New paper alert 🚀 Our organism-wide single-cell ATAC-seq atlas of mammalian aging is now out in @science.org, led by our fantastic graduate student Ziyu Lu from @rockefeller.edu!
www.science.org/doi/10.1126/...
Over a year ago, along with Gary Churchill at Jackson Labs, we explored the impact of dietary restriction on lifespan in one of the largest studies using 960 female Diversity Outbred mice. Caloric restriction and intermittent fasting both extended lifespan proportionally to the level of restriction.
Happy to share that our review on mammalian genome writing with Jack Atwater, Ran Brosh, Jef Boeke, @jshendure.bsky.social and Matt Maurano is now out in @cellpress.bsky.social!
www.sciencedirect.com/science/arti...
Pregnancy loss is common in humans, and chromosomal abnormalities are the leading cause. Using genetic data from ~140,000 IVF embryos, we show that maternal variation in meiosis genes influences recombination and aneuploidy risk.
First authors: @saracarioscia.bsky.social & @aabiddanda.github.io
Three years ago, we showed ~70% of lifespan variation in yeast traces to rDNA copy number. Ribosomal DNA, encoded as 5S and 45S subunits in hundreds of copies, vary substantially across humans. Does this copy number variation, and sequence variation within these paralogs, matter for humans?
Together with @ronghuizhu.bsky.social, we are thrilled to present our new perturb-seq study of 22M primary CD4+ T cells, across donors and timepoints – the result of a decade-long collaboration between the Marson @marsonlab.bsky.social and Pritchard @jkpritch.bsky.social labs 🧵 tinyurl.com/gwt2025
My lab is recruiting postdocs in AI/ML for genetics & genomics through the Malone Postdoctoral Fellows program. Apply by Jan 30! Lots of other great labs across the Malone Center as well.
Open faculty position (Assistant or Associate) in UW Medical Genetics. As you might expect, faculty often end up also interacting with Genome Sciences, so we're hoping for some great prospects! Note the clinical requirements for the position. apply.interfolio.com/176466
My lab at UCSF is recruiting postdoc candidates interested in CRISPR synthetic biology and functional genomics approaches to study and engineer tissue injury responses! hsiunglab.org
Super cool paper from Sheel Chandra + Ziyue Gao. kmer context matters a lot for mutability of both methylated and unmethylated CpGs.
But!! the effect of kmer context on unmethylated CpGs is basically independent of the effect of kmer context on methylated CpGs!
www.biorxiv.org/content/10.1...
My center at NYU SoM is hiring an Assistant/Associate Professor in human genetics and genomics. It's a wonderful place to do science. Please apply or pass along. apply.interfolio.com/177375
Our work developing a parts list of promoters and gRNA scaffolds for mammalian genome engineering and molecular recording is now out @natbiotech.nature.com
🚀 Very excited to share the first major work from my PhD!!
We combined MPRA and CRISPRa in excitatory neurons to test and validate cis-regulation therapies for hundreds of haploinsufficient neurodevelopmental disorder genes. 🧬🔬
www.biorxiv.org/content/10.1...
How do GWAS and rare variant burden tests rank gene signals?
In new work @nature.com with @hakha.bsky.social, @jkpritch.bsky.social, and our wonderful coauthors we find that the key factors are what we call Specificity, Length, and Luck!
🧬🧪🧵
www.nature.com/articles/s41...
Stoked to share our latest work entitled: “Large-scale discovery of neural enhancers for cis-regulation therapies”
shorturl.at/H3Qww
This is an enormous team effort that I had the honour of spearheading with Nick Page and Florence Chardon.
Bluetorial below.
Thrilled to share I’ve started my lab at Dartmouth’s Geisel School of Medicine! We focus on mapping cellular trajectories & TF networks in development and Mendelian disorders, exploring new therapies. Join us—postdocs, grads, and scientists welcome! sites.dartmouth.edu/qiulab/
Join our virtual info session on Nov 6, 2025, at 1 PM PT! Explore cutting-edge research in computational biology! Learn how we train future scientific leaders! Get answers to your questions about our program! Meet current students and faculty! Find out what makes a successful application! https://bmi.ucsf.edu/admissions
🚨PhD opportunity at the intersection of computation & biology! 🖥️🧬🧪
Ready to tackle complex biological problems with cutting-edge tools? The BMI PhD program @UCSF trains future leaders in comp bio, bioinformatics, & data science.
📢 Info session: 11/6 @ 1 PM PT
bmi.ucsf.edu/admissions
Learn more👇
Building community! Finishing undergrad (or just finished) and interested in gaining research experience before applying to PhD programs and also want to be part of a group that cares about you? Join our next matchmaking event!! Jan 30th 9am - 1pm PT propelscholars.org/matchmaking-...
Super excited to get this out. This collab started a few years ago and is the first paper from it. Here, with experimental and computational approaches we:
1. establish that cell villages can be just as accurate (one might argue more accurate!) than arrayed-based designs
bsky.app/profile/bior...
New paper from my lab and @jshendure.bsky.social lab! Led by the brilliant @zukailiu.bsky.social and @cxqiu.bsky.social. We tackled how anterior and posterior progenitor cells cooperate to self-organize into an embryonic structure (termed AP-gastruloid). (1/n) www.biorxiv.org/content/10.1...
I am thrilled to share a joint work with Melissa Gymrek that spans several years to study what is the impact of promoter proximal short tandem repeats (STRs) on expression by using MPRAs. I am sure you'd enjoy!
Awesome effort by @xzhangbsky.bsky.social and the team!
www.biorxiv.org/content/10.1...
Some (+)ve news to lighten another heavy weekend: our latest preprint (c/o Mattiroli + Ramani labs) is up!
www.biorxiv.org/content/10.1...
A tour-de-force by 1st authors Bruna Eckhardt & @palindromephd.bsky.social, focusing on chromatin replication. RTs welcome; tweetorial in 3,2...(1/n)
I'm hiring a computational biologist interested in complex trait genetics using deep learning approaches. Reach out to me, if interested.
Check out MitoScribe in our new preprint led by Linhan Wang: www.biorxiv.org/content/10.1...
It's an analog molecular recorder that uses neutral base edits to the mitochondrial genome to store information about historical signaling in a cell. Single cell resolution at scale (see next post)!
Thrilled to share the second half of my PhD work here!
We show how data on expression quantitative trait loci (eQTL) relates to the structure of gene regulatory networks (GRN). Much of the GRN / eQTL picture is unmapped, but what we do have says a lot… (1/)
doi.org/10.1101/2025...
happy to say my new department is hiring an associate/full professor: academicjobsonline.org/ajo/jobs/30328
please apply!
New preprint with @gfudenberg.bsky.social
We find the rate of cohesin loop extrusion in cells is set by NIPBL dosage and tunes many aspects of chromosome folding.
This provides a molecular basis for NIPBL haploinsufficiency in humans. 🧵👇
www.biorxiv.org/content/10.1...
Bittersweet to be leaving @docedge.bsky.social after a wonderful postdoc, but excited to share that I'm joining @uoregon.bsky.social next month as an Assistant Professor in the Department of Data Science.
To all post-docs: The Genome Biology dept @embl.org
has an Independent faculty position. Fantastic place to set up your lab –great package: core funding, fantastic Ph.D. students, cutting edge core facilities & great colleagues. Closing date Sept 19th
embl.wd103.myworkdayjobs.com/en-US/EMBL/j...
