Acute lung injury (ALI), a clinical syndrome of acute respiratory failure due to acute lung inflammation, remains a substantial public health problem in the worldwide. Ligusticum Chuanxiong Rhizoma and Angelicae Sinensis Radix was herb-pair of the traditional Chinese medicine. Modern pharmacological studies have shown that volatile oil extracted from Chuanxiong Rhizome and Angelicae Sinensis Radix is identified as an important active ingredient, which has good antipyretic, analgesic and anti-inflammatory effects.
View Article and Find Full Text PDFSynaptic and mitochondrial pathologies are early events in the progression of Alzheimer's disease (AD). Normal axonal mitochondrial function and transport play crucial roles in maintaining synaptic function by producing high levels of adenosine triphosphate and buffering calcium. However, there can be abnormal axonal mitochondrial trafficking, distribution, and fragmentation, which are strongly correlated with amyloid-β (Aβ)-induced synaptic loss and dysfunction.
View Article and Find Full Text PDFMitochondrial dysfunction plays a key role in the progression of Alzheimer's disease (AD). The accumulation of amyloid-beta peptide (Aβ) in the brains of AD patients is thought to be closely related to neuronal mitochondrial dysfunction and oxidative stress. Therefore, protecting mitochondria from Aβ-induced neurotoxicity is an effective strategy for AD therapeutics.
View Article and Find Full Text PDFNotoginsenoside R1 (NG-R1), a unique and main active ingredient of Panax notoginseng, has been described to exhibit anti-inflammatory activity. However, its protective effects against oxidized low-density lipoprotein (oxLDL)-induced inflammatory injury in vascular endothelial cells have not been clarified. In the present study, we have evaluated the anti-inflammatory effects of NG-R1 on oxLDL-induced endothelial cells and its possible molecular mechanism of action.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
December 2014
The pharmacological mechaisms of Panax notoginseng saponins on nervous system diseases (Alzheimer's disease, Parkinson's disease, ischermic cerebral apoplexy and depressive disorder) , including panax notoginseng saponins, protoparaxotriol saponins, panasadiol saponins, ginsenoside Rg1, ginsenoside Rb1, ginsenoside Re and notoginsenoside R1 were summarized to analyze the study hotspots and potential advantages (such as estrogen-like effect) of notoginsenoside's pharmacological actions, provide reference for further pharmacological studies and new ideas for clinical treatment of nervous system diseases and drug studies and development.
View Article and Find Full Text PDFBackground: This study investigated the effect of exenatide on the cardiac expression of adiponectin receptor 1 and nicotinamide adenine dinucleotide phosphate (NADPH) oxidase subunits and heart function in streptozotocin-induced diabetic rats.
Methods: Male Sprague-Dawley rats were randomly divided into four groups, i.e.