Graham Erwin
@grahamerwin.bsky.social
160 followers 210 following 34 posts
Asst. Professor, Baylor College of Medicine. Previously Stanford and UW–Madison. We use molecules and genomes to understand repetitive DNA sequences. #FirstGenAcademic ErwinLab.org
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grahamerwin.bsky.social
Just trying to follow in your footsteps, Kara!
grahamerwin.bsky.social
Absolutely!! Thanks David :)
grahamerwin.bsky.social
Proud to announce that we received the NIH Director's New Innovator Award to develop a new class of genome editing tools!
Reposted by Graham Erwin
emollick.bsky.social
Big: The final version of a randomized, controlled World Bank study finds using a GPT-4 tutor with teacher guidance in a six week afterschool program in Nigeria had "more than twice the effect of some of the most effective interventions in education" ("equating to 1.5 to 2 years" of standard school)
Reposted by Graham Erwin
disabledinstem.bsky.social
I had such a powerful experience at BCM SKY Retreat this weekend led by @grahamerwin.bsky.social and met so many amazing people!

It was a thought-provoking and reflective weekend with lessons that I will carry with me!

What a privilege to partake in such a transformative experience! 🥰
Reposted by Graham Erwin
pacbio.bsky.social
A first in human genomics: a 4-generation pedigree reference, now in Nature.

Built with #PacBio HiFi, it maps de novo mutation rates, reveals paternal bias, and captures high mutation rates in tandem repeats—even in Y and repeat-rich regions.

Paper here: go.nature.com/4lGMPlP

#TheresHiFiForThat
grahamerwin.bsky.social
Here is the output in case there are issues with the link.

Prompt: Do research. find peer-reviewed publications of pyrrole-imidazole polyamides used to activate gene expression (transcriptional activators). Expected output: an exhaustive list of references to the original publication.
grahamerwin.bsky.social
The only tool to capture both so far has been ChatGPT Deep Research and o3 (new model from OpenAI released today. It also captures 2 other important papers from Sugiyama and Kodadek. (3/3)

bit.ly/LLMtaste
ChatGPT
A conversational AI system that listens, learns, and challenges
bit.ly
grahamerwin.bsky.social
The two more important papers on polyamide-based transcriptional activators would be Mapp et al PNAS 2000 (the OG on the topic) and our 2017 Science paper (one of the most convincing in a disease model). (2/3)
ChatGPT
A conversational AI system that listens, learns, and challenges
chatgpt.com
grahamerwin.bsky.social
There are a number of tools (Elicit, Perplexity, Google's Deep Research, Consensus within ChatGPT) to find references. One of the complaints from academics is these tools don't find "the right papers".

So far, ChatGPT Deep Research and their o3 model have the best "taste" that I have found. (1/3)
ChatGPT
A conversational AI system that listens, learns, and challenges
chatgpt.com
grahamerwin.bsky.social
Caveat: The authors didn't perform a statistical test comparing these groups, but the trend is the same on bot top-1 and top-10 accuracy.
grahamerwin.bsky.social
The LLM (AMIE in this case) performs higher (59.1% top-10 accuracy) than the clinician with the LLM (51.7%).

Another study consistent with what @emollick.bsky.social has been sharing for a while now.

www.nature.com/articles/s41...
Table 1 Top-1 and top-10 accuracy of DDx lists produced with AMIE and Search assistance
grahamerwin.bsky.social
Yes! Benchmarks aside, 3.7 Sonnet and Gemini 2.5 Pro have been performing well for me.
Reposted by Graham Erwin
emollick.bsky.social
Updated this chart with the newest Gemini. It shows the rapid progress in AI over less than two years: costs for GPT-4 class models has dropped 99.7% and even the most advanced models (beating PhDs at the GPQA) are still 82% cheaper than GPT-4.

Probably not worth betting on this trend ending soon.
Reposted by Graham Erwin
laurakiessling.bsky.social
A new means of selectively imaging the inner mycolate of mycobacteria using a compound that covalently modifies an enzyme intercepts to create a new intermediate with the Kim lab, @thebrysonlab.bsky.social and the Bernhardt lab. #TB
grahamerwin.bsky.social
Congratulations, Harriet. This will be a valuable resource for us!
Reposted by Graham Erwin
emollick.bsky.social
Evidence that a well prompted LLM can help learning from a (small, single-subject) randomized controlled trial at Harvard: “here we show that students learn more than twice as much in less time with an AI tutor compared to an active learning classroom, while also being more engaged and motivated.”
Reposted by Graham Erwin
mcuban.bsky.social
We don't spend a penny on marketing. It's all word of mouth for @costplusdrugs.com

That's how we keep prices so low. Please spread the word !
Reposted by Graham Erwin
dereklowe.bsky.social
The first bifunctional protein degrader to deliver Phase III data! It seems to work, but people were definitely expecting more:
A Bifunctional Degrader Reads Out in Phase 3
www.science.org
Reposted by Graham Erwin
clementychow.bsky.social
5 yr anniversary of the day I started my COVID ICU visit
Reposted by Graham Erwin
urnov.bsky.social
Spectacular news this morning for CRISPR gene editing to treat genetic disease from Beam Therapeutics.
This method was developed by David Liu's lab at the Broad.
= "academic" science produces innovations that enables the biotech sector to build medicines
investors.beamtx.com/news-release...
investors.beamtx.com