#genomic

2025-04-30

A new population #genomic analysis by Liu et al. unravels the #evolutionary processes leading to budding #speciation in Rhodiola sect. Trifida.
Explore their findings, right here in the latest from #JIPB! πŸ‘‡
doi.org/10.1111/jipb.13905
@wileyplantsci
#PlantSci #botany

Diagram illustrating the impact of local adaptation and founder effects on budding speciation in Rhodiola sect. Trifida between the interglacial epoch and the present.
2025-04-18

Heterotic groups are crucial for breeders to improve #hybrid vigor.
In a new #OpenAccess paper from #JIPB, Xue et al. reveal key insights into the #genomic divergence of #maize heterotic groups in China, informing future #crop breeding efforts
doi.org/10.1111/jipb.13884
@wileyplantsci
#PlantSci #botany

Diagrams representing the seven core heterotic groups differentiated in maize germplasm from China, showing regionality and uniqueness at the genomic level.
J of Systematics and EvolutionJSE@mstdn.science
2025-04-16

#Genomic #evolution studies have historically focused on #angiosperms...until now!
Join Fujiwara et al. on a deep dive into #bryophyte #genome space and discover opposing evolutionary trends in sister lineages, #mosses and #liverworts.
jse.ac.cn/EN/current
@WileyEcolEvol
#JSE #botany

Cover of the March 2025 issue (Volume 63 Number 2) of JSE, featuring a close-up image of bryophyte fruiting bodies.
Giuseppe MichieliGMIK69@mstdn.science
2025-04-03
Knowledge Zonekzoneind@mstdn.social
2025-04-01

#KnowledgeByte: #Genomic #Grammar is a set of associated components for each disease. It can help identify important differences and common aspects in a specific group of diseases.

knowledgezone.co.in/posts/Geno

J of Systematics and EvolutionJSE@mstdn.science
2025-03-25

πŸŽ‰Meet one of our winners!πŸ†
Wu et. al review #genomic architectural variation of #plant #mitochondria in this 2024 #JSE Outstanding Papers Award winner!
πŸ”“πŸ‘‡
jse.ac.cn/EN/10.1111/jse.12655
@WileyEcolEvol
#PlantSci #systematics #evolution #botany

Simplified schematic diagram of multichromosomal mt genomes from two species. A, 18 chromosomes of the mt genome from the human body louse (P. humanus) with size ranging from 3–4 kb (Shao et al., 2009). B, 59 chromosomes of the mt genome from the flowering plant S. noctiflora (OSR) with length varying from 66 kb to 192 kb (Sloan et al., 2012). The gray open circles represent the length variation of chromosomes in the two species relative to each species overall genome length, but are not scaled to comparative sizes between species. The small filled black dots represent the presence of annotated functional genes or duplicated coding sequences in these chromosomes. The size of each circle is not scaled to the length of each multichromosomal mt genome.
2025-03-20

Multi-trait ensemble #genomic prediction and simulations of recurrent selection highlight importance of complex trait genetic architecture for long-term genetic gains in #wheat
πŸ“° Story: botany.one/2023/03/unlocking-t via @botanyone
πŸ”¬ Research: doi.org/10.1093/insilicoplants from Nick Fradgley, Keith A Gardner, Alison R Bentley, Phil Howell, Ian J Mackay, Michael F Scott, Richard Mott, James Cockram
#PlantScience

Open Knowledge Foundationokfn@fosstodon.org
2025-03-17

🀩 We are delighted to announce the selected organisations for a new pilot programme of the #OpenDataEditor. We look forward to seeing ODE in action to ensure the quality of #genomic, #infrastructure and #climatedata in such diverse parts of the world.

πŸ‘‰πŸΎ buff.ly/mVeQ4nU

Daniel Dvorkinmedigoth@qoto.org
2025-03-16
2025-03-15

#Ontario, Canada peeps or anyone have insight into why there was a sudden stop of uploading Ontario COVID #genomic sequence data to #GISAID? Last sequences dated Feb. 12, 2025 and nothing since. There was still 57-83 sequences a day being uploaded before that.

Now only a small # of sequences coming from NB & Quebec and periodically a few from AB, BC, and NS for all of Canada. You can see the big drop in Canada sequences when ON stopped submitting so very difficult to track what is going on.🧡1/

A line graph showing the lineage frequency of the top 7 COVID-19 genomes in Canada, up to March 3, 2025. The graph includes data from 1,034 sequenced genomes. The x-axis represents dates from Feb 2 to March 3, while the y-axis represents lineage frequency percentages from 0% to 29%. Different colored lines represent different genome lineages with LF.7.7.2 as most sequenced. Below the main graph, there is a bar chart showing the number of samples (n) collected each day, ranging from 0 to 100 samples, where is drops off drastically after Feb. 12, 2025 when Ontario stopped submitting genomic sequencing.
SΓ©rgio BastosSergiobastos@masto.pt
2025-03-14

"The first #genomic study of ancient people from the eastern Maghreb region β€” present-day Tunisia and northeastern Algeria β€” shows that #StoneAge populations who lived there more than 8,000 years ago were descended, in part, from European hunter-gatherers."

nature.com/articles/d41586-025

Nicolas Gambardellanicgambarde@genomic.social
2025-03-04

PhD from Sept 2025: Graph Neural Networks linking #pathways and #ontologies, trained using #genomic and functional genomic data to understand #cardiometabolic disorders . More at tinyurl.com/GNNEgid
#deeplearning #diabetes #obesity

2025-03-02

Does anyone use #duckdb as a database for #genomic sequence data, i.e. sample metadata, fastq & vcf file paths etc. and have it sit in a s3 bucket or ftp server to then query from, both within cloud compute and from local compute?

Giuseppe MichieliGMIK69@mstdn.science
2025-03-01

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