Rebecca Chen
@rebeccachen.bsky.social
130 followers 98 following 12 posts
PhD candidate @thehoffmanlab.bsky.social working on the genomics of sexual trait expression in black grouse 🧬👩‍💻🧪 mutation load | inbreeding | population genetics | ecological epigenetics | sexual selection https://rshuhuachen.github.io/rc/
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Reposted by Rebecca Chen
Reposted by Rebecca Chen
thehoffmanlab.bsky.social
The genome and epigenome are not independent, so why analyse them separately? 🤔 Come and discuss our hypotheses on the interplay between deleterious mutations and epigenetic mechanisms today with @rebeccachen.bsky.social at #ESEB2025 poster number 85! 🧪🧬
rebeccachen.bsky.social
Getting excited for @eseb2025.bsky.social next week! Come listen to my talk on mutation load published earlier this week in NEE (Tues 2 pm, meeting room 131), and/or chat with me about the interplay between deleterious mutations and epigenetics at poster session 3 (Thurs 5-7 pm, P03.085) 🔬🧬🐥
thehoffmanlab.bsky.social
Working on mutation load, inbreeding or bottlenecks and attending ESEB2025 Congress of the European Society for Evolutionary Biology next week? Check out our lab's talks and posters 😁 Looking forward to chat with you!
rebeccachen.bsky.social
Thanks for sharing! 🙌
rebeccachen.bsky.social
The core chapter of my PhD has now been published in Nature E&E! 🧬🥳

In this paper, we investigate whether predicted deleterious mutations reduce fitness and if so, how? Do heterozygous mutations also contribute? And are non-coding mutations more deleterious?

Read all about it here: rdcu.be/eAcM5
Predicted deleterious mutations reveal the genetic architecture of male reproductive success in a lekking bird
Nature Ecology & Evolution - Analysis of whole genomes and life-history data of male black grouse shows that deleterious mutations, especially those in promotors, reduce lifetime reproductive...
rdcu.be
rebeccachen.bsky.social
Do you work on mutation load? 🔬🧬 Check out our new manuscript where we show that early-life viability selection primarily targets exonic mutations, in contrast to sexual selection which acts on mutations in promoters! 🧑‍🔬

Pre-print is available now: dx.doi.org/10.2139/ssrn... 🧪 #evolution #popgen
Early-Life Viability Selection Targets Deleterious Mutations in Exons
Understanding how deleterious mutations affect fitness is fundamental to both evolutionary and conservation biology. However, most empirical studies rely on inb
dx.doi.org
Reposted by Rebecca Chen
evobiocc.bsky.social
There is still lots of time to sign up for our 2025 edition of the #EvoBioCC 🥳💚✨

It is a FREE, online course in Evolutionary Biology, made by students and for students! Please share widely and don't forget to register! 💚💚💚

docs.google.com/forms/d/e/1F...
EvoBio Crash Course 2025 | Registration Form
The fourth edition of the EvoBio Crash Course has opened registration and we are very happy to have you! We are focusing on delivering a rich course on the basics of evolutionary biology so that stude...
docs.google.com
rebeccachen.bsky.social
You can read the full article here! onlinelibrary.wiley.com/doi/10.1002/... Our article is published as part of the "Academic practice in ecology and evolution" series - an inspirational category of papers to advance scientific practice [4/4]
onlinelibrary.wiley.com
rebeccachen.bsky.social
Additionally, we found that people less comfortable speaking English, those that rate their expertise lower, and women and non-binary participants have a significantly different conference experiences. We make recommendations for organising more inclusive conferences for future hosts [3/4]
rebeccachen.bsky.social
We found that women asked less questions because they raised their hands less often, not because they were chosen less often by the session host. Experiments showed that session hosts cannot mitigate this gender disparity by actively selecting perceived women to start the Q&A session [2/4]
rebeccachen.bsky.social
Publication alert! ✨ Our recent paper in Ecology & Evolution addresses how to make conferences more inclusive. We collected observational and experimental data during Q&A sessions at the Behaviour 2023 congress hosted by Bielefeld University, and circulated a survey among conference attendees [1/4]
Reposted by Rebecca Chen
sortee.bsky.social
@anelivb.bsky.social & @rebeccachen.bsky.social emphasise the pre-publication error correction potential of open data in our latest #SORTEEjournal club post:
https://sortee.org/blog/2025/01/23/2025_on_open_science_error_correction_and_the_imperfect_scientist/