Expression of Periostin Alternative Splicing Variants in Normal Tissue and Breast Cancer.

ABSTRACT: (1) Background: Periostin (Pn) is a secreted protein found in the extracellular matrix, and it plays a variety of roles in the human body. Physiologically, Pn has a variety of functions, including bone formation and wound healing. However, it has been implicated in the pathogenesis of various malignant tumors and chronic inflammatory diseases. Pn has alternative splicing variants (ASVs), and our previous research revealed that aberrant ASVs contribute to the pathogenesis of breast cancer and heart failure. However, the difference in expression pattern between physiologically expressed Pn-ASVs and those expressed during pathogenesis is not clear. (2) Methods and results: We examined normal and breast cancer tissues, focusing on the Pn-ASVs expression pattern to assess the significance of pa

SUBMITTER: Kanemoto Y 

PROVIDER: S-EPMC11430663 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature