Title : Changes in PtdIns(4,5)P2 induced by etoposide treatment modulates small intestinal P-glycoprotein via radixin.

Pub. Date : 2014

PMID : 24989004






6 Functional Relationships(s)
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1 Changes in PtdIns(4,5)P2 induced by etoposide treatment modulates small intestinal P-glycoprotein via radixin. Phosphatidylinositol 4,5-Diphosphate radixin Homo sapiens
2 In immunoprecipitation assays, radixin (but not ezrin or moesin) binding to PtdIns(4,5)P2 was observed to increase in association with the up-regulation of P-gp in the same fraction, and immunofluorescence studies indicated that radixin co-localized with PtdIns(4,5)P2 in the ileal tissue. Phosphatidylinositol 4,5-Diphosphate radixin Homo sapiens
3 In immunoprecipitation assays, radixin (but not ezrin or moesin) binding to PtdIns(4,5)P2 was observed to increase in association with the up-regulation of P-gp in the same fraction, and immunofluorescence studies indicated that radixin co-localized with PtdIns(4,5)P2 in the ileal tissue. Phosphatidylinositol 4,5-Diphosphate radixin Homo sapiens
4 In immunoprecipitation assays, radixin (but not ezrin or moesin) binding to PtdIns(4,5)P2 was observed to increase in association with the up-regulation of P-gp in the same fraction, and immunofluorescence studies indicated that radixin co-localized with PtdIns(4,5)P2 in the ileal tissue. Phosphatidylinositol 4,5-Diphosphate radixin Homo sapiens
5 In conclusion, ETP treatment appears to up-regulate PtdIns(4,5)P2 expression via RhoA/ROCK signaling, leading to the activation of ERM, presumably through the physical interaction of radixin with PtdIns(4,5)P2. Phosphatidylinositol 4,5-Diphosphate radixin Homo sapiens
6 In conclusion, ETP treatment appears to up-regulate PtdIns(4,5)P2 expression via RhoA/ROCK signaling, leading to the activation of ERM, presumably through the physical interaction of radixin with PtdIns(4,5)P2. Phosphatidylinositol 4,5-Diphosphate radixin Homo sapiens