This project by Inner Mongolia Medical College ethics committee approval, selected populations were signed informed consent to blood stasis syndrome,chronic heart failure, chronic heart failure of patients with blood stasis syndrome and healthy control group as an example, in the previous work of the foundation, from chronic heart failure disease of blood stasis syndrome in chronia heart failure looking for relevant biological markers. Methods using microRNA microarray technology find the chronic heart failure syndrome of blood stasis in relevant microRNAs expression patterns, summed up the chronic heart failure syndrome of blood stasis and related molecular biological indexes of quantitative data, further prediction of related miRNA transcription factor, a transcription factor and miRNA regulatory networks, miRNA and target gene regulatory networks, transcription factor, miRNA and target gene association analysis, and on this basis, clinical acquisition cases collected serum samples, to filter out the candidate miRNAs quantitative research and validation, as for the combination of disease and syndrome syndrome biological basis to provide the basis for studying..Study on the molecular markers of syndrome patterns, and discussed the key rule of syndrome, disease symptom complex, not only exists to provide the new basis, for the final reveal syndrome biological research lays a foundation, has the important theory and the practical significance.
本项目经内蒙古医学院伦理委员会批准,入选人群均签署知情同意书,以慢性心衰血瘀证、慢性心衰非血瘀证患者和健康对照组为范例,在既往工作的基础之上,从慢性心衰疾病出发,寻找慢性心衰血瘀证素相关的生物学标志物。方法利用microRNA芯片技术,找到慢性心衰血瘀证素相关的microRNAs表达图谱,据此总结出慢性心衰血瘀证素及相关的分子生物学指标的定量数据,进一步预测相关miRNA 转录因子,转录因子与miRNA 调控网络,miRNA 与靶基因调控网络,转录因子、miRNA 及靶基因的关联分析,并在此基础上,临床采集病例收集血清标本,对筛选出的候选miRNAs进行定量研究和验证,为进行病证结合证候生物学基础的研究提供依据。. 研究证候分子水平的标记物模式,探讨其与证候、疾病的关键规律,不但为证候客观存在提供新的依据,也为最终揭示证候的生物学研究奠定基础,有着重要的理论和现实意义。
慢性心力衰竭是大多数心血管疾病的最终归宿,也是最为主要的死亡原因之一。主要表现在肺循环和(或)体循环静脉系统瘀血为特征的临床病理生理综合征,在临床上出现呼吸困难、无力和水肿三大症状,是各种心脏病的严重阶段。本项目经内蒙古医科大学伦理委员会批准,入选人群均签署知情同意书,以慢性心衰血瘀证、慢性心衰非血瘀证患者和健康对照组为范例,在既往工作的基础之上,从慢性心衰疾病出发,寻找慢性心衰血瘀证素相关的生物学标志物。方法利用microRNA芯片技术,找到慢性心衰血瘀证素相关的microRNAs表达图谱,按照FC FC≥2,P≤0.05筛选找到,CHF血瘀证组与健康对照组相比90个,其中51个上调,下调39个;CHF非血瘀证组与健康对照组相比162个,其中上调79个,下调83个;CHF血瘀证组与CHF非血瘀证组相比102个,其中上调42个,下调60个。据此总结出慢性心衰血瘀证素及相关的分子生物学指标的定量数据,进一步预测相关miRNA 转录因子,转录因子与miRNA 调控网络,miRNA 与靶基因调控网络,转录因子、miRNA 及靶基因的关联分析,并在此基础上,临床采集病例收集血清标本,对筛选出的候选miRNAs进行定量研究和验证,为进行病证结合证候生物学基础的研究提供依据。. 研究证候分子水平的标记物模式,探讨其与证候、疾病的关键规律,不但为证候客观存在提供新的依据,也为最终揭示证候的生物学研究奠定基础,有着重要的理论和现实意义。
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数据更新时间:2023-05-31
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