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Zhao A, Pan Y, Gao Y, Zhi Z, Lu H, Dong B, Zhang X, Wu M, Zhu F, Zhou S, Ma S. MUC1 promotes cervical squamous cell carcinoma through ERK phosphorylation-mediated regulation of ITGA2/ITGA3. BMC Cancer 2024; 24:559. [PMID: 38702644 PMCID: PMC11069143 DOI: 10.1186/s12885-024-12314-6] [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: 07/20/2023] [Accepted: 04/26/2024] [Indexed: 05/06/2024] Open
Abstract
In contrast to the decreasing trends in developed countries, the incidence and mortality rates of cervical squamous cell carcinoma in China have increased significantly. The screening and identification of reliable biomarkers and candidate drug targets for cervical squamous cell carcinoma are urgently needed to improve the survival rate and quality of life of patients. In this study, we demonstrated that the expression of MUC1 was greater in neoplastic tissues than in non-neoplastic tissues of the cervix, and cervical squamous cell carcinoma patients with high MUC1 expression had significantly worse overall survival than did those with low MUC1 expression, indicating its potential for early diagnosis of cervical squamous cell carcinoma. Next, we explored the regulatory mechanism of MUC1 in cervical squamous cell carcinoma. MUC1 could upregulate ITGA2 and ITGA3 expression via ERK phosphorylation, promoting the proliferation and metastasis of cervical cancer cells. Further knockdown of ITGA2 and ITGA3 significantly inhibited the tumorigenesis of cervical cancer cells. Moreover, we designed a combination drug regimen comprising MUC1-siRNA and a novel ERK inhibitor in vivo and found that the combination of these drugs achieved better results in animals with xenografts than did MUC1 alone. Overall, we discovered a novel regulatory pathway, MUC1/ERK/ITGA2/3, in cervical squamous cell carcinoma that may serve as a potential biomarker and therapeutic target in the future.
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Affiliation(s)
- Aiqin Zhao
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Yunzhi Pan
- Department of Pharmacy, The Affiliated Infectious Diseases Hospital of Soochow University, Suzhou, 215131, China
| | - Yingyin Gao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China
- Key Laboratory of New Drug Delivery Systems of Chinese Materia Medica, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China
| | - Zheng Zhi
- Department of Pathology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, 215002, China
| | - Haiying Lu
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Bei Dong
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Xuan Zhang
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Meiying Wu
- Department of Tuberculosis, The Affiliated Infectious Diseases Hospital of Soochow University, Suzhou, 215131, China
| | - Fenxia Zhu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China
- Key Laboratory of New Drug Delivery Systems of Chinese Materia Medica, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China
| | - Sufang Zhou
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China.
| | - Sai Ma
- Department of Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, 215002, China.
- Gusu School, Nanjing Medical University, Suzhou, 215008, China.
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2
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Muilenburg KM, Isder CC, Radhakrishnan P, Batra SK, Ly QP, Carlson MA, Bouvet M, Hollingsworth MA, Mohs AM. Mucins as contrast agent targets for fluorescence-guided surgery of pancreatic cancer. Cancer Lett 2023; 561:216150. [PMID: 36997106 PMCID: PMC10150776 DOI: 10.1016/j.canlet.2023.216150] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/16/2023] [Accepted: 03/26/2023] [Indexed: 03/31/2023]
Abstract
Pancreatic cancer is difficult to resect due to its unique challenges, often leading to incomplete tumor resections. Fluorescence-guided surgery (FGS), also known as intraoperative molecular imaging and optical surgical navigation, is an intraoperative tool that can aid surgeons in complete tumor resection through an increased ability to detect the tumor. To target the tumor, FGS contrast agents rely on biomarkers aberrantly expressed in malignant tissue compared to normal tissue. These biomarkers allow clinicians to identify the tumor and its stage before surgical resection and provide a contrast agent target for intraoperative imaging. Mucins, a family of glycoproteins, are upregulated in malignant tissue compared to normal tissue. Therefore, these proteins may serve as biomarkers for surgical resection. Intraoperative imaging of mucin expression in pancreatic cancer can potentially increase the number of complete resections. While some mucins have been studied for FGS, the potential ability to function as a biomarker target extends to the entire mucin family. Therefore, mucins are attractive proteins to investigate more broadly as FGS biomarkers. This review summarizes the biomarker traits of mucins and their potential use in FGS for pancreatic cancer.
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Affiliation(s)
- Kathryn M Muilenburg
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA.
| | - Carly C Isder
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA.
| | - Prakash Radhakrishnan
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA.
| | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, S 45th St, Omaha, NE, 68198, USA.
| | - Quan P Ly
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Department of Surgery, University of Nebraska Medical Center, 983280 Nebraska Medical Center, Omaha, NE, 68198-3280, USA.
| | - Mark A Carlson
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Department of Surgery, University of Nebraska Medical Center, 983280 Nebraska Medical Center, Omaha, NE, 68198-3280, USA.
| | - Michael Bouvet
- Department of Surgery, University of California San Diego, 9500 Gilman Dr, La Jolla, CA, 92093, USA; VA San Diego Healthcare System, 3350 La Jolla Village Dr, San Diego, CA, 92161, USA.
| | - Michael A Hollingsworth
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA.
| | - Aaron M Mohs
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 505 S 45th St, Omaha, NE, 68198, USA; Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, S 45th St, Omaha, NE, 68198, USA.
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3
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Protein Glycosylation as Biomarkers in Gynecologic Cancers. Diagnostics (Basel) 2022; 12:diagnostics12123177. [PMID: 36553184 PMCID: PMC9777642 DOI: 10.3390/diagnostics12123177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 12/01/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
Gynecologic cancers are the leading cause of death in women. Endometrial, ovarian, and cervical cancer are the three main types of gynecologic cancers. Poor prognoses and high mortality rates of advanced-stage cancer are still challenges of all three types. Diagnostic tools for early cancer detection could be the cornerstone for further cancer treatment and prevention. Glycosylation plays a vital role in cell proliferation, adhesion, motility, and angiogenesis, and is aberrantly expressed in cancer cells. Alterations of glycosylation may represent promising biomarkers with potential diagnostic and monitoring applications, as well as disease prognosis. Many glycosylated biomarkers, including glycoprotein, glycan, and enzyme, were discovered and well-studied for application in gynecologic cancers. Some of them have been developed as targets for cancer treatment. The use of certain biomarkers for diagnostics and monitoring of gynecologic cancers has clinical advantages, as it is quantitative, comparable, convenient, and inexpensive. However, one of the single markers have sufficient sensitivity for the screening of gynecologic cancers. In this review, we introduced the details of glycosylation and the current application of glycosylated biomarkers in these three cancers. Moreover, we also reviewed the different roles of each biomarker in other cancers and aimed to understand these glycosylated biomarkers comprehensively.
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Lv Y, Cang W, Li Q, Liao X, Zhan M, Deng H, Li S, Jin W, Pang Z, Qiu X, Zhao K, Chen G, Qiu L, Huang L. Erlotinib overcomes paclitaxel-resistant cancer stem cells by blocking the EGFR-CREB/GRβ-IL-6 axis in MUC1-positive cervical cancer. Oncogenesis 2019; 8:70. [PMID: 31772161 PMCID: PMC6879758 DOI: 10.1038/s41389-019-0179-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/30/2019] [Accepted: 11/04/2019] [Indexed: 02/08/2023] Open
Abstract
Cancer stem cells (CSCs) are often enriched after chemotherapy and contribute to tumor relapse. While epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) are widely used for the treatment of diverse types of cancer, whether EGFR-TKIs are effective against chemoresistant CSCs in cervical cancer is largely unknown. Here, we reveal that EGFR correlates with reduced disease-free survival in cervical cancer patients with chemotherapy. Erlotinib, an EGFR-TKI, effectively impedes CSCs enrichment in paclitaxel-resistant cells through inhibiting IL-6. In this context, MUC1 induces CSCs enrichment in paclitaxel-resistant cells via activation of EGFR, which directly enhances IL-6 transcription through cAMP response element-binding protein (CREB) and glucocorticoid receptor β (GRβ). Treatment with erlotinib sensitizes CSCs to paclitaxel therapy both in vitro and in vivo. More importantly, positive correlations between the expressions of MUC1, EGFR, and IL-6 were found in 20 cervical cancer patients after chemotherapy. Mining TCGA data sets also uncovered the expressions of MUC1-EGFR-IL-6 correlates with poor disease-free survival in chemo-treated cervical cancer patients. Collectively, our work has demonstrated that the MUC1-EGFR-CREB/GRβ axis stimulates IL-6 expression to induce CSCs enrichment and importantly, this effect can be abrogated by erlotinib, uncovering a novel strategy to treat paclitaxel-resistant cervical cancer.
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Affiliation(s)
- Yaping Lv
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Wei Cang
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Quanfu Li
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Xiaodong Liao
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Mengna Zhan
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Huayun Deng
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Shengze Li
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Wei Jin
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Zhi Pang
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Xingdi Qiu
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Kewen Zhao
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guoqiang Chen
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lihua Qiu
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China.
| | - Lei Huang
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China.
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5
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Yan W, Hu H, Tang B. Advances Of Chimeric Antigen Receptor T Cell Therapy In Ovarian Cancer. Onco Targets Ther 2019; 12:8015-8022. [PMID: 31686857 PMCID: PMC6777428 DOI: 10.2147/ott.s203550] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 09/10/2019] [Indexed: 12/22/2022] Open
Abstract
Ovarian cancer, as a common gynecological tumor, is currently recognized as the most lethal gynecological malignancy. In addition to conventional treatment methods such as surgery, radiotherapy and chemotherapy, adoptive immunotherapy represented by modified immune cells also shows good curative effects and is becoming an important method in the treatment of ovarian cancer. Studies have shown that most cancer cells can avoid the recognition of the immune system, thus limiting the anticancer effect of immunotherapy. Chimeric antigen receptor T (CAR-T) cell technology has emerged and has good targeting, killing, proliferation and persistence. A large number of clinical trials also have shown that this technology has achieved great success in improving the quality of life and prolonging the survival time of patients with malignant hematological tumors. CAR-T cell technology has become a research hotspot for immunotherapy. This article mainly reviews various CAR-T cell treatments and their specific mechanisms in the field of ovarian cancer treatment to provide new ideas for the treatment of ovarian cancer.
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Affiliation(s)
- Wenying Yan
- Department of Gynecology, Wangjiang Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Hongmei Hu
- Department of Gynecology, Sichuan Maternal and Child Health Hospital, Chengdu, Sichuan Province, People's Republic of China
| | - Biao Tang
- Department of Gynecology, Sichuan Maternal and Child Health Hospital, Chengdu, Sichuan Province, People's Republic of China
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6
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Li C, Liu T, Yin L, Zuo D, Lin Y, Wang L. Prognostic and clinicopathological value of MUC1 expression in colorectal cancer: A meta-analysis. Medicine (Baltimore) 2019; 98:e14659. [PMID: 30817589 PMCID: PMC6831235 DOI: 10.1097/md.0000000000014659] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 01/22/2019] [Accepted: 01/30/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Accumulating evidence supports the overexpression of mucin 1 (MUC1) in colorectal cancer (CRC), but the value of elevated MUC1 expression remains controversial. Here, we evaluated the prognostic and clinicopathological value of MUC1 expression in CRC. MATERIALS AND METHODS The Web of Science, PubMed, Embase, Cochrane Library, and Wanfang databases, as well as the China Biology Medicine disc (CBMdisc) and China National Knowledge Infrastructure (CNKI) were searched for studies on MUC1 expression and prognosis of CRC through July 20, 2018. The pooled relative risks (RRs) and hazard ratios (HRs) with 95% confidence intervals (95% CIs) were calculated to evaluate the prognostic and clinicopathological value of MUC1 expression in CRC. The Revman version 5.3 package and STATA, version 12 were employed for pooled analysis and analysis of publication bias. RESULTS This meta-analysis included 16 published studies. The combined analysis showed that CRC patients with high MUC1 expression had a worse clinical outcome in overall survival (OS) (HR = 1.51, 95% CI = 1.30-1.75, P <.00001). In addition, high MUC1 expression was associated with higher TNM stage (RR = 1.44, 95% CI = 1.17-1.77, P = .0007), greater depth of invasion (RR = 1.30, 95% CI = 1.10-1.53, P = .002), and lymph node metastasis (RR = 1.47, 95% CI = 1.20-1.80, P = .0002) of CRC. However, the elevated MUC1 expression was not related to disease-free survival/recurrence-free survival (DFS/RFS) (HR = 1.51, 95% CI = 0.78-2.89, P = .22), histological grade (RR = 1.15, 95% CI = 0.96-1.38, P = .12), gender (RR = 0.95; 95% CI = 0.83-1.08, P = .44), tumor size (RR = 1.11, 95% CI = 0.85-1.44, P = .44), tumor site (RR = 1.01, 95% CI = 0.88-1.16, P = .84), or mucinous component (RR = 0.83, 95% CI = 0.60-1.14, P = .24) in CRC. CONCLUSION Our findings indicated that high MUC1 expression represents a marker of poor prognosis in CRC. Meanwhile, elevated MUC1 expression was associated with advanced TNM stage, greater depth of invasion, and lymph node metastasis.
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Affiliation(s)
- Chao Li
- Department of Colorectal and Anal Surgery
| | - Tao Liu
- Department of Colorectal and Anal Surgery
| | - Libin Yin
- Department of Colorectal and Anal Surgery
| | - Didi Zuo
- Department of Endocrinology and Metabolism, The First Hospital of Jilin University, Changchun, China
| | - Yuyang Lin
- Department of Colorectal and Anal Surgery
| | - Lei Wang
- Department of Colorectal and Anal Surgery
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Jindal V, Arora E, Gupta S, Lal A, Masab M, Potdar R. Prospects of chimeric antigen receptor T cell therapy in ovarian cancer. Med Oncol 2018; 35:70. [PMID: 29651744 DOI: 10.1007/s12032-018-1131-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 04/08/2018] [Indexed: 01/12/2023]
Abstract
Despite advances in various chemotherapy regimens, current therapeutic options are limited for ovarian cancer patients. Immunotherapy provides a promising and novel treatment option for ovarian cancer. Recently, chimeric antigen receptor (CAR) T cell therapy has shown promising results in hematological tumors and current research is going on in various solid tumors like ovarian cancer. CAR T cells are genetically engineered T cells with major histocompatibility complex-independent, tumor-specific, immune-mediated cytolytic actions against cancer cells. Initial studies of CAR T cell therapy have shown promising results in ovarian cancer, but there are some obstacles like impaired T cell trafficking, lack of antigenic targets, cytokine release syndrome and most important immunosuppressive tumor microenvironment. Optimization of design, improving tumor microenvironment and combinations with other therapies may help us in improving CAR T cell efficacy. In this review article, we highlight the current knowledge regarding CAR T cell therapy in ovarian cancer. We have discussed basic functioning of CAR T cells, their rationale and clinical outcome in ovarian cancer with limitations.
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Affiliation(s)
- Vishal Jindal
- Department of Internal Medicine, Saint Vincent Hospital, 123 Summer Street, Worcester, 01608, USA.
| | - Ena Arora
- Department of Internal Medicine, Government Medical College and Hospital, Chandigarh, India
| | - Sorab Gupta
- Department of Hematology and Oncology, Einstein Healthcare Network, Philadelphia, USA
| | - Amos Lal
- Department of Internal Medicine, Saint Vincent Hospital, 123 Summer Street, Worcester, 01608, USA
| | - Muhammad Masab
- Department of Internal Medicine, Einstein Healthcare Network, Philadelphia, USA
| | - Rashmika Potdar
- Department of Hematology and Oncology, Einstein Healthcare Network, Philadelphia, USA
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8
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MUC16 overexpression induced by gene mutations promotes lung cancer cell growth and invasion. Oncotarget 2018; 9:12226-12239. [PMID: 29552305 PMCID: PMC5844741 DOI: 10.18632/oncotarget.24203] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 12/04/2017] [Indexed: 12/20/2022] Open
Abstract
Air pollution is one of the leading causes of lung cancer. Air pollution-related lung cancer is a deteriorating public health problem, particularly in developing countries. The MUC16 gene is one of the most frequently mutated genes in air pollution-related lung cancer. In the present study, MUC16 mRNA expression was increased in ∼50% of air pollution-related lung cancer samples obtained from patients residing in air-polluted regions (Xuanwei and Fuyuan, Yunnan, China), and MUC16 mRNA levels were correlated with the degree of air pollution. Furthermore, sequencing of the captured MUC16 gene identified 561 mutation sites within the MUC16 gene in the air pollution-related lung cancer tissues. Interestingly, some mutations at specific sites and one region were associated with MUC16 mRNA up-regulation. Therefore, we further investigated the impacts of gene mutation on MUC16 expressions and cell behaviors in cultured cells by inducing certain mutations within the MUC16 gene using CRISPER/Cas9 genome editing technology. Certain mutations within the MUC16 gene induced MUC16 overexpression at both the mRNA and the protein level in the cultured cells. Additionally, MUC16 overexpression induced by gene mutations had functional effects on the behavior of lung cancer cells, including increasing their resistance to cisplatin, promoting their growth, and enhancing their migration and invasion capabilities. Based on the data, we suggest that MUC16 mutations potentially associated with air pollution may participate in the development and progression of air pollution-related lung cancer. In addition to ovarian cancer, MUC16 may be a candidate biomarker for lung cancer.
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9
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Jin W, Liao X, Lv Y, Pang Z, Wang Y, Li Q, Liao Y, Ye Q, Chen G, Zhao K, Huang L. MUC1 induces acquired chemoresistance by upregulating ABCB1 in EGFR-dependent manner. Cell Death Dis 2017; 8:e2980. [PMID: 28796259 PMCID: PMC5596566 DOI: 10.1038/cddis.2017.378] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 06/11/2017] [Accepted: 07/03/2017] [Indexed: 01/15/2023]
Abstract
Chemoresistance contributes to cancer relapse and increased mortality in a variety of cancer types, raising a pressing need to better understand the underlying mechanism. MUC1 is abnormally overexpressed in numerous carcinomas and associated with poor prognosis. However, the functional significance of MUC1 in chemoresistance has not been fully elucidated. Here, we showed that MUC1 expression was considerably induced in cells that had acquired chemoresistance at both transcriptional and post-translational levels. Using gain- and loss-of function approaches, we demonstrated a critical role of MUC1 in induction of drug resistance. Through stimulation of EGFR activation and nuclear translocation, MUC1 increased the expression of ATP-binding cassette transporter B1 (ABCB1). Remarkably, targeted suppression of EGFR or ABCB1 by both shRNAs and inhibitors effectively reversed chemoresistance. Moreover, co-administration of the inhibitors of MUC1-EGFR-ABCB1 with paclitaxel significantly blocked not only tumor growth but also relapse in xenograft mouse model. Our data collectively support a model in which MUC1 induces acquired chemotherapy resistance by upregulating ABCB1 in an EGFR-dependent manner, providing a novel molecular basis of using the EGFR inhibitor in MUC1-positive cancers to prevent chemotherapy resistance.
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MESH Headings
- ATP Binding Cassette Transporter, Subfamily B, Member 1/genetics
- ATP Binding Cassette Transporter, Subfamily B, Member 1/metabolism
- Animals
- Antineoplastic Agents/pharmacology
- Blotting, Western
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Cell Proliferation/genetics
- Cell Survival/drug effects
- Cell Survival/genetics
- Chromatin Immunoprecipitation
- ErbB Receptors/genetics
- ErbB Receptors/metabolism
- Erlotinib Hydrochloride/pharmacology
- Female
- Fluorescent Antibody Technique
- Gene Expression Regulation, Neoplastic/genetics
- Gene Expression Regulation, Neoplastic/physiology
- HEK293 Cells
- Humans
- Immunoprecipitation
- In Situ Nick-End Labeling
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Mucin-1/genetics
- Mucin-1/metabolism
- Real-Time Polymerase Chain Reaction
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Affiliation(s)
- Wei Jin
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaodong Liao
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yaping Lv
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhi Pang
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuming Wang
- Department of Cardiothoracic Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Quanfu Li
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yahui Liao
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qing Ye
- Department of Cardiothoracic Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guoqiang Chen
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kewen Zhao
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lei Huang
- Key Laboratory of Cell Differentiation and Apoptosis of The Chinese Ministry of Education, Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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10
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Liu L, Xiang J, Chen R, Fu D, Hong D, Hao J, Li Y, Li J, Li S, Mou Y, Mai G, Ni Q, Peng L, Qin R, Qian H, Shao C, Sun B, Sun Y, Tao M, Tian B, Wang H, Wang J, Wang L, Wang W, Wang W, Zhang J, Zhao G, Zhou J, Yu X. The clinical utility of CA125/MUC16 in pancreatic cancer: A consensus of diagnostic, prognostic and predictive updates by the Chinese Study Group for Pancreatic Cancer (CSPAC). Int J Oncol 2015; 48:900-7. [PMID: 26718269 DOI: 10.3892/ijo.2015.3316] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 12/28/2015] [Indexed: 02/05/2023] Open
Abstract
The prognosis for pancreatic cancer (PC) is poor; however, the timely and accurate treatment of this disease will significantly improve prognosis. Serum biomarkers involve non-invasive tests that facilitate the early detection of tumors, predict outcomes and assess responses to therapy, so that the patient can be continuously monitored and receive the most appropriate therapy. Studies have reported that cancer antigen (CA)125 [also known as mucin 16 (MUC16)] has functional significance in the tumorigenic, metastatic and drug resistant properties of PC. Our aim was to use this biomarker in the diagnosis, detection of metastasis, prognosis and in the monitoring of the treatment effects of PC. Members of the Chinese Study Group for Pancreatic Cancer (CSPAC) reviewed the literature on CA125/MUC16 and developed an objective consensus on the clinical utility of CA125/MUC16 for PC. They confirmed the role of CA125/MUC16 in tumorigenesis and the progression of PC, and recommended monitoring CA125/MUC16 levels in all aspects of the diagnosis and treatment of PC, particularly those that involve the monitoring of treatments. In addition, they suggested that the combination of other biomarkers and imaging techniques, together with CA125/MUC16, would improve the accuracy of the clinical decision-making process, thereby facilitating the optimization of treatment strategies. Periodic clinical updates of the use of CA125/MUC16 have been established, which are important for further analyses and comparisons of clinical results from affiliates and countries, particularly as regards the in-depth biological function and clinical translational research of this biomarker.
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Affiliation(s)
- Liang Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
| | - Jinfeng Xiang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
| | - Rufu Chen
- Department of Pancreaticobiliary Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P.R. China
| | - Deliang Fu
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Defei Hong
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, P.R. China
| | - Jihui Hao
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, P.R. China
| | - Yixiong Li
- Department of Pancreatic-Bililary Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Jiangtao Li
- Department of Surgery, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Shengping Li
- Department of Hepatobiliary Oncology, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong, P.R. China
| | - Yiping Mou
- Department of Gastroenterological and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Hangzhou, P.R. China
| | - Gang Mai
- Department of Hepatobiliopancreatic Surgery, The People's Hospital of Deyang, Deyang, P.R. China
| | - Quanxing Ni
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
| | - Li Peng
- Department of Hepato-Pancreato-Biliary Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, P.R. China
| | - Renyi Qin
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P.R. China
| | - Honggang Qian
- Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Chenghao Shao
- Department of Pancreatic-Biliary Surgery, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, P.R. China
| | - Bei Sun
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, P.R. China
| | - Yongwei Sun
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, P.R. China
| | - Min Tao
- Department of Medical Oncology, The First Hospital Affiliated to Soochow University, Suzhou, P.R. China
| | - Bole Tian
- Department of Hepato-Biliary-Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Hongxia Wang
- Department of Medical Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, P.R. China
| | - Jian Wang
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, P.R. China
| | - Liwei Wang
- Department of Medical Oncology, Shanghai First People's Hospital, Shanghai, P.R. China
| | - Wei Wang
- Department of Surgery, Huadong Hospital, Fudan University, Shanghai, P.R. China
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Hangzhou, Zhejiang, P.R. China
| | - Jun Zhang
- Department of Medical Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, P.R. China
| | - Gang Zhao
- Pancreatic Disease Institute, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P.R. China
| | - Jun Zhou
- Department of Medical Oncology, Peking University School of Oncolocy, Beijing Institute for Cancer Research, Beijing, P.R. China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
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Differential Expression of MUC12, MUC16, and MUC20 in Patients with Active and Remission Ulcerative Colitis. Mediators Inflamm 2015; 2015:659018. [PMID: 26770020 PMCID: PMC4684874 DOI: 10.1155/2015/659018] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 11/22/2015] [Indexed: 01/14/2023] Open
Abstract
Background. Patients with UC have shown an important defect in the secretion and maintenance of the mucosal barrier as part of inadequate expression of mucin genes. The aim of the present study was to determine the expression of MUC12, MUC16, and MUC20 in colonic tissue from patients with UC in regard to their clinical outcomes. Methods. We included a total of 40 patients with UC and 30 normal controls. Mucin gene expression was performed by RT-PCR and protein expression was detected by immunohistochemistry. Results. Patients with active UC showed no significant expression of MUC12 gene in mucosa compared to the group of patients with UC in remission and the normal control group. MUC16 gene expression was significantly increased in the UC active and remission groups compared to the normal control group (P = 0.03). MUC20 gene expression was found significantly decreased in patients with active UC compared to both remission group (P = 0.001) and normal controls (P = 0.001). Furthermore, an association was found between MUC20 gene expression and the presence of histological remission in patients with UC (P = 0.003, OR = 0.37). Conclusions. An increased gene expression of MUC16 and MUC20 was found in patients with remission UC.
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12
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Xu F, Liu F, Zhao H, An G, Feng G. Prognostic Significance of Mucin Antigen MUC1 in Various Human Epithelial Cancers: A Meta-Analysis. Medicine (Baltimore) 2015; 94:e2286. [PMID: 26683959 PMCID: PMC5058931 DOI: 10.1097/md.0000000000002286] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Accumulating evidence indicates that mucin antigen MUC1 plays a fundamental role in the initiation and progression of several types of epithelial carcinomas. However, whether the expression of MUC1 on tumor cells is associated with patients' survival remains controversial. Medline/PubMed, EMBASE, the Cochrane Library, Chinese National Knowledge Infrastructure (CNKI) databases, and Grey literature were searched up to 15 August 2015 for eligible studies of the association between the MUC1 expression and overall survival (OS) in various epithelial cancers. The hazard ratio (HR) and its 95% confidence interval (CI) were calculated from the included studies. Moreover, the odds ratio (OR) was also extracted to evaluate the association between the clinicopathological parameters of participants and MUC1 expression. A total of 3425 patients covering 23 studies were included in the analysis. The pooled results showed that positive MUC1 staining was a negative predictor of OS (HRFEM = 1.98,95% CIFEM: 1.76-2.22, PFEM = 0.479; HRREM = 2.16,95% CIREM: 1.58-2.94, PREM = 0.355) in various epithelial carcinomas. Subgroup analysis revealed that the increased MUC1 expression was significantly associated with poor OS in patients with gastric cancer (HRFEM = 2.12, 95%CIFEM: 1.75-2.57, PFEM = 0.359; HRREM = 1.89, 95% CIREM: 1.05-3.41, PREM = 0.238), colorectal cancer (HRFEM = 1.73, 95%CIFEM: 1.41-2.13, PFEM = 0.048; HRREM = 2.00,95% CIREM: 1.46-2.73, PREM = 0.019), cholangiocarcinoma (HRFEM = 2.52, 95% CIFEM: 1.42-4.49, PFEM = 0.252; HRREM = 2.34, 95% CIREM: 1.30-4.22, PREM = 0.244), and nonsmall cell lung cancer (NSCLC) (HRFEM = 2.14, 95% CIFEM: 1.46-3.14, PFEM = 0.591; HRREM = 2.81, 95% CIREM: 1.40-5.64, PREM = 0.280). In addition, MUC1 overexpression was more likely to be found in colorectal cancer patients with an advanced tumor node metastasis stage (ORREM = 1.55, 95% CIREM: 1.06-2.27; PREM = 0.187) and in gastric cancer patients with positive lymph node metastasis (ORREM = 2.37, 95% CIREM: 1.19-4.73; PREM = 0.004) and intestinal-type classification (ORREM = 2.34, 95% CIREM: 1.59-3.45; PREM = 0.767). Our findings provide evidence that MUC1 detection has a prognostic value in patients with epithelial-originated cancers, especially in NSCLC and gastrointestinal cancers.
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Affiliation(s)
- Feng Xu
- From the Department of General Surgery, Beijing Chao-Yang Hospital, Capital Medical University (FX, GF); Department of Interventional Radiology, Beijing Shijitan Hospital, Capital Medical University (FL, HZ); and Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University (GA)
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13
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Lee HS, Yun JH, Jung J, Yang Y, Kim BJ, Lee SJ, Yoon JH, Moon Y, Kim JM, Kwon YI. Identification of differentially-expressed genes by DNA methylation in cervical cancer. Oncol Lett 2015; 9:1691-1698. [PMID: 25789025 PMCID: PMC4356325 DOI: 10.3892/ol.2015.2917] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 12/08/2014] [Indexed: 01/03/2023] Open
Abstract
To identify novel cervical cancer-related genes that are regulated by DNA methylation, integrated analyses of genome-wide DNA methylation and RNA expression profiles were performed using the normal and tumor regions of tissues from four patients; two with cervical cancer and two with pre-invasive cancer. The present study identified 19 novel cervical cancer-related genes showing differential RNA expression by DNA methylation. A number of the identified genes were novel cervical cancer-related genes and their differential expression was confirmed in a publicly available database. Among the candidate genes, the epigenetic regulation and expression of three genes, CAMK2N1, ALDH1A3 and PPP1R3C, was validated in HeLa cells treated with a demethylating reagent using methylation-specific polymerase chain reaction (PCR) and quantitative PCR, respectively. From these results, the expression of the CAMK2N1, ALDH1A3 and PPP1R3C genes are were shown to be suppressed in cervical cancers by DNA methylation. These genes may be involved in the progression or initiation of cervical cancer.
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Affiliation(s)
- Heun-Sik Lee
- Center for Genome Science, Korea National Institute of Health, Osong Health Technology Administration Complex, Cheongju, Chungcheongbuk-do 363-951, Republic of Korea
| | - Jun Ho Yun
- Center for Genome Science, Korea National Institute of Health, Osong Health Technology Administration Complex, Cheongju, Chungcheongbuk-do 363-951, Republic of Korea
| | | | - Young Yang
- Center for Women's Disease, Department of Biological Science, Sookmyung Women's University, Seoul 140-742, Republic of Korea
| | - Bong-Jo Kim
- Center for Genome Science, Korea National Institute of Health, Osong Health Technology Administration Complex, Cheongju, Chungcheongbuk-do 363-951, Republic of Korea
| | - Sung-Jong Lee
- Department of Obstetrics and Gynecology, Saint Vincent's Hospital, the Catholic University, Suwon, Gyeonggi-do 442-723, Republic of Korea
| | - Joo Hee Yoon
- Department of Obstetrics and Gynecology, Saint Vincent's Hospital, the Catholic University, Suwon, Gyeonggi-do 442-723, Republic of Korea
| | - Yong Moon
- Department of Public Health Administration, Namseoul University, Cheonan, Chungcheongnam-do 331-707, Republic of Korea
| | - Jeong-Min Kim
- Center for Genome Science, Korea National Institute of Health, Osong Health Technology Administration Complex, Cheongju, Chungcheongbuk-do 363-951, Republic of Korea
| | - Yong-Il Kwon
- Department of Obstetrics and Gynecology, Kangdong Sacred Heart Hospital, Hallym University Medical Center, Seoul 134-701, Republic of Korea
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14
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Haridas D, Ponnusamy MP, Chugh S, Lakshmanan I, Seshacharyulu P, Batra SK. MUC16: molecular analysis and its functional implications in benign and malignant conditions. FASEB J 2014; 28:4183-99. [DOI: 10.1096/fj.14-257352] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Dhanya Haridas
- Department of Biochemistry and Molecular BiologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Moorthy P. Ponnusamy
- Department of Biochemistry and Molecular BiologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Seema Chugh
- Department of Biochemistry and Molecular BiologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Imayavaramban Lakshmanan
- Department of Biochemistry and Molecular BiologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | | | - Surinder K. Batra
- Department of Biochemistry and Molecular BiologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
- Fred and Pamela Buffett Cancer CenterEppley Institute for Research in Cancer and Allied DiseasesUniversity of Nebraska Medical CenterOmahaNebraskaUSA
- Department of Pathology and MicrobiologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
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15
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Iida M, Banno K, Yanokura M, Nakamura K, Adachi M, Nogami Y, Umene K, Masuda K, Kisu I, Iwata T, Tanaka K, Aoki D. Candidate biomarkers for cervical cancer treatment: Potential for clinical practice (Review). Mol Clin Oncol 2014; 2:647-655. [PMID: 25054026 DOI: 10.3892/mco.2014.324] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 03/05/2014] [Indexed: 12/14/2022] Open
Abstract
Cervical cancer ranks high among the causes of female cancer mortalities and is an important disease in developing and developed countries. Current diagnosis of cervical cancer depends on colposcopy, pathological diagnosis and preoperative diagnosis using methods, including magnetic resonance imaging and computed tomography. Advanced cervical cancer has a poor prognosis. The tumor marker squamous cell carcinoma is conventionally used for screening, but recent studies have revealed the mechanisms of carcinogenesis and the factors associated with a poor prognosis in cervical cancer. These include epigenetic biomarkers, with the methylation level of the checkpoint with forkhead and ring finger gene being potentially useful for predicting the malignancy of cervical cancer and sensitivity to treatment with paclitaxel. The extent of methylation of the Werner DNA helicase gene is also useful for determining sensitivity to an anticancer agent, CPT-11. In addition to epigenetic changes, the expression levels of hypoxia-inducible factor 1α subunit, epidermal growth factor receptor and cyclooxygenase-2 have been reported as possible biomarkers in cervical cancer. Novel prognostic factors, including angiogenic factors, fragile histidine triad, thymidylate synthase, glucose-related protein 58 and mucin antigens, have also been described, and hemoglobin and platelets may also be significant prognostic biomarkers. Utilization of these biomarkers may facilitate personalized treatment and improved outcomes in cervical cancer.
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Affiliation(s)
- Miho Iida
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Kouji Banno
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Megumi Yanokura
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Kanako Nakamura
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Masataka Adachi
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Yuya Nogami
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Kiyoko Umene
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Kenta Masuda
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Iori Kisu
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Takashi Iwata
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Kyoko Tanaka
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | - Daisuke Aoki
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
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Yonezawa S, Higashi M, Yamada N, Yokoyama S, Kitamoto S, Kitajima S, Goto M. Mucins in human neoplasms: clinical pathology, gene expression and diagnostic application. Pathol Int 2011; 61:697-716. [PMID: 22126377 DOI: 10.1111/j.1440-1827.2011.02734.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Mucins are high molecular weight glycoproteins that play important roles in carcinogenesis and tumor invasion. Our immunohistochemical studies demonstrated that MUC1 or MUC4 expression is related to the aggressive behavior and poor outcome of human neoplasms. MUC2 is expressed in indolent pancreatobiliary neoplasms, but these tumors sometimes show invasive growth with MUC1 expression in invasive areas. MUC5AC shows de novo high expression in many types of precancerous lesions of pancreatobiliary cancers and is an effective marker for early detection of the neoplasms. The combination of MUC1, MUC2, MUC4 and MUC5AC expression may be useful for early detection and evaluation of the potential for malignancy of pancreatobiliary neoplasms. Regarding the mechanism of mucin expression, we have recently reported that expression of the mucin genes is regulated epigenetically in cancer cell lines, using quantitative MassARRAY analysis, methylation-specific polymerase chain reaction analysis and chromatin immunoprecipitation analysis, with confirmation by the treatment with 5-aza-2'-deoxycytidine and trichostatin A. We have also developed a monoclonal antibody against the MUC1 cytoplasmic tail domain, which has many biological roles. Based on all of the above findings, we suggest that translational research into mucin gene expression mechanisms, including epigenetics, may provide new tools for early and accurate detection of human neoplasms.
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Affiliation(s)
- Suguru Yonezawa
- Department of Human Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan.
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