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Role of TNFRSF12A in cell proliferation, apoptosis, and proinflammatory cytokine expression by regulating the MAPK and NF-κB pathways in thyroid cancer cells.
Cytokine
December 2024
Department of General Surgery, Chun'an First People's Hosptial, Hangzhou, China. Electronic address:
Tumor necrosis factor receptor superfamily member 12A (TNFRSF12A) has been reported to be upregulated in thyroid cancer (THCA). However, the role and mechanism of TNFRSF12A in THCA remain largely unknown. TNFRSF12A expression in THCA samples was analyzed using bioinformatics analysis.
View Article and Find Full Text PDFTargeting the insulin-like growth factor-1 receptor to overcome imatinib resistance in chronic myeloid leukemia.
Discov Oncol
December 2024
Department of Hematology, Tokyo Medical University, 6-7-1 Nishi-Shinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan.
Patients with chronic myeloid leukemia (CML) frequently develop resistance to tyrosine kinase inhibitors such as imatinib. In this study, we explored the role of the insulin-like growth factor 1 (IGF-1) signaling pathway in CML and imatinib resistance. An analysis of IGF-1 gene expression using public databases revealed elevated levels of insulin-like growth factor-binding proteins in patients with chronic-phase CML.
View Article and Find Full Text PDFEffects of ALS-associated 5'tiRNA on the transcriptomic and proteomic profile of primary neurons in vitro.
Exp Neurol
December 2024
Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin, Ireland; FutureNeuro Research Ireland Centre, Royal College of Surgeons in Ireland, Dublin, Ireland. Electronic address:
tRNA-derived stress-induced RNAs (tiRNAs) are a new class of small non-coding RNA that have emerged as important regulators of cellular stress responses. tiRNAs are derived from specific tRNA cleavage by the stress-induced ribonuclease angiogenin (ANG). Loss-of-function mutations in the ANG gene are linked to amyotrophic lateral sclerosis (ALS), and elevated levels of specific tiRNAs were recently identified in ALS patient serum samples.
View Article and Find Full Text PDFSP140 represses specific loci by recruiting polycomb repressive complex 2 and NuRD complex.
Nucleic Acids Res
December 2024
IFOM ETS, The AIRC Institute of Molecular Oncology, Via Adamello 16, 16039 Milano, Italy.
SP140, a lymphocytic-restricted protein, is an epigenetic reader working as a corepressor of genes implicated in inflammation and orchestrating macrophage transcriptional programs to maintain cellular identity. Reduced SP140 expression is associated both to autoimmune diseases and blood cancers. However, the molecular mechanisms that link SP140 altered protein levels to detrimental effects on the immune response and cellular growth, as well as the interactors through which SP140 promotes gene silencing, remain elusive.
View Article and Find Full Text PDFGALNT6 drives lenvatinib resistance in hepatocellular carcinoma through autophagy and cancer-associated fibroblast activation.
Cell Oncol (Dordr)
December 2024
Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Background: Hepatocellular carcinoma (HCC) remains a significant global health challenge with limited treatment options. Lenvatinib, a tyrosine kinase inhibitor, has shown promise but is often undermined by the development of drug resistance.
Methods: Utilizing high-throughput sequencing, we investigated the molecular mechanisms underlying lenvatinib resistance in HCC cells, with a focus on metabolic pathways.
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