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Grafting and Seedling Cultivation Technology of Cherry Tomato for Disease Prevention in Hainan
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作者 Ziji LIU Weixia LIU +1 位作者 yuling qin Yan YANG 《Plant Diseases and Pests》 CAS 2022年第3期29-30,共2页
In order to reduce the occurrence of soil-borne diseases,such as tomato bacterial wilt and Fusarium wilt,and to improve the yield of cherry tomato in Hainan,the paper had summarized grafting and seedling technology of... In order to reduce the occurrence of soil-borne diseases,such as tomato bacterial wilt and Fusarium wilt,and to improve the yield of cherry tomato in Hainan,the paper had summarized grafting and seedling technology of cherry tomato from the aspects of rootstock selection,rootstock seedling cultivation,scion seedling cultivation,preparation before grafting,grafting method and seedling management after grafting.It was found that the technique could significantly improve the yield and disease resistance of cherry tomato. 展开更多
关键词 Cherry tomato Casing grafting Grafting and seedling cultivation
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微流控技术在循环肿瘤细胞异质性分析领域的应用 被引量:2
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作者 唐曲 胡文琪 +5 位作者 陈欢欢 毛天智 冀海伟 吴丽 秦玉岭 丛辉 《中国科学:化学》 CAS CSCD 北大核心 2022年第1期52-70,共19页
循环肿瘤细胞(circulating tumor cells,CTCs)的检测是液体活检的重要组成部分,可以通过低损伤甚至无创的方法达到检测体液中肿瘤细胞的目的.肿瘤细胞在增殖、转移过程中极易产生多种类型的变异,如基因突变、蛋白质组学和表观遗传学改变... 循环肿瘤细胞(circulating tumor cells,CTCs)的检测是液体活检的重要组成部分,可以通过低损伤甚至无创的方法达到检测体液中肿瘤细胞的目的.肿瘤细胞在增殖、转移过程中极易产生多种类型的变异,如基因突变、蛋白质组学和表观遗传学改变等,这导致肿瘤细胞个体间发生差异,给临床诊疗带来巨大挑战.通过CTCs检测技术分析肿瘤细胞之间的个体差异,对于癌症诊断、治疗和预后判断等有非常重要的意义.微流控分析技术平台因其尺寸小、易操控、成本低等优点成为CTCs检测分析领域的研究热点.本综述主要介绍了基于微流控分析的单细胞技术在肿瘤细胞异质性研究中的应用. 展开更多
关键词 循环肿瘤细胞 微流控技术 单细胞捕获 异质性
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NAD(P)H Activated Fluorescent Probe for Rapid Intraoperative Pathological Diagnosis and Tumor Histological Grading
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作者 Chaojie Yang Chenxia Jiang +12 位作者 Majun Yang qingqing Bai Yaya Zhen Yuxue Zhang Weiyi Yin Jian Wang Xiaobo Zhou Guo Li Mingmin Wu yuling qin Qi Wang Haiwei Ji Li Wu 《Chemical & Biomedical Imaging》 2023年第8期738-749,共12页
Rapid and accurate intraoperative pathological diagnosis(IOPD)is essential for intraoperative decision-making to improve patients'outcomes and avoid reoperations.In this study,using a NAD(P)H-activated fluorescent... Rapid and accurate intraoperative pathological diagnosis(IOPD)is essential for intraoperative decision-making to improve patients'outcomes and avoid reoperations.In this study,using a NAD(P)H-activated fluorescent probe,a multifunctional fluorescent indicator has been developed to selectively identify tumor cells from normal tissue and to achieve cancer grading identification.This rapid response probe,CyQ-1,features unprecedented sensitivity and rapid response toward NADH at low nanomolar levels under physiological conditions.Moreover,this indicator allows both colorimetric and fluorescent NADH detection in HeLa,A549,MDA-MB-231,4T1,MCF-7,HePG2,HUVEC,and HL-7702 cells.Expanding the use of this indicator to advanced tissue models,its ability to visualize NADH in 120 paraffin-embedded colorectal sections and 20 cases of intraoperative frozen sections of lung cancer was further verified.CyQ-1-based cancer grading identification shows an overall 92.5 and 100%agreement with the“gold standard test”of histologic grading toward paraffin and frozen sections,respectively.The sensitivity and specificity for discriminating poorly,moderately,and well-differentiated tumor sections were all above 90%.In a word,the rapid and accurate NADH detection ability for clinical sections makes this proposed indicator a potential candidate for clinical IOPD quantification and tumor differentiation grade recognition. 展开更多
关键词 cyanine dye NAD(P)H sensor intraoperative pathological diagnosis tumor histological grade
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