Quantitative Immunofluorescence Evaluation of PD-L1 Expression in Non-Muscle-Invasive and Muscle-Invasive Urothelial Bladder Cancer

IF 0.7 Q4 CHEMISTRY, MULTIDISCIPLINARY Moscow University Chemistry Bulletin Pub Date : 2023-10-13 DOI:10.3103/S0027131423060032
T. A. Bogush, K. S. Spiridonova, E. A. Bogush, A. N. Grishanina, A. M. Scherbakov, M. I. Volkova, Z. M. Safarov, V. B. Matveev, V. S. Kosorukov
{"title":"Quantitative Immunofluorescence Evaluation of PD-L1 Expression in Non-Muscle-Invasive and Muscle-Invasive Urothelial Bladder Cancer","authors":"T. A. Bogush,&nbsp;K. S. Spiridonova,&nbsp;E. A. Bogush,&nbsp;A. N. Grishanina,&nbsp;A. M. Scherbakov,&nbsp;M. I. Volkova,&nbsp;Z. M. Safarov,&nbsp;V. B. Matveev,&nbsp;V. S. Kosorukov","doi":"10.3103/S0027131423060032","DOIUrl":null,"url":null,"abstract":"<p>The expression of PD-L1 protein is quantified in 56 samples of urothelial bladder cancer (BC). PD-L1 expression is detected in all BC samples, while in non-muscle-invasive bladder cancer (NMIBC) this score is 1.5 times higher than in muscle-invasive bladder cancer (MIBC) (<i>p</i> = 0.001). High PD-L1 expression level (≥30%) is observed in 20% of MIBC samples and among NMIBC tumors in 68% of cases, i.e., 3.4 times more often (<i>p</i> = 0.0004). The last fact justifies the prospect of starting therapy with immune checkpoint inhibitors at the onset of the disease for NMIBC.</p>","PeriodicalId":709,"journal":{"name":"Moscow University Chemistry Bulletin","volume":"78 6","pages":"338 - 343"},"PeriodicalIF":0.7000,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Moscow University Chemistry Bulletin","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.3103/S0027131423060032","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

The expression of PD-L1 protein is quantified in 56 samples of urothelial bladder cancer (BC). PD-L1 expression is detected in all BC samples, while in non-muscle-invasive bladder cancer (NMIBC) this score is 1.5 times higher than in muscle-invasive bladder cancer (MIBC) (p = 0.001). High PD-L1 expression level (≥30%) is observed in 20% of MIBC samples and among NMIBC tumors in 68% of cases, i.e., 3.4 times more often (p = 0.0004). The last fact justifies the prospect of starting therapy with immune checkpoint inhibitors at the onset of the disease for NMIBC.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
非肌肉性和肌肉性尿路上皮癌症中PD-L1表达的定量免疫荧光评价
在56个癌症尿路上皮癌(BC)样品中对PD-L1蛋白的表达进行定量。在所有BC样本中检测到PD-L1表达,而在非肌肉浸润性膀胱癌症(NMIBC)中,这一得分是癌症(MIBC)的1.5倍(p=0.001)。在20%的MIBC样本和68%的NMIBC肿瘤中观察到高PD-L1表达水平(≥30%),即。,3.4倍(p=0.0004)。最后一个事实证明了在NMIBC发病时开始使用免疫检查点抑制剂治疗的前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Moscow University Chemistry Bulletin
Moscow University Chemistry Bulletin CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
1.30
自引率
14.30%
发文量
38
期刊介绍: Moscow University Chemistry Bulletin is a journal that publishes review articles, original research articles, and short communications on various areas of basic and applied research in chemistry, including medical chemistry and pharmacology.
期刊最新文献
Cryochemical Synthesis of Hybrid Nanoforms Based on Silver and Antibacterial Drug Dioxidine by the Low-Temperature Condensation of Vapor from the Gas Phase Interaction of Copper Clusters with Dioxidine Application of Matrix Solid-Phase Dispersion Combined with Gas Chromatography-Mass Spectrometry for the Determination of Bisphenol A in Fresh-Water Fishes Non-Destructive Analysis of Tetracycline Drugs by the Digital Colormetric Method Using a Smartphone and the Photometrix Pro® Software Indirect Determination of the Hydrogen Index of Small Volume Solutions by Digital Colorimetry
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1