Mechanism of Sinisan in Treating Type 2 Diabetes Mellitus Based on Network Pharmacology / 中国实验方剂学杂志

Objective:To investigate the mechanism of Sinisan in treating type 2 diabetes mellitus（T2DM） based on network pharmacology. Method:Based on electronic databases， active ingredients of Sinisan and target genes of ingredients as well as type 2 diabetes were screened out. Cytoscape software was applied to construct "herb-active ingredient-target-disease" interaction network diagram，respectively. The common genes of ingredients and disease were uploaded to the STRING database， and the protein interaction network map （PPI） was constructed. CytoNCA and Cluster Marker were used to analyze PPI，respectively. Finally，ClueGO was used to analyze gene ontology （GO） enrichment and Kyoto Encyclopedia of genes and genomes （KEGG） pathway enrichment. Result:A total of 137 active components and 110 effective genes of Sinisan in the treatment of type 2 diabetes were screened out. Based on PPI analysis，these effective genes were divided into 4 different clusters， and 12 genes were considered as the most effective targets. GO enrichment analysis showed that cluster 1 mainly involved acute inflammatory response and acetylcholine receptor signaling pathway， cluster 2 mainly involved cellular response to steroid hormone stimulu and xenobiotic stimulus，and cluster 3 was mainly engaged in the metabolism process of protein，fatty and glucose and the response to hypoxia. KEGG analysis was highly correlated with advanced glycation end products-receptor for AGE （AGE-RAGE） pathway，apoptosis pathway，inflammatory pathway，cell cycles and various metabolic pathways. Conclusion:Sinisan has a regulatory effect in pathogenesis and prognosis of T2DM，such as inflammation，cell apoptosis and nutrition metabolism. Moreover，its potential mechanisms on diabetic angiopathies，diabetic cognitive impairment and cancers were reveal，so as to define a direction for the fundamental research of Sinisan.

Intractable sudden deafness treated with acupuncture on the base of "heart housing the mind" / 中国针灸

Intractable sudden deafness is a kind of primary sudden deafness that is insensitive to the comprehensive treatment in modern medicine. Due to the close relationship between the ear and the "heart", combined with the characteristics of intractable sudden deafness, in the theoretic guidance of "the heart housing the mind", the acupuncture therapy for regulating the mind and nourishing the heart was introduced in treatment of intractable sudden deafness, the relevant theoretic evidences were explored and elaborated with the typical case.

Effect of tangtong recipe on the proliferation of cultured iliac arterial smooth muscle cells of diabetic rats in vitro / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the inhibition of Tangtong Recipe (TTR) on proliferation of vascular smooth muscle cells (VSMCs) in rat model of diabetes mellitus using seropharmacological and modern molecular biological technologies.</p><p><b>METHODS</b>The drug-serum of TTR was prepared by feeding pure-breed New Zealand rabbits at various doses (18 mL/kg, 13 mL/kg, and 8 mL/kg) of TTR, and used to intervene the VSMCs get from the iliac artery of diabetic model rats cultured by tissue block plantation. The impact of drug-serum on VSMCs proliferation was estimated through measuring tritiated thymine deoxy-ribonucleotide (3H-TDR) incorporation using liquid-scintillation detector, and the cell cycle was detected using flow cytometry.</p><p><b>RESULTS</b>The 3H-TDR incorporation in cells after intervention with various doses of TTR drug-serum were reduced significantly, in a concentration-dependent manner, to the level lower than that in the normal serum control group (P < 0.01). And the percentage of S and G2/M phase cells in the drug-serum treated groups also were markedly lower than that in the normal control group (P < 0.01).</p><p><b>CONCLUSION</b>Drug-serum of TTR could inhibit the proliferation of VSMC of diabetic rat in vitro in a concentration-dependent manner.</p>

Effects of Jiangtang Bushen Recipe on serum C-reactive protein, tumor necrosis factor-alpha and interleukin-6 in patients with type 2 diabetes mellitus / 中国中西医结合杂志

<p><b>UNLABELLED</b>OBJECTIVE To observe the effect of Jiangtang Bushen Recipe (JBR) on inflammatory cytokines in patients with type 2 diabetes mellitus (T2DM), and explore its therapeutic mechanism. METHODS Sixty-four patients with T2DM were randomly divided into the treated group (n = 34) and the control group (n = 30). Education course, dietary treatment and conventional hypoglycemic agent were given to both groups, and JBR, mainly composed of Cibot Rhizome, Radix Dipsaci, Glossy Privet Fruit; Ecliptae Herba, Radicis Lycii, Radix Astragali, Rehmannia Dride Rhizome, etc., was given additionally to patients in the treated group, one dose a day for 4 weeks by boiled water and taking in two times. Fasting blood glucose (FBG), fasting insulin (FINS), interleukin-6 (IL-6), tumor necrosis factor-a (TNF-a) and C-reactive protein (CRP) were measured, and insulin sensitive index (ISI) and clinical TCM symptom score were calculated before and after treatment.</p><p><b>RESULTS</b>After treatment, the clinical symptom score dropped in both groups (P < 0.01), and it was lower in the treated group than that in the control group (P < 0.01). At the same time, serum levels of FINS, CRP, TNF-alpha and IL-6 decreased and ISI increased significantly, the effect showed in the treated group was also superior to that in the control group (P < 0.05).</p><p><b>CONCLUSION</b>JBR, which could tonify Pi and Shen, nourish Yin and clear away heat, can improve insulin resistance and alleviate clinical symptoms of T2DM patients, the mechanism may be related with its actions in regulating the production of inflammatory cytokines and inhibiting inflammatory reac-</p>

Effect of jiangtang bushen recipe in intervention treatment of patients with impaired glucose tolerance / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To evaluate the intervention effect of diet, exercise and Jiangtang Bushen Recipe (JBR, a Chinese herbal recipe) in preventing the progress of patients with impaired glucose tolerance (IGT) to diabetes mellitus (DM) type 2.</p><p><b>METHODS</b>Fifty-one patients with IGT, with their diagnosis conformed to the diagnosis standard of WHO, 1999, were randomly divided into the control group (n = 26) and the TCM group (n = 25). Patients in the control group attended to the educational course for DM and received dietotherapy and kinetotherapy, and to those in the TCM group, under these treatments, JBR was given additionally. Oral glucose tolerance test (OGTT), body weight index (BWI), levels of blood lipids and fasting insulin of all the patients were examined after 3 months, 6 months and 12 months of treatment. The total observation time was 1 year.</p><p><b>RESULTS</b>Except the 6 cases out of the 51 patients (11.7%), on whom the observation discontinued, in the control group, as compared with before treatment, levels of fasting insulin and fasting blood glucose after treatment were not changed significantly (P > 0.05), also insignificant difference was shown in levels of total cholesterol (TC) and triglyceride (TG), though the two indexes lowered slightly after treatment (P > 0.05), but significant difference was shown in comparison of OGTT/2 h, blood glucose and BWI (P < 0.05). While in the TCM group, fasting blood glucose was changed insignificantly (P > 0.05), but there was significant difference in comparison of fasting insulin, TC, BWI, OGTT/2 h and plasma glucose levels (P < 0.01) respectively before and after treatment. At the end of the study, the cumulative cases with conversion to diabetes were 3 (13.6%) in the control group, and 1 (4.3%) in the TCM group, chi 2 test showed insignificant difference in comparison of diabetes conversion rate between the two groups (P > 0.05), however, the TCM group showed a better year conversion rate of normal glucose tolerance than that in the control group (chi 2 = 8.31, P < 0.01).</p><p><b>CONCLUSION</b>TCM intervention is possibly effective in delaying the conversion of IGT to DM type 2, and plays integrative effeciency in impelling IGT patients to health. The favorable education and treatment of DM controlling, including dieto- and kineto-therapy may also be advantageous in IGT intervention, but could not be effective in blocking the advance of IGT.</p>