Judith Ballesteros Villascรกn's Avatar

Judith Ballesteros Villascรกn

@jballesterosv.bsky.social

๐Ÿ‡ฒ๐Ÿ‡ฝPhD student at @mpi-eva-leipzig.bsky.social aDNA in the Americas Passionate about Bioinformatics, popgen & evolution https://jbv2.github.io/

413 Followers  |  325 Following  |  12 Posts  |  Joined: 04.12.2023  |  1.8364

Latest posts by jballesterosv.bsky.social on Bluesky

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Out now in @natgenet.nature.com, our Comment analyzing uses of the Human Genome Diversity Project (HGDP), a controversial dataset in human genomics research. A ๐Ÿงต

rdcu.be/eRu65

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25.11.2025 04:57 โ€” ๐Ÿ‘ 11    ๐Ÿ” 10    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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An early East Asian lineage with unexpectedly low Denisovan ancestry Yang et al. study Denisovan ancestry in ancient and present-day humans. In contrast to other East Asians, genomic comparisons suggest that the Jomon derived most of their ancestry from a deep lineage ...

In a new paper led by Jiaqi Yang we trace the distribution of Denisovan introgressed DNA in ancient modern human genomes over time.

www.cell.com/current-biol...

20.10.2025 19:39 โ€” ๐Ÿ‘ 80    ๐Ÿ” 40    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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We're organizing a new CARTA symposium this November 7 on "Ancient DNA: New Revelations"! We have an amazing lineup of speakers who will showcase the biggest discoveries in ancient DNA over the past 5 years - and offer a sneak peek of what's next. Mark your calendars and don't miss it!

15.09.2025 17:40 โ€” ๐Ÿ‘ 17    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Original post on genomic.social

โ“ Do you develop a #Nextflow pipeline for #metagenomics, #metataxonomics, #metatranscriptomics, #metaproteomics, etc?

๐Ÿง‘โ€๐Ÿ’ป I'm looking for #bioinformatics developers to give demos of their #opensource pipelines to the scientific community in a โ€˜Meta-*omics Nextflow pipeline community exhibition [โ€ฆ]

16.09.2025 06:31 โ€” ๐Ÿ‘ 8    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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What a week! ๐ŸŽ‰ Big thanks to @isba11.bsky.social for hosting an incredible ISBA conference โ€” so well organized and full of great science.

29.08.2025 19:32 โ€” ๐Ÿ‘ 67    ๐Ÿ” 28    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
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Columbian mammoth mitogenomes from Mexico uncover the speciesโ€™ complex evolutionary history Paleogenomic studies suggest that Mammuthus columbi derives from an ancient hybridization between Mammuthus primigenius and Mammuthus trogontherii. While its habitat spanned from North to Central Amer...

Thrilled to share our study sequencing genetic data from tropical mammoths ๐Ÿ๏ธ๐Ÿฆฃ. First DNA recovered from Columbian mammoths southern than USA shorturl.at/xjIvy. Thanks to all collaborators, you were key to this success! See below a fantastic note covering the paper by the great @rpocisv.bsky.social ๐Ÿ‘‡

29.08.2025 02:06 โ€” ๐Ÿ‘ 44    ๐Ÿ” 17    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

๐Ÿบ And myself โ€” Talk on ancient Caribbean individuals from the Dominican Republicโ€” Session Migration IV in the Auditorium (Friday).
#ISBA11 #HAAMcommunity

26.08.2025 20:02 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿงฌ @selinacarlhoff.bsky.social (very active this conference) โ€” Poster [43] on Iron Age Austria mobility & social structure (Wednesday) + Academic Feudalism round table ๐Ÿ—ฃ๏ธ (Friday).
#ISBA11 #HAAMcommunity

26.08.2025 20:02 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿ‡ง๐Ÿ‡ท Carolina Padilha (visiting MSc student) โ€” Poster [183] on the population history of pre-colonial Sรฃo Paulo State (Wednesday).
#ISBA11 #HAAMcommunity

26.08.2025 20:01 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿถ @eleniseferidou.bsky.social โ€ชโ€” Poster [195]. If you like dogs (who doesnโ€™t?), donโ€™t miss learning about pre-colonial Caribbean dogs (Wednesday).
#ISBA11 #HAAMcommunity

26.08.2025 20:00 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿงฌ @capitasonecas.bsky.social โ€ชโ€” Poster [25] on early colonial interactions in the Spanish-colonized Caribbean (Wednesday).

#ISBA11 #HAAMcommunity

26.08.2025 19:59 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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๐Ÿ“ข #TropicalArchaeogenomics at #ISBA11 !
If youโ€™re interested in the Americas ๐ŸŒŽ โ€”particularly the ancient Caribbeanโ€” keep an eye on our labโ€™s research presented this week:
@isba11.bsky.social
@haam-community.bsky.social

26.08.2025 19:55 โ€” ๐Ÿ‘ 8    ๐Ÿ” 0    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 0

๐Ÿงณ Already on my way to Torino for #ISBA11 ๐Ÿงฌ (and the #HAAMmeeting before). Excited to join colleagues from many Institutions.
Looking forward to the week ahead! ๐Ÿ
@isba11.bsky.social

25.08.2025 16:08 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿ‘๐Ÿ‘

23.06.2025 13:55 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Papua New Guinea's Genetic Past Through Ancient DNA Analysis A new study reveals the significance of regional dispersals and local interactions in coastal Papua New Guinea

Ancient #DNA reveals #Papua New Guinea's genetic past. Study @natecoevo.nature.com by an intl. team led by Kathrin Nรคgele @mpi-eva-leipzig.bsky.social shows the significance of regional dispersals & local interactions in coastal Papua New Guinea. tinyurl.com/2s3sc6ad & www.nature.com/articles/s41...

04.06.2025 09:13 โ€” ๐Ÿ‘ 13    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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๐Ÿšจ Donโ€™t miss the 1st HAAM-radio symposium: "Ethics in Human DNA Research"
๐Ÿ“… May 29 (next week!)
๐Ÿ•’ LA (7am) l Berlin (4pm) | Singapore (10pm)
๐ŸŽ™๏ธ With @paleogenomics.bsky.social @jenniferraff.bsky.social @marisolespitia.bsky.social & Tomรกs Gozรกlez Zarzar
๐Ÿ“ Register by May 28
๐Ÿ”— shorturl.at/1VScZ

19.05.2025 17:55 โ€” ๐Ÿ‘ 20    ๐Ÿ” 13    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2
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conferencia virtual โ€œThe Ghostly Presence of Race Science in
Indigenous Genomics - El fantasma de la ciencia racial en la genรณmicaโ€ donde Emma Kowal hablarรก de la genomica indรญgena en el siglo XXI en el contexto Australiano.

13.05.2025 00:48 โ€” ๐Ÿ‘ 8    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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๐Ÿงฌ The First Annual HAAM Meeting is coming on August 26, 2025 in Turin๐Ÿ‡ฎ๐Ÿ‡น (and online)!
โœจ Flash talks, career panel & community updates.
๐Ÿ“… Submit your abstract for a flash talk by June 15
๐Ÿ“ข We're looking for volunteers to join the organizing team
#HAAM #ISBA2025 @isbarchaeology.bsky.social

11.04.2025 18:21 โ€” ๐Ÿ‘ 17    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 4
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I attended online this year the @nf-co.re #Hackathon and I feel Iโ€™ve learned a lot since I joined the eager team.
Looking forward to continuing adding stickers, and merging pull requests without conflicts!
๐Ÿ‘ฉโ€๐Ÿ’ป

28.03.2025 12:35 โ€” ๐Ÿ‘ 9    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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PhD fellowship in Evolutionary Biology at the Globe Institute A PhD fellowship in Evolutionary Biology is being posted in the research team lead by Assistant Prof Jazmรญn Ramos Madrigal commencing 1 July 2025 or as soon as

PhD position in bean palaeogenomics!๐ŸŒฑ
Join our group at @hologenomics.bsky.social , U. of Copenhagen. The PhD, funded by Novo Nordisk Foundation, will study bean domestication and its coevolution with rhizobia using ancient and modern genomes.
Apply by March 16: tinyurl.com/24uzrj2f
Please share!

12.02.2025 09:59 โ€” ๐Ÿ‘ 27    ๐Ÿ” 27    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Mode of Metal Ligation Governs Inhibition of Carboxypeptidase A Carboxypeptidase is a Zn-dependent protease that specifically recognises and hydrolyses peptides with a hydrophobic side chain at the C-terminal residue. According to hydrolysis mechanisms proposed in...

I'm very happy to announce the publication of our work in Carboxypeptidase A; at the Computer Chemistry Center at @fau.de

www.mdpi.com/1422-0067/25...

23.12.2024 16:44 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
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Neanderthal ancestry through time: Insights from genomes of ancient and present-day humans Gene flow from Neanderthals has shaped genetic and phenotypic variation in modern humans. We generated a catalog of Neanderthal ancestry segments in more than 300 genomes spanning the past 50,000 year...

Out today in @sciencemagazine, we've journeyed into our shared history with Neandertals by analyzing over 300 present-day and ancient modern humans, including 59 individuals who lived between 2,000 and 45,000 years ago.
www.science.org/doi/10.1126/...

12.12.2024 19:38 โ€” ๐Ÿ‘ 79    ๐Ÿ” 44    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 8
Earliest modern human genomes constrain timing of Neanderthal admixture - Nature Nature - Earliest modern human genomes constrain timing of Neanderthal admixture

I am very happy to share our new paper on the genetics of some of the first modern humans who ever lived in Europe! We sequenced nuclear DNA from 13 specimens from Ranis in Germany, and found that they belonged to at least 6 individuals. www.nature.com/articles/s41... (1/n)

12.12.2024 19:00 โ€” ๐Ÿ‘ 278    ๐Ÿ” 110    ๐Ÿ’ฌ 13    ๐Ÿ“Œ 17
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Check out our new commentary on strategies for improving ancient DNA data archiving! www.nature.com/articles/d41...

10.12.2024 21:02 โ€” ๐Ÿ‘ 10    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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This will be my first time attending the EMBL/EMBO Symposium at Heidelberg! ๐Ÿงฌ๐Ÿ’€

I'm excited to have the opportunity to present our workโšฑ๏ธ.

Looking forward to seeing many familiar faces!
#EESHuman

18.09.2024 12:02 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Join us at #SMBE2024 in Puerto Vallarta for Symposium 12 on "The Evolutionary Effects of Admixture" from July 7-11, 2024! Invited Speakers:
๐Ÿ”ฌ Emilia Huerta-Sanchez and Alexander Ioannidis
๐Ÿ“… Deadline Abstract submissions: March 15
๐ŸŒŽ For more info & to register: smbe2024.org

15.02.2024 17:28 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Come to my poster on exploring genetic diversity in the Americas through ancient genomes.
Iโ€™m eager to discuss and share our research with the community!

๐Ÿ“… Tuesday, July 9th: Poster session 2, 113-Tue

#SMBE2024 #WomenInScience

07.07.2024 18:12 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Ready for #SMBE2024 ๐Ÿ‡ฒ๐Ÿ‡ฝ!
I can't wait to learn much from the sessions and catch up with friends and colleagues.

07.07.2024 18:12 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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