Results 51 to 60 of about 1,461 (131)
TRMT6‐mediated m1A modification in CDK9 mRNA enhances its mRNA stability and translation efficiency, thereby increasing the protein levels of CDK9. Upregulated CDK9 promotes the progression of HCC by elevating the levels of oncogenic factors including p‐STAT3, MCL1, and BCL‐2. On the other hand, CDK9 phosphorylates TARDBP at Ser254 to activate HBV core
Rui Zhang +12 more
wiley +1 more source
RNA Modifications in Tumor Microenvironment: A New Dimension for Cancer Treatment
Tumor initiation and progression depend on a supportive and highly heterogeneous tumor microenvironment (TME). RNA modifications regulate signaling pathways and cytokine networks that shape TME dynamics, facilitating interactions between cancer cells and noncancerous stromal cells, and ultimately promoting immune evasion and tumor progression ...
Qiwen Li +3 more
wiley +1 more source
tRNA-derived fragments (tRFs) are a class of small RNAs that occur when tRNAs are broken down by enzymes due to stress. Increasing reports have shown that tRFs are associated with multiple physiological and pathological processes, especially in cancers ...
Sicheng Lu +9 more
doaj +1 more source
ALKBH3 m1A Demethylase Deficiency Reduces Alzheimer's Amyloid‐β Pathology (Adv. Sci. 32/2026)
Alzheimer's Disease The cover illustrates how ALKBH3 demethylates PINK1 mRNA at m1A sites, destabilizing PINK1 transcripts and suppressing mitophagy, which drives Alzheimer's pathology (winter scene). Restoring ALKBH3 function rescues mitophagy (spring scene), with PINK1 (pink flower) facilitating mitochondrial transport along neurites (branches). More
Yueyang Li +25 more
wiley +1 more source
Progress of research on m6A demethylases in gastric cancer
Gastric cancer (GC) is one of the most common malignancies in the digestive system. Many patients are found in advanced stage and have a poor prognosis. Surgery and chemotherapy remain the main treatments for gastric cancer. N6-methyladenosine (m6A) is a
JIANG Shuang, YU Jiwei
doaj +1 more source
N1-Methyladenosine (m1A) is an abundant modification of transcripts, plays important roles in regulating mRNA structure and translation efficiency, and is dynamically regulated under stress.
Zhangyang Qi +12 more
doaj +1 more source
This article reviews the pivotal role of post‐translational modifications of proteins in the development and progression of hematologic malignancies, and explores their clinical translation potential as novel biomarkers and therapeutic targets. ABSTRACT Post‐translational modifications (PTMs) of proteins have emerged as critical regulators in the ...
Yuxuan Han +6 more
wiley +1 more source
Novel Metabolically Stable PCA-1/ALKBH3 Inhibitor Has Potent Antiproliferative Effects on DU145 Cells In Vivo [PDF]
Novel potent prostate cancer antigen-1 (PCA-1)/alpha-ketoglutarate-dependent dioxygenase alkB homolog 3 (ALKBH3) inhibitors both in vivo and in vivo were designed and evaluated by a stability assay in an S9 mixture, a mixture of rat liver homogenate and co-factors, and oral absorbability assay in rat, as well as enzyme and cell assays, and resulted in ...
Masahiro, Ueda +8 more
openaire +2 more sources
The Role of N6‐Methyladenosine Modification in Health and Disease
N6‐methyladenosine (m6A) is the most prevalent internal RNA modification in eukaryotes, acting as a pivotal epitranscriptomic regulator of RNA metabolism. This modification plays a dual role: it maintains physiological homeostasis under normal conditions but drives disease progression when dysregulated.
Linghuan Li +6 more
wiley +1 more source
Oxidative Stress and DNA Epigenetic Modifications in Cancer: Mechanisms and Targeted Therapeutics
Reactive oxygen species (ROS) modulate DNA methyltransferases (DNMTs), ten‐eleven translocation family proteins (TETs) and their cofactors, reshaping 5‐methylcytosine (5mC)/5‐hydroxymethylcytosine (5hmC)/5‐formylcytosine (5fC) landscapes and gene expression in cancer cells. In turn, epigenetic control of antioxidant and metabolic pathways feeds back on
Xishan Yang +7 more
wiley +1 more source

