摘要
背景:良性前列腺增生(BPH)和前列腺癌(PCa)是男性人群中最普遍的疾病,与前列腺细胞良性和恶性生长之间的根本差异有关。 通过神经,内分泌和免疫系统网络的失衡会引发从大脑到前列腺的生长变化的信号,从而导致诸如炎症的不良影响。 目的:本研究旨在评估多巴胺受体家族,COMT和IL6的基因表达,以鉴定患者血液和肿瘤中BPH和PCa的新型相关性。 方法:从BPH(n = 30)和PCa(n = 30)患者以及前列腺肿瘤组织(n = 14)和病理正常的邻近组织(n = 14)中分离外周血单核细胞,提取mRNA,并 分别合成了cDNA。 对所有样品中的DRD1- DRD5,COMT和IL6基因进行了实时定量PCR。 结果:我们首次发现PCT从BPH条件分化的程度与COMT和IL6基因的表达与DRD1和DRD2基因的表达负相关。 此外,PSA水平与BPH病例中DRD1的表达以及PCa病例中DRD1,DRD4,DRD5和IL6的表达相关。 结论:结果暗示了PCa中IL6细胞因子和多巴胺受体衍生的信号通路之间可能存在串扰。 因此,似乎有希望通过适当的激动剂和拮抗剂重新组装随后的信号传导途径,以帮助提高治疗功效。
关键词: 前列腺癌,前列腺增生,基因表达分析,多巴胺受体基因家族,IL6促炎细胞因子,炎症。
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