Nancy Bird
@nancybird1.bsky.social
97 followers 130 following 7 posts
Human evolutionary and population genetics | post-doc in the Hellenthal group at UCL https://hellenthal-group-ucl.github.io/hellenthal-group/
Posts Media Videos Starter Packs
Reposted by Nancy Bird
lvilavalls.bsky.social
Excited to share our new preprint🙌
It's the first human WGS study in Sudan. We uncover one of the strongest selection signals to date, pointing to post-admixture adaptation to malaria in Copts. Huge thanks to all co-authors. @aidaandres.bsky.social @jgarcia-cal.bsky.social @ebosch1972.bsky.social
medrxivpreprint.bsky.social
Sudan's complex genetic admixture history drives adaptation to malaria in Sudanese Copts https://www.medrxiv.org/content/10.1101/2025.09.01.25334828v1
Reposted by Nancy Bird
ahgeditor.bsky.social
📢The Annals of Human Genetics marks 100 years!🎉

Our Centenary Special Issue reflects on the journal’s history while celebrating recent advances and current investigations in human genetics, from statistical #genetics to #genomic medicine.

🔗 Read here: onlinelibrary.wiley.com/toc/14691809...
Cover image of the Annals of Human Genetics Centenary Special Issue
Reposted by Nancy Bird
boothicus.bsky.social
A difficulty in scrutinising ancient DNA from the outside is that the original methods are discussed in arcane terms in separate papers cast across the innumerable winds of scientific publishing. Here are 2 papers which attempt to discuss collections of common methods with plainer language.
nancybird1.bsky.social
Check out our recent review 'Power and Limitations of Inferring Genetic Ancestry'- what do we even mean by the term 'genetic ancestry' and what do commonly-used methods actually tell us?
ahgeditor.bsky.social
An Early View: Dr @nancybird1.bsky.social , Prof @turiking.bsky.social, & Prof Hellenthal examine the methodological advances and interpretive limits of genetic ancestry inference. The authors emphasize the need for a stronger focus on conveying uncertainty to mitigate risks of over-interpretation.
Power and Limitations of Inferring Genetic Ancestry
Background The recent emergence of technologies that capture and analyse genetic variation patterns obtained from a person's DNA sample has led to numerous academic and commercial endeavours to infe...
onlinelibrary.wiley.com
Reposted by Nancy Bird
ugiatucl.bsky.social
New review paper led by @nancybird1.bsky.social which unpacks the complexities of genetic ancestry and examines what genetic data can and cannot tell us 🧬 onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
Reposted by Nancy Bird
Reposted by Nancy Bird
ugiatucl.bsky.social
You can catch UGI post-doc @nancybird1.bsky.social presenting at @official-smbe.bsky.social #SMBE next week on her work: "A flexible and efficient new model to infer multiple admixture dates via joint analyses of modern and/or ancient individuals".
official-smbe.bsky.social
#SMBE2025 Symposium 27: Population genetics through time session B

🔗 smbe2025.scimeeting.cn/en/web/program/25070
Reposted by Nancy Bird
ugiatucl.bsky.social
✨🧬 Sharing our UCL Genetics Institute starter pack of researchers, friends and alumni past and present 🧬 ✨

#UGISKY
(DM us to be added)

go.bsky.app/Gw1NqRa
nancybird1.bsky.social
www.ucl.ac.uk/biosciences/...
Article on the workshop and conference posted here!
Reposted by Nancy Bird
nancybird1.bsky.social
Thanks to the Wellcome trust for funding both the workshop and conference!!
nancybird1.bsky.social
The conference had many roundtable discussions on how genetic research can inform national unity, scientific policy, and public education in Cameroon
nancybird1.bsky.social
Lots on interesting contributions, inc. Prof. Mathew Forka on Cameroonian deeply divergent Y chromosomes, Prof. Cyrille Tollo on using archeological and genetic evidence together for understanding the expansion of Bantu-speaking peoples, and from Prof. Wilfred Mbacham on personalised genetics! 🧬
nancybird1.bsky.social
Had a chance to present my research on Cameroonian genetic history last Thursday at the conference 'From Genes to Nationhood' in Yaoundé, organised with the Cameroonian ministry for Youth Affairs and Civil Education!
nancybird1.bsky.social
Had an amazing time running a workshop at the University of Yaoundé I Medical School these past few days! We started at statistics and population genetics and moved on to genome-wide association studies with both lectures and practicals 🧬🌍📊 thanks to everyone who came!
Reposted by Nancy Bird
poojaswali.bsky.social
Excited to announce our paper on ancient Borrelia genomes is finally out! 🦠💀We document the evolutionary history of louse-borne relapsing fever, published today in @science.org‬ with @lucyvandorp.bsky.social and @pontus-skoglund.bsky.social #aDNA 🏺🧪🧬
Main findings and paper below: 🧵⬇️
Reposted by Nancy Bird
palaeotrails.bsky.social
Nancy Bird

New method infers admixture dates per individual, revealing multiple waves of ancient intermixing. Applied to Neanderthal and Neolithic Europe data, it uncovers finer migration patterns previously overlooked by grouping individuals. Compatible with tools like GLOBETROTTER.

#HumanEvo25
Reposted by Nancy Bird
martamlahr.bsky.social
Can we estimate when different populations admixed, and howcmsny times they did ? @nancybird1.bsky.social has a really cool new approach 🥰!!
#HumanEvo25