Network Pharmacology-based Research of Active Components of Albiziae Flos and Mechanisms of Its Anti

来源 :当代医学科学(英文) | 被引量 : 0次 | 上传用户:lhc300266
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Albiziae Flos(AF)has been experimentally proven to have an antidepressant effect.However,due to the complexity of botanical ingredients,the exact pharmacological mechanism of action of AF in depression has not been completely deciphered.This study used the network pharmacology method to construct a component-target-pathway network to explore the active components and potential mechanisms of action of AF.The methods included collection and screening of chemical components,prediction of depression-associated targets of the active components,gene enrichment,and network construction and analysis.Quercetin and 4 other active components were found to exert antidepressant effects mainly via monoaminergic neurotransmitters and cAMP signaling and neuroactive ligand-receptor interaction pathways.DRD2,HTR1A,and SLC6A4 were identified as important targets of the studied bioactive components of AF.This network pharmacology analysis provides guidance for further study of the antidepressant mechanism of AF.
其他文献
工程实践表明现代钢材质量与焊接技术足以保证结构钢在更大厚度时免除焊后热处理,相关厚度值远高于现行规范源于工程经验的最大焊后热处理(Post weld heat treatment,PWHT)豁免厚度规定.从压力容器防脆断的角度出发,基于断裂力学原理,研究了材料最大PWHT豁免厚度的影响因素,结合Q345R钢性能数据,评价了具体厚度值的工程适用性,分析指出保守的防脆断条款是导致我国压力容器规范最大PWHT豁免厚度小于欧美规范的根本原因.
针对980 MPa级热浸镀钢,在C-Mn-Si-Al系成分设计基础上,开发了一种以高淬火温度(Ms点以上)为特征的新型淬火配分工艺(High-quenching-temperature quenching and partitioning,HQ&P),并与传统的一步过时效工艺(Quenching and austempering,QAT)相比较,分析不同热处理工艺下的组织结构与力学性能变化规律.试验结果表明,试验钢组织为临界区铁素体、贝氏体和马奥岛复相结构.一步过时效工艺下,随退火温度的增加,铁素体含量逐
将?8 mm退火态T2纯铜棒材,通过工业拉丝机进行多道次冷拉拔变形,最终得到?3.5 mm的拉拔态试样,对其进行了600℃保温不同时间的退火试验,并通过组织形貌的观察、力学和电学性能的测试,研究了退火后纯铜试样组织与性能的关系.结果表明:拉拔态纯铜组织经退火后形成新的再结晶晶粒,并伴有退火孪晶比例的增加.随着退火时间的增长,再结晶晶粒不断长大,抗拉强度和断后伸长率小幅波动.退火态试样的平均抗拉强度为拉拔态的67.3%,平均断后伸长率是拉拔态试样的8倍,平均导电率比拉拔态提高约3.3%,且随着退火时间的增加
K+cycling in the cochlea is critical to maintain hearing.Many sodium-potassium pumps are proved to participate in K+cycling,such as Na/K-ATPase.The α2-Na/K-ATPase is an important isoform of Na/K-ATPase.The expression of α2-Na/K-ATPase in the cochlea is no
利用光学显微镜和透射电镜研究了冷轧过程中间退火处理对6016铝合金表面Roping纹和组织性能的影响,测试了包边性能,观察了微观组织.结果表明:经450℃保温1 h的中间退火处理后,减弱了基体组织中因轧制变形形成的不同取向晶粒的条带状分布程度,弱化了基体组织不均匀屈服延伸.450℃的中间退火处理使得6016铝合金板材表面Roping纹完全消失,包边因子仅有0.4,包边性能最优.经350℃和400℃的中间退火处理后,表面粗晶明显,晶粒尺寸达到400~550μm,且基体内的弥散相尺寸大、数量多,尺寸达到50~
We aimed to explore the anti-inflammatory activity of mollugin extracted from Rubia cordifolia L,a traditional Chinese medicine,on dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) in mice.Thirty C57BL/6 mice were divided into a control group (
利用真空自耗电弧炉+电子束冷床炉熔铸了Ti-6Al-3Nb-2Zr-1Mo(TA31)钛合金圆锭,通过铸坯直接斜轧穿孔制备出?178 mm×12 mm大口径无缝管,研究了不同退火温度(800、850、900、950℃)对TA31钛合金组织演变和力学性能的影响.结果表明:轧制态无缝管为变形的魏氏组织,主要由片层状α相集束和原始β相晶界组成;退火处理后,片层状初生α相减少,原始β相晶界消失,组织逐渐均匀化,但当退火温度超过900℃后,α相集束粗化并转变为网篮组织;随退火温度的升高,抗拉强度与屈服强度先略微降低
研究了预处理温度对Cr-Ni-Co-Mo马氏体时效不锈钢强度的影响,其内容包括预处理温度对原始锻态粗晶遗传及自发再结晶的影响,以及对最终热处理后残留+逆转变奥氏体量和力学性能的影响.结果表明:900℃以下预处理遗传锻态粗晶,即通过α′→γ切变机制形成高缺陷密度的奥氏体.预处理温度升高,最终750℃固溶、-73℃冷处理后的残留奥氏体量,以及500℃时效的残留+逆转变奥氏体量减少,因此最终的抗拉和屈服强度升高.预处理温度提高到800℃以上,则不再影响最终热处理后的残留+逆转变奥氏体量,因此抗拉和屈服强度趋于稳
Diabetic retinopathy(DR)is a common cause of blindness all over the world.Bone marrow mesenchymal stem cells(BMSCs)have been considered as a promising strategy for retinal regeneration in the treatment of DR.However,the poor viability and low levels of BM
This study aimed to explore the protective effects of the traditional Chinese Medicine formula Shenkang Ⅶ recipe (SK-7) on renal fibrosis and the mechanisms.Renal fibrosis was induced by unilateral ureteral obstruction (UUO) in rats.The rats were then div