(2/2) Arg and Lys promote condensation more readily than simpler cationic amino acids, highlighting how amino acid chemistry may have shaped early RNA–peptide organization.
#OriginOfLife #RNA #Ribosome
doi.org/10.64898/202...

How cells maintain their identity: Research at the University of Bayreuth uncovers how RNA tags regulate gene activity
bit.ly/4e82cBi
#RNA #Cells #Molecule #UniBayreuth #UBT #Science #Research

E. coli's DnaB helicase, key in DNA replication, efficiently unwinds DNA when correctly loaded, challenging the old view of limited ATP-motor coupling efficiency. PMID:42373613, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-73652-6 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

Discover key findings: Unique fibrotic pericyte cluster identified in pulmonary fibrosis using single-cell RNA-seq in human lungs and mouse models, unlocking DNA regulation insights. PMID:42373667, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-74910-3 #Medsky #Pharmsky #RNA 🧪

Neonatal MR1T cells show diverse TCRs but only 30% have bacterial recognition compared to adults (70%). Significant insight into sepsis protection. Discuss! PMID:42373629, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-74998-7 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

Study reveals enzyme clustering enhances CoQ biosynthesis via substrate channeling. Molecular dynamics and biochemical tests show COQ metabolons form at phase transitions. PMID:42373663, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-74806-2 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

What you are tomorrow depends on what you do today.
#rna #dna #cloning #Geneticengineering #Artificalintelligence #ai #humans #humanity #genomes #stem #stemcells #crispr #bio #biotech #life #medicalstudent
#genetics #humans #futurehumans #tech #technology #biotechnology
#medicalnews

The RNA World Hypothesis: Did Life Begin Without DNA?
discoverwildscience.com
#rna #dna #cloning #Geneticengineering #Artificalintelligence #ai #humans #humanity #genomes #stem #stemcells #crispr #bio #biotech #life #medicalstudent
#genetics #humans #futurehumans #tech #technology #biotechnology

A study reveals a unique blood-brain barrier-like gate in small cell lung cancer (SCLC) that hinders immune cell infiltration, limiting immunotherapy effectiveness. Key features include tightly connected… PMID:42102817, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00452-6 #RNA 🧪

Uncovering a link between cytoskeletal dynamics and transcription, the study reveals that MAP1B, a microtubule-associated protein, shuttles to the nucleus, influencing neural stem cell fate and disease. PMID:42276043, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00578-7 #RNA 🧪

Disrupting Ip6k2-Runx2 stops osteoblasts and osteoclasts from coupling, offering new osteoporosis treatment. Dual role discovery could change OP management. PMID:42373645, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-75098-2 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

The cryo-EM structure of HIV-2 Vif with human APOBEC3H and CBFβ shows how Vif bypasses retrovirus immunity. A3H forms 2-part dimer linked by dsRNA, revealing key viral tactics. PMID:42373647, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-75045-1 #Medsky #Pharmsky #RNA #ASHG 🧪

D-SPIN constructs gene regulatory network models from single-cell RNA-seq, revealing how cells modulate gene expression to maintain homeostasis and respond to perturbations. PMID:42127893, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00463-0 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

Excessive mechanosensation via PIEZO1 in bladder epithelial cells drives nociceptive innervation and chronic pain during uropathogenic E. coli infection through IL-6 signaling. PMID:42361796, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00649-5 #Medsky #Pharmsky #RNA #ASHG 🧪

Study shows promising results: Neoadjuvant fulvestrant + abemaciclib achieves high clinical benefit rate in advanced low-grade serous ovarian carcinoma. Insightful findings! PMID:42374029, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-74571-2 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

AI-driven discovery of GPNMB CAR T cells could transform multi-cancer therapy, optimizing target identification from 1000s of single-cell RNA sequences. Exciting potential! PMID:42349383, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00651-3 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

Key findings reveal that MBS1, a mediator of 1O2 responses, forms protein condensates in chloroplasts, enhancing high-light tolerance and protecting against photodamage. PMID:42309053, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00642-2 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

3D diffusion autoencoders analyze cardiac MRI data from 71,017 UK Biobank participants, unveiling reproducible, heritable phenotypes (h² = 4–18%). Fascinating insights! PMID:42373625, Nat Commun 2026, @NatureComms https://doi.org/10.1038/s41467-026-74575-y #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

Revolutionizing embryonic research: Primates' organogenetic embryoids from cTBLCs showcase totipotent features, advancing models from zygote to early organogenesis. PMID:42269606, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00582-9 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪

A 14-protein plasma signature predicts lung cancer risk >5 years before diagnosis, enhancing prevention strategies beyond IL-1β inhibition's high NNT. PMID:42242224, Cell 2026, @Cell https://www.cell.com/cell/fulltext/S0092-8674(26)00522-2 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪