Results 61 to 70 of about 485,078 (155)
FEBS Letters, Volume 600, Issue 17, Page 2579-2614, September 2026.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
Cell Reports, 2018 Summary: Aging is accompanied by a pervasive collapse of proteostasis, while reducing general protein synthesis promotes longevity across taxa. Here, we show that the eIF4E isoform IFE-2 is increasingly sequestered in mRNA processing (P) bodies during ...
Matthias Rieckher +4 more
doaj +1 more source
Arabidopsis DXO1 activates RNMT1 to methylate the mRNA guanosine cap
Nature Communications, 2023 Arabidopsis DXO1 is a member of the eukaryotic DXO family of decapping enzymes for NAD-capped RNAs. Here the authors show that DXO1 is an essential component in canonical m7G capping of mRNA and activates RNMT1 which methylates the guanosine cap to form ...
Chen Xiao +12 more
doaj +1 more source
Advanced Science, Volume 13, Issue 49, 3 September 2026.This study unveils an unrecognized pro‐inflammatory epitranscriptomic checkpoint in psoriasis. By installing m7G modifications on the 5′ UTR of Bdkrb1 mRNA, METTL1 enhances receptor stability to orchestrate keratinocyte‐driven neutrophil recruitment via p38 MAPK signaling.
Chang Zhang +10 more
wiley +1 more source
Structural and biochemical characterization of eukaryotic mRNA decapping activators [PDF]
, 2014 In eukaryotes, mRNA turnover starts with the truncation of 3′ poly(A) tail and proceeds with either 3′-to-5′ degradation by the exosome complex or with decapping followed by 5′-to-3′ degradation by Xrn1.
Sharif, Humayun
core +1 more source
Targeting Poxvirus Decapping Enzymes and mRNA Decay to Generate an Effective Oncolytic Virus
Molecular Therapy: Oncolytics, 2018 Through the action of two virus-encoded decapping enzymes (D9 and D10) that remove protective caps from mRNA 5′-termini, Vaccinia virus (VACV) accelerates mRNA decay and limits activation of host defenses.
Hannah Burgess +5 more
doaj +1 more source
Protein Science, Volume 35, Issue 9, September 2026.Abstract Infections by Pseudomonas aeruginosa are a major cause of severe morbidity and mortality in immunocompromised patients and people with cystic fibrosis, largely due to the pathogen's ability to resist antibiotic treatment and to deploy multiple virulence strategies that promote persistence in the host.
Gianluca Pistoia +12 more
wiley +1 more source
Proteostasis of organelles in aging and disease
The FEBS Journal, Volume 293, Issue 18, Page 5600-5626, September 2026.Cells rely on regulated proteostasis mechanisms to keep their internal compartments functioning properly. When these mechanisms fail, damaged proteins accumulate, disrupting organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi, and lysosomes, as well as membraneless organelles, such as stress granules, processing bodies, the ...
Yara Nabawi +5 more
wiley +1 more source
Regulation of gene expression in trypanosomatids: living with polycistronic transcription [PDF]
Open Biology, 2019 In trypanosomes, RNA polymerase II transcription is polycistronic and individual mRNAs are excised by trans-splicing and polyadenylation. The lack of individual gene transcription control is compensated by control of mRNA processing, translation and ...
Christine Clayton
doaj +1 more source
Physiologia Plantarum, Volume 178, Issue 5, September/October 2026.ABSTRACT Genome‐wide association studies (GWAS) aim to identify loci associated with different traits, which could be evaluated in subsequent studies and later be prioritized in individual and seed stand selection. In trees, traits are measured at maturity or are only available after a long time, and juvenile‐mature correlations are often unknown ...
Mila Tost +8 more
wiley +1 more source