Marco Chávez
@maaccchavez.bsky.social
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📥 74
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Postdoc fellow at Treviño group PhD in molecular evolution Writer of fictions and poetry
reposted by
Marco Chávez
Structural Phylogenetics (StrPhy)
9 days ago
APSPM brought together researchers from around the world to explore protein evolution from different angles. Structural approaches are reshaping evolutionary inference and the community is growing. Huge thanks to participants and
@official-smbe.bsky.social
for making this meeting a success.
#StryPhy
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Great first day for the
#StrPhy26
with new perspectives about the reconstruction of evolutionary trajectory. And of course amazed by the
#diversity
of Australia.
16 days ago
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Great study, Evolutionary signatures of the erosion of sexual reproduction genes in domesticated cassava (Manihot esculenta) url:
academic.oup.com/g3journal/ar...
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Evolutionary signatures of the erosion of sexual reproduction genes in domesticated cassava (Manihot esculenta)
Abstract. Centuries of clonal propagation in cassava (Manihot esculenta) have reduced sexual recombination, leading to the accumulation of deleterious muta
https://academic.oup.com/g3journal/article/15/2/jkae282/7914980
23 days ago
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Last year I moved to metagenomics and field work, today as a result i'm excited to share this preprint in which we highligth the traditional coffee agrosystems effects on soil health and bacterial diversity.
www.researchsquare.com/article/rs-8...
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Cover trees association changed bacterial diversity in coffee production systems
Traditional coffee agroforestry systems often involve shade trees, which play a crucial role in maintaining soil fertility and biodiversity. In contrast, monoculture systems negatively influence soil ...
https://www.researchsquare.com/article/rs-8555286/latest
30 days ago
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reposted by
Marco Chávez
c0nc0rdance
3 months ago
Echinoderms already undergo large-scale metamorphosis during larval development, so there are lots of gene 'switches' that produce different patterning. The loss of a few of these (say, for "trunk") creates an animal that is a sort of "Oops, All-Arms!" body plan.
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A radical evolutionary makeover gave echinoderms their unusual body plan
Gene-expression maps show how starfish evolved their five-fold symmetry.
https://www.nature.com/articles/d41586-023-03123-1
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reposted by
Marco Chávez
Proceedings of the National Academy of Sciences
2 months ago
Hawaiian bobtail squid maintain distinct microbiota in different organs, including bioluminescent bacteria in their light organs, by deploying immune factors with tailored expressions in each niche. In PNAS:
https://ow.ly/QxLo50XPnyS
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I hope this year will come with new colaborations and the first publication from my current postdoc work... And I hope all my friends have so much success
2 months ago
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reposted by
Marco Chávez
Genome Biology and Evolution
3 months ago
Migration is widespread in animals, but little is known about its genetic regulation. Peralta et al. compared genomes of lesser long-nosed bats, identifying 10 genomic regions with signatures of selection linked to migration. 🔗
doi.org/10.1093/gbe/evaf203
#genome
#evolution
#migration
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Awesome experience
add a skeleton here at some point
4 months ago
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This endless hunger for publish or perish is just killing My love for science, today i just wanna enjoy My postdoc and do cool research with my límited skills but with curiosity and kindnes.
5 months ago
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Tomorrow leg day, today arms and photos
8 months ago
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Sometimes I need to remember that life Is not a race even science is just about do what you really love and learn a lot
9 months ago
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I'm just reading and trying to find My place in the scientific world
about 1 year ago
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