Cell Lines: GREG cells

The GREG cell line is a spontaneously immortal myoblast cell line derived from the dysferlin-deficient A/J mouse.  This cell line has been confirmed to produce NO dysferlin protein

Please contact Dr. Joshua Zimmerberg (National Institutes of Health, USA) or the Jain Foundation:

Jain Foundation Inc.
9725 Third Avenue NE, Suite 204
Seattle, Washington 98115
Phone: 425-882-1492
Fax: 425-882-1050

This cell line is reported to grow slowly, but is quite myogenic and forms robust myotubes.


Humphrey GW, Mekhedov E, Blank PS, de Morree A, Pekkurnaz G, Nagaraju K, Zimmerberg J. GREG cells, a dysferlin-deficient myogenic mouse cell line. Exp Cell Res. 2012 Jan 15; 318(2):127-35. 2011