Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the Bladder

BackgroundUrothelial carcinoma of the bladder (UCB) is a common cancer of the urinary system. Despite substantial improvements in available treatment options, the survival outcome of patients with advanced UCB is unsatisfactory. Therefore, it is necessary to identify new prognostic biomarkers for mo...

Full description

Bibliographic Details
Main Authors: Yu Li, Keying Zhang, Fa Yang, Dian Jiao, Mingyang Li, Xiaolong Zhao, Chao Xu, Shaojie Liu, Hongji Li, Shengjia Shi, Bo Yang, Lijun Yang, Donghui Han, Weihong Wen, Weijun Qin
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-11-01
Series:Frontiers in Oncology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2021.771036/full
_version_ 1798032046437695488
author Yu Li
Keying Zhang
Fa Yang
Dian Jiao
Mingyang Li
Xiaolong Zhao
Chao Xu
Shaojie Liu
Hongji Li
Shengjia Shi
Bo Yang
Lijun Yang
Donghui Han
Weihong Wen
Weijun Qin
author_facet Yu Li
Keying Zhang
Fa Yang
Dian Jiao
Mingyang Li
Xiaolong Zhao
Chao Xu
Shaojie Liu
Hongji Li
Shengjia Shi
Bo Yang
Lijun Yang
Donghui Han
Weihong Wen
Weijun Qin
author_sort Yu Li
collection DOAJ
description BackgroundUrothelial carcinoma of the bladder (UCB) is a common cancer of the urinary system. Despite substantial improvements in available treatment options, the survival outcome of patients with advanced UCB is unsatisfactory. Therefore, it is necessary to identify new prognostic biomarkers for monitoring and therapy guidance of UCB. In recent years, prostate-specific membrane antigen (PSMA) and CD248 have been identified promising candidate bio7markers.MethodsIn this study, we first examined PSMA and CD248 expression in tissues from 124 patients with UCB using immunohistochemical and immunofluorescent staining. We then analyzed the association between the expression of the two biomarkers and other clinicopathological features and prognosis. Finally, we performed bioinformatic analysis of CD248 and FOLH 1 (PSMA) using the TCGA-BLCA dataset to explore the underlying mechanism of PSMA and CD248 in the progression of UCB.ResultsAmong the 124 cases, PSMA and CD248 were confirmed to be expressed in tumor-associated vessels. Vascular PSMA and CD248 expression levels were associated significantly with several deteriorated clinicopathological features. Furthermore, using univariate and multivariate Cox analyses, high vascular PSMA and CD248 expression levels were observed to be associated significantly with poor prognosis in patients with UCB. As risk factors, both PSMA and CD248 expression showed good performance to predict prognosis. Furthermore, combining these vascular molecules with other clinical risk factors generated a risk score that could promote predictive performance. Bioinformatic analysis showed that both PSMA and CD248 might contribute to angiogenesis and promote further progression of UCB.ConclusionBoth PSMA and CD248 are specifically expressed in the tumor-associated vasculature of UCB. These two molecules might be used as novel prognostic biomarkers and vascular therapeutic targets for UCB.
first_indexed 2024-04-11T20:06:33Z
format Article
id doaj.art-fc57cfb44040442b8f50e32af516e52f
institution Directory Open Access Journal
issn 2234-943X
language English
last_indexed 2024-04-11T20:06:33Z
publishDate 2021-11-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Oncology
spelling doaj.art-fc57cfb44040442b8f50e32af516e52f2022-12-22T04:05:18ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2021-11-011110.3389/fonc.2021.771036771036Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the BladderYu Li0Keying Zhang1Fa Yang2Dian Jiao3Mingyang Li4Xiaolong Zhao5Chao Xu6Shaojie Liu7Hongji Li8Shengjia Shi9Bo Yang10Lijun Yang11Donghui Han12Weihong Wen13Weijun Qin14Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Tangdu Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Pathology, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaAssisted Reproduction Center, Northwest Women’s and Children’s Hospital, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaInstitute of Medical Research, Northwestern Polytechnical University, Xi’an, ChinaDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, ChinaBackgroundUrothelial carcinoma of the bladder (UCB) is a common cancer of the urinary system. Despite substantial improvements in available treatment options, the survival outcome of patients with advanced UCB is unsatisfactory. Therefore, it is necessary to identify new prognostic biomarkers for monitoring and therapy guidance of UCB. In recent years, prostate-specific membrane antigen (PSMA) and CD248 have been identified promising candidate bio7markers.MethodsIn this study, we first examined PSMA and CD248 expression in tissues from 124 patients with UCB using immunohistochemical and immunofluorescent staining. We then analyzed the association between the expression of the two biomarkers and other clinicopathological features and prognosis. Finally, we performed bioinformatic analysis of CD248 and FOLH 1 (PSMA) using the TCGA-BLCA dataset to explore the underlying mechanism of PSMA and CD248 in the progression of UCB.ResultsAmong the 124 cases, PSMA and CD248 were confirmed to be expressed in tumor-associated vessels. Vascular PSMA and CD248 expression levels were associated significantly with several deteriorated clinicopathological features. Furthermore, using univariate and multivariate Cox analyses, high vascular PSMA and CD248 expression levels were observed to be associated significantly with poor prognosis in patients with UCB. As risk factors, both PSMA and CD248 expression showed good performance to predict prognosis. Furthermore, combining these vascular molecules with other clinical risk factors generated a risk score that could promote predictive performance. Bioinformatic analysis showed that both PSMA and CD248 might contribute to angiogenesis and promote further progression of UCB.ConclusionBoth PSMA and CD248 are specifically expressed in the tumor-associated vasculature of UCB. These two molecules might be used as novel prognostic biomarkers and vascular therapeutic targets for UCB.https://www.frontiersin.org/articles/10.3389/fonc.2021.771036/fullPSMACD248urothelial carcinoma of the bladderprognosisangiogenesis
spellingShingle Yu Li
Keying Zhang
Fa Yang
Dian Jiao
Mingyang Li
Xiaolong Zhao
Chao Xu
Shaojie Liu
Hongji Li
Shengjia Shi
Bo Yang
Lijun Yang
Donghui Han
Weihong Wen
Weijun Qin
Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the Bladder
Frontiers in Oncology
PSMA
CD248
urothelial carcinoma of the bladder
prognosis
angiogenesis
title Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the Bladder
title_full Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the Bladder
title_fullStr Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the Bladder
title_full_unstemmed Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the Bladder
title_short Prognostic Value of Vascular-Expressed PSMA and CD248 in Urothelial Carcinoma of the Bladder
title_sort prognostic value of vascular expressed psma and cd248 in urothelial carcinoma of the bladder
topic PSMA
CD248
urothelial carcinoma of the bladder
prognosis
angiogenesis
url https://www.frontiersin.org/articles/10.3389/fonc.2021.771036/full
work_keys_str_mv AT yuli prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT keyingzhang prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT fayang prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT dianjiao prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT mingyangli prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT xiaolongzhao prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT chaoxu prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT shaojieliu prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT hongjili prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT shengjiashi prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT boyang prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT lijunyang prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT donghuihan prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT weihongwen prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder
AT weijunqin prognosticvalueofvascularexpressedpsmaandcd248inurothelialcarcinomaofthebladder