OBJECTIVETo explore the acupoints selection rules on peptic ulcer treated with acupuncture and moxibustion,so as to provide references for acupoints clinical selecting.

METHODSLiterature on clinical report and clinical study for peptic ulcer treated with acupuncture and moxibustion was retrieved in CNKI, WANFANG, VIP, CBM, PubMed, Web of Science and other databases from January 1, 2003 to August 31, 2014,and acupoints selecting rules were summarized according to syndromes and symptoms.

RESULTSOne hundred and ten articles were acquired, and acupoints the first to the fifth used were Zhongwan (CV 12), Zusanli (ST 36), Weishu (BL 21), Pishu (BL 20) and Neiguan (PC 6). The main acupoints were Zhongwan (CV 12) and Zusanli (ST 36). As to acupoints mainly selected in accordance with different syndromes: (1)Weishu (BL 21), Pishu (BL 20), Neiguan (PC 6) were matched for the syndrome of deficiency cold in the spleen and the stomach. (2) Weishu (BL 21), Pishu (BL 20), Neiguan (PC 6), Geshu (BL 17) were combined for the syndrome of qi stagnation and blood stasis. (3) Weishu (BL, 21), Pishu (BL 20), Qimen (LR 14) for the syndrome of qi stagnation induced by liver depression. (4) Neiguan (PC 6) and Taichong (LR 3) for the syndrome of liver qi invading the stomach. (5) Weishu (BL 21) and Pishu (BL 20) for the syndrome of weakness of the spleen and the stomach. (6) Weishu (BL 21), Pishu (BL 20), Neiguan (PC 6), Gongsun (SP 4) for the syndrome of cold in the stomach. (7) Weishu (BL 21), Pishu (BL 20), Neiguan (PC 6), San yinjiao (SP 6) for the syndrome of yin deficiency in the stomach. (8) Weishu (BL 21), Pishu (BL 20), Neiguan (PC 6), Yinlingquan (SP 9), Ganshu (BL 18) for the syndrome of phlegm and dampness stagnation. As for acupoints majorly selected according to different symptoms, (1) Weishu (BL 21), Pishu (BL 20), Neiguan (PC 6), Taichong (LR 3) were combined for acid regurgitation. (2) Weishu (BL 21), Neiguan (PC 6), Tianshu (ST 25), Gongsun (SP 4) were selected for abdominal distension. (3) Weishu (BL 21), Neiguan (PC 6), Liangqiu (ST 34), Gongsun (SP 4) for unbearable stomach pain. (4) Weishu (BL 21), Pishu (BL 20), Neiguan (PC 6), Qihai (CV 6), Gongsun (SP 4) for lacking in strength.

CONCLUSIONWe treating peptic ulcer with acupuncture and moxibustion mainly choose Zhongwan (CV 12) and Zusanli (ST 36), and attach importance to acupoints selection based on syndrome and symptom differentiation.

Objective To analyze the recent condition on medication safety of the elderly with chronic diseases in poor areas of Liaoning Province, the structural equation model(SEM) was used to investigate the influencing factors of the medication safety in order to provide the scientific basis for medication safety and the rational use of drugs. Methods The 1 690 elderly with chronic diseases in poor areas of Liaoning Province were selected by the multi-stage random sampling and investigated with the self-designed questionnaire, the database was established on SPSS17.0, the model of structural equation modeling was built by AMOS17.0. Results The four common factors, which were the knowledge,attitude, practice and adherence of medication safety, were extracted by confirmation factor analysis, and the data of the four common factors was fitted, the fitting parameters were: χ2/DF=2.254, GFI=0.913, NFI=0.909, CFI=0.925, AGFI=0.825, RMSEA=0.062, the model fitting was ideal. Conclusions The medication of the elderly with chronic diseases in poor areas of Liaoning Province exists potential security risks, the knowledge, attitude, practice and adherence of medication safety are the important factors which affect the medication safety, the health education about medication safety should be conducted in the elderly with chronic diseases in the poor areas, to develop the safety, effectiveness and economy of medication among the elderly.

SCNP( single cell network profiling) assay can depict the characters of signal pathway network without isolating the dif-ferent cells in advance in complex tissues. It will promote the disease mechanism elucidating, disease classification, diagnosis, and therapeutic regimen at cell level. Drug screening and ration-al personalized treatment will also be improved.

AIM: To study the protective effect of glutamine (Gln) against endotoxemia by observing the effect of glutamine on heat shock proteins (HSPs) and tumor necrosis factor-? (TNF-?) in endotoxemic rats. METHODS: The rats were randomly divided into 3 groups, lipopolysaccharide group (LPS), glutamine-treated group (Gln) and control group (C). The blood was drawn from lateral tail vein for analysis of cytokine levels at 0, 2, 4 and 6 h post-lipopolysaccharide (LPS) challenge. TNF-? was measured by radioimmunity assay. Multiple tissues were harvested from the rats, and HSP70 was detected by immunohistochemistry. At the same time, lung, liver, and ileum tissue section were stained with hematoxylin and eosin. RESULTS: Gln treatment resulted in marked attenuation of TNF-? expression at 2 h post-LPS injection (P

Geographic distribution of Polyporus umbellatus was predicted by using distribution records. Based on 42 distribution records from 12 provinces and bioclimatic data (1950-2000), georaphic distribution of P. umbellatus was modeled using Maxent. The results showed thatthe Receiver Operating Characteristic (ROC) curve analysis method was used to assess the accuracy of MAXENT model and the area under ROC curve (AUC) value of MAXENT was 0. 960 which suggested that the result of assessment was dependable. The geographic distribution pattern of were divided into three distribution block based on distribution values of 0.5-0.8: small area of Heilongjiang, Jilin, Liaoning and Hebei province, the board area of Yunnan, Guizhou and Sichuan, the southeast area of Tibet and the most area of Shanxi and Shannxi, the southeast board area of Shannxi, Gansu and Ningxia. Jackknife Test showed that average precipitation in warm seasons had the greatest contribution to the distribution gain of P. umbellatus, followed by mean temperature of driest quarter and annual mean temperature. The object suggests the potential distribution areasof P. umbellatus which is useful for the habitat conservation and introduction of P. umbellatus.
China ; Ecosystem ; Entropy ; Polyporus ; growth & development

Objective To evaluate the therapeutic effect of hydrogen-rich saline on allergic contact dermatitis (ACD) in mice and to explore its underlying mechanisms.Methods Forty mice were equally divided into 4 groups:control group,control treatment group,ACD group and ACD treatment group.ACD was induced by repetitive topical application of dinitrofluorobene (DNFB) to the left ear of mice on day 1,2 and 5.Hydrogen-rich saline was intraperitoneally given to the mice in the ACD treatment group at a dose of 5 ml/kg per day from day 1 to 5.On day 6,the mice were sacrificed,ear tissue was removed from them and subjected to measurement of thickness and weight,detection of tumor necrosis factor (TNF)-α,interleukin (IL)-6,IL-17 and interferon (IFN)-γ expression by enzyme linked immunosorbent assay,as well as numeration of inflammatory cells in lesions after hematoxylin-eosin (HE) staining.Data were processed by SPSS 18.0 software,and statistical analysis was carried out by one-way analysis of variance and least significant difference (LSD) procedure.Results Compared with the control group,the ACD group showed a significant increase in lesion score (7.33 ± 1.53 vs.0,P ＜ 0.05),differences in the thickness ((0.73 ± 0.15) mm vs.(0.13 ± 0.05) mm,P ＜ 0.05) and swelling degree (expressed as tissue weight:(18.67 ± 3.05) mg vs.(3.33 ± 1.52) mg,P ＜ 0.05) between the left and right ear,expressions of TNF-α ((1475.52 ± 233.81) pg/mg vs.(239.01 ± 52.39) pg/mg,P＜ 0.05),IL-6 ((184.65 ± 78.39) pg/mg vs.(42.28 ± 17.64) pg/mg,P＜ 0.05),IL-17 ((628.56 ± 201.44) pg/mg vs.(127.58 ± 50.28) pg/mg,P＜ 0.05) and IFN-γ ((197.72 ± 37.81) pg/mg vs.(24.57 ± 8.31) pg/mg,P ＜ 0.05),and the number of inflammatory cells per square millimetre in the left ear tissue (752.00 ± 166.06 vs.127.33 ± 77.18,P ＜ 0.05).However,hydrogen-rich saline treatment induced a statistical decrease in all of these parameters in the ACD treatment group compared with the ACD group,including lesion score (3.33 ± 0.58,P ＜ 0.05),difference in thickness ((0.46 ± 0.11) mm,P ＜ 0.05) and swelling degree ((11.00 ± 2.64) mg,P ＜ 0.05),expressions of TNF-α ((817.72 ± 101.13) pg/mg,P＜ 0.05),IL-6 ((95.86 ± 36.65) pg/mg,P＜ 0.05),IL-17 ((373.38 ± 126.74) pg/mg,P＜ 0.05),IFN-γ ((63.31± 17.38) pg/mg,P ＜ 0.05) and the number of inflammatory cells per square millimetre (384.00 ± 97.35,P ＜0.05).Conclusion Hydrogen may inhibit the release of inflammatory factors in ACD.

0.05).Conclusion A silent C161 T polymorphism of PPAR? gene might not be genetic markers of osteoporosis,which might not be employed to screen the high risk population of osteoporosis in Chinese women of Han nationality.

Objective To investigate the mechanism of body weight support treadmill training (BWSTT) and electroacupuncture (EA)for spinal cord injury. Methods 56 adult SD rats were divided into control group (n=16), EA group (n=16), BWSTT-EA group (n=16) andblank group (n=8). They were treated 3 d after operation, and assessed with Basso-Beattie-Bresnahan (BBB) scale and the brain-derived neurotrophicfactor (BDNF) was measured in injured tissue with real time immunohistochemisty assay 1 d, 7 d, 14 d, 21 d after treatment. ResultsThe score of BBB was significantly higher in the BWSTT- EA group than in control group and EA group 1 d, 7 d, 14 d, 21 d after treatment(P<0.05), as well as the expression of BDNF (P<0.05). Conclusion BWSTT and EA can promote the recovery of spinal cord injury,which may associate with the expression of BDNF in injured tissue.

Objective To observe the effects of IFNα-2b on keloid fibroblasts in cell prolifera-tion, apoptosis, expression of hTERT and bcl-2 mRNA and to explore its anti-keloid mechanism. Methods Primary cultures of dermal fibroblasts derived from 8 keloid and 8 normal skin samples were established, strains of fibroblasts at passages 3 to 4 were used in this study. Keloid and normal skin fibroblasts in culture medium in vitro were given IFNα-2b and were obsevered in different time. The proliferation of the fibroblasts was measured by MTT assay, the apoptosis was analysed by flow cytometry(FCM), and the expression of hTERT and bcl-2 mRNA were obsevered by semi-qnantitativere verse transcriptase-polymerase chain reaction (RT-PCR). The data were analyzed by statistical software (SPSS11. 5). Results IFNα-2b could inhibit the growth of keloid and nomal skin fibroblasts. The suppression of keloid and nomal skin fibroblasts was time-dependent. After the effect of 10 000 U/ml INFα-2b on cultured fibroblast of keloid and normal skin,the fibroblasts apoptosis was induced and the expression of hTERT and bcl-2 mRNA was lower than that of controlled group . The result was significantly different between control group and treatment group and was related with the treatment time of INFα-2b (P<0.01). Conclusions As a negative regulatory factor,interferon α-2b can suppress growth and proliferation of keloid fibroblasts and induce apoptosis. Decreasing the telomerase activity of keloid fibroblasts may be one of the most important mechamisms. That IFNa-2b inhibited telomerase activity in keloid fibroblasts is an important pathway that may play a key role in the anti- keloid therapy.

Autophagy is a highly conservative biological behavior in eukaryotic cells .This dynamic process involves wrappingcytoplasmic components and combining with lysosomes in cells for catabolism .Auto-phagy can not only take part in maintaining homeostasis ,but also be closely related with tumor development and resistant.Therefore,autophagy is a potential target for antitumor drug resistant .Specific inhibition of autophagy in cancer cells combined with chemotherapy is expected to be an effective cancer treatment strategy .