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Haoran Cai

@haorancai.bsky.social

Evolutionary and Quantitative Genetics | Regulatory evolution | Development Post-doc @UCLA EEB

314 Followers  |  242 Following  |  10 Posts  |  Joined: 01.10.2023
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Posts by Haoran Cai (@haorancai.bsky.social)

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GitHub - lowrylab/WGCNA_agent Contribute to lowrylab/WGCNA_agent development by creating an account on GitHub.

Weighted Gene Co-expression Network Analysis (WGCNA) has been the go to program for analysis of gene expression modules for nearly two decades but it is a difficult to implement. To make it easier to use WGCNA, I used Codex to build a human in the loop agentic workflow. github.com/lowrylab/WGC...

02.03.2026 18:24 β€” πŸ‘ 8    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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Methods for knowledge-based biodiversity monitoring and management under uncertainty (BioM) - UiO:Life Science BioM develops new interdisciplinary methods to model and govern biodiversity under uncertainty, combining ecology, statistics, and philosophy. The project delivers predictive tools, normative framewor...

2 PhD & 1 postdoc available at BioM in Oslo
www.uio.no/english/rese... Interdisciplinary methods to model and govern biodiversity under uncertainty. Re-post widely! Work with statistical ecologists Olav Skarpaas (Natural History Museum Oslo @uio.no) @t-ergon.bsky.social

28.02.2026 14:10 β€” πŸ‘ 16    πŸ” 25    πŸ’¬ 0    πŸ“Œ 0

Promises to be poppin (🍿)

BUT SRSLY PLEASE REGISTER, WE ARE SO EXCITED!!!!!!!!!!!!

25.02.2026 01:59 β€” πŸ‘ 17    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0

A pleiotropic hitchhiking model recapitulates alignments between fly wing divergence and variation https://www.biorxiv.org/content/10.64898/2026.02.19.706930v1

21.02.2026 03:35 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Don't miss this issue's Editor's Choice article: "Gene network topology drives the mutational landscape of gene expression" by Sylvain Pouzet & Arnaud Le Rouzic. Free to read here: doi.org/10.1093/evol...

13.10.2025 10:36 β€” πŸ‘ 6    πŸ” 6    πŸ’¬ 0    πŸ“Œ 1
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In #GENETICS, a new model developed by @christianlandry.bsky.social and colleagues examines how molecular dominance determines total protein activity and contributes to phenotypic dominance. buff.ly/CfaTDp7

05.02.2026 21:00 β€” πŸ‘ 10    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0
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PhD Research Fellows in geosciences, planetary or exoplanetary sciences – up to three positions (294610) | University of Oslo Job title: PhD Research Fellows in geosciences, planetary or exoplanetary sciences – up to three positions (294610), Employer: University of Oslo, Deadline: Sunday, March 1, 2026

Apply for PhD Fellowships at the Centre for Planetary Habitability in Oslo! There are projects for geologists, paleontologists, paleobiologists, astrobiologists, stats-y folks, geoscientists and planetary folks! www.jobbnorge.no/en/available...

11.02.2026 11:54 β€” πŸ‘ 9    πŸ” 13    πŸ’¬ 0    πŸ“Œ 0

Our paper is out in MBE! doi.org/10.1093/molb...

We tracked TF binding site evolution across 589 grass species, and found that while binding preferences are pretty stable over 80 million years of evolution, individual binding sites have turned over a lot.

Thread here: bsky.app/profile/char...

16.12.2025 20:45 β€” πŸ‘ 24    πŸ” 16    πŸ’¬ 1    πŸ“Œ 0
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Davis Summer Population Genomics Program Want to learn population genetics? Please fill out this form to indicate your potential interest in a 2-week intensive online summer population genetics course taught by Jeffrey Ross-Ibarra and Graham...

Fun news! @gcbias.bsky.social and I are teaching a 2-week online population genetics workshop this summer to raise money for the Center for Population Biology at UC Davis. We're trying to gauge interest -- please fill this out if you might be interested! And please share broadly!

09.02.2026 18:24 β€” πŸ‘ 137    πŸ” 169    πŸ’¬ 7    πŸ“Œ 5
MBE | Highlight: Dark skin and cancer suppression in humansβ€”an evolutionary spandrel?

MBE | Highlight: Dark skin and cancer suppression in humansβ€”an evolutionary spandrel?

The recent MBE Review on the evolution of dark skin in humans is the focus of January's Highlight.

Highlight: Dark skin and cancer suppression in humansβ€”an evolutionary spandrel?
πŸ”— doi.org/10.1093/molbev/msag012

#evobio #molbio

29.01.2026 09:19 β€” πŸ‘ 8    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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Chromatin state architecture governs transcription factor accessibility across plant genomes Author summary In eukaryotes, DNA is tightly associated with histone proteins. Histone covalent modifications and histones isoforms, also called histone variants provide most of the complexity of chro...

This is a very special paper for me. I had the idea of combining transcription factor binding with chromatin in 2016/8. It took some time, but thanks to Fred and Vikas, we can finally share the story in @plos.org Genetics looking at chromatin states in Arabidopsis and Marchantia. #PlantScience

23.01.2026 15:17 β€” πŸ‘ 74    πŸ” 38    πŸ’¬ 3    πŸ“Œ 0
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Homepage - 2026 Population, Evolutionary, and Quantitative Genetics Conference Visit our website to learn more.

PEQG! My favorite conference ever*. Single session, fantastic talks, great discussions. Only once every 2 years. And in the best conference location too! Abstract deadline coming up Feb 5!

*Disclosure: I am required to say it's the best conference because it is and I told my mom I wouldn't lie.

23.01.2026 14:37 β€” πŸ‘ 48    πŸ” 26    πŸ’¬ 2    πŸ“Œ 1
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Assessing the Impact of Whole Genome Duplication on Gene Expression and Regulation During Arachnid Development Abstract. Whole genome duplication (WGD) generates a new genetic material that can contribute to the evolution of developmental processes and phenotypic di

A genome-wide comparison of #gene regulatory sequences & embryonic gene expression in arachnids - new insights into the impact of the arachnopulmonate whole #genome duplication academic.oup.com/gbe/article/... #biodiversity #genomics

23.12.2025 13:11 β€” πŸ‘ 23    πŸ” 10    πŸ’¬ 0    πŸ“Œ 0

How do bacteria deal with double costs? And how costly are unusual levels of mistranslation anyway? In short - antibiotics are more of an issue than less/more mistranslation, but the latter changes how populations deal with antibiotics. For the long story, check out our new paper!

19.12.2025 12:19 β€” πŸ‘ 22    πŸ” 10    πŸ’¬ 0    πŸ“Œ 0
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Research Associate-Fixed Term - East Lansing, Michigan, United States Position Summary The Lowry Lab at Michigan State University is searching for a postdoctoral research associate to conduct molecular and physiological experiments to understand the causes of genetic va...

I am currently searching for a new postdoctoral researcher to study the evolution, genetics, and physiology of cold acclimation and freezing tolerance in switchgrass at Michigan State University. This work will be funded by a newly funded five-year DOE grant. careers.msu.edu/jobs/researc...

20.11.2025 14:49 β€” πŸ‘ 60    πŸ” 82    πŸ’¬ 0    πŸ“Œ 3
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Curator of Birds - Royal Ontario Museum - Career Page Apply to Curator of Birds at Royal Ontario Museum in Toronto, ON, Canada.

TWO curatorial positions at the Royal Ontario Museum, Toronto, ON, Canada. Curator of Birds, and Curator of Plants and Sustainability... please pass the word and amplify!

royalontariomuseum.applytojob.com/apply/XBR2Yc...

&

royalontariomuseum.applytojob.com/apply/Sf2iAO...

31.10.2025 13:35 β€” πŸ‘ 5    πŸ” 10    πŸ’¬ 0    πŸ“Œ 0
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Rigorous validation of ecological models against empirical time series - Nature Ecology & Evolution Validating theoretical models against empirical data presents challenges. Here the authors present an assumption-light method to validate ecological models against time series data, along with a dedic...

Ecology faces an accumulation of models but not an accumulation of confidence. Our new paper w/ Jonathan Levine www.nature.com/articles/s41... in @natecoevo.nature.com introduces a rigorous test rooted in queueing theory to falsify inadequate models and build confidence in useful ones.

27.10.2025 13:49 β€” πŸ‘ 99    πŸ” 39    πŸ’¬ 0    πŸ“Œ 1

We have an open PhD position (application deadline 9 January 2026) in "Theory of fitness landscapes" at @unibe.ch πŸ€“β›°οΈπŸ“ŠπŸ‘©β€πŸ’»πŸŽ“: banklab.github.io/positions/

Please share widely!

#QueerInSTEM #DisabledInSTEM #BlackInSTEM #WomenInSTEM #CarersInSTEM #AcademicSky #HigherED

28.10.2025 16:21 β€” πŸ‘ 36    πŸ” 41    πŸ’¬ 0    πŸ“Œ 3

I'm thrilled to be selected and grateful to be able to contribute to our community @official-smbe.bsky.social

Looking forward to new connections and future initiatives! @official-smbe.bsky.social @molbioevol.bsky.social @genomebiolevol.bsky.social

30.10.2025 00:22 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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From genotype to phenotype with 1,086 near telomere-to-telomere yeast genomes Nature - A newly compiled atlas of species-wide structural variants and gene-based and graph pangenomes derived from highly complete assemblies of genomes from 1,086 natural isolates enable...

Incredible new paper from @schacherer.bsky.social et al rdcu.be/eLcTH

15.10.2025 21:06 β€” πŸ‘ 54    πŸ” 24    πŸ’¬ 1    πŸ“Œ 0

We're excited to be recruiting an NIH funded postdoc to work in the Coop lab at UC Davis. We're specifically interested in candidates who are want to work at the intersection of human genetics, GWAS, and population genetics modeling. Please RT

15.10.2025 15:53 β€” πŸ‘ 162    πŸ” 211    πŸ’¬ 1    πŸ“Œ 5
Assistant Professor of Biology - Stillwater, Oklahoma, United States Campus OSU-Stillwater Contact Name & Email Dr. Michael Reichert, michael.reichert@okstate.edu Work Schedule TBD Appointment Length Regular Continuous/Until Further Notice Hiring Range $85,000 - $8...

🚨🚨JOB ALERT 🚨🚨
Fresh new position in Comparative Biology at OSU!

We're looking for a comp. biologist, especially those who investigate biomechanics, functional anatomy, neuroanatomy, or morphological development.

Feel free to ask me any questions!
jobs.okstate.edu/jobs/assista...

15.10.2025 14:43 β€” πŸ‘ 9    πŸ” 11    πŸ’¬ 3    πŸ“Œ 0
Ichetucknee Springs State Park, a short drive from Gainesville, FL

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

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!

15.10.2025 20:42 β€” πŸ‘ 37    πŸ” 41    πŸ’¬ 3    πŸ“Œ 2

C. elegans is a real animal and we set out to understand how it comes to have its distinctive biogeography. Its ancestral center of diversity is in the higher elevation forests of Hawaii. Its closest relatives are spread across east Asia. Did they travel from Asia? [Preprint 🧡]

24.09.2025 20:33 β€” πŸ‘ 168    πŸ” 79    πŸ’¬ 5    πŸ“Œ 8
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The Fitness Landscape: A Call for Papers Ruth Isaacson; The Fitness Landscape: A Call for Papers, Genetics, , iyaf206, https://doi.org/10.1093/genetics/iyaf206

Dear colleagues!

@davidmccandlish.bsky.social and I are serving as guest editors for the new special issue of GENETICS on fitness landscapes:

doi.org/10.1093/gene...

Submissions are due on March 18, 2026. Please spread the word! And reach out if you have questions.

08.10.2025 05:59 β€” πŸ‘ 16    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
Purple pollen visible in a dissected flower of Linum grandiflorum, flowering flax, an insect-pollinated species.

Purple pollen visible in a dissected flower of Linum grandiflorum, flowering flax, an insect-pollinated species.

*Postdoc in Evolutionary genomics at Stockholm University*
We are recruiting a postdoc for a large interdisciplinary project to investigate evolutionary drivers and genomic consequences of pollen evolution in response to pollination mode shifts in flowering plants. 1/5

su.varbi.com/what:job/job...

02.09.2025 14:20 β€” πŸ‘ 79    πŸ” 92    πŸ’¬ 1    πŸ“Œ 1
Workshop: Novelty, Co-option and Divergence During Gene Network Evolution. Organisers: James HombrΓ­a and AntΓ³nia Monteiro. 14-17 June 2026, Buxted Park, East Sussex, UK. Early-career researchers apply for funded places.

Workshop: Novelty, Co-option and Divergence During Gene Network Evolution. Organisers: James HombrΓ­a and AntΓ³nia Monteiro. 14-17 June 2026, Buxted Park, East Sussex, UK. Early-career researchers apply for funded places.

Calling early-career developmental biologists!

Apply for a funded place at our #Workshop, Novelty, Co-option and Divergence During Gene Network Evolution.

Application deadline: 5 December

www.biologists.com/workshops/ju...

#DevBio #BiologistsWorkshops #Collaboration #Networking

28.09.2025 13:19 β€” πŸ‘ 16    πŸ” 16    πŸ’¬ 0    πŸ“Œ 2
Conference title: Dialectical Biology Today: Legacies of Richard Lewontin, and image of Lewontin in Black and White with intense expression in front of a chalkboard holding up a fist, 
When and Where
Friday, October 10, 2025 11:30 am to Sunday, October 12, 2025 2:00 pm
Music Room (218)
Goldring Student Centre
150 Charles St W, Toronto, ON M5S 1K5 | and online via Zoom

Conference title: Dialectical Biology Today: Legacies of Richard Lewontin, and image of Lewontin in Black and White with intense expression in front of a chalkboard holding up a fist, When and Where Friday, October 10, 2025 11:30 am to Sunday, October 12, 2025 2:00 pm Music Room (218) Goldring Student Centre 150 Charles St W, Toronto, ON M5S 1K5 | and online via Zoom

I'm excited to share with you all a conference I'm planning Oct. 10-12: Dialectical Biology Today: Legacies of Richard Lewontin.

It will be hybrid in Toronto and on zoom, so please join us however you can! Register for zoom link here: ihpst.utoronto.ca/events/diale...

15.09.2025 17:35 β€” πŸ‘ 80    πŸ” 38    πŸ’¬ 2    πŸ“Œ 2
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Adaptation is less accessible through mutations in promoters than in coding sequences when large effect sizes are needed Mutations within promoters and coding sequences are both involved in adaptation, but their relative contributions remain to be compared directly. Using the fungal enzyme cytosine deaminase, we examine...

Really excited to share our latest paper led by @simonaube.bsky.social. Fascinating results examining whether regulatory mutations can lead to adaptation as fast as coding mutations do. #mevosky #evobio #evoSky

www.biorxiv.org/content/10.1...

10.09.2025 11:09 β€” πŸ‘ 75    πŸ” 31    πŸ’¬ 1    πŸ“Œ 1
The new logo of Genome Biology and Evolution, featuring a phylogenomic circos network with a variety of organisms

The new logo of Genome Biology and Evolution, featuring a phylogenomic circos network with a variety of organisms

We are proud to present the new logo of Genome Biology and Evolution! πŸ™Œ

Our new face reflects our continued commitment to serving the fields of genomics and evolutionary biology as a society journal belonging to @official-smbe.bsky.social

#genome #evolution #science #biology #societyjournal

12.09.2025 14:53 β€” πŸ‘ 25    πŸ” 5    πŸ’¬ 1    πŸ“Œ 2