We often think of mitochondria as one interconnected network. But are all mitos the same? Our new preprint-a fantastic collaboration with @SancakLab-reveals that organelle contacts establish specialized mitochondrial populations. Check out @YaseSancak’s awesome thread 👇
Excited to share our new preprint!
biorxiv.org/content/10.64898…
We know that mitochondria make contacts with organelles, but determining whether these contacts establish functionally distinct mitochondrial populations has been challenging.
📄 Our latest review is out in Current Opinion in Chemical Biology!
We discuss a growing class of oligo-directed proximity labeling tools that use programmable DNA hybridization to target RNAs and genomic loci. A fun piece to write with SheqLab folk!
bit.ly/4h6KaRV
Excited to share our newest work! We asked whether RNA molecules need to be in a specific place in the cell to do their job. We found that a single RNA must reach the midbody, the structure that pinches two dividing cells apart, for cell division to finish efficiently. 🧵⬇️
I am beyond humbled to take on the role of CSO at Cellular Intelligence while on leave from Penn! Thrilled to have the opportunity to work with an incredible team tackling hugely exciting and challenging problems!
I want to formally thank @RDasLab and the folks at @eternagame for at last—after 26 years—helping to finish my PhD project. 😅 Ribozymes every day! #RibozymesEveryDay
We and @eternagame are joining the quest to find a molecule that can sustainably replicate itself. Pilot results on first 1000 designs are posted, next up will be million-design-scale expts. Come design at eternagame.org/labs/14660266 by Aug 31, 2026! #RNAworld
Delighted to announce that, as of today, I’ve been officially promoted to Associate Professor (without Tenure) of Pharmacology @UW
I am deeply endebted to my colleagues, mentors, and the talented trainees in my group. Working with you has been the highlight of my career!
🎨🧁 Celebrate RNA Day 2026 with creativity!
@RNASociety Junior Scientists are excited to announce the 2026 RNA Society Art & Baking Contests, proudly sponsored by @lexogen. Showcase your RNA-inspired visual art or culinary creations for a chance to win cash prizes!
🏆
Excited to share our collaborative work with the @TonyMustoe and @SuperSciJew labs, led by the fearless @RitwikaBose15.
In this study, we developed RAID-MAP, an approach to map RNA structure within biomolecular condensates in living cells.
biorxiv.org/content/10.64898…
Today we report single-cell APEX-seq (scAPEX-seq) — a new method for unbiased mapping of *subcellular* transcriptomes at single-cell resolution. This approach reveals cell states that are not detectable by standard scRNA-seq, and enabled us to identify regulators of CAR T function that improve solid tumor killing.
biorxiv.org/cgi/content/shor…
AWESOME CONFERENCE ALERT!!
I had an absolute blast at the Fusion “Genome Regulation Through RNA” meeting back in 2024, and psyched to see its upcoming return! Let’s geek out about all things Chromatin and RNA together, in Cancun!
Talk abstract deadline: 10/17
Details👇
I’m thrilled to share our preprint that uses deep learning to interrogate structure-function relationships in condensates! biorxiv.org/content/10.1101/… In here, we ask: can AI read condensate biology from pictures alone? Turns out yes... see what we discover below! 🤖🧬🖼️ (1/10)
I'm thrilled to announce my next career step-- I’m joining Genentech as a Principal Scientist & Lab Head in Discovery Oncology!
I’ll be hunting new ways to target cancers using my background in disordered nuclear proteins.
More than 2700 3′UTRs are highly conserved.
These 3′UTRs are essential components in mRNA templates, as their deletion decreases protein activity without changing protein abundance.
Highly conserved 3′UTRs help the folding of proteins with long IDRs.
biorxiv.org/content/10.1101/…
New from the Rouhanifard Lab!
What if we could sort single cells based on whether a specific gene was actively being transcribed—and then ask what drives that burst?
Introducing: NuclampFISH
Hello RNA World! Ever wonder what's "talking to" your favorite transcript, but were too scared to ask? In our review in @CellReports, @FKHM and I highlight new RNA-focused tools for discovering RNA interactions across organizational scales. Checkit!
tinyurl.com/ydn6e3ac
TOP FIVE METABOLIC PATHWAYS
…Based on whether they sound like the name of an old-school anime:
5. The Pentose-Phosphate Shunt
4. Peptidoglycan Degradation
3. Fatty Acid Beta-Oxidation
2. The Dark Reactions of the Calvin Cycle
1. Gluconeogenesis