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首页> 外文期刊>Clinical and experimental pharmacology & physiology >Oestrogen and transplant vascular disease.
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Oestrogen and transplant vascular disease.

机译:雌激素和移植血管疾病。

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1. The aetiology of chronic rejection is clearly multifactorial and relates to both immunological and non-immunological factors. 2. Our studies suggest that the insulin-like growth factor (IGF)-I ligand and receptor genes are rate limiting in smooth muscle proliferation in the development of transplant arteriosclerosis. 3. Suppressing growth factor ligand or receptor expression could be effective strategies for the prevention or treatment of transplant arteriosclerosis. 4. We consistently find chronic oestradiol treatment of transplant recipients inhibits arteriosclerosis by attenuating both IGF-I expression and the immune response, particularly major histocompatibility complex class II expression. 5. Thus, a cell- or tissue-specific oestrogen with minimal feminizing properties may be an ideal drug for prevention of one of the major causes of loss of transplant function.
机译:1.慢性排斥的病因显然是多因素的,并且与免疫和非免疫因素有关。 2.我们的研究表明,胰岛素样生长因子(IGF)-I配体和受体基因在移植性动脉硬化的发展中限制了平滑肌增殖的速率。 3.抑制生长因子配体或受体的表达可能是预防或治疗移植性动脉硬化的有效策略。 4.我们一直发现,对接受者进行长期雌二醇治疗可通过减弱IGF-I表达和免疫应答(尤其是主要的组织相容性复合体II类表达)来抑制动脉硬化。 5.因此,具有最小女性化特性的细胞或组织特异性雌激素可能是预防移植功能丧失的主要原因之一的理想药物。

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