The involvement of galectin-1 in skeletal muscle determination, differentiation and regeneration.
The dogma that a cell is rigidly committed to one tissue type has been heavily challenged over the past few years with numerous reports of transdifferentiation of cells between different lineages. Cells capable of entering lineages other than that of their tissue of origin have been identified in several diverse tissues. Recently we have focussed on a non-committed myogenic cell within the dermis that is capable, under certain conditions, of expressing muscle specific markers and even fusing to the terminally differentiated stage of muscle cell development. We have identified galectin-1 as being a potent factor implicated in this process. In this review we discuss our findings and consider the involvement of galectin-1 in muscle determination, differentiation and regeneration.
Watt
Diana J
DJ
Department of Anatomy, Brighton and Sussex Medical School, Medical School Building, Falmer, Brighton, East Sussex BN1 9PX, UK. diana.watt@bsms.ac.uk
Jones
Gareth E
GE
Goldring
Kirstin
K
D000818:Animals; D002454:Cell Differentiation; D037483:Galectin 1 / Q000378:metabolism*; D006801:Humans; D018482:Muscle, Skeletal / Q000166:cytology* / Q000378:metabolism* / Q000502:physiology; D012038:Regeneration
D037483:Galectin 1