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| 1 | 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 |
| 2 | Construction of a cucumber genetic linkage map with SRAP markers and location of the genes for lateral branch traits显示文摘Using SRAP (sequence-related amplified polymorphism) markers a genetic linkage map of cucumber was constructed with a population consisting of 138 F2 individuals derived from a cross of the two cucumber lines, S06 and S52. In the survey of parental polymorphisms with 182 primer combinations, 64 polymorphism-revealing primer pairs were screened out, which generated totally 108 polymorphic bands with an average of 1.7 bands per primer pair and at most 6 bands from one primer pair. The constructed molecular linkage map included 92 loci, distributed in seven linkage groups and spanning 1164.2 cM in length with an average genetic distance of 12.6 cM between two neighboring loci. Based on this linkage map, the quantitative trait loci (QTL) for the lateral branch number (lbn) and the lateral branch average length (lbl) in cucumber were identified by QTLMapper1.6. A major QTL lbn1 located between ME11SA4B and ME5EM5 in LG2 could explain 10.63% of the total variation with its positively effecting allele from S06. A major QTL lbl1 located between DC1OD3 and DC1EM14 in LG2 could account for 10.38% of the total variation with its positively effecting allele from S06. | WANG Gang PAN Junsong LI Xiaozun HE Huanle WU Aizhong CAI Run | 2005 | Science China(Life Sciences)2005，48，3： | 24 |
| 3 | Coastal erosion in China under the condition of global climate change and measures for its prevention显示文摘The general characteristics of coastal erosion in China are described in terms of the regional geography, the form of erosion, the causes of erosion, and the challenges we are facing. The paper highlights the relationship between coastal erosion and sea level rises, storm waves and tides, and the influence of global climate changes on coastal erosion along the coastal zone of China. The response of the risk of coastal erosion in China to climate changes has obvious regional diversity. Research into and the forecasting of the effects of climate changes on coastal erosion are systemic work involving the natural environment, social economy, and alongshore engineering projects in the global system. Facing global warming and continual enhancement of coastal erosion, suggestions for basic theoretical study, prevention technology, management system assurance, and strengthening the legal system are presented here. | Feng Cai Xianze Su Jianhui Liu Bing Li Gang Lei | 2009 | Progress in Natural Science:Materials International2009，19，4： | 23 |
| 4 | Advances in low-protein diets for swine显示文摘Recent years have witnessed the great advantages of reducing dietary crude protein(CP) with free amino acids(AA)supplementation for sustainable swine industry, including saving protein ingredients, reducing nitrogen excretion, feed costs and the risk of gut disorders without impairing growth performance compared to traditional diets. However, a tendency toward increased fatness is a matter of concern when pigs are fed low-protein(LP) diets. In response, the use of the net energy system and balanced AA for formulation of LP diets has been proposed as a solution. Moreover, the extent to which dietary CP can be reduced is complicated. Meanwhile, the requirements for the first five limiting AA(lysine, threonine, sulfur-containing AA, tryptophan, and valine) that growing-finishing pigs fed LP diets were higher than pigs fed traditional diets, because the need for nitrogen for endogenous synthesis of non-essential AA to support protein synthesis may be increased when dietary CP is lowered. Overall, to address these concerns and give a better understanding of this nutritional strategy, this paper reviews recent advances in the study of LP diets for swine and provides some insights into future research directions. | Yuming Wang Junyan Zhou Gang Wang Shuang Cai Xiangfang Zeng Shiyan Qiao | 2018 | Journal of Animal Science and Biotechnology2018，9，4： | 23 |
| 5 | Therapeutic effect of Zijin capsule in liver fibrosis in rats显示文摘TherapeuticefectofZijincapsuleinliverfibrosisinratsCAIDaYongZHAOGang,CHENJiaChun,YEGanMei,BINGFeiHongandFANBuWuSubjecth... | CAI Da Yong, ZHAO Gang, CHEN Jia Chun, YE Gan Mei, BING Fei Hong and FAN Bu Wu | 1998 | World Journal of Gastroenterology1998，4，3： | 20 |
| 6 | Efficacy of Atorvastatin combined with adipose-derived mesenchymal stem cell transplantation on cardiac function in rats with acute myocardial infarction显示文摘间充质的干细胞(MSC ) 广泛地被申请了在尖锐心肌的梗塞(AMI ) 以后的 cardiomyocytes 损失的恢复。然而,在 ischemic 心疾病的 MSC 的最佳的治疗学的功效被他们的差的幸存和低区分的率妨碍了。因此, MSC 幸存的改进和区分的率被保证并且为在 AMI 的 MSC 的功效批评。在这份报纸,从腹股沟的胖纸巾作为脂肪质导出被称为间充质的干细胞(ASC ) 的老鼠孤立的 MSC,和 ASC 的第四个段落被文化 co 在一个 transwell 系统与 cardiomyocytes 预先指定作为 co-ASCs 称为。十四天以后, GATA-4 (一个抄写因素) 和心脏的 troponin -- 我被细胞的 immunofluorescence 检测。Atorvastatin (Ator 组) 或车辆(控制组) 在老鼠在 AMI 生产以后为开始的 24 h 被管理。十四天以后,煽动性的参数和心脏的功能被评估。另外的幸存老鼠与 1 普物敭 ? 潴戠 ? 的一个总数被注射 ? 楤敲瑣琠牡敧 ? 敧敮漠 ? 業??? 祢攠桮湡散 ? 牧敥 ? 汦潵敲 ' 諟?牰瑯楥? 敲潰瑲牥攠灸牥浩湥吗? | Anping Cai Dongdan Zheng Yugang Dong Ruofeng Qiu Yuli Huang Yuanbin Song Zhigao Jiang Shaoqi Rao Xinxue Liao Jian Kuang Gang Dai Weiyi Mai | 2011 | Acta Biochimica et Biophysica Sinica2011，43，11： | 16 |
| 7 | Effects of Proton Pump Inhibitors on the Gastrointestinal Microbiota in Gastroesophageal Reflux Disease显示文摘Proton pump inhibitors(PPIs) are commonly used to lessen symptoms in patients with gastroesophageal reflux disease(GERD). However, the effects of PPI therapy on the gastrointestinal microbiota in GERD patients remain unclear. We examined the association between the PPI usage and the microbiota present in gastric mucosal and fecal samples from GERD patients and healthy controls(HCs) using 16 S rRNA gene sequencing. GERD patients taking PPIs were further divided into short-term and long-term PPI user groups. We showed that PPI administration lowered the relative bacterial diversity of the gastric microbiota in GERD patients. Compared to the non-PPIuser and HC groups, higher abundances of Planococcaceae, Oxalobacteraceae, and Sphingomonadaceae were found in the gastric microbiota from the PPI-user group. In addition, the Methylophilus genus was more highly abundant in the long-term PPI user group than in the short-term PPI-user group. Despite the absence of differences in alpha diversity, there were significant differences in the fecal bacterial composition of between GERD patients taking PPIs and those not taking PPIs. There was a higher abundance of Streptococcaceae, Veillonellaceae, Acidaminococcaceae,Micrococcaceae, and Flavobacteriaceae present in the fecal microbiota from the PPI-user group than those from the non-PPI-user and HC groups. Additionally, a significantly higher abundance of Ruminococcus was found in GERD patients on long-term PPI medication than that on shortterm PPI medication. Our study indicates that PPI administration in patients with GERD has a significant effect on the abundance and structure of the gastric mucosal microbiota but only on the composition of the fecal microbiota. | Yi-Chao Shi Shun-Tian Cai Ya-Ping Tian Hui-Jun Zhao Yan-Bing Zhang Jing Chen Rong-Rong Ren Xi Luo Li-Hua Peng Gang Sun Yun-Sheng Yang | 2019 | Genomics, Proteomics & Bioinformatics2019，17，1： | 16 |
| 8 | Integrated Power Generation Scheduling Compilation Method for Large-scale Small Hydropower Station Group显示文摘针对小水电无序管理,弃水、窝电现象严重,水资源浪费问题突出的现状,设计省地一体化小水电发电计划编制方法。该方法规范了小水电计划编制流程,对发电计划实行分级制作与管理,增加了输电断面安全校核环节,并给出了超限断面计划调整方法,通过建议计划上报一输电断面校核一计划协调发布的闭环方式有效提高了发电计划的准确性和可操作性。该方法目前已应用于云南电网小水电管理系统,方法的科学性与有效性得到了实际工程的验证。 | LI Shushan LIAO Shengli LI Gang CHENG Chuntian CAI Huaxiang LI Xiufeng | 2012 | 中国电机工程学报2012，32，13： | 15 |
| 9 | Field evaluation of effects of transgenic cry1Ab/cry1Ac,cry1C and cry2A rice on Cnaphalocrocis medinalis and its arthropod predators显示文摘The impacts of transgenic Bt rice on target pests and their predators need to be clarified prior to the commercialization of Bt rice.In this study,the percentages of folded leaves of three transgenic Bt rice lines and non-transgenic parental rice line caused by Cnaphalocrocis medinalis were studied over two successive growing seasons.In addition,the population densities,relative abundance and population dynamics of C.medinalis and four species of its natural arthropod predators were investigated at three sites in China.The results showed that rice line significantly affected the percentages of folded leaves and population densities of C.medinalis larvae.Significantly higher percentages of folded leaves were observed on the non-transgenic rice compared with the three transgenic Bt rice on most sampling dates.Significantly higher densities of C.medinalis larvae and higher relative abundance of C.medinalis within phytophages were found on non-transgenic rice compared with three transgenic Bt rice at different sites across the study period.The population dynamics of C.medinalis larvae were significantly affected by rice line,rice line×sampling date,rice line×year,rice line×sampling date×year.However,there was little,if any,significant difference in the relative abundance,population density and population dynamics of the four arthropod predators between the three Bt rice lines and non-transgenic rice.The results of this study indicate that the Bt toxin in transgenic Bt rice can effectively suppress the occurrence of C.medinalis,but has no significant effects on the occurrence of the four predatory arthropod species. | XU XueLiang HAN Yu WU Gang CAI WanLun YUAN BenQi WANG Hui LIU FangZhou WANG ManQun HUA HongXia | 2011 | Science China(Life Sciences)2011，54，11： | 14 |
| 10 | bHLH121 Functions as a Direct Link that Facilitates the Activation of FIT by bHLH IVc Transcription Factors for Maintaining Fe Homeostasis in Arabidopsis显示文摘Iron(Fe)deficiency is prevalent in plants grown in neutral or alkaline soil.Plants have evolved sophisticated mechanisms that regulate Fe homeostasis,ensuring survival.In Arabidopsis,FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR(FIT)is a crucial regulator of Fe-deficiency response.FIT is activated indirectly by basic helix-loop-helix(bHLH)IVc transcription factors(TFs)under Fed eficiency;how ever,it remains unclear which protein(s)act as the linker to mediate the activation of FIT by bHLH IVc TFs.In this study,we characterize the functions of bHLH121 and demonstrate that it directly associates with the FIT promoter.We found that loss-of-function mutations of bHLH121 cause severe Fedeficiency symptoms,reduced Feaccum ulation,and disrupted expression of genes associated with Fehomeostasis.Genetic analysis showed that FIT is epistatic to bHLH121 and FIT overexpression partially rescues the bhlh121 mutant.Further investigations revealed that bHLH IVc TFs interact with and promote nuclear accumulation of bHLH121.We demonstrated that bHLH121 has DNA-binding activity and can bind the prom oters of the FIT and bHLHlb genes,but we did not find that it has either direct transcriptional activation or repression activity tow ard these genes.Meanw hile,we found that bHLH121 functions downstream of and is a direct target of bHLH IVc TFs,and its expression is induced by Fe deficiency in a bHLH IV c-dependent manner.Taken together,these results establish that bHLH121 functions together with bHLH IVc TFs to positively regulate the expression of FIT and thus plays a pivotal role in maintaining Fe homeostasis in Arabidopsis. | Rihua Lei Yang Li Yuerong Cai Chenyang Li Mengna Pu Chengkai Lu Yujie Yang Gang Liang | 2020 | Molecular Plant2020，13，4： | 14 |
| 11 | Quantitative computed tomography analysis for stratifying the severity of Coronavirus Disease 2019显示文摘To examine the feasibility of using a computer tool for stratifying the severity of Coronavirus Disease 2019(COVID-19)based on computed tomography(CT)images.We retrospectively examined 44 confirmed COVID-19 cases.All cases were evaluated separately by radiologists(visually)and through an in-house computer software.The degree of lesions was visually scored by the radiologist,as follows,for each of the 5 lung lobes:0,no lesion present;1,<1/3 involvement;2,>1/3 and<2/3 involvement;and 3,>2/3 involvement.Lesion density was assessed based on the proportion of ground-glass opacity(GGO),consolidation and fibrosis of the lesions.The parameters obtained using the computer tool included lung volume(mL),lesion volume(mL),lesion percentage(%),and mean lesion density(HU)of the whole lung,right lung,left lung,and each lobe.The scores obtained by the radiologists and quantitative results generated by the computer software were tested for correlation.A Chi-square test was used to test the consistency of radiologist-and computer-derived lesion percentage in the right/left lung,upper/lower lobe,and each of the 5 lobes.The results showed a strong to moderate correlation between lesion percentage scores obtained by radiologists and the computer software(r ranged from 0.7679 to 0.8373,P<0.05),and a moderate correlation between the proportion of GGO and mean lesion density(r=-0.5894,P<0.05),and proportion of consolidation and mean lesion density(r=0.6282,P<0.05).Computer-aided quantification showed a statistical significant higher lesion percentage for lower lobes than that assessed by the radiologists(x^2=8.160,P=0.004).Our experiments demonstrated that the computer tool could reliably and accurately assess the severity and distribution of pneumonia on CT scans. | Cong Shen Nan Yu Shubo Cai Jie Zhou Jiexin Sheng Kang Liu Heping Zhou Youmin Guo Gang Niu | 2020 | Journal of Pharmaceutical Analysis2020，10，2： | 13 |
| 12 | Arginine, N-carbamylglutamate,and glutamine exert protective effects against oxidative stress in rat intestine显示文摘The objective of the current study is to evaluate the effects of dietary supplementation with arginine(ARG), N-carbamylglutamate(NCG), and glutamine(GLN) on rat intestinal morphology and antioxidant status under oxidative stress. Rats were fed for 30 d with one of the following iso-nitrogenous diets:basal diet(BD), BD plus 1% ARG, BD plus 0.1% NCG, and BD plus 1% GLN. On day 28, half of the rats fed BD were intraperitoneally injected with 12 mg/kg body weight of diquat(DT; i.e., the DT group) and the other half was intraperitoneally injected with sterile solution(i,e., the control group). The other diet groups were intraperitoneally injected with 12 mg/kg body weight of DT(i,e., DT + 1% GLN [DT + GLN],DT + 1% ARG [DT + ARG], and DT + 0.1% NCG [DT + NCG]). Rat jejunum samples obtained at 48 h after DT injection were analyzed. Results showed that DT significantly decreased catalase(CAT) activity and glutathione(GSH) content by 58.25% and 56.57%, respectively, and elevated malondialdehyde(MDA)content and crypt depth(CD) by 19.39% and 22.13%, respectively, in the jejunum(P < 0.05, relative to the control group). Compared with the DT group, the DT + GLN group exhibited significantly improved villus height(VH), villus width(VW), villus surface area(VSA), CD and total antioxidant capacity(T-AOC) activity(P < 0.05); the DT + ARG group exhibited significantly increased the ratio of VH to CD(H:D) and TAOC activity(P < 0.05); the DT + GLN, DT + ARG and DT + NCG groups exhibited significantly enhanced CAT activity and GSH content as well as decreased MDA content(P < 0.05). Moreover, VH, VW, VSA, CD and GSH content in the DT + GLN group were higher whereas MDA content was lower compared with the corresponding values observed in both the DT + ARG and the DT + NCG groups(P < 0.05). The H:D ratio in the DT + ARG group significantly increased compared with that in the DT + NCG and DT + GLN groups(P < 0.05). Collectively, this study suggested that dietary supplementation with 1% GLN, 0.1% NCG,and 1% ARG was effective in enhancing the antioxidant status and maintaining the morphological structure of rat jejunum under oxidative stress; of these supplements, 1% GLN exerted the greatest effects on mitigating oxidative stress. | Liang Xiao Wei Cao Guangmang Liu Tingting Fang Xianjian Wu Gang Jia Xiaoling Chen Hua Zhao Jing Wang Caimei Wu Jingyi Cai | 2016 | Animal Nutrition2016，，3： | 12 |
| 13 | 2019冠状病毒病(COVID-19)概览显示文摘2019年12月中国湖北省武汉市爆发由严重急性呼吸综合征冠状病毒2(severeacuterespiratory syndrome coronavirus 2,SARS-CoV-2)感染引起的新型冠状病毒肺炎。2020年2月11日,世界卫生组织(World Health Organization,WHO)将该疾病正式命名为COVID-19(coronavirus disease2019)。COVID-19临床表现多样,典型表现为发热、干咳和乏力,常出现肺部受累。SARS-Co V-2传染性较强,人群普遍易感。野生动物宿主和患者为SARS-Co V-2主要传染源,呼吸道飞沫传播和接触传播为主要传播途径。自发现该病流行以来,中国政府和科学界迅速明确了此次疫情病原体,并及时向全世界公开病毒基因序列,同时采取一系列措施控制疫情。全球科研工作者从新型冠状病毒肺炎的病原生物学和发病机制、流行病学、临床特征、诊断治疗和药物疫苗研发等各方面入手,开展了一系列研究工作。本文通过综述最新研究成果、专家共识,以及中国抗疫经验,以期加强对该新发传染病的认识,为防控治疗提供参考。 | Yu SHI Gang WANG Xiao-peng CAI Jing-wen DENG Lin ZHENG Hai-hong ZHU Min ZHENG Bo YANG Zhi CHEN | 2020 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2020，21，5： | 10 |
| 14 | Diffusion-weighted magnetic resonance imaging for predicting the response of rectal cancer to neoadjuvant concurrent chemoradiation显示文摘AIM:To evaluate the clinical value of diffusion-weighted magnetic resonance imaging(DW-MRI)in predicting the response of rectal cancer to neoadjuvant chemoradiation.METHODS:This prospective study was approved by our institutional review board,and informed consent was obtained from each patient.Fifteen patients(median age 56 years)with locally advanced rectal cancer were treated in our hospital from June 2006 to December 2007.All patients were stageⅢB-C according to the results of MRI and endorectal ultrasound examinations.All patients underwent pelvic irradiation with 45 Gy/25 fx per 35 days.The concurrent chemotherapy regimen consisted of capecitabine 625mg/m2,bid(Monday-Friday),and oxaliplatin 50 mg/m2,weekly.The patients underwent surgery 5-8 wk after the completion of neoadjuvant therapy.T downstaging was defined as the downstaging of the tumor from cT3to ypT0-2 or from cT4 to ypT0-3.Good regression was defined as TRG 3-4,and poor regression was defined as TRG 0-2.Diffusion-weighted magnetic resonance images were obtained prior to and weekly during the course of neoadjuvant chemoradiation,and the apparent diffusion coefficient(ADC)values were calculated from the acquired tumor images.RESULTS:Comparison with the mean pretreatment tumor ADC revealed an increase in the mean tumor ADC during the course of neoadjuvant chemoradiation,especially at the 2ndweek(P=0.004).We found a strong negative correlation between the mean pretreatment tumor ADC and tumor regression after neoadjuvant chemoradiation(P=0.021).In the T downstage and tumor regression groups,we found a significant increase in the mean ADC at the 2ndweek of neoadjuvant therapy(P=0.011;0.004).CONCLUSION:DW-MRI might be a valuable clinical tool to help predict or assess the response of rectal cancer to neoadjuvant chemoradiation at an early timepoint. | Gang Cai Ye Xu Ji Zhu Wei-Lie Gu Shuai Zhang Xue-Jun Ma San-Jun Cai Zhen Zhang | 2013 | World Journal of Gastroenterology2013，19，33： | 10 |
| 15 | dentification of testosterone-/androgen receptor-regulated genes in mouse Sertoli cells显示文摘雄激素和雄激素受体(AR ) 在男精子发生和富饶起重要作用,在 Sertoli 房间的还详细的 androgen/AR 信号仍然保持不清楚。为了识别 AR,在 Sertoli 房间指向基因,我们分析了在在 Sertoli 房间缺乏 AR 的老鼠之间的睾丸的基因表示侧面(S-AR −/y) 和他们的同窝出生的人野类型(WT ) 老鼠。数字基因表达式分析与 WT 相比在 S-AR −/y 鼠标睾丸识别了 2276 基因 downregulated 和 2865 基因 upregulated。到在在 Sertoli 房间以内的差别下面的进一步的钉子,我们首先构造了 Sertoli 房间线 TM4 与稳定地 transfected AR (作为 TM4/AR 说出) 并且发现雄激素在 Sertoli TM4 和 TM4/AR 房间没有通过到 transactivate AR。有趣地, AR-cDNA 的另外的短暂 transfection 与比 TM4 房间显示出更多的雄激素敏感 10 次的 TM4/AR 房间导致了重要雄激素应答。处于最大的雄激素反应被表明的条件,我们然后分析了基因表示并且发现 2313 基因的表示层次被改变多于由 AR-cDNA 的短暂 transfection 双重面对睾丸激素。在这些基因之中,包括 164 upregulated 和 439 downregulated, 603 androgen-/AR-regulated 基因在两个 S-AR −/y 老鼠睾丸和 TM4/AR 房间被发现。用信息科学分析,基因本体论被使用分析这些 androgen-/AR-regulated 基因在精子发生的过程预言 androgen/AR 的潜在的角色。一起,用在两只 S-AR −/y 老鼠的基因分析,睾丸和 TM4/AR 房间可以帮助我们更好在精子发生在 Sertoli 房间和他们的影响理解 androgen/AR 信号。 | Qiao-Xia Zhang Xiao-Yan Zhang Zhen-Ming Zhang Wei Lu Ling Liu Gang Li Zhi-Ming Cai Yao-Ting Gui Chawnshang Chang | 2012 | Asian Journal of Andrology2012，14，2： | 9 |
| 16 | Roles of dietary supplementation with arginine or N-carbamylglutamate in modulating the inflammation, antioxidant property, and m RNA expression of antioxidant-relative signaling molecules in the spleen of rats under oxidative stress显示文摘This study evaluated the effects of arginine(Arg) or N-carbamylglutamate(NCG) on inflammation, antioxidant property, and antioxidant-related gene expression in rat spleen under oxidative stress. A total of 52 rats were randomly distributed into 4 treatment groups with 13 replicates per group. Rats were fed a basal diet(BD) or BD supplemented with Arg or NCG for 30 days. On day 28, half of the BD-fed rats were intraperitoneally injected with sterile saline(control group), and the other half with 12 mg/kg body weight of diquat(DT; DT group). The other 2 diet groups were intraperitoneally injected with 12 mg/kg body weight of DT with either Arg(1%)(DT t Arg) or NCG(0.1%)(DT t NCG). Rat spleen samples were collected for analysis at 48 h after DT injection. Results showed that DT damaged the antioxidant defense in rats compared with the control group(P < 0.05). Compared with the DT group, the DT t Arg and DT t NCG groups manifested improved anti-hydroxyl radical, catalase, and total superoxide dismutase(T-SOD) activities, increased glutathione content(P < 0.05), and decreased malondialdehyde content(P < 0.05).Moreover, compared with the DT group, the DT t Arg and DT t NCG groups enhanced mRNA expression of superoxide dismutase(SOD), glutathione peroxidase 1(GPx1), glutathione reductase(GR), nuclear factor erythroid 2-related factor 2(Nrf2), Kelch-like ECH-associated protein 1(Keap-1), and mammalian target of rapamycin(m TOR)(P < 0.05). Both NCG and Arg significantly increased anti-inflammatory cytokine mRNA level but suppressed the pro-inflammatory cytokine mRNA expression under oxidative stress(P < 0.05). In summary, NCG and Arg effectively alleviated oxidative stress, improved the antioxidant capacity and regulated the antioxidant-related signaling molecular expression in rat spleen. N-carbamylglutamate and Arg reduced the inflammation in the spleen by mediating the gene expression of anti-inflammatory and pro-inflammatory cytokines and transforming growth factor-β(TGF-β). | Weiwei Mo Xianjian Wu Gang Jia Hua Zhao Xiaoling Chen Jiayong Tang Caimei Wu Jingyi Cai Gang Tian Jing Wang Gangmang Liu | 2018 | Animal Nutrition2018，，3： | 9 |
| 17 | Psychological status and diabetes-related distress of Chinese type 1 diabetes patients in Jiangsu province, China显示文摘We sought to assess the psychological status and diabetes-related distress of Chinese type 1 diabetes patients in Jiangsu province,China.According to the World Health Organization criteria,42 patients with type 1 diabetes were enrolled in the study and assessed with the Self-Rating Anxiety Scale(SAS),Self-Rating Depression Scale(SDS)and Diabetes Distress Scale(DDS).All data were tabulated and statistical analyses were performed.The study summarized cases of 42 patients with type 1 diabetes,including 17 males and 25 females with a mean age of 23±12 years and a mean duration of diabetes of 7±6 years.Compared to the Chinese normative data,the SAS standard score was significantly higher,whereas SDS standard score had no statistical significance.The SAS standard score was most highly correlated with diabetes duration(γ=0.547,P=0.011).Additionally,19.5%of the patients had moderate or even severe diabetes-related distress and 21.4%had moderate or even severe emotional burden while 26.2%had regimen-related distress.Multiple stepwise regression analysis showed that the mean correlation between DDS and the four domains was high,particularly the emotional burden domain(estimatedβ=0.363,P<0.001)and regimen-related distress domain(estimatedβ=0.356,P<0.001).The correlation between SAS and DDS was positive(estimatedβ=0.039,P=0.027).In conclusion,the results showed the importance of psychological aspects in Chinese individuals with type 1 diabetes.Screening and treatment of psychological aspects may result in better adherence and increased quality of life for patients with diabetes. | Lulu Kong Yun Cai Gang Mei Rong Gu Xiaojiao Zhang Yao Qin Ya Cai Yan Li Hongwen Zhou Mei Zhang Tao Yang | 2013 | The Journal of Biomedical Research2013，27，5： | 9 |
| 18 | Crust and Upper Mantle Electrical Resistivity Structure in the Panxi Region of the Eastern Tibetan Plateau and Its Significance显示文摘The Panxi region is located in the frontal zone of positive squeezing subduction and side squeezing shearing between the Indian plate and the Eurasian plate. The long-period magnetotelluric(LMT) and broadband magnetotelluric(MT) techniques are both used to study the deep electrical conductivity structure in this region; magnetic and gravity surveys are also performed along the profile. According to the 2-D resistivity model along the Yanyuan-Yongshan profile,a highconductivity layer(HCL) exists widely in the crust,and a high-resistivity block(HRB) exists widely in the upper mantle in general,as seen by the fact that a large HCL exists from the western Jinpingshan tectonic zone to the eastern Mabian tectonic zone in the crust,while the HRB found in the Panxi tectonic zone is of abnormally high resistivity in that background compared to both sides of Panxi tectonic zone. In addition,the gravity and magnetic field anomalies are of high value. Combined with geological data,the results indicate that there probably exists basic or ultrabasic rock with a large thickness in the lithosphere in the Panxi axial region,which indicates that fracture activity once occurred in the lithosphere. As a result,we can infer that the high-resistivity zone in the Panxi lithosphere is the eruption channel for Permian Emeishan basalt and the accumulation channel for basic and ultrabasic rock. The seismic sources along the profile are counted according to seismic record data. The results indicate that the most violent earthquake sources are located at the binding site of the HRB and the HCL,where the tectonic activity zone is generally acknowledged to be; however,the earthquakes occurring in the HCL are not so violent,which reflects the fact that the HCL is a plastic layer,and the fracture threshold of a plastic layer is low generally,making high stress difficult to accumulate but easy to release in the layer. As a result,a higher number of smaller earthquakes occurred in the HCL at Daliangshan tectonic zone,and violent earthquakes occurred at the binding site of high- and low-resistivity blocks at the Panxi tectonic zone. | ZHANG Gang WANG Xuben FANG Hui GUO Ziming ZHANG Zhaobin LUO Wei CAI Xuelin LI Jun LI Zhong WU Xing | 2015 | Acta Geologica Sinica(English Edition)2015，89，2： | 9 |
| 19 | Lymph node metastasis in gastric cardiac adenocarcinoma in male patients显示文摘AIM:To reveal the clinicopathological features and risk factors for lymph node metastases in gastric cardiac adenocarcinoma of male patients.METHODS:We retrospective reviewed a total of 146male and female patients with gastric cardiac adenocarcinoma who had undergone curative gastrectomy with lymphadenectomy in the Department of Surgery,Xin Hua Hospital and Rui Jin Hospital of Shanghai Jiaotong University Medical School between November2001 and May 2012.Both the surgical procedure and extent of lymph node dissection were based on the recommendations of Japanese gastric cancer treatment guidelines.Univariate and multivariate analyses of lymph node metastases and the clinicopathological features were undertaken.RESULTS:The rate of lymph node metastases in male patients with gastric cardiac adenocarcinoma was72.1%.Univariate analysis showed an obvious correlation between lymph node metastases and tumor size,gross appearance,differentiation,pathological tumor depth,and lymphatic invasion in male patients.Multivariate logistic regression analysis revealed that tumor differentiation and pathological tumor depth were the independent risk factors for lymph node metastases in male patients.There was an obvious relationship between lymph node metastases and tumor size,gross appearance,differentiation,pathological tumor depth,lymphatic invasion at pN1and pN2,and nerve invasion at pN3in male patients.There were no significant differences in clinicopathological features or lymph node metastases between female and male patients.CONCLUSION:Tumor differentiation and tumor depth were risk factors for lymph node metastases in male patients with gastric cardiac adenocarcinoma and should be considered when choosing surgery. | Gang Ren Ying-Wei Chen Rong Cai Wen-Jie Zhang Xiang-Ru Wu Ye-Ning Jin | 2013 | World Journal of Gastroenterology2013，19，37： | 8 |
| 20 | Organic-inorganic bismuth (lll)-based material: A lead- free, air-stable and solution-processable light-absorber beyond organolead perovskites显示文摘 | Miaoqiang Lyu Jung-Ho Yun Molang Cai Yalong Jiao Paul V. Bernhardt Meng Zhang Qiong Wang Aijun Du Hongxia Wang Gang Liu Lianzhou Wang | 2016 | Nano Research2016，9，3： | 8 |
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