Amber Ridgway 🪰

@amberridgway.bsky.social

Postdoctoral researcher in Mia Levine’s Lab, University of Pennsylvania Love all things Drosophila, evolution, running and Eastenders

My lab just opened at Lehigh University - we study the origins, mechanisms, and impacts of the rapid evolution of the chromosome segregation machinery. I'm looking for 2 team members (postdoc and lab tech) who are passionate about evolution and cell division! See the opportunities at dudkalab.me.

Dudka Lab — Home

The Dudka Lab at Lehigh University studies how rapid evolution of chromosome segregation machinery impacts health, fertility, and disease.

dudkalab.me

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

📢 Heads-up: I'm currently finalising the job description for a 30-month postdoc modelling visual abilities in these very gorgeous and very dead creatures! If you're interested, please get in touch - anticipated start is late 2026/early 2027 and the project combines great colleagues in UK + S Korea!

Lauren Sumner-Rooney@laurensr.bsky.social · 7mo ago

So excited to have received an #HFSPResearchGrant to study trilobite eyes with Luke Parry @oxuniearthsci.bsky.social and Gil Ju Lee (Pusan National University)!🥳 I'll be recruiting a postdoc @bristolbiosci.bsky.social - if 3D data, optical modelling, and fossils tickle your interest, stay tuned!

🚨Another open position in the lab! A long-term Staff Scientist position for people who love working on the bench!!👩🏻‍🔬👨‍🔬The Staff Scientist will function semi-independently in the lab to manage multiple projects 🧬🐭🔬#meiosis4eva

Bild

Looking forward to #Dros26 this week. My lab is recruiting and I would be delighted to chat with anyone interested in grad school/postdoc positions in evolutionary cell biology and developmental genetics. Please reach out if interested!

Bild

The second paper from my PhD is now published and available to read! 🥳 Huge thanks to Javi and Beñat for doing those all important final experiments, and to @mcgregorlab.bsky.social and @nuneslab.bsky.social for the continuous support and trust to let me pursue this "side project".

Rewired gene interactions during evolution of the analia and genitalia in Drosophila

Abstract. Drosophila ventral appendages are considered to be serially homologous structures derived from a ventral appendage ‘ground state’ and shaped by d

royalsocietypublishing.org

The Hopkins Lab (hopkins-lab.com) at the University of Florida is looking to recruit a postdoc to work on the genetics of organ function and evolution across Drosophila and beyond. Please visit tinyurl.com/vcsjpmzz or email me for more info. And please RT or send to anyone who might be interested!

Ichetucknee Springs State Park, a short drive from Gainesville, FL

When transposons jump, genomes diverge - even in cultured cells. I am happy to share our new preprint: a chromosome-scale genome assembly for Drosophila OSC cells, one of the key model systems in the piRNA field, especially for nuclear piRNA biology. 🧬🧵 (1/12)

Graphical abstract: The Drosophila OSC Genome as a resource for transposon and piRNA biology. The figure illustrates the workflow and key findings. Left: De novo genome assembly using Oxford Nanopore Technologies (ONT) long reads and Hi-C data generates a phased assembly distinguishing unique (blue) and repetitive (orange) sequences. Dot plot comparison between OSC-r1.01 and dm6 reference genomes shows overall synteny with extensive structural variation. Middle: A freely accessible UCSC genome browser session displays multi-omics data tracks including gene models, transposon insertions, chromatin accessibility, transcription, small RNAs, and histone modifications. Right: New insights into flamenco piRNA cluster biology reveal >730 kb transcribed from a single promoter without major splicing. Tethering assays demonstrate long-range silencing effects across the locus, and genome browser tracks show coordinated regulation of piRNA production, transcription, and chromatin state. This resource enables comprehensive studies of transposon regulation and piRNA pathway function in a widely-used Drosophila cell line.

We currently have a call for support that has gone out to European labs, to support FlyBase-UK. We are asking our colleagues from labs in the US and other countries to wait for a similar call to them that will go out in the near future, to support the US sites. We thank you for your patience.

Mark A. Hanson@hansonmark.bsky.social · last yr.

URGENT: FlyBase has lost practically all its funding overnight; even user fees are tied up in denied grant funding. 🤬🤯 Any lab using @flybase.bsky.social please donate using the link in post below. This incredible community, on whose backs our #Drosophila labs depend, can't be left out to dry.

Get the word out far and wide. New opportunity from the Simons Foundation in the Eco-Evo space. 2026 Simons Graduate Fellowship in Ecology and Evolution Awards, due July 31, 2025, only for incoming PhD students who plan to start their PhDs in Fall 2026. www.simonsfoundation.org/grant/simons...

Simons Graduate Fellowships in Ecology and Evolution

The purpose of these awards is to provide support for students entering U.S.-based Ph.D. programs with a plan to perform research in ecology and evolution. While we will consider all projects in ecolo...

simonsfoundation.org