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Hyaluronic Acid-Functionalized Nanomicelles Enhance SAHA Efficacy in 3D Endometrial Cancer Models. Cancers (Basel) 2021; 13:cancers13164032. [PMID: 34439185 PMCID: PMC8394402 DOI: 10.3390/cancers13164032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/28/2021] [Accepted: 08/09/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary One of the major limitations to cancer therapies are the side effects caused by the drug interacting with any tissue in the body. There is often a balance between patient health and effectively treating the disease. To by-pass this balancing act nanoparticles are being used to deliver therapeutics straight to the tumors, acting as “Trojan Horses”. Endometrial cancers are known to have more of the cell surface protein CD44 than healthy tissues. Here, to efficiently target endometrial cancer, hyaluronic acid, which naturally binds to the CD44 protein was attached to the surface of nanoparticles and tested on microtissues or spheroids to better model a tumor and understand drug delivery performance. We show that our hyaluronic acid-nanoparticle formulations improve drug effects and interact with the cancer cells more than without this targeting agent. Abstract Histone Deacetylase (HDAC) enzymes are upregulated in cancer leading to the development of HDAC inhibiting compounds, several of which are currently in clinical trials. Side effects associated with toxicity and non-specific targeting indicate the need for efficient drug delivery approaches and tumor specific targeting to enhance HDAC efficacy in solid tumor cancers. SAHA encapsulation within F127 micelles functionalized with a surface hyaluronic acid moiety, was developed to target endometrial cancer cells expressing elevated levels of CD44. In vitro viability and morphology analyses was conducted in both 2D and 3D models to assess the translational potential of this approach. Encapsulation enhanced SAHA delivery and activity, demonstrating increased cytotoxic efficacy in 2D and 3D endometrial cancer models. High-content imaging showed improved nanoparticle internalization in 2D and CD44 enhanced penetration in 3D models. In addition, the nano-delivery system enhanced spheroid penetration resulting in cell growth suppression, p21 associated cell cycle arrest, as well as overcoming the formation of an EMT associated phenotype observed in free drug treated type II endometrial cancer cells. This study demonstrates that targeted nanoparticle delivery of SAHA could provide the basis for improving its efficacy in endometrial cancer. Using 3D models for endometrial cancer allows the elucidation of nanoparticle performance and CD44 targeting, likely through penetration and retention within the tumor model.
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Cavaliere AF, Perelli F, Zaami S, Piergentili R, Mattei A, Vizzielli G, Scambia G, Straface G, Restaino S, Signore F. Towards Personalized Medicine: Non-Coding RNAs and Endometrial Cancer. Healthcare (Basel) 2021; 9:965. [PMID: 34442102 PMCID: PMC8393611 DOI: 10.3390/healthcare9080965] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 07/24/2021] [Accepted: 07/26/2021] [Indexed: 12/12/2022] Open
Abstract
Endometrial cancer (EC) is the most frequent female cancer associated with excellent prognosis if diagnosed at an early stage. The risk factors on which clinical staging is based are constantly updated and genetic and epigenetic characteristics have recently been emerging as prognostic markers. The evidence shows that non-coding RNAs (ncRNAs) play a fundamental role in various biological processes associated with the pathogenesis of EC and many of them also have a prognosis prediction function, of remarkable importance in defining the therapeutic and surveillance path of EC patients. Personalized medicine focuses on the continuous updating of risk factors that are identifiable early during the EC staging to tailor treatments to patients. This review aims to show a summary of the current classification systems and to encourage the integration of various risk factors, introducing the prognostic role of non-coding RNAs, to avoid aggressive therapies where not necessary and to treat and strictly monitor subjects at greater risk of relapse.
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Affiliation(s)
- Anna Franca Cavaliere
- Azienda USL Toscana Centro, Gynecology and Obstetric Department, Santo Stefano Hospital, 59100 Prato, Italy;
| | - Federica Perelli
- Azienda USL Toscana Centro, Gynecology and Obstetric Department, Santa Maria Annunziata Hospital, 50012 Florence, Italy;
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Roma, Italy;
| | - Roberto Piergentili
- Institute of Molecular Biology and Pathology, Italian National Research Council (CNR-IBPM), 00185 Rome, Italy;
| | - Alberto Mattei
- Azienda USL Toscana Centro, Gynecology and Obstetric Department, Santa Maria Annunziata Hospital, 50012 Florence, Italy;
| | - Giuseppe Vizzielli
- Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (G.V.); (G.S.)
- Obstetrics, Gynecology and Pediatrics Department, Udine University Hospital, DAME, 33100 Udine, Italy;
| | - Giovanni Scambia
- Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (G.V.); (G.S.)
| | - Gianluca Straface
- Division of Perinatal Medicine, Policlinico Abano Terme, 35031 Abano Terme, Italy;
| | - Stefano Restaino
- Obstetrics, Gynecology and Pediatrics Department, Udine University Hospital, DAME, 33100 Udine, Italy;
| | - Fabrizio Signore
- Obstetrics and Gynecology Department, USL Roma2, Sant’Eugenio Hospital, 00144 Rome, Italy;
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3
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Huang W, Huang H, Zhang S, Wang X, Ouyang J, Lin Z, Chen P. A Novel Diagnosis Method Based on Methylation Analysis of SHOX2 and Serum Biomarker for Early Stage Lung Cancer. Cancer Control 2021; 27:1073274820969703. [PMID: 33167712 PMCID: PMC7791477 DOI: 10.1177/1073274820969703] [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: 11/24/2022] Open
Abstract
Objectives: Lung cancer (LC) is often accompanied by significant methylation
abnormalities. This study aimed to develop a decision tree (DT) accompanied
the stature homeobox 2 gene (SHOX2) / prostaglandin E receptor 4 (PTGER4)
gene DNA methylation with traditional tumor marker in the differential
diagnosis of benign and malignant lung nodule. Methods: We performed a study with 104 patients enrolled in the LC group and 36
patients in the benign lung diseases group. All the clinical data of these
patients were collected through electronic medical record. Total Methylation
(TM) status of both SHOX2 and PTGER4 was defined as methylation levels of
SHOX2 plus methylation levels of PTGER4. One-way analysis was used to
compare the concentrations of serum samples and t-test was used to compare
pairwise mean values between groups. Receiver operating curve (ROC) was used
to evaluate the diagnostic value. Furthermore, the strategy was validated in
19 LC patients and 11 patients with benign lung diseases. Results: There were significant differences between the concentration of
neuron-specific enolase (NSE), carcinoembryonic antigen (CEA), cytokeratin
19 fragments (CYFRA21 -1) and the methylation levels of SHOX2, PTGER4 and TM
in lung benign diseases and cancer group. The AUCs of NSE, CEA, CYFRA21 -1,
Methylation SHOX2, Methylation PTGER4 and TM were 0.721 (95% CI:
0.627–0.816), 0.753 (95% CI: 0.673–0.833) and 0.778(95% CI: 0.700–0.856),
0.851(0.786-0.916), 0.847(0.780-0.913) and 0.861(0.800-0.922) respectively.
We developed a DT model with TM and CYFRA21 -1 used in this study, and the
area under the curve (AUC) of DT was 0.921 and the sensitivity up to 0.856.
In the validation cohort, the AUC of SHOX2, PTGER4 and TM was also much
higher than traditional serum markers. Conclusions: Our results indicated that the DT model calculated from the TM and CYFRA21 -1
can accurately classify LC and benign diseases, which showed better
diagnostic performance than traditional serum parameter.
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Affiliation(s)
- Wenhai Huang
- Department of Thoracic Surgery, Jiangmen Centre Hospital, Jiangmen, Guangdong, China
| | - Hao Huang
- Department of Laboratory Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Shuishen Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xueping Wang
- Department of Laboratory Medicine, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Juan Ouyang
- Department of Laboratory Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhichao Lin
- Department of Thoracic Surgery, Jiangmen Centre Hospital, Jiangmen, Guangdong, China
| | - Peisong Chen
- Department of Laboratory Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
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4
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Piergentili R, Zaami S, Cavaliere AF, Signore F, Scambia G, Mattei A, Marinelli E, Gulia C, Perelli F. Non-Coding RNAs as Prognostic Markers for Endometrial Cancer. Int J Mol Sci 2021; 22:3151. [PMID: 33808791 PMCID: PMC8003471 DOI: 10.3390/ijms22063151] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/12/2021] [Accepted: 03/12/2021] [Indexed: 02/06/2023] Open
Abstract
Endometrial cancer (EC) has been classified over the years, for prognostic and therapeutic purposes. In recent years, classification systems have been emerging not only based on EC clinical and pathological characteristics but also on its genetic and epigenetic features. Noncoding RNAs (ncRNAs) are emerging as promising markers in several cancer types, including EC, for which their prognostic value is currently under investigation and will likely integrate the present prognostic tools based on protein coding genes. This review aims to underline the importance of the genetic and epigenetic events in the EC tumorigenesis, by expounding upon the prognostic role of ncRNAs.
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Affiliation(s)
- Roberto Piergentili
- Institute of Molecular Biology and Pathology, Italian National Research Council (CNR-IBPM), 00185 Rome, Italy;
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, “Sapienza” University of Rome, Viale Regina Elena 336, 00161 Rome, Italy
| | - Anna Franca Cavaliere
- Gynecology and Obstetric Department, Azienda USL Toscana Centro, Santo Stefano Hospital, 59100 Prato, Italy;
| | - Fabrizio Signore
- Obstetrics and Gynecology Department, USL Roma2, Sant’Eugenio Hospital, 00144 Rome, Italy;
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Gynecologic Oncology Unit, 00168 Rome, Italy;
- Universita’ Cattolica Del Sacro Cuore, 00168 Rome, Italy
| | - Alberto Mattei
- Gynecology and Obstetric Department, Azienda USL Toscana Centro, Santa Maria Annunziata Hospital, 50012 Florence, Italy; (A.M.); (F.P.)
| | - Enrico Marinelli
- Unit of Forensic Toxicology (UoFT), Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University, 00161 Rome, Italy;
| | - Caterina Gulia
- Department of Urology, Misericordia Hospital, 58100 Grosseto, Italy;
| | - Federica Perelli
- Gynecology and Obstetric Department, Azienda USL Toscana Centro, Santa Maria Annunziata Hospital, 50012 Florence, Italy; (A.M.); (F.P.)
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5
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Menezo Y, Clement P, Clement A, Elder K. Methylation: An Ineluctable Biochemical and Physiological Process Essential to the Transmission of Life. Int J Mol Sci 2020; 21:ijms21239311. [PMID: 33297303 PMCID: PMC7730869 DOI: 10.3390/ijms21239311] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/28/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023] Open
Abstract
Methylation is a universal biochemical process which covalently adds methyl groups to a variety of molecular targets. It plays a critical role in two major global regulatory mechanisms, epigenetic modifications and imprinting, via methyl tagging on histones and DNA. During reproduction, the two genomes that unite to create a new individual are complementary but not equivalent. Methylation determines the complementary regulatory characteristics of male and female genomes. DNA methylation is executed by methyltransferases that transfer a methyl group from S-adenosylmethionine, the universal methyl donor, to cytosine residues of CG (also designated CpG). Histones are methylated mainly on lysine and arginine residues. The methylation processes regulate the main steps in reproductive physiology: gametogenesis, and early and late embryo development. A focus will be made on the impact of assisted reproductive technology and on the impact of endocrine disruptors (EDCs) via generation of oxidative stress.
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Affiliation(s)
- Yves Menezo
- Laboratoire CLEMENT, Avenue d’Eylau, 75016 Paris, France; (P.C.); (A.C.)
- Correspondence:
| | - Patrice Clement
- Laboratoire CLEMENT, Avenue d’Eylau, 75016 Paris, France; (P.C.); (A.C.)
| | - Arthur Clement
- Laboratoire CLEMENT, Avenue d’Eylau, 75016 Paris, France; (P.C.); (A.C.)
| | - Kay Elder
- Bourn Hall Clinic, Bourn, Cambridge CB232TN, UK;
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Zhou H, Zou X, Li H, Li T, Chen L, Cheng X. Decreased secretoglobin family 2A member 1expression is associated with poor outcomes in endometrial cancer. Oncol Lett 2020; 20:24. [PMID: 32774497 PMCID: PMC7406884 DOI: 10.3892/ol.2020.11885] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 06/05/2020] [Indexed: 01/14/2023] Open
Abstract
Endometrial cancer is the most common malignancies in developed countries. The present study aimed to identify the role of secretoglobin family 2A member 1 (SCGB2A1) expression in uteri corpus endometrial carcinoma (UCEC) from The Cancer Genome Atlas (TCGA) database, and determine the SCGB2A1-associated downstream signaling pathways. The clinicopathological characteristics and gene expression data were downloaded from TCGA database. The Kaplan-Meier method and Cox multivariate model were used for survival analysis. Logistic regression was used to analyze the association between the clinicopathological features and SCGB2A1 expression. For validation, data of SCGB2A1 mRNA expression and protein expression were obtained and then survival analysis was performed for 47 patients with endometrial cancer from the Fudan University Shanghai Cancer Center (FUSCC). In TCGA dataset, SCGB2A1 expression was significantly higher in tumor tissues (n=528) compared with normal tissues (n=23, P<0.001). The decrease in SCGB2A1 expression in UCEC was significantly associated with age at diagnosis, high tumor grade, residual tumor, positive peritoneal cytology, pelvic lymph node metastasis, para-aortic lymph node metastasis and advanced clinical stage with P<0.05. In the multivariate analysis, SCGB2A1 expression was identified as an independent prognostic factor. In the FUSCC validation set, low SCGB2A1 expression was also associated with worse survival compared with high expression in endometrial cancer (P<0.001). Gene Set Enrichment Analysis revealed that SCGB2A1 may be involved in tumor proliferation and cell cycle regulation. In conclusion, SCGB2A1 may have an important role in the prognosis of UCEC, and has value as a new target for novel therapeutic strategies.
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Affiliation(s)
- Hongyu Zhou
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, P.R. China
| | - Xuan Zou
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Haoran Li
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.,Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Tianjiao Li
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.,Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Lihua Chen
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.,Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Xi Cheng
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, P.R. China
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7
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Chen J, Zhao L, Peng H, Dai S, Quan Y, Wang M, Wang J, Bi Z, Zheng Y, Zhou S, Liu Y, Chen C, Na F. An organoid-based drug screening identified a menin-MLL inhibitor for endometrial cancer through regulating the HIF pathway. Cancer Gene Ther 2020; 28:112-125. [PMID: 32632269 DOI: 10.1038/s41417-020-0190-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/27/2020] [Accepted: 06/23/2020] [Indexed: 02/05/2023]
Abstract
Tumor organoids recapitulate pathological properties and would serve as an excellent ex vivo model for drug discovery. Here, we performed an unbiased drug screening on drivers-defined tumor organoids from mouse endometrial cancer, the most prevalent gynecological malignancy in human, with a small molecule library targeting epigenetic factors. Among them, menin-MLL inhibitors MI-136 and MI-463 scored. The therapeutic capacity of MI-136 was further validated in tumor organoids in vitro and an orthotopic model in vivo. CRISPR/cas9-mediated mutations of major components of the menin-MLL complex, Men1, Kmt2a and Ash2l, inhibited the growth of tumor organoids, suggesting that the complex was the target of MI-136. Transcriptome analysis showed that the hypoxia-inducible factor (HIF) pathway was the most significantly downregulated pathway by MI-136 treatment. Consistently, Men1, Kmt2a, and Ash2l knockout also repressed the expressions of the HIF target genes. Loss of Hif1a or Hif1b partially phenocopied the inhibition of the menin-MLL complex by MI-136 or mutations in term of tumor organoid growth. Further, we found that MEN1 was upregulated in human endometrial cancers, which were tightly correlated with the expression levels of HIF1A, and associated with poor prognosis. Importantly, MI-136 also significantly inhibited the growth of endometrial cancer organoids derived from patients. Thus, our study identified MI-136 as a potential inhibitor for endometrial cancer through regulating the HIF pathway, a novel molecular mechanism distinguished from those in AML and prostate cancer.
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Affiliation(s)
- Jingyao Chen
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Lei Zhao
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Hongling Peng
- West China Second Hospital, Sichuan University, Chengdu, China
| | - Siqi Dai
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yuan Quan
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Manli Wang
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jian Wang
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Zhanying Bi
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ying Zheng
- West China Second Hospital, Sichuan University, Chengdu, China
| | - Shengtao Zhou
- West China Second Hospital, Sichuan University, Chengdu, China
| | - Yu Liu
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chong Chen
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
| | - Feifei Na
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
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8
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Venniyoor A. PTEN: A Thrifty Gene That Causes Disease in Times of Plenty? Front Nutr 2020; 7:81. [PMID: 32582754 PMCID: PMC7290048 DOI: 10.3389/fnut.2020.00081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 05/06/2020] [Indexed: 12/15/2022] Open
Abstract
The modern obesity epidemic with associated disorders of metabolism and cancer has been attributed to the presence of "thrifty genes". In the distant past, these genes helped the organism to improve energy efficiency and store excess energy safely as fat to survive periods of famine, but in the present day obesogenic environment, have turned detrimental. I propose PTEN as the likely gene as it has functions that span metabolism, cancer and reproduction, all of which are deranged in obesity and insulin resistance. The activity of PTEN can be calibrated in utero by availability of nutrients by the methylation arm of the epigenetic pathway. Deficiency of protein and choline has been shown to upregulate DNA methyltransferases (DNMT), especially 1 and 3a; these can then methylate promoter region of PTEN and suppress its expression. Thus, the gene is tuned like a metabolic rheostat proportional to the availability of specific nutrients, and the resultant "dose" of the protein, which sits astride and negatively regulates the insulin-PI3K/AKT/mTOR pathway, decides energy usage and proliferation. This "fixes" the metabolic capacity of the organism periconceptionally to a specific postnatal level of nutrition, but when faced with a discordant environment, leads to obesity related diseases.
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Affiliation(s)
- Ajit Venniyoor
- Department of Medical Oncology, National Oncology Centre, The Royal Hospital, Muscat, Oman
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9
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Yang F, Liu D, Deng Y, Wang J, Mei S, Ge S, Li H, Zhang C, Zhang T. Frequent promoter methylation of HOXD10 in endometrial carcinoma and its pathological significance. Oncol Lett 2020; 19:3602-3608. [PMID: 32269635 DOI: 10.3892/ol.2020.11467] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 02/02/2020] [Indexed: 02/07/2023] Open
Abstract
Homeobox D 10 (HOXD10) is important in cell differentiation and morphogenesis and serves as a tumor suppressor gene (TSG) in a number of malignancies. The present study investigated its promoter methylation status and association with the clinicopathological features of endometrial cancer (EC), and measured HOXD10 protein expression levels. EC samples (n=62), including 50 endometroid adenocarcinoma (EA) and 12 mucinous endometrial carcinoma samples (EC) and 70 non-cancerous samples were collected. All samples were evaluated for the methylation status of several TSGs, including HOXD10, using methylation-specific PCR. HOXD10 expression level was evaluated using immunohistochemistry. 5-Aza-2-deoxycytidine treatment was performed in the EC cell line Ishikawa to observe the change in HOXD10 expression levels. HOXD10 promoter methylation was more frequent in cancer samples (P<0.001). Downregulation of HOXD10 in EC samples was confirmed at the protein level using immunohistochemistry (P<0.001) and immunohistochemical staining was negatively associated with methylation status (P<0.05). Less HOXD10 protein was expressed in MEC compared with EA samples (P<0.001). The HOXD10 promoter was hypermethylated in both EA and MEC, causing decreased HOXD10 protein expression levels in EC cells. HOXD10 expression levels were partially reversed by 5-Aza-2-deoxycytidine treatment. The results of the present study demonstrated that epigenetic silencing of HOXD10 putatively contributed to the tumorigenesis of EA. Although there was no significant difference in HOXD10 methylation between EA and MEC, HOXD10 protein expression levels differed between these two diseases, indicating that it may be a useful protein biomarker for distinguishing between these two lesions.
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Affiliation(s)
- Fan Yang
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China.,Department of Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, P.R. China
| | - Dongchen Liu
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
| | - Yupeng Deng
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
| | - Jun Wang
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
| | - Shuyu Mei
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
| | - Shuang Ge
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
| | - Hailing Li
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
| | - Cuijuan Zhang
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
| | - Tingguo Zhang
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan, Shandong 250012, P.R. China
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10
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Van Nyen T, Moiola CP, Colas E, Annibali D, Amant F. Modeling Endometrial Cancer: Past, Present, and Future. Int J Mol Sci 2018; 19:E2348. [PMID: 30096949 PMCID: PMC6121384 DOI: 10.3390/ijms19082348] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 07/31/2018] [Accepted: 08/03/2018] [Indexed: 12/13/2022] Open
Abstract
Endometrial cancer is the most common type of cancer of the female reproductive tract. Although prognosis is generally good for patients with low-grade and early-stage diseases, the outcomes for high-grade and metastatic/recurrent cases remain poor, since traditional chemotherapy regimens based on platinum and taxanes have limited effects. No targeted agents have been approved so far, although several new drugs have been tested without striking results in clinical trials. Over the last decades, many efforts have been made towards the establishment and development of preclinical models, aiming at recapitulating the structural and molecular determinants of the disease. Here, we present an overview of the most commonly used in vitro and in vivo models and discuss their peculiar features, describing their main applications and the value in the advancement of both fundamental and translational endometrial cancer research.
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Affiliation(s)
- Tom Van Nyen
- Department of Oncology, Gynecological Oncology, KU Leuven, 3000 Leuven, Belgium.
| | - Cristian P Moiola
- Pathological Oncology Group, Biomedical Research Institute of Lleida (IRBLLEIDA), University Hospital Arnau de Vilanova, 25198 Lleida, Spain.
- Biomedical Research Group in Gynecology, Vall Hebron Institute of Research, CIBERONC, 08035 Barcelona, Spain.
| | - Eva Colas
- Biomedical Research Group in Gynecology, Vall Hebron Institute of Research, CIBERONC, 08035 Barcelona, Spain.
| | - Daniela Annibali
- Department of Oncology, Gynecological Oncology, KU Leuven, 3000 Leuven, Belgium.
| | - Frédéric Amant
- Department of Oncology, Gynecological Oncology, KU Leuven, 3000 Leuven, Belgium.
- Centre for Gynecologic Oncology Amsterdam (CGOA), Antoni Van Leeuwenhoek-Netherlands Cancer Institute (Avl-NKI) and University Medical Centra (UMC), 1066 CX Amsterdam, The Netherlands.
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11
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Ying J, Xu T, Wang Q, Ye J, Lyu J. Exploration of DNA methylation markers for diagnosis and prognosis of patients with endometrial cancer. Epigenetics 2018; 13:490-504. [PMID: 29912667 DOI: 10.1080/15592294.2018.1474071] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The accurate diagnosis of endometrial cancer (EC) holds great promise for improving its treatment choice and prognosis prediction. This work aimed to identify diagnostic biomarkers for differentiating EC tumors from tumors in other tissues, as well as prognostic signatures for predicting survival in EC patients. We identified 48 tissue-specific markers using a cohort of genome-wide methylation data from three common gynecological tumors and their corresponding normal tissues. A diagnostic classifier was constructed based on these 48 CpG markers that could predict cancerous versus normal tissue with an overall correct rate of 98.3% in the entire repository. Fifteen CpG markers associated with the overall survival (OS) and development of EC were also identified based on the methylation patterns of the EC samples. A prognostic model that aggregated these prognostic CpG markers was established and shown to have a higher discriminative ability to distinguish EC patients with an elevated risk of mortality than the FIGO staging system and several other clinical prognostic variables. This study presents the utility of DNA methylation in identifying biomarkers for the diagnosis and prognosis of EC and will help improve our understanding of the underlying mechanisms involved in the development of EC.
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Affiliation(s)
- Jianchao Ying
- a Key Laboratory of Laboratory Medicine, Ministry of Education, Zhejiang Provincial Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Science , Wenzhou Medical University , Wenzhou , China
| | - Teng Xu
- a Key Laboratory of Laboratory Medicine, Ministry of Education, Zhejiang Provincial Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Science , Wenzhou Medical University , Wenzhou , China
| | - Qian Wang
- b Department of Clinical Laboratory, Wenzhou People's Hospital , The Third Clinical Institute Affiliated to Wenzhou Medical University , Wenzhou , China
| | - Jun Ye
- a Key Laboratory of Laboratory Medicine, Ministry of Education, Zhejiang Provincial Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Science , Wenzhou Medical University , Wenzhou , China.,c Department of Clinical Laboratory , The Second Affiliated Hospital of Guizhou Medical University , Kaili , China
| | - Jianxin Lyu
- a Key Laboratory of Laboratory Medicine, Ministry of Education, Zhejiang Provincial Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Science , Wenzhou Medical University , Wenzhou , China
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Fan Y, Wang Y, Fu S, Yang L, Lin S, Fan Q, Wen Q. The diagnostic role of DNA methylation in sporadic endometrial cancer: a systematic review and meta-analysis. Oncotarget 2017; 9:8642-8652. [PMID: 29492223 PMCID: PMC5823574 DOI: 10.18632/oncotarget.23480] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 12/04/2017] [Indexed: 12/23/2022] Open
Abstract
Background Although increasing numbers of methylated genes have been identified as biomarkers for endometrial cancer, the results have been inconsistent. We therefore carried out a systematic review and meta-analysis to evaluate the diagnostic accuracy of methylated genes as markers for sporadic endometrial cancer. Results A total of 22 studies including 1930 participants (sporadic endometrial cancer patients and normal individuals) met our eligibility criteria. The pooled sensitivity and specificity were 0.93 (95% confidence interval: 0.91−0.94) and 0.48 (95% confidence interval: 0.46–0.50), respectively. The area under the summary receiver operating characteristic curve was 0.8834. The presence of DNA methylation was significantly associated with lymph node metastasis of endometrial cancer (pooled odds ratio: 0.28, 95% confidence interval: 0.15–0.52, p < 0.001). Materials and Methods We searched the relevant literature systematically using the PubMed and Web of Science databases up to April 2017. Diagnostic accuracy variables were pooled and analyzed using Meta-DiSc software. Sensitivity analysis and publication bias were evaluated using Review Manager. Conclusions This meta-analysis suggests that the detection of DNA methylation is associated with lymph node metastasis, with high sensitivity but relatively low specificity for the diagnosis of sporadic endometrial cancer.
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Affiliation(s)
- Yu Fan
- The Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou City, Sichuan Province, P.R.China
| | - Yu Wang
- The Department of Health Examination, The Affiliated Hospital of Southwest Medical University, Luzhou City, Sichuan Province, P.R.China
| | - Shaozhi Fu
- The Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou City, Sichuan Province, P.R.China
| | - Linglin Yang
- The Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou City, Sichuan Province, P.R.China
| | - Sheng Lin
- The Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou City, Sichuan Province, P.R.China
| | - Qingze Fan
- The Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou City, Sichuan Province, P.R.China
| | - Qinglian Wen
- The Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou City, Sichuan Province, P.R.China
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