after his comments over the weekend?

Trump Administration Puts New Chokehold on Billions in Health-Research Funding

The National Institutes of Health can’t award grants to outside researchers under a new White House restriction.

wsj.com

📢 Just posted: Our preprint introducing SPC — Spectral Components — is now live on medRxiv! Led by Dr. Ruhollah Shemirani and years in the making, this method offers a robust, scalable way to adjust for recent population structure in genomic analyses. 🔗 www.medrxiv.org/content/10.1... 1/9

SPC: a SPectral Component approach to address recent population structure in genomic analysis

Population structure is a well-known confounder in statistical genetics, particularly in genome-wide association studies (GWAS), where it can lead to inflated test statistics and spurious associations...

medrxiv.org

🚨 BREAKING: Nearly 4 months the NIH cut its first grants, a judge has ruled that the directives and process that led to cuts are arbitrary and capricious. "The explanations are bereft of reasoning — virtually in their entirety... unsupported by [facts]." Each of them are VOID and ILLEGAL, he says.

Post nicht verfügbar.

"We are speaking on behalf of hundreds of NIH staff who are standing up together to say: WE DISSENT. I am so scared about doing this but I am trying to be brave for my kids because it's only gonna get harder to speak up." Thank you to Dr. Jenna Norton and NIH scientists for your courage!

America cannot long remain free, nor first among nations, if it becomes the kind of place where universities are dismantled because they don't align politically with the current head of the government.

🚨This is a HUGE escalation and a deliberate effort to use the government against Trump's enemies. Weaponizing the Student and Exchange Visitor Program certification against Harvard to punish them for pushing back is a new low — and needlessly punishes thousands of innocent students.

Alejandra Caraballo@esqueer.net · last yr.

Trump just revoked the ability for foreign students to enroll at Harvard. Every foreign student, which is in the thousands, enrolled for next year at Harvard will not be able to continue studying if this isn't challenged in court. www.nytimes.com/2025/05/22/u...

The 80-year recipe stoking America’s Prosperity: 1) Free-market capital investments in brilliant ideas… 2) enabled by Engineering Innovations… 3) based on Science Research in Universities… 4) funded by Grants from the US Government. It’s time more people understood this.

I've received additional confirmation, as well as an email I can share publicly. See the directive NIH grants management staff received from Michelle Bulls, director of extramural policy at NIH:

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