1-ALPHA,25-DIHYDROXYVITAMIN D-3 INDUCES VERY-LOW-DENSITY LIPOPROTEIN RECEPTOR MESSENGER-RNA EXPRESSION IN HL-60 CELLS IN ASSOCIATION WITH MONOCYTIC DIFFERENTIATION
Citation
M. Kohno et al., 1-ALPHA,25-DIHYDROXYVITAMIN D-3 INDUCES VERY-LOW-DENSITY LIPOPROTEIN RECEPTOR MESSENGER-RNA EXPRESSION IN HL-60 CELLS IN ASSOCIATION WITH MONOCYTIC DIFFERENTIATION, Atherosclerosis, 133(1), 1997, pp. 45-49
Categorie Soggetti
Peripheal Vascular Diseas
SICI code
0021-9150(1997)133:1<45:1DIVLR>2.0.ZU;2-0
Abstract
Expression of VLDL receptor mRNA during differentiation of HL-60 cells
was investigated by Northern analysis. The expression induced in 1 al
pha,25-dihydroxyvitamin D-3 (1 alpha,25(OH)(2)D-3)-treated cells was 3
times that in untreated cells, while LDL receptor mRNA expression was
unchanged. VLDL receptor mRNA levels were not changed in macrophages
caused to differentiate from HL-60 cells by treatment with phorbol 12-
myristate 13-adetate (PMA). Treatment of sarcoma cells which possess t
he vitamin D receptor (MG-63 cell line) with 1 alpha,25(OH)(2)D-3 did
not affect VLDL receptor- mRNA levels. Therefore, 1 alpha,25(OH)(2)D-3
induces VLDL receptor mRNA in HL-60 cells through differentiation-dep
endent mechanisms. (C) 1997 Elsevier Science Ireland Ltd.