Federico Sánchez Quinto's Avatar

Federico Sánchez Quinto

@fsanchezquinto.bsky.social

286 Followers  |  432 Following  |  182 Posts  |  Joined: 19.12.2024  |  1.9966

Latest posts by fsanchezquinto.bsky.social on Bluesky

Post image

Empezamos el contenido académico de los #DiasLIIGH2026 @liigh-unam.bsky.social con la ponencia magistral de @elagusdekomodo.bsky.social del CCG-UNAM con el seminario “Los incontables cuentos de los cromosomas”

05.02.2026 15:35 — 👍 4    🔁 1    💬 0    📌 0
Post image

Comenzamos los #DiasAcademicos2026 del @liigh-unam.bsky.social! Agustín Avila del CCG UNAM imparte la charla plenaria sobre su gran trabajo haciendo divulgación científica 🤓📚💻🔬🧫🧪

05.02.2026 15:27 — 👍 13    🔁 3    💬 0    📌 0
AaRCademy: Demographic history with Pablo Librado Sanz
YouTube video by AaRC AaRCademy: Demographic history with Pablo Librado Sanz

For those of you who were not able to attend our #AaRCademy workshop on Demographic History analysis with the great Pablo Librado, the recording will be available on our YT channel today at 12:00 CET though this link: youtu.be/41YNBIiFZl0

05.02.2026 10:32 — 👍 9    🔁 3    💬 0    📌 0
Post image Post image

Buscamos una/un postdoc entusiasta y motivada para unirse al grupo de Paleogenómica y Biología Evolutiva en @liigh-unam.bsky.social para liderar un proyecto enfocado a muestras humanas prehispánicas. Interesadxs ​por favor enviar CV y ​​carta de intención a fsanchez@liigh.unam.mx. Por favor #RT.

27.01.2026 23:00 — 👍 13    🔁 15    💬 0    📌 0
Post image Post image 27.01.2026 22:55 — 👍 2    🔁 0    💬 0    📌 0

We are looking for an enthusiast and motivated postdoc to join the Paleogenomics and Evolutionary Biology group at @liigh-unam.bsky.social, to lead a project working with human pre-hispanic samples. Interested candidates send a CV and letter of intent to fsanchez@liigh.unam.mx. Please #RT

27.01.2026 22:55 — 👍 16    🔁 18    💬 1    📌 1

Can't be more stoked for this Demographic History workshop led by Pablo Librado. Message myself or AaRC in case you still want to attend!

#aDNA

21.01.2026 10:32 — 👍 8    🔁 3    💬 0    📌 1

So proud that this is out 🐺⏳🧬🦏. First paper as a senior author (co-shared with @lovedalen.bsky.social; thanks for a great opportunity) and led by my awesome former MSc student @solveiggudjonsd.bsky.social and a brilliant CPG postdoc @edanalord.bsky.social (1/n)

OA: academic.oup.com/gbe/article/...

16.01.2026 12:32 — 👍 30    🔁 8    💬 3    📌 0
The highly heterozygous European amphioxus (Branchiostoma lanceolatum) at the edge of panmixia Amphioxus are small marine chordates that have broad ecological ranges, yet as adults form local settlements and exhibit limited mobility. Genomic surveys of two amphioxus species have suggested that they rank among the most genetically diverse metazoans. Here, we present the first accurate assessment of genomic diversity in the European amphioxus ( Branchiostoma lanceolatum ) and investigate the processes underlying this diversity. We leverage high-coverage whole-genome sequencing data from multiple individuals sampled at two geographically distant Atlantic and Mediterranean locations. Consistent with previous estimates in other amphioxus species, we measure exceptionally high genomic diversity, with an average heterozygosity of 2.73% in B. lanceolatum . Despite the large geographic separation between sampling sites, population differentiation is minimal, indicating extensive gene flow among distant adult settlements. Phylogenetic analyses combined with population genetic simulations confirm that this elevated genomic diversity is primarily driven by a large effective population size. Although adult amphioxus have limited mobility, our results indicate that long-distance larval dispersal mediated by ocean currents is sufficient to generate a near-panmictic population structure across their broad ecological range. ### Competing Interest Statement The authors have declared no competing interest. Swiss National Science Foundation, 207853 Agence Nationale de la Recherche, ANR-21-CE13-0034

1/7 🧬 New preprint!

What is it like to have one of the highest genomic diversities among metazoans?

🔗 www.biorxiv.org/content/10.6...

20.01.2026 09:40 — 👍 13    🔁 11    💬 1    📌 3

We are glad you consider our pre-print interesting. Let us know if you have other comments and suggestions be about it.

12.12.2025 12:51 — 👍 3    🔁 1    💬 1    📌 0
Post image

🦣🧬🦣🤯💥We are pleased to share our new paper about ancient RNA expression profiles from the Woolly Mammoth, now published in Cell @cellpress.bsky.social

www.cell.com/cell/fulltex...

If you want to know more, read the 🧵 below:

14.11.2025 16:08 — 👍 109    🔁 41    💬 1    📌 6
Preview
Mammoth RNA sequenced for the first time, marking a giant leap toward understanding prehistoric life Scientists successfully sequence the RNA from woolly mammoths found in Siberia that lived up between 10,000 thousand and 50,000 years ago.

Honored to connect w/ @marmole6.bsky.social @zoepochon.bsky.social @fsanchezquinto.bsky.social @lovedalen.bsky.social about sequencing RNA in woolly mammoths for the 1st time! Big thank you to all involved & the editors @livescience.com! 🦣🦣🦣🦣🦣 #FossilFriday

www.livescience.com/animals/mamm...

14.11.2025 17:23 — 👍 5    🔁 2    💬 0    📌 0
Validate User

🔊New perspective piece out @genomebiolevol.bsky.social.

"The Genomic Kaleidoscope: On the Hidden Dimensions of Within-Species Genomic Diversity" 💡🌀🌈
doi.org/10.1093/gbe/...

Co-led with @mbrasovives.bsky.social and @diegoharta.bsky.social

Check out our thread! 🧵👇 (1/n)

14.11.2025 09:11 — 👍 17    🔁 12    💬 3    📌 3
Preview
Postdoctoral position in Palaeo-population genomics at the Center for the Human Past - Uppsala University Postdoctoral position in Palaeo-population genomics at the Center for the Human Past, Department of Organismal Biology, Uppsala University

Become our colleague! - 2yr Postdoctoral position in Palaeo-population genomics at the Center for the Human Past (UU) @humanpastcenter.bsky.social 🧪

Great place to work at (ok, I am biased), integration with archaeologists and linguists + pretty flexible research topic

www.uu.se/en/about-uu/...

11.11.2025 08:34 — 👍 19    🔁 16    💬 0    📌 1
Postdoctoral Research Fellowships - University of California Alianza MX Submitting an Application Current Fellows 2025 Cohort Additional Information Humberger Toggle Menu Interested in applying for a Postdoctoral Research Fellowship? Eligibility The program seeks applican...

¿Hiciste tu doctorado en México? ¿Quieres hacer un postdoc en California? ¿Te interesa la genética evolutiva? ¡Checa esta beca y mándame un mensaje! alianzamx.universityofcalifornia.edu/research-and...

07.11.2025 22:46 — 👍 20    🔁 25    💬 0    📌 1
Post image Post image Post image Post image

Deeply honored and grateful to have received the Reconocimiento Distinción Universidad Nacional para Jóvenes Académicos (RDUNJA) for research in the Natural Sciences 2025. This prestigious distinction is awarded to young investigators by UNAM, the National Autonomous University of Mexico. #Genomics

30.10.2025 03:40 — 👍 7    🔁 2    💬 0    📌 0
AaRCTikTalks, Friday 31st October 2025 at 3pm GMT, 4pm CET, 8am UTC-6.

Federico Sánchez Quinto: Mammoth paleogenomic data from Mexico reveasl a complex arrival of the Columbian mammoth to the Americas.

Marcela Sandoval Velasco: Agave Palaeogenomics: studying the Human-Agave relationship through time in Mesoamerica.

AaRCTikTalks, Friday 31st October 2025 at 3pm GMT, 4pm CET, 8am UTC-6. Federico Sánchez Quinto: Mammoth paleogenomic data from Mexico reveasl a complex arrival of the Columbian mammoth to the Americas. Marcela Sandoval Velasco: Agave Palaeogenomics: studying the Human-Agave relationship through time in Mesoamerica.

Just a reminder that we have our monthly seminar, the #AaRCTikTalks, this Friday at 4pm CET. Come and hear 2 amazing talks on this special edition where we focus on the amazing work being done by our peers in Mexico. #aDNA 🧪🧬🏺

28.10.2025 09:24 — 👍 9    🔁 3    💬 0    📌 0
Picture of MEME students on the beach

Picture of MEME students on the beach

Do you want to do a Masters in Evolutionary Biology? The call for applying to the MEME program is now open! MEME is a fantastic 2-year MSc between four European Universities on all areas of Evolutionary Biology. Apply and study in Sweden/France/the Netherlands/Germany/USA/Switzerland! www.evobio.eu

24.10.2025 09:04 — 👍 59    🔁 65    💬 0    📌 2
Post image

🦴🧬🦴🧬🦴

Abstract submission is now open for the 1st International Conference on Palaeogenomics!

June 23–26 2026, in Stockholm.

Join researchers from across the field for 4 days and >100 talks (+ poster sessions)!

Submit abstracts here 👉
icp2026.palaeogenomics.org/abstracts/

Deadline: Nov 30th

01.10.2025 13:28 — 👍 38    🔁 28    💬 1    📌 4
Post image

Join us on 31st October to celebrate Día de los Muertos with some #ancientDNA from Mexico! Two very exciting talks on 🦣 and 🪴, by Federico Sánchez-Quinto and Marcela Sandoval-Velasco of LIIGH UNAM.

Note the later 3pm London time!

#aDNA @aarc-community.bsky.social

30.09.2025 08:16 — 👍 32    🔁 9    💬 1    📌 1

Great news article by @mostlymammoths.bsky.social discussing our latest finds on Mexican mammoths 🦣🧬
@fsanchezquinto.bsky.social

14.09.2025 17:22 — 👍 8    🔁 3    💬 1    📌 0
Preview
Ancient DNA from Mexico's mammoths reveals unexpected — and unexplained — genetic mysteries Columbian mammoths in Mexico are genetically different from those in the U.S. and Canada, surprise DNA study reveals.

Thank you, @fsanchezquinto.bsky.social Ángeles Tavares-Guzmán, Eduardo Arrieta-Donato, @lovedalen.bsky.social for speaking w/me about the unique DNA in #Mexican Columbian mammoths! 🦣 🦣🦣🦣🦣 🧬

Thank you, Hannah Osborne @livescience.com!

www.livescience.com/animals/exti...

10.09.2025 17:28 — 👍 12    🔁 2    💬 0    📌 0

@official-smbe.bsky.social is coming to Copenhagen next year! 🇩🇰 And we’re looking for your symposium ideas to help us shape the content of this meeting.
Submit your proposal now (link 👇). The deadline is October 15th. #SMBE2026

04.09.2025 13:36 — 👍 12    🔁 5    💬 0    📌 0

We can't wait to be part of organising the #SMBE2026 conference in Copenhagen next summer 🤩

Hope to see you there 🤗 and please help shape the scientific content by submitting symposia proposals and share with your network 💡

10.09.2025 07:58 — 👍 7    🔁 4    💬 0    📌 0
Preview
Symposia - SMBE 2026 - Copenhagen Denmark SMBE 2026 Symposia Check deadlines and important dates below.  Days Hours Minutes Seconds Conference Symposia We are now accepting proposals for symposium for the 2026 Annual meeting taking place in C...

🚨 The #SMBE2026 website is live! 🚨
The call for symposia is now open ➡️ smbe2026.org/symposia/
📅 Opens: Sept 1, 2025
📅 Closes: Oct 15, 2025
📢 Results: Nov 3, 2025
We can’t wait to welcome you to beautiful #Copenhagen 🌍✨
@official-smbe.bsky.social
#evolution #science

03.09.2025 15:08 — 👍 26    🔁 12    💬 0    📌 0
Preview
El primer estudio de ADN de mamuts descubiertos en Santa Lucía revela que un linaje desconocido habitó la cuenca de México La investigación, una colaboración entre el INAH y la UNAM, es la primera en recuperar ADN antiguo de mamuts que habitaron latitudes tropicales

Cobertura mediática por parte del @elpaismexico.bsky.social
sobre nuestro estudio reciente publicado en Science, sobre la historia evolutiva de los mamut excavados de Sta Lucia inferida a partir de sus genomas mitocondriales 👇. @liigh-unam.bsky.social #INAH
shorturl.at/AKpAx

08.09.2025 20:16 — 👍 6    🔁 2    💬 0    📌 0

Thanks @jacquelyngill.bsky.social, glad you liked it!

05.09.2025 16:23 — 👍 0    🔁 0    💬 1    📌 0

Great podcast by @rpocisv.bsky.social and colleagues from Science @science.org about our recent publication about recovery mitogenomes from Basin of Mexico Columbian mammoths. Its a not miss! 👇

05.09.2025 16:12 — 👍 17    🔁 4    💬 0    📌 1
Preview
Mammoth DNA from Mexico reveals a divergent lineage Long before the construction of the Felipe Ángeles International Airport, which lies northeast of Mexico City, the area was home to the former Lake Xaltocan and inhabited by a rich ecosystem of prehis...

phys.org/news/2025-08...

05.09.2025 14:52 — 👍 3    🔁 0    💬 0    📌 0
Preview
One mother for two species via obligate cross-species cloning in ants - Nature In a case of obligate cross-species cloning, female ants of Messor ibericus need to clone males of Messor structor to obtain sperm for producing the worker caste, resulting in males from the same mother having distinct genomes and morphologies.

Nature research paper: One mother for two species via obligate cross-species cloning in ants

go.nature.com/45PYV6d

05.09.2025 10:42 — 👍 24    🔁 13    💬 1    📌 4

@fsanchezquinto is following 19 prominent accounts