Title : Lysophosphatidic acid stimulates PC-3 prostate cancer cell Matrigel invasion through activation of RhoA and NF-kappaB activity.

Pub. Date : 2006 Jul

PMID : 16402387






6 Functional Relationships(s)
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1 Lysophosphatidic acid stimulates PC-3 prostate cancer cell Matrigel invasion through activation of RhoA and NF-kappaB activity. lysophosphatidic acid ras homolog family member A Homo sapiens
2 This study was performed to determine the relationship of lysophosphatidic acid (LPA) stimulation and increased Ras homolog A (RhoA) activity to nuclear factor kappa B (NF-kappaB) activity, and the role of these factors in regulating prostate cancer cell invasion. lysophosphatidic acid ras homolog family member A Homo sapiens
3 This study was performed to determine the relationship of lysophosphatidic acid (LPA) stimulation and increased Ras homolog A (RhoA) activity to nuclear factor kappa B (NF-kappaB) activity, and the role of these factors in regulating prostate cancer cell invasion. lysophosphatidic acid ras homolog family member A Homo sapiens
4 LPA treatment rapidly and transiently induced RhoA activity followed by maximally increased DNA binding of NF-kappaB at 1 h and AP-1 at 4 h. The LPA-induced NF-kappaB DNA binding was preceded by transient IkappaBalpha phosphorylation, and decreased total IkappaBalpha levels. lysophosphatidic acid ras homolog family member A Homo sapiens
5 LPA treatment rapidly and transiently induced RhoA activity followed by maximally increased DNA binding of NF-kappaB at 1 h and AP-1 at 4 h. The LPA-induced NF-kappaB DNA binding was preceded by transient IkappaBalpha phosphorylation, and decreased total IkappaBalpha levels. lysophosphatidic acid ras homolog family member A Homo sapiens
6 These results point to a model where LPA stimulates RhoA and increased PC-3 prostate cancer cell invasion activity through an NF-kappaB-dependent pathway. lysophosphatidic acid ras homolog family member A Homo sapiens