[HTML][HTML] Targeted disruption of the PDZK1 gene in mice causes tissue-specific depletion of the high density lipoprotein receptor scavenger receptor class B type I and …

O Kocher, A Yesilaltay, C Cirovic, R Pal… - Journal of Biological …, 2003 - ASBMB
PDZK1, a multi-PDZ domain containing adaptor protein, interacts with various membrane
proteins, including the high density lipoprotein (HDL) receptor scavenger receptor class B
type I (SR-BI). Here we show that PDZK1 controls in a tissue-specific and post-
transcriptional fashion the expression of SR-BI in vivo. SR-BI protein expression in PDZK1
knock-out (KO) mice was reduced by 95% in the liver, 50% in the proximal intestine, and not
affected in steroidogenic organs (adrenal, ovary, and testis). Thus, PDZK1 joins a growing …