SAT1‐Induced Spermidine Depletion Potentiates Food Allergy
Spermidine depletion, driven by upregulated spermidine/spermine N1‐acetyltransferase (SAT1), potentiates food allergy by promoting mast cell degranulation through autophagy suppression. SAT1 physically interacts with the long noncoding RNA Cdk19os to inhibit Atg5 and Atg7, disrupting autophagic flux.
Manman Liu +8 more
wiley +1 more source
Thermal modulation of transcriptional states, biofilm architecture and survival strategies in <i>Cobetia marina</i>. [PDF]
Ibacache-Quiroga C +8 more
europepmc +1 more source
Dual Repression by IPA1 Fine‐Tunes OsbZIP79‐Mediated Salt Tolerance in Rice
Dual repression by IPA1 fine‐tunes OsbZIP79‐mediated salt tolerance in rice: direct transcriptional inhibition under normal conditions and salt‐induced degradation under stress. This dual mechanism activates OsbZIP79 to regulate Na+/K+ homeostasis and redox balance via downstream genes, enabling optimal salt stress response.
Hui Wang +12 more
wiley +1 more source
Genome-Wide Characterization, Stress-Responsive Expression, and QTLome Integration of the DUF1645 Gene Family in Rice (<i>Oryza sativa</i> L.). [PDF]
Su P, Que Z, Song X, Wang G.
europepmc +1 more source
An acid‐responsive core‐shell microneedle system normalizes the degenerative annulus fibrosus microenvironment by consuming pathological H+, generating O2, and providing NIR‐amplified redox buffering. Mechanistically, it epigenetically suppresses ferroptosis via DNMT3A‐dependent methylation of the ATF3 promoter, relieving ATF3‐mediated repression of ...
Lu Tan +7 more
wiley +1 more source
TrbA binds and locks a sliding clamp KorB to repress transcription on multi-drug resistance plasmids. [PDF]
McLean TC, Chandra G, Le TBK.
europepmc +1 more source
Aspirin‐Derived Salicyl‐CoA Drives Histone Lysine Salicylation Regulated by CBP and SIRT2
Aspirin‐derived salicyl‐CoA serves as a previously unrecognized acyl donor for protein lysine salicylation. This study identifies histone lysine salicylation as a reversible epigenetic modification regulated by CBP and SIRT2, expanding the biochemical actions of aspirin beyond its canonical acetylation‐dependent mechanisms and providing a new framework
Facai Zhang +15 more
wiley +1 more source
A portable Cas6f-based system for multiplex translational repression in bacteria. [PDF]
Favoino G +4 more
europepmc +1 more source
Disuse‐induced muscle atrophy is driven by a non‐metabolic, nuclear function of the enzyme PFKFB3. Acting as a scaffold, PFKFB3 facilitates Nedd4‐mediated ubiquitination and degradation of the anti‐atrophy transcription factor JunB. Inhibiting this novel PFKFB3–Nedd4–JunB signaling axis stabilizes JunB and alleviates muscle wasting, revealing a highly ...
Mengjun Ma +12 more
wiley +1 more source
The Epigenetic Architecture of Classical Hodgkin Lymphoma: Lineage Erasure, Immune Escape, and Therapeutic Reprogramming. [PDF]
Seleusan M +6 more
europepmc +1 more source

