Nelli-Johanna Saari(@NelliJSaari) 's Twitter Profileg
Nelli-Johanna Saari

@NelliJSaari

Archaeological scientist @helsinkiuni @MPI_EVA_Leipzig using biomolecular methods #ancientDNA & #isotopes to examine human past. MSc @durham_uni MA @helsinkiuni

ID:1305855958669840386

calendar_today15-09-2020 13:09:14

174 Tweets

200 Followers

417 Following

SPAAM-community(@spaam_community) 's Twitter Profile Photo

🚨The SPAAM Community is happy to announce that it will offer its third (virtual) summer school course sponsored by the Werner Siemens-Stiftung
INTRODUCTION TO ANCIENT METAGENOMICS
⏰ 5th - 9th Aug 2024
💀Applications are now open until May 31st 2024
Apply: spaam-community.org/wss-summer-sch…🧵[1/5]

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Ben Rohrlach(@BRohrlach) 's Twitter Profile Photo

Excited to share our new manuscript on Down and Edwards syndrome in ancient populations. Lots of hard work from a gifted, cross-disciplinary team of researchers incl Kay Prüfer, Maïté Rivollat, Wolfgang Haak, Stephan Schiffels, Johannes Krause and Roberto Risch. doi.org/10.1038/s41467…

Excited to share our new manuscript on Down and Edwards syndrome in ancient populations. Lots of hard work from a gifted, cross-disciplinary team of researchers incl Kay Prüfer, Maïté Rivollat, @haak_wolfgang, @stschiff, Johannes Krause and Roberto Risch. doi.org/10.1038/s41467…
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Sandra Penske(@PenskeSandra) 's Twitter Profile Photo

Today, our paper on kinship and social organisation at the Early Bronze Age burial site of Leubingen was published! Lots of thanks to Wolfgang Haak Ben Rohrlach Ainash Childebayeva Mario Küßner, Jan Nováček, Corina Knipper and Johannes Krause for making this possible!
nature.com/articles/s4159…

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Torsten Günther(@trstn_gnthr) 's Twitter Profile Photo

We are excited to release READv2, a new version of the popular tool for detecting biol relatedness in aDNA data. Erkin Alaçamlı made it faster and more precise than v1 while adding features for telling apart sibs and parent-offspring + 3rd degree

🧵(1/5)

biorxiv.org/content/10.110…

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Zoé Pochon(@ZoePochon) 's Twitter Profile Photo

🧬Introducing aMeta, a fully automated ancient metagenomics pipeline enabling organisms detection all the way to final authentication! Collaborative magic between NBIS/SciLifeLab and the Anders Götherström lab at Centre for Palaeogenetics and more! 🌟
A thread: genomebiology.biomedcentral.com/articles/10.11…

🧬Introducing aMeta, a fully automated ancient metagenomics pipeline enabling organisms detection all the way to final authentication! Collaborative magic between @NBISwe/@scilifelab and the @AndersGother lab at @CpgSthlm and more! 🌟 A thread: genomebiology.biomedcentral.com/articles/10.11…
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SPAAM-community(@spaam_community) 's Twitter Profile Photo

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A large-scale metagenomic study of ancient plant and mammal communities! Researchers analyzed 535 permafrost and lake sediment samples from across the Arctic spanning the past 50,000 years. 🦣🫎🌿🌲
nature.com/articles/s4158…

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Centre for Palaeogenetics(@CpgSthlm) 's Twitter Profile Photo

Scientists from & Friedlander lab have for the first time recovered RNA from an extinct species! From ∼130 yr old dry tissue!

A game-changer for studies on gene expression in extinct species & RNA virus evolution (SARS, ebola, influensa, etc)?

genome.cshlp.org/content/early/…

Scientists from #CpgSthlm & @FriedlanderLab have for the first time recovered RNA from an extinct species! From ∼130 yr old dry tissue! A game-changer for studies on gene expression in extinct species & RNA virus evolution (SARS, ebola, influensa, etc)? genome.cshlp.org/content/early/…
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Magdalena Skipper(@Magda_Skipper) 's Twitter Profile Photo

Science’s carbon footprint - lab research produced an estimated 5.5 million tonnes globally in 2015, accounting for nearly 2% of total plastic waste. Now a Wellcome report looks at how health research can cut emissions nature.com/articles/d4158…

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MPI-EVA Leipzig(@MPI_EVA_Leipzig) 's Twitter Profile Photo

Extensive family trees provide insight into the social organization of a community. New study in nature by Maïté Rivollat, Wolfgang Haak & an intl. research team. MPI-EVA Leipzig Université de Bordeaux PACEA See: tinyurl.com/yyew69ym & nature.com/articles/s4158…

Extensive family trees provide insight into the social organization of a #Neolithic community. New study in @Nature by Maïté Rivollat, @haak_wolfgang & an intl. research team. @MPI_EVA_Leipzig @univbordeaux @PACEA_Bordeaux See: tinyurl.com/yyew69ym & nature.com/articles/s4158…
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Secrets Of The Ice(@brearkeologi) 's Twitter Profile Photo

This example has four fletches, which were cut to shape and fastened to the arrow shaft using tar and thread. Hard to believe that the arrow is c. 1500 years old, but it is🙂

This example has four fletches, which were cut to shape and fastened to the arrow shaft using tar and thread. Hard to believe that the arrow is c. 1500 years old, but it is🙂
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Mikkel Winther Pedersen(@miwipe81) 's Twitter Profile Photo

2-million-year-old microbial and viral communities disentangled using ancient environmental DNA. This was far from straightforward. Why? Take a read of our new preprint out today. Fantastic work by Antonio Fernandez-Guerra and team. sedaDNA scientific society ⁦🧵

biorxiv.org/content/10.110…

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Stone Age Herbalist(@Paracelsus1092) 's Twitter Profile Photo

New case of Mesolithic violence just published: a young adult female who was attacked on at least two occasions, and killed with blunt force trauma to the skull. Let's take a look...

New case of Mesolithic violence just published: a young adult female who was attacked on at least two occasions, and killed with blunt force trauma to the skull. Let's take a look...
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Pooja Swali(@Pooja_Swali) 's Twitter Profile Photo

Old plague alert! Excited to share our new paper on a 4000-year-old Yersinia pestis genome from Britain! 🧬💀🦠
nature.com/articles/s4146…

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Dr. Rebecca Wragg Sykes(@LeMoustier) 's Twitter Profile Photo

Huge new paper on birch tar just dropped!
New images & scans of the two Königsaue pieces, plus lots of v. exciting results, with the headline being:
- chemical analyses = *both* made using trickier oxygen-restricted, underground methods

link.springer.com/article/10.100…

Huge new paper on #Neanderthal birch tar just dropped! New images & scans of the two Königsaue pieces, plus lots of v. exciting results, with the headline being: - chemical analyses = *both* made using trickier oxygen-restricted, underground methods link.springer.com/article/10.100…
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Anders Bergström(@andersbrgstrm) 's Twitter Profile Photo

In this preprint, I survey data archiving in ancient genomics—I find widespread shortcomings, which hinder reproducibility and data reuse. I argue that we need to step up our collective archiving game in genomics, with six practical recommendations:

biorxiv.org/content/10.110…

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Jonathan Jacobs 🧬🦠🕹️🏕️(@bioinformer) 's Twitter Profile Photo

If you're looking for authenticated ref genomes for microbes - check out the 3,329 assemblies my team at @officialATCC has produced.😁💪🧬😉

We're presenting an update at this week too, so DM me for a meet up! genomes.atcc.org/genomes?orderB…

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Rebecca Sear(@RebeccaSear) 's Twitter Profile Photo

It matters who does science: 'Scientists should embrace their humanity rather than pretending that they are a bunch of automatons who instantly reach perfectly objective conclusions' science.org/content/blog-p…

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Roberto Sáez(@robertosaezm) 's Twitter Profile Photo

These 60 gut microbes have evolved alongside humans since we first left Africa cosmosmagazine.com/people/these-6…

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MPI-EVA Leipzig(@MPI_EVA_Leipzig) 's Twitter Profile Photo

Stone Age molecules: Scientists rebuild microbial natural products up to 100,000 years old using dental calculus of humans & Neandertals. New study led by Leibniz-HKI, MPI-EVA Leipzig & Harvard University now out in Science Magazine. See: bit.ly/44w5M20 & doi.org/10.1126/scienc…

Stone Age molecules: Scientists rebuild microbial natural products up to 100,000 years old using dental calculus of humans & Neandertals. New study led by @LeibnizHKI, @MPI_EVA_Leipzig & @Harvard now out in @ScienceMagazine. See: bit.ly/44w5M20 & doi.org/10.1126/scienc…
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Noé Valtierra(@NValti) 's Twitter Profile Photo

⚠️New paper⚠️out today in the Int. J. of Osteoarchaeology: 'Cleaning archaeological bones: Influence of water, ethanol, and acetone on microhardness' with Lucía López-Polín IPHES-CERCA Universitat Rovira i Virgili

I am going to tell you a bit about it 👇

⚠️New paper⚠️out today in the Int. J. of Osteoarchaeology: 'Cleaning archaeological bones: Influence of water, ethanol, and acetone on microhardness' with @lucia_lpolin #LACourtenay #AFabregat @iphes @universitatURV I am going to tell you a bit about it 👇
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