Rannyele P. Ribeiro, PhD
@rannypribeiro.bsky.social
150 followers 230 following 14 posts
Biologist passionate about fantastic worms and how they regenerate. https://rannypribeiro.github.io/ Creator of Wormly Speaking
Posts Media Videos Starter Packs
Pinned
rannypribeiro.bsky.social
Our paper is out in Development—and we made the cover! 🪱✨
We share insights into annelid reproduction, including sex-biased expression of genes like dmrt1 and the protostome-specific (psmt).
Check it out! 🧬🧡
dev-journal.bsky.social
Sex-biased gene expression precedes sexual dimorphism in the agonadal annelid Platynereis dumerilii

Read this Research Article by Rannyele Ribeiro @rannypribeiro.bsky.social, Ryan Null and B. Duygu Özpolat @biyolokum.bsky.social :
journals.biologists.com/dev/article/...
Figure 1 Experimental design for transcriptomic profiling of differentiating germ cells
Reposted by Rannyele P. Ribeiro, PhD
isrbio.bsky.social
Reminder that the Career Catalyst Mentorship Bootcamp is starting tomorrow with a webinar on 'Identifying and delivering your research vision'.
Reposted by Rannyele P. Ribeiro, PhD
isrbio.bsky.social
Celebrating our award winning trainee talks from the recent ISRB Conference in Madison given by Rannyele Passos, Pierre Gillotay and Wouter Masselink and proudly sponsored by Developmental Dynamics @devdynamics.bsky.social
and Development @dev-journal.bsky.social
Reposted by Rannyele P. Ribeiro, PhD
isrbio.bsky.social
🚨ISRB Webinar Alert - Zone 2: Europe, West Asia, Africa📷 Join us on September 9th at 4pm Central European Time. Featuring Jordi Solana @jordisolana.bsky.social and Leo Otsuki @leootsuki.bsky.social
Reposted by Rannyele P. Ribeiro, PhD
franzanth.bsky.social
We present: The Art of #InverteFest - August 2025 Edition
A digital art book showcasing the work of 100 artists from around the world, in celebration of overlooked invertebrate fauna.

Thank you to the artists who contributed to our book!

Download here drive.google.com/file/d/19wfG...

#Art #SciArt
a promo image showing various pages from the book, each page showcasing different animals like an orchid mantis, opabinia, a butterfly. the art featured shows a range of different medium, including digital, plushie, papercraft, 3D render, comic, and so on.
Reposted by Rannyele P. Ribeiro, PhD
whysharksmatter.bsky.social
Hey everybody! @drjuliawester.bsky.social and I have a new paper!

We surveyed over 800 scientists, science communicators, and science educators who use social media.

Conclusion: Scientists no longer find Twitter useful or pleasant, and many have switched to Bluesky! 🧪🌎🦑

doi.org/10.1093/icb/...
Scientists no Longer Find Twitter Professionally Useful, and have Switched to Bluesky
Synopsis. Social media has become widely used by the scientific community for a variety of professional uses, including networking and public outreach. For
doi.org
Reposted by Rannyele P. Ribeiro, PhD
etilic.bsky.social
Remember, the next Polychaete Conference #IPC15 is coming to Frankfurt in 2026! Make sure you save the dates - and in the meantime check out the website for the polychaete-association.com
rannypribeiro.bsky.social
I’m glad to hear that! Thanks 🫶
rannypribeiro.bsky.social
I absolutely loved the ISRB 2025! Madison was such a wonderful place for this conference. Huge thanks to the organizers for putting together such a fantastic event. New insights, new friends, and a presentation award — I couldn’t ask for more. Truly grateful! @isrbio.bsky.social
Reposted by Rannyele P. Ribeiro, PhD
princess-vimentin.bsky.social
This is a must watch. Here is an interview of Francis Collins, former director of the NIH w/ Stephen Colbert. He ran the NIH for 12 years.

"Medical miracles don't happen overnight. You have to invest in them. "Our investments are in trouble."

The brain drain is here.

🧪 youtu.be/lW9c6t4potU?...
A Scientific Brain Drain Has Followed Trump’s Gutting Of The NIH - Dr. Francis Collins
YouTube video by The Late Show with Stephen Colbert
youtu.be
Reposted by Rannyele P. Ribeiro, PhD
socdevbio.bsky.social
Got stunning fluorescence microscopy images? 🌈🔬 SDB wants to feature YOUR work for #FluorescenceFriday! We highlight images from SDB members with a short description and the image creators 📸. Fill out the form to be featured: docs.google.com/forms/d/e/1F... 🧪
Reposted by Rannyele P. Ribeiro, PhD
willallennz.bsky.social
Raising awareness isn’t enough.
Real change in sustainability depends on alignment, not just information.

My latest post explores why collaboration, context, and practice matter more than persuasion. 🌍🧪

🧭 learningforsustainability.net/post/shiftin...

#behaviourchange #sustainability
Why ‘awareness’ isn’t enough: shifting public engagement on sustainability - learningforsustainability.net
Awareness isn’t enough—real change in sustainability depends on context, relationships, and support to act.
learningforsustainability.net
Reposted by Rannyele P. Ribeiro, PhD
ahnaskop.bsky.social
Nobel winners of worms! Curiosity driven science is essential! @genetics-gsa.bsky.social
Reposted by Rannyele P. Ribeiro, PhD
allancarbal.bsky.social
It's finally here! Great start of the summer. We got our latest preprint from @chemamd.bsky.social in @qmulsbbs.bsky.social @qmulse.bsky.social, showing evidence of developmental system drift in the specification of dorsoventral (belly vs back) axis in annelids 🪱🪱🪱
#DevBio #EvoDevo
Image shows larvae of four different species of marine annelid worms, stained for muscle (magenta) and cilia (yellow). All with lateral views, with the mouth towards the left, and the future head pointing up. Images are to scale.
Reposted by Rannyele P. Ribeiro, PhD
richardsever.bsky.social
“In all my discussions with scientists across every sector, exactly zero think the journal system works well.”

Some will disagree with aspects of Seemay’s analysis but this point is undoubtedly true open.substack.com/pub/asterain...?
Scientific Publishing: Enough is Enough
Why we're no longer funding journal publications
open.substack.com
Reposted by Rannyele P. Ribeiro, PhD
newyorker.com
Sarah Stillman investigates a widespread crisis of deaths by starvation in America’s county jails. Most of the victims she identified had been arrested in the midst of a mental-health crisis, often on petty charges tied to their psychiatric distress.
Starved in Jail
Why are incarcerated people dying from lack of food or water, even as private companies are paid millions for their care?
www.newyorker.com
Reposted by Rannyele P. Ribeiro, PhD
Reposted by Rannyele P. Ribeiro, PhD
rannypribeiro.bsky.social
Celebrating my recent paper published in Development with a new art from my #sci-art project Wormly Speaking. “With Maturity”
#annelid #worm #art #comics #love #resilience #peace #polychaete
#WormWednesday
Visit Wormly Speaking: rannypribeiro.github.io/sci-art/comi...
Reposted by Rannyele P. Ribeiro, PhD
dev-journal.bsky.social
Issue 7 is complete!

On the cover: Live images of mature Platynereis dumerilii. Upon maturity, males look white and red, while females glow yellow with yolky eggs. Their reproduction occurs in a fascinating ‘nuptial dance’. See Ribeiro et al.
doi.org/10.1242/dev....
Cover of issue 7: Live images of mature Platynereis dumerilii. Upon maturity, males look white and red, while females glow yellow with yolky eggs. Their reproduction occurs in a fascinating ‘nuptial dance’, where males swim in circles around the females, allowing fertilization to take place and the continuation of the species. See Research Article by Ribeiro et al. (dev204513).
rannypribeiro.bsky.social
Our paper is out in Development—and we made the cover! 🪱✨
We share insights into annelid reproduction, including sex-biased expression of genes like dmrt1 and the protostome-specific (psmt).
Check it out! 🧬🧡
dev-journal.bsky.social
Sex-biased gene expression precedes sexual dimorphism in the agonadal annelid Platynereis dumerilii

Read this Research Article by Rannyele Ribeiro @rannypribeiro.bsky.social, Ryan Null and B. Duygu Özpolat @biyolokum.bsky.social :
journals.biologists.com/dev/article/...
Figure 1 Experimental design for transcriptomic profiling of differentiating germ cells