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Darren Obbard

@darrenobbard.bsky.social

Flies, Viruses, Genomes

249 Posts1736 Follower674 Folgt
Richard Sever@richardsever.bsky.social · 3w ago

"When you find yourself writing such a statement about a topic you’re not an expert in, there are only two possibilities: 1. You are not talking to the right people. 2. You are talking to the right people but you’re not listening" blog.genesmindsmachines.com/p/im-sorry-y...

I'm sorry, you're not going to die from an AI-engineered supervirus

God save us from economists who think they can competently talk about biology

blog.genesmindsmachines.com

Reese Richardson@reeserichardson.bsky.social · 4w ago

A massive update: At least ~15 companies~ are selling scientists antibodies using faked validation data. We've documented 18,000+ manipulated images on 17,000+ products sold by leading laboratory suppliers including Thermo Fisher, Abcam, Santa Cruz Biotechnology, Millipore Sigma and Bio-Techne. 1/🧵

Matthew Hahn@3rdreviewer.bsky.social · 2mo ago

Very cool pair of papers demonstrating little link between amount of additive genetic variation and amount of nucleotide variation within species: journals.plos.org/plosbiology/... www.pnas.org/doi/10.1073/...

Levels of additive genetic variation vary substantially between species

Adaptive potential determines how populations respond to environmental change. This study compiles evolvability estimates from over 170 multicellular species, revealing substantial variation across th...

journals.plos.org

Evolution Students@ssegrad.bsky.social · 2mo ago

1/4 In today's funding climate, every grant and fellowship matters. Based on feedback from our GSAC Community Check-In Survey, we're building a growing hub of graduate & postdoctoral funding opportunities and job boards to make them easier to find. 🧵

Funding and job board curated by Dieter Lukas and Pro Manna
Mark A. Hanson@hansonmark.bsky.social · 2mo ago

Hi all, putting feelers out: folks looking for a job ASAP in the 🇬🇧 in Cornwall, or willing to move? Collaborating group hiring a couple roles with skills in any of: - insect injections (incl. gene edits) - machine learning for image analysis - experience with 🦋 a plus! Can email me at link below.

Discovery

experts.exeter.ac.uk

Peiwei Chen@peiwei-chen.bsky.social · 2mo ago

How do transposons jump when they’re released from host control? I babysat two chromosomes for 2 years, making sure they are ok without most piRNAs. Here’s what we found & excited to share my 1st postdoc paper: “piRNA loss unleashes episodic transposition bursts” www.biorxiv.org/content/10.6...

piRNA loss unleashes episodic transposition bursts

In Metazoa, transposon expression is suppressed by the piRNA pathway, and disruption of this pathway leads to rampant transposon expression. However, it remains unclear whether increased transposon ex...

biorxiv.org

Susan Johnston@susanjohnston.bsky.social · 3mo ago

Deadline is this Friday, don't be shy to ask any of us about the opportunity at #SMBE2026

Susan Johnston@susanjohnston.bsky.social · 4mo ago

📣🧬 Postdoc Alert🧬📣 We are hiring a 2+ year NERC-funded postdoc at Edinburgh Uni investigating causes and consequences of sex differences in recombination in house sparrows in Norway. Informal enquiries welcome at Susan.Johnston@ed.ac.uk 🙂 Details here: elxw.fa.em3.oraclecloud.com/hcmUI/Candid...

A female and male sparrow stand on a wooden post. Photo by Peter S. Ranke.
Darren Obbard@darrenobbard.bsky.social · 3mo ago

#SMBE #SMBE2026 Public Service announcement: If you want people to be able to find you in the app: (1) Click on the 'menu' lines (top right), (2) then click on "Privacy & Settings" and (3) *then* scroll to the bottom and click 'update'. This was not obvious to me.