Probucol enhances cholesterol efflux from cultured human skin fibroblasts. 1988

R B Goldberg, and A Mendez
Division of Endocrinology, University of Miami School of Medicine, Florida.

To explore whether the reported xanthoma-reducing effects of probucol are related to tissue-specific mechanisms of the drug, the influence of probucol on cholesterol efflux from cultured human skin fibroblasts was investigated. Incubation of cells with probucol led to a 2-fold enhancement of high-density lipoprotein-mediated cholesterol efflux. This result raises the possibility that probucol may reduce cholesterol accumulation in tissues through a cholesterol-mobilizing action.

UI MeSH Term Description Entries
D008074 Lipoproteins Lipid-protein complexes involved in the transportation and metabolism of lipids in the body. They are spherical particles consisting of a hydrophobic core of TRIGLYCERIDES and CHOLESTEROL ESTERS surrounded by a layer of hydrophilic free CHOLESTEROL; PHOSPHOLIPIDS; and APOLIPOPROTEINS. Lipoproteins are classified by their varying buoyant density and sizes. Circulating Lipoproteins,Lipoprotein,Lipoproteins, Circulating
D010636 Phenols Benzene derivatives that include one or more hydroxyl groups attached to the ring structure.
D011341 Probucol A drug used to lower LDL and HDL cholesterol yet has little effect on serum-triglyceride or VLDL cholesterol. (From Martindale, The Extra Pharmacopoeia, 30th ed, p993). Biphenabid,DH-581,Lorelco,Lurselle,Panavir,Superlipid,DH 581,DH581
D002478 Cells, Cultured Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others. Cultured Cells,Cell, Cultured,Cultured Cell
D002784 Cholesterol The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. Epicholesterol
D005347 Fibroblasts Connective tissue cells which secrete an extracellular matrix rich in collagen and other macromolecules. Fibroblast
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012867 Skin The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.

Related Publications

R B Goldberg, and A Mendez
May 1981, The Journal of biological chemistry,
R B Goldberg, and A Mendez
July 1988, The American journal of cardiology,
R B Goldberg, and A Mendez
August 1986, Clinica chimica acta; international journal of clinical chemistry,
R B Goldberg, and A Mendez
February 1996, Biochemical Society transactions,
R B Goldberg, and A Mendez
February 2005, Bioscience, biotechnology, and biochemistry,
R B Goldberg, and A Mendez
February 1997, Biochemical Society transactions,
R B Goldberg, and A Mendez
December 1976, Biochimica et biophysica acta,
R B Goldberg, and A Mendez
August 1984, Biochemical medicine,
Copied contents to your clipboard!