| 2 | 螺旋CT与超声造影在肾细胞癌诊断中的对比研究(英文)显示文摘Objective: To investigate the efficiency of helical CT comparing with contrast-enhanced ultrasound, and to im- prove the diagnosis efficiency of renal cell carcinoma (RCC). Methods: Thirty RCCs confirmed pathologically were studied retrospectively. The un-enhanced CT scan and the triphasic enhanced helical CT scan were performed in all cases, the gray-scale US and angiosonography with SonoVue were performed in all cases meantime. Results: 22 cases (73.3%) were diagnosed correctly by helical CT alone before operation. 7 cases (23.3%) were suspected as RCC with helical CT. One case (3.3%) was misdiagnosed with helical CT. 25 cases (83.3%) were diagnosed correctly with contrast-enhanced ultrasound alone pre-operation. One case (3.3%) was suspected as RCC with angiosonography. Four cases (13.3%) were misdiagnosed with angiosonography alone. 29 cases (96.7%) were diagnosed correctly by helical CT combining with angiosonography before operation, one case (3.3%) was diagnosed as renal mass with both helical CT and angiosonography. Conclusion: Contrast-enhanced ultrasound is sensitive in detecting blood flow, it can detect the enhancement of the tumor which cannot be detected by helical CT. CT and angiosonography have strong complement each other in the diagnosis of RCC. | Yan Guo Guangsheng Wan Yaqing Chen Mingjuan Liu Qian Peng Zhaomin Huang | 2008 | The Chinese-German Journal of Clinical Oncology2008，7，2： | 1 |
| 3 | Togni-ⅡReagent Mediated Selective Hydrotrifluoromethylation and Hydrothiolation of Alkenes显示文摘Based on the redox reactions of Togni-Ⅱreagent and thiols,a thiol-tuned selective functionalization of unactivated olefins was disclosed.In combination with aryl thiols,stoichiometric amount of Togni-Ⅱreagent prompted a hydrotrifluoromethylation of alkenes,in which,aryl thiols played as reductant and hydrogen source;while by utilization of alkyl thiols,catalytic amount of Togni-Ⅱreagent initiated thiol-ene and thiol-yne reactions.The reported applications are characterized by their operational simplicity and wide functional group tolerance. | Shuang Teng Lingkui Meng Bingbing Xu Guangsheng Tu Peng Wu Zhiwen Liao Yulin Tan Jian Guo Jing Zeng Qian Wan | 2021 | Chinese Journal of Chemistry2021，39，12： | 0 |
| 4 | Mining favorable alleles for five agronomic traits from the elite rapeseed cultivar Zhongshuang 11 by QTL mapping and integration显示文摘Zhongshuang 11(ZS11) is an elite inbred rapeseed(Brassica napus L.) cultivar widely planted in the Yangtze River basin for its favorable characteristics including high seed oil content(SOC), low seed glucosinolate content(SGC), long siliques, and stable yield. To transfer the ideal traits from ZS11 into 195-14 A, a Polima(pol)-type cytoplasmic male sterile line with high general combining ability, a doubled haploid population derived from the cross of ZS11 and 195-14 A was developed. Based on this population,a high-density genetic linkage map covering 2553 c M with an average marker interval of 0.81 c M, was constructed using the Brassica 60 K SNP array and simple sequence repeats. In seven environments, 64,29, 35, 37, and 33 QTL were identified for silique length, seeds per silique, seed density per silique,SOC, and SGC, respectively. Most favorable alleles were from ZS11. Seventy-one consensus QTL were identified by a QTL meta-analysis, eight of which(cqSL–A9–2, cqSL–C7, cqSGC–C2, cqSOC–A5–2, cqSOC–A5–3, cqSPS–A6–2, cqSPS–A7–2, and cqSDPS–A9–2) were assigned as major QTL. Comparative genomics and expression analysis predicted 72 candidate genes underlying the 21 consensus QTL for the five traits.These findings suggest the genetic basis of the superior performance of ZS11 and suggest favorable alleles for development of cultivars with improved yield and quality. These results will assist in cloning these promising alleles in the future. | Xianming Zhou Lihong Dai Pengfei Wang Ying Liu Zhaoqi Xie Haiyan Zhang Qiang Xin Lili Wan Liyong Yang Guangsheng Yang Dengfeng Hong | 2021 | The Crop Journal2021，9，6： | 0 |
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