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| 1 | 食管鳞状细胞癌基因组改变的确认显示文摘食管癌是最具侵袭性的癌症之一,居全球恶性肿瘤病死率的第六位。全球约70%的食管癌患者在中国,食管鳞状细胞癌是最常见的病理类型(〉90%)。目前,临床上对于食管鳞状细胞癌的早期诊断和治疗非常有限,患者5年生存率仅为10%。然而,直到目前对于导致食管鳞状细胞癌发病的完整基因组事件仍知之甚少。本组对158例食管鳞状细胞癌病例进行一次全面的基因组分析:其中17例食管鳞状细胞癌病例进行全基因组测序,71例进行外显子测序, | Song Y Li L Ou Y 崔淼 许春伟 张博 | 2014 | 临床与实验病理学杂志2014，30，11： | 129 |
| 2 | Fast increasing of surface ozone concentrations in Pearl River Delta characterized by a regional air quality monitoring network during 2006–2011显示文摘Based on the observation by a Regional Air Quality Monitoring Network including 16 monitoring stations, temporal and spatial variations of ozone(O3), NO2and total oxidant(Ox) were analyzed by both linear regression and cluster analysis. A fast increase of regional O3concentrations of 0.86 ppbV/yr was found for the annual averaged values from 2006 to 2011 in Guangdong, China. Such fast O3increase is accompanied by a correspondingly fast NOx reduction as indicated by a fast NO2 reduction rate of 0.61 ppbV/yr. Based on a cluster analysis, the monitoring stations were classified into two major categories – rural stations(non-urban) and suburban/urban stations. The O3concentrations at rural stations were relatively conserved while those at suburban/urban stations showed a fast increase rate of 2.0 ppbV/yr accompanied by a NO2 reduction rate of 1.2 ppbV/yr. Moreover, a rapid increase of the averaged O3 concentrations in springtime(13%/yr referred to 2006 level) was observed, which may result from the increase of solar duration, reduction of precipitation in Guangdong and transport from Eastern Central China. Application of smog production algorithm showed that the photochemical O3production is mainly volatile organic compounds(VOC)-controlled. However, the photochemical O3production is sensitive to both NOx and VOC for O3pollution episode. Accordingly, it is expected that a combined NOx and VOC reduction will be helpful for the reduction of the O3 pollution episodes in Pearl River Delta while stringent VOC emission control is in general required for the regional O3 pollution control. | Jinfeng Li Keding Lu Wei Lv Jun Li Liuju Zhong Yubo Ou Duohong Chen Xin Huang Yuanhang Zhang | 2014 | Journal of Environmental Sciences2014，26，1： | 51 |
| 3 | SDF-1/CXCR4 axis modulates bone marrow mesenchymal stem cell apoptosis, migration and cytokine secretion显示文摘Bone marrow mesenchymal stem cells(MSCs)are considered as a promising cell source to treat the acute myocardial infarction.However,over 90%of the stem cells usually die in the first three days of transplantation.Survival potential,migration ability and paracrine capacity have been considered as the most important three factors for cell transplantation in the ischemic cardiac treatment.We hypothesized that stromal-derived factor-1(SDF-1)/CXCR4 axis plays a critical role in the regulation of these processes.In this study,apoptosis was induced by exposure of MSCs to H2O2 for 2 h.After re-oxygenation,the SDF-1 pretreated MSCs demonstrated a significant increase in survival and proliferation.SDF-1 pretreatment also enhanced the migration and increased the secretion of pro-survival and angiogenic cytokines including basic fibroblast growth factor and vascular endothelial growth factor.Western blot and RT-PCR demonstrated that SDF-1 pretreatment significantly activated the pro-survival Akt and Erk signaling pathways and up-regulated Bcl-2/Bax ratio.These protective effects were partially inhibited by AMD3100,an antagonist of CXCR4.We conclude that the SDF-1/CXCR4 axis is critical for MSC survival,migration and cytokine secretion. | Xiaolei Liu Biyan Duan Zhaokang Cheng Xiaohua Jia Lina Mao Hao Fu Yongzhe Che Lailiang Ou Lin Liu Deling Kong | 2011 | Protein & Cell2011，2，10： | 53 |
| 4 | Nasopharyngeal carcinoma incidence and mortality in China in 2010显示文摘Nasopharyngeal carcinoma(NPC) is common in South China. Although regional epidemiological data on NPC in China is available, national epidemiological data have been unavailable up to now. The goal of this study was to analyze the NPC incidence and mortality data in some domestic cancer registries, estimate these rates in China in 2010, and provide scientific information that can be harnessed for NPC control and prevention. To accomplish this goal, NPC incidence and mortality data for 2010 were collected from 145 Chinese cancer registries from which data were included in the 2013 National Cancer Registry Annual Report. Such indices as its incident and death numbers, crude rates, age-standardized rates and truncated rates were calculated and analyzed. The incidence and mortality in China and constituent areas were estimated according to the national population in 2010. An estimated 41,503 new cases and 20,058 deaths were attributed to NPC in China in 2010, accounting for 1.34% of all new cancer cases and 1.03% of all cancer-related deaths that year in China. Crude incidence and mortality were 3.16/100,000 and 1.53/100,000, respectively. World age-standardized incidence and mortality were 2.44/100,000 and 1.18/100,000, respectively. Incidence and mortality were higher among males than among females and slightly higher in urban areas than in rural areas. Among seven Chinese administrative regions, NPC incidence and mortality were obviously higher in South China than in other regions and lowest in North China. The male and female age-specific incidence and mortality both rose quickly from age 25-29 years, but peaked at different ages and varied by location. These results demonstrated that NPC incidence and mortality in China especially in South China were at high levels in the world, and suggested that control and prevention efforts should be enhanced. | Kuang-Rong Wei Rong-Shou Zheng Si-Wei Zhang Zhi-Heng Liang Zhi-Xiong Ou Wan-Qing Chen | 2014 | Chinese Journal of Cancer2014，33，8： | 45 |
| 5 | Incidence and mortality of liver cancer in China, 2010显示文摘Liver cancer is a common malignant tumor in China and a major health concern. We aimed to estimate the liver cancer incidence and mortality in China in 2010 using liver cancer data from some Chinese cancer registries and provide reference for liver cancer prevention and treatment. We collected and evaluated the incidence and mortality data of liver cancer in 2010 from 145 cancer registries, which were included in the 2013 Chinese Cancer Registry Annual Report, calculated crude, standardized, and truncated incidences and mortalities, and estimated new liver cancer cases and deaths from liver cancer throughout China and in different regions in 2010 from Chinese practical population. The estimates of new liver cancer cases and deaths were 358,840 and 312,432, respectively, in China in 2010. The crude incidence, age-standardized rate by Chinese standard population(ASR China), and age-standardized rate by world standard population(ASR world) were 27.29/100,000, 21.35/100,000, and 20.87/100,000, respectively; the crude, ASR China, and ASR world mortalities were 23.76/100,000, 18.43/100,000, and 18.04/100,000, respectively. The incidence and mortality were the highest in western regions, higher in rural areas than in urban areas, and higher in males than in females. The age-specific incidence and mortality of liver cancer showed a rapid increase from age 30 and peaked at age 80-84 or 85+. Our results indicated that the 2010 incidence and mortality of liver cancer in China, especially in undeveloped rural areas and western regions, were among high levels worldwide. The strategy for liver cancer prevention and treatment should be strengthened. | Kuang-Rong Wei Xia Yu Rong-Shou Zheng Xia-Biao Peng Si-Wei Zhang Ming-Fang Ji Zhi-Heng Liang Zhi-Xiong Ou Wan-Qing Chen | 2014 | Chinese Journal of Cancer2014，33，8： | 46 |
| 6 | Dynamic expression of apoptosis-related genes during development of laboratory hepatocellular carcinoma and its relation to apoptosis显示文摘AIM:To explore the expression of p53,bcl-2,bax,survivin and the cell apoptosis during the development of tree shrew hepatocellular carcinoma(HCC),the relationship between expression of these genes,its impact on HCC development,and its relation to cell apoptosis.METHONS:Tree shrew HCC was induced with aflatoxin B1(AFB1),and regular biopsy of liver tissues was carried out and the biopsy tissues were collected during cancer inducement.Liver biopsy tisue and HCC tissue were collected from 35pre-cancerous experimental animats at wk 30 and 60 and at the 30th_,60th_,and 90th-wk,Liver biopsy tissues were collected from 13 blank control animals at wk 30,60,and 90.Expression of p53,bcl-2,bax,and survivin at each stage was examined by immunohistochemistry method.Apoptotic cells were detected in situ by the terminal deoxynucleotidyl transferase-mediated nick end labeling(tunel)technique.RESULTS:The apoptosis rate of normal hepatic cells was extremely low,whereas it increased during the formation of HCC.Expression of the apoptosis-related genes p53,bd-2,bax,and suvivin during the formation of HCC presented an increasing tendency.Expression of p53 did not noticeably relate to that of bcl-2,bax,and survivin,whereas expression of bcl-2 and bax was closely related.In HCC,p53 did not present a distinct relation to cell apoptosis,whereas its high level expression was probably related to liver cell proliferation.Survivin negetively correlated apoptosis index,and its overexpression could inhibit cell apoptosis.CONCLUSION:Apoptosis-related genes p53,bcl-2,bax,and survivin are all related to the occurrence of HCC.The anti-apoptosis effect of bcl-2 is influenced by bax,and ratio bcl/bax reflects more correctly the extent of cell apoptosis. | Xiao-Xian Duan Jing-Sheng Ou Yuan Li Jian-Jia Su Chao Ou Chun Yang Hui-Fen Yue Ke-Chen Ban | 2005 | World Journal of Gastroenterology2005，11，30： | 38 |
| 7 | Differential areas for differential stations (DADS): A new method of establishing grid ionospheric model显示文摘Differential Area for Differential Stations (DADS), a new method of establishing grid ionospheric model, is presented. The preliminary results show that it is possible to establish a real time large range high precision grid ionospheric model (GIM) using the DADS and the GPS data of the Chinese crust movement observation network (CCMON). | Yuan, YB Ou, JK | 2002 | Chinese Science Bulletin2002，47，12： | 32 |
| 8 | Prediction of risk factors for lymph node metastasis in early gastric cancer显示文摘AIM:To explore risk factors for lymph node metastases in early gastric cancer(EGC) and to confirm the appropriate range of lymph node dissection.METHODS:A total of 202 patients with EGC who underwent curative gastrectomy with lymphadenectomy in the Department of Surgery,Xinhua Hospital and Ruijin Hospital of Shanghai Jiaotong University Medical School between November 2003 and July 2009,were retrospectively reviewed.Both the surgical procedure and the extent of lymph node dissection were based on the recommendations of the Japanese gastric cancer treatment guidelines.The macroscopic type was classified as elevated(type Ⅰ or Ⅱa),flat(Ⅱb),or depressed(Ⅱc or Ⅲ).Histopathologically,papillary and tubular adenocarcinomas were grouped together as differentiated adenocarcinomas,and poorly differentiated and signet-ring cell adenocarcinomas were regarded as undifferentiated adenocarcinomas.Univariate and multivariate analyses of lymph node metastases and patient and tumor characteristics were undertaken.RESULTS:The lymph node metastases rate in patients with EGC was 14.4%.Among these,the rate for mucosal cancer was 5.4%,and 8.9% for submucosal cancer.Univariate analysis showed an obvious correlation between lymph node metastases and tumor location,depth of invasion,morphological classification and venous invasion(χ 2 = 122.901,P = 0.001;χ 2 = 7.14,P = 0.008;χ 2 = 79.523,P = 0.001;χ 2 = 8.687,P = 0.003,respectively).In patients with submucosal cancers,the lymph node metastases rate in patients with venous invasion(60%,3/5) was higher than in those without invasion(20%,15/75)(χ 2 = 4.301,P = 0.038).Multivariate logistic regression analysis revealed that the depth of invasion was the only independent risk factor for lymph node metastases in EGC [P = 0.018,Exp(B) = 2.744].Among the patients with lymph node metastases,29 cases(14.4%) were at N1,seven cases were at N2(3.5%),and two cases were at N3(1.0%).Univariate analysis of variance revealed a close relationship between the depth of invasion and lymph node metastases at pN 1(P = 0.008).CONCLUSION:The depth of invasion was the only independent risk factor for lymph node metastases.Risk factors for metastases should be considered when choosing surgery for EGC. | Gang Ren Rong Cai Wen-Jie Zhang Jin-Ming Ou Ye-Ning Jin Wen-Hua Li | 2013 | World Journal of Gastroenterology2013，19，20： | 31 |
| 9 | Preliminary Results of In-situ Stress Measurements along the Longmenshan Fault Zone after the Wenchuan M_s 8.0 Earthquake显示文摘Four months after the Wenchuan M_s 8 earthquake in western Sichuan,China,in situ stress measurements were carried out along the Longmenshan fault zone with the purpose of obtaining stress parameters for earthquake hazard assessment.In-situ stresses were measured in three new boreholes by using overcoring with the piezomagnetic stress gauges for shallow depths and hydraulic fracturing for lower depths.The maximum horizontal stress in shallow depths(~20 m) is about 4.3 MPa,oriented N19°E,in the epicenter area at Yingxiu Town,about 9.7 MPa,oriented N51°W,at Baoxing County in the southwestern Longmenshan range,and about 2.6 MPa,oriented N39°E,near Kangding in the southernmost zone of the Longmenshan range.Hydraulic fracturing at borehole depths from 100 to 400 m shows a tendency towards increasing stress with depth.A comparison with the results measured before the Wenchuan earthquake along the Longmenshan zone and in the Tibetan Plateau demonstrates that the stress level remains relatively high in the southwestern segment of the Longmenshan range,and is still moderate in the epicenter zone.These results provide a key appraisal for future assessment of earthquake hazards of the Longmenshan fault zone and the aftershock occurrences of the Wenchuan earthquake. | WU Manlu ZHANG Yueqiao LIAO Chunting CHEN Qunce MA Yinsheng WU Jinsheng YAN Junfeng OU Mingyi | 2009 | Acta Geologica Sinica(English Edition)2009，83，4： | 31 |
| 10 | A new global zenith tropospheric delay model IGGtrop for GNSS applications显示文摘Tropospheric delay is one of the main sources of measurement error in global navigation satellite systems.It is usually compensated by using an empirical correction model.In this paper,temporal and spatial variations of the global zenith tropospheric delay(ZTD) are further analyzed by ZTD time series from global International GNSS Service stations and annual ZTDs derived from global National Centers for Environmental Prediction reanalysis data,respectively.A new ZTD correction model,named IGGtrop,is developed based on the characteristics of ZTD.Experimental results show that this new 3D-grid-based model that accommodates longitudinal as well as latitudinal variations of ZTD performs better than latitude-only based models(such as UNB3,EGNOS,and UNB3m).The global average bias and RMS for IGGtrop are about-0.8 cm and 4.0 cm,respectively.Bias values for UNB3,EGNOS,and UNB3m are 2.0,2.0,and 0.7 cm,respectively,and respective RMS values 5.4,5.4,and 5.0 cm.IGGtrop shows much more consistent prediction errors for different areas than EGNOS and UNB3m,In China,the performance of IGGtrop(bias values from-2.0 to 0.4 cm and RMS from 2.1 to 6.4 cm) is clearly superior to those of EGNOS and UNB3m.It is also demonstrated that IGGtrop biases vary little with height,and its RMS values tend to decrease with increasing height.In addition,IGGtrop generally estimates ZTD with greater accuracy than EGNOS and UNB3m in the Southern Hemisphere. | LI Wei YUAN YunBin OU JiKun LI Hui LI ZiShen | 2012 | Chinese Science Bulletin2012，57，17： | 32 |
| 11 | Dendritic Cell-Derived Exosomes Stimulate Stronger CD8^+ CTL Responses and Antitumor Immunity than TVimor Cell-Derived Exosomes显示文摘从树枝状的细胞(DC ) 和肿瘤细胞导出的 Exosomes (EXO ) 被用来在动物模型并且在临床的试用刺激 antitumor 免疫者回答。然而,有不,一起, antitumor 免疫者回答的 stimulatory 效率的比较由这二支通常使用的 EXO 疫苗导致了。在这研究,我们选择了房间表示学习 EXO 的特征从一个 transfected EG7 肿瘤导出的显型 ovalbumin (卵) 和由流动 cytometry 的搏动卵的 DC。我们在在 EXO 的这二种类型之间的卵特定的有免疫力的回答的正式就职比较了 stimulatory 效果。我们发现卵搏动蛋白质的导出 DCovA 的 EXO (EXODC ) 能更高效地在 vivo 刺激天真的卵特定的 CD8+ T 房间增长和区别进细胞毒素的 T 淋巴细胞,并且比 EG7 肿瘤导致更有效的 antitumor 免疫导出房间的 EXO (EXOEG7 ) 。另外,我们阐明了在 EXO 的 stimulatory 效果被主人 DC 送到 T 房间回答的 EXO 疫苗的主人 DC 的重要角色。因此,导出 DC 的 EXO 可以在 antitumor 免疫的正式就职代表一支更有效的基于 EXO 的疫苗。 | Siguo Hao Ou Bai Jinying Yuan Mabood Qureshi Jim Xiang | 2006 | Cellular & Molecular Immunology2006，3，3： | 30 |
| 12 | Synthesis and Structure of A Novel Caged Bicyclic Phosphate Flame Retardant显示文摘A novel caged bicyclic phosphate flame retardant tri(1-oxo-2,6,7-trioxa-l-phosphabicyclo [2.2.2] octane-methyl) phosphate (Trimer) was synthesized from 1-oxo-4-hydroxymethyl-2,6,7-trioxa-l-phosphabicyclo [2.2.2] octane (PEPA) and phosphorus oxychloride in this paper. Its structure was characterized by elemental analysis, FTIR, 1H NMR, 31P NMR and X-ray diffraction analysis. | Li, X Ou, YX Zhang, YH Lian, DJ | 2000 | Chinese Chemical Letters2000，11，10： | 28 |
| 13 | Models and methods for precise determination of ionospheric delay using GPS显示文摘为精确在 GPS 观察决定 ionospheric 延期的基本原则和方法是 intorduced 并且讨论。为基于 GPS 适合 ionospheric delyas 的各种各样的方法和模型被比较并且分析,并且到研究和工程的方法和模型的应用被总结。 | YUAN Yunbin HUO Xingliang OU Jikun | 2007 | Progress in Natural Science:Materials International2007，17，2： | 25 |
| 14 | Decreased expression of human aquaporin-5 correlated with mucus overproduction in airways of chronic obstructive pulmonary disease显示文摘目的:调查在 aquaporin-5 ( AQP5 )之间的关系在有长期的妨碍的肺的疾病( COPD )和与肺的功能 change.Methods 的关联的中国病人的航线的表示和粘液生产过剩:支气管的纸巾从纤维被获得到 July2004.Twenty 的从4月的韦斯特中国医院里的眼的 bronchoscopy 和支气管的活体检视--五病人们作为 COPD 病人,和另外一个被诊断 20 作为控制病人被诊断。 AQP5 ,粘蛋白 5AC ( MUC5AC ),和在支气管的纸巾的粘蛋白的表情被半检测量的 RT-PCR 在 situ 杂交,和组织化学的免疫和染色的alcianblue周期的 acid-Schiff (AB舞步), respectively.Results :与控制组相比, AQP5 的稀释表情从病人 withCOPD 在整个支气管的纸巾被检测( P < 0.01 ),但是没有差别在肺纸巾存在( P > 0.05 )。同时,增加了 MUC5AC 染色,在 submucosal 腺的粘液被注意(P < 0.01,分别地) 。吸烟稀释了 AQP5 的表情并且增加了在 COPDgroups 在 submucosal 腺染色 MUC5AC 和粘液( P < 0.01 ),当有时,没有重要差别在控制组观察了( P > 0.05 ) AQP5 mRNA 的 .Thedecreased 表示在 1 s ( FEV1 )与强迫的吐气的体积被相关 /forcedvital 能力( FVC )( r=0.60 , P < 0.01 ),FEV1%预言了值( r=0.60 , P < 0.01 ),重要能力( V50 )%预言了的最大的吐气的流动in50%值( r=0.55 , P < 0.01 ),并且在25%重要能力( V25 )的最大的吐气的流动%预言了值( r=0,45 , P < 0.01 )。减少的表达式否定地与上皮航线的 MUC5AC mRNA 被相关(r=-0.45, P < 0.01 ) 并且 submucosalglands 的 AB-PAS-stained 区域(r=-0.61, P < 0.01 ) 。起来 MUC5AC mRNA 的规定相关与断然 submucosal 腺的 AB-PAS-stainedarea 并且与 FEV1/FVC 否定地相关( r=-0.53 ; P < 0.01 ),FEV1%预言了值( r=-0.53 ; P < 0.01 ),V50%预言了值( r=-0.48 ; P < 0.01 ),并且V25%预言了值( r=-0.43 ; P < 0.01 ) .Conclusion : AQP5 的稀释基因表达式在中国 COPD 病人的航线存在,它由粘液分泌过盛是复杂的。AQP5mRNA 的减少的表达式可能与气流阻塞的严厉有关。 | Ke WANG Yu-lin FENG Fu-qiang WEN Xue-rong CHEN Xue-mei OU Dan XU Jie YANG Zhi-ping DENG | 2007 | Acta Pharmacologica Sinica2007，28，8： | 24 |
| 15 | Evaluation of the Xpert MTB/RIF assay for diagnosis of tuberculosis and rifampin resistance in county-level laboratories in Hunan province, China显示文摘 | Hu Peilei Bai Liqiong Liu Fengping Ou Xichao Zhang Zhiying Yi Songlin Chen Zhongnan Gong Daofang Liu Binbin Guo Jingwei Tan Yunhong | 2014 | Chinese Medical Journal2014，，21： | 24 |
| 16 | Methionine-dependence and combination chemotherapy on human gastric cancer cells in vitro显示文摘AIM: To elucidate whether human primary gastric cancer and gastric mucosa epithelial calls in vitro can grow normally in a rnethionine (Met) depleted environment, i.e.Met-dependence, and whether Met-depleting status can enhance the killing effect of chemotherapy on gastric cancer cells.lMETHODS: Fresh human gastric cancer and mucosal tissueswere managed to form monocellular suspensions, whichwere then cultured in the Met-free but homocysteine-containing ( MetHcy+ ) medium, with differentchemotherapeutic drugs. The proliferation of the cells wasexamined by cell counter, flow cytometry (FCM) andmicrocytotoxicity assay (MTT).RESULTS: The growth of human primary gastric cancer cellsin Met Hcy+ was suppressed, manifested by the decrease oftotal cell counts [1.46±0.42 ( x 109@L-1) in Met-Hcy+ vs .64±0.44 ( x l09@L-1) in Met+ Hcy, P<0.01], the decline inthe percentage of G0G1 phase cells (0.69±0.24 in Met-Hey+vs 0.80±0.18 in Met+ Hcy, P<0.01) and the increase of Scells(0.24±0.20inMet-Hcy+ vs 0.17 ± 0.16 in Met+ Hcy-, P< 0.01); however, gastric mucusal cells grew normally. IfMet-Hcy+ medium was used in combination withchemotherapeutic drugs, the number of surviving gastriccancer cells dropped significantly.CONCLUSION: Human primary gastric cancer cells in vitroare Met-dependent; however, gastric mucosal cells have notshown the same characteristica. Met- Hcy+ environment maystrengthen the killing effect of chemotherapy on humanprimary gastric cancer cells. | Wei-Xin Cao Jing-Min Ou Xu-Feng Fei,Department of Clinical Nutrition,Shanghai Institute of Digestive Surgery,Ruijin Hospital,Shanghai Second Medical University,Shanghai 200025,China Zheng-Gang Zhu Hao-Ran Yin Min Yan Yan-Zhen Lin,Department of Surgery,Shanghai Institute of Digestive Surgery,Ruijin Hospital,Shanghai Second Medical University,Shangha 200025,China | 2002 | World Journal of Gastroenterology2002，8，2： | 24 |
| 17 | Regulatory T cells as a new therapeutic target for atherosclerosis显示文摘动脉粥样硬化是贡献 T 和 B 房间免疫者回答的过多的激活的 self-self-antigens 和 non-self-antigens 引起的自体免疫的疾病。这些回答进一步加重脉管的 infiammation 并且经由释放 pro-infiammatory cytokines 支持到匾的动脉粥样硬化和危险的前进。特别地,规章的 T 房间( Tregs )由压制象 T 和 B 房间,生来的杀手( NK )房间,单核白血球,和树枝状的房间( DC )那样的各种各样的房间的有免疫力的回答作为主要 immunoregulatory 房间导致并且维持有免疫力的动态平衡和忍耐,象由 secreting 一样处于生理、病理学的状态的禁止的 cytokines interleukin ( IL )-10, IL-35 和抄写生长因素(TGF-)。众多的证据证明 Treg 的减少的数字和机能障碍可以是在动脉粥样硬化致病的 involveved。增加或恢复并且改进 Tregs 的抑制免疫力的能力数字可以用作基本免疫疗法对待动脉粥样硬化患者心血管的疾病。在这篇文章,我们 briefiy 介绍 Treg 子集的当前的知识,总结在 Tregs 和动脉粥样硬化开发之间的关系,并且讨论调整为动脉粥样硬化致病和匾稳定性的改进的预防的 Tregs 的可能性。尽管对动脉粥样硬化的调停 Treg 的保护的准确分子的机制尚待被阐明,为指向 Tregs 的规定的策略可以为动脉粥样硬化患者的预防和治疗提供特定、重要的途径心血管的疾病。 | Han-xiao OU Bing-bing GUO Qi LIU Yu-kun LI Zhen YANG Wen-jie FENG Zhong-cheng MO | 2018 | Acta Pharmacologica Sinica2018，39，8： | 24 |
| 18 | Alteration of p53 and p21 during hepatocarcinogenesis in tree shrews显示文摘AIM: To investigate p53 mutation and p21 expression in hepatocarcinogenesis induced by hepatitis B virus (HBV) and aflatoxin B1 (AFB1) in tree shrews, and to reveal the role of these genes in hepatocarcinogenesis.METHODS: Tree shrews were divided into four groups:group A, those infected with HBV and fed with AFB1 (n = 39);group B, those infected with HBV alone (n = 28); group C,those fed with AFB1 alone (n = 29); and group D, normal controls (n = 20). The tree shrews underwent liver biopsies once every 15 wk. Expression of p53 and p21 proteins and genes in the biopsies and tumor tissues of the experimental tree shrews was detected, respectively, by immunohistochemistry,and by Southem blotting and reverse transcription-polymerase chain reaction and sequencing.RESULTS: The incidence of hepatocellular carcinomas (HCC) was higher in group A (66.7%) than that in group B (3.57%) and C (30%). The time of HCC occurrence was also earlier in group A than that in group C (120.0±16.6 wk vs 153.3±5.8 wk, respectively, P<0.01). p53 protein was not detected by immunohistochemistry in all groups before the 75^th wk of the experiment. At the 105^th wk, the positive rates fo p53 were 78.6%, 60% and 71.4% in groups A, B and C, respectively, which were significantly higher than that in group D (10%) (all P<0.05). An abnormal band of p53 gene was observed in groups A and C. The mutation points of p53gene in tree shrews with HCC were at codons 275, 78 and 13. The nucleotide sequence and amino acid sequence of tree shrew's wild-type p53 showed 91.7% and 93.4% homologies with those of human p53,respectively. The immunopositivity for p21 was found before HCC development. The incidence of HCC was significantly higher in tree shrews that were positive for p21 than those negative for p21 (80.0% vs 11.0%, P<0.001).The incidence of HCC in p21 positive animals in group A was significantly higher than those positive for p21 in group C (P | Jian-Jia Su Yuan Li Ke-Chen Ban Liu-Liang Qin Chun Yang Chao Ou Xiao-Xian Duan Hui-Yun Wang Rui-Qi Yang Young-Lk Lee | 2004 | World Journal of Gastroenterology2004，10，24： | 21 |
| 19 | Association between Vitamin D Insufficiency and the Risk for Gestational Diabetes Mellitus in Pregnant Chinese Women显示文摘Objective To investigate the association between vitamin D deficiency and risk of gestational diabetes mellitus(GDM) in pregnant Chinese women.Methods A nested case-control study was conducted.Clinical and biochemical data were analyzed for 200 subjects with GDM and 200 subjects with normal glucose tolerance(NGT).Results The median(interquartile range) serum 25-hydroxyvitamin D(25OHD) levels were 22.39(17.67,29.38) and 25.86(19.09,34.88) nmol/L in the GDM and NGT groups,respectively.Rates of 25OHD deficiency or insufficiency were significantly higher in the GDM group than in the NGT group.Subjects with 25OHD levels <25 nmol/L had a 1.8-fold higher risk of GDM compared with subjects with higher vitamin D levels.In the GDM group,serum 25OHD was independently associated with HbA1c and insulin resistance after adjusting for confounding factors.In the NGT group,serum 25OHD was independently associated with fasting plasma glucose and systolic blood pressure after adjusting for maternal age and other confounding factors.Conclusion 25OHD insufficiency is very common in Chinese women.Low 25OHD status may be associated with insulin resistance and act as a risk factor for GDM. | WANG Ou NIE Min HU Ying Ying ZHANG Kui LI Wei PING Fan LIU Jun Tao CHEN Li Meng XING Xiao Ping | 2012 | Biomedical and Environmental Sciences2012，25，4： | 21 |
| 20 | The Efficiency of Southern rice black-streaked dwarf virus Transmission by the Vector Sogatella furcifera to Different Host Plant Species显示文摘Southern rice black-streaked dwarf disease is a new rice disease that severely affects rice production in South China.To understand transmission capacity of the vector Sogatella furcifera to Southern rice black-streaked dwarf virus(SRBSDV) among different host plant species,potential host plants of SRBSDV collected from the diseased rice field and/or adjacent to the field in Hunan Province,China,were determined by RT-PCR,and the transmission rates of SRBSDV by S.furcifera among different host plant species were investigated.The results showed that host plants of SRBSDV in the rice fields were five of family Gramineae(Oryza sativa,Echinochloa crusgalli,Zea mays,Paspalum distichum,Alopecurus aequali) and two of family Cyperaceae(Juncellus serotinus and Cyperus difformis).S.furcifera could not transmit SRBSDV between gramineous plants and cyperaceous plants,and could not transmit SRBSDV between the gramineous plants,J.serotinus and C.difformis as well.However,SRBSDV could be transmitted by S.furcifera within gramineous plants.S.furcifera could transmit SRBSDV between interspecies among three species plants(O.sativa,E.crusgalli and Z.mays),and between P.distichum and A.aequali.At 15,20,25,30,and 35°C,both macropterous and brachypterous adult of S.furcifera could transmit SRBSDV from the plants(e.g.,E.crusgalli,Z.mays and O.sativa) infected with SRBSDV to rice seedlings.The transmission rates were first increased and then decreased with the increase of temperature.Macropterous adults transmitted SRBSDV from the viruliferous E.crusgalli,Z.may and rice plants to the healthy rice seedlings,and the infected rates of rice seedlings were 26.2,18.8 and 23.7% at 15°C,56.6,64.6 and 53.6% at 25°C,and was 11.2,10.2 and 7.3% at 35°C,respectively.Transmission capacity of brachypterous adults was significantly higher than that of macropterous adults at 15,20 and 25°C(P<0.05),while transmission capacity of brachypterous adults was relatively lower compared with that of macropterous ones at 35°C.These results offer evidence on the transmission of SRBSDV via the vector S.furcifer among different host plants,which can be helpful to control Southern rice black-streaked dwarf disease by the appropriate cultural measures in South China. | LI You-zhi CAO Yang ZHOU Qian GUO Hai-ming OU Oao-cai | 2012 | Journal of Integrative Agriculture2012，11，4： | 21 |
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