Heather Feaga

Heather Feaga

@heatherfeaga.bsky.social

Assistant Professor at Cornell studying translation in bacteria. Nothing bad ever happens to a scientist, it's all data.

523 Followers 427 Following 131 Posts Joined Nov 2024
6 days ago

It’s true!

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1 week ago

Ribosome is everything! Everything else just there for ribosome.

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1 week ago
Flyer for ASM DC Branch Meeting April 10th at Howard University

Attn DC area microbiologists, please join us for @asmdcbranch.bsky.social Spring Meeting on Fri, Apr 10th from 10-4 at Howard University. Keynote by Dr. Kumaran Ramamurthi. If interested in giving a short or lightning talk, submit abstracts by Mar 25: www.washingtondcasm.org/2026-spring-...

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1 week ago
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Mike Cashel: magic spot magician | Journal of Bacteriology In July 2025, we lost Mike Cashel, a gifted scientist and critical contributor to the bacterial research community, after a long illness. Through his studies on (p)ppGpp and its modes of action, Mike ...

"Mike Cashel: magic spot magician"

journals.asm.org/doi/full/10....

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2 weeks ago
Preview
Context-dependent translation inhibition as a cancer therapeutic modality - Nature Communications Robust protein synthesis by the ribosome is required for rapid cancer growth. Here authors present interdictors, small molecule inhibitors of protein synthesis with context-dependent activity that inh...

Incredibly proud of our small but mighty team at Interdict Bio as we bring the interdictor modality closer to the clinic! Check out our first publication that lays the foundation for context-dependent translation modulators as a therapeutic approach for cancer!
www.nature.com/articles/s41...

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2 weeks ago
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We’re hiring a Microscopy Core Director at the Wadsworth Center!
It's a state position (job stability & PENSION!) in a uniquely academic, research-driven environment 😎
Please share 🙏
statejobs.ny.gov/public/vacan...

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3 weeks ago
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Giant DNA viruses encode a hallmark translation initiation complex of eukaryotic life @cellcellpress.bsky.social
www.cell.com/cell/fulltex...

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1 month ago
Please wait whilst we redirect you All content on this site: Copyright © 2026 Elsevier B.V., its licensors, and contributors. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For all open access content, the relevant licensing terms apply.

I'm excited to share my first publication! It’s a preview of a research article on oak tree microbiomes, written with my PI, Dr. Tory Hendry. I worked on the background literature review and designed the graphical abstract. - Free access for 50 days here: authors.elsevier.com/c/1mbW96t8JE...

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1 month ago
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Long in the making, but happy to present the Chlamydomonas chlororibosome!
Cryo-ET🔬reveals a large new domain on the small subunit, built from multiple extensions in conserved ribosomal proteins.
bioRxiv 📖: shorturl.at/q44tG
This suggests greater chlororibosome diversity than expected!
1/n 🧵

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1 month ago
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Everyone in power is one hundred years old

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1 month ago

Starvation-independent alarmone production inhibits translation through GTP depletion:

www.biorxiv.org/content/10.6...

#subtiwiki (p)ppGpp

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1 month ago

Starvation-independent alarmone production inhibits translation through GTP depletion
- bioRxiv from @heatherfeaga.bsky.social
#ppGpp #Bsubtilis

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1 month ago

Thanks Greg!

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1 month ago
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rince & JB Editor's Choice: Lin, Prince & Feaga identified sporulation genes via analyzing almost 1500 genomes. They show that that an unusual membrane-localized variant of Spo0B is found throughout Paenibacillaceae.
journals.asm.org/doi/10.1128/...
@asm.org #JBacteriology

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1 month ago

Maybe it’s easier to hold out when you have a lot of Epstein money. Principles!

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1 month ago

Hey alpha aficionados - it's almost time for CauloCon 2026! This free, virtual meeting will feature talks from @brunlabcaulo.bsky.social @thanbichlerlab.bsky.social and @lamasonlab.bsky.social with opps for trainee talks. Register using the link below. 👇

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1 month ago

The libs are flipping Texas. Hang in there.

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1 month ago
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Our paper on the structural and functional basis of the human dimeric OS9–SEL1L–HRD1 ERAD complex, together with @qilabuva.bsky.social, is now out! Huge congratulations to Leo, Emir, and Elina!
www.nature.com/articles/s41...

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1 month ago

Half my department will come!

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1 month ago
User @backintimeag: 
The text “Kirsten will be happy when ICE gets the fuck out of Minnesota” over a picture of 1850s immigrant and Minnesota-dwelling doll character Kirsten Larson in the snow.

In case anyone was wondering how it’s going over on American Girl doll Instagram

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1 month ago
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio

Come be our colleague--we're hiring! We have an opening for TT Asst. Prof. in Physical Chemistry in the Dept. of Chemistry and Biochemistry. Interests in spectroscopy, optics, or biophysics broadly defined!

I know we're late to the game, but see our add here: apply.interfolio.com/180223

Please RT!

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1 month ago

You too!!

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1 month ago

Mamdani taking pride in doing his job and clearly loving it is such a singular bright spot. Inject it straight into my veins.

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1 month ago

All I do is not hear about grants I applied for 8 months ago.

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1 month ago
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We have a lot of interest in culturing the Dino Triops (Cerarium) furca, Protoperidinium, and a couple of others. Only problem is my knowledge of Dino culture is awful. Anyone have any experience or advice? Or want to collaborate :)?

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1 month ago

Think about what they were able to accomplish (building democratic societies, improving existing ones, housework with no electricity or mod cons, keeping up with what was New in Hats) without most of the technology we take for granted. Also no amoxicillin: sinus infections for eternity. And yet.

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2 months ago

My first first-author paper is posted! Glad to have this out! 🦠🚨🕺

We show that pGpp production depletes GTP, inhibits translation, and remodels the transcriptome faster than (p)ppGpp.

...and more!

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2 months ago

Latest work on the Diadema pathogen and its seasonal occurrence at a time series site

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2 months ago

"Conflates answers [or outcomes] with learning" - this a is perfect distillation of the shift in how higher ed's value is perceived, and something we need to keep fighting against, particularly in the age of AI.

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2 months ago
Mechanistic model for +1 frameshifting suppression. The m¹G37 tRNA modification blocks expanded codon–anticodon interactions, preserving translational fidelity.

A (belated!) highlight from an excellent collaboration with
@dunhamlab.bsky.social and #HouLabTJU.

In this Nat Commun paper, we combine smFRET and cryo-EM to show how the tRNA modification m¹G37 stabilizes the reading frame—and what happens when it’s missing.

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