Title : Silencing carboxylesterase 1 in human THP-1 macrophages perturbs genes regulated by PPARγ/RXR and RAR/RXR: down-regulation of CYP27A1-LXRα signaling.

Pub. Date : 2018 Feb 9

PMID : 29321244






4 Functional Relationships(s)
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1 We recently reported that silencing expression of carboxylesterase 1 (CES1) in human THP-1 macrophages [CES1KD (THP-1 cells with CES1 expression knocked down) macrophages] reduced cholesterol uptake and decreased expression of CD36 and scavenger receptor-A in cells loaded with acetylated low-density lipoprotein (acLDL). Cholesterol carboxylesterase 1 Homo sapiens
2 We recently reported that silencing expression of carboxylesterase 1 (CES1) in human THP-1 macrophages [CES1KD (THP-1 cells with CES1 expression knocked down) macrophages] reduced cholesterol uptake and decreased expression of CD36 and scavenger receptor-A in cells loaded with acetylated low-density lipoprotein (acLDL). Cholesterol carboxylesterase 1 Homo sapiens
3 We recently reported that silencing expression of carboxylesterase 1 (CES1) in human THP-1 macrophages [CES1KD (THP-1 cells with CES1 expression knocked down) macrophages] reduced cholesterol uptake and decreased expression of CD36 and scavenger receptor-A in cells loaded with acetylated low-density lipoprotein (acLDL). Cholesterol carboxylesterase 1 Homo sapiens
4 These results are consistent with a model in which abrogation of CES1 function attenuates the CYP27A1-LXRalpha-ABCA1 signaling axis by depleting endogenous ligands for the nuclear receptors PPARgamma, RAR, and/or RXR that regulate cholesterol homeostasis. Cholesterol carboxylesterase 1 Homo sapiens