Long Chen , Menglu Zhao , Linjing Liu , Tan Wang , Xue Gong , Jun Zhang
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ELAVL1 governs breast cancer malignancy by regulating cell stemness
Despite advances in understanding breast cancer (BC) molecular subtypes, the mechanisms underlying its grade of malignancy remain unclear. Our study reveals that low expression of the RNA-binding protein ELAVL1 is linked to higher-grade malignancy and poorer prognosis in malignant BC subtypes. Notably, knockdown of ELAVL1 increased the expression of key stem cell markers (CD44, SOX2, OCT4, KLF4, and NANOG) and enhanced tumorsphere formation. These findings offer new insights into BC malignancy and suggest potential improvements in prognostic assessment and treatment strategies for better patient outcomes.
期刊介绍:
BBA Molecular Cell Research focuses on understanding the mechanisms of cellular processes at the molecular level. These include aspects of cellular signaling, signal transduction, cell cycle, apoptosis, intracellular trafficking, secretory and endocytic pathways, biogenesis of cell organelles, cytoskeletal structures, cellular interactions, cell/tissue differentiation and cellular enzymology. Also included are studies at the interface between Cell Biology and Biophysics which apply for example novel imaging methods for characterizing cellular processes.