Jack Kosmicki
@jakphd.bsky.social
Statistical geneticist @ Regeneron
tweets are my own | he/him/his
tweets are my own | he/him/his
4) >50% of proteins predictive of disease also predict smoking (this does vary significantly by disease).
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...
September 11, 2025 at 3:03 PM
4) >50% of proteins predictive of disease also predict smoking (this does vary significantly by disease).
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...
2) proteomics stratifies smokers, prior smokers, & non smokers (Fig. 4a)
3) proteomics even stratifies how LONG it has been since you quit smoking (Fig. 4b)🤯
3) proteomics even stratifies how LONG it has been since you quit smoking (Fig. 4b)🤯
September 11, 2025 at 3:03 PM
2) proteomics stratifies smokers, prior smokers, & non smokers (Fig. 4a)
3) proteomics even stratifies how LONG it has been since you quit smoking (Fig. 4b)🤯
3) proteomics even stratifies how LONG it has been since you quit smoking (Fig. 4b)🤯
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
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
September 11, 2025 at 3:03 PM
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
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
Year ago, the prevailing attitude was that deep learning would significantly improve polygenic risk scores (or anything else, to be fair).
A rather important set of negative results indicating that isn't the case (though I imagine many will still try).
nature.com/articles/s41...
A rather important set of negative results indicating that isn't the case (though I imagine many will still try).
nature.com/articles/s41...
June 6, 2025 at 1:36 PM
Year ago, the prevailing attitude was that deep learning would significantly improve polygenic risk scores (or anything else, to be fair).
A rather important set of negative results indicating that isn't the case (though I imagine many will still try).
nature.com/articles/s41...
A rather important set of negative results indicating that isn't the case (though I imagine many will still try).
nature.com/articles/s41...
Congrats to everyone involved in the long COVID GWAS - diligence and perseverance paid off with an association near FOXP4 that increases risk (OR=1.63; P=1.76e-10).
nature.com/articles/s41...
nature.com/articles/s41...
May 22, 2025 at 7:01 PM
Congrats to everyone involved in the long COVID GWAS - diligence and perseverance paid off with an association near FOXP4 that increases risk (OR=1.63; P=1.76e-10).
nature.com/articles/s41...
nature.com/articles/s41...
Carl Sagan was really ahead of his time. Absolutely prescient quote from one of his final interviews.
May 5, 2025 at 11:56 AM
Carl Sagan was really ahead of his time. Absolutely prescient quote from one of his final interviews.
It's incredible how far we have come from saturated mutagenesis of 1 gene (BRCA) in 2018 to now 500 protein domains.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
April 24, 2025 at 2:03 PM
It's incredible how far we have come from saturated mutagenesis of 1 gene (BRCA) in 2018 to now 500 protein domains.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
As the topic of batch covariates from sequencing data came up recently, here was a fun little look at differences in read depth by DNA source (blood or saliva) and sequencing center in All of Us. It often isn't a bad idea to include batch covariates to account for some of these differences!
April 23, 2025 at 5:11 PM
As the topic of batch covariates from sequencing data came up recently, here was a fun little look at differences in read depth by DNA source (blood or saliva) and sequencing center in All of Us. It often isn't a bad idea to include batch covariates to account for some of these differences!
Wow, they even scrapped my papers - must have been desperate for data 😅
April 18, 2025 at 8:05 PM
Wow, they even scrapped my papers - must have been desperate for data 😅
My job might be DOOMed to fail, but I certainly got a laugh out of it 😆
I love it when programmer's have a sense of humor (in this case, the people behind Cromshell).
I love it when programmer's have a sense of humor (in this case, the people behind Cromshell).
April 15, 2025 at 7:54 PM
My job might be DOOMed to fail, but I certainly got a laugh out of it 😆
I love it when programmer's have a sense of humor (in this case, the people behind Cromshell).
I love it when programmer's have a sense of humor (in this case, the people behind Cromshell).
How common is reinfection with SARS-CoV-2 in the omicron world? Basically, no protection from reinfection of omicron SARS-CoV-2 after 1 year 😬
www.nature.com/articles/s41...
www.nature.com/articles/s41...
February 10, 2025 at 4:00 PM
How common is reinfection with SARS-CoV-2 in the omicron world? Basically, no protection from reinfection of omicron SARS-CoV-2 after 1 year 😬
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Nice paper showing ~1/540 people have a sex chromosome trisomy from 3 large biobanks (UKB, FinnGen, MVP) comprising 1.5 million individuals along with their phenotypic impact.
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...
February 5, 2025 at 7:03 PM
Nice paper showing ~1/540 people have a sex chromosome trisomy from 3 large biobanks (UKB, FinnGen, MVP) comprising 1.5 million individuals along with their phenotypic impact.
www.medrxiv.org/content/10.1...
www.medrxiv.org/content/10.1...
☺️So excited for Kristin Tsuo's PhD defense!
December 20, 2024 at 6:15 PM
☺️So excited for Kristin Tsuo's PhD defense!
As if FinnGen couldn't get any better, they've now released summary statistics from a meta-analysis including UK BioBank and Millions Veteran Program (for a combined >1.5M)!!
mvp-ukbb.finngen.fi
mvp-ukbb.finngen.fi
December 5, 2024 at 6:41 PM
As if FinnGen couldn't get any better, they've now released summary statistics from a meta-analysis including UK BioBank and Millions Veteran Program (for a combined >1.5M)!!
mvp-ukbb.finngen.fi
mvp-ukbb.finngen.fi
Everyone talks about how fantastic generative #AI is. I recently got a license for Adobe Illustrator that includes the ability to generate graphics based off of a prompt and my goodness, it is failing spectacularly to generate a simple normal distribution🤦
November 18, 2024 at 8:21 PM
Everyone talks about how fantastic generative #AI is. I recently got a license for Adobe Illustrator that includes the ability to generate graphics based off of a prompt and my goodness, it is failing spectacularly to generate a simple normal distribution🤦