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Esha Bandyopadhyay, Ph.D.

@eshabandyopadhyay.bsky.social
97 followers 190 following 5 posts

Postdoc in the Zaidi Lab @University of Minnesota (Twin Cities) | PhD @UChicago Human Genetics (Raghavan Lab) | Human pop gen, complex traits & aDNA 🧬 | 🇮🇳🇺🇸

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Reposted by Esha Bandyopadhyay, Ph.D.
Hugh McColl @hmcccoll.bsky.social · 01/10/2026
Excited to share our preprint on the spread of megaliths in Neolithic Europe. Trade networks formed in the wake of migrations, and megaliths then spread within those networks. On their own, migration and cultural diffusion tell an incomplete story. www.biorxiv.org/content/10.6...
biorxiv.org
Migrations facilitated the cultural diffusion of megaliths in Neolithic Europe
Around 6700 BP (years before present), Neolithic Europe saw the emergence of megalithic monuments in northern France, followed by a rapid spread to the rest of the continent1. However, whether this wa...
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Reposted by Esha Bandyopadhyay, Ph.D.
Miguel Angel Contreras Sieck💀🧬🦴🇵🇸 @miguelontlacuatzin.bsky.social · 11/09/2026
www.nature.com/articles/s41...
nature.com
Genomic insights into natural selection in recent human history - Nature Reviews Genetics
Advances in genome-wide selection scans and ancient DNA have greatly expanded our ability to study human evolution. This Review discusses the conceptual and statistical challenges in identifying and i...
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Reposted by Esha Bandyopadhyay, Ph.D.
Jonathan Pritchard @jkpritch.bsky.social · 09/08/2026
Must-know numbers in human genetics -- As many of you know, I'm writing a free online textbook in human genetics. In this blog post I cover a key skill for genome scientists from that book: how to use mental math to figure out key genome properties. jkpritchard.substack.com/p/on-fermi-p...
jkpritchard.substack.com
On Fermi Problems in Human Genetics
and some very useful numbers about human genomes to get you started!
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Reposted by Esha Bandyopadhyay, Ph.D.
Hannah Moots @mootspoints.bsky.social · 13/07/2026
New paper (from my colleagues @cpgsthlm.bsky.social!) showing children in Viking-Age & Medieval Sweden were buried in gendered ways, but those buried together were rarely close biological relatives. A great example of how #AncientDNA sheds new light on childhood, kinship & social organization 🧬
science.org
Equal in death: Ancient genomic analysis of children’s early Christian burials
Ancient genomes challenge views of close kinship in multiple Christian burials, revealing flexible traditions around children.
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Reposted by Esha Bandyopadhyay, Ph.D.
Maria A Nieves Colón @mitopr.bsky.social · 29/06/2026
Hey #SMBE2026! Come check out poster #303 in Arkaden 6 during today’s session A to learn about our lab’s ongoing research collaboration with the Afro-Peruvian community of San Luis de Cañete. Together we are using aDNA to investigate the African diaspora to Peru 🇵🇪 🧬💀
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Reposted by Esha Bandyopadhyay, Ph.D.
Nature Portfolio @natureportfolio.nature.com · 17/06/2026
A paper in Nature describes plague outbreaks dating back to around 5,500 years ago documented in hunter-gatherer communities from southeast Siberia. The findings, based on an analysis of ancient DNA, may be the oldest-known evidence of the plague and could shed light on its origins. 🧬🏺🧪
go.nature.com
Lethal plague outbreaks in Lake Baikal hunter-gatherers 5,500 years ago - Nature
Analyses of ancient DNA from hunter-gatherers near Lake Baikal in southeast Siberia around 5,500 years ago indicate that highly virulent Yersinia pestis emerged earlier than previously estimated, far from the next known cases of infection in Late Neolithic Europe.
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Reposted by Esha Bandyopadhyay, Ph.D.
Dr. Arun Sethuraman @arunsethuraman.bsky.social · 05/06/2026
Headed to #PEQG26 next week? The Sethuraman Lab will be presenting a buncha recent work! Come find us at both poster sessions, and DM/message me if you'd like to chat about the open postdoc position in my lab.
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Reposted by Esha Bandyopadhyay, Ph.D.
Aaron Ragsdale @apragsdale.bsky.social · 30/05/2026
I’m looking to hire one or two postdocs - possible projects include pop gen theory, methods development, and human evolutionary inference. Please share, and email if you are interested. More info: evoldir.net/brian/evoldi...
evoldir.net
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Reposted by Esha Bandyopadhyay, Ph.D.
Arslan Zaidi @aazaidi.bsky.social · 02/06/2026
Our preprint on the genetic regulation of mtDNA gene expression in collaboration with @shwetaramdas.bsky.social and @rajivmccoy.bsky.social .
biorxiv.org
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Reposted by Esha Bandyopadhyay, Ph.D.
Aylwyn Scally @aylwyn-scally.bsky.social · 28/05/2026
Postdoctoral job announcement: come to Cambridge and work on population genetic modelling with environmental and ancient DNA, jointly with @gamzeandgursoy.bsky.social and me. Details at www.jobs.cam.ac.uk/job/55580/ - applications by June 16th.
jobs.cam.ac.uk
Research Associate in Population Genetics Modelling and Environmental DNA (Fixed Term) - Job Opportunities - University of Cambridge
Research Associate in Population Genetics Modelling and Environmental DNA (Fixed Term) in the Department of Applied Mathematics and Theoretical Physics at the University of Cambridge.
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Reposted by Esha Bandyopadhyay, Ph.D.
Anne Stone @acstone.bsky.social · 25/04/2026
Such an amazing honor! Thanks to my students, colleagues, collaborators and mentors for making science so fun!
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Reposted by Esha Bandyopadhyay, Ph.D.
Lisandro Milocco @milocco.bsky.social · 02/03/2026
🚨 We're hiring! Postdoctoral positions in modeling of development and evolution at @stockholm-uni.bsky.social & @scilifelab.se Focus: dynamical systems, time-series, phylogenetics, dimensionality reduction 📍 Stockholm 🕒 2+1 years 🔍 Details: su.varbi.com/en/what:job/... Please share!
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Reposted by Esha Bandyopadhyay, Ph.D.
Pontus Skoglund @pontus-skoglund.bsky.social · 19/02/2026
Applications welcome to be a PhD-student in my ancient DNA research programme at @crick.ac.uk: 🏰 Ancient human history in Europe and beyond. ⚕️ Statistical genetics to understand human biology with ancient genomes. 🦠 Pathogen genomics of past infections. Apply at www.crick.ac.uk/careers-and-...
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Reposted by Esha Bandyopadhyay, Ph.D.
Fernando Villanea @fervillanea.bsky.social · 09/02/2026
We're excited to be recruiting an NSF funded postdoc to work in the Villanea lab at CU Boulder. We're specifically interested in candidates who want to work at the intersection of population genetics, ancient DNA, and computer modeling. Please RT jobs.colorado.edu/jobs/JobDeta...
jobs.colorado.edu
PostDoctoral Associate
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Reposted by Esha Bandyopadhyay, Ph.D.
Paleogenomics - María Ávila Arcos @paleogenomics.bsky.social · 31/01/2026
We sequenced #ancientRNA from an 18th-Century human lung and recovered a rhinovirus genome. Take a look at our preprint. Feedback welcome.
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Reposted by Esha Bandyopadhyay, Ph.D.
Amy Goldberg @amygoldberg.bsky.social · 14/01/2026
New preprint! and my first single-author paper, so bear with me. www.biorxiv.org/content/10.6... Malaria population genetic studies have found some puzzling patterns: Ne estimates spanning orders of magnitude, genome-wide negative Tajima's D, and over a quarter of genes with πN/πS >1 1/n
biorxiv.org
Rare variation in malaria parasites biases population-genetic inference
Understanding how pathogens evolve is fundamental to disease control and is a basic question in evolutionary biology, yet pathogens with complex life cycles violate assumptions of classic evolutionary...
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Reposted by Esha Bandyopadhyay, Ph.D.
Department of Anthropology, University of Minnesota @umnanth.bsky.social · 05/01/2026
UMN Anthro PhD student Jaime Zolik and Prof. Maria Nieves Colón @mitopr.bsky.social were interviewed on Ep. 66 the @anthrobiology.bsky.social podcast about their aDNA research with community partners in Peru. Listen now: anthrobiology.com/episodes/ #umncla #umnproud
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Esha Bandyopadhyay, Ph.D. @eshabandyopadhyay.bsky.social · 22/11/2025
Labsgiving + Diwali 2025 - Zaidi Lab 🥳✨
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Esha Bandyopadhyay, Ph.D. @eshabandyopadhyay.bsky.social · 30/10/2025
✨Thrilled to share that the first chapter of my Ph.D. thesis is NOW OUT in Science Advances! ✨🥳🎉 🧬. This couldn't have been possible without the support of everyone involved @genscapelab.bsky.social, @nirajrai.bsky.social, ‪@cdelafc.bsky.social‬, @jaurban2204.bsky.social, @mootspoints.bsky.social
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Reposted by Esha Bandyopadhyay, Ph.D.
Niraj Rai @nirajrai.bsky.social · 30/10/2025
Happy to share our recent ancient DNA based article. Dynamic human admixture histories over the past ~1300 years at the northern Himalayan frontier | Science Advances www.science.org/doi/10.1126/...
science.org
Dynamic human admixture histories over the past ~1300 years at the northern Himalayan frontier
Ancient and present-day human genomes shed light on ~1300 years of genetic admixture and continuity in the northern Himalayas.
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Reposted by Esha Bandyopadhyay, Ph.D.
Toño Urban Aragon @jaurban2204.bsky.social · 30/10/2025
Come and check @eshabandyopadhyay.bsky.social super cool project now live in Science Advances! Glad to have contributed a bit into this fun project!
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Reposted by Esha Bandyopadhyay, Ph.D.
Tom Booth @boothicus.bsky.social · 20/10/2025
A hearty Denisovan stew ripe with stories of mixing and more mixing, even with a third more ‘archaic’ hominid. www.biorxiv.org/content/10.1...
biorxiv.org
A high-coverage genome from a 200,000-year-old Denisovan
Denisovans, an extinct sister group of Neandertals who lived in Eastern Eurasia during the Middle and Late Pleistocene, are known only from a handful of skeletal remains and limited genetic data, incl...
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Reposted by Esha Bandyopadhyay, Ph.D.
Benjamin Peter @benmpeter.bsky.social · 20/10/2025
If you need more exciting news about Denisovans, check out our paper on Denisovan ancestry in modern humans through time, out today in Current Biology: www.cell.com/current-biol...! #Denisovan #ancientDNA
cell.com
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…
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Reposted by Esha Bandyopadhyay, Ph.D.
American Society of Human Genetics (ASHG) @geneticssociety.bsky.social · 15/10/2025
🎖️Congratulations to the ASHG 2025 Lifetime Achievement Awardee Harry (Hal) Dietz, MD, and Mentorship Awardee Carole Ober, PhD! Learn more about the award and their work here: www.ashg.org/membership/a... #ASHG25
Lifetime Achievement Awardee Harry (Hal) Dietz, MD during the ASHG 2025 Annual MeetingMentorship Awardee Carole Ober, PhD, during the ASHG 2025 Annual Meeting
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Reposted by Esha Bandyopadhyay, Ph.D.
Graham Coop @gcbias.bsky.social · 15/10/2025
We're excited to be recruiting an NIH funded postdoc to work in the Coop lab at UC Davis. We're specifically interested in candidates who are want to work at the intersection of human genetics, GWAS, and population genetics modeling. Please RT
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Reposted by Esha Bandyopadhyay, Ph.D.
Arslan Zaidi @aazaidi.bsky.social · 14/10/2025
We will be at #ASHG25 this year! Some presentations from our group, please stop by! :
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Reposted by Esha Bandyopadhyay, Ph.D.
Sol Taylor-Brill @sol-tb.bsky.social · 13/10/2025
Excited to present my poster, “Tissue-Related Heterogeneity in Genetic Architecture of mtDNA Copy Number” (Board 5081), on Wednesday at #ASHG2025 !
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Reposted by Esha Bandyopadhyay, Ph.D.
Nicole Kleman @nicole-kleman.bsky.social · 13/10/2025
Excited to be presenting my poster “Residual Stratification and Increased Genetic Diversity in Multi-ancestry GWAS”, Board 1062T on Thursday, October 16 from 2:30pm-4:30pm at #ASHG2025!
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Reposted by Esha Bandyopadhyay, Ph.D.
Jeffrey Ross-Ibarra @jrossibarra.bsky.social · 09/10/2025
PEQG website live! genetics-gsa.org/peqg-2026/
genetics-gsa.org
Homepage - 2026 Population, Evolutionary, and Quantitative Genetics Conference
Visit our website to learn more.
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Reposted by Esha Bandyopadhyay, Ph.D.
Jonathan Pritchard @jkpritch.bsky.social · 07/10/2025
I want to try something again at #ASHG25 this year: I'll block some time on Thursday and Friday afternoons to meet with trainees who would be interested to chat on any topic. I did this last year and it was great to meet a whole bunch of new people, at all career stages!
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Reposted by Esha Bandyopadhyay, Ph.D.
April Wei @aprilwei.bsky.social · 08/10/2025
Excited to preprint our latest work (w/ Drew DeHaas, Zhibai Jia, Leo Speidel) on using ARGs for demographic inference. w/ applications using data from 1000 Genomes Project. www.biorxiv.org/content/10.1...
biorxiv.org
Inference of complex demographic history using composite likelihood based on whole-genome genealogies
Accurate parametric inference on complex demographic models is a continuing challenge in population genetics. Ancestral recombination graphs (ARGs) provide richer information than simple population ge...
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Reposted by Esha Bandyopadhyay, Ph.D.
Human Evolution Research Program Uppsala University @humanevouu.bsky.social · 19/09/2025
🚨 Join us in Uppsala and the lab of @trstngnthr.bsky.social as a 2 year fully funded bioinformatics postdoc with all Swedish social benefits etc!🧪 The project involves modern and #aDNA 🧬 in humans and sheep 🐑 to study adaptation. Application deadline: Oct 21st www.uu.se/en/about-uu/...
uu.se
Postdoctoral position in Population Genomics - Uppsala University
Postdoctoral position in Population Genomics, Department of Organismal Biology, Uppsala University
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Reposted by Esha Bandyopadhyay, Ph.D.
Pedro @hjorvik.eurosky.social · 15/09/2025
I totally recommend this position on @trstngnthr.bsky.social lab. Great place to do science, and amazing people to do it with! #aDNA 🧪 www.uu.se/en/about-uu/...
uu.se
Postdoctoral position in Population Genomics - Uppsala University
Postdoctoral position in Population Genomics, Department of Organismal Biology, Uppsala University
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Reposted by Esha Bandyopadhyay, Ph.D.
Christina Warinner @christinawarinner.bsky.social · 15/09/2025
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!
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Reposted by Esha Bandyopadhyay, Ph.D.
Charlotte Wright @charlottewright.bsky.social · 11/09/2025
How many chromosomes can an animal have? In our paper out now in @currentbiology.bsky.social we show that the Atlas blue butterfly has 229 chromosome pairs- the highest in diploid Metazoa! These arose by rapid autosome fragmentation while sex chromosomes stayed intact. www.cell.com/current-biol...
tinyurl.com
Constraints on chromosome evolution revealed by the 229 chromosome pairs of the Atlas blue butterfly
The genome of the Atlas blue butterfly contains ten times more chromosomes than most butterflies, and more than any other known diploid animal. Wright et al. show that this extraordinary karyotype is ...
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Reposted by Esha Bandyopadhyay, Ph.D.
Lucy van Dorp @lucyvandorp.bsky.social · 01/09/2025
Excited to say we’re hiring 😊. We’re looking for a post-doc in ancient pathogen genomics to join our friendly supportive team in London at @ugiatucl.bsky.social. Start date January 2026. www.ucl.ac.uk/work-at-ucl/...
ucl.ac.uk
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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Reposted by Esha Bandyopadhyay, Ph.D.
Centre for Palaeogenetics @cpgsthlm.bsky.social · 02/09/2025
🚨JOB ALERT!🚨 Postdoc position at #CpgSthlm on Microtine Palaeogenomics! Join our deep-time genomics project, funded by @erc.europa.eu, and help us explore lemming and vole evolution using ancient DNA from fossils spanning the last 2.6 million years 🐭🦴🧬 Apply here: su.varbi.com/en/what:job/...
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Reposted by Esha Bandyopadhyay, Ph.D.
Federico Sánchez Quinto @fsanchezquinto.bsky.social · 29/08/2025
Thrilled to share our study sequencing genetic data from tropical mammoths 🏝️🦣. 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 👇
shorturl.at
Columbian mammoth mitogenomes from Mexico uncover the species’ 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...
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Reposted by Esha Bandyopadhyay, Ph.D.
Laurits Skov @lauritsskov.bsky.social · 28/08/2025
Are you interested in doing a PhD in Copenhagen? Interested in studying Neanderthals and Denisovans which live on in our genomes? Than you are more than welcome to apply to join my group starting Jan 2026 :) candidate.hr-manager.net/ApplicationI... Please reach out if you have any questions!
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Reposted by Esha Bandyopadhyay, Ph.D.
Tom Booth @boothicus.bsky.social · 13/08/2025
Also - come and get my job! Which I’m still partially doing, but someone needs to take up the slack/ allow me to send them to far flung locations to retrieve mysterious ancient samples. See the World*! *mainly Britain. crick.wd3.myworkdayjobs.com/en-US/Extern...
crick.wd3.myworkdayjobs.com
(Senior) Laboratory Research Scientist - Bioarchaeologist
Salary for this Role: LRS level from £36,535 per annum plus benefits SLRS level from £45,700 per annum plus benefits Job Title: (Senior) Laboratory Research Scientist - Bioarchaeologist Reports to: Po...
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Reposted by Esha Bandyopadhyay, Ph.D.
Torsten Günther @trstngnthr.bsky.social · 12/08/2025
The @scilifelab.se ancient DNA unit is looking for an bioinformatician placed at Uppsala University. This is a great way to be part of diverse #aDNA research projects as a staff scientist with permanent (!!) employment: www.uu.se/en/about-uu/...
uu.se
Bioinformatician - Uppsala University
Bioinformatician, Department of Organismal Biology, Uppsala University
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Reposted by Esha Bandyopadhyay, Ph.D.
Dr. Arun Sethuraman @arunsethuraman.bsky.social · 12/08/2025
Oops - link appears to be broken. Try this: academic.oup.com/g3journal/ad...
academic.oup.com
Accounting for Gene Flow from Unsampled Ghost Populations While Estimating Evolutionary History
Abstract. Gene flow from unsampled or extinct ghost populations leave signatures on the genomes of individuals from extant, sampled populations, often intr
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Reposted by Esha Bandyopadhyay, Ph.D.
Dr. Arun Sethuraman @arunsethuraman.bsky.social · 08/08/2025
Excited for this to finally see the light of day - new preprint from my lab, where we present a fast, accurate maximum likelihood tool to estimate population structure, called MULTICLUST. We extend the model of Alexander et al 2009 (ADMIXTURE) to multiallelic data. www.biorxiv.org/content/10.1...
biorxiv.org
MULTICLUST - Fast multinomial clustering of multiallelic genotypes to infer genetic population structure
Identifying population structure from multilocus genotype data is key to downstream population genetic analyses in a variety of fields, including conservation, evolutionary genetics, Genome-Wide Assoc...
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SPAAM @spaam-community.bsky.social · 04/08/2025
#MetagenomicsMonday Analysis of aDNA from 1313 ancient human remains spanning 37k years revealed that the rise of infectious diseases coincided with animal domestication around 65k years ago, with disease spread intensifying during pastoralist migrations. www.nature.com/articles/s41...
nature.com
The spatiotemporal distribution of human pathogens in ancient Eurasia - Nature
Screening shotgun-sequencing data from ancient humans covering 37,000 years of Eurasian history uncovers the widespread presence of ancient bacterial, viral and parasite DNA and zoonotic pathogens…
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Reposted by Esha Bandyopadhyay, Ph.D.
Torsten Günther @trstngnthr.bsky.social · 04/08/2025
Results of our (extremely long-term) side project with @amygoldberg.bsky.social and @jgschraiber.bsky.social out now in G3: doi.org/10.1093/g3jo... We benchmarked methods for estimating ancestry proportions under mapping bias and present an adjusted GenotypeLikelihood to mitigate its impact (1/2)
doi.org
Estimating allele frequencies, ancestry proportions and genotype likelihoods in the presence of mapping bias
Abstract. Population genomic analyses rely on an accurate and unbiased characterization of the genetic composition of the studied population. For short-rea
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Reposted by Esha Bandyopadhyay, Ph.D.
Genetics Society of America @genetics-gsa.bsky.social · 28/07/2025
New in #GENETICS: Huang et al. describe biases in SNP & local ancestry heritability as functions of admixture history and the genetic architecture of the trait, clarifying their interpretation and implication for #GWAS & polygenic prediction in population admixture. Read more: buff.ly/1xB3Mpu
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Reposted by Esha Bandyopadhyay, Ph.D.
Dr. Arun Sethuraman @arunsethuraman.bsky.social · 24/07/2025
Re-upping this! @cegamorim.bsky.social and I are stoked to be offering this workshop. Do join us!
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Reposted by Esha Bandyopadhyay, Ph.D.
CompEvo & HumanG Labs @compevohumang.bsky.social · 20/07/2025
New preprint alert 🚨 The tiniest bone in the human body appears to have the best DNA preservation: "The mini yet mighty staples" www.biorxiv.org/content/10.1...
biorxiv.org
The mini yet mighty stapes: a comparison of ancient DNA yields among ossicles and the petrous bone
The petrous bone is considered the most efficient source of endogenous DNA across skeletal tissues in ancient DNA research as well as in forensic work. Recently, ancient DNA (aDNA) in auditory ossicle...
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Arslan Zaidi @aazaidi.bsky.social · 10/07/2025
last day tomorrow to register for a talk/poster at Midwest popgen. Please RT(? is that what they say here?)!
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