Objective To explore the differences of Th17 population and serum transforming growth factor (TGF)-β1 levels between early-and late-stage primary biliary cirrhosis (PBC) and their roles in pathogenesis.Methods Peripheral Th17 counts were analyzed by flow cytometry.The expression of IL-17A in peripheral blood mononuclear cells and TGF-β1 were measured by real-time quantitative polymerase chain reaction.Serum concentration of TGF-β1 was measured by enzyme-linked immunosorbent assay.Liver biopsies were stained with hematoxylin-eosin to determine the pathological stage.Results were evaluated using KrustalWallis test followed by Mann-Whitney U tests for comparisons of Th17 population between patients with early and late PBC,patients with chronic hepatitis B (CHB) and health controls (HCs).ANOVA followed by LSD t-tests were used for comparing IL-17 mRNA,TGF-β1 mRNA and TGF-β1 serum concentration between groups.The correlations between Mayo risk score and peripheral Th17 of PBC patients,Mayo risk score and serum concentration of TGF-β1 was analyzed by Pearson correlation analysis separately.Results The peripheral Th17 population increased in patients with early PBC (1.03±0.33)％,compared to those with late PBC [(0.48± 0.13％,U=14.0,P＜0.01],CHB [(0.56±0.35)％,U=104.5,P＜0.01],and HCs [(0.36±0.17)％,U=8.0,P＜0.01],while TGF-β1 changed in the opposite direction.Serum concentration of TGF-β1 elevated in late PBC (43.0± 18.7) ng/ml compared with early PBC (29.5±12.2) ng/ml,t=2.85,P=0.006.Conclusion The opposite changes of Th17 population and TGF-β1 level in early and late PBC indicated their different roles in different stages.Th17 may contribute to the autoimmune response in early PBC,participate in the occurrence of autoimmune inflammation,while TGF-β1 to fibrogenesis in late stage.In addition,the possible regulation mechanisms of differentiation of Th17 by TGF-β1 cannot be ignored.

In this article, the Chinese Traditional Medicine and Materia Medica Subject Headings, Standards of the People's Republic of China - Classification and Codes of Diseases and Zheng of Traditional Chinese Medicine and the Chinese Terms in Traditional Chinese Medicine and Pharmacy were compared. Three standards were compared from the terminology quantity, content and classification. Each standard has its special feature. The compatibility and consistency are not strong in these standards. More authoritative traditional Chinese medicine terminology standards need to be established for the application in the clinical practice and scientific research.

Objective （ ） To investigate the association between urinary polycyclic aromatic hydrocarbons PAHs metabolites - Methods and high normal blood pressure in coke oven workers. A total of 433 coke oven workers were selected as the study - subjects using convenient sampling method. They were divided into normal blood pressure group and high normal blood pressure group according to their blood pressure level. The levels of ten kinds of urinary hydroxylated PAHs metabolites were measured by - Results - high performance liquid chromatography mass spectrometry. Among the subjects,57.5% had high normal blood - ， - ， - pressure. The levels of 1 hydroxynathalene 2 hydroxyphenanthrene 1 hydroxyphenanthrene and the metabolite of total PAHs - （ P ） in the high normal blood pressure group were higher than those in the normal blood pressure group all <0.05 . The results of - ， - ， - ， the multivariate logistic regression analysis showed that urinary 1 hydroxynathalene 2 hydroxyfluorene 3 hydroxychrysene - （ P ）， and metabolite of total PAHs were all risk factors for high normal blood pressure in coke oven workers all <0.05 after ， ， ， ， ， adjusting for confounding factors such as gender length of service body mass index smoking index alcohol consumption tea ， ， ， Conclusion consumption night shift exercise frequency and other PAHs metabolites. Exposure to PAHs in coke oven plants may increase the risk of elevated blood pressure within the normal range among coke oven workers.

Angiotensin II ; metabolism ; Cells, Cultured ; Endothelial Cells ; drug effects ; secretion ; Endothelins ; secretion ; Humans ; Polyphenols ; pharmacology ; Propanolamines ; pharmacology ; Tea ; chemistry ; Weightlessness Simulation

OBJECTIVETo observe the effect of Qingfei Peiyuan Micro-pill (QPM) on HIV/AIDS patients with pulmonary infection of phlegm heat obstructing lung syndrome (PHOLS).

METHODSTotally 141 HIV/AIDS patients with pulmonary infection of PHOLS were randomly assigned to the treatment group (94 cases) and the control group (47cases). On the basis of Western medicine, patients in the treatment group took QPM. The therapeutic course for all was 28 days. The improvement of symptoms and signs was observed. The body temperature (BT), chest X ray, and white blood cells (WBCs) were detected.

RESULTSThe Chinese medical syndrome score was lower in the treatment group than in the control group at the 7th, 21st, and 28th day of treatment, showing statistical difference (P < 0.05). The efficacy was better in the treatment group than in the control group at the 7th, 21st, and 28th day of treatment, showing statistical difference (P < 0.05). The BT was lower in the treatment group than in the control group on the 7th day. There was no statistical difference in the patient number with normal WBCs on the 7th day (P > 0.05). But there was statistical difference in the patient number with normal WBCs on the 14th, 21st, and 28th day of treatment (P < 0.05). There was no statistical difference in the patient number with normal chest X ray on the 7th and 28th day of treatment (P > 0.05). But there was statistical difference in the patient number with normal chest X ray on the 14th and 21 st day of treatment (P < 0.05).

CONCLUSIONQPM had certain complementary effect on HIV/AIDS patients with pulmonary infection of PHOLS.

Acquired Immunodeficiency Syndrome ; complications ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Respiratory Tract Infections ; complications ; drug therapy ; Treatment Outcome

OBJECTIVE: To investigate 18β-sodium glycyrrhetinic acid impact on nasal mucosa epithelial cilia in rat models of allergic rhinitis (AR). METHOD: AR models were established by ovalbumin-induction. Wister rats were randomly divided into groups as normal group, model group, budesonide (0.2 mg/kg) group and sodium glycyrrhetinic acid (20 mg/kg and 40 mg/kg) group after the success of AR models. At 2 weeks and 4 weeks after treatment, the behavioral changes of rats were observed and recorded, and nasal septum mucosae were collected after 2 week and 4 week intervention, and the morphological changes of nasal mucosae were observed by electron microscope. RESULT: Model group developed typical AR symptoms, the total score in all animals was > 5. With budesonide and sodium glycyrrhetinic acid treatment, the AR symptoms were relieved, and the total scores were reduced significantly (P < 0.01). Compared with the model group: after 2 weeks' intervention, thick mucous secretions on the top of columnar epithelium cilia in rat nasal mucosa was significantly reduced, and cilia adhesion, lodging, shedding were relieved in budesonide group and sodium glycyrrhetinic acid group, the relieve in budesonide group was slightly better than that in sodium glycyrrhetinic acid group; after 4 week intervention, Cilia adhesion, lodging, shedding were completely vanished, and the cilia were ranged in regular direction in budesonide group and sodium glycyrrhetinic acid group. Cilia in sodium glycyrrhetinic acid (20 mg/kg) group was more orderly, smooth than that in budesonide group and sodium glycyrrhetinic acid group (40 mg/kg), and the condition of cilia in sodium glycyrrhetinic acid group (20 mg/kg) was similar to the normal group. CONCLUSION 18β-sodium glycyrrhetinic acid is effective to restrain the pathological changes of nasal mucosa cilia in rat models of AR.
Animals ; Budesonide ; pharmacology ; Cilia ; drug effects ; Disease Models, Animal ; Glycyrrhetinic Acid ; analogs & derivatives ; pharmacology ; Nasal Mucosa ; drug effects ; Ovalbumin ; Random Allocation ; Rats ; Rhinitis, Allergic ; drug therapy

Objective To explore the correlation between TCM constitution and sleep status in escort troops. Methods Standardized TCM Constitution Questionnaire and Pittsburgh Sleep Quality Index (PSQI) were used to investigate escort troops. Factors of PSQI and constitution types were analyzed. Results The results of PSQI showed the number of escort troops who had bad sleeping (PSQI>7) was 64, which accounted for 46%of the escort troops, among which, 45 people (70.3%) were justified as biased constitution, while 19 were normal constitution (29.7%). The top three biased constitution in bad sleeping were:qi deficiency, phlegm-dampness and dampness-heat. PSQI factors such as sleep disorder, daytime dysfunction and total score had positive correlation with qi deficiency, yang deficiency, yin deficiency, dampness-heat and blood stasis, and negative correlation with normal constitution. Conclusion Sleep condition of escort troops has correlation with TCM constitution, which indicates that sleep status could be improved by regulating TCM constitution.

OBJECTIVEWe aimed to analyse the adverse drug reactions (ADR) in children due to traditional Chinese medicine (TCM) injections and the related factors, and explored the rational use of medicines and safty countermeasures in clinical.

METHODWe preformed statistical analyses on data from the CNKI and researched on literatures, from April 1987 to May 2012, relevant to the TCM injections which lead to reactions of clinical adverse, to conduct a analysis of the species, cases, clinical manifestations and related factors of these injections.

RESULTThe incidence of ADR in children leaded by TCM injections is high and the manifestations were chiefly characterized by the luscious of skin and appendages. In addition to the correlation with the physiological and pathologic characteristic in childhood, the ADR is also closely related with preparing technology, irrational use and imperfect supervisory system.

CONCLUSIONBecause of the high incidence, we should taking appropriate measures, such as constructing strict supervision system and strengthening rational drug use, to reduce the occurrence of ADRs to the greatest extent.

Child ; Child, Preschool ; Clinical Trials as Topic ; Drug-Related Side Effects and Adverse Reactions ; epidemiology ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Female ; Humans ; Male

Transforming growth factor-beta (TGF-beta) may cause cell cycle arrest, terminal differentiation, or apoptosis in most normal epithelial cells, whereas most malignant cell lines are resistant to TGF-beta. Mechanisms of resistance to TGF-beta caused by modulation of cell cycle regulators and/or inactivation of components of the TGF-beta signaling transduction pathway such as C-myc and Smad4 are not well understood. To investigate the potential association between loss of sensitivity to TGF-beta and expression status of transforming growth factor receptor II (TbetaR II) , Smad4, CDC25A and C-myc in 14 cell lines derived from ovarian cancer, the expression levels of these genes were detected by semi-quantitative RT-PCR. Normal ovarian surface tissues were used as controls. The expression of TbetaR II was detectable in all of 14 cell lines. The expression of Smad4 was decreased in 10 cell lines and 9 cell lines overexpressed CDC25A, as compared to normal controls. CDC25A gene was overexpressed with 88% (8/9) in tumorigenic cell lines as determined by xenografts in nude mice, and only in 20% (1/5) of non-tumorigenic cell lines (P<0.05). C-myc was not overexpressed in any of these cell lines. The loss of sensitivity to TGF-beta of cell lines derived from ovarian cancers may be related to a decreased expression of Smad4, which mediates TGF-beta induced growth inhibition, and/or an overexpression of CDC25A. This overexpression of CDC25A correlates with increased tumorigenicity of ovarian cancer cell lines. The loss of sensitivity to TGF-beta is not associated with a lack of TbetaR II.
Animals ; Cell Line, Tumor ; DNA-Binding Proteins ; metabolism ; Female ; Humans ; Mice ; Mice, Nude ; Ovarian Neoplasms ; metabolism ; pathology ; Proto-Oncogene Proteins c-myc ; metabolism ; Receptors, Transforming Growth Factor beta ; metabolism ; Signal Transduction ; Smad4 Protein ; Trans-Activators ; metabolism ; Transforming Growth Factor beta ; pharmacology ; cdc25 Phosphatases ; metabolism

To screen for novel binding proteins interacting with high-risk HPV 18 E6 oncogene, the strain AH109 was transformed with pGBKT7-HPV18 E6 plasmid, and subsequent transference was utilized to screen for interacting proteins with HPV 18 E6 in human Hela cDNA library. HPVl8 E6 mRNA was expressed in yeast and there was no self-activation and toxicity in AH109. Seven proteins that interacted with HPV18 E6, including transmembrane protein 87B, phosphonoformate im- muno-associated protein 5, vimentin, KM-HN-1 protein, dedicator of cytokinesis 7, vaccinia related kinase 2 and a hypothetical protein, were identified. It was suggested that yeast two-hybrid system is an efficient for screening interacting proteins. The high-risk HPV 18 E6 oncogene may interact with the proteins, which may be associated with signal transduction and transeriptional control, epithelial cell invasion and migration, as well as humoral and cellular immune etc. This investigation provides functional clues for further exploration of potential oncogenesis targets for cancer biotherapy.