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Kaur Jawanda I, Soni T, Kumari S, Prabha V. Deciphering the potential of proteomic-based biomarkers in women's reproductive diseases: empowering precision medicine in gynecology. Biomarkers 2024; 29:7-17. [PMID: 38252065 DOI: 10.1080/1354750x.2024.2308827] [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: 08/14/2023] [Accepted: 01/14/2024] [Indexed: 01/23/2024]
Abstract
CONTEXT Gynecological disorders represent a complex set of malignancies that result from a diverse array of molecular changes affecting the lives of over a million women worldwide. Ovarian, Endometrial, and Cervical cancers, Endometriosis, PCOS are the most prevalent ones that pose a grave threat to women's health. Proteomics has emerged as an invaluable tool for developing novel biomarkers, screening methods, and targeted therapeutic agents for gynecological disorders. Some of these biomarkers have been approved by the FDA, but regrettably, they have a constrained diagnostic accuracy in early-stage diagnosis as all of these biomarkers lack sensitivity and specificity. Lately, high-throughput proteomics technologies have made significant strides, allowing for identification of potential biomarkers with improved sensitivity and specificity. However, limited successes have been shown with translation of these discoveries into clinical practice. OBJECTIVE This review aims to provide a comprehensive overview of the current and potential protein biomarkers for gynecological cancers, endometriosis and PCOS, discusses recent advances and challenges, and highlights future directions for the field. CONCLUSION We propose that proteomics holds great promise as a powerful tool to revolutionize the fight against female reproductive diseases and can ultimately improve personalized patient outcomes in women's biomedicine.
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Affiliation(s)
| | - Thomson Soni
- Department of Microbiology, Panjab University, Chandigarh, India
| | - Seema Kumari
- Department of Microbiology, Panjab University, Chandigarh, India
| | - Vijay Prabha
- Department of Microbiology, Panjab University, Chandigarh, India
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2
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Pal S, Bhowmick S, Sharma A, Sierra-Fonseca JA, Mondal S, Afolabi F, Roy D. Lymphatic vasculature in ovarian cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188950. [PMID: 37419192 PMCID: PMC10754213 DOI: 10.1016/j.bbcan.2023.188950] [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: 03/08/2023] [Revised: 06/29/2023] [Accepted: 06/29/2023] [Indexed: 07/09/2023]
Abstract
Ovarian cancer (OVCA) is the second most common gynecological cancer and one of the leading causes of cancer related mortality among women. Recent studies suggest that among ovarian cancer patients at least 70% of the cases experience the involvement of lymph nodes and metastases through lymphatic vascular network. However, the impact of lymphatic system in the growth, spread and the evolution of ovarian cancer, its contribution towards the landscape of ovarian tissue resident immune cells and their metabolic responses is still a major knowledge gap. In this review first we present the epidemiological aspect of the OVCA, the lymphatic architecture of the ovary, we discuss the role of lymphatic circulation in regulation of ovarian tumor microenvironment, metabolic basis of the upregulation of lymphangiogenesis which is often observed during progression of ovarian metastasis and ascites development. Further we describe the implication of several mediators which influence both lymphatic vasculature as well as ovarian tumor microenvironment and conclude with several therapeutic strategies for targeting lymphatic vasculature in ovarian cancer progression in present day.
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Affiliation(s)
- Sarit Pal
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77843, United States
| | - Sramana Bhowmick
- Department of Life Sciences, Presidency University, 86/1 College Street, Kolkata 700073, West Bengal, India
| | - Anurag Sharma
- Pathology and Laboratory Medicine, Cleveland Clinic, Cleveland, OH, United States
| | | | - Susmita Mondal
- Department of Life Sciences, Presidency University, 86/1 College Street, Kolkata 700073, West Bengal, India
| | - Favour Afolabi
- Department of Biological Sciences, Alcorn State University, Lorman, MS 39096, United States
| | - Debarshi Roy
- Department of Biological Sciences, Alcorn State University, Lorman, MS 39096, United States.
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Piškur I, Topolovec Z, Bakula M, Zagorac I, Milić Vranješ I, Vidosavljević D. Expression of Vascular Endothelial Growth Factor-A (VEGF-A) in Adenocarcinoma and Squamous Cell Cervical Cancer and Its Impact on Disease Progression: Single Institution Experience. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1189. [PMID: 37512001 PMCID: PMC10385297 DOI: 10.3390/medicina59071189] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/09/2023] [Accepted: 06/21/2023] [Indexed: 07/30/2023]
Abstract
Background and Objectives: The aim of this retrospective study was to determine the difference in VEGF-A expression in adenocarcinoma and squamous cell cervical cancer and to show the influence of VEGF-A expression on clinical, pathological, and therapeutic prognostic factors on the outcome of treatment and the survival of patients. Materials and Methods: The study included patients with cervical cancer who were treated in the period from 1 January 2010 to 31 December 2021 at the Clinic for Gynecology and Obstetrics, University Hospital Centre, Osijek. The researchers conducted a retrospective analysis of data from patients' medical history, along with the pathohistological findings and oncologist findings. The study included 66 patients with cervical cancer (divided into two subgroups of 33 with adenocarcinoma or squamous cell cervical cancer). Diagnosis was based on the pathohistological status and FIGO staging. VEGF-A expression was significantly higher in adenocarcinoma. Subjects with a higher expression of VEGF-A had a significantly higher rate of disease progression and a higher possibility for lethal outcome. Results: Statistically significant prognostic factors in bivariate analysis in predicting a negative treatment outcome were: older age, greater depth of stromal invasion, FIGO IIB stage, chemotherapy, and positive lymph nodes. In the multivariate analysis, age and positive lymph nodes were shown to be significant predictors for a negative treatment outcome. Conclusions: VEGF-A has shown to be statistically more expressed in adenocarcinoma, which correlates with disease progression, but not statistically significant in multivariate regression analysis as an independent prognostic factor for poor survival of the subjects.
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Affiliation(s)
- Ivana Piškur
- Cathedra for Obstetrics and Gynecology, Faculty of Medicine, University of Osijek, Cara Hadrijana 10e, HR 31000 Osijek, Croatia
- Clinic for Gynecology and Obstetrics, University Hospital Center Osijek, J. Huttlera 4, HR 31000 Osijek, Croatia
| | - Zlatko Topolovec
- Cathedra for Obstetrics and Gynecology, Faculty of Medicine, University of Osijek, Cara Hadrijana 10e, HR 31000 Osijek, Croatia
- Clinic for Gynecology and Obstetrics, University Hospital Center Osijek, J. Huttlera 4, HR 31000 Osijek, Croatia
| | - Marina Bakula
- Clinic for Gynecology and Obstetrics, University Hospital Center Osijek, J. Huttlera 4, HR 31000 Osijek, Croatia
- Department of Pathology and Forensic Medicine, University Hospital Centre Osijek, J. Huttlera 4, HR 31000 Osijek, Croatia
| | - Irena Zagorac
- Clinic for Gynecology and Obstetrics, University Hospital Center Osijek, J. Huttlera 4, HR 31000 Osijek, Croatia
- Department of Pathology and Forensic Medicine, University Hospital Centre Osijek, J. Huttlera 4, HR 31000 Osijek, Croatia
- Faculty of Dental Medicine and Health, University of Osijek, Crkvena ulica 21, HR 31000 Osijek, Croatia
| | - Iva Milić Vranješ
- Cathedra for Obstetrics and Gynecology, Faculty of Medicine, University of Osijek, Cara Hadrijana 10e, HR 31000 Osijek, Croatia
- Clinic for Gynecology and Obstetrics, University Hospital Center Osijek, J. Huttlera 4, HR 31000 Osijek, Croatia
| | - Domagoj Vidosavljević
- Cathedra for Obstetrics and Gynecology, Faculty of Medicine, University of Osijek, Cara Hadrijana 10e, HR 31000 Osijek, Croatia
- Department of Obstetrics and Gynecology, National Memorial Hospital, Bolnička 5, HR 32000 Vukovar, Croatia
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Sharma T, Nisar S, Masoodi T, Macha MA, Uddin S, Akil AAS, Pandita TK, Singh M, Bhat AA. Current and emerging biomarkers in ovarian cancer diagnosis; CA125 and beyond. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2023; 133:85-114. [PMID: 36707207 DOI: 10.1016/bs.apcsb.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Ovarian cancer (OC) is one of the most common causes of cancer-related death in women worldwide. Its five-year survival rates are worse than the two most common gynecological cancers, cervical and endometrial. This is because it is asymptomatic in the early stages and usually detected in the advanced metastasized stage. Thus, survival is increasingly dependent on timely diagnosis. The delay in detection is contributed partly by the occurrence of non-specific clinical symptoms in the early stages and the lack of effective biomarkers and detection approaches. This underlines the need for biomarker identification and clinical validation, enabling earlier diagnosis, effective prognosis, and response to therapy. Apart from the traditional diagnostic biomarkers for OC, several new biomarkers have been delineated using advanced high-throughput molecular approaches in recent years. They are currently being clinically evaluated for their true diagnostic potential. In this chapter, we document the commonly utilized traditional screening markers and recently identified emerging biomarkers in OC diagnosis, focusing on secretory and protein biomarkers. We also briefly reviewed the recent advances and prospects in OC diagnosis.
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Affiliation(s)
- Tarang Sharma
- Department of Medical Oncology, Dr. B.R Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Sabah Nisar
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, Doha, Qatar
| | - Tariq Masoodi
- Laboratory of Cancer immunology and genetics, Sidra Medicine, Doha, Qatar
| | - Muzafar A Macha
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science and Technology, Jammu and Kashmir, India
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Ammira Al-Shabeeb Akil
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, Doha, Qatar
| | - Tej K Pandita
- Center for Genomics and Precision Medicine, Texas A&M College of Medicine, Houston, TX, United States
| | - Mayank Singh
- Department of Medical Oncology, Dr. B.R Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India.
| | - Ajaz A Bhat
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, Doha, Qatar.
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Predicting Prognosis and Platinum Resistance in Ovarian Cancer: Role of Immunohistochemistry Biomarkers. Int J Mol Sci 2023; 24:ijms24031973. [PMID: 36768291 PMCID: PMC9916805 DOI: 10.3390/ijms24031973] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 01/20/2023] Open
Abstract
Ovarian cancer is a lethal reproductive tumour affecting women worldwide. The advancement in presentation and occurrence of chemoresistance are the key factors for poor survival among ovarian cancer women. Surgical debulking was the mainstay of systemic treatment for ovarian cancer, which was followed by a successful start to platinum-based chemotherapy. However, most women develop platinum resistance and relapse within six months of receiving first-line treatment. Thus, there is a great need to identify biomarkers to predict platinum resistance before enrolment into chemotherapy, which would facilitate individualized targeted therapy for these subgroups of patients to ensure better survival and an improved quality of life and overall outcome. Harnessing the immune response through immunotherapy approaches has changed the treatment way for patients with cancer. The immune outline has emerged as a beneficial tool for recognizing predictive and prognostic biomarkers clinically. Studying the tumour microenvironment (TME) of ovarian cancer tissue may provide awareness of actionable targets for enhancing chemotherapy outcomes and quality of life. This review analyses the relevance of immunohistochemistry biomarkers as prognostic biomarkers in predicting chemotherapy resistance and improving the quality of life in ovarian cancer.
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Trifanescu OG, Gales LN, Tanase BC, Marinescu SA, Trifanescu RA, Gruia IM, Paun MA, Rebegea L, Mitrica R, Serbanescu L, Anghel RM. Prognostic Role of Vascular Endothelial Growth Factor and Correlation with Oxidative Stress Markers in Locally Advanced and Metastatic Ovarian Cancer Patients. Diagnostics (Basel) 2023; 13:diagnostics13010166. [PMID: 36611458 PMCID: PMC9818969 DOI: 10.3390/diagnostics13010166] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Vascular endothelial growth factor (VEGF) plays an important role in tumor progression in ovarian cancer, but the complex mechanism and interaction with oxidative stress are not fully understood. METHODS A prospective study included 52 patients with ovarian adenocarcinoma stage IIIA-IV. Serum VEGF and reactive oxygen species (ROS) such as malondialdehyde and ceruloplasmin were measured. RESULTS VEGF levels were elevated (mean 1014.7 ± 165 pg/mL), especially in patients with macroscopic residual disease (1058 vs. 810 pg/mL, p = 0.0001). Median progression-free survival (PFS) and overall survival (OS) were 6 and 40 months in patients with a very high VEGF (over 1200 pg/mL), 11 and 48 months in patients with VEGF between 1000-1200 pg/mL, 18 and 84 months in patients with VEGF between 800-1000 pg/mL, and not reached in patients with normal VEGF. Increased VEGF values were associated with a 2.6-fold increased risk of disease progression (HR = 2.60, 95% CI 1.69-3.99), and a 1.4-fold increased risk of death (HR = 1.4, 95% CI 1.15-1.91, p = 0.002). Receiver operator characteristic (ROC) curves were used to validate VEGF as a prognostic factor and the area under the curve (AUC) was 0.814, p = 0.036 for PFS and 0.729, p = 0.043, for OS. There was a positive correlation between VEGF and malondialdehyde, Pearson coefficient of 0.35, p = 0.0001. CONCLUSIONS VEGF and malondialdehyde are important prognostic markers in ovarian cancer, especially in macroscopic residual disease, and there is a positive correlation between angiogenesis and oxidative stress.
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Affiliation(s)
- Oana Gabriela Trifanescu
- Department of Oncology, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
| | - Laurentia Nicoleta Gales
- Department of Oncology, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
- Medical Oncology II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
- Correspondence: (L.N.G.); (R.A.T.)
| | - Bogdan Cosmin Tanase
- Thoracic Surgery, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
| | - Serban Andrei Marinescu
- Oncologic Surgery I, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
| | - Raluca Alexandra Trifanescu
- “C. I. Parhon” Institute of Endocrinology, 011863 Bucharest, Romania
- Department of Endocrinology C. I. Parhon, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
- Correspondence: (L.N.G.); (R.A.T.)
| | - Iuliana Maria Gruia
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
| | - Mihai Andrei Paun
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
| | - Laura Rebegea
- Medical Clinical Department, Faculty of Medicine and Pharmacy, “Dunărea de Jos” University, 800008 Galați, Romania
| | - Radu Mitrica
- Department of Oncology, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
| | - Luiza Serbanescu
- Department of Oncology, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
| | - Rodica Maricela Anghel
- Department of Oncology, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology Bucharest, 022328 Bucharest, Romania
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Fawzy A, Alqelaiti YA, Almatrafi MM, Almatrafi OM, Alqelaiti EA. Common Sensitive Prognostic Marker in Breast Cancer and their Clinical Significance: A Review Article. ARCHIVES OF PHARMACY PRACTICE 2022. [DOI: 10.51847/t8d3bp2l19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Wang Y, Qiao X, Yang X, Yuan M, Xian S, Zhang L, Yang D, Liu S, Dai F, Tan Z, Cheng Y. The role of a drug-loaded poly (lactic co-glycolic acid) (PLGA) copolymer stent in the treatment of ovarian cancer. Cancer Biol Med 2021; 17:237-250. [PMID: 32296591 PMCID: PMC7142835 DOI: 10.20892/j.issn.2095-3941.2019.0169] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 09/11/2019] [Indexed: 12/12/2022] Open
Abstract
Objectives: Cisplatin (CDDP) is a widely used and effective basic chemotherapeutic drug for the treatment of a variety of tumors, including ovarian cancer. However, adverse side effects and acquired drug resistance are observed in the clinical application of CDDP. Identifying a mode of administration that can alleviate side effects and reduce drug resistance has become a promising strategy to solve this problem. Methods: In this study, 3D printing technology was used to prepare a CDDP-poly (lactic-co-glycolic acid) (CDDP-PLGA) polymer compound stent, and its physicochemical properties and cytotoxicity were evaluated both in vitro and in vivo. Results: The CDDP-PLGA stent had a significant effect on cell proliferation and apoptosis and clearly decreased the size of subcutaneous tumors in nude mice, whereas the systemic side effects were mild compared with those of intraperitoneal CDDP injection. Compared with the control group, CDDP-PLGA significantly increased the mRNA and protein levels of p-glycoprotein (P < 0.01; P < 0.01) and decreased vascular endothelial growth factor mRNA (P < 0.05) and protein levels (P < 0.01), however, CDDP-PLGA significantly decreased the mRNA and protein levels of p-glycoprotein (P < 0.01; P < 0.01) and vascular endothelial growth factor (P < 0.01; P < 0.01), which are associated with chemoresistance, in subcutaneous tumor tissue. Immunohistochemistry assay results revealed that, in the CDDP-PLGA group, the staining of the proliferation-related genes Ki67 and PCNA were lightly, and the apoptosis-related gene caspase-3 stained deeply. Conclusions: PLGA biomaterials loaded with CDDP, as compared with the same amount of free CDDP, showed good efficacy in terms of cytotoxicity, as evidenced by changes in apoptosis. Continuous local CDDP release can decrease the systemic side effects of this drug and the occurrence of drug resistance and angiogenesis, and improve the therapeutic effect. This new approach may be an effective strategy for the local treatment of epithelial ovarian cancer.
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Affiliation(s)
- Yanqing Wang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Xiaoyin Qiao
- College of Biology, Hunan University, Changsha 410082, China
| | - Xiao Yang
- Department of Obstetrics and Gynecology, Renmin Hospital of Peking University, Beijing 100044, China
| | - Mengqin Yuan
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Shu Xian
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Li Zhang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Dongyong Yang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Shiyi Liu
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Fangfang Dai
- Department of Obstetrics and Gynecology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Zhikai Tan
- College of Biology, Hunan University, Changsha 410082, China
| | - Yanxiang Cheng
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, China
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Bumbaca Yadav D, Reyes AE, Gupta P, Vernes JM, Meng YG, Schweiger MG, Stainton SL, Fuh G, Fielder PJ, Kamath AV, Shen BQ. Complex formation of anti-VEGF-C with VEGF-C released during blood coagulation resulted in an artifact in its serum pharmacokinetics. Pharmacol Res Perspect 2021; 8:e00573. [PMID: 32125783 PMCID: PMC7053556 DOI: 10.1002/prp2.573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/01/2020] [Accepted: 02/04/2020] [Indexed: 01/28/2023] Open
Abstract
A phage‐derived human monoclonal antibody against VEGF‐C was developed as a potential anti‐tumor therapeutic and exhibited fast clearance in preclinical species, with notably faster clearance in serum than in plasma. The purpose of this work was to understand the factors contributing to its fast clearance. In vitro incubations in animal and human blood, plasma, and serum were conducted with radiolabeled anti‐VEGF‐C to determine potential protein and cell‐based interactions with the antibody as well as any matrix‐dependent recovery dependent upon the matrix. A tissue distribution study was conducted in mice with and without heparin infusion in order to identify a tissue sink and determine whether heparin could affect antibody recovery from serum and/or plasma. Incubation of radiolabeled anti‐VEGF‐C in human and animal blood, plasma, or serum revealed that the antibody formed a complex with an endogenous protein, likely VEGF‐C. This complex was trapped within the blood clot during serum preparation from blood, but not within the blood cell pellet during plasma preparation. Low level heparin infusion in mice slowed down clot formation during serum preparation and allowed for better recovery of the radiolabeled antibody in serum. No tissue sink was found in mice. Thus, during this characterization, we determined that the blood sampling matrix greatly impacted the amount of antibody recovered in the samples, therefore, altering its derived pharmacokinetic parameters. Target biology should be considered when selecting appropriate sampling matrices for PK analysis.
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Affiliation(s)
- Daniela Bumbaca Yadav
- Preclinical and Translational Pharmacokinetics and Pharmacodynamics Department, Genentech, Inc., South San Francisco, CA, USA
| | - Arthur E Reyes
- Preclinical and Translational Pharmacokinetics and Pharmacodynamics Department, Genentech, Inc., South San Francisco, CA, USA
| | - Priyanka Gupta
- Preclinical and Translational Pharmacokinetics and Pharmacodynamics Department, Genentech, Inc., South San Francisco, CA, USA
| | - Jean-Michel Vernes
- Biochemical and Cellular Pharmacology Department, Genentech, Inc., South San Francisco, CA, USA
| | - Y Gloria Meng
- Biochemical and Cellular Pharmacology Department, Genentech, Inc., South San Francisco, CA, USA
| | | | - Shannon L Stainton
- Safety Assessment Department, Genentech, Inc., South San Francisco, CA, USA
| | - Germaine Fuh
- Antibody Engineering Department, Genentech, Inc., South San Francisco, CA, USA
| | - Paul J Fielder
- Preclinical and Translational Pharmacokinetics and Pharmacodynamics Department, Genentech, Inc., South San Francisco, CA, USA
| | - Amrita V Kamath
- Preclinical and Translational Pharmacokinetics and Pharmacodynamics Department, Genentech, Inc., South San Francisco, CA, USA
| | - Ben-Quan Shen
- Preclinical and Translational Pharmacokinetics and Pharmacodynamics Department, Genentech, Inc., South San Francisco, CA, USA
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Fahmi MN, Pradjatmo H, Astuti I, Nindrea RD. Cytokines as Prognostic Biomarkers of Epithelial Ovarian Cancer (EOC): A Systematic Review and Meta-Analysis. Asian Pac J Cancer Prev 2021; 22:315-323. [PMID: 33639643 PMCID: PMC8190346 DOI: 10.31557/apjcp.2021.22.2.315] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES The value of cytokines as epithelial ovarian cancer (EOC) prognostic factors has been widely investigated. This study aimed to determine the role of single cytokine as a biomarker prognosis in EOC. MATERIALS AND METHODS We conducted a systematic review and meta-analysis of studies reporting cytokine as the prognostic predictor in EOC based on PRISMA guideline. We included English articles investigating associations of preoperative cytokines level in tissue, blood or ascites with overall survival (OS) or disease-free survival (DFS) from PUBMED and EBSCO. Summary hazard ratios (HRs) and confidence intervals (CIs) were calculated. RESULTS Fifty studies investigating twenty types of cytokines in tumor tissue, serum, and ascites from 5,376 patients were included. Pre-operative high VEGF level was associated with poor OS (HR 2.28, 95%CI [1.28, 3.28]) and DFS (HR 2.13, 95%CI [1.63, 2.78]) in serum and OS (HR 1.80, 95%CI [1.45, 2.23]) in tissue. IL-6 level in blood was associated with DFS (HR 1.60, 95%CI [1.21, 2.11]). There was no single cytokine which investigated by at least 2 studies reporting hazard ratio in ascites, so we did not conduct the meta-analysis. Other cytokines (serum IL-8; ascites fluid IL-8, IL-10, IFN-γ, TNF-α; and ovarian tissue TGF-α, CSF-1, IL-10 ,TGF-β1, IL-17) associated with the poorer prognosis, could not be pooled due to lack of studies. CONCLUSION Pre-operative VEGF level in serum and tissue specimen seem to be the potential candidate of an unfavorable prognostic biomarker for EOC. The evidence was lacking to support the other cytokines investigated in blood, tissue and ascites as prognostic biomarkers for EOC.
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Affiliation(s)
- Moh Nailul Fahmi
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Dr Sardjito Hospital, Yogyakarta, Indonesia
| | - Heru Pradjatmo
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Dr Sardjito Hospital, Yogyakarta, Indonesia
| | - Indwiani Astuti
- Department of Pharmacology and Therapy, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Ricvan Dana Nindrea
- Department of Public Health and Community Medicine, Faculty of Medicine, Universitas Andalas, Padang, Indonesia
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11
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Wei C, Liu X, Wang Q, Li Q, Xie M. Identification of Hypoxia Signature to Assess the Tumor Immune Microenvironment and Predict Prognosis in Patients with Ovarian Cancer. Int J Endocrinol 2021; 2021:4156187. [PMID: 34950205 PMCID: PMC8692015 DOI: 10.1155/2021/4156187] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/19/2021] [Accepted: 11/25/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The 5-year overall survival rate of ovarian cancer (OC) patients is less than 40%. Hypoxia promotes the proliferation of OC cells and leads to the decline of cell immunity. It is crucial to find potential predictors or risk model related to OC prognosis. This study aimed at establishing the hypoxia-associated gene signature to assess tumor immune microenvironment and predicting the prognosis of OC. METHODS The gene expression data of 378 OC patients and 370 OC patients were downloaded from datasets. The hypoxia risk model was constructed to reflect the immune microenvironment in OC and predict prognosis. RESULTS 8 genes (AKAP12, ALDOC, ANGPTL4, CITED2, ISG20, PPP1R15A, PRDX5, and TGFBI) were included in the hypoxic gene signature. Patients in the high hypoxia risk group showed worse survival. Hypoxia signature significantly related to clinical features and may serve as an independent prognostic factor for OC patients. 2 types of immune cells, plasmacytoid dendritic cell and regulatory T cell, showed a significant infiltration in the tissues of the high hypoxia risk group patients. Most of the immunosuppressive genes (such as ARG1, CD160, CD244, CXCL12, DNMT1, and HAVCR1) and immune checkpoints (such as CD80, CTLA4, and CD274) were upregulated in the high hypoxia risk group. Gene sets related to the high hypoxia risk group were associated with signaling pathways of cell cycle, MAPK, mTOR, PI3K-Akt, VEGF, and AMPK. CONCLUSION The hypoxia risk model could serve as an independent prognostic indicator and reflect overall immune response intensity in the OC microenvironment.
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Affiliation(s)
- Chunyan Wei
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaoqing Liu
- Department of Gynaecology and Obstetrics, Maternal and Child Health Hospital of Shangzhou District, Shangluo, Shanxi Province, China
| | - Qin Wang
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qipei Li
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Min Xie
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Onyango CG, Ogonda L, Guyah B, Shiluli C, Ganda G, Orang'o OE, Patel K. Novel biomarkers with promising benefits for diagnosis of cervical neoplasia: a systematic review. Infect Agent Cancer 2020; 15:68. [PMID: 33292364 PMCID: PMC7670699 DOI: 10.1186/s13027-020-00335-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 11/04/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Cervical cancer screening is slowly transitioning from Pappanicolaou cytologic screening to primary Visual Inspection with Acetic Acid (VIA) or HPV testing as an effort to enhance early detection and treatment. However, an effective triage tests needed to decide who among the VIA or HPV positive women should receive further diagnostic evaluation to avoid unnecessary colposcopy referrals is still lacking. Evidence from experimental studies have shown potential usefulness of Squamous Cell Carcinoma Antigen (SCC Ag), Macrophage Colony Stimulating Factor (M-CSF), Vascular Endothelial Growth Factor (VEGF), MicroRNA, p16INKa / ki-67, HPV E6/E7/mRNA, and DNA methylation biomarkers in detecting premalignant cervical neoplasia. Given the variation in performance, and scanty review studies in this field, this systematic review described the diagnostic performance of some selected assays to detect high-grade cervical intraepithelial neoplasia (CIN2+) with histology as gold standard. METHODS We systematically searched articles published in English between 2012 and 2020 using key words from PubMed/Medline and SCOPUS with two reviewers assessing study eligibility, and risk of bias. We performed a descriptive presentation of the performance of each of the selected assays for the detection of CIN2 + . RESULTS Out of 298 citations retrieved, 58 articles were included. Participants with cervical histology yielded CIN2+ proportion range of 13.7-88.4%. The diagnostic performance of the assays to detect CIN2+ was; 1) SCC-Ag: range sensitivity of 78.6-81.2%, specificity 74-100%. 2) M-CSF: sensitivity of 68-87.7%, specificity 64.7-94% 3) VEGF: sensitivity of 56-83.5%, specificity 74.6-96%. 4) MicroRNA: sensitivity of 52.9-67.3%, specificity 76.4-94.4%. 5) p16INKa / ki-67: sensitivity of 50-100%, specificity 39-90.4%. 6) HPV E6/E7/mRNA: sensitivity of 65-100%, specificity 42.7-90.2%, and 7) DNA methylation: sensitivity of 59.7-92.9%, specificity 67-98%. CONCLUSION Overall, the reported test performance and the receiving operating characteristics curves implies that implementation of p16ink4a/ki-67 assay as a triage for HPV positive women to be used at one visit with subsequent cryotherapy treatment is feasible. For the rest of assays, more robust clinical translation studies with larger consecutive cohorts of women participants is recommended.
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Affiliation(s)
- Calleb George Onyango
- Department of Biomedical Sciences and Technology, Maseno University, P.O Box Private Bag, Maseno, Kenya.
| | - Lilian Ogonda
- Department of Biomedical Sciences and Technology, Maseno University, P.O Box Private Bag, Maseno, Kenya
| | - Bernard Guyah
- Department of Biomedical Sciences and Technology, Maseno University, P.O Box Private Bag, Maseno, Kenya
| | - Clement Shiluli
- Department of Biomedical Sciences and Technology, Maseno University, P.O Box Private Bag, Maseno, Kenya
| | - Gregory Ganda
- Department of Clinical Services, Division of Gynecology / Oncology, Jaramogi Oginga Odinga Teaching and Referral Hospital (JOOTRH), P.O Box 849, Kisumu, Kenya
| | - Omenge Elkanah Orang'o
- Department of Reproductive Health, Division of Gynecology / Oncology, Moi University, P. O Box 4606, Eldoret, Kenya
| | - Kirtika Patel
- Department of Immunology, Moi University, P.O Box 4606, Eldoret, Kenya
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Babiker AY, Almatroodi SA, Almatroudi A, Alrumaihi F, Abdalaziz MS, Alsahli MA, Husain Rahmani A. Clinicopathological significance of VEGF and pAkt expressions in oral squamous cell carcinoma. ALL LIFE 2020. [DOI: 10.1080/26895293.2020.1815595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Affiliation(s)
- Ali Yousif Babiker
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
- Department of Histopathology and Cytology, College of Medical Laboratories Science, University of Sciences and Technology, Omdurman, Sudan
| | - Saleh A. Almatroodi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Faris Alrumaihi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Mohamed S Abdalaziz
- Department of Histopathology and Cytology, College of Medical Laboratories Science, University of Sciences and Technology, Omdurman, Sudan
| | - Mohammed A. Alsahli
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Arshad Husain Rahmani
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
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Sidorkiewicz I, Zbucka-Krętowska M, Zaręba K, Lubowicka E, Zajkowska M, Szmitkowski M, Gacuta E, Ławicki S. Plasma levels of M-CSF and VEGF in laboratory diagnostics and differentiation of selected histological types of cervical cancers. BMC Cancer 2019; 19:398. [PMID: 31035945 PMCID: PMC6489352 DOI: 10.1186/s12885-019-5558-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 03/31/2019] [Indexed: 12/14/2022] Open
Abstract
Background The search of useful serum biomarkers for the early detection of cervical cancers has been of a high priority. The activation of Macrophage-Colony Stimulating Factor (M-CSF) and Vascular Endothelial Growth Factor (VEGF) is likely involved in the pathogenesis and spread of cancer. We compared the plasma levels of M-CSF and VEGF to the ones of commonly accepted tumor markers CA 125and SCC-Ag in three groups of patients: 1. the cervical cancer group (patients with either squamous cell carcinoma or adenocarcinoma); 2. the cervical dysplasia group; 3. the control group. Methods This cohort study included 100 patients with cervical cancer and 55 patients with cervical dysplasia. The control group consisted of 50 healthy volunteers. The plasma levels of VEGF and M-CSF were determined using ELISA, while CA 125 and SCC-Ag concentrations were obtained by the chemiluminescent microparticle immunoassay (CMIA). Results The median levels of M-CSF and VEGF as well as CA 125 and SCC-Ag in the entire group of cervical cancer patients, were significantly different compared to the healthy women group. In case of both the squamous cell carcinoma and the adenocarcinoma groups, plasma levels of M-CSF and VEGF were higher compared to the control group. No significant differences in the studied parameters between the squamous cell carcinoma and the adenocarcinoma group were observed. The highest sensitivity and specificity were obtained for VEGF (81.18 and 76.00%, respectively) and SCC-Ag (81.18%; 74.00%) in the squamous cell carcinoma group and for VEGF (86.67%; 76.00%) in the adenocarcinoma group. The area under the ROC curve for VEGF was the largest in the adenocarcinoma group followed by the squamous cell carcinoma group (0.9082 and 0.8566 respectively). Conclusions Obtained results indicate a possible clinical applicability and a high diagnostic power for the combination of MSC-F, VEGF, CA 125 and SCC-Ag in the diagnosis of both studied types of cervical cancer.
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Affiliation(s)
- Iwona Sidorkiewicz
- Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, 15-276, Bialystok, Poland. .,Present address: Clinical Research Centre, Medical University of Bialystok, 15-276, Bialystok, Poland.
| | - Monika Zbucka-Krętowska
- Department of Reproduction and Gynecological Endocrinology, Medical University of Bialystok, 15-276, Bialystok, Poland
| | - Kamil Zaręba
- Department of Gynecology and Gynecologic Oncology, Medical University of Białystok, 15-276, Bialystok, Poland
| | - Emilia Lubowicka
- Department of Esthetic Medicine, Medical University of Bialystok, 15-089, Bialystok, Poland
| | - Monika Zajkowska
- Department of Biochemical Diagnostics, Medical University of Bialystok, 15-269, Bialystok, Poland
| | - Maciej Szmitkowski
- Department of Biochemical Diagnostics, Medical University of Bialystok, 15-269, Bialystok, Poland
| | - Ewa Gacuta
- Department of Perinatology, Medical University of Bialystok, 15-276, Bialystok, Poland
| | - Sławomir Ławicki
- Department of Population Medicine and Civilization Diseases Prevention, Medical University of Bialystok, 15-269, Bialystok, Poland
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15
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Jang JY, Kim DS, Park HY, Shin SC, Cha W, Lee JC, Wang SG, Lee BJ. Preoperative serum VEGF-C but not VEGF-A level is correlated with lateral neck metastasis in papillary thyroid carcinoma. Head Neck 2019; 41:2602-2609. [PMID: 30843635 DOI: 10.1002/hed.25729] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 01/31/2019] [Accepted: 02/19/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND This study aimed to investigate the relationships between serum vascular endothelial growth factor (VEGF)-A or VEGF-C levels and lymph node metastasis (LNM) status in patients with papillary thyroid carcinoma (PTC). METHODS The study enrolled 150 patients with pathologically proven PTC who underwent surgery: PTC without LNM, PTC with central neck metastasis, and PTC with lateral neck metastasis. RESULTS Preoperative serum VEGF-A levels were 300.12 ± 80.80 pg/mL overall and were not correlated with the presence of LNM. Preoperative serum VEGF-C levels were 132.41 ± 48.48 pg/mL overall and were significantly correlated with the presence of LNM. Serum VEGF-C levels were further increased in patients with lateral neck metastasis and positively correlated with the number of metastatic LNs (rho = 0.252, P = 0.002). Serum VEGF-C, but not VEGF-A, was identified as a significant predictor of lateral neck metastasis. CONCLUSION Serum VEGF-C might be a clinically relevant biomarker of lateral neck metastasis in patients with PTC.
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Affiliation(s)
- Jeon Yeob Jang
- Department of Otolaryngology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Deok-Soo Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Hee-Young Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Sung-Chan Shin
- Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Wonjae Cha
- Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Jin-Choon Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Soo-Geun Wang
- Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Byung-Joo Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
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16
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Zhang W, Hong R, Li L, Wang Y, Du P, Ou Y, Zhao Z, Liu X, Xiao W, Dong D, Wu Q, Chen J, Song Y, Zhan Q. The chromosome 11q13.3 amplification associated lymph node metastasis is driven by miR-548k through modulating tumor microenvironment. Mol Cancer 2018; 17:125. [PMID: 30131072 PMCID: PMC6103855 DOI: 10.1186/s12943-018-0871-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 08/01/2018] [Indexed: 12/30/2022] Open
Abstract
Background The prognosis for esophageal squamous cell carcinoma (ESCC) patients with lymph node metastasis (LNM) is still dismal. Elucidation of the LNM associated genomic alteration and underlying molecular mechanisms may provide clinical therapeutic strategies for ESCC treatment. Methods Joint analysis of ESCC sequencing data were conducted to comprehensively survey SCNAs and identify driver genes which significantly associated with LNM. The roles of miR-548k in lymphangiogensis and lymphatic metastasis were validated both in vitro and in vivo. ESCC tissue and blood samples were analyzed for association between miR-548k expression and patient clinicopathological features and prognosis and diagnosis. Results In the pooled cohort of 314 ESCC patients, we found 76 significant focused regions including 43 amplifications and 33 deletions. Clinical implication analysis revealed a panel of genes associated with LNM with the most frequently amplified gene being MIR548K harbored in the 11q13.3 amplicon. Overexpression of miR-548k remarkably promotes lymphangiogenesis and lymphatic metastasis in vitro and in vivo. Furthermore, we demonstrated that miR-548k modulating the tumor microenvironment by promoting VEGFC secretion and stimulating lymphangiogenesis through ADAMTS1/VEGFC/VEGFR3 pathways, while promoting metastasis by regulating KLF10/EGFR axis. Importantly, we found that serum miR-548k and VEGFC of early stage ESCC patients were significantly higher than that in healthy donators, suggesting a promising application of miR-548k and VEGFC as biomarkers in early diagnosis of ESCC. Conclusions Our study comprehensively characterized SCNAs in ESCC and highlighted the crucial role of miR-548k in promoting lymphatic metastasis, which might be employed as a new diagnostic and prognostic marker for ESCC. Electronic supplementary material The online version of this article (10.1186/s12943-018-0871-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Weimin Zhang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China.,State Key Laboratory of Molecular Oncology, Cancer Institute and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Ruoxi Hong
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Lin Li
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, Guangdong, China.,Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Key Laboratory for Endocrine Tumours, Rui-Jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, 200240, China
| | - Yan Wang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Peina Du
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Yunwei Ou
- Department of Neurosurgery, Tiantan Hospital, Capital Medical University, Beijing, 100050, China
| | - Zitong Zhao
- State Key Laboratory of Molecular Oncology, Cancer Institute and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Xuefeng Liu
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, 116044, China
| | - Wenchang Xiao
- State Key Laboratory of Molecular Oncology, Cancer Institute and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Dezuo Dong
- State Key Laboratory of Molecular Oncology, Cancer Institute and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Qingnan Wu
- State Key Laboratory of Molecular Oncology, Cancer Institute and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jie Chen
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Yongmei Song
- State Key Laboratory of Molecular Oncology, Cancer Institute and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Qimin Zhan
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China. .,State Key Laboratory of Molecular Oncology, Cancer Institute and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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17
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Momeny M, Yousefi H, Eyvani H, Moghaddaskho F, Salehi A, Esmaeili F, Alishahi Z, Barghi F, Vaezijoze S, Shamsaiegahkani S, Zarrinrad G, Sankanian G, Sabourinejad Z, Hamzehlou S, Bashash D, Aboutorabi ES, Ghaffari P, Dehpour AR, Tavangar SM, Tavakkoly-Bazzaz J, Alimoghaddam K, Ghavamzadeh A, Ghaffari SH. Blockade of nuclear factor-κB (NF-κB) pathway inhibits growth and induces apoptosis in chemoresistant ovarian carcinoma cells. Int J Biochem Cell Biol 2018; 99:1-9. [DOI: 10.1016/j.biocel.2018.03.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 02/18/2018] [Accepted: 03/16/2018] [Indexed: 01/01/2023]
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Zhang J, Liu J, Zhu C, He J, Chen J, Liang Y, Yang F, Wu X, Ma X. Prognostic role of vascular endothelial growth factor in cervical cancer: a meta-analysis. Oncotarget 2018; 8:24797-24803. [PMID: 28177889 PMCID: PMC5421889 DOI: 10.18632/oncotarget.15044] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 01/04/2017] [Indexed: 02/05/2023] Open
Abstract
The prognostic role of vascular endothelial growth factor (VEGF) in cervical cancer is controversial to date. The aim of this study was to evaluate the prognostic value of VEGF and VEGF-C in patients with cervical cancer. Relevant studies were identified by systematic search of the PubMed and Embase database. The primary data of eligible studies was hazard ratio (HR) with 95% confidence interval (95% CI) of survival outcomes, including overall survival (OS), disease-free survival (DFS) and progression-free survival (PFS). Pooled HR (95% CI) was calculated to evaluate the prognostic role of VEGF and VEGF-C in cervical cancer patients. The methodological qualities of the included studies were assessed using REMARK. Fourteen eligible articles including 1306 patients were included in the meta-analysis. The pooled HRs (95% CIs) of VEGF for OS and DFS/PFS were 2.29 [1.27, 4.14] and 2.77 [1.37, 5.62], respectively. The HR (95% CI) of VEGF-C for OS was 3.94 [2.22, 6.99]. This meta-analysis suggested that high expressions of VEGF and VEGF-C were significantly associated with poor survival outcome in cervical cancer patients.
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Affiliation(s)
- Jing Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China.,Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Jiaming Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China.,Department of Urology, Institute of Urology, Laboratory of Reconstructive Urology, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Chenjing Zhu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China
| | - Jialing He
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China
| | - Jinna Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China
| | - Yunliu Liang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China
| | - Feng Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China
| | - Xin Wu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China
| | - Xuelei Ma
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, PR China
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Luo J, Zhu C, Wang H, Yu L, Zhou J. MicroRNA-126 affects ovarian cancer cell differentiation and invasion by modulating expression of vascular endothelial growth factor. Oncol Lett 2018; 15:5803-5808. [PMID: 29552211 DOI: 10.3892/ol.2018.8025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Accepted: 11/02/2017] [Indexed: 11/06/2022] Open
Abstract
Primary ovarian cancer is the main cause of gynecological cancer-associated mortality. However, the mechanism behind the spread of ovarian cancer requires elucidation. The present study aimed to investigate the effects of microRNA-126 (miR-126) on differentiation and invasion, and its mechanism in primary ovarian cancer. Ovarian cancer SKOV3 cells transfected with LV3-has-miR-126 mimics and LV3-has-miR-126 inhibitor were produced; it was revealedthatLV-miR-126 mimics could induce cell cycle arrest at G1 phase, suppress cell invasion through Matrigel-coated membranes and downregulate the expression of vascular endothelial growth factor (VEGF). Furthermore, LV-has-miR-126 inhibitor-transfected cells could increase the number of cells in S phase, induce cell invasion and upregulate the expression of VEGF. The present study, to the best of our knowledge, is the first to report that miR-126 may serve tumor suppressor roles by inducing G1 cell cycle arrest and suppressing invasion in ovarian cancer cells, at least in part by targeting VEGF expression.
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Affiliation(s)
- Jianqiao Luo
- Department of Gynecology, Shaoxing Shangyu Women and Children Hospital, Shaoxing, Zhejiang 312000, P.R. China.,Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Caidan Zhu
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Hongya Wang
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Li Yu
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Jianwei Zhou
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
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Serum Vascular Endothelial Growth Factor-A as a Prognostic Biomarker for Epithelial Ovarian Cancer. Int J Gynecol Cancer 2017; 27:1325-1332. [DOI: 10.1097/igc.0000000000001027] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BackgroundBevacizumab, which targets vascular endothelial growth factor (VEGF)-A, has recently been proven to be effective for the treatment of epithelial ovarian cancer (EOC). Thus, interest in VEGF-A has increased. There are few reports on concomitant detection of both ligands and its soluble receptors in serum samples, and the significance of serum VEGF-A in EOC is unclear, unlike the situation with tissue samples. We conducted the present study to explore the levels of serum VEGF family and its receptors and to evaluate their utility as prognostic biomarkers.MethodsA total of 128 patients with EOC, who were consecutively treated at Tottori University Hospital between 2006 and 2012, were included. Blood samples were collected before initial surgery. Serum concentrations of VEGF-A, VEGF-C, VEGFR-1, and VEGFR-2 were analyzed by enzyme-linked immunosorbent assay. We also examined the mRNA and protein expression of VEGF-A in tumor tissue from 30 cases by real-time reverse transcription polymerase chain reaction and immunohistochemistry.ResultsThe levels of VEGF-A in patients with stage III/IV disease were significantly higher than those with stage I/II disease (P = 0.0036). On the other hand, the level of VEGFR-2 in stage III/IV was significantly lower than that in stage I/II (P = 0.0026). With the cutoff value of VEGF/VEGFRs at the median level, the overall survival (OS) for patients with high VEGF-A levels was significantly lower than those with low levels (P = 0.015). Patients with high VEGFR-2 levels showed better prognosis than those with low VEGFR-2 levels (P = 0.023). Multivariate analysis revealed that International Federation of Gynecology and Obstetrics stage and serum VEGF-A were independent prognostic factors for OS [hazard ratio 2.01, 95% confidence interval (1.13–3.63), P = 0.017]. There was no significant correlation between mRNA or protein expression and serum levels of VEGF-A.ConclusionsSerum VEGF-A is an independent prognostic factor for OS in patients with EOC, implying that serum VEGF-A is a prognostic biomarker for EOC. Further study to validate the data is needed.
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Wei R, Lv M, Li F, Cheng T, Zhang Z, Jiang G, Zhou Y, Gao R, Wei X, Lou J, Wu X, Luo D, Ma X, Jiang J, Ma D, Xi L. Human CAFs promote lymphangiogenesis in ovarian cancer via the Hh-VEGF-C signaling axis. Oncotarget 2017; 8:67315-67328. [PMID: 28978035 PMCID: PMC5620175 DOI: 10.18632/oncotarget.18621] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 05/01/2017] [Indexed: 12/11/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) play a pivotal role in the development and progression of many human cancers. Recent studies have shown that Hedgehog (Hh) signalling modulates the stromal microenvironment and prepares a suitable niche for tumour metastasis. However, the detailed molecular mechanisms underlying CAF-mediated lymphangiogenesis have not been fully elucidated. Therefore, our goal is to illustrate whether Hh ligands can activate Hh signalling in CAFs in a paracrine fashion and elucidate the effect of CAFs on lymphangiogenesis. We determined here that Sonic Hedgehog (SHH) secreted by ovarian cancer (OC) cells activated Hh signalling in CAFs and promoted the proliferation of CAFs. Moreover, we co-injected SHH-overexpressing OC cells and CAFs in a xenograft model and found that the CAFs accelerated tumourigenesis and lymphangiogenesis in OC. Mechanistically, we found that SHH secreted by the OC cells induced VEGF-C expression in CAFs. Inhibition of Hh signalling in CAFs decreased VEGF-C expression and diminished the positive role of CAFs in supporting tumourigenesis and lymphangiogenesis in a murine xenograft model. Our results demonstrate that CAFs constitute a supportive niche for cancer lymphangiogenesis via the Hh/VEGF-C signalling axis and provide evidence for the clinical application of Hh inhibitors in the treatment of OC.
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Affiliation(s)
- Rui Wei
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Mengqin Lv
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Fei Li
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Teng Cheng
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Zhengzhong Zhang
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Guiying Jiang
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Ying Zhou
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Ruiqiu Gao
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Xiao Wei
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Jicheng Lou
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Xizi Wu
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Danfeng Luo
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Xiangyi Ma
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Jin Jiang
- Department of Molecular Biology, UT Southwestern Medical Center at Dallas, TX, Dallas, USA
| | - Ding Ma
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Ling Xi
- Cancer Biology Research Center, Key Laboratory of The Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
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22
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Tino AB, Chitcholtan K, Sykes PH, Garrill A. Resveratrol and acetyl-resveratrol modulate activity of VEGF and IL-8 in ovarian cancer cell aggregates via attenuation of the NF-κB protein. J Ovarian Res 2016; 9:84. [PMID: 27906095 PMCID: PMC5134119 DOI: 10.1186/s13048-016-0293-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 11/26/2016] [Indexed: 12/14/2022] Open
Abstract
Background Key features of advanced ovarian cancer include metastasis via cell clusters in the abdominal cavity and increased chemoresistance. Resveratrol and derivatives of resveratrol have been shown to have antitumour properties. The purpose of this study was to investigate the effect of resveratrol and acetyl-resveratrol on 3D cell aggregates of ovarian cancer, and establish if NF-κB signalling may be a potential target. Methods Poly-HEMA coated wells were used to produce 3D aggregates of two ovarian cancer cell lines, SKOV-3 and OVCAR-5. The aggregates were exposed to 10, 20 or 30 μM resveratrol or acetyl-resveratrol for 2, 4 or 6 days. Cell growth and metabolism were measured then ELISA, western blot and immunofluorescence were utilised to evaluate VEGF, IL-8 and NF-κB levels. Results Resveratrol and acetyl-resveratrol reduced cell growth and metabolism of SKOV-3 aggregates in a dose- and time-dependent manner. After 6 days all three doses of both compounds inhibited cell growth. This growth inhibition correlated with the attenuated secretion of VEGF and a decrease of NF-κB protein levels. Conversely, the secretion of IL-8 increased with treatment. The effects of the compounds were limited in OVCAR-5 cell clusters. Conclusions The results suggest that resveratrol and its derivative acetyl-resveratrol may inhibit in vitro 3D cell growth of certain subtypes of ovarian cancer, and growth restriction may be associated with the secretion of VEGF under the control of the NF-κB protein.
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Affiliation(s)
- Alexandria B Tino
- Department of Obstetrics and Gynaecology, University of Otago, Christchurch, 2 Riccarton Avenue, Christchurch, 8011, New Zealand
| | - Kenny Chitcholtan
- Obstetrics and Gynaecology Department Christchurch Women's Hospital, Private Bag 4711, Christchurch, 8140, New Zealand.
| | - Peter H Sykes
- Department of Obstetrics and Gynaecology, University of Otago, Christchurch, 2 Riccarton Avenue, Christchurch, 8011, New Zealand
| | - Ashley Garrill
- School of Biological Sciences, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand
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23
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Ai B, Bie Z, Zhang S, Li A. Paclitaxel targets VEGF-mediated angiogenesis in ovarian cancer treatment. Am J Cancer Res 2016; 6:1624-1635. [PMID: 27648354 PMCID: PMC5004068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 07/25/2016] [Indexed: 06/06/2023] Open
Abstract
Ovarian cancer is one of the gynecologic cancers with the highest mortality, wherein vascular endothelial growth factor (VEGF) is involved in regulating tumor vascularization, growth, migration, and invasion. VEGF-mediated angiogenesis in tumors has been targeted in various cancer treatments, and anti-VEGF therapy has been used clinically for treatment of several types of cancer. Paclitaxel is a natural antitumor agent in the standard front-line treatment that has significant efficiency to treat advanced cancers, including ovarian cancer. Although platinum/paclitaxel-based chemotherapy has good response rates, most patients eventually relapse because the disease develops drug resistance. We aim to review the recent advances in paclitaxel treatment of ovarian cancer via antiangiogenesis. Single-agent therapy may be used in selected cases of ovarian cancer. However, to prevent drug resistance, drug combinations should be identified for optimal effectiveness and existing therapies should be improved.
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Affiliation(s)
- Bin Ai
- Department of Medical Oncology, Beijing Hospital, National Center of GerontologyBeijing 100730, China
| | - Zhixin Bie
- Department of Medical Oncology, Beijing Hospital, National Center of GerontologyBeijing 100730, China
| | - Shuai Zhang
- Department of Medical Oncology, Beijing Hospital, National Center of GerontologyBeijing 100730, China
| | - Ailing Li
- Institute of Microcirculation, PUMC&CAMSBeijing 100005, China
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24
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Diagnostic Power of Vascular Endothelial Growth Factor and Macrophage Colony-Stimulating Factor in Breast Cancer Patients Based on ROC Analysis. Mediators Inflamm 2016; 2016:5962946. [PMID: 27445439 PMCID: PMC4947496 DOI: 10.1155/2016/5962946] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 06/12/2016] [Indexed: 01/25/2023] Open
Abstract
Breast cancer (BC) is the most common malignancy in women. Vascular endothelial growth factor (VEGF) has been described as an important regulator of angiogenesis which plays a vital role in the progression of tumor. Macrophage colony-stimulating factor (M-CSF) is a cytokine whose functions include regulation of hematopoietic lineages cells growth, proliferation, and differentiation. We investigated the diagnostic significance of these parameters in comparison to CA15-3 in BC patients and in relation to the control group (benign breast tumor and healthy women). Plasma levels of the tested parameters were determined by ELISA and CA15-3 was determined by CMIA. VEGF was shown to be comparable to CA15-3 values of sensitivity in BC group and, what is more important, higher values in early stages of BC. VEGF was also the only parameter which has statistically significant AUC in all stages of cancer. M-CSF has been shown to be comparable to CA15-3 and VEGF, specificity, and AUC values only in stages III and IV of BC. These results indicate the usefulness and high diagnostic power of VEGF in the detection of BC. Also, it occurred to be the best candidate for cancer diagnostics in stages I and II of BC and in the differentiation between BC and benign cases.
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25
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Trachana SP, Pilalis E, Gavalas NG, Tzannis K, Papadodima O, Liontos M, Rodolakis A, Vlachos G, Thomakos N, Haidopoulos D, Lykka M, Koutsoukos K, Kostouros E, Terpos E, Chatziioannou A, Dimopoulos MA, Bamias A. The Development of an Angiogenic Protein "Signature" in Ovarian Cancer Ascites as a Tool for Biologic and Prognostic Profiling. PLoS One 2016; 11:e0156403. [PMID: 27258020 PMCID: PMC4892506 DOI: 10.1371/journal.pone.0156403] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 05/13/2016] [Indexed: 01/07/2023] Open
Abstract
Advanced ovarian cancer (AOC) is one of the leading lethal gynecological cancers in developed countries. Based on the important role of angiogenesis in ovarian cancer oncogenesis and expansion, we hypothesized that the development of an "angiogenic signature" might be helpful in prediction of prognosis and efficacy of anti-angiogenic therapies in this disease. Sixty-nine samples of ascitic fluid- 35 from platinum sensitive and 34 from platinum resistant patients managed with cytoreductive surgery and 1st-line carboplatin-based chemotherapy- were analyzed using the Proteome ProfilerTM Human Angiogenesis Array Kit, screening for the presence of 55 soluble angiogenesis-related factors. A protein profile based on the expression of a subset of 25 factors could accurately separate resistant from sensitive patients with a success rate of approximately 90%. The protein profile corresponding to the "sensitive" subset was associated with significantly longer PFS (8 [95% Confidence Interval {CI}: 8-9] vs. 20 months [95% CI: 15-28]; Hazard ratio {HR}: 8.3, p<0.001) and OS (20.5 months [95% CI: 13.5-30] vs. 74 months [95% CI: 36-not reached]; HR: 5.6 [95% CI: 2.8-11.2]; p<0.001). This prognostic performance was superior to that of stage, histology and residual disease after cytoreductive surgery and the levels of vascular endothelial growth factor (VEGF) in ascites. In conclusion, we developed an "angiogenic signature" for patients with AOC, which can be used, after appropriate validation, as a prognostic marker and a tool for selection for anti-angiogenic therapies.
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Affiliation(s)
- Sofia-Paraskevi Trachana
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
- * E-mail:
| | - Eleftherios Pilalis
- Metabolic Engineering and Bioinformatics Program Institute of Biology, Medicinal Chemistry & Biotechnology, National Hellenic Research Foundation, Athens, Greece
| | - Nikos G. Gavalas
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Kimon Tzannis
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Olga Papadodima
- Metabolic Engineering and Bioinformatics Program Institute of Biology, Medicinal Chemistry & Biotechnology, National Hellenic Research Foundation, Athens, Greece
| | - Michalis Liontos
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Alexandros Rodolakis
- First Department of Obstetrics and Gynecology, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Georgios Vlachos
- First Department of Obstetrics and Gynecology, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Nikolaos Thomakos
- First Department of Obstetrics and Gynecology, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Dimitrios Haidopoulos
- First Department of Obstetrics and Gynecology, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Maria Lykka
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Konstantinos Koutsoukos
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Efthimios Kostouros
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Evagelos Terpos
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Aristotelis Chatziioannou
- Metabolic Engineering and Bioinformatics Program Institute of Biology, Medicinal Chemistry & Biotechnology, National Hellenic Research Foundation, Athens, Greece
| | - Meletios-Athanasios Dimopoulos
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Aristotelis Bamias
- Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
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26
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Desai A, Xu J, Aysola K, Akinbobuyi O, White M, Reddy VE, Okoli J, Clark C, Partridge EE, Childs E, Beech DJ, Rice MV, Reddy E, Rao VN. Molecular Mechanism Linking BRCA1 Dysfunction to High Grade Serous Epithelial Ovarian Cancers with Peritoneal Permeability and Ascites. ACTA ACUST UNITED AC 2015; 1. [PMID: 26665166 DOI: 10.15744/2454-3284.1.103] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ovarian cancer constitutes the second most common gynecological cancer with a five-year survival rate of 40%. Among the various histotypes associated with hereditary ovarian cancer, high-grade serous epithelial ovarian carcinoma (HGSEOC) is the most predominant and women with inherited mutations in BRCA1 have a lifetime risk of 40-60%. HGSEOC is a challenge for clinical oncologists, due to late presentation of patient, diagnosis and high rate of relapse. Ovarian tumors have a wide range of clinical presentations including development of ascites as a result of deregulated endothelial function thereby causing increased vascular permeability of peritoneal vessels. The molecular mechanisms remain elusive. Studies have shown that fallopian tube cancers develop in women with BRCA1 gene mutations more often than previously suspected. Recent studies suggest that many primary peritoneal cancers and some high-grade serous epithelial ovarian carcinomas actually start in the fallopian tubes. In this article we have addressed the molecular pathway of a recently identified potential biomarker Ubc9 whose deregulated expression due to BRCA1 dysfunction can result in HGSEOC with peritoneal permeability and formation of ascites. We also discuss the role of downstream targets Caveolin-1 and Vascular Endothelial Growth Factor (VEGF) in the pathogenesis of ascites in ovarian carcinomas. Finally we hypothesize a signaling axis between Ubc9 over expression, loss of Caveolin-1 and induction of VEGF in BRCA1 mutant HGSEOC cells. We suggest that Ubc9-mediated stimulation of VEGF as a novel mechanism underlying ovarian cancer aggressiveness and ascites formation. Agents that target Ubc9 and VEGF signaling may represent a novel therapeutic strategy to impede peritoneal growth and spread of HGSEOC.
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Affiliation(s)
- A Desai
- Cancer Biology Program, Department of OB/GYN, School of Medicine, Georgia Cancer Center for Excellence, Grady Health System, Atlanta, USA
| | - J Xu
- Department of Internal Medicine, School of Medicine, Georgia Cancer Center for Excellence, Grady Health System, Atlanta, USA
| | - K Aysola
- Department of Surgery, Morehouse, School of Medicine, Georgia Cancer Center for Excellence, Grady Health System, Atlanta, USA
| | - O Akinbobuyi
- Department of Internal Medicine, University of Buffalo, Erie County Medical Center, Buffalo NY
| | - M White
- Philadelphia College of Osteopathic Medicine, Suwanee GA
| | - V E Reddy
- Division of Gynecological Oncology, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama
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The significance of lymphatic space invasion and its association with vascular endothelial growth factor-C expression in ovarian cancer. Clin Exp Metastasis 2015; 32:789-98. [PMID: 26443563 DOI: 10.1007/s10585-015-9751-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 09/18/2015] [Indexed: 01/02/2023]
Abstract
The aim of this study is to investigate the significance of lymphatic space invasion (LSI) and tumor VEGF-C expression in the lymphatic spread of ovarian cancer. By performing immunostaining using human ovarian cancer specimens, we first investigated the association between the extent of LSI and tumor VEGF-C expression, tumor lymphangiogenesis, or the lymphatic metastasis. Moreover, by performing in vitro and in vivo experiments, we elucidated the role of VEGF-C in tumor lymphangiogenesis and lymph node metastasis as well as its role as a therapeutic target in ovarian cancer. The presence of LSI was associated with lymph node metastasis in patients with ovarian cancer. VEGF-C overexpression was significantly associated with the increased LSI and LVD in ovarian cancer. VEGF-C stimulated the lymphangiogenesis in vitro, induced the new lymph vessel formation, and increased the lymph node metastasis in mice models of ovarian cancer. The attenuation of VEGF-C expression by the treatment with mTORC1 inhibitor significantly inhibited lymphangiogenesis, and decreased lymph node metastasis in mice models of ovarian cancer. The presence of LSI is an indicator of nodal metastasis and is associated with higher tumor VEGF-C expression and worse clinical outcome of ovarian cancer patients. VEGF-C plays a crucial role in tumor lymphangiogenesis and lymph node metastasis of ovarian cancer.
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28
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Wang W, Sukamtoh E, Xiao H, Zhang G. Curcumin inhibits lymphangiogenesis in vitro and in vivo. Mol Nutr Food Res 2015; 59:2345-54. [PMID: 26375757 DOI: 10.1002/mnfr.201500399] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2015] [Revised: 07/31/2015] [Accepted: 08/12/2015] [Indexed: 01/06/2023]
Abstract
SCOPE Curcumin, a dietary compound from turmeric, has potent antimetastatic effects; however, the underlying mechanisms are not well understood. The aim of this study is to investigate the effects and mechanisms of curcumin on lymphangiogenesis (formation of new lymphatic vessels), which plays a critical role in tumor metastasis. METHODS AND RESULTS Curcumin inhibited vascular endothelial growth factor-C (VEGF-C) induced lymphangiogenesis in a Matrigel plug assay in mice, and VEGF-C induced tube formation in human dermal lymphatic endothelial cells, demonstrating its antilymphangiogenic action in vivo and in vitro. Curcumin inhibited lymphangiogenesis, in part through suppression of proliferation, cell-cycle progression and migration of lymphatic endothelial cells, while it had little effect on matrix metalloproteinase activities. Curcumin inhibited expressions of VEGF receptors (VEGFR2 and VEGFR3), as well as downstream signaling such as phosphorylation of ERK and FAK. Finally, curcumin sulfate and curcumin glucuronide, which are two major metabolites of curcumin in vivo, had little inhibitory effect on proliferation of human dermal lymphatic endothelial cells. CONCLUSION Our results demonstrate that curcumin inhibits lymphangiogenesis in vitro and in vivo, which could contribute to the antimetastatic effects of curcumin.
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Affiliation(s)
- Weicang Wang
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
| | - Elvira Sukamtoh
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
| | - Hang Xiao
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
| | - Guodong Zhang
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
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29
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Wang XY, Gao F, Sun YR, Bai LL, Ibrahim MM, Wang B, Tang JW. In vivo and in vitro effect of hepatocarcinoma lymph node metastasis by upregulation of Annexin A7 and relevant mechanisms. Tumour Biol 2015; 37:911-24. [PMID: 26256045 DOI: 10.1007/s13277-015-3691-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Accepted: 06/18/2015] [Indexed: 02/07/2023] Open
Abstract
We unveiled the association of Annexin A7 with vascular endothelial growth factor-C (VEGF-C) and the effect of upregulation of Annexin A7 in Hca-F and Hca-P cells on inhibiting hepatocarcinoma (HCC) lymph node metastasis (LNM) in vitro and in vivo. A total of 200 inbred 615 mice were randomly divided into four equal groups inoculated with Hca-F, Hca-P, FAnxa7-upregulated, and PAnxa7-upregulated cells, respectively. The primary tumor, popliteal, inguinal, and iliac lymph nodes were prepared for immunohistochemical (IHC) staining, real-time quantitative polymerase chain reaction (qRT-PCR) analysis, Western blot, and hematoxylin-eosin (H&E) staining. There was over 50 % increase both in the number of FAnxa7-upregulated and PAnxa7-upregulated cells migrated through the filter compared to their controls (FAnxa7-control, Hca-F and PAnxa7-control, Hca-P). However, no significant differences were noted in invasion ability between them (all P > 0.05). Tumor lymph vessels were significantly reduced in FAnxa7-upregulated and PAnxa7-upregulated tumors when compared with Hca-F and Hca-P tumors (all P < 0.05). Blood vessel density did not differ significantly between FAnxa7-upregulated and PAnxa7-upregulated tumors and Hca-F and Hca-P tumors. Enzyme-linked immunosorbent assay (ELISA) for VEGF-C showed that upregulating Annexin A7 decreased VEGF-C secretion in FAnxa7-upregulated and PAnxa7-upregulated cells (P < 0.05). The IHC staining result showed that the level of serum Annexin A7 was found to be statistically higher in all experimental groups than that in the control group (P < 0.05). The present results indicated that alterations in serum Annexin A7 expression may be of prognostic relevance in HCC lymphatic metastasis.
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Affiliation(s)
- Xian-Yan Wang
- Department of Pathology, Qiqihar Medical University, Qiqihar, 161006, People's Republic of China
| | - Feng Gao
- Department of Anesthesia, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, 161006, People's Republic of China
| | - Yu-Rong Sun
- Department of Pathology, Qiqihar Medical University, Qiqihar, 161006, People's Republic of China
| | - Lu-Lu Bai
- Key Laboratory of Tumor Metastasis of Liaoning Province, Department of Pathology, Dalian Medical University, No. 9, West Lvshun Southern Road, Dalian, 116044, People's Republic of China
| | - Mohammed Mohammed Ibrahim
- Key Laboratory of Tumor Metastasis of Liaoning Province, Department of Pathology, Dalian Medical University, No. 9, West Lvshun Southern Road, Dalian, 116044, People's Republic of China
| | - Bo Wang
- Key Laboratory of Tumor Metastasis of Liaoning Province, Department of Pathology, Dalian Medical University, No. 9, West Lvshun Southern Road, Dalian, 116044, People's Republic of China
| | - Jian-Wu Tang
- Key Laboratory of Tumor Metastasis of Liaoning Province, Department of Pathology, Dalian Medical University, No. 9, West Lvshun Southern Road, Dalian, 116044, People's Republic of China.
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Fuchs S, Gat-Yablonski G, Shtaif B, Lazar L, Phillip M, Lebenthal Y. Vascular endothelial growth factor (VEGF) levels in short, GH treated children: a distinct pattern of VEGF-C in Noonan syndrome. J Endocrinol Invest 2015; 38:399-406. [PMID: 25344824 DOI: 10.1007/s40618-014-0194-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Accepted: 10/10/2014] [Indexed: 10/24/2022]
Abstract
CONTEXT Noonan syndrome (NS) is characterized by short stature and elevated risk of lymphedema. The mechanism underlying lymphedema may be mediated by vascular endothelial growth factors (VEGFs). OBJECTIVE To assess the effect of growth hormone (GH) treatment on plasma insulin-like growth factor (IGF)-1, VEGF-A and VEGF-C levels in patients with NS as compared to short GH-sufficient children. DESIGN Retrospective, comparative. SETTING Endocrinology department of a tertiary pediatric medical center. PATIENTS AND METHODS Plasma IGF-1, VEGF-A and VEGF-C levels were measured before and during GH treatment in 6 patients with NS and 18 age-matched short subjects (Turner, idiopathic short stature and small for gestational age). MAIN OUTCOME MEASURES Changes in plasma VEGF and IGF-1 levels. RESULTS Baseline IGF-1 SDS levels were slightly lower in NS patients compared with controls; IGF-1 response to GH therapy was markedly lower in NS patients compared with controls (p = 0.017). Mean baseline VEGF-A levels were similar in NS patients and controls whilst mean baseline VEGF-C levels were significantly lower in the NS group as compared with controls (p = 0.022). Plasma VEGF-A and VEGF-C levels did not significantly change during GH treatment in the study cohort. No correlation was found between VEGF-C levels and levels of IGF-1, VEGF-A and auxological parameters, either before or during GH administration. CONCLUSION Children with NS have a distinct growth factor profile including low basal VEGF-C and flattened IGF-1 response to GH. Further studies are needed to confirm our findings and to elucidate the interaction between VEGF-C levels and lymphedema.
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Affiliation(s)
- S Fuchs
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, 14 Kaplan Street, 49202, Petah Tikva, Israel
- Department of Molecular Genetics, Weizmann Institute of Science, 76100, Rehovot, Israel
| | - G Gat-Yablonski
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, 14 Kaplan Street, 49202, Petah Tikva, Israel
- Felsenstein Medical Research Center, 49100, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - B Shtaif
- Felsenstein Medical Research Center, 49100, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - L Lazar
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, 14 Kaplan Street, 49202, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - M Phillip
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, 14 Kaplan Street, 49202, Petah Tikva, Israel
- Felsenstein Medical Research Center, 49100, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Y Lebenthal
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, 14 Kaplan Street, 49202, Petah Tikva, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel.
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Sallinen H, Heikura T, Koponen J, Kosma VM, Heinonen S, Ylä-Herttuala S, Anttila M. Serum angiopoietin-2 and soluble VEGFR-2 levels predict malignancy of ovarian neoplasm and poor prognosis in epithelial ovarian cancer. BMC Cancer 2014; 14:696. [PMID: 25245329 PMCID: PMC4179851 DOI: 10.1186/1471-2407-14-696] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 09/19/2014] [Indexed: 01/18/2023] Open
Abstract
Background The aim of the study was to explore the serum levels of eight angiogenesis biomarkers in patients with benign, borderline or malignant epithelial ovarian neoplasms and to compare them to those of healthy controls. In addition, we aimed to study how those biomarkers predict the clinical course and survival of patients with epithelial ovarian cancer. Methods We enrolled 132 patients with ovarian neoplasms and 32 unaffected women in this study. Serum samples were collected preoperatively at the time of diagnosis and the levels of angiogenesis biomarkers were measured with an ELISA. Results Levels of Ang-1, Ang-2, VEGF, VEGF-D, VEGF/sVEGFR-2 and Ang-2/ sVEGFR-2 ratios were elevated whereas sVEGFR-2 was lower in patients with ovarian carcinoma than in women with normal ovaries, benign and/or borderline ovarian neoplasms. In ROC analysis, the area under the curve for serum Ang-2/sVEGFR-2 ratio (0.76) was greater than Ang-2 (0.75) and VEGF (0.65) but lower than for CA 125 (0.90) to differentiate ovarian cancer from benign or borderline ovarian tumors. In ovarian cancer high Ang-2/sVEGFR-2 ratio was associated with the presence of ascites, high stage and grade of ovarian cancer, with the size of primary residual tumor >1 cm and with recurrence of disease. Elevated Ang-2, VEGF, VEGF/sVEGFR-2, Ang-2/VEGF and Ang-2/sVEGFR-2 ratios and low level of sVEGFR-2 were significant predictors of poor overall survival (OS) and recurrence free survival (RFS) in univariate survival analyses. Conclusions Ovarian cancer patients had elevated levels of angiogenesis related growth factors in circulation reflecting increased angiogenesis and poor prognosis. The serum level of Ang-2 predicted most accurately poor OS and Ang-2/sVEGFR-2 ratio malignancy of ovarian neoplasms and short RFS. Electronic supplementary material The online version of this article (doi:10.1186/1471-2407-14-696) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | | | | | | | | | - Maarit Anttila
- Department of Gynecology, Kuopio University Hospital, P,O, Box 900, Kuopio, FIN 70029 KYS, Finland.
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Evaluation of VEGF-C and tumor markers in bronchoalveolar lavage fluid for lung cancer diagnosis. Sci Rep 2013; 3:3473. [PMID: 24326979 PMCID: PMC3858788 DOI: 10.1038/srep03473] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 11/25/2013] [Indexed: 11/08/2022] Open
Abstract
A total of 87 patients were enrolled and bronchoalveolar lavage fluid (BALF) samples were obtained from all subjects. A significant difference was found in BALF VEGF-C level between patients with squamous cell carcinoma and benign diseases (P = 0.043). In addition, the concentration of NSE in BALF form the malignant group was significantly higher compared with that of the benign groups (P = 0.018). However, no statistical difference was observed in BALF CEA (P = 0.375) or CYFRA21-1 (P = 0.838) between lung cancer patients and nonmalignant controls. With a cut-off value of 2.06 ng/ml, NSE had a sensitivity of 72.9%, a specificity of 69.2%, respectively, in predicting the malignant nature of pulmonary mass. Our study observed that the level of VEGF-C was increased in BALF of patients with squamous cell carcinoma. Moreover, we found that NSE was significantly higher in BALF of lung cancer patients than in benign diseases.
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Dai W, Zeller C, Masrour N, Siddiqui N, Paul J, Brown R. Promoter CpG island methylation of genes in key cancer pathways associates with clinical outcome in high-grade serous ovarian cancer. Clin Cancer Res 2013; 19:5788-5797. [PMID: 23965899 PMCID: PMC4913863 DOI: 10.1158/1078-0432.ccr-13-1217] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE We aimed to identify DNA methylation biomarkers of progression-free survival (PFS) to platinum-based chemotherapy in high-grade serous ovarian cancer (HGSOC) within biologically relevant ovarian cancer-associated pathways. EXPERIMENTAL DESIGN Association with PFS of CpG island (CGI) promoter DNA methylation at genes in the pathways Akt/mTOR, p53, redox, and homologous recombination DNA repair was sought with PFS as the primary objective in a prospectively collected ovarian cancer cohort (n = 150). Significant loci were validated for associations between PFS, methylation, and gene expression in an independent The Cancer Genome Atlas (TCGA) data set of HGSOC (n = 311). RESULTS DNA methylation at 29 CGI loci linked to 28 genes was significantly associated with PFS, independent from conventional clinical prognostic factors (adjusted P < 0.05). Of 17 out of the 28 genes represented in the TCGA data set, methylation of VEGFB, VEGFA, HDAC11, FANCA, E2F1, GPX4, PRDX2, RAD54L, and RECQL4 was prognostic in this independent patient cohort (one-sided P < 0.05, false discovery rate < 10%). A multivariate Cox model was constructed, with clinical parameters (age, stage, grade, and histologic type) and significant loci. The final model included NKD1, VEGFB, and PRDX2 as the three best predictors of PFS (P = 6.62 × 10(-6), permutation test P < 0.05). Focussing only on known VEGFs in the TCGA cohort showed that methylation at promoters of VEGFA, VEGFB, and VEGFC was significantly associated with PFS. CONCLUSIONS A three loci model of DNA methylation could identify two distinct prognostic groups of patients with ovarian cancer (PFS: HR = 2.29, P = 3.34 × 10(-5); overall survival: HR = 1.87, P = 0.007) and patients more likely to have poor response to chemotherapy (OR = 3.45, P = 0.012).
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Affiliation(s)
- Wei Dai
- Epigenetics Unit, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK W12 0NN
| | - Constanze Zeller
- Epigenetics Unit, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK W12 0NN
| | - Nahal Masrour
- Epigenetics Unit, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK W12 0NN
| | - Nadeem Siddiqui
- Department of Gynaecology, Glasgow Royal Infirmary, Glasgow, UK G31 2ER
| | - James Paul
- Cancer Research UK Clinical Trials Unit, Glasgow University, The Beatson West of Scotland Cancer Centre, Level 0, 1053 Gt. Western Road, Glasgow, UK G12 0YN
| | - Robert Brown
- Epigenetics Unit, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK W12 0NN
- Section of Molecular Pathology, Institute for Cancer Research, Sutton UK SM2 5NG
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Rescigno P, Cerillo I, Ruocco R, Condello C, De Placido S, Pensabene M. New hypothesis on pathogenesis of ovarian cancer lead to future tailored approaches. BIOMED RESEARCH INTERNATIONAL 2013; 2013:852839. [PMID: 24063014 PMCID: PMC3766984 DOI: 10.1155/2013/852839] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Accepted: 05/14/2013] [Indexed: 11/17/2022]
Abstract
In the last decades, management of epithelial ovarian cancer (EOC) has been based on the staging system of the International Federation of Gynecology and Obstetrics (FIGO), and different classifications have been proposed for EOC that take account of grade of differentiation, histological subtype, and clinical features. However, despite taxonomic efforts, EOC appears to be not a unique disease; its subtypes differ for epidemiological and genetic risk factors, precursor lesions, patterns of spread, response to chemotherapy, and prognosis. Nevertheless, carboplatin plus paclitaxel combination represents the only standard treatment in adjuvant and advanced settings. This paper summarizes theories about the classification and origin of EOC and classical and new prognostic factors. It presents data about standard treatment and novel agents. We speculate about the possibility to create tailored therapy based on specific mutations in ovarian cancer and to personalize prevention.
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Affiliation(s)
- P. Rescigno
- Department of Clinical Medicine and Surgery, University Hospital and University Federico II, via Pansini 5, 80131 Naples, Italy
| | - I. Cerillo
- Department of Clinical Medicine and Surgery, University Hospital and University Federico II, via Pansini 5, 80131 Naples, Italy
| | - R. Ruocco
- Department of Clinical Medicine and Surgery, University Hospital and University Federico II, via Pansini 5, 80131 Naples, Italy
| | - C. Condello
- Department of Clinical Medicine and Surgery, University Hospital and University Federico II, via Pansini 5, 80131 Naples, Italy
| | - S. De Placido
- Department of Clinical Medicine and Surgery, University Hospital and University Federico II, via Pansini 5, 80131 Naples, Italy
| | - M. Pensabene
- Department of Clinical Medicine and Surgery, University Hospital and University Federico II, via Pansini 5, 80131 Naples, Italy
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Collaborative overexpression of matrix metalloproteinase-1 and vascular endothelial growth factor-C predicts adverse prognosis in patients with gliomas. Cancer Epidemiol 2013; 37:697-702. [PMID: 23870768 DOI: 10.1016/j.canep.2013.06.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 06/16/2013] [Accepted: 06/18/2013] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIM Matrix metalloproteinase-1 (MMP-1), a member of the MMP family of zinc-dependent endopeptidases, has been detected to be strongly expressed in gliomas with high tumor grade and to be correlated with increased tumor invasiveness. Vascular endothelial growth factor-C (VEGF-C), which is able to induce MMP-1 transcription, has been found to be upregulated in glioblastoma compared to low grade gliomas and non-neoplastic brain. The aim of the present study was to investigate the clinical significance of the co-expression of MMP-1 and VEGF-C in glioma patients on determining the prognosis. METHODS One hundred and sixteen glioma patients (26 World Health Organization (WHO) grade I, 30 WHO grade II, 30 WHO grade III, and 30 WHO grade IV) and 15 non-neoplastic brain specimens acquired from 15 patients undergoing surgery for epilepsy as control were collected. Immunohistochemistry was used to evaluate the expression of MMP-1 and VEGF-C in glioma and non-neoplastic brain tissues. The correlations of collaborative MMP-1 and VEGF-C expression with selected clinicopathologic parameters and clinical outcome of glioma patients were also assessed. RESULTS Both MMP-1 and VEGF-C expression were significantly higher in glioma tissues compared to non-neoplastic brain tissues (both P<0.001). Of 116 glioma patients, 68 (58.62%) overexpressed MMP-1 and VEGF-C simultaneously. In addition, combined MMP-1 and VEGF-C expression was significantly associated with WHO grade (P<0.001) and Karnofsky performance status (KPS) score (P=0.01). Moreover, glioma patients expressing both MMP-1 and VEGF-C exhibited markedly poorer overall survival (P<0.001). According to the multivariate analyses, collaborative overexpression of MMP-1 and VEGF-C was found to be an independent prognostic factor for overall survival (P=0.009). CONCLUSIONS Our data demonstrated for the first time that overexpression of both MMP-1 and VEGF-C may be an independent poor prognostic factor in gliomas, suggesting the interaction between MMP-1 and VEGF-C collaboratively stimulated advanced tumor progression and adverse outcome. Inhibiting both MMP-1 and VEGF-C could be a novel therapeutic approach for gliomas.
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Lawicki S, Będkowska GE, Gacuta-Szumarska E, Szmitkowski M. The plasma concentration of VEGF, HE4 and CA125 as a new biomarkers panel in different stages and sub-types of epithelial ovarian tumors. J Ovarian Res 2013; 6:45. [PMID: 23819707 PMCID: PMC3706238 DOI: 10.1186/1757-2215-6-45] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 06/22/2013] [Indexed: 01/21/2023] Open
Abstract
Background VEGF may play a role in the pathogenesis of cancer disease, for example in cell growth, proliferation and angiogenesis. In this study, we investigated plasma levels of this cytokine in comparison to plasma levels of a new biomarker - HE4 and the established tumor marker CA125 in ovarian cancer patients (100) as compared to control groups: patients with a benign ovarian tumor (80) and healthy subjects (50). Methods Plasma levels of VEGF were determined by ELISA, HE4 and CA125 by CMIA method. Results The results showed that levels of VEGF, CA125 and HE4 were significantly higher in ovarian cancer (OC) patients as compared to the both control groups. VEGF has demonstrated as high as comparative markers values of the diagnostic sensitivity (SE), specificity (SP), the predictive values of positive and negative test results (PV-PR, PV-NR), and the area under the ROC curve (AUC) in early stages of cancer tested groups. The combined use of parameters studied resulted in the increase in the diagnostic criteria values and the AUC. Conclusions These findings suggest the usefulness of VEGF in the early diagnostics of ovarian cancer, especially in combination with CA125 and HE4, as a new biomarkers panel. Additionally, VEGF is the most useful tool in the diagnostics of locally advanced ovarian cancer without metastases. Investigated cytokine presented similar to HE4 usefulness in differentiation of OC according to its histopathlogical sub-type, and could be used especially in the diagnostics of endometrioid epithelial OC.
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Affiliation(s)
- Sławomir Lawicki
- Department of Biochemical Diagnostics, Medical University Białystok, Waszyngtona 15A, Białystok 15-269, Poland.
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Stathmin Regulates Hypoxia-Inducible Factor-1α Expression through the Mammalian Target of Rapamycin Pathway in Ovarian Clear Cell Adenocarcinoma. ISRN PHARMACOLOGY 2013; 2013:279593. [PMID: 23819061 PMCID: PMC3683482 DOI: 10.1155/2013/279593] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 05/13/2013] [Indexed: 01/17/2023]
Abstract
Stathmin, a microtubule-destabilizing phosphoprotein, is highly expressed in ovarian cancer, but the pathophysiological significance of this protein in ovarian carcinoma cells remains poorly understood. This study reports the involvement of stathmin in the mTOR/HIF-1α/VEGF pathway in ovarian clear cell adenocarcinoma (CCA) during hypoxia. HIF-1α protein and VEGF mRNA levels were markedly elevated in RMG-1 cells, a CCA cell line, cultured under hypoxic conditions. Rapamycin, an inhibitor of mTOR complex 1, reduced the level of HIF-1α and blocked phosphorylation of ribosomal protein S6 kinase 1 (S6K), a transcriptional regulator of mTOR, demonstrating that hypoxia activates mTOR/S6K/HIF-1α signaling in CCA. Furthermore, stathmin knockdown inhibited hypoxia-induced HIF-1α and VEGF expression and S6K phosphorylation. The silencing of stathmin expression also reduced Akt phosphorylation, a critical event in the mTOR/HIF-1α/VEGF signaling pathway. By contrast, stathmin overexpression upregulated hypoxia-induced HIF-1α and VEGF expression in OVCAR-3 cells, another CCA cell line. In addition, suppression of Akt activation by wortmannin, a phosphoinositide 3-kinase (PI3K) inhibitor, decreased HIF-1α and VEGF expression. These results illustrate that regulation of HIF-1α through the PI3K/Akt/mTOR pathway is controlled by stathmin in CCA. Our findings point to a new mechanism of stathmin regulation during ovarian cancer.
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Shevchenko VE, Kovalev SV, Arnotskaya NE, Kudryavtsev IA. Identificationof potential lung cancer biomarkers by liquid chromatography tandem mass spectrometry-based proteomics analysis of secretomes of two lung cancer cell lines. EUROPEAN JOURNAL OF MASS SPECTROMETRY (CHICHESTER, ENGLAND) 2013; 19:377-389. [PMID: 24800421 DOI: 10.1255/ejms.1247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A label-free nano-liquid chromatography tandem mass spectrometry proteomics analysis on the conditioned media (CM) of two lung cancer cell lines of different histological backgrounds to identify secreted or membrane-bound proteins as novel lung cancer biomarkers was performed. Five hundred and seventy seven proteins were identified and 38% of them were classified as extracellular or membrane-bound. For the search of potential biomarkers of lung cancer a series of selection criteria were proposed. We detected known or putative lung cancer markers. In addition, 40 novel proteins were identified, whose role as biomarkers of lung cancer should be explored further.
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