Purpose:To observe the therapeutic effect of electroacupuncture for obesity polycystic ovary syndrome(PCOS).Methods:Twenty-two cases of the patients with obesity PCOS were treated with electroacupuncture.Before and after the treatments.BMI and serum sex hormones were determined to compare the therapeutic effects.Resuits:In comparison between the Patients before and after the treatments,there were significant difierences(P＜0.05)in BMI and luteinizing hormone(LH),but there was no significant difference(P＞0.05)in follicle stimulating hormone(FSH)and te:stosterone(T).Conclusion:The therapeutic efFect in electroacupuncture is obvious in loWering BMI and LH levels in PCOS patients.indicating that electroacupuncture is a new method in Chinese medicine for obesity PCOS.

This article has illuminated the importance of strengthening discipline construction to the the local colleges and universities,and why Guangdong Pharmaceutical University should take all kinds of measures to serve the development of territorial economy and improve the characteristic for operating the universities.

Hypoxia and hypoxia-induced factors (HIFs) are main regulators for tumor stem cells, metastasis-initiating cells and their differentiated progenies to adapt to the environment which lacks oxygen and nutrient in the process of cancer development. HIFs are up-regulated in many tumors, including leukemia, glioblastoma, melanoma, prostate cancer, breast cancer and pancreatic cancer, in where they are especially highly expressed in hypoxic regions. HIFs activation can induce expression of numerous stem cell related genes and multidrug resistance genes, which may play important roles in tumour and stem cell-mediated self-renewing, energy metabolism alternation, invasion, metastasis, angiogenesis and treatment resis?tance of neoplastic cells. Consequently, it will provide new clues for cancer therapy after investigating the role of HIFs in tar?geted regulation and metabolic pathway modulation in various stem cell-mediated tumor cells.

Objective To explore the treatment of sepsis in patients with severe sepsis, the use of CBP (continuous blood purification) effect on lactic acid and hemodynamics in patients with blood.MethodsIn 40 cases of patients with severe sepsis treated by conventional methods, and classified as the control group, the other 40 patients using CBP (continuous blood purification treatment;blood lactic acid) after evaluation and hemodynamics of two groups of patients before and after treatment, and compared between groups, the patients were treated in our hospital from January 2015 to October 2016.ResultsThere was no significant difference in blood lactate level of the two groups of patients before treatment, after grouping After treatment, the patients in the observation group decreased more significantly, while the monitoring of patients in different time period, showed its obvious difference;hemodynamics of two groups were observed and compared, found before treatment all indexes had no significant difference after the treatment group were improved more obviously in patients in the observation group, group are P<0.05 shows obvious differences.ConclusionAnalysis of the influence of the dynamics of CBP in severe sepsis patients blood lactic acid and blood flow, which can significantly improve the patient's level of lactic acid, which decreased gradually, while helping the hemodynamic situation of the patient to recover, it is worthy of reference.

Objective Acute spinal injury(ASI) is a kind of disease commonly seen in the orthopedic department, with secondary pathological injury causing the delayed damage of tissue structure. This study is focused on finding the injury mechanism of endothelin and the relation with calcium in SCI, and developing an effective treatment of SCI through animal experiment for clinic application in the future. Methods ASI animal model with radioimmuolo gical techniques are applied to examine the level of endothelin, and to find the pathological changes under microscope and electron-microscope. Results The quantity of endothelin and calcium in the cell with 1, 4-dihydropyridine calci um channel inhibitor is decreased, as a result, depolarization was lightened. The mechanism delays the development of secondary injury significantly. Conclusion This type of treatment may be used in emergency for spinal cord injury in order to protect the function and to gain much precious opportunity for spinal recovery and other treatment.

Objective:To test the effects of propofol on intracellular calcium free concentration ([Ca~(2+)]i) and inositol 1,4,5-triphosphate (IP_3) biological synthesis induced by norepinephrine (NE) and 5-hydroxytryptamine (5-HT) in aortic smooth muscle cells (ASMC)of rats for the mechanism of relaxtion of propofol on vascular smooth muscle.Method: Using the flurospectrophotometry and Fura-2/AM loading method,the changes of [Ca~(2+)]i levels in primary culture ASMC were measured,and using the specific, IP_3 assay system and isotope radioactive protein binding experiment IP_3 production levels in aortic smooth muscle were measured. Result:The baselines of [Ca~(2+)]i was decreased when primary culture ASMC was pretreated with propofol in 72 hours. Propofol inhibited [Ca~(2+)]i increase induced by NE and 5-HT in dose-dependent way. With extracellular calcium free or calcium channel blocker(Verapamil),inhibition of propofol on NE and 5-HT increasing [Ca~(2+)]i levels were decreased,but could not be cancelled. Propofol depressed IP_3 biological synthesis induced by NE and 5-HT in dose-dependent way. Conclusion:Relaxation of propofol on aortic smooth muscle is closely related to inhibiting IP_3- induced calcium release to decrease intracellular calcium concentration.

Objective:To examine the inhibitory effect and mechanism of niclosamide combined with low-dose cisplatin on adrenocor-tical carcinoma xenografts in nude mice. Methods:A SW-13 cell transplanted tumor model was first established in nude mice. The nude mice were then divided into the control group, niclosamide group, cisplatin group, and combined drug group. The groups were compared in terms of tumor body volume, tumor weight, and biochemical index. The cell apoptosis rate of the transplanted tumor tis-sue was detected by TUNEL assay, while Bcl-2 and caspase-3 protein expression in the transplanted tumor tissue was detected by im-munohistochemistry and Western blot. Results:The terminal tumor volume and weight of the combined drug group were lower than those of the niclosamide and cisplatin groups (all P<0.001). The white blood cell count of the cisplatin and combined drug groups were lower than that of the control group (all P<0.001). Meanwhile, no difference was observed between the cisplatin and combined drug groups (P=0.29). The creatinine and glutamic pyruvic transaminase of the cisplatin and combined drug groups were higher than those of the control group (all P<0.001), whereas no significant difference was observed in the levels of creatinine and alanine aminotransfer-ase between cisplatin and combined drug groups (all P>0.05). TUNEL test results showed that the cell apoptotic rate of the combined drug group was higher than that of the niclosamide group (P=0.004) and cisplatin group (P=0.005). Immunohistochemistry and West-ern blot test results showed that Bcl-2 expression in the combined drug group was lower than those of the niclosamide and cisplatin groups (all P<0.001), while caspase-3 expression in the combined drug group was the highest among those of other groups (all P<0.001). Conclusion:Niclosamide can enhance the inhibitory effect of low-dose cisplatin on the growth of adrenocortical carcinoma and has no additional side effects. This enhancement is probably related to the influence of niclosamide on Bcl-2 and caspase-3 expres-sion levels. Niclosamide promotes the apoptosis of the tumor cells by influencing Bcl-2 and caspase-3 expression.

Esophageal cancer is a unique malignant disease in China. A fundamental difference exists between the Chinese population and the western population on esophageal cancer in terms of epidemiology, histogenesis, and carcinogenic risk factors. Therefore, ap-plying the western academic achievements to Chinese is difficult. Thus, Chinese scientists have the responsibility to conquer esopha-geal cancer in China. This article reviews the progress of esophageal cancer focused on the molecular mechanism for interactions of ge-netic and environmental risk factors and human esophageal multistage carcinogenesis.

Objective:To search for potential protein biomarkers of papillary thyroid carcinoma (PTC) and thyroid borderline lesion. Dif-ferentially expressed proteins between the two were analyzed and identified. Methods:A total of 118 cases of thyroid resection sam-ples were obtained from patients who underwent surgery at the First People's Hospital of Yunnan Province from April 2013 to Febru-ary 2015. Experimental groups included 43 PTCs (40 classic and 3 follicular variants) and 33 thyroid borderline lesions (with equivocal PTC type nuclear features and papillary structure, but without metastasis, and lacking capsular or vascular invasion;8 cases with atypi-cal adenoma), respectively. The control group included 42 normal thyroid tissues adjacent to carcinoma. The total protein extracts from frozen thyroid samples of 10 cases in each group were profiled with 2D electrophoresis. The differential protein spots were then revealed by PDQUEST 7.3 software and identified by matrix-assisted laser desorption ionization time-of-fight/time-of-fight mass spec-trometry and Swiss-Prot database search. Six differentially expressed proteins of these spots were further validated using 118 samples through immunohistochemistry. Results:A set of 24 differentially expressed spots significant in discriminating between the sample groups were found, and 18 proteins were identified. Immunohistochemistry revealed the following six proteins located in the cyto-plasm:keratin, type II cytoskeletal 8 (CK8);keratin, type I cytoskeletal 18 (CK18);60 kDa heat shock protein (HSP60);actin, cytoplasmic 2 (γ-actin);14-3-3 protein beta/alpha (14-3-3β/α);and 14-3-3 protein epsilon (14-3-3ε). All six proteins were overexpressed in PTC compared with normal tissues (P<0.001). Meanwhile, CK8, CK18, HSP60, andγ-actin were overexpressed in PTC compared with bor-derline lesions (P<0.01). Except for CK8, the five other proteins were overexpressed in borderline lesions compared with normal tis-sues (P<0.001). Conclusion:Proteomic analysis is useful in searching for new biomarkers of PTC and thyroid borderline lesion. The ex-pression patterns of these differentially expressed proteins can be further validated using immunohistochemistry. The newly identified protein biomarkers can positively contribute to early PTC diagnosis.

Bronchopulmonary Dysplasia ; therapy ; Cell- and Tissue-Based Therapy ; Humans ; Infant, Newborn ; Stem Cells ; cytology