dnarnaresearch.bsky.social
@dnarnaresearch.bsky.social
'Dispersification' of Agalinis (Orobanchaceae) into South America is associated with hummingbird pollination and perennial life history shifts
doi.org/10.1101/2025...

Phylogenomics Reveals Systematic Loss of Anthocyanin Biosynthesis Genes at the Family Level in Cucurbitaceae
doi.org/10.1101/2025...
'Dispersification' of Agalinis (Orobanchaceae) into South America is associated with hummingbird pollination and perennial life history shifts
Aim: Several mechanisms contribute to the plant biodiversity of the Neotropics, with the highlands of South America serving as important hotspots of diversity. In particular, the Brazilian highlands e...
doi.org
November 25, 2025 at 5:22 AM
Reposted
At 2.5 months post-harvest, only the purple/black fruit remains from that initial harvest.

The high concentration of anthocyanin pigments is supposed to help discourage some spoilage molds, so this fruit remaining is good to see.

I have plenty from a later harvest yet to be examined in detail.
At two weeks post-harvest, the tomatillos are still in good shape. This makes me pretty sure that they all have the long-storage trait. If so, the fruit will stay in good shape until I process them for seeds in early spring.
November 24, 2025 at 10:24 PM
Billi: Provably Accurate and Scalable Bubble Detection in Pangenome Graphs
doi.org/10.1101/2025...

Pangenome of cultivated beet and crop wild relatives reveals parental relationships of a tetraploid wild beet
doi.org/10.1101/2023...

#Genomics #Bioinformatics #Pangenomics
Billi: Provably Accurate and Scalable Bubble Detection in Pangenome Graphs
A key application of pangenome graphs is the characterization of small and large genomic variants represented as bubbles within the graph. Although bubbles have been extensively studied in directed gr...
doi.org
November 23, 2025 at 8:33 AM
Reposted
Updated our P2 output summary! 📊

Even with strong variation between flow cells, we are seeing an average yield of ~80 Gbp.

Huge thanks to Julie for the sequencing work.

More details: www.izmb.uni-bonn.de/en/pbb/news#...

#Genomics #LongReads #OpenScience
November 22, 2025 at 9:52 AM
Reposted
Don't miss VegPlotter's huge BLACK FRIDAY Offer!

📢 Get 30% OFF all subscriptions from 21st November to 28th 2025. Harness the ultimate veggie garden planner at a massive discount! Use code 28BF25 at checkout.

Offer ends soon, only 6 days left! 🥕💻

#VegPlotter #BlackFriday #Gardening
November 22, 2025 at 12:01 AM
Reposted
Yesterday, Nancy shared her Cucurbitaceae anthocyanin loss story with colleagues at our institute. Comprehensive talk highlighting the most striking discoveries. Please find the full story here:

doi.org/10.1101/2025...

#PlantSci #Evolution
November 5, 2025 at 6:05 AM
Reposted
After 10 Fridays, 10 flowers, and 100+ drawings, the Florédex is complete! ✨

Come take a tour of the design and science behind 10 iconic flowers 🌺🧵
November 21, 2025 at 9:59 AM
Reposted
Postdoc Opportunity in Forest and Ecosystem Modeling at ETH Zurich

ETH Zurich is hiring a postdoctoral researcher in forest ecosystem rewilding. Join the WILDCARD project to model carbon, biodiversity, and climate impacts of forest management cessation using LandClim and AI tools.
Postdoc Opportunity in Forest and Ecosystem Modeling at ETH Zurich
ETH Zurich is hiring a postdoctoral researcher in forest ecosystem rewilding. Join the WILDCARD project to model carbon, biodiversity, and climate impacts of forest management cessation using LandClim and AI tools.
agristok.net
November 21, 2025 at 8:32 PM
Reposted
Team around Holger Puchta @kit.edu, Andreas Houben @leibnizipk.bsky.social et al. altered chromosome numbers in Arabidopsis specifically using CRISPR/Cas -> plants with 8 instead of 10 chromosomes, which appeared to be phenotypically normal + were self-fertile.
@science.org
doi.org/10.1126/scie...
CRISPR-Cas–mediated heritable chromosome fusions in Arabidopsis
The genome of Arabidopsis thaliana consists of 10 chromosomes. By inducing CRISPR-Cas–mediated breaks at subcentromeric and subtelomeric sequences, we fused entire chromosome arms, obtaining two eight...
doi.org
November 21, 2025 at 4:06 PM
Reposted
The slides and posters that I submitted to F1000 research about nanopore sequencing are suddenly all getting DOIs.

Now you can cite my poster "Rho, Rho, Rho Your Cells", worrying less about the possibility that it may disappear at some point in the distant future.
November 21, 2025 at 7:27 PM
MolEvolvR: A web-app for characterizing proteins using molecular evolution and phylogeny
doi.org/10.1101/2022...

NAVIP: Unraveling the Influence of Neighboring Small Sequence Variants on Functional Impact Prediction
doi.org/10.1101/596718

#Bioinformatics #Evolution
MolEvolvR: A web-app for characterizing proteins using molecular evolution and phylogeny
Studying proteins through the lens of evolution can reveal features such as conserved domains, lineage-specific variants, and co-occurring domain architectures in phylogenetic context across all super...
doi.org
November 21, 2025 at 5:10 AM
A simple library preparation modification significantly reduces barcode crosstalk in ONT multiplexed sequencing
doi.org/10.1101/2025...

Cookbook for Plant Genome Sequences
www.preprints.org/manuscript/2...

#Genomics #ONT #LongReads #PlantSci #OpenScience
A simple library preparation modification significantly reduces barcode crosstalk in ONT multiplexed sequencing
Sample multiplexing is a standard component of high-throughput sequencing, but it introduces a potential point of error. We identified a problem with sample multiplexing in Oxford Nanopore standard li...
doi.org
November 21, 2025 at 5:09 AM
Detecting Foldback Artifacts in Long-reads
doi.org/10.1101/2025...

Large scale genomic rearrangements in selected Arabidopsis thaliana T-DNA lines are caused by T-DNA insertion mutagenesis
doi.org/10.1101/2021...

#Bioinformatics #Genomics #ONT #LongReads
Detecting Foldback Artifacts in Long-reads
Long-read sequencing data is useful for detecting large and complex structural variations; however, technical artifacts can lead to false structural variant calls. In our analyses, we became aware of ...
doi.org
November 20, 2025 at 5:41 AM
A three amino acid sequence gates protein stability control of bHLH104 and iron uptake in Arabidopsis thaliana
doi.org/10.1101/2025...

Automatic annotation of the bHLH gene family in plants
doi.org/10.1101/2023...

#Bioinformatics #PlantSci
A three amino acid sequence gates protein stability control of bHLH104 and iron uptake in Arabidopsis thaliana
Iron (Fe) homeostasis is precisely regulated to prevent iron imbalance. The basic helix-loop-helix (bHLH) transcription factor bHLH104, a member of bHLH subgroup IVc, activates Fe uptake. bHLH104 is n...
doi.org
November 20, 2025 at 5:37 AM
Reposted
This week in our Practical Plant Genetics course, we had the pleasure of hosting Tamar Avin-Wittenberg as a guest lecturer 🌿👸 @taw-lab.bsky.social
She guided our students through the fascinating world of autophagy, unveiling its mysteries and vital roles in plant development and stress responses.🌱✨
November 19, 2025 at 7:29 PM
Reposted
Which Arabidopsis gene discoveries have informed crop trait improvements? Here are just a few...

Are you aware of others? 🧪

#plantbiology #plantscience #scisky #cropscience
November 19, 2025 at 10:00 PM
Reposted
Getting ready for our #PlantGenomics courses! 🌱🔬
The course is almost full, so check out the details soon if you want to join and learn about the power of long-read sequencing and cloud-based data analysis.
Feel free to spread the word!

👉 www.izmb.uni-bonn.de/en/pbb/news#...
@puckerlab.bsky.social
November 19, 2025 at 6:01 AM
Short-term fluctuating and long-term divergent selection on sympatric Monkeyflowers: insights from repeated reciprocal transplants
doi.org/10.1101/2024...

Evolutionary Rewiring of Anthocyanin Biosynthesis Pathway in Poaceae
doi.org/10.1101/2025...
Short-term fluctuating and long-term divergent selection on sympatric Monkeyflowers: insights from repeated reciprocal transplants
Sympatric species are often locally adapted to distinct microhabitats. However, temporal variation may cause local maladaptation and species boundary breakdown, especially during extreme climatic even...
doi.org
November 19, 2025 at 4:51 AM
Uncovering the genetic basis of fruit volatiles in Fragaria vesca through GWAS reveals FvJMT2 as a methyl benzoate biosynthesis gene with insect-repellent function
doi.org/10.1101/2025...

Genomic characterization of a nematode tolerance locus in sugar beet
doi.org/10.1101/2023...
doi.org
November 19, 2025 at 4:50 AM
Reposted
November 18, 2025 at 5:41 PM
Reposted
So grapevine no different than Arabidopsis, where century-scale methylome stability was demonstrated 10 years ago...
journals.plos.org/plosgenetics...
November 18, 2025 at 9:24 PM
Reposted
I attended a very interesting cybersecurity presentation today. The message is clear: Don’t use closed source software and clouds outside of your jurisdiction.
Conclusion: Get rid of Microsoft products asap.
November 17, 2025 at 9:23 PM
Reposted
Our lab's new CS student is working on our supercomputers in lab and wants us to move off Ubuntu bc package manager reasons, and suggests Manjaro, Pop! (even tho same pkgmngr), or Debian. For the comp (bio) people in my feed, thoughts?
November 18, 2025 at 9:50 PM