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Mao M, Jiang F, Han R, Xiang Y. Identification of the prognostic immune subtype in copy-number high endometrial cancer. J Gynecol Oncol 2024; 35:e8. [PMID: 37857563 PMCID: PMC10792215 DOI: 10.3802/jgo.2024.35.e8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/21/2023] [Accepted: 09/04/2023] [Indexed: 10/21/2023] Open
Abstract
OBJECTIVE The TCGA molecular subtype of endometrial cancer (EC) is widely applied, among which the copy-number high (CNH) subtype has the poorest prognosis. However, the heterogeneity of this subtype remains elusive. In this study, we aimed to identify heterogeneous immune subtypes in CNH EC and explore their prognostic significance. METHODS We collected 60 CNH EC cases in the TCGA database and performed unsupervised cluster analysis based on the enrichment scores of immune-related gene signatures to identify immune subtypes. We described their immune characteristics and prognoses and conducted differential gene analysis and lasso regression to identify a prognostic biomarker, GZMM. For experimental validation, we performed immunohistochemical staining of GZMM in 39 p53-positive EC surgical samples. RESULTS We defined two immune subtypes, immune-hot (IH) and immune-cold (IC), which differed in immune cell infiltration, cytokine and chemokine expression and prognosis. The IH subtype has significantly stronger immune activation than the IC subtype, showing a significant infiltration of immune effector cells and high expression of relevant chemokines, with better prognosis. Moreover, the immunohistochemical staining of GZMM in a cohort of 39 p53-positive EC surgical samples confirmed GZMM as a unique prognostic biomarker, with high expression in both tumor cells and lymphocytes predicting a better prognosis. CONCLUSION Our study revealed heterogeneous immune subtypes in CNH EC and identified GZMM as a prognostic biomarker. The stratified classification strategy combining molecular and immune subtypes provides valuable insights for future clinical practice.
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Affiliation(s)
- Mingyi Mao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
| | - Fang Jiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China.
| | - Ruiqin Han
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yang Xiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
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Zhang Y, Li L, Ke XP, Liu P. The identification of a PTEN-associated gene signature for the prediction of prognosis and planning of therapeutic strategy in endometrial cancer. Transl Cancer Res 2023; 12:3409-3424. [PMID: 38192993 PMCID: PMC10774041 DOI: 10.21037/tcr-23-1436] [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: 08/10/2023] [Accepted: 10/29/2023] [Indexed: 01/10/2024]
Abstract
Background Endometrial cancer (EC) is one of the most common malignancies among women. To improve the prognosis and treatment of EC, finding out a phosphatase and tensin homolog deleted on chromosome 10 (PTEN)-associated prognostic signature would be beneficial. Methods EC clinical data, genetic mutation data, and transcriptome data were downloaded from The Cancer Genome Atlas (TCGA) database. To clarify the specific PTEN-associated signature, cox regression analyses were performed. The clinical value of the selected signature on the overall survival (OS) and the secretoglobin family 2A member 1 (SCGB2A1)-independent analysis, immune and functional analysis were investigated respectively. Results Five hundred and fourteen EC samples were screened and PTEN mutation occupied 57%. Enrichment analysis indicated that mutant-type PTEN was enriched for pathways related to the upregulated human T-cell leukemia virus-1 (HTLV-1) infection and estrogen signaling pathway. SCGB2A1 was identified by cox regression analysis. Immune analysis exhibited significant immune infiltration with higher expression of T cells, B cells, and macrophage groups. Immune-checkpoint transcripts CD274 molecule (CD274), and cytotoxic T-lymphocyte associated protein 4 (CTLA4), hepatitis A virus cellular receptor 2 (HAVCR2), lymphocyte activation gene 3 (LAG3), programmed cell death 1 (PDCD1), PDCD1 ligand 2 (PDCD1LG2), T cell immunoreceptor with immunoglobulin and immunoreceptor tyrosine-based inhibition motif domains (TIGIT), and sialic acid binding immunoglobulin like lectin 15 (SIGLEC15) were discovered statistically different. In addition, the low-SCGB2A1 group had worse OS than the high-SCGB2A1 group. SCGB2A1 showed significant area under the curve (AUC) values in a time-dependent receiver operating characteristic (ROC) analysis. Prevalence of microsatellite instability (MSI) was detected and SCGB2A1 showed a negative correlation with EC. Immune checkpoint blockade (ICB) response indicated a worse immune response in the low-SCGB2A1 group. The distribution of one-class linear regression (OCLR) scores reflected the negative correlation between messenger RNA expression-based stemness index (mRNAsi) and prognostic gene expression. Furthermore, several SCGB2A1-related signaling pathways in EC were identified. Conclusions SCGB2A1 is a prognostic immunometabolic signature for patients with EC, which may help improve the prognosis and therapeutic effect.
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Affiliation(s)
- Yuan Zhang
- Department of General Surgery, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China
- Department of Obstetrics, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Li Li
- Department of Obstetrics and Gynaecology, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiao-Ping Ke
- Department of Obstetrics and Gynaecology, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ping Liu
- Department of Obstetrics and Gynaecology, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China
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Khan S, Lokman NA, Oehler MK, Ricciardelli C, Yool AJ. Reducing the Invasiveness of Low- and High-Grade Endometrial Cancers in Both Primary Human Cancer Biopsies and Cell Lines by the Inhibition of Aquaporin-1 Channels. Cancers (Basel) 2023; 15:4507. [PMID: 37760476 PMCID: PMC10526386 DOI: 10.3390/cancers15184507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/29/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
Aquaporin (AQP) channels in endometrial cancer (EC) cells are of interest as pharmacological targets to reduce tumor progression. A panel of compounds, including AQP1 ion channel inhibitors (AqB011 and 5-(phenoxymethyl) furan-2-carbaldehyde, PMFC), were used to test the hypothesis that inhibition of key AQPs can limit the invasiveness of low- and high-grade EC cells. We evaluated the effects on transwell migration in EC cell lines (Ishikawa, MFE-280) and primary EC cells established from surgical tissues (n = 8). Quantitative PCR uncovered classes of AQPs not previously reported in EC that are differentially regulated by hormonal signaling. With estradiol, Ishikawa showed increased AQPs 5, 11, 12, and decreased AQPs 0 and 4; MFE-280 showed increased AQPs 0, 1, 3, 4, 8, and decreased AQP11. Protein expression was confirmed by Western blot and immunocytochemistry. AQPs 1, 4, and 11 were colocalized with plasma membrane marker; AQP8 was intracellular in Ishikawa and not detectable in MFE-280. AQP1 ion channel inhibitors (AqB011; PMFC) reduced invasiveness of EC cell lines in transwell chamber and spheroid dispersal assays. In Ishikawa cells, transwell invasiveness was reduced ~41% by 80 µM AqB011 and ~55% by 0.5 mM 5-PMFC. In MFE-280, 5-PMFC inhibited invasion by ~77%. In contrast, proposed inhibitors of AQP water pores (acetazolamide, ginsenoside, KeenMind, TGN-020, IMD-0354) were not effective. Treatments of cultured primary EC cells with AqB011 or PMFC significantly reduced the invasiveness of both low- and high-grade primary EC cells in transwell chambers. We confirmed the tumors expressed moderate to high levels of AQP1 detected by immunohistochemistry, whereas expression levels of AQP4, AQP8, and AQP11 were substantially lower. The anti-invasive potency of AqB011 treatment for EC tumor tissues showed a positive linear correlation with AQP1 expression levels. In summary, AQP1 ion channels are important for motility in both low- and high-grade EC subtypes. Inhibition of AQP1 is a promising strategy to inhibit EC invasiveness and improve patient outcomes.
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Affiliation(s)
- Sidra Khan
- School of Biomedicine, University of Adelaide, Adelaide, SA 5000, Australia;
| | - Noor A. Lokman
- Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, SA 5000, Australia; (N.A.L.); (M.K.O.)
| | - Martin K. Oehler
- Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, SA 5000, Australia; (N.A.L.); (M.K.O.)
- Department of Gynaecological Oncology, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
| | - Carmela Ricciardelli
- Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, SA 5000, Australia; (N.A.L.); (M.K.O.)
| | - Andrea J. Yool
- School of Biomedicine, University of Adelaide, Adelaide, SA 5000, Australia;
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Roškar L, Kokol M, Pavlič R, Roškar I, Smrkolj Š, Rižner TL. Decreased Gene Expression of Antiangiogenic Factors in Endometrial Cancer: qPCR Analysis and Machine Learning Modelling. Cancers (Basel) 2023; 15:3661. [PMID: 37509322 PMCID: PMC10378066 DOI: 10.3390/cancers15143661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
Endometrial cancer (EC) is an increasing health concern, with its growth driven by an angiogenic switch that occurs early in cancer development. Our study used publicly available datasets to examine the expression of angiogenesis-related genes and proteins in EC tissues, and compared them with adjacent control tissues. We identified nine genes with significant differential expression and selected six additional antiangiogenic genes from prior research for validation on EC tissue in a cohort of 36 EC patients. Using machine learning, we built a prognostic model for EC, combining our data with The Cancer Genome Atlas (TCGA). Our results revealed a significant up-regulation of IL8 and LEP and down-regulation of eleven other genes in EC tissues. These genes showed differential expression in the early stages and lower grades of EC, and in patients without deep myometrial or lymphovascular invasion. Gene co-expressions were stronger in EC tissues, particularly those with lymphovascular invasion. We also found more extensive angiogenesis-related gene involvement in postmenopausal women. In conclusion, our findings suggest that angiogenesis in EC is predominantly driven by decreased antiangiogenic factor expression, particularly in EC with less favourable prognostic features. Our machine learning model effectively stratified EC based on gene expression, distinguishing between low and high-grade cases.
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Affiliation(s)
- Luka Roškar
- Department of Gynaecology and Obstetrics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
- Division of Gynaecology and Obstetrics, General Hospital Murska Sobota, 9000 Murska Sobota, Slovenia
| | - Marko Kokol
- Faculty of Electrical Engineering and Computer Science, University of Maribor, 2000 Maribor, Slovenia
- Semantika Research, Semantika d.o.o., 2000 Maribor, Slovenia
| | - Renata Pavlič
- Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Irena Roškar
- Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Špela Smrkolj
- Department of Gynaecology and Obstetrics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
- Division of Gynaecology and Obstetrics, University Medical Centre, 1000 Ljubljana, Slovenia
| | - Tea Lanišnik Rižner
- Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
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Iurchenko NP, Nesina IP, Glushchenko NМ, Buchynska LG. ROLE OF STROMAL MICROENVIRONMENT IN THE FORMATION OF INVASIVE, ANGIOGENIC, AND METASTATIC POTENTIAL OF ENDOMETRIOID CARCINOMA OF ENDOMETRIUM. Exp Oncol 2023; 45:51-61. [PMID: 37417282 DOI: 10.15407/exp-oncology.2023.01.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Indexed: 07/08/2023]
Abstract
The aim of the study was to determine the association of indicators of the progression of endometrioid carcinoma of the endometrium (ECE) with the type of stromal microenvironment, the counts of CXCL12+ fibroblasts and CD163+ macrophages, and the expression of the chemokine CXCL12 and its receptor CXCR4 in tumor cells. MATERIALS AND METHODS Histological preparations of ECE samples (n = 51) were analyzed. Expression of CXCL2 and CXCR4 antigens in tumor cells, the content of CXCL12+ fibroblasts and CD163+ macrophages, and the density of microvessels were determined by the immunohistochemical method. RESULTS Groups of ECE with desmoplastic and inflammatory stromal reactions were delineated. The majority (80.0%) of tumors with desmoplasia were of low differentiation grade, deeply invading the myometrium; 65.0% of patients with these tumors were at stage III of the disease. In ECE cases of stages I-II, 77.4% of ECE showed an inflammatory type of stroma. The high angiogenic and invasive potential of EC of stages I-II was associated with an inflammatory stromal type, high counts of CD163+ macrophages and CXCL12+ fibroblasts in the tumor microenvironment, high expression of the chemokine receptor CXCR4, and reduced expression of its ligand CXCL12 in tumor cells. In the majority of EC of stage III, the increase in angiogenic, invasive, and metastatic potential was accompanied by the presence of desmoplastic stroma, increased expression of CXCR4 in tumor cells, and a high count of CXCL12+ fibroblasts. CONCLUSIONS The obtained results showed that the morphological architecture of the stromal ECE component is related to the molecular features of its constituents and tumor cells. Their interaction modulates the phenotypic characteristics of ECE associated with the degree of malignancy.
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Affiliation(s)
- N P Iurchenko
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology of the National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - I P Nesina
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology of the National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - N М Glushchenko
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology of the National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - L G Buchynska
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology of the National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
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Buchynska LG, Brieieva OV, Nespriadko SV. EXPRESSION OF HEPATOCYTE GROWTH FACTOR AND C-MET RECEPTOR IN STROMAL FIBROBLASTS AND TUMOR CELLS OF ENDOMETRIAL CARCINOMA. Exp Oncol 2023; 45:79-87. [PMID: 37417279 DOI: 10.15407/exp-oncology.2023.01.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND HGF/c-Met is one of the main signaling pathways that ensure communication between epithelial cells and components of the tumor microenvironment determining the invasive and metastatic potential of many cancers. However, the significance of HGF and c-Met in endometrial carcinoma (ECa) progression remains unclear. AIM To evaluate copy number variations as well as expression of the c-Met receptor and its ligand HGF in endometrial carcinomas considering the clinical and morphological characteristics of ECa. MATERIALS AND METHODS The study was conducted on ECa samples of 57 patients, among which 32 had lymph nodes and/or distant metastasis. The copy number of c-MET gene was estimated by qPCR. The expression of HGF and c-Met in tissue samples was determined by the immunohistochemical method. RESULTS Amplification of c-MET gene was detected in 10.5% of the ECa cases. In most carcinomas, a combined expression pattern of HGF and c-Met was established, in which co-expression of these markers was observed in tumor cells, and the content of HGF+ fibroblasts increased in the stroma. The expression of HGF in tumor cells was associated with the tumor differentiation grade and was higher in G3 ECa (p = 0.041). The number of HGF+ fibroblasts in the stromal component increased in the ECa cases with metastasis compared to the cases without metastasis (p = 0.032). The content of stromal c-Met+ fibroblasts was higher in deeply invasive carcinomas of patients with metastases than in tumors with invasion of < 1/2 myometrium (p = 0.035). CONCLUSION Increased expression of HGF and c-Met in stromal fibroblasts of endometrial carcinomas is associated with metastasis in patients with ECa and deep invasion of the tumor into the myometrium, and can contribute to the aggressive course of the disease.
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Affiliation(s)
- L G Buchynska
- R.E.Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, NAS of Ukraine, Kyiv 03022, Ukraine
| | - O V Brieieva
- R.E.Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, NAS of Ukraine, Kyiv 03022, Ukraine
| | - S V Nespriadko
- National Cancer Institute of the Ministry of Health of Ukraine, Kyiv 03022, Ukraine
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Sun R, Zhou X, Wang T, Liu Y, Wei L, Qiu Z, Qiu C, Jiang J. Novel insights into tumorigenesis and prognosis of endometrial cancer through systematic investigation and validation on mitophagy-related signature. Hum Cell 2023:10.1007/s13577-023-00920-8. [PMID: 37266867 DOI: 10.1007/s13577-023-00920-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 05/17/2023] [Indexed: 06/03/2023]
Abstract
In-depth studies on the pathogenesis of endometrial cancer (EC) are critical because of the increasing global incidence of EC. Mitophagy, a mitochondrial quality control process, plays an important role in carcinogenesis and tumor progression. This study aimed to develop a novel mitophagy-based signature to predict the tumorigenesis and prognosis of EC. Data was downloaded from The Cancer Genome Atlas and Gene Expression Omnibus databases, and 29 mitophagy-related genes were downloaded from the Pathway Unification Database. EC patients were classified into two risk groups based on the two-key- gene signature, TOMM40 and MFN1, which were constructed using Cox regression analysis. A better prognosis was noted in the low-risk group. The model was validated for four aspects: clinical features, mutation status, clinical therapeutic response, and immune cell infiltration status. Moreover, according to the contribution to the risk model, TOMM40 was selected for further in vitro experiments. The silencing of TOMM40 inhibited mitochondrial degradation; suppressed cell proliferation; induced cell apoptosis and G1 phase cell cycle arrest; inhibited migration, invasion, and epithelial-mesenchymal transition; and suppressed cell stemness. In conclusion, the mitophagy-related risk score provides a novel perspective for survival and drug selection during the individual treatment of EC patients. TOMM40 serves as an oncogene in EC and promotes tumor progression via a mitophagy-related pathway. Thus, TOMM40 is a potential therapeutic target in EC.
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Affiliation(s)
- Rui Sun
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Xiaoyu Zhou
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Tong Wang
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Yao Liu
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Lina Wei
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Ziyi Qiu
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Chunping Qiu
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China.
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China.
| | - Jie Jiang
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, China.
- Gynecologic Oncology Key Laboratory of Shandong Province, Qilu Hospital of Shandong University, Jinan, 250012, China.
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Ayyagari VN, Li M, Diaz-Sylvester P, Groesch K, Wilson T, Pasman Z, Shah EM, Braundmeier-Fleming A, Brard L. Evaluation of sterol‑o‑acyl transferase 1 and cholesterol ester levels in plasma, peritoneal fluid and tumor tissue of patients with endometrial cancer: A pilot study. Oncol Lett 2023; 25:231. [PMID: 37153054 PMCID: PMC10157603 DOI: 10.3892/ol.2023.13817] [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: 10/14/2022] [Accepted: 12/20/2022] [Indexed: 05/09/2023] Open
Abstract
Endometrial cancer (EC) is the most prevalent gynecological malignancy. Abnormal accumulation of sterol-O-acyl transferase 1 (SOAT1) and SOAT1-mediated cholesterol ester (CE) contributes to cancer progression in various malignancies, including ovarian cancer. Therefore, it was hypothesized that similar molecular changes may occur in EC. The present study aimed to evaluate the diagnostic and/or prognostic potential of SOAT1 and CE in EC by: i) Determining SOAT1 and CE levels in plasma, peritoneal fluid and endometrial tissue from patients with EC and control subjects; ii) performing receiver operating characteristic curve analysis to determine diagnostic performance; iii) comparing SOAT1 and CE expression to that of the tumor proliferation marker Ki67; and iv) assessing the association between SOAT1 expression and survival. Enzyme-linked immunosorbent assay was used to determine the levels of SOAT1 protein in tissue, plasma and peritoneal fluid. The mRNA and protein expression levels of SOAT1 and Ki67 in tissues were detected by reverse transcription-quantitative polymerase chain reaction and immunohistochemistry, respectively. CE levels were determined colorimetrically in plasma and peritoneal fluid. SOAT1-associated survival data from the cBioPortal cancer genomics database were used to assess prognostic relevance. The results revealed that SOAT1 and CE levels were significantly elevated in tumor tissue and peritoneal fluid samples collected from the EC group. By contrast, the plasma levels of SOAT1 and CE in the EC and control groups were similar. Significant positive associations between CE and SOAT1, SOAT1/CE and Ki67, and SOAT1/CE and poor overall survival in patients with EC suggested that SOAT1/CE may be associated with malignancy, aggressiveness and poor prognosis. In conclusion, SOAT1 and CE may serve as potential biomarkers for prognosis and target-specific treatment of EC.
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Affiliation(s)
- Vijayalakshmi N. Ayyagari
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Correspondence to: Dr Vijayalakshmi N. Ayyagari, Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, 801 N. Rutledge Steet, Springfield, IL 62702, USA, E-mail:
| | - Miao Li
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
| | - Paula Diaz-Sylvester
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
| | - Kathleen Groesch
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
| | - Teresa Wilson
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
| | - Zvi Pasman
- Department of Chemistry, Illinois College, Jacksonville, IL 62650, USA
| | - Ejaz M. Shah
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
| | - Andrea Braundmeier-Fleming
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Department of Medical Microbiology, Immunology and Cell Biology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
| | - Laurent Brard
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
- Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
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9
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Chi H, Gao X, Xia Z, Yu W, Yin X, Pan Y, Peng G, Mao X, Teichmann AT, Zhang J, Tran LJ, Jiang T, Liu Y, Yang G, Wang Q. FAM family gene prediction model reveals heterogeneity, stemness and immune microenvironment of UCEC. Front Mol Biosci 2023; 10:1200335. [PMID: 37275958 PMCID: PMC10235772 DOI: 10.3389/fmolb.2023.1200335] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/09/2023] [Indexed: 06/07/2023] Open
Abstract
Background: Endometrial cancer (UCEC) is a highly heterogeneous gynecologic malignancy that exhibits variable prognostic outcomes and responses to immunotherapy. The Familial sequence similarity (FAM) gene family is known to contribute to the pathogenesis of various malignancies, but the extent of their involvement in UCEC has not been systematically studied. This investigation aimed to develop a robust risk profile based on FAM family genes (FFGs) to predict the prognosis and suitability for immunotherapy in UCEC patients. Methods: Using the TCGA-UCEC cohort from The Cancer Genome Atlas (TCGA) database, we obtained expression profiles of FFGs from 552 UCEC and 35 normal samples, and analyzed the expression patterns and prognostic relevance of 363 FAM family genes. The UCEC samples were randomly divided into training and test sets (1:1), and univariate Cox regression analysis and Lasso Cox regression analysis were conducted to identify the differentially expressed genes (FAM13C, FAM110B, and FAM72A) that were significantly associated with prognosis. A prognostic risk scoring system was constructed based on these three gene characteristics using multivariate Cox proportional risk regression. The clinical potential and immune status of FFGs were analyzed using CiberSort, SSGSEA, and tumor immune dysfunction and rejection (TIDE) algorithms. qRT-PCR and IHC for detecting the expression levels of 3-FFGs. Results: Three FFGs, namely, FAM13C, FAM110B, and FAM72A, were identified as strongly associated with the prognosis of UCEC and effective predictors of UCEC prognosis. Multivariate analysis demonstrated that the developed model was an independent predictor of UCEC, and that patients in the low-risk group had better overall survival than those in the high-risk group. The nomogram constructed from clinical characteristics and risk scores exhibited good prognostic power. Patients in the low-risk group exhibited a higher tumor mutational load (TMB) and were more likely to benefit from immunotherapy. Conclusion: This study successfully developed and validated novel biomarkers based on FFGs for predicting the prognosis and immune status of UCEC patients. The identified FFGs can accurately assess the prognosis of UCEC patients and facilitate the identification of specific subgroups of patients who may benefit from personalized treatment with immunotherapy and chemotherapy.
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Affiliation(s)
- Hao Chi
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Xinrui Gao
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Zhijia Xia
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Wanying Yu
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Xisheng Yin
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Yifan Pan
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Gaoge Peng
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Xinrui Mao
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Alexander Tobias Teichmann
- Sichuan Provincial Center for Gynecology and Breast Diseases (Gynecology), Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jing Zhang
- Division of Basic Biomedical Sciences, The University of South Dakota Sanford School of Medicine, Vermillion, SD, United States
| | - Lisa Jia Tran
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Tianxiao Jiang
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Yunfei Liu
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Guanhu Yang
- Department of Specialty Medicine, Ohio University, Athens, OH, United States
| | - Qin Wang
- Sichuan Provincial Center for Gynecology and Breast Diseases (Gynecology), Affiliated Hospital of Southwest Medical University, Luzhou, China
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10
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Huang H, Cai X, Lin J, Wu Q, Zhang K, Lin Y, Liu B, Lin J. A novel five-gene metabolism-related risk signature for predicting prognosis and immune infiltration in endometrial cancer: A TCGA data mining. Comput Biol Med 2023; 155:106632. [PMID: 36805217 DOI: 10.1016/j.compbiomed.2023.106632] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/01/2023] [Accepted: 02/04/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUND Metabolism dysfunction can affect the biological behavior of tumor cells and result in carcinogenesis and the development of various cancers. However, few thoughtful studies focus on the predictive value and efficacy of immunotherapy of metabolism-related gene signatures in endometrial cancer (EC). This research aims to construct a predictive metabolism-related gene signature in EC with prognostic and therapeutic implications. METHODS We downloaded the RNA profile and clinical data of 503 EC patients and screened out different expressions of metabolism-related genes with prognosis influence of EC from The Cancer Genome Atlas (TCGA) database. We first established a metabolism-related genes model using univariate and multivariate Cox regression and Lasso regression analysis. To internally validate the predictive model, 503 samples (entire set) were randomly assigned into the test set and the train set. Then, we applied the receiver operating characteristic (ROC) curve to confirm our previous predictive model and depicted a nomogram integrating the risk score and the clinicopathological feature. We employed a gene set enrichment analysis (GSEA) to explore the biological processes and pathways of the model. Afterward, we used ESTIMATE to evaluate the TME. Also, we adopted CIBERSORT and ssGSEA to estimate the fraction of immune infiltrating cells and immune function. At last, we investigated the relationship between the predictive model and immune checkpoint genes. RESULTS We first constructed a predictive model based on five metabolism-related genes (INPP5K, PLPP2, MBOAT2, DDC, and ITPKA). This model showed the ability to predict EC patients' prognosis accurately and performed well in the train set, test set, and entire set. Then we confirmed the predictive signature was a novel independent prognostic factor in EC patients. In addition, we drew and validated a nomogram to precisely predict the survival rate of EC patients at 1-, 3-, and 5-years (ROC1-year = 0.714, ROC3-year = 0.750, ROC5-year = 0.767). Furthermore, GSEA unveiled that the cell cycle, certain malignant tumors, and cell metabolism were the main biological functions enriched in this identified model. We found the five metabolism-related genes signature was associated with the immune infiltrating cells and immune functions. Most importantly, it was linked with specific immune checkpoints (PD-1, CTLA4, and CD40) that could predict immunotherapy's clinical response. CONCLUSION The metabolism-related genes signature (INPP5K, PLPP2, MBOAT2, DDC, and ITPKA) is a valuable index for predicting the survival outcomes and efficacy of immunotherapy for EC in clinical settings.
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Affiliation(s)
- Huaqing Huang
- Department of Pain Medicine, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian Province, China; Pain Research Institute of Fujian Medical University, Fuzhou, Fujian Province, China
| | - Xintong Cai
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian Province, China
| | - Jiexiang Lin
- Shengli Clinical Medical College, Fujian Medical University, Fuzhou, China
| | - Qiaoling Wu
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian Province, China
| | - Kailin Zhang
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yibin Lin
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian Province, China
| | - Bin Liu
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian Province, China
| | - Jie Lin
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian Province, China.
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11
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Dilara Fatma Akin, Özkan D. Molecular profiling of TAM tyrosine kinase receptors and ligands in endometrial carcinoma: An in silico-study. Taiwan J Obstet Gynecol 2023; 62:311-324. [PMID: 36965901 DOI: 10.1016/j.tjog.2022.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2022] [Indexed: 03/27/2023] Open
Abstract
OBJECTIVES TAM Receptors (TYRO3, AXL, and MerTK) and their ligands on tumor-associated macrophages are promising therapeutic targets for most solid cancers. However, in endometrial cancer, the most common invasive gynecologic malignancy, the TAM receptor-mediated activation pathway, its molecular mechanisms, and its pathophysiology are unknown. The goal of this research; to uncover the comprehensive genetic profile of TAM receptors and ligands in endometrial cancer. MATERIAL AND METHODS Mutation and expression profiles of the Uterine Corpus Endometrial Carcinoma (UCEC) cohort (n = 509) were obtained using bioinformatics tools providing data from The Cancer Genome Atlas (TCGA). PolyPhen-2 and SNAP tools were used to predict the oncogenic/pathogenic properties of the identified mutations for UCEC. STRING network analysis was performed to better understand the functional relationships of the mutant proteins in cellular processes. Furthermore to the mutation profile, gene expression and survival profiles were also determined. Finally, the correlation between target genes and macrophage infiltration was investigated using the tool TIMER. RESULTS A total of 229 mutations were detected in 6 genes, and 81 missense mutations are pathogenic. In the UCEC cohort, the expression level of MerTK, AXL, GAS6, and PROS1 was statistically significantly lower in the patient group, while the expression level of CD47 was higher in the patient group than in the healthy group (p < 0.01). Protein-protein interaction analysis identified target genes, SRC protein responsible for important cellular mechanisms such as cell proliferation, adhesion and migration, ITGB3, ITGAV and THSB1 proteins involved in endothelial mesenchymal transition and tumor metabolism reprogramming, and FOLR1 involved in DNA replication and damage repair. CONCLUSION We believe that TAM receptors and their ligands may be attractive molecular targets for the treatment of endometrial carcinoma because they act as pleiotropic inhibitors of immune cells, effectively regulate phagocytic clearance of apoptotic cells, and make the tumor microenvironment a more suitable niche for the tumour.
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Affiliation(s)
- Dilara Fatma Akin
- Nigde Ömer Halisdemir University, Faculty of Medicine, Medical Biology, Nigde, Turkey.
| | - Didem Özkan
- Istanbul Okan University, Vocational School of Health Service, Istanbul, Turkey
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12
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Dyduch G, Miążek A, Laskowicz Ł, Szpor J. Distribution of DC Subtypes: CD83+, DC-LAMP+, CD1a+, CD1c+, CD123+, and DC-SIGN+ in the Tumor Microenvironment of Endometrial Cancers-Correlation with Clinicopathologic Features. Int J Mol Sci 2023; 24:ijms24031933. [PMID: 36768258 PMCID: PMC9915342 DOI: 10.3390/ijms24031933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/14/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Treatment options for endometrial cancer (EC) do not provide satisfactory survival improvement for advanced cases, hence the interest in novel therapies utilizing immunological regulatory mechanisms. Measures to modify the functionality of dendritic cells (DCs) found in TME are intensively investigated, given that DCs play a crucial role in inducing antitumor immunity. Samples of malignant endometrial neoplasms obtained from 94 patients were immunohistochemically stained with selected antibodies. Counts of positively identified DCs were correlated with clinical advancement and histological malignancy of cancers. The most prominent DC subtypes were immature DC-SIGN+ or CD123+. Mature CD83+ DCs were the fewest. We found a significant divergence of grade value distribution between cancers of different DCs' CD1a+ counts. The DC-LAMP+ count was positively associated with grade. Cancers with the least DC CD1c+ or DC CD123+ had higher pT scores than ones that were more heavily infiltrated. ECs can suppress immune cells, hence the predominance of immature DCs in our samples. Associations between DC counts and clinicopathological features of EC were observed only for a few subsets, which was plausibly due to the low diversity of the obtained samples or the small group size. Predictive abilities of particular DC immune subsets within EC's TME remain ambiguous, which calls for further research.
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Affiliation(s)
- Grzegorz Dyduch
- Department of Pathomorphology, Faculty of Medicine, Jagiellonian University Medical College, Grzegorzecka 16, 31-351 Krakow, Poland
- Correspondence:
| | - Apolonia Miążek
- Department of Pathomorphology, Faculty of Medicine, Jagiellonian University Medical College, Grzegorzecka 16, 31-351 Krakow, Poland
| | - Łukasz Laskowicz
- Gynaecology and Oncology Clinical Department, University Hospital, Jakubowskiego 2, 30-688 Krakow, Poland
| | - Joanna Szpor
- Department of Pathomorphology, Faculty of Medicine, Jagiellonian University Medical College, Grzegorzecka 16, 31-351 Krakow, Poland
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13
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Cao J, Hong K, Cao Y, Cen K, Mai Y, Dai Y, Ouyang G, Mu Q, Guo Y. Development of anoikis-related genes signature to predict the prognosis in gastric cancer patients. Front Oncol 2023; 12:1096608. [PMID: 36713571 PMCID: PMC9878391 DOI: 10.3389/fonc.2022.1096608] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 12/19/2022] [Indexed: 01/13/2023] Open
Abstract
Background It is well known that the prognosis of Gastric cancer (GC) patient is affected by many factors. However, the latent impact of anoikis on the prognosis of GC patients is insufficient understood. Methods According to the Cancer Genome Atlas (TCGA) database, we elected discrepantly expressed anoikis-related genes (ARGs). Univariate cox and the least absolute shrinkage and selection operator (lasso) analysis were applied to build the ARGs signature. The prognostic effect of the ARGs signature was also evaluated. A series of algorithms were performed to evaluate the discrepancies in the immune microenvironment. Moreover, the correlation between drug sensitivity and ARGs signature was analyzed. We also performed Real-Time Polymerase Chain Reaction (RT-PCR) to probe the signature. Results The ARGs signature of 9 genes was constructed, which was apparently interrelated with the prognosis. The nomogram was established by combining the ARGs signature with clinicopathological characteristics. We found that the predictive power was noteworthily superior to other individual predictors. The immune microenvironment analysis indicated that ESTIMATEscore, ImmuneScores, StromalScores, tumor immune dysfunction and exclusion (TIDE) score were lower in the low-risk group, while immunophenoscore (IPS) was on the contrary. The infiltrated immune cells and immune checkpoint (ICP) expression levels were significantly different between the two groups. Furthermore, nine drugs were positively associated with the ARGs signature score. The results of RT-PCR analysis were consistent with our previous differential expression analysis. Conclusion The developed ARGs signature could act as the biomarker and provide a momentous reference for Individual therapy of GC patients.
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Affiliation(s)
- Jie Cao
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, China
| | - Kai Hong
- Department of General Surgery, Ningbo First Hospital, Ningbo, China
| | - Yuepeng Cao
- Department of General Surgery, Ningbo First Hospital, Ningbo, China
| | - Kenan Cen
- The Affiliated Hospital of Medical School of Ningbo University, Ningbo, China
| | - Yifeng Mai
- The Affiliated Hospital of Medical School of Ningbo University, Ningbo, China
| | - Ying Dai
- The Affiliated Hospital of Medical School of Ningbo University, Ningbo, China
| | - Guifang Ouyang
- Department of Hematology, Ningbo First Hospital, Ningbo, China,*Correspondence: Yangyang Guo, ; Qitian Mu, ; Guifang Ouyang,
| | - Qitian Mu
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, China,*Correspondence: Yangyang Guo, ; Qitian Mu, ; Guifang Ouyang,
| | - Yangyang Guo
- Laboratory of Stem Cell Transplantation, Ningbo First Hospital, Ningbo, China,Department of General Surgery, Ningbo First Hospital, Ningbo, China,*Correspondence: Yangyang Guo, ; Qitian Mu, ; Guifang Ouyang,
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14
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FGFR-2 and Epithelial–Mesenchymal Transition in Endometrial Cancer. J Clin Med 2022; 11:jcm11185416. [PMID: 36143062 PMCID: PMC9504491 DOI: 10.3390/jcm11185416] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/09/2022] [Accepted: 09/09/2022] [Indexed: 11/18/2022] Open
Abstract
Background. At present, EC staging is based on the WHO conservative criteria, which only consider the percentage of gland formation. The molecular subgrouping of EC recently proposed by the Cancer Genome Atlas (TCGA) represents a milestone in precise molecular-based patient triage. The present study aimed to investigate the influence of FGFR-2 on the epithelial–mesenchymal transition (EMT) and whether it can lead to endometrial cancer dedifferentiation. Methods. One hundred and three White female patients with confirmed EC were enrolled in our research. For the analysis, we performed next-generation sequencing and immunohistochemical analyses of E-cadherin, β-catenin, and vimentin. Results. Tumor grade progression was closely correlated with LVI (p = 0.0338), expression of vimentin (p = 0.000), tumor budding (p = 0.000), and lack of E-cadherin (p = 0.0028). Similar observations were noted with regard to TNM/FIGO stage progression. In terms of FGFR-2 mutation, we found the following correlation p-values: LVI (p = 0.069), expression of vimentin (p = 0.000), tumor budding (p = 0.000), and lack of E-cadherin (p = 0.000), RFS (p = 0.032), ECSS (p = 0.047). Conclusions. FGFR-2 is the important factor influencing on EMT.
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15
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Proteomic and functional characterization of intra-tumor heterogeneity in human endometrial cancer. Cell Rep Med 2022; 3:100738. [PMID: 36103879 PMCID: PMC9512672 DOI: 10.1016/j.xcrm.2022.100738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 06/01/2022] [Accepted: 08/18/2022] [Indexed: 12/01/2022]
Abstract
Endometrial cancer is one of the most frequently diagnosed gynecological cancers worldwide, and its prevalence has increased by more than 50% over the last two decades. Despite the understanding of the major signaling pathways driving the growth and metastasis of endometrial cancer, clinical trials targeting these signals have reported poor outcomes. The heterogeneous nature of endometrial cancer is suspected to be one of the key reasons for the failure of targeted therapies. In this study, we perform a sequential window acquisition of all theoretical fragment ion spectra (SWATH)-based comparative proteomic analysis of 63 tumor biopsies collected from 20 patients and define differences in protein signature in multiple regions of the same tumor. We develop organoids from multiple biopsies collected from the same tumor and show that organoids capture heterogeneity in endometrial cancer growth. Overall, using quantitative proteomics and patient-derived organoids, we define the heterogeneous nature of endometrial cancer within a patient’s tumor. Proteomic analysis of endometrial cancer intra-tumor heterogeneity Identification of potential biomarkers of tumor volume and invasion Protein signatures correlate with pre-and postmenopausal cancers Patient-derived organoids capture endometrial cancer heterogeneity
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16
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Huang Y, Luo W, Chen S, Su H, Zhu W, Wei Y, Qiu Y, Long Y, Shi Y, Wei J. Association of a Novel DOCK2 Mutation-Related Gene Signature With Immune in Hepatocellular Carcinoma. Front Genet 2022; 13:872224. [PMID: 35620462 PMCID: PMC9127407 DOI: 10.3389/fgene.2022.872224] [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: 02/09/2022] [Accepted: 04/08/2022] [Indexed: 11/30/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a malignant tumor with high morbidity and mortality worldwide. Many studies have shown that dedicator of cytokinesis 2 (DOCK2) has a crucial role as a prognostic factor in various cancers. However, the potentiality of DOCK2 in the diagnosis of HCC has not been fully elucidated. In this work, we aimed to investigate the prognostic role of DOCK2 mutation in HCC. The Cancer Genome Atlas (TCGA) and the International Cancer Genome Consortium (ICGC) cohorts were utilized to identify the mutation frequency of DOCK2. Then, univariate Cox proportional hazard regression analysis, random forest (RF), and multivariate Cox regression analysis were performed to develop the risk score that was significantly related to DOCK2 mutation. Moreover, Gene Set Enrichment Analysis (GSEA), Gene Set Variation Analysis (GSVA), and immune correlation analysis were conducted for an in-depth study of the biological process of DOCK2 mutation involved in HCC. The results revealed that the mutation frequency of DOCK2 was relatively higher than that in non-cancer control subjects, and patients with DOCK2 mutations had a low survival rate and a poor prognosis compared with the DOCK2-wild group. In addition, the secretin receptor (SCTR), tetratricopeptide repeat, ankyrin repeat and coiled-coil domain-containing 1 (TANC1), Alkb homolog 7 (ALKBH7), FRAS1-related extracellular matrix 2 (FREM2), and G protein subunit gamma 4 (GNG4) were found to be the most relevant prognostic genes of DOCK2 mutation, and the risk score based on the five genes played an excellent role in predicting the status of survival, tumor mutation burden (TMB), and microsatellite instability (MSI) in DOCK2 mutant patients. In addition, DOCK2 mutation and the risk score were closely related to immune responses. In conclusion, the present study identifies a novel prognostic signature in light of DOCK2 mutation-related genes that shows great prognostic value in HCC patients; and this gene mutation might promote tumor progression by influencing immune responses. These data may provide valuable insights for future investigations into personalized forecasting methods and also shed light on stratified precision oncology treatment.
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Affiliation(s)
- Yushen Huang
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Wen Luo
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, China
| | - Siyun Chen
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Hongmei Su
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Wuchang Zhu
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Yuanyuan Wei
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Yue Qiu
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Yan Long
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Yanxia Shi
- Pharmaceutical College, Guangxi Medical University, Nanning, China
| | - Jinbin Wei
- Pharmaceutical College, Guangxi Medical University, Nanning, China
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17
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Giuli MV, Mancusi A, Giuliani E, Screpanti I, Checquolo S. Notch signaling in female cancers: a multifaceted node to overcome drug resistance. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2022; 4:805-836. [PMID: 35582386 PMCID: PMC8992449 DOI: 10.20517/cdr.2021.53] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/29/2021] [Accepted: 08/03/2021] [Indexed: 12/24/2022]
Abstract
Drug resistance is one of the main challenges in cancer therapy, including in the treatment of female-specific malignancies, which account for more than 60% of cancer cases among women. Therefore, elucidating the underlying molecular mechanisms is an urgent need in gynecological cancers to foster novel therapeutic approaches. Notably, Notch signaling, including either receptors or ligands, has emerged as a promising candidate given its multifaceted role in almost all of the hallmarks of cancer. Concerning the connection between Notch pathway and drug resistance in the afore-mentioned tumor contexts, several studies focused on the Notch-dependent regulation of the cancer stem cell (CSC) subpopulation or the induction of the epithelial-to-mesenchymal transition (EMT), both features implicated in either intrinsic or acquired resistance. Indeed, the present review provides an up-to-date overview of the published results on Notch signaling and EMT- or CSC-driven drug resistance. Moreover, other drug resistance-related mechanisms are examined such as the involvement of the Notch pathway in drug efflux and tumor microenvironment. Collectively, there is a long way to go before every facet will be fully understood; nevertheless, some small pieces are falling neatly into place. Overall, the main aim of this review is to provide strong evidence in support of Notch signaling inhibition as an effective strategy to evade or reverse resistance in female-specific cancers.
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Affiliation(s)
- Maria V Giuli
- Laboratory of Molecular Pathology, Department of Molecular Medicine, Sapienza University, Rome 00161, Italy
| | - Angelica Mancusi
- Laboratory of Molecular Pathology, Department of Molecular Medicine, Sapienza University, Rome 00161, Italy
| | - Eugenia Giuliani
- Scientific Direction, San Gallicano Dermatological Institute IRCCS, Rome 00144, Italy
| | - Isabella Screpanti
- Laboratory of Molecular Pathology, Department of Molecular Medicine, Sapienza University, Rome 00161, Italy
| | - Saula Checquolo
- Department of Medico-Surgical Sciences and Biotechnology, Sapienza University, Latina 04100, Italy.,Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome 00161, Italy
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18
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Yu Z, Zhang J, Zhang Q, Wei S, Shi R, Zhao R, An L, Grose R, Feng D, Wang H. Single-cell sequencing reveals the heterogeneity and intratumoral crosstalk in human endometrial cancer. Cell Prolif 2022; 55:e13249. [PMID: 35560676 PMCID: PMC9201371 DOI: 10.1111/cpr.13249] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/01/2022] [Accepted: 04/13/2022] [Indexed: 11/30/2022] Open
Abstract
Background Endometrial cancer (EC) is one of the most common gynecologic malignancies with increasing morbidity. Cell–cell and cell‐matrix interactions within the tumour microenvironment (TME) exert a powerful influence over the progression of EC. Therefore, a comprehensive exploration of heterogeneity and intratumoral crosstalk is essential to elucidate the mechanisms driving EC progression and develop novel therapeutic approaches. Methods 4 EC and 2 normal endometrium samples were applied for single‐cell RNA sequencing (scRNA‐seq) analysis. In addition, we also included the public database to explore the clinical benefits of the single cell analysis. Results 9 types of cells were identified with specific expression of maker genes. Both the malignant epithelial cells and cells comprising the immune microenvironment displayed a high degree of intertumoral heterogeneity. Notably, the proliferation T cells also showed an exhausted feature. Moreover, the malignant cells may induce an immunosuppressive microenvironment through TNF‐ICOS pair. Cancer‐associated fibroblasts (CAFs) were divided into four subsets with distinct characteristics and they maintained frequent communications with malignant cells which facilitating the progression of EC. We also found that the existence of vascular CAF (vCAF) may indicate a worse prognosis for EC patients through integrating TCGA database. Conclusion The TME of human EC remains highly heterogeneous. Out finding that malignant cells interact closely with immune cells and vCAFs identifies potential therapeutic targets.
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Affiliation(s)
- Zhicheng Yu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Jun Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Qi Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Sitian Wei
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Rui Shi
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Rong Zhao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Lanfen An
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Richard Grose
- Centre for Tumour Biology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Dilu Feng
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Hongbo Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China.,Clinical Research Center of Cancer Immunotherapy, Wuhan, People's Republic of China
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Di Martino MT, Arbitrio M, Caracciolo D, Cordua A, Cuomo O, Grillone K, Riillo C, Caridà G, Scionti F, Labanca C, Romeo C, Siciliano MA, D'Apolito M, Napoli C, Montesano M, Farenza V, Uppolo V, Tafuni M, Falcone F, D'Aquino G, Calandruccio ND, Luciano F, Pensabene L, Tagliaferri P, Tassone P. miR-221/222 as biomarkers and targets for therapeutic intervention on cancer and other diseases: A systematic review. MOLECULAR THERAPY - NUCLEIC ACIDS 2022; 27:1191-1224. [PMID: 35282417 PMCID: PMC8891816 DOI: 10.1016/j.omtn.2022.02.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Among deregulated microRNAs (miRs) in human malignancies, miR-221 has been widely investigated for its oncogenic role and as a promising biomarker. Moreover, recent evidence suggests miR-221 as a fine-tuner of chronic liver injury and inflammation-related events. Available information also supports the potential of miR-221 silencing as promising therapeutic intervention. In this systematic review, we selected papers from the principal databases (PubMed, MedLine, Medscape, ASCO, ESMO) between January 2012 and December 2020, using the keywords “miR-221” and the specific keywords related to the most important hematologic and solid malignancies, and some non-malignant diseases, to define and characterize deregulated miR-221 as a valuable therapeutic target in the modern vision of molecular medicine. We found a major role of miR-221 in this view.
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20
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Ferrer AI, Einstein E, Morelli SS. Bone Marrow-Derived Cells in Endometrial Cancer Pathogenesis: Insights from Breast Cancer. Cells 2022; 11:cells11040714. [PMID: 35203363 PMCID: PMC8869947 DOI: 10.3390/cells11040714] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/08/2022] [Accepted: 02/13/2022] [Indexed: 02/04/2023] Open
Abstract
Endometrial cancer is the most common gynecological cancer, representing 3.5% of all new cancer cases in the United States. Abnormal stem cell-like cells, referred to as cancer stem cells (CSCs), reside in the endometrium and possess the capacity to self-renew and differentiate into cancer progenitors, leading to tumor progression. Herein we review the role of the endometrial microenvironment and sex hormone signaling in sustaining EC progenitors and potentially promoting dormancy, a cellular state characterized by cell cycle quiescence and resistance to conventional treatments. We offer perspective on mechanisms by which bone marrow-derived cells (BMDCs) within the endometrial microenvironment could promote endometrial CSC (eCSC) survival and/or dormancy. Our perspective relies on the well-established example of another sex hormone-driven cancer, breast cancer, in which the BM microenvironment plays a crucial role in acquisition of CSC phenotype and dormancy. Our previous studies demonstrate that BMDCs migrate to the endometrium and express sex hormone (estrogen and progesterone) receptors. Whether the BM is a source of eCSCs is unknown; alternatively, crosstalk between BMDCs and CSCs within the endometrial microenvironment could be an additional mechanism supporting eCSCs and tumorigenesis. Elucidating these mechanisms will provide avenues to develop novel therapeutic interventions for EC.
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Affiliation(s)
- Alejandra I. Ferrer
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07103, USA; (A.I.F.); (E.E.)
- School of Graduate Studies Newark, Rutgers University, Newark, NJ 07103, USA
| | - Ella Einstein
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07103, USA; (A.I.F.); (E.E.)
| | - Sara S. Morelli
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers New Jersey Medical School, Newark, NJ 07103, USA
- Correspondence:
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Development of Biomarker Signatures Associated with Anoikis to Predict Prognosis in Endometrial Carcinoma Patients. JOURNAL OF ONCOLOGY 2022; 2021:3375297. [PMID: 34992654 PMCID: PMC8727165 DOI: 10.1155/2021/3375297] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 11/12/2021] [Indexed: 02/07/2023]
Abstract
Purpose To generate a signature based on anoikis-related genes (ARGs) for endometrial carcinoma (EC) patients and elucidate the molecular mechanisms in EC. Methods On the basis of TCGA-UCEC dataset, we identified specific anoikis-related genes (ARGs) in EC. Cox-relative regression methods were used to generate an anoikis-related signature (ARS). The possible biological pathways of ARS-related genes were analyzed by GSEA. The clinical potency and immune status of ARS were analyzed by CIBERSORT method, ssGSEA algorithm, Tumor Immune Dysfunction and Exclusion (TIDE) analysis. Moreover, the expression patterns of ARS genes were verified by HPA database. Results Seven anoikis genes (CDKN2A, E2F1, ENDOG, EZH2, HMGA1, PLK1, and SLC2A1) were determined to develop a prognostic ARS. Both genes of ARS were closely bound up with the prognosis of EC patients. The ARS could accurately classify EC cases with different clinical outcome and mirror the specific immune status of EC. We observed that ARS-high patients could not benefit from immunotherapy. Finally, all the hub genes of ARS were proved to be upregulated in EC tissues by immunohistology. Conclusion ARS can be used to stratify the risk and forecast the survival outcome of EC patients and provide prominent reference for individualized treatment in EC.
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22
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TRP channel expression correlates with the epithelial-mesenchymal transition and high-risk endometrial carcinoma. Cell Mol Life Sci 2021; 79:26. [PMID: 34936030 PMCID: PMC8732886 DOI: 10.1007/s00018-021-04023-1] [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: 08/05/2021] [Revised: 10/12/2021] [Accepted: 10/31/2021] [Indexed: 01/14/2023]
Abstract
Transient receptor potential (TRP) channels excel in cellular sensing as they allow rapid ion influx across the plasma membrane in response to a variety of extracellular cues. Recently, a distinct TRP mRNA expression signature was observed in stromal cells (ESC) and epithelial cells (EEC) of the endometrium, a tissue in which cell phenotypic plasticity is essential for normal functioning. However, it is unknown whether TRP channel mRNA expression is subject to the phenotypic switching that occurs during epithelial to mesenchymal transition (EMT) and mesenchymal to epithelial transition (MET), and whether TRP channel mRNA expression is associated with aggressive phenotypes in endometrial cancer (EC). Here, we induced EMT and MET in vitro using in primary EEC and ESC, respectively, and analyzed expression and functionality of TRP channels using RT-qPCR and intracellular Ca2+ imaging. The outcome of these experiments showed a strong association between TRPV2 and TRPC1 mRNA expression and the mesenchymal phenotype, whereas TRPM4 mRNA expression correlated with the epithelial phenotype. In line herewith, increased TRPV2 and TRPC1 mRNA expression levels were observed in both primary and metastatic EC biopsies and in primary EC cells with a high EMT status, indicating an association with an aggressive tumor phenotype. Remarkably, TRPV2 mRNA expression in primary EC biopsies was associated with tumor invasiveness and cancer stage. In contrast, increased TRPM4 mRNA expression was observed in EC biopsies with a low EMT status and less aggressive tumor phenotypes. Taken together, this dataset proved for the first time that TRP channel mRNA expression is strongly linked to cellular phenotypes of the endometrium, and that phenotypic transitions caused by either experimental manipulation or malignancy could alter this expression in a predictable manner. These results implicate that TRP channels are viable biomarkers to identify high-risk EC, and potential targets for EC treatment.
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Ma H, Yang Z, Wang Y, Song H, Zhang F, Yang L, Yan N, Zhang S, Cai Y, Li J. The Value of Shear Wave Elastography in Predicting the Risk of Endometrial Cancer and Atypical Endometrial Hyperplasia. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2021; 40:2441-2448. [PMID: 33433027 DOI: 10.1002/jum.15630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/14/2020] [Accepted: 12/30/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES To evaluate shear wave elastography (SWE) technology diagnosis value of endometrial cancer (EC) and atypical endometrial hyperplasia (AEH), and to establish predictive logistic regression models for the diagnosis of EC and AEH. METHODS Clinical information collection, transvaginal conventional ultrasonography, and SWE check were performed on 122 patients, who were perimenopausal or postmenopausal vaginal bleeding with ≥4.5 mm thick endometrium. The maximal (Emax) and mean (Emean) of Young's modulus for the endometrium were obtained. Using pathology as the gold standard, ROC curves were plotted to evaluate Young's modulus on the diagnostic effectiveness of EC and AEH. Single-factor analysis and bivariate logistic regression methods were applied to assess the clinical variables, transuaginal conventional ultrasonography variables, and Young's modulus on the identification of EC and AEH. RESULTS Out of 122 cases of endometrial lesions, 85 cases were benign lesions, and the remaining 37 cases were EC and AEH. The Emax and Emean for the benign group were 29.80 ± 11.40 and 17.96 ± 8.05 kPa, respectively. The Emax and Emean values for EC and AEH group were 59.49 ± 16.95 and 38.46 ± 17.10 kPa, respectively. Emax and Emean for both groups were statistically significant, with p <.001. In the logistical regression analysis, endometrial thickness, Color score, and Young's modulus were identified as independent risk factors for EC and AEH. CONCLUSIONS SWE technology plays an important role in the diagnosis of EC and AEH, and the diagnostic effectiveness would be higher when combined with conventional ultrasonography.
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Affiliation(s)
- Hui Ma
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Zongli Yang
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Yinhong Wang
- Department of Science and Education, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Haibo Song
- Center for Translational Medicine, Zibo Maternal and Child Health Hospital, Zibo, Shandong Province, China
| | - Fengming Zhang
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Li Yang
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Na Yan
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Shuai Zhang
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Yueru Cai
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Jiguang Li
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
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24
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Zakrzewski PK. Canonical TGFβ Signaling and Its Contribution to Endometrial Cancer Development and Progression-Underestimated Target of Anticancer Strategies. J Clin Med 2021; 10:3900. [PMID: 34501347 PMCID: PMC8432036 DOI: 10.3390/jcm10173900] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 08/24/2021] [Accepted: 08/26/2021] [Indexed: 02/08/2023] Open
Abstract
Endometrial cancer is one of the leading gynecological cancers diagnosed among women in their menopausal and postmenopausal age. Despite the progress in molecular biology and medicine, no efficient and powerful diagnostic and prognostic marker is dedicated to endometrial carcinogenesis. The canonical TGFβ pathway is a pleiotropic signaling cascade orchestrating a variety of cellular and molecular processes, whose alterations are responsible for carcinogenesis that originates from different tissue types. This review covers the current knowledge concerning the canonical TGFβ pathway (Smad-dependent) induced by prototypical TGFβ isoforms and the involvement of pathway alterations in the development and progression of endometrial neoplastic lesions. Since Smad-dependent signalization governs opposed cellular processes, such as growth arrest, apoptosis, tumor cells growth and differentiation, as well as angiogenesis and metastasis, TGFβ cascade may act both as a tumor suppressor or tumor promoter. However, the final effect of TGFβ signaling on endometrial cancer cells depends on the cancer disease stage. The multifunctional role of the TGFβ pathway indicates the possible utilization of alterations in the TGFβ cascade as a potential target of novel anticancer strategies.
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Affiliation(s)
- Piotr K Zakrzewski
- Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland
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25
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Xu L, Fang Q, Miao Y, Xu M, Wang Y, Sun L, Jia X. The role of CCR2 in prognosis of patients with endometrial cancer and tumor microenvironment remodeling. Bioengineered 2021; 12:3467-3484. [PMID: 34251980 PMCID: PMC8806692 DOI: 10.1080/21655979.2021.1947631] [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] [Indexed: 11/18/2022] Open
Abstract
Tumor microenvironment (TME) plays a core role in the genesis and progress of endometrial carcinoma (EC). The immune system, a crucial element of TME, functions in various immune cells. In this paper, we have tried to evaluate the prognosis in EC patients by the status of TME. The ESTIMATE algorithm was implemented to computer the number of immune and stromal components in EC tissues from the Cancer Genome Atlas dataset. The CIBERSORT algorithm was employed to assess the proportion of tumor-infiltrating immune cells in EC tissues, which were quantified as Stromal score and Immune score. After the construction of protein–protein interaction network, cell–cell chemokine receptor 2 (CCR2) was identified as a potential predictive element for EC. Further analysis indicated that a higher expression of CCR2 in EC patients was correlated with a better prognosis and a prolonged disease-free survival. According to the transcript level of CCR2, samples were separated into low- and high-expression groups. Gene Set Enrichment Analysis unveiled that metabolism-related pathways were mostly abundant in groups with high-expression, the other one was primarily correlated to immune-related activities. We figured out that some immune cells were positively related to CCR2, suggesting that CCR2 might serve as the immune-dominant status of TME, which was verified by qRT-PCR and HPA analysis in transcriptome and protein level, respectively. Also, CCR2 showed high correlation with immune modulators and chemokine signaling pathway. Thus, the level of CCR2 might have a prognostic value for EC patients, which provides a novel insight for therapeutic strategies of EC.
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Affiliation(s)
- Lin Xu
- Department of Obstetrics and Gynecology, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China
| | - Qin Fang
- Department of Obstetrics and Gynecology, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China
| | - Youqing Miao
- Department of Neurosurgery, Nanjing Drum Tower Hospital, Nanjing, Jiangsu Province, China
| | - Mengting Xu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Nanjing Medical University
| | - Yichun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lizhou Sun
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Nanjing Medical University
| | - Xuemei Jia
- Department of Obstetrics and Gynecology, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China
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26
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Cao W, Ma X, Fischer JV, Sun C, Kong B, Zhang Q. Immunotherapy in endometrial cancer: rationale, practice and perspectives. Biomark Res 2021; 9:49. [PMID: 34134781 PMCID: PMC8207707 DOI: 10.1186/s40364-021-00301-z] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/25/2021] [Indexed: 12/12/2022] Open
Abstract
Tumor immunotherapy has attracted more and more attention nowadays, and multiple clinical trials have confirmed its effect in a variety of solid tumors. Immune checkpoint inhibitors (ICIs), cancer vaccines, adoptive cell transfer (ACT), and lymphocyte-promoting cytokines are the main immunotherapy methods. Endometrial cancer (EC) is one of the most frequent tumors in women and the prognosis of recurrent or metastatic EC is poor. Since molecular classification has been applied to EC, immunotherapy for different EC subtypes (especially POLE and MSI-H) has gradually attracted attention. In this review, we focus on the expression and molecular basis of the main biomarkers in the immunotherapy of EC firstly, as well as their clinical application significance and limitations. Blocking tumor immune checkpoints is one of the most effective strategies for cancer treatment in recent years, and has now become the focus in the field of tumor research and treatment. We summarized clinical date of planned and ongoing clinical trials and introduced other common immunotherapy methods in EC, such as cancer vaccine and ACT. Hormone aberrations, metabolic syndrome (MetS) and p53 mutant and that affect the immunotherapy of endometrial cancer will also be discussed in this review.
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Affiliation(s)
- Wenyu Cao
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Xinyue Ma
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Jean Victoria Fischer
- Department of Pathology, Northwestern Medicine, Gynecologic Pathology Fellow, Chicago, Illinois, USA
| | - Chenggong Sun
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Beihua Kong
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Qing Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China. .,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China.
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27
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Cheng P, Ma J, Zheng X, Zhou C, Chen X. Bioinformatic profiling identifies prognosis-related genes in the immune microenvironment of endometrial carcinoma. Sci Rep 2021; 11:12608. [PMID: 34131259 PMCID: PMC8206132 DOI: 10.1038/s41598-021-92091-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 06/03/2021] [Indexed: 12/09/2022] Open
Abstract
Endometrial carcinoma (EC) is a common malignancy of female genital system which exhibits a unique immune profile. It is a promising strategy to quantify immune patterns of EC for predicting prognosis and therapeutic efficiency. Here, we attempted to identify the possible immune microenvironment-related prognostic markers of EC. We obtained the RNA sequencing and corresponding clinical data of EC from TCGA database. Then, 3 immune scores based on the Estimation of STromal and Immune cells in MAlignant Tumor tissues using Expression data (ESTIMATE) algorithm were computed. Correlation between above ESTIMATE scores and other immune-related scores, molecular subtypes, prognosis, and gene mutation status (including BRCA and TP53) were further analyzed. Afterwards, gene modules associated with the ESTIMATE scores were screened out through hierarchical clustering analysis and weighted gene co-expression network analysis (WGCNA). Differentially expressed analysis was performed and genes shared by the most relevant modules were found out. KEGG pathway enrichment analysis was conducted to explore the biological functions of those genes. Survival analysis was carried out to identify prognostic immune-related genes and GSE17025 database was further used to confirm the correlation between immune-related genes and the ImmuneScore. The immune-related scores based on ESTIMATE algorithm was closely related to the immune microenvironment of EC. 3 gene modules that had the closest correlations with 3 ESTIMATE scores were obtained. 109 immune-related genes were preliminarily found out and 29 pathways were significantly enriched, most of which were associated with immune response. Univariate survival analysis revealed that there were 14 genes positively associated with both OS and PFS. Among which, 11 genes showed marked correlations with ImmuneScore values in GSE17025 database. Our current study profiled the immune status and identified 14 novel immune-related prognostic biomarkers for EC. Our findings may help to investigate the complicated tumor microenvironment and develop novel individualized therapeutic targets for EC.
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Affiliation(s)
- Pu Cheng
- Department of Gynecology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China. .,Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, Hangzhou, China.
| | - Jiong Ma
- Department of Gynecology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xia Zheng
- Department of Gynecology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chunxia Zhou
- Department of Gynecology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xuejun Chen
- Department of Gynecology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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28
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Chen Q, Wang S, Lang JH. Development and validation of nomogram with tumor microenvironment-related genes and clinical factors for predicting overall survival of endometrial cancer. J Cancer 2021; 12:3530-3538. [PMID: 33995630 PMCID: PMC8120177 DOI: 10.7150/jca.51493] [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: 08/04/2020] [Accepted: 03/11/2021] [Indexed: 11/05/2022] Open
Abstract
Background: Tumor microenvironment (TME) has attracted lots of attention with its important role in the tumor development. This study aimed to explore TME- related genes of prognostic value in patients with endometrial cancer (EC) and establish a prediction model for EC. Methods: The RNA-Seq data and clinicopathological characteristics of 521 subjects were obtained from The Cancer Genome Atlas (TCGA) database. Differentially expressed genes (DEGs) were identified based on the immune and stromal scores, which were calculated by the ESTIMATE algorithm. Hub genes were initially screened using the Cytoscape and further selected through Cox regression. Gene correlation analysis was performed in TIMER database. A nomogram was constructed integrating prognosis-related hub genes and clinical factors and validated in the validation group. Risk stratification was performed based on the nomogram. Results: Three TME-related hub genes (CCR5, FCER1G, and ITGB2) were found with significant prognostic value for EC patients. The expression of CCR5, FCER1G, and ITGB2 were significantly correlated with various immune cells infiltration. Based on the Cox regression, a nomogram was constructed by integrating five predictors (stage, grade, immune score, expression of FCER1G, and ITGB2), with a C-index of 0.765. Discrimination of the model was confirmed in the validation group (C-index: 0.716). The calibration curves for the 3- and 5- year survival indicated good calibration. Patients in high- and low- risk groups presented significantly different survival outcomes (P<0.001) in both discovery and validation group. Conclusion: TME-related hub genes of prognostic value identified in our study may provide references for the mechanisms underlying EC development and the immunotherapy for EC. The prediction model may help assess the prognosis of EC patients.
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Affiliation(s)
- Qian Chen
- Department of Gynecology and Obstetrics, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases. Beijing, P.R, China
| | - Shu Wang
- Department of Gynecology and Obstetrics, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases. Beijing, P.R, China
| | - Jing-He Lang
- Department of Gynecology and Obstetrics, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases. Beijing, P.R, China
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29
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Meng Y, Yang Y, Zhang Y, Yang X, Li X, Hu C. The role of an immune signature for prognosis and immunotherapy response in endometrial cancer. Am J Transl Res 2021; 13:532-548. [PMID: 33594308 PMCID: PMC7868845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 12/26/2020] [Indexed: 06/12/2023]
Abstract
Immunotherapy is a practical and promising treatment for advanced and recurrent endometrial cancer (EC). In this study, we identified an immune-related gene (IRG) signature to predict the overall survival (OS) and response to immune checkpoints inhibitors (ICIs) in patients with EC. The RNA expression profiles of EC were obtained from The Cancer Genome Atlas database and then were filtered for IRGs based on the Immport database. Using the conjoint Cox regression model, an immune signature consisting of seven risk IRGs (CBLC, PLA2G2A, TNF, NR3C1, APOD, TNFRSF18, and LTB) was developed. The immune signature was independent of other clinical factors and was superior to the traditional staging method for OS prediction in EC. Immunohistochemistry staining from the Human Protein Atlas database and quantitative real-time PCR analysis of EC samples were also performed to validate the expression levels of risk IRGs. By further analyzing the tumor microenvironment in EC, patients in the low-risk subgroup showed a higher immune cell infiltration status, which was associated with a better prognosis. Moreover, the tumor mutational burden and immunophenoscore analysis demonstrated that the low-risk subgroup was more sensitive to ICI-based immunotherapy. These findings might shed light on the development of targeted treatment and novel biomarkers for patients with EC.
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Affiliation(s)
- Yue Meng
- Department of Gynecology, The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510000, Guangdong, China
| | - Yuebo Yang
- Department of Gynecology, The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510000, Guangdong, China
| | - Yu Zhang
- Department of Gynecology, The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510000, Guangdong, China
| | - Xiaohui Yang
- Department of Gynecology, The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510000, Guangdong, China
| | - Xiaomao Li
- Department of Gynecology, The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510000, Guangdong, China
| | - Chuan Hu
- Department of Orthopaedics Surgery, The Affiliated Hospital of Qingdao UniversityQingdao 266071, Shandong, China
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30
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Guo YE, Li Y, Cai B, He Q, Chen G, Wang M, Wang K, Wan X, Yan Q. Phenotyping of immune and endometrial epithelial cells in endometrial carcinomas revealed by single-cell RNA sequencing. Aging (Albany NY) 2021; 13:6565-6591. [PMID: 33429363 PMCID: PMC7993685 DOI: 10.18632/aging.202288] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 10/27/2020] [Indexed: 12/15/2022]
Abstract
Tumors are complex ecosystems harboring multiple cell types which might play a critical role in tumor progression and treatment response. The endometrial epithelial cell identities and immune microenvironment of endometrial carcinoma (ECC) are poorly characterized. In this study, a cellular map of endometrial carcinoma was generated by profiling 30,780 cells isolated from tumor and paratumor tissues from five patients using single-cell RNA sequencing. 7 cell types in lymphocytes, 7 types in myeloid cells and 3 types in endometrial epithelial cells were identified. Distinct CD8+ T cell states and different monocyte-macrophage populations were discovered, among which exhausted CD8+ T cells and macrophages were preferentially enriched in tumor. Both CD8+ T cells and macrophages comport with continuous activation model. Gene expression patterns examination and gene ontology enrichment analysis of endometrial epithelial cells revealed 3 subtypes: stem-like cells, secretory glandular cells and ciliated cells. Overall, our study presents a view of endometrial carcinoma at single-cell resolution that reveals the characteristics of endometrial epithelial cells in the endometrium, and provides a cellular landscape of the tumor immune microenvironment.
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Affiliation(s)
- Yu-E Guo
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yiran Li
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bailian Cai
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qizhi He
- Department of Pathology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guofang Chen
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Mengfei Wang
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Kai Wang
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaoping Wan
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qin Yan
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
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Alldredge J, Randall L, De Robles G, Agrawal A, Mercola D, Liu M, Randhawa P, Edwards R, McClelland M, Rahmatpanah F. Transcriptome Analysis of Ovarian and Uterine Clear Cell Malignancies. Front Oncol 2020; 10:598579. [PMID: 33415077 PMCID: PMC7784081 DOI: 10.3389/fonc.2020.598579] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 11/03/2020] [Indexed: 12/21/2022] Open
Abstract
PURPOSE Ovarian and uterine clear cell carcinomas (CCCs) are rare but associated with poor prognosis. This study explored RNA transcription patterns characteristic of these tumors. EXPERIMENTAL DESIGN RNA sequencing (RNA-seq) of 11 ovarian CCCs and five uterine CCCs was performed and compared to publicly available data from high grade serous ovarian cancers (HGSOCs). Ingenuity Pathway Analyses were performed. CIBERSORT analyses estimated relative fractions of 22 immune cell types in each RNA-seq sample. Sequencing data was correlated with PD-L1 immunohistochemical expression. RESULTS RNA-seq revealed 1,613 downregulated and 1,212 upregulated genes (corrected p < 0.05, |FC |≥10) in ovarian CCC versus HGSOC. Two subgroups were identified in the ovarian CCC, characterized by ethnicity and expression differences in ARID1A. There were 3,252 differentially expressed genes between PD-L1+/- ovarian CCCs, revealing immune response, cell death, and DNA repair networks, negatively correlated with PD-L1 expression, whereas cellular proliferation networks positively correlated with expression. In clear cell ovarian versus clear cell uterine cancer, 1,607 genes were significantly upregulated, and 109 genes were significantly downregulated (corrected p < 0.05, |FC|≥10). Comparative pathway analysis of late and early stage ovarian CCCs revealed unique metabolic and PTEN pathways, whereas uterine CCCs had unique Wnt/Ca+, estrogen receptor, and CCR5 signaling. CIBERSORT analysis revealed that activated mast cells and regulatory T cell populations were relatively enriched in uterine CCCs. The PD-L1+ ovarian CCCs had enriched resting NK cells and memory B cell populations, while PD-L1- had enriched CD8 T-cells, monocytes, eosinophils, and activated dendritic cells. CONCLUSIONS Unique transcriptional expression profiles distinguish clear cell uterine and ovarian cancers from each other and from other more common histologic subtypes. These insights may aid in devising novel therapeutics.
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Affiliation(s)
- Jill Alldredge
- Department of Obstetrics and Gynecology, University of Colorado, Aurora, CO, United States
| | - Leslie Randall
- Department of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, VA, United States
| | - Gabriela De Robles
- Department of Pathology and Laboratory Medicine, University of California, Irvine, CA, United States
| | - Anshu Agrawal
- Department of Immunology, University of California, Irvine, CA, United States
| | - Dan Mercola
- Department of Pathology and Laboratory Medicine, University of California, Irvine, CA, United States
| | - Marisa Liu
- Department of Obstetrics and Gynecology, University of California, Irvine, CA, United States
| | - Pavneet Randhawa
- Department of Pathology and Laboratory Medicine, University of California, Irvine, CA, United States
| | - Robert Edwards
- Department of Pathology and Laboratory Medicine, University of California, Irvine, CA, United States
| | - Michael McClelland
- Department of Pathology and Laboratory Medicine, University of California, Irvine, CA, United States
- Department of Microbiology and Molecular Genetics, University of California, Irvine, CA, United States
| | - Farah Rahmatpanah
- Department of Pathology and Laboratory Medicine, University of California, Irvine, CA, United States
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Cheng R, Xue X, Liu X. Expression of IL17A in endometrial carcinoma and effects of IL17A on biological behaviour in Ishikawa cells. J Int Med Res 2020; 48:300060520950563. [PMID: 32878530 PMCID: PMC7780559 DOI: 10.1177/0300060520950563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Objective A growing body of evidence suggests chronic inflammation triggers the process of endometrial carcinogenesis. Interleukin (IL) 17A is an important proinflammatory factor involved in the tumour angiogenesis processes of many solid tumours. This study aimed to characterize the function of IL17A in endometrioid-type endometrial carcinoma. Methods Levels of IL17A in human endometrial tissues were analysed by immunohistochemistry. In vitro proliferation and migration were analysed in Ishikawa cells treated with IL17A, using cell counting kit-8, wound healing and transwell assays. Western blots were used to analyse levels of oestrogen receptor (ER)α and ERβ proteins in Ishikawa cells treated with IL17A. Results IL17A levels were significantly higher in endometrial carcinoma tissues than in endometrial hyperplasic tissues. Significantly increased proliferation and migration was observed in Ishikawa cells treated with IL17A versus controls. Investigation of the molecular mechanism revealed that IL17A treatment upregulated the ERα/ERβ protein ratio in Ishikawa cells. Conclusions IL17A may be an important proinflammatory factor involved in promoting endometrial carcinogenesis.
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Affiliation(s)
- Ran Cheng
- Department of Gynaecology, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoou Xue
- Department of Gynaecology, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoli Liu
- Department of Gynaecology, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
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Liu J, Nie S, Wu Z, Jiang Y, Wan Y, Li S, Meng H, Zhou S, Cheng W. Exploration of a novel prognostic risk signatures and immune checkpoint molecules in endometrial carcinoma microenvironment. Genomics 2020; 112:3117-3134. [DOI: 10.1016/j.ygeno.2020.05.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 12/13/2022]
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Wu J, Tao X, Zhang H, Yi XH, Yu YH. Estrogen-Induced Stromal FGF18 Promotes Proliferation and Invasion of Endometrial Carcinoma Cells Through ERK and Akt Signaling. Cancer Manag Res 2020; 12:6767-6777. [PMID: 32801905 PMCID: PMC7414926 DOI: 10.2147/cmar.s254242] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 07/07/2020] [Indexed: 12/12/2022] Open
Abstract
Objective The aim of this study was to evaluate whether estrogen promoted the proliferation and invasion of endometrial carcinoma (EC) cells through paracrine FGFs in endometrial stromal cells (ESCs). Patients and Methods We screened gene alterations in a primary ESC culture after 10 nM estrogen treatment using an Agilent mRNA microarray. We knocked down stromal FGF18 expression in a co-culture system and aimed to explore the contribution of E2-induced stromal FGF18 to the proliferation and invasion of EC cells. To determine the effective receptors and detailed downstream signaling of FGF18, we co-cultured estrogen-treated hESCs with FGFR1-, FGFR2-, FGFR3- or FGFR4-knockdown Ishikawa cells. Finally, we detected FGF18 expression in clinical samples, including several primary cultures of different ESCs and a series of tissue microarrays (TMAs) of 90 patients with EC. Results A few genes altered significantly in estrogen-treated primary ESCs, but only FGF18 was noticeably enhanced among the FGF family genes. Knockdown of FGF18 expression in hESCs inhibited the promoting effect of FGF18 on the proliferation and invasion of EC cells. FGF18 bound FGFR2 and FGFR3 in Ishikawa cells to activate downstream ERK and Akt pathways and to promote the viability of EC cells. The FGF18-FGFR2 and FGF18-FGFR3 pathways had close correlations with Survivin and CD44V6 expression but not with P53. Primary ESCs of endometrioid EC (EEC, type I EC) had higher FGF18 expression than ESCs of normal endometrium (NE), endometrial atypical hyperplasia (EAH) and type II EC. Conclusion Estrogen induced FGF18 in ESCs to promote the proliferation and invasion of EC cells, and FGFR inhibitors should be considered as promising candidate targets for EC treatment.
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Affiliation(s)
- Jian Wu
- Department of Pathology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, People's Republic of China.,Department of Pathology, Gongli Hospital, Second Military Medical University, Shanghai 200135, People's Republic of China
| | - Xiang Tao
- Department of Pathology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200032, People's Republic of China.,Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, 200011, People's Republic of China
| | - Hong Zhang
- Department of Pharmacy, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, People's Republic of China
| | - Xiang-Hua Yi
- Department of Pathology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, People's Republic of China
| | - Yin-Hua Yu
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, 200011, People's Republic of China
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The Interplay of Tumor Stroma and Translational Factors in Endometrial Cancer. Cancers (Basel) 2020; 12:cancers12082074. [PMID: 32726992 PMCID: PMC7463731 DOI: 10.3390/cancers12082074] [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: 06/28/2020] [Revised: 07/19/2020] [Accepted: 07/22/2020] [Indexed: 12/21/2022] Open
Abstract
Endometrial cancer (EC) is a common gynecologic malignancy which continues to have a poor prognosis in advanced stages due to current therapeutic limitations. A significant mechanism of chemoresistance in EC has been shown to also be the enhancement of epithelial to mesenchymal transition (EMT) and the subsequent obtainment of stem cell-like characteristics of EC. Current evidence on EMT in EC however fails to explain the relationship leading to an EMT signaling enhancement. Our review therefore focuses on understanding eukaryotic translation initiation factors (eIFs) as key regulators of the translational process in enhancing EMT and subsequently impacting higher chemoresistance of EC. We identified pathways connected to the development of a microenvironment for EMT, inducers of the process specifically related to estrogen receptors as well as their interplay with eIFs. In the future, investigation elucidating the translational biology of EC in EMT may therefore focus on the signaling between protein kinase RNA-like ER kinase (PERK) and eIF2alpha as well as eIF3B.
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Zhou H, Zhang C, Li H, Chen L, Cheng X. A novel risk score system of immune genes associated with prognosis in endometrial cancer. Cancer Cell Int 2020; 20:240. [PMID: 32549787 PMCID: PMC7294624 DOI: 10.1186/s12935-020-01317-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 06/02/2020] [Indexed: 12/24/2022] Open
Abstract
Background Endometrial cancer was the commonest gynecological malignancy in developed countries. Despite striking advances in multimodality management, however, for patients in advanced stage, targeted therapy still remained a challenge. Our study aimed to investigate new biomarkers for endometrial cancer and establish a novel risk score system of immune genes in endometrial cancer. Methods The clinicopathological characteristics and gene expression data were downloaded from The Cancer Genome Atlas (TCGA) database. Differentially expressed genes (DEGs) of immune genes between tumors and normal tissues were identified. Protein–protein interaction (PPI) network of immune genes and transcriptional factors was integrated and visualized in Cytoscape. Univariate and multivariate analysis were employed for key genes to establish a new risk score system. Receiver operating characteristic (ROC) curve and survival analysis were performed to investigate the prognostic value of the model. Association between clinical characteristics and the model was analyzed by logistic regression. For validation, we identified 34 patients with endometrial cancer from Fudan University Shanghai Cancer Center (FUSCC). We detected 14-genes mRNA expression and calculated the risk scores of each patients and we performed survival analysis between the high-risk group and the low-risk group. Results 23 normal tissues and 552 tumor tissues were obtained from TCGA database. 410 immune-related DEGs was identified by difference analysis and correlation analysis. KEGG and GO analysis revealed these DEGs were enriched in cell adhesion, chemotaxis, MAPK pathways and PI3K-Akt signaling pathway, which might regulate tumor progression and migration. All genes were screened for risk model construction and 14 hub immune-related genes (HTR3E, CBLC, TNF, PSMC4, TRAV30, PDIA3, FGF8, PDGFRA, ESRRA, SBDS, CRHR1, LTA, NR2F1, TNFRSF18) were prognostic in endometrial cancer. The area under the curve (AUC) was 0.787 and the high-risk group estimated by the model possessed worse outcome (P < 0.001). Multivariate analysis suggested that the model was indeed an independent prognostic factor (high-risk vs. low-risk, HR = 1.14, P < 0.001). Meanwhile, the high-risk group was prone to have higher grade (P = 0.002) and advanced clinical stage (P = 0.018). In FUSCC validation set, the high-risk group had worse survival than the low-risk group (P < 0.001). Conclusions In conclusion, the novel risk model of immune genes had some merits in predicting the prognosis of endometrial cancer and had strong correlation with clinical outcomes. Furthermore, it might provide new biomarkers for targeted therapy in endometrial cancer.
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Affiliation(s)
- Hongyu Zhou
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 200032 China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chufan Zhang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Haoran Li
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Lihua Chen
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xi Cheng
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 200032 China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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Byrne FL, Martin AR, Kosasih M, Caruana BT, Farrell R. The Role of Hyperglycemia in Endometrial Cancer Pathogenesis. Cancers (Basel) 2020; 12:cancers12051191. [PMID: 32397158 PMCID: PMC7281579 DOI: 10.3390/cancers12051191] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/04/2020] [Accepted: 05/05/2020] [Indexed: 12/29/2022] Open
Abstract
Endometrial cancer is one of the most common cancers in women worldwide and its incidence is increasing. Epidemiological evidence shows a strong association between endometrial cancer and obesity, and multiple mechanisms linking obesity and cancer progression have been described. However, it remains unclear which factors are the main drivers of endometrial cancer development. Hyperglycemia and type 2 diabetes mellitus are common co-morbidities of obesity, and there is evidence that hyperglycemia is a risk factor for endometrial cancer independent of obesity. This review aims to explore the association between hyperglycemia and endometrial cancer, and discuss the evidence supporting a role for increased glucose metabolism in endometrial cancer and how this phenotype may contribute to endometrial cancer growth and progression. Finally, the potential role of blood glucose lowering strategies, including drugs and bariatric surgery, for the treatment of this malignancy will be discussed.
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Affiliation(s)
- Frances L. Byrne
- School of Biotechnology & Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney 2052, Australia;
- Correspondence:
| | - Amy R. Martin
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Sydney 2052, Australia; (A.R.M.); (M.K.)
| | - Melidya Kosasih
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Sydney 2052, Australia; (A.R.M.); (M.K.)
| | - Beth T. Caruana
- School of Biotechnology & Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney 2052, Australia;
| | - Rhonda Farrell
- Prince of Wales Private Hospital, Randwick, NSW 2034, Australia;
- Chris O’Brien Lifehouse, Camperdown, Sydney 2050, Australia
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Casas-Arozamena C, Abal M. Endometrial Tumour Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1296:215-225. [PMID: 34185295 DOI: 10.1007/978-3-030-59038-3_13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Endometrial cancer (EC) is the most common gynaecological tumour in developed countries, and its incidence is increasing in part due to the prevalence of obesity and its related hormone dysregulation. As described in this chapter, the tumour microenvironment plays a principal role in unopposed oestrogen stimulation promoting tumour cell proliferation. Factors and cytokines secreted by the different cell types defining the reactive tumour stroma also determine the invasive abilities of the tumour cells. Cancer-associated fibroblasts and tumour-associated macrophages actively participate through SDF-1, TGF-b or HGF to promote epithelial-to-mesenchymal transition or to generate an appropriate tumour niche. Likewise, endothelial cells facilitate lymph node and vascular infiltration through VEGF. Finally, the possibility to balance the immunosuppressive phenotypes in advanced endometrial cancer through the tumour microenvironment will probably represent a main therapeutic strategy in the near future.
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Affiliation(s)
- Carlos Casas-Arozamena
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
| | - Miguel Abal
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain. .,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.
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Myoinvasive Pattern as a Prognostic Marker in Low-Grade, Early-Stage Endometrioid Endometrial Carcinoma. Cancers (Basel) 2019; 11:cancers11121845. [PMID: 31766622 PMCID: PMC6966575 DOI: 10.3390/cancers11121845] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/07/2019] [Accepted: 11/20/2019] [Indexed: 12/14/2022] Open
Abstract
Low-grade and early Federation for Gynecology and Obstetrics (FIGO) stage endometrioid endometrial carcinomas (EEC) have an excellent prognosis. However, approximately 10% of patients develop recurrence, which cannot be correctly predicted at diagnosis. We evaluated myoinvasive patterns as a prognostic factor of relapse in low-grade, early-stage EEC. Two-hundred and fifty-eight cases were selected according to the following inclusion criteria: (i) endometrioid endometrial carcinomas, (ii) grade 1 or 2 with (iii) FIGO stage I or II, and (iv) clinical follow-up. Slides were reviewed to annotate the myoinvasive pattern present in each case (infiltrative glands, microcystic, elongated and fragmented -MELF-, broad front, adenomyosis-like and adenoma malignum). Microsatellite instability was studied by immunoexpression of mismatch repair proteins (MLH1, PMS2, MSH2, and MSH6). There were 29 recurrences (11.2%) among the 258 cases analysed. A predominant broad front myoinvasive pattern was significantly associated with tumour relapse (p = 0.003). The presence of a pattern of infiltrative glands (p = 0.001) and microsatellite instability (p = 0.004) were associated with lower disease-free survival, without having an impact on overall survival. Our observations suggest the potential value of the pattern of myoinvasion as a prognostic factor in low-grade, early-stage endometrioid endometrial carcinoma.
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Kumar R, Paul AM, Rameshwar P, Pillai MR. Epigenetic Dysregulation at the Crossroad of Women's Cancer. Cancers (Basel) 2019; 11:cancers11081193. [PMID: 31426393 PMCID: PMC6721458 DOI: 10.3390/cancers11081193] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 08/07/2019] [Accepted: 08/08/2019] [Indexed: 02/07/2023] Open
Abstract
An increasingly number of women of all age groups are affected by cancer, despite substantial progress in our understanding of cancer pathobiology, the underlying genomic alterations and signaling cascades, and cellular-environmental interactions. Though our understanding of women’s cancer is far more complete than ever before, there is no comprehensive model to explain the reasons behind the increased incidents of certain reproductive cancer among older as well as younger women. It is generally suspected that environmental and life-style factors affecting hormonal and growth control pathways might help account for the rise of women’s cancers in younger age, as well, via epigenetic mechanisms. Epigenetic regulators play an important role in orchestrating an orderly coordination of cellular signals in gene activity in response to upstream signaling and/or epigenetic modifiers present in a dynamic extracellular milieu. Here we will discuss the broad principles of epigenetic regulation of DNA methylation and demethylation, histone acetylation and deacetylation, and RNA methylation in women’s cancers in the context of gene expression, hormonal action, and the EGFR family of cell surface receptor tyrosine kinases. We anticipate that a better understanding of the epigenetics of women’s cancers may provide new regulatory leads and further fuel the development of new epigenetic biomarkers and therapeutic approaches.
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Affiliation(s)
- Rakesh Kumar
- Cancer Biology Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala 695014, India.
- Department of Medicine, Division of Hematology-Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103, USA.
- Department of Human and Molecular Genetics, Virginia Commonwealth University School of Medicine, Richmond, VA 23298, USA.
| | - Aswathy Mary Paul
- Cancer Biology Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala 695014, India
- Graduate Degree Program, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Pranela Rameshwar
- Department of Medicine, Division of Hematology-Oncology, Rutgers New Jersey Medical School, Newark, NJ 07103, USA
| | - M Radhakrishna Pillai
- Cancer Biology Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala 695014, India
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Liu C, Tong Z, Tan J, Xin Z. Analysis of Treg/Th17 cells in patients with tongue squamous cell carcinoma. Exp Ther Med 2019; 18:2187-2193. [PMID: 31452709 PMCID: PMC6704530 DOI: 10.3892/etm.2019.7814] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 06/27/2019] [Indexed: 12/31/2022] Open
Abstract
The aim of the present study was to analyze the percentage of regulatory T cells (Treg) and T helper cell 17 (Th17) cells in the peripheral blood of patients with tongue squamous cell carcinoma (TSCC) to provide novel insight into the development of immune-targeting therapies for TSCC. Peripheral blood samples were collected from 40 patients with TSCC then the peripheral blood mononuclear cells (PBMCs) and plasma were isolated for flow cytometry, cytometric bead array and reverse transcription-quantitative PCR. Results demonstrated that the percentage of cluster of differentiation (CD)4+ T cells in the peripheral blood of patients with TSCC decreased significantly compared with the control. However, the percentage of Treg and Th17 cells increased significantly compared with the control. The levels of interleukin (IL)-10 and IL-17a increased significantly in patients with TSCC. Expression of IL-10 and IL-17 in the advanced stages of cancer (stage III or IV) were significantly higher compared with the early stages (I and II). The mRNA expression levels of the transcription factors forkhead box protein 3 and RAR-related orphan receptor-γ increased significantly with stage of cancer. The percentage of Treg cells and Th17 cells increased significantly in patients with TSCC suggesting that there was an imbalance between Treg and Th17 cells. In conclusion, altered Treg/Th17 balance in TSCC may promote the disease progression and these results provide a theoretical basis for the development of immunomodulators targeting Treg/Th17.
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Affiliation(s)
- Changfu Liu
- Department of Oral and Maxillofacial Surgery, The Second Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Zhou Tong
- Department of Oral and Maxillofacial Surgery, The Second Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Jingyu Tan
- Department of Stomatology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Zengxi Xin
- Department of Prosthodontics, The Second Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
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Penolazzi L, Bonaccorsi G, Gafà R, Ravaioli N, Gabriele D, Bosi C, Lanza G, Greco P, Piva R. SLUG/HIF1-α/miR-221 regulatory circuit in endometrial cancer. Gene 2019; 711:143938. [PMID: 31220580 DOI: 10.1016/j.gene.2019.06.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/13/2019] [Accepted: 06/17/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND PURPOSE The pathogenesis of endometrial cancer (EC) involves many regulatory pathways including transcriptional regulatory networks supported by transcription factors and microRNAs only in part known. The aim of this retrospective study was to explore the possible correlation in the EC microenvironment between master regulators of complex phenomena such as steroid responsiveness through estrogen receptor alpha (ERα) and progesterone receptor (PR), epithelial-to-mesenchymal transition (supported by SLUG transcription factor), hypoxia (with hypoxia inducible factor-1 alpha, HIF-1α), and obesity that has been recognized as a EC risk factor. METHODS Formalin-Fixed Paraffin-Embedded (FFPE) blocks from University of Ferrara Pathology Archive were used and allocated into 2 groups according to their immunohistochemical positivity to ERα and PR, distinguishing the samples with a more benign prognosis (ERα+/PR+) from those with a poorer prognosis (ERα-/PR-). Immunohistochemistry for HIF1-α and SLUG was also performed. Body mass index (BMI) was registered at the time of diagnosis: patients with BMI ≥ 30 kg/m2 were defined obese (OB). Total RNA was isolated for miR-221 analysis. RESULTS We showed a comparable percentage of HIF1-α and SLUG positive samples in the ERα+/PR+ and ERα-/PR- groups. However, the obesity factor impacted more in the ERα+/PR+ group since the ratio between OB and non-obese (NOB) patients with high expression of HIF1-α and SLUG was higher in ERα+/PR+ than in the ERα-/PR- group. miR-221 levels were significantly higher in the OB than NOB patients, and, also in this case, obesity impacted more in the ERα+/PR+ group. CONCLUSIONS A molecular circuit of mutual regulation between ERα, PR, HIF1-α, SLUG and miR-221 is feasible in the EC and was firstly suggested by our research. In this interplay miR-221 seems to be in a nodal point of the regulatory system that is particularly strengthened by the metabolic changes in obesity.
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Affiliation(s)
- Letizia Penolazzi
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Gloria Bonaccorsi
- Section of Obstetrics and Gynecology, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, S. Anna University Hospital, Via Aldo Moro, 8, 44124 Cona, Ferrara, Italy
| | - Roberta Gafà
- Section of Anatomic Pathology, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, S. Anna University Hospital, Via Aldo Moro, 8, 44124 Cona, Ferrara, Italy
| | - Noemi Ravaioli
- Section of Obstetrics and Gynecology, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, S. Anna University Hospital, Via Aldo Moro, 8, 44124 Cona, Ferrara, Italy
| | - Deborah Gabriele
- Section of Anatomic Pathology, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, S. Anna University Hospital, Via Aldo Moro, 8, 44124 Cona, Ferrara, Italy
| | - Cristina Bosi
- Section of Anatomic Pathology, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, S. Anna University Hospital, Via Aldo Moro, 8, 44124 Cona, Ferrara, Italy
| | - Giovanni Lanza
- Department of Medical Sciences, University of Ferrara, S. Anna University Hospital, Via Aldo Moro, 8, 44124 Cona, Ferrara, Italy
| | - Pantaleo Greco
- Section of Obstetrics and Gynecology, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, S. Anna University Hospital, Via Aldo Moro, 8, 44124 Cona, Ferrara, Italy
| | - Roberta Piva
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy.
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Al-Juboori AAA, Ghosh A, Jamaluddin MFB, Kumar M, Sahoo SS, Syed SM, Nahar P, Tanwar PS. Proteomic Analysis of Stromal and Epithelial Cell Communications in Human Endometrial Cancer Using a Unique 3D Co-Culture Model. Proteomics 2019; 19:e1800448. [PMID: 30865368 DOI: 10.1002/pmic.201800448] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/04/2019] [Indexed: 12/16/2022]
Abstract
Epithelial and stromal communications are essential for normal uterine functions and their dysregulation contributes to the pathogenesis of many diseases including infertility, endometriosis, and cancer. Although many studies have highlighted the advantages of culturing cells in 3D compared to the conventional 2D culture system, one of the major limitations of these systems is the lack of incorporation of cells from non-epithelial lineages. In an effort to develop a culture system incorporating both stromal and epithelial cells, 3D endometrial cancer spheroids are developed by co-culturing endometrial stromal cells with cancerous epithelial cells. The spheroids developed by this method are phenotypically comparable to in vivo endometrial cancer tissue. Proteomic analysis of the co-culture spheroids comparable to human endometrial tissue revealed 591 common proteins and canonical pathways that are closely related to endometrium biology. To determine the feasibility of using this model for drug screening, the efficacy of tamoxifen and everolimus is tested. In summary, a unique 3D model system of human endometrial cancer is developed that will serve as the foundation for the further development of 3D culture systems incorporating different cell types of the human uterus for deciphering the contributions of non-epithelial cells present in cancer microenvironment.
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Affiliation(s)
- Aminah Ali Abid Al-Juboori
- Gynecology Oncology Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Arnab Ghosh
- Gynecology Oncology Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Muhammad Fairuz Bin Jamaluddin
- Gynecology Oncology Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Manish Kumar
- Gynecology Oncology Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Subhransu Sekhar Sahoo
- Gynecology Oncology Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Shafiq Mukhtar Syed
- Gynecology Oncology Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Pravin Nahar
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, 2308, Australia.,Department of Maternity and Gynecology, John Hunter Hospital, New Lambton Heights, New South Wales, 2305, Australia
| | - Pradeep Singh Tanwar
- Gynecology Oncology Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, 2308, Australia
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Chiu HC, Li CJ, Yiang GT, Tsai APY, Wu MY. Epithelial to Mesenchymal Transition and Cell Biology of Molecular Regulation in Endometrial Carcinogenesis. J Clin Med 2019; 8:E439. [PMID: 30935077 PMCID: PMC6518354 DOI: 10.3390/jcm8040439] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 03/21/2019] [Accepted: 03/25/2019] [Indexed: 12/15/2022] Open
Abstract
Endometrial carcinogenesis is involved in several signaling pathways and it comprises multiple steps. The four major signaling pathways-PI3K/AKT, Ras/Raf/MEK/ERK, WNT/β-catenin, and vascular endothelial growth factor (VEGF)-are involved in tumor cell metabolism, growth, proliferation, survival, and angiogenesis. The genetic mutation and germline mitochondrial DNA mutations also impair cell proliferation, anti-apoptosis signaling, and epithelial⁻mesenchymal transition by several transcription factors, leading to endometrial carcinogenesis and distant metastasis. The PI3K/AKT pathway activates the ransforming growth factor beta (TGF-β)-mediated endothelial-to-mesenchymal transition (EMT) and it interacts with downstream signals to upregulate EMT-associated factors. Estrogen and progesterone signaling in EMT also play key roles in the prognosis of endometrial carcinogenesis. In this review article, we summarize the current clinical and basic research efforts regarding the detailed molecular regulation in endometrial carcinogenesis, especially in EMT, to provide novel targets for further anti-carcinogenesis treatment.
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Affiliation(s)
- Hsiao-Chen Chiu
- Department of Obstetrics and Gynecology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei 231, Taiwan.
- Department of Obstetrics and Gynecology, School of Medicine, Tzu Chi University, Hualien 970, Taiwan.
| | - Chia-Jung Li
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan.
| | - Giou-Teng Yiang
- Department of Emergency Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei 231, Taiwan.
- Department of Emergency Medicine, School of Medicine, Tzu Chi University, Hualien 970, Taiwan.
| | - Andy Po-Yi Tsai
- Department of Medical Research, Buddhist Tzu Chi General Hospital, Hualien 970, Taiwan.
| | - Meng-Yu Wu
- Department of Emergency Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei 231, Taiwan.
- Department of Emergency Medicine, School of Medicine, Tzu Chi University, Hualien 970, Taiwan.
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