Regulation of low density lipoprotein receptor activity in Chinese hamster ovary cells transfected with the c-fms gene

作者: Koji Yamamoto , Hitoshi Shimano , Toshimori Inaba , Takanari Gotoda , Kenji Harada

DOI: 10.1016/0014-5793(94)01242-3

关键词:

摘要: Chinese hamster ovary (CHO) cells were transfected with the human c-fms gene, which encodes receptor for macrophage colony-stimulating factor, to examine effects on low density lipoprotein (LDL) activity. Degradation of [125I]LDL was significantly reduced in CHO as compared non-transfected when incubated lipoprotein-deficient serum. Quantitative analysis LDL mRNA using a competitive PCR method demonstrated that suppression occurred at transcription. These findings suggest expression gene is involved regulation receptors macrophages.

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