Results 71 to 80 of about 13,391 (192)
MAPK Inhibitor‐Tolerant Persister Cells in Melanoma: Mechanisms and Therapeutic Vulnerabilities
Melanoma response to MAPK inhibition progresses from drug‐sensitive cells to drug‐tolerant persister states, which enable survival through adaptive signaling, metabolic rewiring, and phenotypic plasticity. These persister cells serve as an intermediate reservoir from which resistant tumors ultimately emerge. ABSTRACT Though major advancements have been
Bhoomi Shah +3 more
wiley +1 more source
Regulatory role of the METTL3/MALAT1 axis in multiple myeloma progression
Objective: Methyltransferase-like 3 (METTL3) plays a crucial role in cancer progression, both in m6A modification-dependent and −independent pathways. We aimed to elucidate the mechanism by which METTL3 and the long noncoding RNA metastasis-associated ...
Xiaohong Lu +5 more
doaj +1 more source
Tumor‐Derived Exosomal piR‐hsa‐28212 Promotes Lymphatic Metastasis in Breast Cancer
Breast cancer–derived exosomal piR‐hsa‐28212 promotes lymphangiogenesis and lymph node metastasis by activating VEGFC/VEGFR3 signaling. It stabilizes TBX1 mRNA in lymphatic endothelial cells and METTL3 protein in tumor cells, enhancing VEGFR3 expression and VEGFC secretion.
Yafen Wang +7 more
wiley +1 more source
In this study, OP‐BMSCs were successfully isolated from OVX osteoporotic rats. Mechanistic investigations revealed that the RNA‐binding protein YTHDF3 significantly upregulates Tbx19 expression by enhancing the stability of Tbx19 mRNA. Elevated Tbx19 levels, in turn, activate key osteogenic molecules, effectively promoting the differentiation of OP ...
Qianke Tao +9 more
wiley +1 more source
METTL3, a key enzyme in N6‐methyladenosine (m6A) modification, plays a crucial role in the progression of renal fibrosis, particularly in chronic active renal allograft rejection (CAR).
Qinfan Yao +10 more
doaj +1 more source
Proteostasis of organelles in aging and disease
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
Objective METTL3, an m6A methyltransferase, enhances germinal center responses. This study explores its role in lupus B cells and its impact on B-cell activation.
Yiying Yang +9 more
doaj +1 more source
Recent advances in small molecules targeting the METTL3
N6-methyladenosine (m6A) is the most prevalent internal modification of eukaryotic mRNA, playing a crucial role in the regulation of gene expression. Methyltransferase-like 3 (METTL3), a key catalytic component of the m6A methyltransferase complex, is primarily responsible for the deposition of m6A on target RNA.
Feifei Wu, Lei Yu, Shilin Xu
openaire +3 more sources
Ubiquitin‐specific protease 43 (USP43) in up‐regulated during lipopolysaccharide (LPS)‐induced acute lung injury (ALI). USP43 interacts and inhibits the degradation of solute carrier family 7 member 11 (SLC7A11) by removing the K48‐linked ubiquitination of it, thereby suppressing ferroptosis.
Li Zhang +7 more
wiley +1 more source
NFIC/METTL3 negative feedback loop in NSCLC cells suppresses exosomal miR‐194‐5p via m6A methylation; reduced miR‐194‐5p deepresses ZNF106 in macrophages, promoting M2 polarization and IL‐6 secretion; Macrophage‐derived IL‐6 activates JAK2/STAT3 in NSCLC cells to upregulate METTL3, forming a positive feedback loop.
Shu Fang +12 more
wiley +1 more source

