Na+/H+ antiporter gene expression during monocytic differentiation of HL60 cells
نویسندگان
چکیده
منابع مشابه
Changes in Na,K-ATPase gene expression during granulocytic differentiation of HL60 cells.
During granulocytic differentiation of HL60 cells, immediate reduction of ouabain-sensitive potassium flux is observed within the first 12 hours of addition of dimethyl sulfoxide (DMSO). We show that gene expression of the alpha 3 isoform of Na+,K(+)-ATPase, which encodes an ouabain-inhibitable Na+,K(+)-ATPase activity, significantly declines during the first 24 hours of granulocytic differenti...
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BACKGROUND Carnosic acid is a plant-derived polyphenol food preservative with chemoprotective effects against carcinogens when tested in animals. Recently, we showed that carnosic acid potentiates the effects of 1alpha,25-dihydroxyvitamin D3 (1alpha,25[OH]2D3) and of all-trans-retinoic acid (ATRA) on differentiation of human leukemia cells. We now examine the mechanisms associated with carnosic...
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Using three different differentiation agents (1alpha, 25 dihydroxyvitamin D3, all-trans-retinoic acid, and Am80), down-regulation of telomerase activity was found to be a common response during the monocytic or granulocytic differentiation of human acute myeloblastic leukemia cell line 60 (HL60) cells. Rapid down-regulation of telomerase transcription occurred during early differentiation of HL...
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In order to dissect the molecular mechanisms of monocytic differentiation we have developed a subtractive hybridisation method based on a simplified 'representational difference analysis'. We have selected 16 sequences and confirmed their down-regulation along the TPA-induced monocytic differentiation of HL60 cells. Among these sequences we have identified the alpha-tubulin, the TaxREB protein ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1991
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)92721-3