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KRAS基因3'UTR多态性与云南汉族人群宫颈癌及宫颈上皮内瘤变的相关性
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作者 郭妮 张承 +3 位作者 洪超 刘伟鹏 姚宇峰 严志凌 《昆明医科大学学报》 CAS 2024年第2期14-22,共9页
目的探究KRAS基因中3′U TR区域的rs712和rs7973450位点与云南汉族人群宫颈癌(cervical cancer,CC)和宫颈上皮内瘤变(cervical intraepithelial neoplasia,CIN)的相关性。方法共纳入CIN患者461例、CC患者961例及其健康对照983例,采用Taq... 目的探究KRAS基因中3′U TR区域的rs712和rs7973450位点与云南汉族人群宫颈癌(cervical cancer,CC)和宫颈上皮内瘤变(cervical intraepithelial neoplasia,CIN)的相关性。方法共纳入CIN患者461例、CC患者961例及其健康对照983例,采用TaqMan探针法进行基因分型检测,并分析2个SNP位点与CIN及CC的相关性。结果rs7973450位点的A等位基因可能是CIN(P=0.004,OR=0.651,95%CI 0.487~0.871)与CC(P=7.00×10-4,OR=0.667,95%CI 0.529~0.844)发生的保护性因素。rs712位点在CIN组、CC组和对照组间等位基因和基因型分布频率的差异无统计学意义(P>0.017);单倍型分析的结果显示,单倍型rs712Ars7973450G与更高的CIN(P=4.00×10^(-4),OR=1.714,95%CI1.269~2.314)和CC(P=3.84×10^(-5),OR=1.667,95%CI 1.305~2.131)发生风险相关;单倍型rs712A-rs7973450A则与更低的CC发生风险相关(P=0.012,OR=0.790,95%CI 0.658~0.950)。结论位于KRAS基因3U′TR区域的SNP位点rs7973450的A等位基因可能是云南汉族人群CIN和CC发生的保护性因素。 展开更多
关键词 KRAS基因 单核苷酸多态性 宫颈癌 宫颈上皮内瘤变 云南汉族人群相关性
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Targeting androgen receptor-independent pathways in therapy-resistant prostate cancer 被引量:2
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作者 Lingfan Xu Junyi Chen +3 位作者 weipeng liu Chaozhao Liang Hailiang Hu Jiaoti Huang 《Asian Journal of Urology》 CSCD 2019年第1期91-98,共8页
Since androgen receptor(AR)signaling is critically required for the development of prostate cancer(PCa),targeting AR axis has been the standard treatment of choice for advanced and metastatic PCa.Unfortunately,althoug... Since androgen receptor(AR)signaling is critically required for the development of prostate cancer(PCa),targeting AR axis has been the standard treatment of choice for advanced and metastatic PCa.Unfortunately,although the tumor initially responds to the therapy,treatment resistance eventually develops and the disease will progress.It is therefore imperative to identify the mechanisms of therapeutic resistance and novel molecular targets that are independent of AR signaling.Recent advances in pathology,molecular biology,genetics and genomics research have revealed novel AR-independent pathways that contribute to PCa carcinogenesis and progression.They include neuroendocrine differentiation,cell metabolism,DNA damage repair pathways and immune-mediated mechanisms.The development of novel agents targeting the non-AR mechanisms holds great promise to treat PCa that does not respond to AR-targeted therapies. 展开更多
关键词 Prostate cancer Therapeutic resistance Androgen receptor NEUROENDOCRINE Cancer metabolism DNA damage repair
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Emodin in Severe Acute Pancreatitis Treatment 被引量:2
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作者 weipeng liu Qingxia Yuan +1 位作者 Shutong Guo Zhaoying Fu 《Chinese Medicine》 2017年第4期101-112,共12页
Severe acute pancreatitis accounts for 15% - 20% of acute pancreatitis and is a kind of serious systemic disease because it involves multiple organ damage and dysfunction. Emodin is the most important active ingredien... Severe acute pancreatitis accounts for 15% - 20% of acute pancreatitis and is a kind of serious systemic disease because it involves multiple organ damage and dysfunction. Emodin is the most important active ingredient of rhubarb and has been used for the treatment of severe acute pancreatitis. This review mainly summarizes the study progress of emodin in severe acute pancreatitis treatment. 展开更多
关键词 SEVERE ACUTE PANCREATITIS Multiple ORGAN Damage EMODIN RHUBARB
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