Reposted by Jitendra MeenaNikolai Slavov @slavov-n.bsky.social · 20/05/2025An intuitive visualization of the regulatory layers influencing the stoichiometry of a protein complex. pmc.ncbi.nlm.nih.gov/articles/PMC... 14413
Reposted by Jitendra MeenaCarolyn Bertozzi @carolynbertozzi.bskyverified.social · 25/04/2025Check it out - amazing new work by @raflynn5.bsky.social and Kostas Tzelepis labs, discovery of a cell surface RNA/glycoRNA binding protein that is also a cancer antigen, new target for antibody therapy! www.nature.com/articles/s41...nature.comTreatment of acute myeloid leukemia models by targeting a cell surface RNA-binding protein - Nature BiotechnologyAn RNA-binding protein on leukemia cells provides an effective target in mouse models. 112133
Reposted by Jitendra MeenaMatthew Taliaferro @jmtali.bsky.social · 21/03/2025Two updates with this project! First, this work is now published here: academic.oup.com/nar/article/... Second, our software for identifying 8-oxoguanosine via RNAseq, PIGPEN, is now installable via bioconda: anaconda.org/bioconda/pig...academic.oup.comQuantification of subcellular RNA localization through direct detection of RNA oxidationAbstract. Across cell types and organisms, thousands of RNAs display asymmetric subcellular distributions. Studying this process requires quantifying abund 1309
Reposted by Jitendra MeenaSergio Campos @regen-bio-cie.bsky.social · 19/03/2025🧪 Wnt signaling restores evolutionary loss of regenerative potential in Hydra. Our recently released study establishes a comparative framework for understanding the molecular basis of regeneration and its evolutionary loss in closely-related species. www.biorxiv.org/content/10.1...biorxiv.org 293
Reposted by Jitendra MeenaVikram Agarwal @vagar.bsky.social · 20/01/2025Check out our new & improved V2 manuscript for RiboNN, with new analyses to further sharpen the results!! www.biorxiv.org/content/10.1...biorxiv.orgPredicting the translation efficiency of messenger RNA in mammalian cellsThe degree to which translational control is specified by mRNA sequence is poorly understood in mammalian cells. Here, we constructed and leveraged a compendium of 3,819 ribosomal profiling datasets, ... 0357
Reposted by Jitendra MeenaMatthew L. Kraushar @matthewkraushar.bsky.social · 15/01/2025mRNA 5'UTR functions, large scale, and feature detection to predict effect on translation - IN VIVO 🔥 awesome work from the awesome Madalena Reimão-Pinto & Alex Schier and colleagues 👏 MPRAs in multicellular organisms translation specificity 🤝 cell type specificity www.cell.com/developmenta...cell 072
Reposted by Jitendra Meenadfachinetti.bsky.social @dfachinetti.bsky.social · 08/01/2025#1 Happy to share our last work published in @NatureCellBio about a new cell cycle checkpoint that senses nuclear shape & mechanics to guarantee genome integrity www.nature.com/articles/s41.... Great work from @sol-herve.bsky.social & Andrea Scelfo in close collaboration with @katemiro.bsky.socialnature.comChromosome mis-segregation triggers cell cycle arrest through a mechanosensitive nuclear envelope checkpoint - Nature Cell BiologyHervé, Scelfo et al. show that chromosome mis-segregation induces mTORC2- and ATR-mediated p53 activation through a mechanosensitive checkpoint at the nuclear envelope triggered by altered heterochrom... 1010232
Reposted by Jitendra MeenaAxel Visel @axelvisel.bsky.social · 17/12/2024How do 250k regulatory sequences coordinate 15k genes in mammalian development? Just out: A genomic evidence board to decode the chaos by mapping enhancer-gene interactions across embryonic mouse tissues New resource with Miao Yu, Ming Hu, Bing Ren, and more. www.nature.com/articles/s41... 1279
Reposted by Jitendra MeenaJon Kuntz, PhD 🦈 @sharkeye.bsky.social · 17/12/2024My first first-author paper was published this morning! Did you know eye lenses grow in layers throughout life and can be analyzed to study movement and foraging ecology. But eye lenses differ in bio molecular composition across fish taxa, especially for sharks! 🧪🌎🦑 link.springer.com/article/10.1...link.springer.comInvestigating eye lens composition for stable isotope analysis in fishes: a comparison between Chondrichthyes and Actinopterygii - Environmental Biology of FishesLife history ecology provides a framework for understanding the complex interactions between organisms and their environments but is challenging to resolve for long-lived and migratory species. In fis... 1216726
Reposted by Jitendra MeenaAlejandro Montenegro @aemonten.bsky.social · 12/12/2024"We report that numerous “miRNAs” previously reported in EMT and cancer contexts are not incorporated into RISC and are not capable of endogenously silencing target genes, despite the fact that hundreds of publications in the cancer field describe their roles" www.biorxiv.org/content/10.1...biorxiv.org 63317
Reposted by Jitendra MeenaGal Haimovich ☣ 🧪🔬🎗 @grnfluoresceblg.bsky.social · 07/11/2024🧪 #RNASky #RNABiology Our paper is now on bioRxiv. A short thread. This is the work of 2 former students (& me) - Sandipan dasgupta and Anand Ravi The whole project originated more than a decade ago during my postdoc days. I found that mRNAs can transfer between mammalian cells, not by exosomes>> 64715
Jitendra Meena @jitendrakmeena.bsky.social · 13/11/2024What are the consequences of excessive RNA production? We found that MYC hyper activation that increases RNA synthesis, also accelerates RNA decay, resulting in a new type of oncogenic stress- RNA catabolic stress. Happy to share this work was featured on the cover. aacrjournals.org/cancerdiscov...aacrjournals.orgMYC Induces Oncogenic Stress through RNA Decay and Ribonucleotide Catabolism in Breast CancerMYC induces a previously uncharacterized type of oncogenic stress by increasing global RNA degradation and downstream ribonucleotide catabolism and ROS accumulation; this catabolic vulnerability can b... 130