1
|
Lin L, Zou X, Nong W, Ge Y, Li F, Luo B, Zhang Q, Xie X. The potential value of cancer-testis antigens in ovarian cancer: Prognostic markers and targets for immunotherapy. Immun Inflamm Dis 2024; 12:e1284. [PMID: 38896069 PMCID: PMC11186301 DOI: 10.1002/iid3.1284] [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: 01/23/2024] [Revised: 05/11/2024] [Accepted: 05/15/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND Tumor immunotherapy has become an important adjuvant therapy after surgery, radiotherapy, and chemotherapy. In recent years, the role of tumor-associated antigen (TAA) in tumor immunotherapy has become increasingly prominent. Cancer-testis antigen (CTA) is a kind of TAA that is highly restricted in a variety of tumors and can induce an immune response. AIMS This review article aimed to evaluate the role of CTA on the progression of ovarian cancer, its diagnostic efficacy, and the potential for immunotherapy. METHODS We analyzed publications and outlined a comprehensive of overview the regulatory mechanism, immunogenicity, clinical expression significance, tumorigenesis, and application prospects of CTA in ovarian cancer, with a particular focus on recent progress in CTA-based immunotherapy. RESULTS The expression of CTA affects the occurrence, development, and prognosis of ovarian cancer and is closely related to tumor immunity. CONCLUSION CTA can be used as a biomarker for the diagnosis and prognosis evaluation of ovarian cancer and is an ideal target for antitumor immunotherapy. These findings provide novel insights on CTA in the improvement of diagnosis and treatment for ovarian cancer. The successes, current challenges and future prospects were also discussed to portray its significant potential.
Collapse
Affiliation(s)
- Lina Lin
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
- Department of Obstetrics and GynecologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Xiaoqiong Zou
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Weixia Nong
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Yingying Ge
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Feng Li
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
| | - Bin Luo
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
- Education Department of Guangxi Zhuang Autonomous RegionKey Laboratory of Basic Research on Regional Diseases (Guangxi Medical University)NanningGuangxiPeople's Republic of China
| | - Qingmei Zhang
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
- Education Department of Guangxi Zhuang Autonomous RegionKey Laboratory of Basic Research on Regional Diseases (Guangxi Medical University)NanningGuangxiPeople's Republic of China
| | - Xiaoxun Xie
- Department of Histology and Embryology, School of Basic Medicine ScienceGuangxi Medical UniversityNanningGuangxiPeople's Republic of China
- Education Department of Guangxi Zhuang Autonomous RegionKey Laboratory of Basic Research on Regional Diseases (Guangxi Medical University)NanningGuangxiPeople's Republic of China
- Ministry of Education, Key Laboratory of Early Prevention and Treatment of Regional High Frequency Tumor (Guangxi Medical University)NanningGuangxiPeople's Republic of China
| |
Collapse
|
2
|
Yadav AK, Verma D, Solanki PR. Enhanced Electrochemical Biosensing of the Sp17 Cancer Biomarker in Serum Samples via Engineered Two-Dimensional MoS 2 Nanosheets on the Reduced Graphene Oxide Interface. ACS APPLIED BIO MATERIALS 2023; 6:4250-4268. [PMID: 37715717 DOI: 10.1021/acsabm.3c00464] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2023]
Abstract
In the present investigation, we reported a label-free and highly effective immunosensor for the first time employing a nanostructured molybdenum disulfide nanosheets@reduced graphene oxide (nMoS2 NS@rGO) nanohybrid interface for the determination of sperm protein 17 (Sp17), an emerging cancer biomarker. We synthesized the nMoS2 NS@rGO nanohybrid using a one-step hydrothermal technique and then functionalized it with 3-aminopropyltriethoxysilane (APTES). Furthermore, the anti-Sp17 monoclonal antibodies were covalently attached to the APTES/nMoS2 NS@rGO/indium tin oxide (ITO) electrode utilizing 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide-N-hydroxy succinimide (EDC-NHS) coupling chemistry. Bovine serum albumin (BSA) was then used to block nonspecific binding regions on the anti-Sp17/APTES/nMoS2 NS@rGO/ITO bioelectrode. The morphological and structural features of the synthesized nanohybrid and the modified electrodes were studied using transmission electron microscopy, scanning electron microscopy with energy dispersive X-ray (EDX) composition studies, atomic force microscopy, Fourier transform infrared spectroscopy, and Raman spectroscopy. The immunoreaction between the Sp17 antigen and anti-Sp17 antibodies on the surface of the BSA/anti-Sp17/APTES/nMoS2 NS@rGO/ITO sensing bioelectrode was applied as the basis for the detection technique, which measured the electrocatalytic current and impedimetric response change. The designed BSA/anti-Sp17/APTES/nMoS2 NS@rGO/ITO bioelectrode showed improved amperometric and impedimetric biosensing performance in the response studies, including remarkable sensitivity (23.2 μA ng-1mL cm-2 and 0.48 kΩ mL ng-1 cm-2), wider linearity (0.05-8 and 1-8 ng mL-1), an excellent lower detection limit (0.13 and 0.23 ng mL-1), and a rapid response time of 20 min. The biosensor exhibited impressive storage durability lasting 7 weeks and showed remarkable precision in identifying Sp17 in serum samples from cancer patients, as confirmed using the enzyme-linked immunosorbent assay method.
Collapse
Affiliation(s)
- Amit K Yadav
- Nano-Bio Laboratory, Special Centre for Nanoscience, Jawaharlal Nehru University, New Delhi 110067, India
| | - Damini Verma
- Nano-Bio Laboratory, Special Centre for Nanoscience, Jawaharlal Nehru University, New Delhi 110067, India
| | - Pratima R Solanki
- Nano-Bio Laboratory, Special Centre for Nanoscience, Jawaharlal Nehru University, New Delhi 110067, India
| |
Collapse
|
3
|
Sahni S, Nahm C, Ahadi MS, Sioson L, Byeon S, Chou A, Maloney S, Moon E, Pavlakis N, Gill AJ, Samra J, Mittal A. Gene expression profiling of pancreatic ductal adenocarcinomas in response to neoadjuvant chemotherapy. Cancer Med 2023; 12:18050-18061. [PMID: 37533202 PMCID: PMC10523964 DOI: 10.1002/cam4.6411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/09/2023] [Accepted: 07/25/2023] [Indexed: 08/04/2023] Open
Abstract
AIM Pancreatic ductal adenocarcinoma (PDAC) has the lowest survival rate of all major cancers. Chemotherapy is the mainstay systemic therapy for PDAC, and chemoresistance is a major clinical problem leading to therapeutic failure. This study aimed to identify key differences in gene expression profile in tumors from chemoresponsive and chemoresistant patients. METHODS Archived formalin-fixed paraffin-embedded tumor tissue samples from patients treated with neoadjuvant chemotherapy were obtained during surgical resection. Specimens were macrodissected and gene expression analysis was performed. Multi- and univariate statistical analysis was performed to identify differential gene expression profile of tumors from good (0%-30% residual viable tumor [RVT]) and poor (>30% RVT) chemotherapy-responders. RESULTS Initially, unsupervised multivariate modeling was performed by principal component analysis, which demonstrated a distinct gene expression profile between good- and poor-chemotherapy responders. There were 396 genes that were significantly (p < 0.05) downregulated (200 genes) or upregulated (196 genes) in tumors from good responders compared to poor responders. Further supervised multivariate analysis of significant genes by partial least square (PLS) demonstrated a highly distinct gene expression profile between good- and poor responders. A gene biomarker of panel (IL18, SPA17, CD58, PTTG1, MTBP, ABL1, SFRP1, CHRDL1, IGF1, and CFD) was selected based on PLS model, and univariate regression analysis of individual genes was performed. The identified biomarker panel demonstrated a very high ability to diagnose good-responding PDAC patients (AUROC: 0.977, sensitivity: 82.4%; specificity: 87.0%). CONCLUSION A distinct tumor biological profile between PDAC patients who either respond or not respond to chemotherapy was identified.
Collapse
Affiliation(s)
- Sumit Sahni
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Australian Pancreatic CentreSydneyNew South WalesAustralia
| | - Christopher Nahm
- Western Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
| | - Mahsa S. Ahadi
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Department of Anatomical Pathology, NSW Health PathologyRoyal North Shore HospitalSydneyNew South WalesAustralia
| | - Loretta Sioson
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Department of Anatomical Pathology, NSW Health PathologyRoyal North Shore HospitalSydneyNew South WalesAustralia
| | - Sooin Byeon
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
| | - Angela Chou
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Department of Anatomical Pathology, NSW Health PathologyRoyal North Shore HospitalSydneyNew South WalesAustralia
| | - Sarah Maloney
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
| | - Elizabeth Moon
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
| | - Nick Pavlakis
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Sydney Cancer Center, Royal North Shore HospitalSt LeonardsNew South WalesAustralia
- Northern Cancer InstituteSt LeonardsNew South WalesAustralia
| | - Anthony J. Gill
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Department of Anatomical Pathology, NSW Health PathologyRoyal North Shore HospitalSydneyNew South WalesAustralia
| | - Jaswinder Samra
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Australian Pancreatic CentreSydneyNew South WalesAustralia
- Upper Gastrointestinal Surgical UnitRoyal North Shore Hospital and North Shore Private HospitalSt LeonardsNew South WalesAustralia
| | - Anubhav Mittal
- Northern Clinical School, Faculty of Medicine and HealthUniversity of SydneySt LeonardsNew South WalesAustralia
- Northern Clinical School, Kolling Institute of Medical ResearchUniversity of SydneySt LeonardsNew South WalesAustralia
- Australian Pancreatic CentreSydneyNew South WalesAustralia
- Upper Gastrointestinal Surgical UnitRoyal North Shore Hospital and North Shore Private HospitalSt LeonardsNew South WalesAustralia
- The University of Notre Dame AustraliaSydneyNew South WalesAustralia
| |
Collapse
|
4
|
Zhao J, Xu Z, Liu Y, Wang X, Liu X, Gao Y, Jin Y. The expression of cancer-testis antigen in ovarian cancer and the development of immunotherapy. Am J Cancer Res 2022; 12:681-694. [PMID: 35261795 PMCID: PMC8899981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 01/26/2022] [Indexed: 06/14/2023] Open
Abstract
Ovarian cancer is a relatively common tumor in women with the highest mortality among female reproductive system tumors. The lack of apparent early symptoms and effective screening strategies often leads to ovarian cancer being diagnosed at an advanced stage. Immunotherapy relying on tumor-associated antigens might improve the treatment of ovarian cancer. Cancer-testis antigens (CTAs) are ideal tumor-associated antigens, and MAGE-A, NY-ESO-1, CT45, and Sp17 are classic CTAs highly expressed in ovarian cancer. Here, we review the research on CTAs in ovarian cancer, including prognostic value and advances in immunotherapy, all of which are essential for developing a theoretical basis for targeted therapy strategies.
Collapse
Affiliation(s)
- Jianhang Zhao
- Department of Pharmacology, School of Pharmacy, China Medical UniversityShenyang, Liaoning, China
| | - Zhaoxu Xu
- Department of Pharmacology, School of Pharmacy, China Medical UniversityShenyang, Liaoning, China
| | - Yan Liu
- Liaoning Research Institute of Family Planning (Reproductive Hospital Affiliated to China Medical University), Key Laboratory of Reproductive Health and Genetic Medicine, National Health Commission of ChinaShenyang, Liaoning, China
| | - Xiaobin Wang
- Center of Reproductive Medicine, Shengjing Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Xinli Liu
- Medical Oncology Department of Gastrointestinal Cancer, Liaoning Cancer Hospital & Institute, Cancer Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Yanan Gao
- Department of Pharmacology, School of Pharmacy, China Medical UniversityShenyang, Liaoning, China
| | - Ying Jin
- Liaoning Research Institute of Family Planning (Reproductive Hospital Affiliated to China Medical University), Key Laboratory of Reproductive Health and Genetic Medicine, National Health Commission of ChinaShenyang, Liaoning, China
| |
Collapse
|
5
|
Poplawska M, Dutta D, Lee Y, Lim SH. Sperm protein 17 targeting for epithelial ovarian cancer treatment in the era of modern immunoengineering. Mol Ther Oncolytics 2021; 23:378-386. [PMID: 34853809 PMCID: PMC8604669 DOI: 10.1016/j.omto.2021.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
|
6
|
Wu SC, Münger K. Role and Clinical Utility of Cancer/Testis Antigens in Head and Neck Squamous Cell Carcinoma. Cancers (Basel) 2021; 13:cancers13225690. [PMID: 34830845 PMCID: PMC8616139 DOI: 10.3390/cancers13225690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/03/2021] [Accepted: 11/11/2021] [Indexed: 12/15/2022] Open
Abstract
Cancer/testis (CT) antigens exhibit selective expression predominantly in immunoprivileged tissues in non-pathological contexts but are aberrantly expressed in diverse cancers. Due to their expression pattern, they have historically been attractive targets for immunotherapies. A growing number of studies implicate CT antigens in almost all hallmarks of cancer, suggesting that they may act as cancer drivers. CT antigens are expressed in head and neck squamous cell carcinomas. However, their role in the pathogenesis of these cancers remains poorly studied. Given that CT antigens hold intriguing potential as therapeutic targets and as biomarkers for prognosis and that they can provide novel insights into oncogenic mechanisms, their further study in the context of head and squamous cell carcinoma is warranted.
Collapse
Affiliation(s)
- Sharon Changshan Wu
- Molecular Microbiology Program, Graduate School of Biomedical Sciences, Tufts University School of Medicine, Boston, MA 02111, USA;
| | - Karl Münger
- Department of Developmental, Molecular, and Chemical Biology, Tufts University School of Medicine, Boston, MA 02111, USA
- Correspondence:
| |
Collapse
|
7
|
Cancer-Testis Antigens in Triple-Negative Breast Cancer: Role and Potential Utility in Clinical Practice. Cancers (Basel) 2021; 13:cancers13153875. [PMID: 34359776 PMCID: PMC8345750 DOI: 10.3390/cancers13153875] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/22/2021] [Accepted: 07/27/2021] [Indexed: 12/15/2022] Open
Abstract
Breast cancer cells commonly express tumour-associated antigens that can induce immune responses to eradicate the tumour. Triple-negative breast cancer (TNBC) is a form of breast cancer lacking the expression of hormone receptors and cerbB2 (HER2) and tends to be more aggressive and associated with poorer prognoses due to the limited treatment options. Characterisation of biomarkers or treatment targets is thus of great significance in revealing additional therapeutic options. Cancer-testis antigens (CTAs) are tumour-associated antigens that have garnered strong attention as potential clinical biomarkers in targeted immunotherapy due to their cancer-restricted expressions and robust immunogenicity. Previous clinical studies reported that CTAs correlated with negative hormonal status, advanced tumour behaviour and a poor prognosis in a variety of cancers. Various studies also demonstrated the oncogenic potential of CTAs in cell proliferation by inhibiting cell death and inducing metastasis. Multiple clinical trials are in progress to evaluate the role of CTAs as treatment targets in various cancers. CTAs hold great promise as potential treatment targets and biomarkers in cancer, and further research could be conducted on elucidating the mechanism of actions of CTAs in breast cancer or combination therapy with other immune modulators. In the current review, we summarise the current understandings of CTAs in TNBC, addressing the role and utility of CTAs in TNBC, as well as discussing the potential applications and advantage of incorporating CTAs in clinical practise.
Collapse
|
8
|
Mirandola L, Chiriva-Internati M, Bresalier R, Piccotti L, Grizzi F, Marincola FM. A novel method for efficient generation of antigen-specific effector T-cells using dendritic cells transduced with recombinant adeno-associated virus and p38 kinase blockade. J Transl Med 2019; 17:424. [PMID: 31878933 PMCID: PMC6931250 DOI: 10.1186/s12967-019-02163-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 11/30/2019] [Indexed: 12/11/2022] Open
Abstract
Background The inefficacy of standard therapeutic strategies for ovarian cancer is reflected by the enduring poor prognosis of this malignancy. Due to the potential for exquisite specificity, sensitivity and long-term memory, immunotherapy offers an alternative modality for durable control of the disease, provided appropriate antigens can be identified and
presented in the right context. Methods We tested a novel dendritic cell vaccine formulation to reprogram autologous antigen-specific T-cells in vitro, in vivo in a murine model of ovarian cancer, and ex vivo using human cells from patients. Results We show that dendritic cells (DCs) treated with a p38 MAPK inhibitor and transduced with a recombinant adenovirus associated vector (AAV) expressing Sperm protein (Sp) 17 are highly effective in generating antigen-specific T-cell cytotoxic response against ovarian cancer cells. Additionally, these DCs enhanced the differentiation of effector T-cells while reducing the frequency of Foxp3+ T-reg cells in vitro. Conclusions This work provides a rationale for translation of pharmacologically reprogrammed DCs into clinical trials for prevention of tumor recurrence and progression in high-risk ovarian cancer patients.
Collapse
Affiliation(s)
| | - Maurizio Chiriva-Internati
- Kiromic, Inc, 7707 Fannin St., Suite 140, Houston, TX, 77054, USA. .,Division of Internal Medicine, Department of Gastroenterology Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA.
| | - Robert Bresalier
- Division of Internal Medicine, Department of Gastroenterology Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Lucia Piccotti
- Kiromic, Inc, 7707 Fannin St., Suite 140, Houston, TX, 77054, USA
| | - Fabio Grizzi
- Department of Immunology and Inflammation, Humanitas Clinical and Research Center, Via Manzoni 56, 20089, Rozzano, Milan, Italy
| | | |
Collapse
|
9
|
Xie K, Fu C, Wang S, Xu H, Liu S, Shao Y, Gong Z, Wu X, Xu B, Han J, Xu J, Xu P, Jia X, Wu J. Cancer-testis antigens in ovarian cancer: implication for biomarkers and therapeutic targets. J Ovarian Res 2019; 12:1. [PMID: 30609934 PMCID: PMC6318940 DOI: 10.1186/s13048-018-0475-z] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 12/11/2018] [Indexed: 12/21/2022] Open
Abstract
Ovarian cancer remains the most fatal gynecologic malignancy worldwide due to delayed diagnosis as well as recurrence and drug resistance. Thus, the development of new tumor-related molecules with high sensitivity and specificity to replace or supplement existing tools is urgently needed. Cancer-testis antigens (CTAs) are exclusively expressed in normal testis tissues but abundantly found in several types of cancers, including ovarian cancer. Numerous novel CTAs have been identified by high-throughput sequencing techniques, and some aberrantly expressed CTAs are associated with ovarian cancer initiation, clinical outcomes and chemotherapy resistance. More importantly, CTAs are immunogenic and may be novel targets for antigen-specific immunotherapy in ovarian cancer. In this review, we attempt to characterize the expression of candidate CTAs in ovarian cancer and their clinical significance as biomarkers, activation mechanisms, function in malignant phenotypes and applications in immunotherapy.
Collapse
Affiliation(s)
- Kaipeng Xie
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China.
| | - Chenyang Fu
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Suli Wang
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Hanzi Xu
- Jiangsu Institute of Cancer Research The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Siyu Liu
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Yang Shao
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Zhen Gong
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Xiaoli Wu
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Bo Xu
- State Key Laboratory of Reproductive Medicine, Institute of Toxicology, Nanjing Medical University, Nanjing, 211166, China
| | - Jing Han
- Jiangsu Institute of Cancer Research The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Juan Xu
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Pengfei Xu
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Xuemei Jia
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China.
| | - Jiangping Wu
- The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China.
| |
Collapse
|
10
|
Brunette LL, Mhawech-Fauceglia PY, Ji L, Skeate JG, Brand HE, Lawrenson K, Walia S, Chiriva-Internati M, Groshen S, Roman LD, Kast WM, Da Silva DM. Validity and prognostic significance of sperm protein 17 as a tumor biomarker for epithelial ovarian cancer: a retrospective study. BMC Cancer 2018; 18:970. [PMID: 30309325 PMCID: PMC6182788 DOI: 10.1186/s12885-018-4880-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 10/01/2018] [Indexed: 12/19/2022] Open
Abstract
Background Prior small studies have shown increased expression of sperm protein 17 (Sp17) in epithelial ovarian cancer (EOC) tissue and suggest Sp17 as a potential biomarker for EOC. However, how Sp17 expression varies with histology, grade, and stage of EOC and its expression in other ovarian neoplasms has not been defined. It is unknown whether patients with EOC have elevated serum Sp17 levels or if Sp17 expression is associated with survival outcomes. Methods The study included 982 patients with benign, borderline, and malignant ovarian neoplasms and normal ovary. There were 878 patients with tissue only, 39 with serum only, and 65 with matching serum and tissue. Immunohistochemical (IHC) staining with anti-Sp17 antibody was performed on tissue specimens and the intensity scored as weak, moderate, or strong. A sandwich enzyme-linked immunosorbent assay (ELISA) was performed to measure Sp17 sera concentrations. Results Sp17 expression was most commonly seen in serous cystadenomas (83%) and serous borderline tumors (100%). Of the 773 EOC specimens, 223 (30%) expressed Sp17. Grade and histology were significantly associated with Sp17 expression among EOC specimens (p < 0.001) on both univariate and multivariable analysis, with grade 1 serous adenocarcinomas showing the highest expression (51%). Sp17 expression was limited in other benign and non-epithelial malignant neoplasms. Neither Sp17 tissue expression nor serum concentration correlated with survival outcomes. Serum concentrations were higher in patients with Sp17 tissue expression, and the highest concentrations were noted among patients with serous and clear cell adenocarcinomas. Conclusions Sp17 is highly expressed in benign, borderline, and low grade malignant serous ovarian neoplasms and can be quantified in serum. Sp17 expression may have diagnostic significance in this subset of patients. Electronic supplementary material The online version of this article (10.1186/s12885-018-4880-x) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Laurie L Brunette
- Department of Obstetrics & Gynecology, University of Southern California, 1450 Biggy Street, Los Angeles, CA, 90033, USA.,Norris Comprehensive Cancer Center, University of Southern California, California, Los Angeles, USA
| | | | - Lingyun Ji
- Norris Comprehensive Cancer Center, University of Southern California, California, Los Angeles, USA.,Department of Preventive Medicine, University of Southern California, California, Los Angeles, USA
| | - Joseph G Skeate
- Department of Molecular Microbiology & Immunology, University of Southern California, California, Los Angeles, USA
| | - Heike E Brand
- Norris Comprehensive Cancer Center, University of Southern California, California, Los Angeles, USA
| | - Kate Lawrenson
- Department of Obstetrics & Gynecology, Cedars-Sinai Medical Center, California, Los Angeles, USA
| | - Saloni Walia
- Department of Pathology, University of Southern California, California, Los Angeles, USA
| | - Maurizio Chiriva-Internati
- Department of Myeloma and Lymphoma, MD Anderson Cancer Center, University of Texas, Houston, TX, USA.,Kiromic, Inc, Houston, TX, USA
| | - Susan Groshen
- Norris Comprehensive Cancer Center, University of Southern California, California, Los Angeles, USA.,Department of Preventive Medicine, University of Southern California, California, Los Angeles, USA
| | - Lynda D Roman
- Department of Obstetrics & Gynecology, University of Southern California, 1450 Biggy Street, Los Angeles, CA, 90033, USA.,Norris Comprehensive Cancer Center, University of Southern California, California, Los Angeles, USA
| | - W Martin Kast
- Department of Obstetrics & Gynecology, University of Southern California, 1450 Biggy Street, Los Angeles, CA, 90033, USA.,Norris Comprehensive Cancer Center, University of Southern California, California, Los Angeles, USA.,Department of Molecular Microbiology & Immunology, University of Southern California, California, Los Angeles, USA
| | - Diane M Da Silva
- Department of Obstetrics & Gynecology, University of Southern California, 1450 Biggy Street, Los Angeles, CA, 90033, USA. .,Norris Comprehensive Cancer Center, University of Southern California, California, Los Angeles, USA.
| |
Collapse
|
11
|
Gao Q, Xiang SD, Wilson K, Madondo M, Stephens AN, Plebanski M. Sperm Protein 17 Expression by Murine Epithelial Ovarian Cancer Cells and Its Impact on Tumor Progression. Cancers (Basel) 2018; 10:cancers10080276. [PMID: 30127274 PMCID: PMC6115966 DOI: 10.3390/cancers10080276] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/13/2018] [Accepted: 08/14/2018] [Indexed: 12/12/2022] Open
Abstract
The cancer testis antigen sperm protein 17 (Sp17) is a promising antigenic target in epithelial ovarian cancer (EOC) vaccine development. However, its role in ovarian cancer is unclear. We isolated and expanded Sp17+ and Sp17− clones from the murine EOC cell line ID8, and compared their in-vitro cell growth characteristics and in-vivo tumorigenicity. We also examined the potential co-expression of molecules that may influence cancer cell survival and interaction with immune cells. These include stimulatory and immunosuppressive molecules, such as major histocompatibility class I molecules (MHC I), MHC II, cytotoxic T lymphocyte associated antigen-4 (CTLA-4), CD73, CD39, tumor necrosis factor receptor II (TNFRII), signal transducer and activator of transcription 3 (STAT3) and programmed death-ligand 1 (PD-L1). Whilst the presence of Sp17 was not correlated with the ID8 cell proliferation/growth capacity in vitro, it was critical to enable progressive tumor formation in vivo. Flow cytometry revealed that Sp17+ ID8 cells displayed higher expression of both STAT3 and PD-L1, whilst MHC II expression was lower. Moreover, Sp17high (PD-L1+MHCII−) cell populations showed significantly enhanced resistance to Paclitaxel-induced cell death in vitro compared to Sp17low (PD-L1−MHCII+) cells, which was associated in turn with increased STAT3 expression. Together, the data support Sp17 as a factor associated with in-vivo tumor progression and chemo-resistance, validating it as a suitable target for vaccine development.
Collapse
Affiliation(s)
- Qian Gao
- Department of Immunology and Pathology, Central Clinical School, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Victoria 3004, Australia.
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Sue D Xiang
- Department of Immunology and Pathology, Central Clinical School, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Victoria 3004, Australia.
- Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton, Victoria 3168, Australia.
| | - Kirsty Wilson
- Department of Immunology and Pathology, Central Clinical School, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Victoria 3004, Australia.
| | - Mutsa Madondo
- Department of Immunology and Pathology, Central Clinical School, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Victoria 3004, Australia.
| | - Andrew N Stephens
- Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton, Victoria 3168, Australia.
| | - Magdalena Plebanski
- Department of Immunology and Pathology, Central Clinical School, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Victoria 3004, Australia.
- School of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria 3083, Australia.
| |
Collapse
|
12
|
Sun S, Li C, Liu S, Luo J, Chen Z, Zhang C, Zhang T, Huang J, Xi L. RNA sequencing and differential expression reveals the effects of serial oestrus synchronisation on ovarian genes in dairy goats. Reprod Fertil Dev 2018; 30:1622-1633. [DOI: 10.1071/rd17511] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 05/05/2018] [Indexed: 11/23/2022] Open
Abstract
A total of 24 female Xinong Saanen dairy goats were used to examine differentially expressed genes (DEGs) in the ovaries of goats treated once or three times for oestrus synchronisation (ES). The goats were randomly divided into two groups: one group received three ES treatments at fortnightly intervals (repeated or triple ES group), whereas the other was only treated once on the same day as the third ES treatment for the triple group (control group) during the breeding season. Ovaries of three goats in oestrus from each group were collected for morphological examination and transcriptome sequencing, while the rest of the goats were artificially inseminated twice. Litter size and fecundity rate tended (P = 0.06) to be lower in the triple ES group. A total of 319 DEGs were identified, including carbohydrate sulphotransferase 8 (CHST8), corticosteroid-binding globulin (CBG), oestradiol 17-β-dehydrogenase 1 (DHB1), oestrogen receptor 1 (ESR1), progestin and adipoQ receptor family member 4 (PAQR4), PAQR9, prostacyclin synthase (PTGIS), contactin-associated protein (CNTNAP4), matrix metalloproteinase-2 (MMP-2), regulator of G-protein signalling 9-2 (RGS9-2) and sperm surface protein Sp17 (Sp17); these were the most promising novel candidate genes for reproductive performances in goats. Our study indicates that triple ES could cause DNA damage and alter gene expression in goat ovaries, potentially affecting ovary function, neural regulation and hormone secretion.
Collapse
|
13
|
Mirandola L, Pedretti E, Figueroa JA, Chiaramonte R, Colombo M, Chapman C, Grizzi F, Patrinicola F, Kast WM, Nguyen DD, Rahman RL, Daver N, Ruvolo P, Post SM, Bresalier RS, Chiriva-Internati M. Cancer testis antigen Sperm Protein 17 as a new target for triple negative breast cancer immunotherapy. Oncotarget 2017; 8:74378-74390. [PMID: 29088794 PMCID: PMC5650349 DOI: 10.18632/oncotarget.20102] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 05/31/2017] [Indexed: 01/09/2023] Open
Abstract
Breast carcinoma is a major health issue for millions of women. Current therapies have serious side effects, and are only partially effective in patients with metastatic tumors. Thus, the need for novel and less toxic therapies is urgent. Moreover, hormonal and antibody therapies effective in other subtypes are not effective in Triple Negative Breast Cancer (TNBC). Immunotherapeutic strategies directed against specific tumor-associated antigens (TAAs) and mediated by specific cytotoxic T lymphocytes (CTL) have been largely underexplored in this disease. Cancer-testis antigens (CTA) are a group of TAAs displaying the ideal characteristics of promising vaccine targets, i.e. strong immunogenicity and cancer specificity. The CTA, Sperm Protein 17 (SP17), has been found to be aberrantly expressed in different neoplasms, including ovarian and esophageal cancers, nervous system tumors and multiple myeloma, and has been suggested as a candidate target for immunotherapy. Here, we evaluated SP17 expression levels in breast cancer cell lines, invasive ductal breast carcinoma, including patients with TNBC, and adjacent non-neoplastic breast tissue, and determined whether SP17 was capable of generating SP17-specific cytotoxic T lymphocytes in vitro. We showed that SP17 is expressed in breast cancer cell lines and primary breast tumors and importantly in TNBC subtype, but not in adjacent non-tumoral breast tissue or unaffected tissues, except in male germinal cells. Furthermore, we detected specific anti-SP17 antibodies in patients’ sera and we generated SP17-specific, HLA class I-restricted, cytotoxic T lymphocytes capable of efficiently killing breast cancer cells.
Collapse
Affiliation(s)
| | | | | | | | - Michela Colombo
- Department of Health Sciences, Universita' degli Studi di Milano, Milano, Italy
| | - Caroline Chapman
- Bowel Cancer Screening Programme, Eastern Hub Queens Medical Centre, Nottingham University Hospitals, Nottingham, UK
| | - Fabio Grizzi
- Department of Immunology & Inflammation, Humanitas Clinical & Research Center, Milan, Italy
| | - Federica Patrinicola
- Department of Immunology & Inflammation, Humanitas Clinical & Research Center, Milan, Italy
| | - W Martin Kast
- Departments of Obstetrics & Gynecology and Molecular Microbiology & Immunology, University of Southern California, Los Angeles, CA, USA
| | | | | | - Naval Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Peter Ruvolo
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sean M Post
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Robert S Bresalier
- Department of Gastroenterology, Hepatology and Nutrition, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Maurizio Chiriva-Internati
- Kiromic Inc., Houston, TX, USA.,Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| |
Collapse
|
14
|
Abstract
Clinical outcomes, such as recurrence-free survival and overall survival, in ovarian cancer are quite variable, independent of common characteristics such as stage, response to therapy, and grade. This disparity in outcomes warrants further exploration and therapeutic targeting into the interaction between the tumor and host. One compelling host characteristic that contributes both to the initiation and progression of ovarian cancer is the immune system. Hundreds of studies have confirmed a prominent role for the immune system in modifying the clinical course of the disease. Recent studies also show that anti-tumor immunity is often negated by immune regulatory cells present in the tumor microenvironment. Regulatory immune cells also directly enhance the pathogenesis through the release of various cytokines and chemokines, which together form an integrated pathological network. Thus, in the future, research into immunotherapy targeting ovarian cancer will probably become increasingly focused on combination approaches that simultaneously augment immunity while preventing local immune suppression. In this article, we summarize important immunological targets that influence ovarian cancer outcome as well as include an update on newer immunotherapeutic strategies.
Collapse
Affiliation(s)
- Keith L Knutson
- Cancer Vaccines and Immune Therapies Program, The Vaccine and Gene Therapy Institute of Florida, 9801 SW Discovery Way, Port St. Lucie, FL, 34949, USA,
| | | | | | | |
Collapse
|
15
|
Increased levels of sperm protein 17 mRNA and circulating antibodies in periampullary carcinoma patients. Int J Clin Oncol 2014; 20:736-44. [DOI: 10.1007/s10147-014-0762-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Accepted: 10/09/2014] [Indexed: 12/13/2022]
|
16
|
Arnaboldi F, Menon A, Menegola E, Di Renzo F, Mirandola L, Grizzi F, Figueroa JA, Cobos E, Jenkins M, Barajon I, Chiriva-Internati M. Sperm protein 17 is an oncofetal antigen: a lesson from a murine model. Int Rev Immunol 2014; 33:367-74. [PMID: 24811209 DOI: 10.3109/08830185.2014.911856] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Sperm protein 17 (Sp17) was originally identified in the flagellum of spermatozoa and subsequently included in the subfamily of tumor-associated antigens known as cancer-testes antigens (CTA). Sp17 has been associated with the motility and migratory capacity in tumor cells, representing a link between gene expression patterns in germinal and tumor cells of different histological origins. Here we review the relevance of Sp17 expression in the mouse embryo and cancerous tissues, and present additional data demonstrating Sp17 complex expression pattern in this murine model. The expression of Sp17 in embryonic as well as adult neoplastic cells, but not normal tissues, suggests this protein should be considered an "oncofetal antigen." Further investigations are necessary to elucidate the mechanisms and functional significance of Sp17 aberrant expression in human adult cells and its implication in the pathobiology of cancer.
Collapse
Affiliation(s)
- F Arnaboldi
- 1Department of Human Morphology and Biomedical Sciences, University of Milan, Milan, Italy
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Xia QY, Liu S, Li FQ, Huang WB, Shi LN, Zhou XJ. Sperm protein 17, MAGE-C1 and NY-ESO-1 in hepatocellular carcinoma: expression frequency and their correlation with clinical parameters. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2013; 6:1610-1616. [PMID: 23923079 PMCID: PMC3726977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 06/18/2013] [Indexed: 06/02/2023]
Abstract
UNLABELLED This study is dedicated to investigate the expression patterns of sperm protein 17 (Sp17), melanoma-specific antigen (MAGE)-C1 and New York esophageal squamous cell carcinoma-1 (NY-ESO-1), to explore the correlation between these cancer-testis antigens and clinical parameters, and to evaluate their values in diagnosis and differentiation of hepatocellular carcinoma. METHODS Immunohistochemical staining was performed in 45 paraffin-embedded hepatocellular carcinoma specimens. 45 normal peripheral hepatic tissues collected from adjacent non-cancerous areas were used as controls. RESULTS Positive results of immunohistostaining were obtained in 16 (35.6%), 7 (15.6%) and 36 (80.0%) samples using MAGE-C1, NY-ESO-1 and Sp17 antibodies, respectively. The immunoreactivity of Sp17 was also found in 7 (14.0%) control samples. A statistical correlation between the frequency of Sp17 expression and tumor differentiation grade in hepatocellular carcinoma was confirmed. CONCLUSIONS Sp17 is highly expressed in hepatocellular carcinoma cells. The frequency of Sp17 expression is closely related to the pathologic differentiation in hepatocellular carcinoma.
Collapse
Affiliation(s)
- Qiu-Yuan Xia
- Department of Pathology, Jinling Hospital, Nanjing University School of MedicineNanjing, Jiangsu 210002, China
| | - Song Liu
- Department of General Surgery, Jinling Hospital, School of Medicine, Nanjing UniversityNanjing, Jiangsu 210002, China
| | - Fang-Qiu Li
- Laboratory of Molecular Biology, Institute of Medical Laboratory Sciences, Jinling Hospital, School of Medicine, Nanjing UniversityNanjing Jiangsu 210002, China
| | - Wen-Bin Huang
- Department of Pathology, Nanjing First Hospital Affiliated to Nanjing Medical UniversityNanjing, Jiangsu 210006, China
| | - Li-Ning Shi
- Laboratory of Molecular Biology, Institute of Medical Laboratory Sciences, Jinling Hospital, School of Medicine, Nanjing UniversityNanjing Jiangsu 210002, China
| | - Xiao-Jun Zhou
- Department of Pathology, Jinling Hospital, Nanjing University School of MedicineNanjing, Jiangsu 210002, China
| |
Collapse
|
18
|
Pandey A, Kurup A, Shrivastava A, Radhi S, Nguyen DD, Arentz C, D'Chuna N, Hardwick F, D'Souza MJ, Jenkins M, Grizzi F, Kast WM, Cobos E, Rahman R, Chiriva-Internati M, Chiaramonte R, Platonova N. Cancer testes antigens in breast cancer: biological role, regulation, and therapeutic applicability. Int Rev Immunol 2013; 31:302-20. [PMID: 23083343 DOI: 10.3109/08830185.2012.723511] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Breast cancer remains one of the leading causes of death among women across the world. The last few decades have seen significant reduction in mortality owing to earlier detection and better adjuvant treatments that were developed based on clinical staging and morphological features. As these treatments have evolved, the heterogeneity of breast cancer poses a new challenge, since there is no standard gold-therapy suitable for all tumors of the mammary gland. Therefore, contemporary management and research efforts are directed toward specific prognostic and predictive molecular signatures that can guide targeted individualized therapy. The goal of ongoing research in this field is to identify specific molecular targets for developing novel therapeutic approaches. These targets can also serve to improve screening of breast cancer. This review focuses on the role of cancer testis antigens (CTAs) in breast carcinogenesis and explores the potential for development of targeted screening and therapeutic approaches. Normally found in the testes, these antigens are highly correlative with cancers of the breast, skin, and ovaries. These implications have been further corroborated through uncovering the interaction of CTAs with genes and proteins involved in tumor suppression and homeostasis like p53. There is some evidence that these genes can be targeted for early detection in addition to being candidates for cancer immunotherapy.
Collapse
Affiliation(s)
- Apurva Pandey
- Department of Internal Medicine at the Division of Hematology & Oncology, Texas Tech University Health Sciences Center and Southwest Cancer Treatment and Research Center, Lubbock, TX 79430, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Gjerstorff MF, Ditzel HJ. Limited SP17 expression within tumors diminishes its therapeutic potential. ACTA ACUST UNITED AC 2012; 80:523-7. [DOI: 10.1111/tan.12015] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- M. F. Gjerstorff
- Department of Cancer and Inflammation Research, Institute for Molecular Medicine (IMM); University of Southern Denmark; Odense; Denmark
| | | |
Collapse
|
20
|
Zhang M, Garbuzenko OB, Reuhl KR, Rodriguez-Rodriguez L, Minko T. Two-in-one: combined targeted chemo and gene therapy for tumor suppression and prevention of metastases. Nanomedicine (Lond) 2012; 7:185-97. [DOI: 10.2217/nnm.11.131] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aims: To develop an approach for the effective treatment of ovarian tumor, prevention of metastases and limitation of side effects. Materials & Methods: In order to combine chemotherapy with genotherapy, we constructed a nanoscale-based tumor-targeted system containing two anticancer drugs, two antisense oligonucleotides (suppressors of cellular resistance) and a ligand specific to receptors overexpressed in cancer cells. The system was tested in a mouse metastatic xenograft model using tumor isolates from patients with ovarian carcinoma. Results: Treatment with the proposed nanosystem decreased primary tumor, prevented intraperitoneal metastases and limited adverse side effects. Conclusions: The advantages of the proposed targeted complex treatment of primary aggressive ovarian tumor and prevention of metastases make the proposed approach promising for clinical applications.
Collapse
Affiliation(s)
- Min Zhang
- Department of Pharmaceutics, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, NJ 08854, USA
| | - Olga B Garbuzenko
- Department of Pharmaceutics, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, NJ 08854, USA
| | - Kenneth R Reuhl
- Department of Pharmacology & Toxicology, Rutgers, The State University of New Jersey, 41B Gordon Road, Piscataway, NJ 08854, USA
- Environmental & Occupational Health Sciences Institute, 170 Frelinghuysen Road, Piscataway, NJ 08855, USA
| | - Lorna Rodriguez-Rodriguez
- The Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ 08903, USA
- Department of Obstetrics & Gynecology, UMDNJ/Robert Wood Johnson Medical School, 125 Paterson Street, New Brunswick, NJ 08901, USA
| | - Tamara Minko
- Environmental & Occupational Health Sciences Institute, 170 Frelinghuysen Road, Piscataway, NJ 08855, USA
- The Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ 08903, USA
- Department of Pharmaceutics, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, NJ 08854, USA
| |
Collapse
|
21
|
Song JX, Cao WL, Li FQ, Shi LN, Jia X. Anti-Sp17 monoclonal antibody with antibody-dependent cell-mediated cytotoxicity and complement-dependent cytotoxicity activities against human ovarian cancer cells. Med Oncol 2011; 29:2923-31. [PMID: 22198696 DOI: 10.1007/s12032-011-0137-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Accepted: 12/09/2011] [Indexed: 01/25/2023]
Abstract
Sperm protein 17 (Sp17) is a cancer testis antigen that has been shown to be overexpressed in a variety of gynecologic malignancies, in particular ovarian cancer. Emerging evidences indicate that Sp17 is involved in tumorigenesis and in the migration of malignant cells. It has been proposed as a useful target for tumor-vaccine strategies and a novel marker to define tumor subsets and predict drug response. However, the antitumor activity of anti-Sp17 monoclonal antibody (anti-Sp17 mAb) has not been investigated. In this study, the in vitro cytotoxicity, antibody-dependent cell-mediated cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC) activities of anti-Sp17 mAb were evaluated using Sp17-positive ovarian cancer cells as targets, Sp17-negative ovarian cancer cells as the control, and healthy human peripheral blood monocytes and healthy human serum as effectors. Our preliminary results indicate that the direct cytotoxicity of anti-Sp17 mAb against the investigated ovarian cancer cells was very weak. However, the cytotoxicity of anti-Sp17 mAb, mediated by peripheral blood mononuclear cells (PBMCs), as ADCC, or by human serum, as CDC, was relatively strong in the Sp17-positive ovarian cancer cells. This finding suggested that anti-Sp17 mAb could be a useful tool against ovarian cancer and may provide insight into the development of low side-effect targeting therapy for this malignant disease.
Collapse
Affiliation(s)
- Jia-xi Song
- Laboratory of Molecular Biology, Institute of Medical Laboratory Sciences, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, 210002, People's Republic of China.
| | | | | | | | | |
Collapse
|
22
|
Yang C, Cai J, Wang Q, Tang H, Cao J, Wu L, Wang Z. Epigenetic silencing of miR-130b in ovarian cancer promotes the development of multidrug resistance by targeting colony-stimulating factor 1. Gynecol Oncol 2011; 124:325-34. [PMID: 22005523 DOI: 10.1016/j.ygyno.2011.10.013] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2011] [Revised: 10/06/2011] [Accepted: 10/10/2011] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The purpose of this study was to investigate the role of miR-130b in the development of multidrug-resistant ovarian cancer. METHODS The expression of miR-130b was assessed in ovarian tissues and cell lines by qRT-PCR. In vitro, miR-130b level was manipulated by transfection with mimics or inhibitors. Methylation level of miR-130b was evaluated by quantitative methylation-specific PCR (qMSP). CSF-1 expression in ovarian tissues and cells was determined by qRT-PCR, immunohistochemistry and ELISA, respectively. CSF-1 regulated by miR-130b was detected using Dual Luciferase Reporter system. RESULTS Down-regulation of miR-130b in ovarian cancer was associated with FIGO III-IV clinical stages and poorer histological differentiation. MiR-130b was downregulated in multidrug resistant ovarian cancer cells. Restoration of miR-130b expression could sensitize these cells to anticancer drugs. MiR-130b hypermethylation was found in ovarian cancer tissues as well as in drug resistant cell lines and the methylation level was negatively correlated with its expression. Demethylation with 5-aza-CdR led to reactivation of miR-130b expression in drug resistant ovarian cancer cell lines concomitant with increase of sensibility to cisplatin and taxol. CSF-1 expression was negatively associated with miR-130b level in ovarian tissues and cell lines. Luciferase assay validated CSF-1 is a direct target of miR-130b. Knock-down of CSF-1 sensitized ovarian cancer cells to anticancer drugs and could partially attenuate the resistance inducing effect of miR-130b inhibitors. CONCLUSIONS Downregulation of miR-130b promotes the development of multidrug resistant ovarian cancer partially by targeting the 3'-UTR of CSF-1, and the silencing of miR-130b may be mediated by DNA methylation.
Collapse
Affiliation(s)
- Chun Yang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | | | | | | | | | | | | |
Collapse
|
23
|
Preston CC, Goode EL, Hartmann LC, Kalli KR, Knutson KL. Immunity and immune suppression in human ovarian cancer. Immunotherapy 2011; 3:539-56. [PMID: 21463194 DOI: 10.2217/imt.11.20] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Clinical outcomes in ovarian cancer are heterogeneous, independent of common features such as stage, response to therapy and grade. This disparity in outcomes warrants further exploration into tumor and host characteristics. One compelling issue is the response of the patient's immune system to her ovarian cancer. Several studies have confirmed a prominent role for the immune system in modifying disease course. This has led to the identification and evaluation of novel immune-modulating therapeutic approaches such as vaccination and antibody therapy. Antitumor immunity, however, is often negated by immune suppression mechanisms present in the tumor microenvironment. Thus, in the future, research into immunotherapy targeting ovarian cancer will probably become increasingly focused on combination approaches that simultaneously augment immunity while preventing local immune suppression. In this article, we summarize important immunological issues that could influence ovarian cancer outcome, including tumor antigens, endogenous immune responses, immune escape and new and developing immunotherapeutic strategies.
Collapse
|
24
|
Chiriva-Internati M. Sperm Protein 17: Clinical Relevance of a Cancer/Testis Antigen, from Contraception to Cancer Immunotherapy, and Beyond. Int Rev Immunol 2011; 30:138-49. [DOI: 10.3109/08830185.2011.569903] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
25
|
In vivo molecular targeting effects of anti-Sp17- ICG-Der-02 on hepatocellular carcinoma evaluated by an optical imaging system. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2011; 30:25. [PMID: 21366930 PMCID: PMC3062613 DOI: 10.1186/1756-9966-30-25] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Accepted: 03/03/2011] [Indexed: 01/22/2023]
Abstract
Background As the expression of human sperm protein 17 (Sp17) in normal tissue is limited and the function is obscure, its aberrant expression in malignant tumors makes it to be a candidated molecular marker for tumor imaging diagnosis and targeting therapy of the diseases.The aim of this research is to evaluate the targeting effects of anti-sperm protein 17 monoclonal antibody (anti-Sp17) on cancer in vivo and investigate its usefulness as a reagent for molecular imaging diagnosis. Methods Immunohistochemistry was used to identify the expression of Sp17 in a hepatocellular carcinoma cell line and tumor xenograft specimens. A near infrared fluorescence dye, ICG-Der-02, was covalently linked to anti-Sp17 for in vivo imaging. The immuno-activity of the anti-Sp17-ICG-Der-02 complex was tested in vitro by ELISA; it was then injected into tumor-bearing nude mice through the caudal vein to evaluate its tumor targeting effect by near infrared imaging system. Results Overexpression of Sp17 on the surface of the hepatocellular carcinoma cell line SMMC-7721 was demonstrated. Anti-Sp17-ICG-Der-02 with immuno-activity was successfully synthesized. The immuno-activity and photo stability of anti-Sp17- ICG-Der-02 showed good targeting capability for Sp17 expressing tumor models (SMMC-7721) in vivo, and its accumulation in the tumor lasted for at least 7 days. Conclusions Anti-Sp17 antibody targeted and accumulated in Sp17 positive tumors in vivo, which demonstrated its capability of serving as a diagnostic reagent.
Collapse
|
26
|
Li FQ, Liu Q, Han YL, Wu B, Yin HL. Sperm protein 17 is highly expressed in endometrial and cervical cancers. BMC Cancer 2010; 10:429. [PMID: 20712874 PMCID: PMC2931487 DOI: 10.1186/1471-2407-10-429] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Accepted: 08/16/2010] [Indexed: 12/13/2022] Open
Abstract
Background Sperm protein 17 (Sp17) is a highly conserved mammalian protein in the testis and spermatozoa and has been characterized as a tumor-associated antigen in a variety of human malignancies. Many studies have examined the role of Sp17 in tumorigenesis and the migration of malignant cells. It has been proposed as a useful target for tumor-vaccine strategies and a novel marker to define tumor subsets and predict drug response. This study aimed to investigate the expression of Sp17 in endometrial and cervical cancer specimens, its possible correlation with the pathological characteristics, and its value in the diagnosis and immunotherapy of the related cancers. Methods The monoclonal antibodies against human Sp17 were produced as reagents for the analysis and immunohistochemistry was used to study two major kinds of paraffin-embedded gynecological cancer specimens, including 50 cases of endometrial cancer (44 adenous and 6 adenosquamous) and 31 cases of cervical cancer (15 adenous and 16 squamous). Normal peripheral endometrial and cervical tissues were used as controls. Results Sp17 was found in 66% (33/50) of the patients with endometrial cancer and 61% (19/31) of those with cervical cancer. Its expression was found in a heterogeneous pattern in the cancer tissues. The expression was not correlated with the histological subtype and grade of malignancy, but the staining patterns were different in endometrial and cervical cancers. The hyperplastic glands were positive for Sp17 in the normal peripheral endometrial and cervical tissues in 10% (8/81) of the patients. Conclusions Sp17 is highly expressed in human endometrial and cervical cancers in a heterogeneous pattern. Although the expression frequency of Sp17 is not correlated with the histological subtype, the staining pattern may help to define endometrial and cervical cancers. Sp17 targeted immunotherapy of tumors needs more accurate validation.
Collapse
Affiliation(s)
- Fang-Qiu Li
- Laboratory of Molecular Biology, Institute of Medical Laboratory Sciences, Jinling Hospital, School of Medicine, Nanjing University, Nanjing 210002, China.
| | | | | | | | | |
Collapse
|