Title : Dissociation of LPA-induced cytoskeletal contraction from stress fiber formation by differential localization of RhoA.

Pub. Date : 1997 Oct

PMID : 9410880






5 Functional Relationships(s)
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1 Dissociation of LPA-induced cytoskeletal contraction from stress fiber formation by differential localization of RhoA. lysophosphatidic acid ras homolog family member A Mus musculus
2 We find that LPA-induced shape changes are preceded by translocation of RhoA from the cytosol to the cell periphery. lysophosphatidic acid ras homolog family member A Mus musculus
3 We conclude that: (1) LPA-induced cytoskeletal contraction, but not stress fiber formation, requires translocation of RhoA from the cytosol to the plasma membrane; (2) translocation of RhoA occurs independently of its activation; and (3), a non-Src tyrosine kinase is involved in RhoA-stimulated contractility. lysophosphatidic acid ras homolog family member A Mus musculus
4 We conclude that: (1) LPA-induced cytoskeletal contraction, but not stress fiber formation, requires translocation of RhoA from the cytosol to the plasma membrane; (2) translocation of RhoA occurs independently of its activation; and (3), a non-Src tyrosine kinase is involved in RhoA-stimulated contractility. lysophosphatidic acid ras homolog family member A Mus musculus
5 We conclude that: (1) LPA-induced cytoskeletal contraction, but not stress fiber formation, requires translocation of RhoA from the cytosol to the plasma membrane; (2) translocation of RhoA occurs independently of its activation; and (3), a non-Src tyrosine kinase is involved in RhoA-stimulated contractility. lysophosphatidic acid ras homolog family member A Mus musculus