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Popov H, Ghenev P, Stoyanov GS. Role of GATA3 in Early-Stage Urothelial Bladder Carcinoma Local Recurrence. Cureus 2023; 15:e44998. [PMID: 37829946 PMCID: PMC10565122 DOI: 10.7759/cureus.44998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2023] [Indexed: 10/14/2023] Open
Abstract
Background One of the most characteristic features of non-invasive urothelial carcinoma (UC) is its high recurrence rate. Guanine-adenine-thymine-adenine nucleotide sequence-binding protein 3 (GATA3), as a transcription factor, correlates with urothelial differentiation and has been reported with poor prognosis in high-grade UC and recurrence in breast malignancies. As such, we set out to study the specifics of GATA3 in non-invasive UC, emphasizing on prediction for recurrence. Methods The cohort comprised 163 patients, with a follow-up period of five years, including 109 pTa cases and 54 pT1 cases. Immunohistochemical expression of GATA3 was assessed using a histo score (H-score). Kaplan-Meier test was conducted for the time to recurrence, according to the level of expression of GATA3 and the indicators studied. Receiver operating characteristic (ROC) curve analysis was done to determine the role of accuracy and specificity of predictability of the indicators. Results Recurrence within the follow-up period was noted in 41.72% of cases. No recurrence relationship was established for age and gender. GATA3 expression showed a varying H-score. Using ROC curve analysis, a cut-off value of 155 divided UC expression levels into low and high, with a sensitivity of 72.7% and specificity of 78.7% (area under the curve=0.800, 95% confidence interval: 0.696-0.904, p<0.001), further showing an association between high levels of nuclear expression and risk of local recurrence (p<0.0001). Conclusion Herein we have described the sensitivity of high GATA3 expression in non-invasive UC of the urinary bladder and its relation to local recurrence, independent of gender, age, tumor differentiation, and stage.
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Affiliation(s)
- Hristo Popov
- General and Clinical Pathology, Forensic Medicine and Deontology, Medical University of Varna, Varna, BGR
| | - Peter Ghenev
- General and Clinical Pathology, Forensic Medicine and Deontology, Medical University of Varna, Varna, BGR
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Bejrananda T, Kanjanapradit K, Saetang J, Sangkhathat S. Impact of immunohistochemistry-based subtyping of GATA3, CK20, CK5/6, and CK14 expression on survival after radical cystectomy for muscle-invasive bladder cancer. Sci Rep 2021; 11:21186. [PMID: 34707176 PMCID: PMC8551252 DOI: 10.1038/s41598-021-00628-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/13/2021] [Indexed: 12/27/2022] Open
Abstract
Molecular subtyping of muscle-invasive bladder cancer (MIBC) predicts disease progression and treatment response. However, standard subtyping based on transcriptomic analysis is relatively expensive. This study tried to use immunohistochemistry (IHC) to subtype MIBC based on GATA3, CK20, CK5/6, and CK14 protein expression. The IHC-based subtypes in MIBC subtypes were classified as luminal (GATA3+ CK5/6−, 38.6%), basal (GATA3−CK5/6+, 12.9%), mixed (GATA3+ CK5/6+, 37.9%), and double-negative (GATA3−CK5/6−, 10.6%) in 132 MIBC patients. All individual markers and clinicopathological parameters were analyzed against treatment outcomes after radical cystectomy. The mean patient age was 65.6 years, and the male to female ratio was 6.8:1. Positive IHC expression of GATA3, CK20, CK5/6, and CK14 were 80.3%, 50.8%, 42.4%, and 28.0%, respectively. Only GATA3 and CK5/6 were significantly associated with survival outcome (p values = 0.004 and 0.02). The mixed subtype was significantly better in 5-year OS at 42.8%, whereas the double-negative subtype had the worst prognosis (5-year OS 7.14%). The double-negative subtype had a hazard ratio of 3.29 (95% CI 1.71–6.32). Subtyping using GATA3 and CK5/6 was applicable in MIBCs, and patients with the double-negative subtype were at the highest risk and may require more intensive therapy.
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Affiliation(s)
- Tanan Bejrananda
- Urology Unit, Division of Surgery, Prince of Songkla University, Hatyai, Songkhla, 90110, Thailand.
| | - Kanet Kanjanapradit
- Division of Pathology, Prince of Songkla University, Hatyai, Songkhla, 90110, Thailand
| | - Jirakrit Saetang
- EZ-Mol-Design Laboratory, Faculty of Medicine, Prince of Songkhla University, Hat Yai, Songkhla, 90110, Thailand.,Division of Surgery, Prince of Songkla University, Hatyai, Songkhla, 90110, Thailand
| | - Surasak Sangkhathat
- Division of Surgery, Prince of Songkla University, Hatyai, Songkhla, 90110, Thailand.,Translational Medicine Research Center, Prince of Songkla University, Hatyai, Songkhla, 90110, Thailand
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Elzohery N, Ismael NS, Khairy RA, Soliman SAM. Expression of GATA3 and Cytokeratin 14 in Urinary Bladder Carcinoma (Histopathological and Immunohistochemical Study). Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Urothelial carcinoma (UC) with squamous differentiation (SD) is the most common histologic variant of bladder carcinoma and its presence is associated with poor prognosis which may need early radical cystectomy to avoid progression and recurrence. It is difficult to detect few foci of SD, especially nonkeratinizing or early switch from urothelial to squamous epithelium on only morphological basis. Combination of GATA3 and Cytokeratin 14 (CK14) could be helpful in differentiating pure UC, UC with SD and pure squamous cell carcinoma (SCC).
AIM: Assessment of GATA3 and CK14 expression in urinary bladder carcinoma and correlation with clinical and histopathological variables, for both diagnostic and prognostic purposes.
MATERIALS AND METHODS: Sixty cases of archived paraffin blocks of urinary bladder carcinoma were tested for GATA3 and CK14 expression by immunohistochemistry using a rabbit monoclonal antibody against human CK 14 and mouse monoclonal antibody against GATA3, respectively.
RESULTS: There is a significant correlation between GATA3 immunohistochemical expression and histological tumor subtypes of bladder carcinoma (p < 0.001), i.e. the GATA3 is a useful marker for urothelial origin especially in papillary UC. There is a significant correlation between GATA3 immunohistochemical expression and UC grade (p < 0.001). CK14 showed positive cytoplasmic staining in 9/14 (64.3%) cases of UC with SD and (13/13) (100%) cases of pure SCC and negative in 33/33(100%) cases of UC other than UC with SD. CK14 had sensitivity (64.3%) and specificity (100%) for areas of SD.
CONCLUSION: GATA3 is a specific immunohistochemical marker for urothelial origin. CK14 is a highly specific and sensitive immunohistochemical marker of squamous cell carcinoma.
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Role of GATA3 in tumor diagnosis: A review. Pathol Res Pract 2021; 226:153611. [PMID: 34547599 DOI: 10.1016/j.prp.2021.153611] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/05/2021] [Accepted: 09/08/2021] [Indexed: 11/21/2022]
Abstract
GATA binding protein 3 (GATA3) belongs to a family of transcription factors comprising six members. These proteins identify G-A-T-A containing sequences in the target gene and bind to DNA target via two zinc-finger domains. The aim of this study was to evaluate the role of GATA3 in the diagnosis of tumors and its value as a prognostic marker. To perform this review, a comprehensive search was conducted through PubMed, Embase, Scopus, Cochrane and Google Scholar databases from 1985 to 2020. Articles were considered thoroughly by independent reviewers and data were extracted in predefined forms. Final synthesis was conducted by using appropriate data from included articles in each topic. Studies have shown that GATA3 has a critical role in the development of epithelial structures in both embryonic and adult tissues. The majority of studies regarding GATA3 expression in tumor evaluation focused on breast and urothelial neoplasms, whether primary or metastatic. Its sensitivity in these neoplasms has been reported to be high and made this marker more valuable than other available immunohistochemistry markers. However, GATA3 expression was not restricted to these tumors. Studies have shown that GATA3 immunostaining could be a useful tool in various tumors in kidney, salivary gland, endocrine system, hematopoietic system, and skin. GATA3 can also be used as a useful prognostic tool. Although GATA3 is a multi-specific immunohistochemical stain, it is a valuable marker in the panel for confirming many epithelial or mesenchymal neoplasms as both a diagnostic and prognostic tool.
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Zhang M, Wang N, Song P, Fu Y, Ren Y, Li Z, Wang J. LncRNA GATA3-AS1 facilitates tumour progression and immune escape in triple-negative breast cancer through destabilization of GATA3 but stabilization of PD-L1. Cell Prolif 2020; 53:e12855. [PMID: 32687248 PMCID: PMC7507373 DOI: 10.1111/cpr.12855] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 04/27/2020] [Accepted: 05/16/2020] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES Long non-coding RNAs (lncRNAs) have been demonstrated as crucial regulators in cancer, but whether they are involved in the immune response of cancer cells remains largely undiscovered. GATA3-AS1 is a novel lncRNA that was upregulated in breast cancer (BC) according to online databases. However, its role in triple-negative breast cancer (TNBC) was elusive. METHODS GATA3-AS1 expression in BC tissues and adjacent normal tissues was obtained from online databases. Loss-of-function assays were designed and conducted to verify the functional role of GATA3-AS1 in TNBC cells. Bioinformatic analysis and mechanism experiments were applied to explore the downstream molecular mechanism of GATA3-AS1. Similarly, the upstream mechanism which led to the upregulation of GATA3-AS1 in TNBC cells was also investigated. RESULTS GATA3-AS1 was markedly overexpressed in TNBC tissues and cells. Knockdown of GATA3-AS1 suppressed TNBC cell growth and enhanced the resistance of TNBC cells to immune response. GATA3-AS1 induced the deubiquitination of PD-L1 through miR-676-3p/COPS5 axis. GATA3-AS1 destabilized GATA3 protein by promoting GATA3 ubiquitination. CONCLUSION GATA3-AS1 contributed to TNBC progression and immune evasion through stabilizing PD-L1 protein and degrading GATA3 protein, offering a new target for the treatment of TNBC.
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Affiliation(s)
- Ming Zhang
- Department of Breast SurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Ning Wang
- Department of Internal NeurologyThe First Hospital of Suihua CitySuihuaChina
| | - Peng Song
- Department of OrthopedicsPeople's Hospital of ZhangqiuJinanChina
| | - Yingqiang Fu
- Department of Breast SurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Yanlv Ren
- Department of Breast SurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Zhigao Li
- Department of Breast SurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Jinsong Wang
- Department of Breast SurgeryHarbin Medical University Cancer HospitalHarbinChina
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Wang C, Yang S, Jin L, Dai G, Yao Q, Xiang H, Zhang Y, Liu X, Xue B. Biological and Clinical Significance of GATA3 Detected from TCGA Database and FFPE Sample in Bladder Cancer Patients. Onco Targets Ther 2020; 13:945-958. [PMID: 32099398 PMCID: PMC6999784 DOI: 10.2147/ott.s237099] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 01/17/2020] [Indexed: 12/12/2022] Open
Abstract
Purpose The purpose of the present study was to investigate the biological and clinical significance of GATA binding protein 3 (GATA3) in bladder cancer patients. Patients and Methods For the detection of the correlation between GATA3 expression and bladder cancer, we downloaded the mRNA expression data from the Cancer Genome Atlas (TCGA) database and conducted immunohistochemistry staining on formalin-fixed paraffin-embedded (FFPE) sample tissues. Then, bladder cancer cell lines were utilized to investigate the potential functions of GATA3 by cell apoptosis, proliferation and cycle assays. Results The mRNA data from TCGA database and bladder cancer cell lines suggested that GATA3 mRNA expression was significantly higher compared with normal tissues and cells. Conversely, the Western blot assay revealed that the expression of GATA3 was significantly lower in bladder cancer than normal urothelial cell line. Additionally, we found that over-expression of GATA3 was significantly associated with tumor subtype (P = 0.001 in TCGA; P = 0.004 in FFPE tissues), earlier clinical stage (P < 0.001 in TCGA; P < 0.001 in FFPE) and lower grade tumor (P = 0.057 in TCGA; P = 0.002 in FFPE). Kaplan-Meier analysis and multivariate Cox regression analysis indicated that age (P < 0.001 in both cohort), clinical stage (P = 0.028 in TCGA; P = 0.011 in FFPE), recurrence (P < 0.001) and low GATA3 in TCGA cohort (P = 0.035) but high GATA3 in FFPE cohort (P = 0.033) were independent risk factors for overall survival in patients. The assay to detect potential functions of GATA3 indicated that this biomarker could arrest the cell cycle of G2/M and S phase in T24 cells, and inhibit bladder cancer cells proliferation. Conclusion Collectively, our findings identified that GATA3 served as an important prognosis biomarker for bladder cancer patients. However, the mechanism of GATA3 in bladder cancer deserves further studies.
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Affiliation(s)
- Chenglu Wang
- Department of Urology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Shuang Yang
- Department of Pathology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Lu Jin
- Department of Urology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Guangcheng Dai
- Department of Urology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Qiu Yao
- Department of Urology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Han Xiang
- Department of Urology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Yongsheng Zhang
- Department of Pathology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Xiaolong Liu
- Department of Urology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
| | - Boxin Xue
- Department of Urology, Second Affiliated Hospital of Soochow University, Suzhou 215004, People's Republic of China
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