Fibrosis in Mesothelioma: Potential Role of Lysyl Oxidases
Overview
Authors
Affiliations
Immunotherapies (such as checkpoint inhibitors) and standard chemotherapies (such as cisplatin) have limitations in the successful treatment of malignant pleural mesothelioma (MPM). Fibrosis is the accumulation of collagen in the extracellular matrix (ECM) of tissues, making them denser than that of healthy tissues and thereby affecting drug delivery and immune cell infiltration. Moreover, fibrosis severely affects the patient's breathing and quality of life. The production of collagen and its assembly is highly regulated by various enzymes such as lysyl oxidases. Many solid tumors aberrantly express the family of lysyl oxidases (LOX/LOXL). This review examines how LOX/LOXLs were found to be dysregulated in noncancerous and cancerous settings, discusses their roles in solid tumor fibrosis and pathogenesis and explores the role of fibrosis in the development and poor clinical outcomes of patients with MPM. We examine the current preclinical status of drugs targeting LOX/LOXLs and how the incorporation of such drugs may have therapeutic benefits in the treatment and management of patients with MPM.
Multiple aspects of matrix stiffness in cancer progression.
Mancini A, Gentile M, Pentimalli F, Cortellino S, Grieco M, Giordano A Front Oncol. 2024; 14:1406644.
PMID: 39015505 PMC: 11249764. DOI: 10.3389/fonc.2024.1406644.
Lysyl Oxidase Family Proteins: Prospective Therapeutic Targets in Cancer.
Wang W, Wang X, Yao F, Huang C Int J Mol Sci. 2022; 23(20).
PMID: 36293126 PMC: 9602794. DOI: 10.3390/ijms232012270.
Lysyl Oxidase Family Enzymes and Their Role in Tumor Progression.
Liburkin-Dan T, Toledano S, Neufeld G Int J Mol Sci. 2022; 23(11).
PMID: 35682926 PMC: 9181702. DOI: 10.3390/ijms23116249.