Title : Green tea catechin EGCG inhibits ileal apical sodium bile acid transporter ASBT.

Pub. Date : 2010 Mar

PMID : 20056894






6 Functional Relationships(s)
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1 Green tea catechin EGCG inhibits ileal apical sodium bile acid transporter ASBT. epigallocatechin gallate solute carrier family 10 member 2 Homo sapiens
2 Our data showed that ASBT activity was significantly decreased by (-)-epigallocatechin-3-gallate (EGCG) but not other green tea catechins. epigallocatechin gallate solute carrier family 10 member 2 Homo sapiens
3 Our data showed that ASBT activity was significantly decreased by (-)-epigallocatechin-3-gallate (EGCG) but not other green tea catechins. epigallocatechin gallate solute carrier family 10 member 2 Homo sapiens
4 Concomitant with the decrease in ASBT function, EGCG significantly reduced ASBT pool in the detergent-insoluble fraction, while increasing its presence in the detergent-soluble fraction of plasma membrane. epigallocatechin gallate solute carrier family 10 member 2 Homo sapiens
5 Furthermore, EGCG decreased the association of ASBT with floating lipid raft fractions of cellular membrane on Optiprep density gradient. epigallocatechin gallate solute carrier family 10 member 2 Homo sapiens
6 In conclusion, our data demonstrate a novel role of lipid rafts in the modulation of ASBT function by the dietary component EGCG, which may underlie the hypocholesterolemic effects of green tea. epigallocatechin gallate solute carrier family 10 member 2 Homo sapiens