Dilek Koptekin
@dilekopter.bsky.social
320 followers 100 following 8 posts
Postdoc at UNIL #ancientDNA, #populationgenetics, #evolution - #WomenInScience
Posts Media Videos Starter Packs
Reposted by Dilek Koptekin
gingerhowley.bsky.social
I will be recruiting two PhDs for my ERC Project HERDPATH - let's discover out how livestock and pathogens evolved together using #aDNA. Projects will be animal or pathogen focused but will be in dialogue.

Details at my quaint website below. Deadline 3rd October.

kevingdaly.github.io
Ruminant Palaeogenomics - Kevin G. Daly: Ruminant Palaeogenomics
kevingdaly.github.io
Reposted by Dilek Koptekin
evoldir.bsky.social
The University of Texas at Austin seeks a postdoctoral researcher in Ancient DNA. Requirements include a PhD, DNA analysis experience, and strong computational skills. Apply to Ainash Childebayeva. More info: [email protected]. #postdoc
Reposted by Dilek Koptekin
official-smbe.bsky.social
#SMBE2025 Symposium 28: Human history and past social organisation in the light of palaeogenomes: new methods, new findings session B

🔗 smbe2025.scimeeting.cn/en/web/program/25070
Reposted by Dilek Koptekin
compevohumang.bsky.social
🌾 Agriculture didn’t always spread with mobility of people.
New ancient DNA research shows that in western Anatolia, while communities stayed put, farming and village life spread through the movement of ideas and practices.
Reposted by Dilek Koptekin
compevohumang.bsky.social
🧬In Neolithic Çatalhöyük, family was built on social relations rather than blood ties.
Genetic analysis shows that over time, co-residents were no longer genetic relatives. Female subadults were buried with 5x more grave goods.
🔍A surprising story of Neolithic social life.
Reposted by Dilek Koptekin
klarasoukup.bsky.social
I didn’t know much about the Neolithic, neither had I ever heard the saying « pots don’t equal people ».

Well that changed, thanks to a real fun interview with @dilekopter.bsky.social and her colleagues behind this study (text also available in English, see comments) 👇
#archaeology #paleogenomics
dilekopter.bsky.social
Our research confirms the archaeological adage "pots don't equal people." and showed ideas traveled further than people in the ancient Aegean.
dilekopter.bsky.social
"Background mobility", the low but steady movement of individuals sharing ideas and materials, can explain how Neolithic practices spread without mass migration in early Neolithic of Western Anatolia.
dilekopter.bsky.social
In West Anatolia, we found thousands of years of genetic continuity despite rapid cultural changes. People adopted farming through idea exchange, not population replacement.
dilekopter.bsky.social
Key findings: Our results showed that the Neolithic transition wasn't uniform: some regions saw cultural adoption, others experienced population movement, and some combined both.
dilekopter.bsky.social
Integrating paleogenomics and material culture data we found a complex mosaic of cultural change dynamics. This new methodology integrating genomics and archaeology reveals the diverse ways people interacted and changed during this period.
dilekopter.bsky.social
Check out our new paper!

We studied reference bias in ancient genomes and proposed bamRefine, a new algorithm for PMD-correction.

We showed that graph alignment + bamRefine is the most practical solution to mitigate bias, and we urge the community to publish raw data!

doi.org/10.1186/s130...
Pre-processing of paleogenomes: mitigating reference bias and postmortem damage in ancient genome data - Genome Biology
We investigate alternative strategies against reference bias and postmortem damage in low coverage paleogenomes. Compared to alignment to the linear reference genome, we show that masking known polymo...
doi.org