冠心病是临床高发的心血管疾病,其病理核心为动脉粥样硬化,而炎症反应异常激活是推动病变进展的关键驱动力。PI3K/Akt通路通过调控炎症反应等,在CHD进程中发挥双向调节作用。现代研究表明,该通路保护性激活不足可加剧血管内皮损伤与斑块不稳定性,而炎症反应的持续又可进一步抑制PI3K/Akt通路活性,形成恶性循环。当动脉粥样斑块破裂,AMI发生后炎症级联反应放大,该通路异常激活,诱发MIRI。“荣泣卫除”出自《黄帝内经》,指营气耗损(荣泣)、卫气失守(卫除),荣卫失和则气血运行不畅、脉络瘀阻。本团队结合该理论与现代研究,认为CHD中PI3K/Akt通路介导的异常炎症反应的病理机制,与“荣泣卫除”理论内涵存在对应关系。研究发现,通过调控PI3K/Akt通路活性,抑制炎症因子激活与炎症蛋白表达,可抑制CHD发生发展进程。故本文基于“荣泣卫除”理论,系统梳理了PI3K/Akt通路介导的炎症反应在CHD中的作用及与中医病机的内在关联,总结中医药防治的研究进展,为中西医结合防治CHD提供参考依据。
Coronary heart disease is a clinically prevalent cardiovascular disease, with atherosclerosis as its core pathology. Abnormal activation of the inflammatory response is a key driving force for disease progression. The PI3K/Akt pathway exerts bidirectional regulatory effects on the progression of CHD by modulating inflammatory responses, among other functions. Modern studies indicate that insufficient protective activation of this pathway can exacerbate vascular endothelial injury and plaque instability, while persistent inflammation further suppresses PI3K/Akt pathway activity, forming a vicious cycle. Following atherosclerotic plaque rupture and the onset of AMI, the inflammatory cascade is amplified, leading to aberrant activation of this pathway and triggering MIRI. The theory of "depletion of nutritive level and exhaustion of defensive level" originates from the?Yellow Emperor's Inner Classic, referring to the depletion of nutritive level (Rong Qi) and the exhaustion of defensive level (Wei Qi), resulting in disharmony between nutritive and defensive levels, which impedes the smooth flow of Qi and blood and causes stasis in the collaterals. By integrating this theory with modern research, our team proposes a correspondence between the pathological mechanism of abnormal PI3K/Akt pathway-mediated inflammatory response in CHD and the theoretical connotation of "depletion of nutritive level and exhaustion of defensive level". Studies have found that modulating PI3K/Akt pathway activity to inhibit the activation of inflammatory factors and expression of inflammatory proteins can suppress the occurrence and progression of CHD. Therefore, based on the theory of "depletion of nutritive level and exhaustion of defensive level", this paper systematically reviews the role of the PI3K/Akt pathway-mediated inflammatory response in CHD and its intrinsic relationship with traditional Chinese medicine pathogenesis, summarizes research progress in TCM prevention and treatment, and provides a reference for the integrated traditional Chinese and Western medicine management of CHD.
纤毛是细胞表面的重要细胞器,广泛参与细胞运动、感知外界信号和维持器官功能等生理过程。纤毛的形成,即纤毛发生(ciliogenesis)是一个高度复杂且受精密调控的过程,涉及大量与纤毛结构和功能相关基因的表达与调控。近年来,随着基因组学和发育生物学的发展,越来越多的研究揭示了多种关键转录因子在纤毛发生中的调控作用,包括RFX家族、FOXJ1、MCIDAS、GEMC1、MYB、E2F等。这些转录因子共同构成了一个多层次、多通路交织的调控网络,调控纤毛组装、基体复制、纤毛定位和功能维持等多个方面。本文系统综述了纤毛相关基因转录调控的研究进展,特别是关键转录因子的功能、相互作用及其在纤毛病中的作用,为深入理解纤毛的发育机制和疾病治疗提供参考。
Cilia are crucial cell-surface organelles involved in cell movement,signal sensing,and organ function maintenance.Their formation,or ciliogenesis,is a complex and precisely controlled process that requires the expression and regulation of numerous cilia-related genes.Recent advances in genomics and developmental biology have uncovered the regulatory roles of key transcription factors like the RFX family,FOXJ1,MCIDAS,GEMC1,MYB,and E2F in ciliogenesis.These factors form a multi-level,interconnected regulatory network that oversees cilium assembly,basal body replication,ciliary positioning,and function preservation.This review systematically examines current research on transcriptional regulation of ciliary genes,with a focus on the roles,interactions,and contributions of these key transcription factors to ciliopathies,offering insights into ciliary development and disease treatment.