DenisMeuthen, to academicchatter
@DenisMeuthen@fediscience.org avatar

A new collaboration📜paper just published in Genome Research. We observed that individuals of the Western African cichlid Benitochromis nigrodorsalis are capable of reproduction even when isolated for years. Now, by analyzing genome-wide SNPs and measuring maternal heterozygosity, we provide clear evidence for facultative selfing in this cichlid species, a potentially adaptive strategy when mating partners are absent. https://doi.org/10.1101/gr.277368.122
@academicchatter

dafanast, to academicjobs
@dafanast@ecoevo.social avatar

advert for in and in

Sex and the epigenome: Fully funded PhD to investigate how reproductive mode influences epigenetic inheritance. Based in Nelson, New Zealand. Position open until filled.


@jobsecoevo @academicjobs

https://www.findaphd.com/phds/project/sex-and-the-epigenome-fully-funded-phd-position-on-evolutionary-epigenomics-in-new-zealand/?p166568

bibliolater, to biology
@bibliolater@qoto.org avatar

Engineered yeast breaks new record: a genome with over 50% synthetic DNA https://www.nature.com/articles/d41586-023-03495-4 #Science #Biology #Genetics #DNA #Genomics @science @biology

bibliolater, to science
@bibliolater@qoto.org avatar

"We present 14 new ancient mitogenome sequences from pre-Phoenician (~1800 BCE) and Phoenician (~700–400 BCE) samples from Lebanon (n = 4) and Sardinia (n = 10) and compare these with 87 new complete mitogenomes from modern Lebanese and 21 recently published pre-Phoenician ancient mitogenomes from Sardinia to investigate the population dynamics of the Phoenician (Punic) site of Monte Sirai, in southern Sardinia."

Matisoo-Smith E, Gosling AL, Platt D, Kardailsky O, Prost S, et al. (2018) Ancient mitogenomes of Phoenicians from Sardinia and Lebanon: A story of settlement, integration, and female mobility. PLOS ONE 13(1): e0190169. https://doi.org/10.1371/journal.pone.0190169 @science

: https://doi.org/10.1371/journal.pone.0190169.g001

bibliolater, to science
@bibliolater@qoto.org avatar

"In the context of European populations, and particularly in Iberia, this haplogroup stands out for its high frequency and its demographic history. Current evidence indicates that the diffusion of this haplogroup is related to the population movements that mark the cultural Bronze Age transition, making it remarkably interesting for population geneticists."

García-Fernández, C., Lizano, E., Telford, M. et al. Y-chromosome target enrichment reveals rapid expansion of haplogroup R1b-DF27 in Iberia during the Bronze Age transition. Sci Rep 12, 20708 (2022). https://doi.org/10.1038/s41598-022-25200-7 @science @anthropology

bibliolater, to science
@bibliolater@qoto.org avatar

"Here, we survey the genomic evidence for human dispersals during the Holocene in various geographic regions of the world, focusing on proposed expansions linked to agriculture."

Stoneking, M. et al. (2023) 'Genomic perspectives on human dispersals during the Holocene,' Proceedings of the National Academy of Sciences of the United States of America, 120(4). https://doi.org/10.1073/pnas.2209475119. @anthropology @science

bibliolater, to science
@bibliolater@qoto.org avatar

🇮🇪 "The Neolithic and Bronze Age transitions were profound cultural shifts catalyzed in parts of Europe by migrations, first of early farmers from the Near East and then Bronze Age herders from the Pontic Steppe. However, a decades-long, unresolved controversy is whether population change or cultural adoption occurred at the Atlantic edge, within the British Isles."

Cassidy, L.M. et al. (2015) 'Neolithic and Bronze Age migration to Ireland and establishment of the insular Atlantic genome,' Proceedings of the National Academy of Sciences of the United States of America, 113(2), pp. 368–373. https://doi.org/10.1073/pnas.1518445113. @science @archaeodons

bibliolater, to science
@bibliolater@qoto.org avatar

Ariano, B., Mattiangeli, V., Breslin, E. M., Parkinson, E. W., McLaughlin, R., Thompson, J. E., Power, R. K., Stock, J. T., Mercieca-Spiteri, B., Stoddart, S., Malone, C., Gopalakrishnan, S., Cassidy, L. M., & Bradley, D. G. (2022). Ancient Maltese genomes and the genetic geography of Neolithic Europe. Current Biology, 32(12), 2668-2680.e6. https://doi.org/10.1016/j.cub.2022.04.069 @science @archaeodons

bibliolater, to science
@bibliolater@qoto.org avatar

"A genomics analysis of more than 3,000 living people suggested that our ancestors’ total population plummeted to about 1,280 breeding individuals for about 117,000 years. Scientists believe that an extreme climate event could have led to the bottleneck that came close to wiping out our ancestral line." https://www.theguardian.com/science/2023/aug/31/population-collapse-almost-wiped-out-human-ancestors-say-scientists @science

bibliolater, to earlymodern
@bibliolater@qoto.org avatar

The ancestry and geographical origins of St Helena’s liberated Africans. The American Journal of Human Genetics, ISSN: 0002-9297, Vol: 110, Issue: 9, Page: 1590-1599. DOI: https://doi.org/10.1016/j.ajhg.2023.08.001 @earlymodern @science @histodon @histodons @archaeodons

bibliolater, to science
@bibliolater@qoto.org avatar

🇯🇵 Koganebuchi, K., Matsunami, M., Imamura, M. et al. Demographic history of Ryukyu islanders at the southern part of the Japanese Archipelago inferred from whole-genome resequencing data. J Hum Genet (2023). https://doi.org/10.1038/s10038-023-01180-y @science

bibliolater, to science
@bibliolater@qoto.org avatar

🇮🇨 🇪🇸 Serrano, J.G., Ordóñez, A.C., Santana, J. et al. The genomic history of the indigenous people of the Canary Islands. Nat Commun 14, 4641 (2023). https://doi.org/10.1038/s41467-023-40198-w @science

bibliolater, to anthropology
@bibliolater@qoto.org avatar

🇧🇷 Campelo dos Santos Andre Luiz, Owings Amanda, Sullasi Henry Socrates Lavalle, Gokcumen Omer, DeGiorgio Michael and Lindo John. 2022 Genomic evidence for ancient human migration routes along South America's Atlantic coast. Proc. R. Soc. B. 289: 20221078. 20221078. http://doi.org/10.1098/rspb.2022.1078 @science @archaeodons @anthropology

bibliolater, to science
@bibliolater@qoto.org avatar

Colombo, G., Traverso, L., Mazzocchi, L., Grugni, V., Rambaldi Migliore, N., Capodiferro, M. R., Lombardo, G., et al. (2022). Overview of the Americas’ First Peopling from a Patrilineal Perspective: New Evidence from the Southern Continent. Genes, 13(2), 220. MDPI AG. Retrieved from http://dx.doi.org/10.3390/genes13020220 @science

bibliolater, to antiquidons
@bibliolater@qoto.org avatar

Bea Szeifert and others, Tracing genetic connections of ancient Hungarians to the 6th–14th century populations of the Volga-Ural region, Human Molecular Genetics, Volume 31, Issue 19, 1 October 2022, Pages 3266–3280, https://doi.org/10.1093/hmg/ddac106 @science @biology @antiquidons

bibliolater, to biology
@bibliolater@qoto.org avatar

Bea Szeifert and others, Tracing genetic connections of ancient Hungarians to the 6th–14th century populations of the Volga-Ural region, Human Molecular Genetics, Volume 31, Issue 19, 1 October 2022, Pages 3266–3280, https://doi.org/10.1093/hmg/ddac106 @science @biology

bibliolater, to anthropology
@bibliolater@qoto.org avatar

Wang K, Prufer K, Krause-Kyora B, et al. (2023). High-coverage genome of the Tyrolean Iceman reveals unusually high Anatolian farmer ancestry. Cell Press. DOI: https://doi.org/10.1016/j.xgen.2023.100377 @science @histodon @histodons @anthropology

bibliolater, to anthropology
@bibliolater@qoto.org avatar

Wang K, Prufer K, Krause-Kyora B, et al. (2023). High-coverage genome of the Tyrolean Iceman reveals unusually high Anatolian farmer ancestry. Cell Press. DOI: https://doi.org/10.1016/j.xgen.2023.100377 @science @histodon @histodons @anthropology

bibliolater, to science
@bibliolater@qoto.org avatar

Tambets, K., Yunusbayev, B., Hudjashov, G. et al. Genes reveal traces of common recent demographic history for most of the Uralic-speaking populations. Genome Biol 19, 139 (2018). https://doi.org/10.1186/s13059-018-1522-1 @science @biology

bibliolater, to science
@bibliolater@qoto.org avatar

Tambets, K., Yunusbayev, B., Hudjashov, G. et al. Genes reveal traces of common recent demographic history for most of the Uralic-speaking populations. Genome Biol 19, 139 (2018). https://doi.org/10.1186/s13059-018-1522-1 @science @biology

bibliolater, to science
@bibliolater@qoto.org avatar

Penske, S., Rohrlach, A.B., Childebayeva, A. et al. Early contact between late farming and pastoralist societies in southeastern Europe. Nature (2023). https://doi.org/10.1038/s41586-023-06334-8 #OpenAccess #OA #Article #Archaeology #Biology #Anthropology #Genomics #Genetics #PopulationGenetics #Population #Europe @archaeodons @anthropology @science

bibliolater, to science
@bibliolater@qoto.org avatar

Chyleński, M., Makarowicz, P., Juras, A. et al. Patrilocality and hunter-gatherer-related ancestry of populations in East-Central Europe during the Middle Bronze Age. Nat Commun 14, 4395 (2023). https://doi.org/10.1038/s41467-023-40072-9 @archaeodons @science

bibliolater, to archaeodons
@bibliolater@qoto.org avatar

Robbeets, M., Bouckaert, R., Conte, M. et al. Triangulation supports agricultural spread of the Transeurasian languages. Nature 599, 616–621 (2021). https://doi.org/10.1038/s41586-021-04108-8 @linguistics @archaeodons @anthropology

bibliolater, to academicchatter
@bibliolater@qoto.org avatar

Serena Aneli and others, The Genetic Origin of Daunians and the Pan-Mediterranean Southern Italian Iron Age Context, Molecular Biology and Evolution, Volume 39, Issue 2, February 2022, msac014, https://doi.org/10.1093/molbev/msac014

@science @anthropology @academicchatter

bibliolater, to archaeodons
@bibliolater@qoto.org avatar

Guido Alberto Gnecchi-Ruscone et al., Ancient genomic time transect from the Central Asian Steppe unravels the history of the Scythians. Sci. Adv.7, eabe4414 (2021). DOI: https://doi.org/10.1126/sciadv.abe4414 @science @archaeodons @anthropology

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