1.Human cervical cancer oncogene and tumor
Journal of International Oncology 2009;36(12):883-885
Human cervical cancer oncogene(HCCR) is newly identified in cervical cancer tissues,and expresses in most human tumors. Resarches show that HCCR is a candidate marker for human hepatocelular carcinoma and breast cancer. Moreover,the expression of HCCR is regulated by mitogen-activated protein kinase (MAPK)and phosphatidylinositol 3-kinase signal pathway. The proliferation,apoptosis,migration and invasion of tumor cells could be inhibited by siRNA of HCCR.
2.Epidemiological survey on bronchial asthma in remission stage of Liaoning province
Qi WANG ; Yinghai CUI ; Ming YAO ; Guoxin LI ; Xuefeng YU
International Journal of Traditional Chinese Medicine 2013;35(12):1057-1058
Objective To survey the epidemiological situation of asthma in remission stage in Liaoning province,and provide evidence for preventing and treating asthma.Methods 800 patients of asthma in the remission stage were investigated through the questionnaire investigation.Results Onset age of asthma in Liaoning province was 30~40 years old.The sex ratio between male and female was 1 ∶ 1.34.The number of staff was the highest (25.75%).Most of the course of asthma was 1~5 years (33.50%).The number of patients who often receive treatments was 59 (7.38%)and the number of patients with allergy history was 531 (66.38%).Conclusion Prevention,management and treatment of asthma should be strengthened.
3.Practice Guideline Formulation for Traditional Chinese Medicine Preventive Treatment of Lung Distension
Xuefeng YU ; Guoxin LI ; Dinglei LI ; Ming YAO ; Xiaohuan DING
World Science and Technology-Modernization of Traditional Chinese Medicine 2017;19(5):740-743
Lung distension belongs to chronic obstructive pulmonary disease (COPD) in modern medicine.In recent years,its disease incidence and mortality have increased year by year.Supported by the traditional Chinese medicine (TCM) standardization of the State Administration of TCM project-TCM preventive treatment practice guidelines-prevention of lung distension recrudescence,the first draft of the TCM Preventive Treatment Practice Guideline on Prevention of Lung Distension Recrudescence was formulated on the basis of preventive treatment theory,evidences from both ancient and modern literatures,and through the Delphi method as well as expert consensus conference.And then,peer review comments were collected,which laid the foundation for the further improvement of this guideline.This guideline was aimed to achieve the industry consensus,to improve the quality of life (QoL) in patients of the stable period,to reduce the economic burden of patients,as well as to improve both the theoretical connotation and practical value of preventive treatment in TCM.
4.Correlation Analysis of the Detection Rate of Carbapenems-resistant Gram-negative Bacillus with Drug Consumption in Our Hospital
Yongxiang XU ; Zhi'an LIU ; Huiying HUANG ; Guoxin YAO ; Yuanliang TANG ;
China Pharmacy 2017;28(20):2771-2774
OBJECTIVE:To provide reference for standardizing the clinical use of carbapenem antibiotics and controlling drug-resistant bacteria infection. METHODS:The detection of 3 kinds of carbapenems-resistant Gram-negative bacillus in our hospi-tal during 2011-2016 were analyzed retrospectively. The consumption,target cure rate and treatment course of carbapenem antibiot-ics were analyzed statistically. The correlation between detection rate of drug-resistant bacteria with the consumption of carbapenem antibiotics was investigated by Pearson test. RESULTS:During 2011-2016,1222 strains of carbapenems-resistant Acinetobacter bauman (CRAB),655 strains of carbapenems-resistant Pseudomonas aeruginosa (CRPA) and 53 strains of carbapenem-resistant Escherichia coli (CRE) were detected in our hospital. The detection rates increased from 23.88%,8.92%,0.09% in 2011 to 80.34%,35.74%,0.97% in 2016. The types of carbapenem antibiotics in our hospital were mainly imipenem and meropenem. The consumption of them increased from 4222,145 g in 2011 to 7218,4387 g in 2016. The both target cure rates were all lower than 60%,and the proportion of the patients with treatment course >14 d was more than 65%. The detection rates of CRAB,CR-PA and CRE were positively correlated with the consumption of carbapenem antibiotics (r>0.9,P<0.05). CONCLUSIONS:The detection rate of carbapenems-resistant Gram-negative bacillus and drug consumption increase year by year in our hospital,and they have certain correlation. The target cure rate of carbapenem antibiotics in our hospital is in low level,and there is a long treatment course. They are should be standardized in the clinic. The selection of carbapenem antibiotics should be strictly followed clinical in-dications so as to reduce the generation of drug-resistant strains.
5.Expression of HERG1 potassium channel and its effect on cell migration and proliferation in pancreatic cancer cell line(PANC1)
Linhua YAO ; Jin FENG ; Bo HAO ; Zekuan XU ; Zuhu HUANG ; Guoxin ZHANG
Chinese Journal of Pancreatology 2009;9(3):174-177
0 (P<0.01).Conclusions HERG1 was over expressed in PANC1 cells and tissues of human pancreatic cancer.The HERG1 K+ channel was related to the proliferation,migration and invasion of PANC1.
6.Jinlong-Gubenmixturefor the treatment of asthma at the remission stage
Qi WANG ; Xuefeng YU ; Guoxin LI ; Zhenwu GUO ; Ming YAO ; Yinghai CUI
International Journal of Traditional Chinese Medicine 2014;(10):886-888
Objective To observe the effect of treating asthma in remission stage(Latent phlegm in lung syndrome) withJinlong-Gubenmixture.Methods 108 patients of asthma on remission stage were randomized into a control group and a treatment group. The treatment group was givenJinLong-GuBen mixture. The control group was given nothing for treatment. Both groups were treated for 120 days and follow-up period were 360 days. The change of ACT scores and FEV1 was observed.Results After treatment, ACT scores(t=2.931, 2.618) and FEV1(t=2.011, 2.680) of treatment groups were markedly increased than before the treatment(P<0.05), and the effect of the treatment group was better than the control group(P<0.01). After treatment, the effective rate of treatment group was 93.75%(45/48), and the effective rate of control group was 78.72%(37/47),there existed statistical significance between the two groups(U=-0.4531,P<0.01). Conclusion The theory of latent phlegm in lung has a good guiding function in treating asthma in remission stage(Latent phlegm in lung syndrome).
7.Effect of ulinastatin on oxidative stress in the lung tissue of acute H2 S-intoxicated rats
Yun GE ; Yijuan YU ; Jiayi ZHENG ; Yao LIU ; Qiaomeng QIU ; Guangliang HONG ; Guoxin HU ; Mengfang LI ; Zhongqiu LU
Chinese Journal of Emergency Medicine 2012;21(2):164-170
Objective To observe the dynamic changes of heme oxygenase 1,NAD(P)H:quinine oxidoreductase 1 and Nuclear factor-E2-related factor 2 in the lung tissue of acute H2S-intoxicated rats and intervention effects of ulinastratin(UTI).Methods A total of 96 SD rats of clean grade were divided randomly(random number)into four groups:normal control group(NS group,n =8),UTI control group(UTI group,n =8),H2S-intoxicated model group(H2S group,n =40,rats were exposed to H2S(200 × 10-6)for 1 h to establish the H2S-intoxicated model)and UTI treatment group(H2S +UTI group,n =40,rats were intraperitoneal injected with the dose of UTI 105 U/kg).H2S group and H2S + UTI group were sacrificed 2,6,12,24 and 48 h after modeling.The activity and mRNA expression of HO-1 and NQO-1 in the lung tissue were measured by ELISA and RT-PCR methods,and the expression of Nrf2 mRNA and protein in the lung tissue was detected by RT-PCR and Western Blot methods.Pathological changes of lung tissue were observed by lightmicroscope and the lung injury score was used to evaluate inhalation injury.Results The pulmonary HO-1 activity and mRNA expression in rats of H2S group at 2,6,12 h(P < 0.01)after intoxication were markedly increased than that in NS group:In comparison with H2S group,the pulmonary HO-1 activity and mRNA expression increased at 6,12,24,48 h(P <0.01).The pulmonary NQO-1 activity and mRNA expression in rats of H2S group at 2,6,12,24 h(P< 0.01)after intoxication were markedly increased than that in NS group; In comparison with H2S group,the pulmonary NQO-1 activity and mRNA expression increased at 6,12,24,48 h(P < 0.01).The pulmonary Nrf2 mRNA and protein expression in rats of H2S group at 2,6,12 h(P <0.01 or P <0.05)after modeling were markedly increased than that in NS group and reached peak 2 hour after modeling; In comparison with H2S group,the pulmonary Nrf2 mRNA and protein expression increased at 6,12,24,48 h(P <0.01).At 24 h after modeling,the degree of lung damage were also decreased in H2S group compared with H2S + UTI group in the lightmicroscope.Histopathological examination showed that the degree of lung injury in H2S + UTI group was less severe than that in H2S group especially in the 12,24 and 48 h (P <0.01).Conclusions HO-1,NQO-1 and Nrf2 are involved in the pathogenesis of acute lung injury induced by H2S-intoxicated in rats.UTI may improve the imbalance in redox and activate HO-1,NQO-1 and Nrf2 can reduce lung injury and protect the lung injury induced by H2S in rats.
8.Expression of HCCR, pERK, pELK1 in gastric cancer and its correlations
Linhua YAO ; Yi HU ; Zhongmin DENG ; Ling ZHANG ; Guoxin ZHANG
China Modern Doctor 2014;(24):1-3
Objective To explore the expression of HCCR, pERK and pELK1 in gastric cancer tissue and para-carci-noma tissue, and to explove its correlations. Methods In 60 human gastric cancers and their corresponding paraneo-plastic tissuses,the expression of HCCR, pERK and pELK1 were detected by immunohistochemistry. Results The ex-pression of HCCR was 75.0%(45/60), pERK, and pELK1 were 73.3%(44/60) and 71.7%(43/60), respectively, and the expression of proteins in gastric tumor were higher than that in paraneoplastic tissues (P<0.05). Conclusion The HCCR, pERK and pELK1 are higher expressed in tumor tissues, availably as a auxiliary index for clinical immunohis-tochemistry in gastric cancer.
9.Expression and significance of FoxM1 in esophageal squamous cell carcinoma cells in vitro and in ;vivo
Ling GAI ; Guoxin MAO ; Jun LIU ; Hua HUANG ; Xin WANG ; Ninghua YAO
Chinese Journal of Oncology 2016;38(3):179-184
Objective To investigate the expression and significance of FoxM1 in esophageal squamous cell carcinoma ( ESCC) cell lines and tissues.Methods Western blot assay was used to detect the expression of FoxM1in human esophageal epithelial cells and esophageal squamous cell cancer cell lines TE1, TE10, TE11 and Eca109 cells.To determine whether down-regulation of FoxM1 expression could inhibit the aggressive phenotype of ESCC cells, we knocked down the expression of FoxM1 by using FoxM1-shRNA in TE1 cells.Then we detected the cell proliferation, migration and invasion of TE1 cells by MTT assay, scratch assay and transwell assay.Furthermore, the effect of FoxM1 knockdown on tumorigenicity in nude mice was evaluated.Finally, immunohistochemical staining was used to detect the expression of FoxM1 in 99 cases of ESCC tissues and adjacent normal esophageal tissues.χ2 test was used to analyze the correlations between the expression of FoxM1 and clinicopathologic characteristics and prognosis of ESCC patients.Results Western blot data showed that FoxM1 expression was lower in normal esophageal epithelial cells and highly expressed in four esophageal cancer cell lines, especially in TE1 cells.Knockdown of FoxM1 inhibited the growth, invasion and migration of TE1 cells and reduced their tumorigenicity in nude mice.The positive expression rate of FoxM1 in ESCC was 61.6%(61/99), significantly higher than that in the paired adjacent normal tissues (24.2%, 24/99) (P<0.05).The positive expression rate of FoxM1 in ESCC tissues was 61.6%( 61/99 ) , significantly higher than that in the paired adjacent normal tissues ( 24.2%, 24/99) ( P<0.05) .FoxM1 expression was significantly and positively correlated with lymph node metastasis, clinical stage and invasive depth ( P<0.05).The median survival time was 42.3 months in 38 cases of patients with negative FoxM1 expression, and 33.0 months in 61 cases of positive FoxM1 expression, and the difference was statistically significant (P=0.036).Conclusions FoxM1 is highly expressed in ESCC, and significantly correlated with the initiation, development and prognosis of esophageal cancer. FOXM1 might be an indicator to predict the prognosis and serve as a potential target for therapy in esophageal cancer.
10.Expression and significance of FoxM1 in esophageal squamous cell carcinoma cells in vitro and in ;vivo
Ling GAI ; Guoxin MAO ; Jun LIU ; Hua HUANG ; Xin WANG ; Ninghua YAO
Chinese Journal of Oncology 2016;38(3):179-184
Objective To investigate the expression and significance of FoxM1 in esophageal squamous cell carcinoma ( ESCC) cell lines and tissues.Methods Western blot assay was used to detect the expression of FoxM1in human esophageal epithelial cells and esophageal squamous cell cancer cell lines TE1, TE10, TE11 and Eca109 cells.To determine whether down-regulation of FoxM1 expression could inhibit the aggressive phenotype of ESCC cells, we knocked down the expression of FoxM1 by using FoxM1-shRNA in TE1 cells.Then we detected the cell proliferation, migration and invasion of TE1 cells by MTT assay, scratch assay and transwell assay.Furthermore, the effect of FoxM1 knockdown on tumorigenicity in nude mice was evaluated.Finally, immunohistochemical staining was used to detect the expression of FoxM1 in 99 cases of ESCC tissues and adjacent normal esophageal tissues.χ2 test was used to analyze the correlations between the expression of FoxM1 and clinicopathologic characteristics and prognosis of ESCC patients.Results Western blot data showed that FoxM1 expression was lower in normal esophageal epithelial cells and highly expressed in four esophageal cancer cell lines, especially in TE1 cells.Knockdown of FoxM1 inhibited the growth, invasion and migration of TE1 cells and reduced their tumorigenicity in nude mice.The positive expression rate of FoxM1 in ESCC was 61.6%(61/99), significantly higher than that in the paired adjacent normal tissues (24.2%, 24/99) (P<0.05).The positive expression rate of FoxM1 in ESCC tissues was 61.6%( 61/99 ) , significantly higher than that in the paired adjacent normal tissues ( 24.2%, 24/99) ( P<0.05) .FoxM1 expression was significantly and positively correlated with lymph node metastasis, clinical stage and invasive depth ( P<0.05).The median survival time was 42.3 months in 38 cases of patients with negative FoxM1 expression, and 33.0 months in 61 cases of positive FoxM1 expression, and the difference was statistically significant (P=0.036).Conclusions FoxM1 is highly expressed in ESCC, and significantly correlated with the initiation, development and prognosis of esophageal cancer. FOXM1 might be an indicator to predict the prognosis and serve as a potential target for therapy in esophageal cancer.