#DNA

Frédéric Rimetrimetfrederic
2025-11-27

Happy to share our new paper presenting a new version of diat.barcode reference for
Gelis, Barry-Martinet, Briand, Chonova, Cochero, Gassiole, Kahlert, Karthick, Keck, Kelly, Kochoska, Mann, Nayak, Pfannkuchen, Servulo, Trobajo, Vasselon, Vidakovic, Viollaz, Wetzel, Zimmermann, Rimet, F. (2025). doi.org/10.1051/limn/2025009

Taxonomic tree of Diat.barcode v12. Hierarchical relationships of families according to their parent taxonomical links are represented. Size of bubbles gives the number of sequences in the corresponding families. Colors correspond to Classes: purple: Mediophyceae, red: Bacillariophyceae, green: Coscinodiscophyceae, blue: Fragilariophyceae.Ecological guild distribution in the phylogeny (based on rbcl). Black color corresponds to a sequence belonging to an ecological guild. From inner to outer circle: high-profile, low profile, motile, planktonic.Ordination biplots for Mainland France obtained from symmetric co-correspondence analysis (sCoCA). Ecological guilds are displayed in the left panel and species in the right panel. To improve the interpretation of the plots, species are colored based on their family and polygons represent the sampling sites from which they were sampled, regardless of their identification.Navicula photo F Rimet
NieuwsJunkies.nlNieuwsJunkies
2025-11-27

📰 Kensington blijft met Jason Dowd trouw aan eigen geluid

nieuwsjunkies.nl/artikel/1oOM

🕖 07:00 | RTL Nieuws
🔸

Bibliolater 📚 📜 🖋bibliolater@qoto.org
2025-11-26

🧬 ****Ancient DNA from Shimao city records kinship practices in Neolithic China**

"_These findings reveal a predominantly patrilineal descent structure across Shimao communities, and possibly sex-specific sacrificial rituals. We also characterize the population history, revealing that Shimao culture-related populations originated mostly from a Yangshao culture-related population present at least 1,000 years earlier, and the lasting inflow of Yumin-related populations from Inner Mongolia did not interrupt regional genetic continuity._"

Chen, Z., Gardner, J.D., Sun, Z. et al. Ancient DNA from Shimao city records kinship practices in Neolithic China. Nature (2025). doi.org/10.1038/s41586-025-097.

#OpenAccess #OA #Research #Article #Archaeology #Science #Genetics #Ancient #DNA #Neolithic #China #Academia

Bibliolater 📚 📜 🖋bibliolater@qoto.org
2025-11-26

🧬 **Inference of human pigmentation from ancient DNA by genotype likelihoods**

"_We showed that the Neolithic diffusion of early farmers introduced lighter phenotypes, but for millennia, pigmentation diversity remained extensive, so that many Europeans kept the dark skins of their African ancestors well within the Bronze and Iron ages_"

S. Perretti, P. Santos, M.T. Vizzari, E. Tassani, A. Benazzo, S. Ghirotto, & G. Barbujani, Inference of human pigmentation from ancient DNA by genotype likelihoods, Proc. Natl. Acad. Sci. U.S.A. 122 (29) e2502158122, doi.org/10.1073/pnas.250215812 (2025).

#OpenAccess #OA #Research #Article #Science #Ancient #DNA #Phenotype #Pigmentation #Europe

2025-11-26

犬種の6割に「オオカミのDNA」が残っていると判明
nazology.kusuguru.co.jp/archiv

#nazology #動物 #DNA #イヌ

2025-11-26

遺伝子編集「肉キノコ」は家畜より効率的にタンパク質を生産できる
nazology.kusuguru.co.jp/archiv

#nazology #生物学 #DNA #キノコ #微生物 # #食品

2025-11-26

精子の進化的起源は多細胞動物よりも4億年も古かった
nazology.kusuguru.co.jp/archiv

#nazology #生物学 #DNA #タンパク質 #精子 #遺伝子

2025-11-25

Killer identified half a century after young mom murdered in her home, New Hampshire authorities say

A decades-old New Hampshire cold case has been solved with modern DNA testing, authorities said Monday.  Judith Lord,…
#NewsBeep #News #Headlines #ColdCase #Crime #DNA #NewHampshire #UnitedStates #Us #USA
newsbeep.com/272135/

NieuwsJunkies.nlNieuwsJunkies
2025-11-25

📰 Hamas draagt weer lichaam over van Israëlische gijzelaar

nieuwsjunkies.nl/artikel/1oFk

🕔 16:57 | NOS Nieuws
🔸

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst