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4981篇 您的检索式:作者名="J Qi"
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1Ythdc2 is an N^6-methyladenosine binding protein that regulates mammalian spermatogenesis显示文摘N 6-methyladenosine (m 6 一) 是在真核细胞的 mRNA 的最普通的内部修正。它动态地被安装并且搬迁,并且充当 mRNA 新陈代谢,包括干细胞 pluripotency 的调整生物过程,房间区别,和精力动态平衡的新层。m 6 A 被选择有约束力的蛋白质认出;YTHDF1 和 YTHDF3 在音乐会工作影响 m 6包含 A 的 mRNAs, YTHDF2 帮助 mRNA 腐烂,和 YTHDC1 影响它的目标的原子处理。YTHDC2 的生物功能, YTH 蛋白质家庭,的最后的成员仍然保持未知。我们报导 YTHDC2 有选择地绑 m 6 在它的一致主题的 A。YTHDC2 提高它的目标的翻译效率并且也减少他们的 mRNA 丰富。Ythdc2 猛烈老鼠是不肥沃的;男性们让显著地更小的睾丸和女性同窝出生的人与那些相比有显著地更小的卵巢。Ythdc2 猛烈老鼠的细菌房间不经过 zygotene 阶段发展,因此,当成熟分裂开始, Ythdc2 是在睾丸的 upregulated。因此, YTHDC2 是 m 6 在精子发生期间起关键作用的 A 绑定蛋白质。Phillip J Hsu Yunfei Zhu Honghui Ma Yueshuai Guo Xiaodan Shi Yuanyuan Liu Meijie Qi Zhike Lu Hailing Shi Jianying Wang Yiwei Cheng Guanzheng Luo Qing Dai Mingxi Liu Xuejiang Guo Jiahao Sha Bin Shen Chuan He 2017Cell Research2017,27,9:96
2Immune responses against SARS-coronavirus nucleocapsid protein induced by DNA vaccine显示文摘Zhao P Cao J Zhao LJ Ke JS Pan W Ren H Yu JG Qi ZT 2005第二军医大学学报2005,26,10:12
3Src homology 2 domain-containing inositol-5-phosphatase 1 (SHIP1) negatively regulates TLR4-mediated LPS response primarily through a phosphatase activity- and PI-3K-independent mechanism显示文摘An H Xu H Zhang M Zhou J Feng T Qian C Qi R Cao X 2006第二军医大学学报2006,27,1:6
4Multiphase computed tomography radiomics of pancreatic intraductal papillary mucinous neoplasms to predict malignancy显示文摘BACKGROUND Intraductal papillary mucinous neoplasms(IPMNs)are non-invasive pancreatic precursor lesions that can potentially develop into invasive pancreatic ductal adenocarcinoma.Currently,the International Consensus Guidelines(ICG)for IPMNs provides the basis for evaluating suspected IPMNs on computed tomography(CT)imaging.Despite using the ICG,it remains challenging to accurately predict whether IPMNs harbor high grade or invasive disease which would warrant surgical resection.A supplementary quantitative radiological tool,radiomics,may improve diagnostic accuracy of radiological evaluation of IPMNs.We hypothesized that using CT whole lesion radiomics features in conjunction with the ICG could improve the diagnostic accuracy of predicting IPMN histology.AIM To evaluate whole lesion CT radiomic analysis of IPMNs for predicting malignant histology compared to International Consensus Guidelines.METHODS Fifty-one subjects who had pancreatic surgical resection at our institution with histology demonstrating IPMN and available preoperative CT imaging were included in this retrospective cohort.Whole lesion semi-automated segmentation was performed on each preoperative CT using Healthmyne software(Healthmyne,Madison,WI).Thirty-nine relevant radiomic features were extracted from each lesion on each available contrast phase.Univariate analysis of the 39 radiomics features was performed for each contrast phase and values were compared between malignant and benign IPMN groups using logistic regression.Conventional quantitative and qualitative CT measurements were also compared between groups,viaχ2(categorical)and Mann Whitney U(continuous)variables.RESULTS Twenty-nine subjects(15 males,age 71±9 years)with high grade or invasive tumor histology comprised the'malignant'cohort,while 22 subjects(11 males,age 70±7 years)with low grade tumor histology were included in the'benign'cohort.Radiomic analysis showed 18/39 precontrast,19/39 arterial phase,and 21/39 venous phase features differentiated malignant from benign IPMNs(P<0.05).Multivariate analysis including only ICG criteria yielded two significant variables:thickened and enhancing cyst wall and enhancing mural nodule<5 mm with an AUC(95%CI)of 0.817(0.709-0.926).Multivariable post contrast radiomics achieved an AUC(95%CI)of 0.87(0.767-0.974)for a model including arterial phase radiomics features and 0.834(0.716-0.953)for a model including venous phase radiomics features.Combined multivariable model including conventional variables and arterial phase radiomics features achieved an AUC(95%CI)of 0.93(0.85-1.0)with a 5-fold cross validation AUC of 0.90.CONCLUSION Multi-phase CT radiomics evaluation could play a role in improving predictive capability in diagnosing malignancy in IPMNs.Future larger studies may help determine the clinical significance of our findings.Stuart L Polk Jung W Choi Melissa J McGettigan Trevor Rose Abraham Ahmed Jongphil Kim Kun Jiang Yoganand Balagurunathan Jin Qi Paola T Farah Alisha Rathi Jennifer B Permuth Daniel Jeong 2020World Journal of Gastroenterology2020,26,24:5
5Report on Childhood Obesity in China(8):Effects and Sustainability of Physical Activity Intervention on Body Composition of Chinese Youth显示文摘Objectives To determine whether a large-scale physical activity intervention could affect body composition in primary school students in Beijing,China.Methods The study design was one-year cluster randomized controlled trial of physical activity intervention(20 min of daily exercise in the classroom) with an additional year of follow-up among 4 700 students aged 8-11 years at baseline.Results After the one-year intervention,BMI increased by 0.56 kg/m^2(SD 1.15) in the intervention group and by 0.72 kg/m^2(SD 1.20) in the control group,with a mean difference of-0.15 kg/m^2(95%CI:-0.28 to-0.02).BMI z score decreased by-0.05(SD 0.44) in the intervention group,but increased by 0.01(SD 0.46) in the control group,with a mean difference of-0.07(-0.13 to-0.01).After another year of follow up,compared to the control group,children in the intervention group had significantly lower BMI(-0.13,-0.25 to-0.01),BMI z score(-0.05,-0.10 to-0.01),fat mass(-0.27 kg,-0.53 to-0.02) and percent body fat(-0.53,-1.00 to-0.05).The intervention had a more pronounced effect on weight,height,BMI,BMI z score,and body composition among obese children than among normal weight or overweight children.Compared to the control group,the intervention group had a significantly higher percentage of children who maintained or reduced their BMI z score at year 1(P=0.008) and year 2(P=0.04).Conclusions These findings suggest that 20 min of daily moderate to vigorous physical activity during the school year is a feasible and effective way to prevent excessive gain of body weight,BMI,and body fatness in primary school students.YAN-PING LI XIAO=QI HU EVERT G. SCHOUTEN AI-LING LIU SONG-MING DU LIN-ZHONG LI ZHAO-HuI CUI DONG WANG FRANS J KOK FRANK B HU GUAN-SHENG MA 2010Biomedical and Environmental Sciences2010,23,3:5
6Small interfering RNA inhibits SARS-CoV nucleocapsid gene expression in cultured cells and mouse muscles显示文摘Zhao P Qin ZL Ke JS Lu Y Liu M Pan W Zhao LJ Cao J Qi ZT 2005第二军医大学学报2005,26,10:4
7肠道微生态失调与高血压的关系显示文摘新出现的证据表明,肠道菌群是维持生理动态平衡的关键,该研究旨在验证微生态失衡的肠道菌群与高血压相关这一假设,因为遗传、环境和膳食因素对肠道菌群和血压有很大影响。方法:从2种高血压模型大鼠和一个小队列患者人群的粪便样本中提取细菌DNA,用于细菌基因组的分析.刘莉 叶鹏 Yang T Santisteban MM Rodriguez V Li E Ahmari N Carvajal JM Zadeh M Gong M Qi Y Zubcevic J Sahay B Pepine CJ Raizada MK Mohamadzadeh M 2015中华高血压杂志2015,23,5:4
8Erucine suppresses ethanol intake and preference in alcohol-preferring Fawn-Hooded rats显示文摘Yu-ling LI Qing LIU Qi GONG Jun-xu LI Shou-peng WEI Yan-ting WANG Hui LIANG Min ZHANG Li JING ZhengYONG Andrew J LAWRENCE Jian-hui LIANG 2014Acta Pharmacologica Sinica2014,35,7:3
9Rapid activation of JNK and p38 by glucocorticoids in primary cultured hippocampal cells显示文摘Qi AQ Qiu J Xiao L Chen YZ 2005第二军医大学学报2005,26,10:3
10Cervical Intervertebral Disc Degeneration Induced by Unbalanced Dynamic and Static Forces: A Novel In Vivo Rat Model显示文摘Yong-Jun Wang Qi Shi W W. Lu K C. M. Cheung Michael Darowish Tian-Fang Li Yu-Feng Dong Chong-Jian Zhou Quan Zhou Zhi-jun Hu Mei Liu Qin Bian Chen-Guang Li K D. K. Luk J C. Y. Leong 2006Spine2006,,14:2
11A case-control study of laparoscopy-assisted and open distal gastrectomy for advanced gastric cancer显示文摘Shuang J Qi S Zheng J 0,,01:2
12Minimally Invasive Surgery for Spontaneous Supratentorial Intracerebral Hemorrhage: A Meta-Analysis of Randomized Controlled Trials显示文摘Xinyu Zhou Jianjun Chen Qi Li Gaoping Ren Guoen Yao Ming Liu Qiang Dong Jìng Guo Leilei Li Jing Guo Peng Xie 2012Stroke2012,,11:2
13Spatial and temporal dynamics of vegetation in the San Pedro River Basin area显示文摘Qi J R C Marsett M S Moran 2000Agricultural and Forest Meteorology2000,105,13:2
14舌鳞状细胞癌患者舌淋巴结转移的价值显示文摘目的:探讨舌淋巴结(LLN)转移对局部晚期舌鳞状细胞癌(SCC)患者局部控制(LRC)的作用。方法:对231例患者进行前瞻性研究,分析侧重于LLN转移与临床病理变量之间的关系,以及LLN转移在预测预后中的意义。结果:在58例患者中发现了LLNs,其中33例LLN转移阳性。LLN转移与不良病理特征显著相关。Fang Q Li P Qi J 赵泽亮 2019中国口腔颌面外科杂志2019,17,4:2
15On the construction of Boolean functions with optimal algebraic immunity显示文摘Li N Qu L J Qi W F 2008IEEE Trans on Information Theory2008,54,3:1
16Outcome of intravitreal bevacizumab for id- iopathic choroidal neovascularization in the Chinese population 显示文摘Qi H J Li XX Tao Y 2010Can J Ophthalmol2010,45,4:1
17A convenient and efficient protocol for isolating high-quality RNA from latex of Hevea brasiliensis(para rubber tree)显示文摘Tang C Qi J Li H 2007Biochem Biophys Methods2007,70,:1
18A simple method of preparing plant samples for PCR显示文摘WANG H QI M CUTLER A J 1993Nucleic Acids Research1993,21,:1
19The roles of Kruppel-like factor6and peroxisome proliferator-activated receptor-gamma in theregulation of macrophage inflammatory protein-3alpha at earlyonset of diabetes显示文摘Qi W Holian J Tan CY 2011Int J Biochem Cell Biol2011,43,3:1
20An information systems view of China state enterprises显示文摘Dorothy G Dologite Mai Qi Fang Yu Chen Robert J Mockler Chiang-nan Chan 1998Journal of Strategic Information Systems1998,7,:1
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