Thomas Hitchcock
@imprintedgene.bsky.social
📤 401
📥 429
📝 1
Evolutionary biologist @iTHEMS,RIKEN. Social evolution, unusual genetics, and Mikel Arteta.
reposted by
Thomas Hitchcock
Andy Gardner
about 2 months ago
Two other members of the research group have successfully made it to
@eseb2025.bsky.social
ahead of me. Look out for
@kztwyman.bsky.social
, whose poster "A formal theory of group-level adaptation for obligate eusociality" (P01.068) is in this evening's session.
1
6
3
reposted by
Thomas Hitchcock
Charikleia Karageorgiou (Clio)
about 2 months ago
Our latest preprint explores the evolution of the primate amylase locus, uncovering structural innovations, regulatory shifts and molecular convergence.
www.biorxiv.org/content/10.1...
loading . . .
Convergent evolution through independent rearrangements in the primate amylase locus
Structurally complex regions of the genome are increasingly recognized as engines of evolutionary convergence due to their propensity to generate recurrent gene duplications that give rise to similar ...
https://www.biorxiv.org/content/10.1101/2025.08.14.670395v1
1
26
12
reposted by
Thomas Hitchcock
Molecular Biology and Evolution
about 2 months ago
Mrnjavac et al. reevaluate arguments against Muller's hypothesis, and find that they do not conclusively exclude a role for sheltering in sex chromosome evolution. 🔗
doi.org/10.1093/molbev/msaf177
#evobio
#molbio
loading . . .
An Extension of Muller's Sheltering Hypothesis for the Evolution of Sex Chromosome Gene Content
Abstract. The first influential hypothesis for sex chromosome evolution was proposed in 1914 by H. J. Muller, who argued that once recombination was suppre
https://doi.org/10.1093/molbev/msaf177
0
11
4
reposted by
Thomas Hitchcock
Emiliano Martí 🇦🇷
2 months ago
Happy to share our latest article, led by Tee Muirhead, now out in PNAS! We report the evolutionary genomics of the newly discovered neo-sex chromosomes in Myzomela — involving translocation, inversions & degeneration on the neo-W.
doi.org/10.1073/pnas...
loading . . .
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
https://doi.org/10.1073/pnas.2503746122
0
6
2
reposted by
Thomas Hitchcock
Charikleia Karageorgiou (Clio)
2 months ago
Outreach volunteers sought!
@imprintedgene.bsky.social
and I will host “Breaking Bread: Exploring the Evolution of Amylase in humans” at Festa Major de Gràcia, Barcelona (16 Aug, 19:00). We need 1-2 volunteers (ES/EN) for visitor guidance and on-site translation. Please DM or email me if interested.
1
4
2
reposted by
Thomas Hitchcock
Andy Gardner
4 months ago
New paper: "Faster adaptation but slower divergence of X chromosomes under paternal genome elimination" (Open Access) w/ Robert Baird,
@imprintedgene.bsky.social
, Jan Ševčík, Katy Monteith,
@laurarossevo.bsky.social
&
@ajmongue.bsky.social
www.nature.com/articles/s41...
@natcomms.nature.com
loading . . .
Faster adaptation but slower divergence of X chromosomes under paternal genome elimination - Nature Communications
X chromosomes evolve faster than autosomes, but confounding factors make this a difficult phenomenon to study. Utilising the unusual sex determination system of Sciaridae flies, this study finds a slo...
https://www.nature.com/articles/s41467-025-60114-8
0
15
8
reposted by
Thomas Hitchcock
Society for Molecular Biology and Evolution
4 months ago
Talks by:
@tatianagiraud.bsky.social
Bo Xu
@vincentcastric.bsky.social
@wenjuanma84.bsky.social
Sha Sun Pengfei Wu Robert Baird Jing Liu
@imprintedgene.bsky.social
Deborah Charlesworth
0
4
1
reposted by
Thomas Hitchcock
Charikleia Karageorgiou (Clio)
5 months ago
loading . . .
The Tree of Sex consortium: A global initiative for studying the evolution of reproduction in eukaryotes
Abstract. Reproduction is a fundamental aspect of life that affects all levels of biology, from genomes and development to population dynamics and diversif
https://academic.oup.com/jeb/advance-article/doi/10.1093/jeb/voaf053/8126803
0
5
2
reposted by
Thomas Hitchcock
Steve Ramm
6 months ago
Abstracts for
@eseb2025.bsky.social
due next week! Milk, ejaculates, skin secretions, regurgitate, microbes ...our symposium will have it all, with invited speakers
@berasymbionts.bsky.social
and
@jennyperry.bsky.social
...and you? Organised w/
@joriskoene.bsky.social
and
@wolfnerlab.bsky.social
add a skeleton here at some point
0
10
6
reposted by
Thomas Hitchcock
Arvid Ågren
6 months ago
Now available for preorder! The Paradox of the Organism: Adaptation and Internal Conflict, edited by me and Manus Patten, will be published by
@harvardpress.bsky.social
this fall. Cover coming soon.
2
26
10
reposted by
Thomas Hitchcock
The Japan Times
6 months ago
The man who sent Japan's cherry blossoms out to the world: "If my cherries can help spread some happiness and avoid war, then it’s all worthwhile, and I can sleep soundly."
loading . . .
The man who sent Japan's cherry blossoms out to the world
Masatoshi Asari's trees — symbols of peace and reconciliation — blossom in the U.K., U.S., Poland and China.
https://www.japantimes.co.jp/news/2025/04/09/japan/masatoshi-asari-cherry-blossoms/?utm_medium=Social&utm_source=Bluesky#Echobox=1744365750-1
3
198
52
reposted by
Thomas Hitchcock
EvolDir
6 months ago
Registration is open for the Internal Conflicts STN Workshop at ESEB 2025 on August 17 in Barcelona. Free registration includes lunch. More info:
https://internalconflictsstn.wordpress.com/workshop-ii/
#workshop
loading . . .
Workshop II – INTERNAL CONFLICTS AND ORGANISMAL ADAPTATION
Workshop II – INTERNAL CONFLICTS AND ORGANISMAL ADAPTATION
https://internalconflictsstn.wordpress.com/workshop-ii/
0
2
1
reposted by
Thomas Hitchcock
Max Reuter
6 months ago
Ever wondered why you too should publish in
@jevbio.bsky.social
? Wonder no more, we have the answers for you (in case you didn’t know already):
add a skeleton here at some point
1
11
10
reposted by
Thomas Hitchcock
Matthew Hahn
8 months ago
Octo-squid-nautiloid sex chromosomes!
www.sciencedirect.com/science/arti...
loading . . .
Cephalopod sex determination and its ancient evolutionary origin
Octopuses, squids, and cuttlefishes—the coleoid cephalopods—are a remarkable branch in the tree of life whose members exhibit a repertoire of sophisti…
https://www.sciencedirect.com/science/article/pii/S0960982225000053
4
70
27
reposted by
Thomas Hitchcock
Charles Mullon
9 months ago
1/7 Very happy to share our latest paper on the joint evolution of separate sexes and sexual dimorphism in
@jevbio.bsky.social
, led by
@thomaslesaffre.bsky.social
and in collaboration with John Pannell at
@dee-unil.bsky.social
🔗
doi.org/10.1093/jeb/voae136
loading . . .
The joint evolution of separate sexes and sexual dimorphism
Abstract. Dioecious plants are frequently sexually dimorphic. Such dimorphism, which reflects responses to selection acting in opposite directions for male
https://doi.org/10.1093/jeb/voae136
3
46
27
reposted by
Thomas Hitchcock
Jeremy BOO! Yoder 🎃💀🕷️
9 months ago
Undergraduate Diversity at Evolution provides full support— registration, travel, lodging, meals— and mentoring for students to attend the Evolution 2025 meeting in Athens, Georgia this summer! Applications are due Monday, submit yours here:
loading . . .
Society for the Study of Evolution
Site description
https://buff.ly/4eExoFL
0
16
16
reposted by
Thomas Hitchcock
Andy Gardner
9 months ago
New paper: "Kin competition drives the evolution of earlier metamorphosis", with
@bingdongevo.bsky.social
.
doi.org/10.1002/ece3...
0
12
5
reposted by
Thomas Hitchcock
Arvid Ågren
9 months ago
*Internal Conflicts and Organismal Adaptation* Join us on Thursday, 9am Eastern, for a history special in our STN lecture series! Jack Werren and Bengt Olle Bengtsson will reflect on their many years of working on genetic conflicts.
1
9
7
reposted by
Thomas Hitchcock
Franca Eichenberger
9 months ago
New paper on "Patterns of paternity: insights into mating competition and gene flow in a recovering population of humpback whales." 🐋🧬
royalsocietypublishing.org/doi/10.1098/...
@emma-carroll.bsky.social
@lrendell.bsky.social
@ellengarland.bsky.social
@seamammalresearch.bsky.social
1/8
5
59
30
reposted by
Thomas Hitchcock
bioRxiv Evolutionary Biology
9 months ago
Tie that binds - Hill-Robertson Interference can produce signals of sexual antagonism even in the absence of sexually antagonistic selection
https://www.biorxiv.org/content/10.1101/2025.01.08.632022v1
0
3
3
reposted by
Thomas Hitchcock
Alan Flatrès
9 months ago
My second paper, written with
@geoffwild.bsky.social
, has been published in
@journal-evo.bsky.social
! Title: Selective advantage of redirected helping in a viscous population:
doi.org/10.1093/evol...
.
loading . . .
Selective advantage of redirected helping in a viscous population
Abstract. When a brood fails, the failed parent can help a neighbor rear its offspring. This behavior is known as redirected helping and occurs in various
https://doi.org/10.1093/evolut/qpae175
1
8
3
reposted by
Thomas Hitchcock
Hanna Kokko
11 months ago
🚨JOB 🚨Would a title "Professor of Life History Evolution" suit you? If yes... Become a colleague of us here in Mainz! I am happy to provide more information if this intrigues you.
cms.zdv.uni-mainz.de/karriere/wp-...
loading . . .
https://cms.zdv.uni-mainz.de/karriere/wp-content/uploads/sites/44/2024/11/Ausschreibungstext-02824-10-W3-js.pdf
1
82
111
reposted by
Thomas Hitchcock
bioRxiv Evolutionary Biology
almost 2 years ago
Temporal Dynamics of Faster Neo-Z Evolution in Butterflies https://www.biorxiv.org/content/10.1101/2023.12.19.572367v1
loading . . .
Temporal Dynamics of Faster Neo-Z Evolution in Butterflies https://www.biorxiv.org/content/10.1101/2023.12.19.572367v1
The faster-Z/X hypothesis predicts that sex-linked genes should diverge faster than autosomal genes.
https://www.biorxiv.org/content/10.1101/2023.12.19.572367v1
0
1
1
reposted by
Thomas Hitchcock
Richard Lenski
almost 2 years ago
One-week international workshop on evolution June 22-29 in the Swiss Alps for Master's & early PhD students. Application due 28 January 2024. I've co-taught the course several times (but not this time), and it's a terrific format and beautiful location.
www.evolution.unibas.ch/teaching/gua...
loading . . .
Evolutionary Biology | University of Basel
https://www.evolution.unibas.ch/teaching/guarda/index.htm
0
38
53
reposted by
Thomas Hitchcock
David Lowry
almost 2 years ago
Do deleterious mutations promote the evolution of recombination suppression between X and Y chromosomes?
www.biorxiv.org/content/10.1...
loading . . .
Do deleterious mutations promote the evolution of recombination suppression between X and Y chromoso...
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
https://www.biorxiv.org/content/10.1101/2023.11.27.568803v1
0
5
1
Our new paper on sexual antagonism in sequential hermaphrodites has now been published!
royalsocietypublishing.org/doi/full/10....
almost 2 years ago
0
14
5
reposted by
Thomas Hitchcock
Leeban Yusuf
almost 2 years ago
Hi all, The annual (57th) Population Genetics group conference will be hosted in St Andrews this year (8-10th of Jan 24) General info, plenary speakers, registration and abstract submission can be found here:
www.populationgeneticsgroup.org.uk
We hope to see you there in the new year! :)
loading . . .
Population Genetics Group 57 | Plenary Speakers
St. Andrews, Scotland
https://www.populationgeneticsgroup.org.uk/programme/plenaries.html
0
10
4
reposted by
Thomas Hitchcock
Andrew Hendry
almost 2 years ago
It's online y'all! Let the discussions, arguments, and criticism commence (well, really, "continue" - I am already getting emails!) @AIBSbiology
academic.oup.com/bioscience/a...
Contact me if you don't have access through your institution.
2
45
27
reposted by
Thomas Hitchcock
Catherine Sheard
almost 2 years ago
If anyone fancies doing a PhD in Scotland, I'm recruiting! Open to international applicants, deadline Nov 27. One project on mammal morphology macroevolution:
www.findaphd.com/phds/project...
One project on nest building (led by Sue Healy, St Andrews):
www.findaphd.com/phds/project...
0
15
16
reposted by
Thomas Hitchcock
Richard Sever
about 2 years ago
bioRxiv goes big on Bluesky: accounts for all subject categories now available (Please Reskeet)
connect.biorxiv.org/news/2023/09...
9
286
316
you reached the end!!
feeds!
log in