Results 51 to 60 of about 278,661 (263)
Molecular Oncology, EarlyView.Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena +15 more
wiley +1 more source
PA2G4 Functions as a Cofactor for MYC Family Oncoproteins in MYC-Driven Malignancies
CellsMYCN and c-MYC are critical driver oncogenes in several childhood cancers, including neuroblastoma. Currently, the clinical development of MYC inhibitors has been hindered by the intrinsically disordered structure of MYC proteins, which lack well-defined
Sukriti Krishan +12 more
doaj +1 more source
Molecular Oncology, EarlyView.We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source
Nucleolar localization of hepatic c-Myc: a potential mechanism for c-Myc regulation
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2005 The c-myc proto-oncogene encodes a transcription factor that is involved in cell proliferation, growth, differentiation, and apoptosis. Previous studies on the regulation of hepatic c-myc have focused on control of its mRNA expression, which generally correlates with hepatocyte proliferation during both liver development and liver regeneration. However,
Sanders, Jennifer A. +1 more
openaire +2 more sources
MITF maintains genome stability in nonmelanocyte lineages
Molecular Oncology, EarlyView.MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir +13 more
wiley +1 more source
Nucleophosmin interacts directly with c-Myc and controls c-Myc-induced hyperproliferation and transformation [PDF]
Proceedings of the National Academy of Sciences, 2008 The transcription factor c-Myc is essential for cellular proliferation and is one of the most frequently activated oncogenes, but the molecular mechanism mediating its critical role in transformation is unclear. Like c-Myc, multifunctional nucleophosmin (NPM) is tightly regulated during proliferation and is overexpressed in several different types of ...
Zhaoliang, Li +2 more
openaire +2 more sources
Molecular Oncology, EarlyView.Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim +3 more
wiley +1 more source
DNA-dependent protein kinase catalytic subunit modulates the stability of c-Myc oncoprotein
Molecular Cancer, 2008 Background C-Myc is a short-lived oncoprotein that is destroyed by ubiquitin-mediated proteolysis. Dysregulated accumulation of c-Myc commonly occurs in human cancers. Some of those cases with the dysregulated c-Myc protein accumulation are attributed to
Wang Yu +8 more
doaj +1 more source
Direct Activation of HSP90A Transcription by c-Myc Contributes to c-Myc-induced Transformation [PDF]
Journal of Biological Chemistry, 2004 The c-myc proto-oncogene encodes a ubiquitous transcription factor involved in the control of cell growth and differentiation and implicated in inducing tumorigenesis. Understanding the function of c-Myc and its role in cancer depends upon the identification of c-Myc target genes.
Teng, Shu-Chun +6 more
openaire +2 more sources
Molecular Oncology, EarlyView.Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller +10 more
wiley +1 more source