sharon greenblum

@greensi.bsky.social

comp bio research scientist @jgi @lbnl

these are all real DAP-seq peaks! specifically, peaks in the promoter of SWEET11 (a sugar transport gene) and its orthologs across 10 plant species the darker colored peaks are binding sites for transcription factors that have maintained regulation of SWEET11 across 100+M years of plant evolution

Nature Plants@natplants.nature.com · 12mo ago

The August issue is now fully online, with a beautiful cover that might be a nostalgia trigger for some of us (young people can find an explanation in the Editorial): www.nature.com/nplants/volu...

The Sudmant lab at UC Berkeley is seeking a postdoc to work on a fully funded NIH project to understand differences in DNA repair and somatic mutation across the primate tree of life. Please spread widely to those who may be interested aprecruit.berkeley.edu/JPF05052

Postdoctoral Scholar – Genomics, Aging, Somatic Mutation, Structural Variation, Evolution , Cancer – Integrative Biology

University of California, Berkeley is hiring. Apply now!

aprecruit.berkeley.edu

August’s Nature Plants cover story shows how we integrated large-scale multiDAP and snRNA data to reveal drivers of cell type identity and evolution in flowering plants. www.nature.com/nplants/volu... We packed a lot into this paper! Here’s a single-cell spin on what we found:

Nature Plants - Cistromes uncovered

Transcription factors (TFs) have specific patterns of binding to gene promoter regions, which have similarities and differences within TF families and...

nature.com

Excited to share a new preprint w/ the Sonnenberg lab, led by Matt Carter, @zzzhiru.bsky.social & @mattolm.bsky.social. We analyzed the microbiomes of two non-industrialized populations from opposite sides of the globe to try to reconstruct the recent evolutionary history of our gut microbiota.

Prehistoric Global Migration of Vanishing Gut Microbes With Humans

The gut microbiome is crucial for health and greatly affected by lifestyle. Many microbes common in non-industrialized populations are disappearing or extinct in industrialized populations. Understand...

biorxiv.org

How is functional variation at large-effect loci maintained in natural populations? Thrilled to share our work showing how beneficial dominance reversal helps fruit flies maintain a resistance polymorphism as selection varies in their environment! A thread 🧵 1/n www.biorxiv.org/content/10.1...

Dominance reversal maintains large-effect resistance polymorphism in temporally varying environments

A central challenge in evolutionary biology is to uncover mechanisms maintaining functional genetic variation1. Theory suggests that dominance reversal, whereby alleles subject to fluctuating selectio...

biorxiv.org