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Joe Colgan

@hibernogruppe.bsky.social

Asst. Prof. JGU Mainz πŸ‡©πŸ‡ͺ (he/him)| 🐝🧬 wild bee evolution | πŸŸπŸ’» salmonid genomics | https://github.com/joscolgan

98 Followers  |  178 Following  |  3 Posts  |  Joined: 22.11.2024  |  2.0024

Latest posts by hibernogruppe.bsky.social on Bluesky

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10 courses for my dream bioinformatics curriculum:

1. Unix Commands with Greg Wilson www.youtube.com/watch?v=U3i...
2. statistics and R with Rafael Irizarry rafalab.dfci.harvard.edu/pages/harva...

02.12.2025 15:15 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
Intro to Bedder – The Quinlan Lab

We are thrilled to announce the first official release (v0.1.8) of #𝗯𝗲𝗱𝗱𝗲𝗿, the successor to one of our flagship tool, #π—―π—²π—±π˜π—Όπ—Όπ—Ήπ˜€! Based on ideas we conceived of long ago (!), this was achieved thanks to the dedication of Brent Pedersen.

1/n

02.12.2025 02:28 β€” πŸ‘ 281    πŸ” 139    πŸ’¬ 5    πŸ“Œ 10
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πŸ“’ 18-month PostDoc Fellowship – University of Montpellier (France)
πŸ¦ πŸ¦‹ Interested in insect pathology, immunity, microbiome, or genomics?

We’re looking for a motivated candidate (<2 years post-PhD by mid-2026). πŸ§ͺ
πŸ“© Contact me ASAP for details!
⏳ Application deadline: 16/01/26
πŸ” Please RT / Repost

21.11.2025 09:13 β€” πŸ‘ 9    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

PhD position available in evolutionary genomics/bioinformatics (hoehnalab.github.io/job_adverts/...). Topic: analyzing gene expression evolution across several firefly species and linking expression changes to genomic architecture. The position is jointly supervised with @anaevolcatalan.bsky.social

11.11.2025 09:00 β€” πŸ‘ 43    πŸ” 54    πŸ’¬ 4    πŸ“Œ 2
Posnien - Georg-August-UniversitΓ€t GΓΆttingen Webseiten der Georg-August-UniversitΓ€t GΓΆttingen

🧬 PhD Position: Evolutionary & Comparative Genomics πŸ•·οΈ
Join us at @uni-goettingen.de for a 3-year PhD (65% TV-L E13).
We will investigate the genomic & phenotypic impact of gene duplication across 233 arthropod genomes!
More infos πŸ‘‡ and s.gwdg.de/eDrAAY
#Evolution #Genomics #Bioinformatics

18.11.2025 07:04 β€” πŸ‘ 23    πŸ” 29    πŸ’¬ 2    πŸ“Œ 0
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The relationship between sexual dimorphism and intersex correlation: do models support intuition? Abstract. The evolution of sexual dimorphism (the difference in average trait values between females and males, SD), is often thought to be constrained by

Full paper now out in GENETICS:
The relationship between sexual dimorphism and intersex correlation: do models support intuition?
πŸ”— academic.oup.com/genetics/art...
#Evolution #QuantGenetics @GeneticsGSA

23.08.2025 23:16 β€” πŸ‘ 34    πŸ” 12    πŸ’¬ 0    πŸ“Œ 0
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1/ a single job opening receives >1000 applications. (I am not kidding).
How to stand out?

Most bioinformatics CVs look the same: Python, R, RNA-seq, pipelines.
But hiring managers don’t care about skills on paper.
They care about proof. 🧡

22.08.2025 13:15 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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FANTASIA leverages language models to decode the functional dark proteome across the animal tree of life Communications Biology - FANTASIA, a protein language model-based tool, enables large-scale functional annotation across ~1000 animal proteomes, revealing novel gene functions in both model and...

FANTASIA's paper is finally out! Check it out if you're interested in alternative methods to homology for functional annotation in nonmodel organisms πŸ¦πŸ™πŸͺ±πŸ§¬πŸπŸͺ²
@gemmaeling.bsky.social @amrojasm.bsky.social @ibe-barcelona.bsky.social @cabd-upo-csic.bsky.social
@csic.es www.nature.com/articles/s42...

15.08.2025 00:05 β€” πŸ‘ 58    πŸ” 30    πŸ’¬ 2    πŸ“Œ 1
Tree-based differential testing using inferential uncertainty for RNA-seq An international, peer-reviewed genome sciences journal featuring outstanding original research that offers novel insights into the biology of all organisms

🧬πŸ–₯️ Thrilled that our paper "Tree-based differential testing using inferential uncertainty for RNA-seq" genome.cshlp.org/content/earl..., led by @noorpratap.bsky.social, & in collab with @mikelove.bsky.social, @fennecpaaaw.bsky.social and Jason Fan is now accepted at @genomeresearch.bsky.social. 1/4

21.08.2025 19:24 β€” πŸ‘ 39    πŸ” 9    πŸ’¬ 2    πŸ“Œ 1
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Partitioned Multi-MUM finding for scalable pangenomics Pangenome collections are growing to hundreds of high-quality genomes. This necessitates scalable methods for constructing pangenome alignments that can incorporate newly-sequenced assemblies. We prev...

Excited to share a new update to Mumemto, scaling MUM and conserved element finding to any size pangenome! Preprint out now w/ @benlangmead.bsky.social.
Mumemto scales to the new HPRC v2 release and beyond, and can merge in future assemblies without any recomputation! 1/n

27.05.2025 19:35 β€” πŸ‘ 27    πŸ” 15    πŸ’¬ 1    πŸ“Œ 2

Massive thanks to @tegangaetano.bsky.social and @fmanfredini.bsky.social for impecably hosting while I was over - fantastic to hear about all the exciting research going on in Aberdeen🏴󠁧󠁒󠁳󠁣󠁴󠁿, meeting great people🍻, as well as seeing the wildlife🦭🦭🦭

23.05.2025 15:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Annotation of 200 Insect Genomes with BRAKER for Consistent Comparisons across Species The annotation of genomes lags behind their sequencing and assembly. For example, of 5,092 insect species in GenBank, as one of the most widely used databases, only 375 currently have annotated genome...

Annotation of 200 insect genomes. Work driven by @stepbystepsolution.bsky.social and Mario Stanke within @gevol.bsky.social : www.biorxiv.org/content/10.1...

21.04.2025 05:37 β€” πŸ‘ 39    πŸ” 26    πŸ’¬ 1    πŸ“Œ 1
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Simplify and elevate your data visualization with GGally, an R package designed to extend ggplot2.

Visualization: https://ggobi.github.io/ggally/

Details: https://statisticsglobe.com/online-course-data-visualization-ggplot2-r

#tidyverse #datavisualization #datasciencecourse #data #package

13.01.2025 15:23 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

🐝Great to have this out @molbioevol.bsky.social and well done Hongfei Xu (not on BlueSky) for all the hard work

16.04.2025 15:53 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Review: Transcriptomics in the era of long-read sequencing www.nature.com/articles/s41... (read free: rdcu.be/efBjP) 🧬πŸ–₯️πŸ§ͺ

29.03.2025 08:57 β€” πŸ‘ 32    πŸ” 12    πŸ’¬ 1    πŸ“Œ 0
A local synteny visualization with 3 genes across 4 genotypes.

A local synteny visualization with 3 genes across 4 genotypes.

Using my Tidyverse local synteny visualization tools first time in 3 months. This a biosynthetic gene cluster with 2 P450s and a O-methyltransferase. Visualized across assemblies for 4 cultivars.

GitHub: github.com/cxli233/Tidy...

19.03.2025 15:25 β€” πŸ‘ 17    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1

Our review on k-mers + pop gen is now published!

doi.org/10.1093/molb...

05.03.2025 17:43 β€” πŸ‘ 40    πŸ” 29    πŸ’¬ 0    πŸ“Œ 0
Combining DNA and protein alignments to improve genome annotation with LiftOn An international, peer-reviewed genome sciences journal featuring outstanding original research that offers novel insights into the biology of all organisms

Friends, LiftOn is now published in @genomeresearch.bsky.social! LiftOn maps genes across genomes using a protein-centric, homology-based approach with both DNA & protein alignments
@stevensalzberg.bsky.social Mihaela Pertea, Jakob Heinz, Alaina Shumate, Celine Hoh, Alan Mao
doi.org/10.1101/gr.2...

03.03.2025 14:24 β€” πŸ‘ 32    πŸ” 15    πŸ’¬ 1    πŸ“Œ 0
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From literature to biodiversity data: mining arthropod organismal and ecological traits with machine learning The fields of taxonomy and biodiversity research have witnessed an exponential growth in published literature. This vast corpus of articles holds information on the diverse biological traits of organi...

Resulting from an @snsf-ch.bsky.social SPARK grant this took some time to mature, but the outcome is very imformative and builds a foundation for where to head next - how to liberate facts/information locked in the published literature www.biorxiv.org/content/10.1... #textmining #biodiversity

25.02.2025 19:31 β€” πŸ‘ 21    πŸ” 12    πŸ’¬ 1    πŸ“Œ 0

Bitte am Sonntag wΓ€hlen gehen! Noch nie war eine Wahl so wichtig fΓΌr Deutschlands Zukunft.
#Btw2025

22.02.2025 10:49 β€” πŸ‘ 15    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0
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The Idiot's Guide to Effective Population Size This is a reference manual for the elegant, yet hideously complex concept of effective population size (Ne), inspired by a classic, self-published manual of automotive repair β€˜for the compleat idiot’...

Wow. This is sooo good. Echoing @urbanevol.bsky.social this user’s manual for Ne should be required reading for popgen and conservation genetics folks. onlinelibrary.wiley.com/doi/10.1111/...

17.02.2025 18:26 β€” πŸ‘ 89    πŸ” 41    πŸ’¬ 1    πŸ“Œ 4
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With @katiejenike.bsky.social and a bunch more of our fellow k-mer enthusiasts, we put together a manuscript on k-mers in biodiversity genomics. A guide if you will, that covers k-mers from basics to some really funky stuff...

genome.cshlp.org/content/35/2...

14.02.2025 22:20 β€” πŸ‘ 68    πŸ” 35    πŸ’¬ 1    πŸ“Œ 1
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A century of theories of balancing selection Traits that affect organismal fitness are often very genetically variable. This genetic variation is vital for populations to adapt to their environments, but it is also surprising given that nature (...

Finally ready to see the world! Theories of balancing selection - past, present and future: www.biorxiv.org/content/10.1... A true collaborative effort that brought together theoreticians and empiricists, models, data, and fresh perspectives on how balancing selection can shape genetic variation.

14.02.2025 16:49 β€” πŸ‘ 29    πŸ” 15    πŸ’¬ 2    πŸ“Œ 1
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OlΓ‘, Brasil! πŸ‡§πŸ‡· Interested in a research stay in Germany? Are you currently a postdoc at a uni or research institution in Brazil? Our CAPES #Fellowship offers you funding for a #research stay for 6-24 mth! Join our info event on 18 Feb! www.humboldt-foundation.de/en/connect/i...

13.02.2025 15:08 β€” πŸ‘ 26    πŸ” 10    πŸ’¬ 0    πŸ“Œ 1
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Principled PCA separates signal from noise in omics count data www.biorxiv.org/content/10....

13.02.2025 15:15 β€” πŸ‘ 12    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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ggalign: Bridging the Grammar of Graphics and Biological Multilayered Complexity 🧬πŸ–₯️πŸ§ͺ
Paper: https://www.biorxiv.org/content/10.1101/2025.02.06.636847v1
#Rstats Code: https://github.com/Yunuuuu/ggalign
Docs: https://yunuuuu.github.io/ggalign/
Book (Quarto): https://yunuuuu.github.io/ggalign-book/

08.02.2025 12:14 β€” πŸ‘ 61    πŸ” 30    πŸ’¬ 0    πŸ“Œ 0
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Estimating recombination using only the allele frequency spectrum Standard methods for estimating the population recombination parameter, rho, are dependent on sampling individual genotypes and calculating various types of disequilibria. However, recent machine lear...

New paper with Sarthak Mishra! Maybe it will bring you some joy given all this (waves arms around).

"Estimating recombination using only the allele frequency spectrum"

1/2

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

06.02.2025 16:29 β€” πŸ‘ 71    πŸ” 29    πŸ’¬ 3    πŸ“Œ 0
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What is a differentially expressed gene? The concept of 'Differentially Expressed Genes' (DEGs) is central to RNA-Seq studies, yet their identification suffers from reproducibility issues. This is largely a consequence of the inherent…

What is a differentially expressed gene? https://www.biorxiv.org/content/10.1101/2025.01.31.635902v1 🧬πŸ–₯️πŸ§ͺ https://github.com/Morris-Research-Group/bayexpress

05.02.2025 21:00 β€” πŸ‘ 38    πŸ” 11    πŸ’¬ 1    πŸ“Œ 0
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vcfsim: flexible simulation of all-sites VCFs with missing data VCFs are the most widely used data format for encoding genetic variation. By design, standard VCFs do not include data from sites where all individuals are homozygous for the reference allele ("invari...

A new tool, vcfsim, developed by Paimon Goulart, a stellar undergraduate researcher in my lab! vcfsim allows for the quick and easy simulation (via parameterized msprime simulations) of "all-sites" vcfs, with arbitrary ploidy and amounts of missing data.

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

04.02.2025 02:50 β€” πŸ‘ 50    πŸ” 18    πŸ’¬ 2    πŸ“Œ 0
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CASTER: Direct species tree inference from whole-genome alignments https://www.science.org/doi/10.1126/science.adk9688 🧬πŸ–₯️πŸ§ͺ https://github.com/chaoszhang/ASTER

31.01.2025 21:00 β€” πŸ‘ 15    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0

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