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Lennartz M, Löhr N, Höflmayer D, Dwertmann Rico S, von Bargen C, Kind S, Reiswich V, Viehweger F, Lutz F, Bertram V, Fraune C, Gorbokon N, Weidemann S, Blessin NC, Hube-Magg C, Menz A, Schlichter R, Krech T, Hinsch A, Burandt E, Sauter G, Simon R, Kluth M, Marx AH, Lebok P, Dum D, Minner S, Jacobsen F, Clauditz TS, Bernreuther C, Steurer S. TRPS1 is a Highly Sensitive Marker for Breast Cancer: A Tissue Microarray Study Evaluating More Than 19,000 Tumors From 152 Different Tumor Entities. Am J Surg Pathol 2024; 48:637-651. [PMID: 38647255 PMCID: PMC11093513 DOI: 10.1097/pas.0000000000002213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Trichorhinophalangeal syndrome 1 (TRPS1) is a nuclear protein highly expressed in breast epithelial cells. TRPS1 immunohistochemistry (IHC) has been suggested as a breast cancer marker. To determine the diagnostic and prognostic utility of TRPS1 IHC, tissue microarrays containing 19,201 samples from 152 different tumor types and subtypes were analyzed. GATA3 IHC was performed in a previous study. TRPS1 staining was seen in 86 of 152 tumor categories with 36 containing at least one strongly positive case. TRPS1 staining predominated in various types of breast carcinomas (51%-100%), soft tissue tumors (up to 100%), salivary gland tumors (up to 46%), squamous cell carcinomas (up to 35%), and gynecological cancers (up to 40%). TRPS1 positivity occurred in 1.8% of 1083 urothelial neoplasms. In invasive breast carcinoma of no special type, low TRPS1 expression was linked to high grade ( P = 0.0547), high pT ( P < 0.0001), nodal metastasis ( P = 0.0571), loss of estrogen receptor and progesterone receptor expression ( P < 0.0001 each), and triple-negative status ( P < 0.0001) but was unrelated to patient survival ( P = 0.8016). In squamous cell carcinomas from 11 different sites, low TRPS1 expression was unrelated to tumor phenotype. Positivity for both TRPS1 and GATA3 occurred in 47.4% to 100% of breast cancers, up to 30% of salivary gland tumors, and 29 (0.3%) of 9835 tumors from 134 other cancer entities. TRPS1 IHC has high utility for the identification of cancers of breast (or salivary gland) origin, especially in combination with GATA3. The virtual absence of TRPS1 positivity in urothelial neoplasms is useful for the distinction of GATA3-positive urothelial carcinoma from breast cancer.
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Affiliation(s)
- Maximilian Lennartz
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Neele Löhr
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Doris Höflmayer
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Clara von Bargen
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Simon Kind
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Viktor Reiswich
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Florian Viehweger
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Florian Lutz
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Veit Bertram
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Fraune
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Natalia Gorbokon
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sören Weidemann
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Niclas C. Blessin
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Menz
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ria Schlichter
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - Andrea Hinsch
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eike Burandt
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martina Kluth
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas H. Marx
- Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Patrick Lebok
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - David Dum
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Minner
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Frank Jacobsen
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till S. Clauditz
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Bernreuther
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Department of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Hu X, Yang F, Mei H. Pituitary tumor transforming gene 1 promotes proliferation and malignant phenotype in osteosarcoma via NF-κB signaling. J Orthop Sci 2024; 29:306-314. [PMID: 36414514 DOI: 10.1016/j.jos.2022.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 10/18/2022] [Accepted: 10/27/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Pituitary tumor transforming gene (PTTG) is an oncogene reported to be actively promotes tumorigenesis in multiple tumors. Osteosarcoma (OS) is the most common primary osseous sarcoma, however, the functional significance and mechanisms underlying whether and how PTTG1 promotes OS remain largely unknown. METHODS Here, in our study, PTTG1 levels in clinical samples and cell lines were determined by western blotting and immunohistochemistry. The viability and migratory/invasive potential of OS cells were assessed using Cell Counting Kit-8, colony formation, wound healing, and Transwell assays. The effects of PTTG1 on NF-κB signaling pathways were evaluated both in vivo and in vitro. RESULTS An abnormally elevated expression of PTTG1was confirmed in human OS tissues and OS cell lines and PTTG1 levels were positively correlated with OS clinicopathological grade. We further showed that knocking down PTTG1 attenuated the viability and migratory/invasive capacity of OS cells (MG63 and HOS-8603). Additionally, the following key mechanistic principle was revealed: knockdown PTTG1-mediated OS tumorgenesis supression was associated with inactivation of the NF-κB pathway. We confirmed these results by additional nonpharmacological intervention and same conclusions were obtained in the context of opposite functional analyses. Furthermore, we also demonstrated that OS cell lines overexpressed PTTG1 showed increased tumorigenesis in athymic nude mice. CONCLUSIONS To sum up, the present study suggests that PTTG1 is involved in the enhancement of the malignancy and carcinogenesis of OS by regulating NF-κB signaling. Accordingly, PTTG1 likely functions as an oncogene in OS and may represent a potential therapeutic target for this cancer.
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Affiliation(s)
- Xin Hu
- Department of Orthopedic Surgery, Hunan Provincial Children's Hospital, Changsha 410000, China
| | - Feng Yang
- Institute of Pharmacy and Pharmacology, Department of Pharmacy, Hunan Provincial People's Hospital, Changsha 410005, China
| | - Haibo Mei
- Department of Orthopedic Surgery, Hunan Provincial Children's Hospital, Changsha 410000, China.
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Zhang X, Ji H, Huang Y, Zhu B, Xing Q. Elevated PTTG1 predicts poor prognosis in kidney renal clear cell carcinoma and correlates with immunity. Heliyon 2023; 9:e13201. [PMID: 36793955 PMCID: PMC9922818 DOI: 10.1016/j.heliyon.2023.e13201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 01/12/2023] [Accepted: 01/19/2023] [Indexed: 01/25/2023] Open
Abstract
Background PTTG1 has been reported to be linked with the prognosis and progression of various cancers, including kidney renal clear cell carcinoma (KIRC). In this article, we mainly investigated the associations between prognosis, immunity, and PTTG1 in KIRC patients. Method We downloaded transcriptome data from the TCGA-KIRC database. PCR and immunohistochemistry were used, respectively, to validate the expression of PTTG1 in KIRC at the cell line and the protein levels. Survival analyses as well as univariate or multivariate Cox hazard regression analyses were used to prove whether PTTG1 alone could affect the prognosis of KIRC. The most important point was to study the relationship between PTTG1 and immunity. Results The results of the paper revealed that the expression levels of PTTG1 were elevated in KIRC compared with para-cancerous normal tissues, validated by PCR and immunohistochemistry at the cell line and the protein levels (P < 0.05). High PTTG1 expression was related to shorter overall survival (OS) in patients with KIRC (P < 0.05). Through univariate or multivariate regression analysis, PTTG1 was confirmed to be an independent prognostic factor for OS of KIRC (P < 0.05), and its related seven pathways were obtained through gene set enrichment analysis (GSEA; P < 0.05). Moreover, tumor mutational burden (TMB) and immunity were found to be significantly connected with PTTG1 in KIRC (P < 0.05). Correlations between PTTG1 and immunotherapy responses implied that the low-PTTG1 group was more sensitive to immunotherapy (P < 0.05). Conclusions PTTG1 was closely associated with TMB or immunity, and it had a superior ability to forecast the prognosis of KIRC patients.
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Affiliation(s)
- Xinyu Zhang
- Department of Urology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Hao Ji
- Department of Urology, Tumor Hospital Affiliated to Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Yeqing Huang
- Department of Urology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Bingye Zhu
- Department of Urology, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), Nantong, 226001, Jiangsu Province, China,Corresponding author. Department of Urology, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), No. 881 Yonghe Road, Nantong, 226001, Jiangsu Province, China.
| | - Qianwei Xing
- Department of Urology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China,Corresponding author. Department of Urology, Affiliated Hospital of Nantong University, No.20 West Temple Road, Nantong, 226001, Jiangsu Province, China.
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Fei L, Hou G, Lu Z, Yang X, Ji Z. High expression of pituitary tumor gene family is a predictor for poor prognosis of gastric cancer. ALL LIFE 2022. [DOI: 10.1080/26895293.2022.2101548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Affiliation(s)
- Lihong Fei
- Department of Gastroenterology, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, Jiaxing, People’s Republic of China
| | - Guoxin Hou
- Department of Oncology, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, Jiaxing, People’s Republic of China
| | - Zhimin Lu
- Department of outpatient, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, Jiaxing, People’s Republic of China
| | - Xinmei Yang
- Department of Oncology, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, Jiaxing, People’s Republic of China
| | - Zizhong Ji
- Department of Gastroenterology, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, Jiaxing, People’s Republic of China
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Demin DE, Stasevich EM, Murashko MM, Tkachenko EA, Uvarova AN, Schwartz AM. Full and D-BOX-Deficient PTTG1 Isoforms: Effects on Cell Proliferation. Mol Biol 2022. [DOI: 10.1134/s0026893322060061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Gong S, Wu C, Duan Y, Tang J, Wu P. A Comprehensive Pan-Cancer Analysis for Pituitary Tumor-Transforming Gene 1. Front Genet 2022; 13:843579. [PMID: 35281830 PMCID: PMC8916819 DOI: 10.3389/fgene.2022.843579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 02/08/2022] [Indexed: 11/20/2022] Open
Abstract
Pituitary tumor-transforming gene 1 (PTTG1) encodes a multifunctional protein that is involved in many cellular processes. However, the potential role of PTTG1 in tumor formation and its prognostic function in human pan-cancer is still unknown. The analysis of gene alteration, PTTG1 expression, prognostic function, and PTTG1-related immune analysis in 33 types of tumors was performed based on various databases such as The Cancer Genome Atlas database, the Genotype-Tissue Expression database, and the Human Protein Atlas database. Additionally, PTTG1-related gene enrichment analysis was performed to investigate the potential relationship and possible molecular mechanisms between PTTG1 and tumors. Overexpression of PTTG1 may lead to tumor formation and poor prognosis in various tumors. Consequently, PTTG1 acts as a potential oncogene in most tumors. Additionally, PTTG1 is related to immune infiltration, immune checkpoints, tumor mutational burden, and microsatellite instability. Thus, PTTG1 could be potential biomarker for both prognosis and outcomes of tumor treatment and it could also be a promising target in tumor therapy.
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Affiliation(s)
- Siming Gong
- Department of Orthopaedics, National Clinical Research Center of Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
- Institute of Anatomy, University of Leipzig, Leipzig, Germany
| | - Changwu Wu
- Institute of Anatomy, University of Leipzig, Leipzig, Germany
| | - Yingjuan Duan
- Faculty of Chemistry and Mineralogy, University of Leipzig, Leipzig, Germany
| | - Juyu Tang
- Department of Orthopaedics, National Clinical Research Center of Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Panfeng Wu
- Department of Orthopaedics, National Clinical Research Center of Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
- *Correspondence: Panfeng Wu,
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Prognostic Significance of PTTG1 and Its Methylation in Lung Adenocarcinoma. JOURNAL OF ONCOLOGY 2022; 2022:3507436. [PMID: 35251171 PMCID: PMC8894038 DOI: 10.1155/2022/3507436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/10/2022] [Accepted: 01/12/2022] [Indexed: 11/17/2022]
Abstract
Pituitary tumor-transforming gene-1 (PTTG1), one type of DNA repair-related gene, has been reported to be dysregulated in several tumors and serve as a tumor promotor. Previously, the oncogenic roles of PTTG1 were also reported in lung adenocarcinoma (LUAD). However, the prognostic values of PTTG1 in LUAD and the possible mechanism of its dysregulation have not been clarified. We analyzed TCGA datasets and reported that PTTG1 expression showed a distinct increase within LUAD specimens in comparison with nontumor specimens. Further survival study revealed that patients containing a great PTTG1 level had noticeably less overall survival and progression-free survival as compared with patients containing a low PTTG1 level. Multivariate analyses confirmed that PTTG1 expression was a factor of prognosis that is independent in terms of LUAD patients. Besides, PTTG1 methylation had a negative regulation on PTTG1, so PTTG1 had a high expressing level in LUAD tissues. However, the relation between hypermethylation and overall survival was not demonstrated using TCGA datasets. In addition, we observed that LUAD specimens with advanced stages exhibited a higher level of PTTG1. Finally, the dysregulated genes related to PTTG1 expression were screened, and KEGG assays revealed that the above genes were involved in the p53 signaling pathway, indicating the possible regulatory function of PTTG1 in the p53 signaling pathway. Overall, our findings suggest that PTTG1 may serve as an efficient clinical biomarker and a therapeutic target for patients suffering from LUAD.
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Hong H, Jin Z, Qian T, Xu X, Zhu X, Fei Q, Yang J, Sui C, Xu M. Falcarindiol Enhances Cisplatin Chemosensitivity of Hepatocellular Carcinoma via Down-Regulating the STAT3-Modulated PTTG1 Pathway. Front Pharmacol 2021; 12:656697. [PMID: 34025420 PMCID: PMC8138572 DOI: 10.3389/fphar.2021.656697] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/09/2021] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most frequent primary liver malignancy globally and the third leading cause of cancer-related death. Chemotherapy is one of the main methods in treating HCC, while recent studies have found that the resistance of HCC to chemotherapeutic drugs reduces the efficacy of the chemotherapy. Falcarindiol (FAD) is a cytotoxic and anti-inflammatory polyacetylenic oxylipin found in food plants of the carrot family (Apiaceae), while its role in HCC remains to be explored. Here, HCC cells (Huh7 and LM3) were treated with FAD at different doses. Cell proliferation was tested by the cell counting kit-8 (CCK-8) method and colony formation assay, while the apoptosis was monitored by flow cytometry. The profiles of apoptosis-related proteins (Bax, bcl2, and Caspase-3), DNA repair proteins (Rad51, BRCA1, and MDC1), and the signal transducer and activator of transcription 3 (STAT3)/Pituitary Tumor Transforming Gene 1 (PTTG1) were verified by western blot (WB) or quantitative reverse transcription-polymerase chain reaction (qRT-PCR). The interaction between STAT3 and PTTG1 was verified by immunoprecipitation (IP). In addition, a xenograft tumor model was constructed in mice to explore the anti-tumor effects of FAD in vivo, and immunohistochemistry (IHC) was performed to count the number of Ki67-stained cells. As a result, FAD inhibited HCC cell proliferation and DNA repair, facilitated their apoptosis, and also enhanced cisplatin (DDP) chemosensitivity. The Combination Index (CI) evaluation showed that FAD and DDP had synergistic effects in repressing HCC cell proliferation. Besides, FAD dampened the STAT3/PTTG1 pathway expression. Further studies revealed that inhibiting STAT3 enhanced the inhibitive effect of FAD on HCC cells, whereas overexpressing PTTG1 attenuated the anti-tumor effect of FAD. Overall, our study illustrated that FAD is a potential anticancer drug and strengthens the chemosensitivity of HCC cells to DDP by inhibiting the STAT3/PTTG1 pathway.
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Affiliation(s)
- Han Hong
- Department of Hepato-Pancreato-Biliary Surgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Zhengkang Jin
- Department of Hepato-Pancreato-Biliary Surgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Tao Qian
- Department of General Surgery, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiaoyong Xu
- Department of Hepato-Pancreato-Biliary Surgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Xiang Zhu
- Department of Hepato-Pancreato-Biliary Surgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Qiang Fei
- Department of Hepato-Pancreato-Biliary Surgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Jiamei Yang
- Department of Special Treatment I and Liver Transplantation, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Chengjun Sui
- Department of Special Treatment I and Liver Transplantation, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Minhui Xu
- Department of Hepato-Pancreato-Biliary Surgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
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Gui Y, Liu X, Wang C, Yang P. Overexpressing PTTG family genes predict poor prognosis in kidney renal clear cell carcinoma. World J Surg Oncol 2021; 19:111. [PMID: 33845847 PMCID: PMC8042860 DOI: 10.1186/s12957-021-02225-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 04/01/2021] [Indexed: 12/23/2022] Open
Abstract
Background Pituitary tumor transforming genes (PTTG1, PTTG2, and PTTG3P) play key roles in the pathogenesis and development of human cancers. The studies show that overexpression of the PTTG genes is associated with tumor progression and migration. However, the function of the PTTG genes in the prognostic value of kidney renal clear cell carcinoma is rarely known by people. Methods The expression of PTTG family genes was analyzed by the ONCOMINE, Human Protein Atlas, GEPIA2, and UALCAN database. The relationship between PTTG family genes expression level and clinical indicators including prognostic data in kidney renal clear cell carcinoma was analyzed by GEPIA2, TCGA portal, and UALCAN. cBioPortal database was used to analyze the genetic mutations of differentially expressed PTTG family members. Similar genes of the PTTG family (90 in total) obtained from GEPIA2 and Metascape were used for GO enrichment to explore the interaction among similar genes. The online tools of Metascape and STRING were used for functional and pathway enrichment analysis. Results PTTG1, 2, and 3P mRNA and protein expression upregulated in kidney renal clear cell carcinoma kidney renal clear cell carcinoma patients compared with normal tissues. And higher expression level of PTTG family genes was associated with shorter overall survival (OS) and disease-free survival (DFS). Furthermore, overexpression of the PTTG family genes had been found correlated with individual cancer stages and pathological tumor grades. In addition, 18% of mutations in the PTTG family genes were associated with short-term survival in kidney renal clear cell carcinoma patients. Conclusions A single PTTG gene or PTTG family genes as a whole may be a potential prognostic biomarker for kidney renal clear cell carcinoma.
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Affiliation(s)
- Yonghui Gui
- Department of Blood Transfusion, The First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Hefei, 230032, Anhui, China
| | - Xueni Liu
- Department of Blood Transfusion, The First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Hefei, 230032, Anhui, China
| | - Chao Wang
- Department of Blood Transfusion, The First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Hefei, 230032, Anhui, China
| | - Peng Yang
- Department of Blood Transfusion, The First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Hefei, 230032, Anhui, China.
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