Matrilin-2, an extracellular adaptor protein, is needed for the regeneration of muscle, nerve and other tissues
va Korpos
Ferenc Dek
Ibolya Kiss
摘要:The extracellular matrix (ECM) performs essential functions in the differentiation, maintenance and remodeling of tissues during development and regeneration, and it undergoes dynamic chang-es during remodeling concomitant to alterations in the cell-ECM interactions. Here we discuss recent data addressing the critical role of the widely expressed ECM protein, matrilin-2 (Matn2) in the timely onset of differentiation and regeneration processes in myogenic, neural and other tissues and in tumorigenesis. As a multiadhesion adaptor protein, it interacts with other ECM proteins and integrins. Matn2 promotes neurite outgrowth, Schwann cell migration, neuromuscular junc-tion formation, skeletal muscle and liver regeneration and skin wound healing. Matn2 deposition by myoblasts is crucial for the timely induction of the global switch toward terminal myogenic differentiation during muscle regeneration by affecting transforming growth factor beta/bone morphogenetic protein 7/Smad and other signal transduction pathways. Depending on the type of tissue and the pathomechanism, Matn2 can also promote or suppress tumor growth.
机标关键词:transforming growth factorextracellular matrixsignal transductionliver regenerationneurite outgrowthcell migrationwound healingtumor growth
论文发表日期:2015-01-01
在线出版日期:2025-08-15(本平台首次上网日期,不代表文献的发表时间)
页数:4( 866-869 )
英文信息
