ABSTRACT
Respiratory diseases are common， frequently-occurring clinical diseases. As the prevalence rate is increasing year by year， they have become a problem that seriously affects public health. The diseases are mainly located in the lung by traditional Chinese medicine （TCM） syndrome differentiation. Lung governs Qi and controls breathing and is also an organ for the storage of phlegm. Clinically， phlegm and Qi are often used for the treatment. Banxia Houputang （BHT）， originated from Synopsis of the Golden Chamber （《金匮要略》）， was used to treat plum-stone Ai （globus hystericus） at first. It is composed of Rhizoma Pinelliae， Cortex Magnoliae Offcinalis， Poria， Rhizoma Zingiberis Recens， and Folium Perillae， and treats diseases with the core pathogensis of mutual obstruction of phlegm and Qi. BHT has the effects of moving Qi， dissipating mass， descending adverse Qi， and resolving phlegm， which basically correspond to the pathological characteristics of the lungs. Clinical studies have confirmed that modified BHT can be used either alone or in combination with western medicine to treat chronic pharyngitis， asthma， chronic obstructive pulmonary disease， pneumonia， obstructive sleep apnea， upper airway cough syndrome and other respiratory diseases， with significant effects. It effectively improves the symptoms and signs of the diseases and reduces the recurrence rate. Basic research has shown that BHT plays anti-inflammatory， anti-oxidative stress， anti-apoptotic， autophagy-regulating， and iron overload-regulating roles by regulating the targets in multiple pathways. This paper， by combing the relevant literature in recent years， conducted a systematic review on BHT from the three aspects of syndrome analysis， clinical treatment research and mechanism research， with a view to providing theoretical basis and reference for the mechanism research of BHT in treating respiratory diseases and for expanding its clinical application.
ABSTRACT
Objective:To study the common pharmacodynamic substance basis and potential mechanism of Dihuang Decoction in treating Alzheimer disease (AD) and diabetes mellitus (DM) with same method based on network pharmacology; To provide bioinformatics basis.Methods:The effective components of Dihuang Decoction were retrieved through Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and CNKI. The drug targets were obtained by combining and UniProt database. The targets of AD and DM related diseases were obtained by GeneCards, OMIM and TTD databases respectively. Cytoscape 3.7.1 software was used to construct the Disease - drug - component - target network. R studio software was used to construct a Circos diagram of the effective compounds and disease targets.Protein-protein interaction (PPI) network was constructed using STRING platform. GO enrichment and KEGG enrichment analysis was conducted through DAVID database, Metascape, R Studio software.Results:A total of 206 active components were obtained; PPI network construction screened 51 key targets; GO enrichment analysis revealed the functions of GABA, cholinergic synapse, estrogen response, BCL-2 family protein complex and so on; KEGG enrichment analysis revealed FoxO signaling pathway, HIF-1 signaling pathway, insulin resistance pathway and other pathways.Conclusion:Dihuang Decoction has the synergistic characteristics of multiple components, multiple targets and multiple pathways in treating AD and DM with same method, mainly through proanthocyanidin B7, proanthocyanidin B5, proanthocyanidin B1 and other active ingredients, acting on TNF, IL-6, ESR1, PPARG, AKT1 and other targets, regulating FoxO signaling pathway, HIF-1 signaling pathway, etc.
ABSTRACT
Cognitive impairment secondary to cardiovascular disease is a common complication in the elderly population， which seriously threatens the health of patients and affects the long-term quality of life. Cardiovascular diseases can lead to vascular endothelial injury， cerebral hypoperfusion， and brain lesions， and then cause cognitive impairment. Cardiovascular risk factors also increase the risk of secondary cognitive impairment in patients. It is particularly important to seek for early diagnosis and traditional Chinese medicine （TCM） and western medicine prevention and treatment. Based on the "holistic concept"， TCM puts forward the theory of "the connection of heart and brain". The heart and brain are connected and both are in charge of mental activities. Heart injury affects the brain， resulting in abnormal consciousness， which is considered to be the pathogenesis of cognitive impairment secondary to cardiovascular disease in TCM. Later generations of doctors propose the theory of "simultaneous treatment of the heart and the brain" on the basis of "treating different diseases with the same treatment" and "the connection of heart and brain". The theory contains two meanings. One is that different diseases can be treated by the same method because of the same etiology and pathogenesis. The other is the coexistence of different diseases and the treatment should be targeted to the same risk factors. This paper systematically discussed the TCM pathogenesis of cognitive impairment secondary to cardiovascular disease and the prevention and treatment strategy of "simultaneous treatment of the heart and the brain". In this paper， the deficiency of qi and blood was the foundation， and the interaction of blood stasis and poison and the obstruction of the pulse and the loss of the body were the key factors. Activating blood， detoxifying arteries， and connecting the orifices were the main treatment method for the disease. This paper is expected to enrich the connotation of "simultaneous treatment of the heart and the brain"， and provide new ideas for the prevention and treatment of cognitive impairment secondary to the cardiovascular disease with TCM.
ABSTRACT
The traditional Chinese medicine prescription Yueju Wan has the function of regulating qi-flowing for activating stagnancy and resolving food stagnation, which is now used for the treatment of depression and gastrointestinal related diseases. In this study, an integrative pharmacological method was adopted to predict the targets and pathways of Yueju Wan and explore its molecular mechanism for depression and gastrointestinal dysfunction with the same treatment. First, disease targets were collected from Human Phenotype Ontology database, 201 targets related to depression and 474 targets related to gastrointestinal dysfunction, including 95 common targets of these two. Then, the integrative pharmacology platform of traditional Chinese medicine (TCMIP) was used to predict and analyze the drug targets, GO function, KEGG pathway, core targets network of Yueju Wan and heterogeneous network of TCM-chemical components-key drug targets-pathway. According to the integrative analysis, it is found that ATP1A1, KRAS, and PRKAA1 were key targets, and neuron apoptotic process, neurotrophin signaling pathway, serotonergic synapse and regulation of nitric-oxide synthase activity were key pathways which played important roles in molecular mechanism of Yueju Wan for depression and gastrointestinal dysfunction. In conclusion, speculated serotonergic synapse and regulation of nitric-oxide synthase activity maybe the common process in depression and gastrointestinal dysfunction. This paper provided an overall understanding on Yueju Wan based on TCMIP, helping to elucidate the mechanism of the same treatment for different diseases, depression and gastrointestinal dysfunction.