RRC ID 43411
Author Suzuki T, Ishigami Y, Okada N, Kaneko A, Fukutomi R, Isemura M.
Title Differentiation-associated alteration in gene expression of importins and exportins in human leukemia HL-60 cells.
Journal Biomed Res
Abstract Employing the DNA microarray technique, we previously reported the alteration in gene expression of nucleocytoplasmic transport factors, importins and exportins, induced by 1,25-dihydroxyvitamin D3 (DVD) in human leukemia HL-60 cells. Here, we used the quantitative reverse transcription-polymerase chain reaction method to confirm such previous findings, and compared them with those from the cells treated with all-trans-retinoic acid (ATRA). The results indicated that the gene expression of the transport factors examined was mostly down-regulated following differentiation induced by DVD and ATRA, but importin alpha5 gene expression was up-regulated in either case. The differences were found in the gene expression of importin alpha3 and exportin 6 between the cells after treatments with DVD and ATRA. These variations may be related to the difference between HL-60 cell lineages differentiating into monocytes/macrophages and granulocytes. The present findings provide further evidence to support the important roles of importins and exportins in cell differentiation.
Volume 29(3)
Pages 141-5
Published 2008-6-1
DOI 10.2220/biomedres.29.141
PII JST.JSTAGE/biomedres/29.141
PMID 18614847
MeSH Base Sequence Calcitriol / pharmacology DNA Primers Gene Expression* HL-60 Cells Humans Karyopherins / metabolism* Leukemia, Promyelocytic, Acute / genetics Leukemia, Promyelocytic, Acute / metabolism* Leukemia, Promyelocytic, Acute / pathology Oligonucleotide Array Sequence Analysis Polymerase Chain Reaction Tretinoin / pharmacology
IF 1.429
Times Cited 19
WOS Category MEDICINE, RESEARCH & EXPERIMENTAL
Resource
Human and Animal Cells