Prudent application of single-cell RNA sequencing in understanding cellular features and functional

来源 :中国癌症研究(英文版) | 被引量 : 0次 | 上传用户:leec208
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This decade has seen remarkable advances in the field of high-throughput single cell techniques.Single-cell RNA sequencing(scRNA-seq)has proven to be a powerful strategy to study the heterogeneity in clinical samples,providing an unbiasedapproach to uncover the characteristics in different cell subsets.To ensure the reproducibility and robustness of biological discoveries,researchers need to be aware of hidden caveats in tissue dissociation,cell capturing and transcripts measurement which may affect cell composition assessment and cellular function annotation.With measured interpretation of data and innovations in experimental and technical approaches,scRNA-seq can greatly unravel the heterogeneity in complex system and improve our understandings in tissue homeostasis and cancer biology.
其他文献
艾滋病是严重危害人民健康和生命安全的重大疾病,加强艾滋病防治工作是实施健康中国战略的重要任务.党中央、国务院高度重视艾滋病防治工作,在各地、各部门和全社会的共同努力下,我国整体疫情持续控制在低流行水平[1].艾滋病尚无可以预防的疫苗,也没有可以彻底治愈的药物.因此通过宣传教育这个有效的“社会疫苗”普及艾滋病基本知识,避免易感行为、促进重点人群早检测早治疗,是控制艾滋病的首要环节.同时,宣传教育对于消除社会歧视,动员社会参与,营造良好社会氛围也发挥了重要作用.可以说,我国艾滋病防治取得的一系列成就与多年来持
Objective:Increasing evidence has demonstrated that ZNF292 plays a suppressive role in cancer,however,little is known about its function and exact mechanism in esophageal squamous cell carcinoma(ESCC).Methods:Bioinformatic analysis and immunohistochemistr
目的 建立闹羊花中闹羊花毒素Ⅱ、Ⅲ、Ⅴ的定量分析方法,并测定不同产地、花期闹羊花毒素含量,用于闹羊花药材的质量评价及产地、采收期的选择.方法 采用Waters C18色谱柱(250 mm×4.6 mm,5 μm)色谱柱,甲醇(A)-水(B)流动相,建立高效液相色谱联合电雾式检测器(HPLC-CAD)方法,并进行方法学验证,对17批不同产地、5批不同花期药材中3种闹羊花毒素进行含量测定,并聚类分析.结果 所建立的分析方法简便,准确度和精密度良好,能作为闹羊花药材常规定量评价方法;不同产地闹羊花药材可聚为3类
心血管疾病是心脏和血管方面相关的疾病,包括高血压、高脂血症、血栓栓塞、冠心病和心力衰竭等.心血管疾病严重危害人类健康,是全球范围内造成死亡的最主要原因.维护心血管系统健康的关键因素是对疾病的预防.植物精油及其部分成分能舒张血管、降血压、抗心肌缺血、预防和改善动脉粥样硬化、抗血小板聚集以及抗心律失常,从而对心血管系统具有保护作用.植物精油有益于人体的心血管系统,但需要更多的临床研究和安全性研究的证据.
Objective:This study aimed to develop and validate a risk scoring system to identify high-risk individuals carrying malignant lesions in stomach for tailored gastric cancer screening.Methods:A gastric cancer risk scoring system(GC-RSS)was developed based
Objective:Computer-aided diagnosis using deep learning algorithms has been initially applied in the field of mammography,but there is no large-scale clinical application.Methods:This study proposed to develop and verify an artificial intelligence model ba
Objective:Limited evidence is available regarding the associations of centralization with gastric cancer patients\'quality of care in high surgical volume settings.The current study aimed to explore the effects of hospital volume and the Herfindahl-Hirs
The profiling of plasma cell-free DNA(cfDNA)is becoming a valuable tool rapidly for tumor diagnosis,monitoring and prognosis.Diverse plasma cfDNA technologies have been in routine or emerging use,including analyses of mutations,copy number alterations,gen
动物作为一种自然资源具有诸多用途.新中国成立以来,为保护动物资源、规范动物繁育养殖、防范动物疫病给公共卫生安全带来风险,我国颁布了系列法律法规.尤其是新型冠状病毒肺炎疫情以来,我国确立了有史以来最严格的野生动物利用制度,启动了多部法律法规的制修订工作,也使得动物类中药材(以下简称“动物药”)的利用将面临更为严格的审查.探讨了我国现有动物相关法律法规对动物药利用的影响,并对动物药的发展提出几点建议.
Objective:Local recurrence of hepatocellular carcinoma(HCC)after radiofrequency ablation(RFA)treatment remains a serious problem.Tumor-initiating cells(TICs)are thought to be responsible for tumor relapse.Here,we investigated the effect of the TIC differe