text: LPA1-induced cytoskeleton reorganization therefore makes a previously unrecognized but critically important contribution to the profibrotic activities of << LPA >> by driving MRTF-dependent [[ CTGF ]] expression, which, in turn, drives fibroblast proliferation.-Sakai, N., Chun, J., Duffield, J. S., Wada, T., Luster, A.