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Kowalczyk A, Nisiewicz MK, Bamburowicz-Klimkowska M, Kasprzak A, Ruzycka-Ayoush M, Koszytkowska-Stawińska M, Nowicka AM. Effective voltammetric tool for simultaneous detection of MMP-1, MMP-2, and MMP-9; important non-small cell lung cancer biomarkers. Biosens Bioelectron 2023; 229:115212. [PMID: 36958204 DOI: 10.1016/j.bios.2023.115212] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 03/02/2023] [Accepted: 03/06/2023] [Indexed: 03/09/2023]
Abstract
Simultaneous detection of multiple biomarkers can allow to reduce the costs of medical diagnostics, and thus improve the accuracy and effectiveness of disease diagnosis and prognosis. Here, for the first time, we present a low-cost, simple, and rapid method for simultaneous detection of three matrix metalloproteinases (MMP-1, MMP-2, and MMP-9) that play important roles in the progression of lung cancer. The sensor matrix was constructed using a G2 polyamidoamine dendrimer (PAMAM) containing amino, carboxyl, and sulfhydryl groups. The recognition process was based on specific enzymatic cleavage of the Gly-Ile peptide bond by MMP-1, Gly-Leu bond by MMP-2, and Gly-Met bond by MMP-9, and monitoring was done by square wave voltammetry. The activity of metalloproteinases was detected based on the change of current signals of redox receptors (dipeptides labeled with electroactive compounds) covalently anchored onto the electrode surface. The conditions of the biosensor construction, including the concentration of receptors on the sensor surface and the time of interaction of the receptor with the analyte, were carefully optimized. Under optimal conditions, the linear response of the developed method ranged from 1.0⋅10-8 to 1.0 mg⋅L-1, and the limit of detection for MMP-1, MMP-2, and MMP-9 was 0.35, 0.62, and 1.10 fg⋅mL-1, respectively. The constructed biosensor enabled us to efficiently profile the levels of active forms of MMP-1, MMP-2, and MMP-9 in tissue samples (plasma and lung and tumor extracts). Thus, the developed biosensor can aid in the early detection and diagnosis of lung cancer.
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Affiliation(s)
- Agata Kowalczyk
- Faculty of Chemistry, University of Warsaw, Pasteura Str. 1, PL 02-093, Warsaw, Poland
| | - Monika K Nisiewicz
- Faculty of Chemistry, University of Warsaw, Pasteura Str. 1, PL 02-093, Warsaw, Poland; Faculty of Chemistry, Warsaw University of Technology, Noakowskiego Str. 3, PL 00-664, Warsaw, Poland
| | - Magdalena Bamburowicz-Klimkowska
- Faculty of Chemistry, University of Warsaw, Pasteura Str. 1, PL 02-093, Warsaw, Poland; Faculty of Pharmacy, Medical University of Warsaw, Banacha Str. 1, PL 02-097, Warsaw, Poland
| | - Artur Kasprzak
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego Str. 3, PL 00-664, Warsaw, Poland
| | - Monika Ruzycka-Ayoush
- Faculty of Chemistry, University of Warsaw, Pasteura Str. 1, PL 02-093, Warsaw, Poland; Faculty of Pharmacy, Medical University of Warsaw, Banacha Str. 1, PL 02-097, Warsaw, Poland
| | | | - Anna M Nowicka
- Faculty of Chemistry, University of Warsaw, Pasteura Str. 1, PL 02-093, Warsaw, Poland.
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Gong Y, Chippada-Venkata UD, Oh WK. Roles of matrix metalloproteinases and their natural inhibitors in prostate cancer progression. Cancers (Basel) 2014; 6:1298-327. [PMID: 24978435 PMCID: PMC4190542 DOI: 10.3390/cancers6031298] [Citation(s) in RCA: 118] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 05/31/2014] [Accepted: 06/09/2014] [Indexed: 01/16/2023] Open
Abstract
Matrix metalloproteinases (MMPs), a group of zinc-dependent endopeptidases involved in the degradation of the extracellular matrix, play an important role in tissue remodeling associated with various physiological processes such as morphogenesis, angiogenesis, and tissue repair, as well as pathological processes including cirrhosis, arthritis and cancer. The MMPs are well established as mediators of tumor invasion and metastasis by breaking down connective tissue barriers. Although there has been a vast amount of literature on the role of MMPs in invasion, metastasis and angiogenesis of various cancers, the role of these endopeptidases in prostate cancer progression has not been systematically reviewed. This overview summarizes findings on the tissue and blood expression of MMPs, their function, regulation and prognostic implication in human prostate cancer, with a focus on MMP-2, -7, -9, MT1-MMP and tissue inhibitor of metalloproteinase 1 (TIMP-1). This review also summarizes the efficacy and failure of early-generation matrix metalloproteinase inhibitors (MMPIs) in the treatment of metastatic prostate cancer and highlights the lessons and challenges for next generation MMPIs.
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Affiliation(s)
- Yixuan Gong
- Division of Hematology and Medical Oncology, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Uma D Chippada-Venkata
- Division of Hematology and Medical Oncology, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - William K Oh
- Division of Hematology and Medical Oncology, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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The combination of the prodrugs perforin-CEBPD and perforin-granzyme B efficiently enhances the activation of caspase signaling and kills prostate cancer. Cell Death Dis 2014; 5:e1220. [PMID: 24810056 PMCID: PMC4047860 DOI: 10.1038/cddis.2014.106] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Revised: 02/11/2014] [Accepted: 02/11/2014] [Indexed: 11/09/2022]
Abstract
The survival of prostate cancer (PrCa) patients is associated with the transition to hormone-independent tumor growth and metastasis. Clinically, the dysregulation of androgen action has been associated with the formation of PrCa and the outcome of androgen deprivation therapy in PrCa. CCAAT/enhancer binding protein delta (CEBPD) is a transcription factor that has been reported to act as an oncogene or tumor suppressor, depending on the extra- and intracellular environments following tumorigenesis. We found that androgen can activate CEBPD transcription by direct binding of the androgen receptor (AR) to the CEBPD promoter region. Increases of suppressor of zeste 12 (SUZ12) and enhancer of zeste homolog 2 (EZH2) attenuated the androgen-induced transcription of CEBPD. Importantly, the increases in E2F1, SUZ12 and EZH2 as well as the inactivation of CEBPD were associated with the clinicopathological variables and survival of PrCa patients. We revealed that caspase 8 (CASP8), an apoptotic initiator, is responsive to CEBPD induction. Reporter and in vivo DNA-binding assays revealed that CEBPD directly binds to and activates CASP8 reporter activity. A prodrug system was developed for therapeutic application in AR-independent or androgen-insensitive PrCa to avoid the epigenetic effects on the suppression of CEBPD expression. Our results showed that the combination of a perforin (PF)-CEBPD prodrug (which increases the level of procaspase-8) and a PF-granzyme B prodrug (which activates CASP8 and caspase 3 (CASP3)) showed an additive effect in triggering the apoptotic pathway and enhancing apoptosis in PrCa cells.
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Collagenase-3 expression by tumor cells and gelatinase B expression by stromal fibroblast-like cells are associated with biochemical recurrence after radical prostatectomy in patients with prostate cancer. World J Urol 2010; 29:657-63. [PMID: 20886218 DOI: 10.1007/s00345-010-0595-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2010] [Accepted: 09/15/2010] [Indexed: 10/19/2022] Open
Abstract
PURPOSE To investigate the possible clinical value of the expression of MMPs and their tissue inhibitors (TIMPs) by the different cellular types of the tumor scenario to predict biochemical recurrence in patients undergoing radical prostatectomy due clinically localized prostate cancer. METHODS An immunohistochemical study was performed using tissue arrays and specific antibodies against MMPs-1, 2, 7, 9, 11, 13 and 14 and TIMPs-1, 2 and 3 on cancer specimens from 133 patients with clinical localized prostate carcinoma. RESULTS Immunostaining for all the proteins studied was localized predominantly in tumor cells, but also in stromal cells in a significant percentage of prostate carcinomas, ranged from 20 to 50% for several proteins in fibroblast-like cells and in mononuclear inflammatory cells. Multivariate analysis according to a Cox model demonstrated that tumor stage (P < 0.0001) and Gleason grading (grades 7-10: 2.08 (1.1-3.9); P < 0.05) were significantly and independently associated with biochemical recurrence. Additionally, the expression of MMP-9 by fibroblast-like cells (P < 0.01) and MMP-13 by tumor cells (P < 0.05) were also variables significantly and independently associated with biochemical recurrence. CONCLUSIONS MMP-13 expression by tumor cells and MMP-9 by stromal fibroblast-like cells were independent factors of biochemical recurrence in prostate cancer.
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Escaff S, Fernández JM, González LO, Suárez A, González-Reyes S, González JM, Vizoso FJ. Study of matrix metalloproteinases and their inhibitors in prostate cancer. Br J Cancer 2010; 102:922-9. [PMID: 20160732 PMCID: PMC2833257 DOI: 10.1038/sj.bjc.6605569] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2009] [Revised: 01/07/2010] [Accepted: 01/12/2010] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Extracellular matrix metalloproteases (MMPs) have raised an extraordinary interest in cancer research because of their potential role in basal membrane and extracellular matrix degradation, consequently facilitating tumour invasion and metastases development. METHODS An immunohistochemical study was performed using tissue arrays and specific antibodies against MMPs 1, 2, 7, 9, 11, 13, 14, and their tissue inhibitors, TIMPs 1, 2 and 3. More than 2600 determinations on cancer specimens from 133 patients with clinically localised prostate carcinoma, 20 patients with prostatic intraepithelial neoplasia and 50 patients with benign prostate hyperplasia and controls, were performed. RESULTS When compared with benign pathologies, prostate carcinomas had higher expression of all MMPs and TIMPs. Dendogram shows a first-order division of tumours into two distinct MMPs/TIMPs molecular profiles, one of them with high MMPs/TIMs expression profile (n=70; 52.6%). Tumours with high expression of MMP-11 or -13, or cluster thereof, were significantly associated with higher probability of biochemical recurrence. CONCLUSION The expression of MMPs and TIMPs seems to have an important role in the molecular biology of prostate carcinomas, and their expression by tumours may be of clinical interest to used as indicators of tumour aggressiveness.
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Affiliation(s)
- S Escaff
- Servicio Urología, Hospital de Jove, Gijón, Spain
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
| | - J M Fernández
- Servicio de Urología, Hospital Universitario Central de Asturias, Spain
| | - L O González
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
- Unidad Multidisciplinario de Investigación en Oncología Quirúrgica del Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - A Suárez
- Servicio Urología, Hospital de Jove, Gijón, Spain
| | - S González-Reyes
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
- Unidad Multidisciplinario de Investigación en Oncología Quirúrgica del Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - J M González
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
| | - F J Vizoso
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
- Unidad Multidisciplinario de Investigación en Oncología Quirúrgica del Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
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Trudel D, Fradet Y, Meyer F, Harel F, Têtu B. Membrane-type-1 matrix metalloproteinase, matrix metalloproteinase 2, and tissue inhibitor of matrix proteinase 2 in prostate cancer: identification of patients with poor prognosis by immunohistochemistry. Hum Pathol 2008; 39:731-9. [DOI: 10.1016/j.humpath.2007.09.021] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2007] [Revised: 08/30/2007] [Accepted: 09/26/2007] [Indexed: 10/22/2022]
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Shidaifat F, Gharaibeh M, Bani-Ismail Z. Effect of castration on extracellular matrix remodeling and angiogenesis of the prostate gland. Endocr J 2007; 54:521-9. [PMID: 17527004 DOI: 10.1507/endocrj.k07-009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This study was conducted to evaluate the long term effect of castration on the prostate gland proliferation, extracellular matrix remodeling and angiogenesis. Prostate gland proliferation was assessed by immunolocalization of proliferating cell nuclear antigen (PCNA). The expression level of vascular endothelial growth factor (VEGF), transforming growth factor-beta (TGF-beta) and metaloprotenase-13 (MMP-13) by the prostate gland were assessed by immunohistochemistry and quantitative real-time PCR. The expression of the above mentioned parameters by the prostate gland of mature intact dogs were compared to that of castrated dogs six months post-castration. The results showed that castration induced a remarkable atrophy of the prostate gland which was associated with a highly significant decrease in the PCNA proliferation index. Although TGF-beta protein was immunolocalized to the epithelial and stroma cells of the prostate gland from both intact and castrated dogs, castration induced a significant up-regulation of TGF-beta mRNA expression. VEGF mRNA expression and its encoded protein immunolocalization were decreased significantly by the prostate gland from castrated dogs as compared to that of intact dogs. Castration, on the other hand, resulted in no significant change in MMP-13 mRNA expression despite an effect on its cellular immunolocalization which appeared to be localized to the epithelial and stromal cells of the prostate gland from castrated dogs as compared to epithelial cells of the prostate gland from intact dogs. These results indicated that castration-induced prostate gland regression continued to exert a potent suppressive effect on prostate gland proliferation which might be mediated by the elevated level of TGF-beta. Moreover, the low expression level of VEGF might reflect a reduced blood flow demand by the regressed and growth-dormant prostate after castration.
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Affiliation(s)
- Falah Shidaifat
- Department of Basic Veterinary Medical Sciences, Faculty of Veterinary Medicine, Jordan University of Science and Technology, Irbid, Jordan
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Lang SH, Smith J, Hyde C, Macintosh C, Stower M, Maitland NJ. Differentiation of prostate epithelial cell cultures by matrigel/ stromal cell glandular reconstruction. In Vitro Cell Dev Biol Anim 2007; 42:273-80. [PMID: 17163777 DOI: 10.1290/0511080.1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2006] [Accepted: 04/09/2006] [Indexed: 12/18/2022]
Abstract
Three-dimensional epithelial culture models are widely used to emulate a more physiologically relevant microenvironment for the study of genes and signaling pathways. Prostate epithelial cells can grow into solid cell masses or acinus-like spheroids in Matrigel. To test if the ability to form acinus-like spheroids in Matrigel is dependent on how undifferentiated a cell is or whether it is tumor or nontumor, we established six novel epithelial cell lines. Primary prostate epithelial cells were immortalized using HPV16 E6 gene transduction and were named Shmac 2, 3, and 6 (nontumor); Shmac 4, Shmac 5, and P4E6 (tumor). All cell lines were phenotyped in monolayer culture, and their ability to form acinus-like spheroids in Matrigel investigated. The cell lines exhibited a wide range of population doubling times and all showed an intermediate phenotype in monolayer culture ((luminal)CK(+)/(basal)CK(+)/CD44(+)/PSA(+)/AR(-)). Only Shmac 5 cells formed acinus-like spheroids when cultured in Matrigel. Co-culture of the spheroids with fibroblasts advanced differentiation by inducing androgen receptor expression and epithelial polarization. Our findings indicate that tumor cells can form acinus-like spheroids in Matrigel.
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Affiliation(s)
- Shona H Lang
- YCR Cancer Research Unit, University of York, UK.
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Zeng ZZ, Jia Y, Hahn NJ, Markwart SM, Rockwood KF, Livant DL. Role of Focal Adhesion Kinase and Phosphatidylinositol 3′-Kinase in Integrin Fibronectin Receptor-Mediated, Matrix Metalloproteinase-1–Dependent Invasion by Metastatic Prostate Cancer Cells. Cancer Res 2006; 66:8091-9. [PMID: 16912186 DOI: 10.1158/0008-5472.can-05-4400] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
alpha(5)beta(1) Integrin interacts with the PHSRN sequence of plasma fibronectin, causing constitutive invasion by human prostate cancer cells. Inhibition of this process reduces tumorigenesis and prevents metastasis and recurrence. In this study, naturally serum-free basement membranes were used as in vitro invasion substrates. Immunoassays were employed to dissect the roles of focal adhesion kinase (FAK), phosphatidylinositol 3'-kinase (PI3K), and protein kinase Cdelta (PKC delta) in alpha(5)beta(1)-mediated, matrix metalloproteinase-1 (MMP-1)-dependent invasion by metastatic human DU 145 prostate cancer cells. We found that a peptide composed of the PHSRN sequence induced rapid FAK phosphorylation at Tyr(397) (Y397), a site whose phosphorylation is associated with kinase activation. The technique of RNA silencing [small interfering RNA (siRNA)] confirmed the role of FAK in PHSRN-induced invasion. PHSRN also induced the association of the p85-regulatory subunit of PI3K with FAK at a time corresponding to FAK phosphorylation and activation, and maximal PI3K activity occurred at this same time. The necessity of PI3K activity in both PHSRN-induced invasion and MMP-1 expression was confirmed by using specific PI3K inhibitors. By employing a specific inhibitor, Rottlerin, and by using siRNA, we also found that PKC delta, a PI3K substrate found in focal adhesions, functions in PHSRN-induced invasion. In addition, the induction of MMP-1 in PHSRN-treated DU 145 cells was shown by immunoblotting, and the role of MMP-1 in PHSRN-induced invasion was confirmed by the use of blocking anti-MMP-1 monoclonal antibody. Finally, a close temporal correspondence was observed between PHSRN-induced invasion and PHSRN-induced MMP-1 activity in DU 145 cells.
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Affiliation(s)
- Zhao-Zhu Zeng
- Department of Radiation Oncology and Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109-0582, USA
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Khorramizadeh MR, Aalizadeh N, Pezeshki M, Ghahary A, Zeraati H, Berahmeh A, Safa O, Saadat F. Determination of gelatinase A using a modified indirect hemagglutination assay in human prostate cancer screening and assessment of its correlation with prostate-specific antigen parameters. Int J Urol 2006; 12:637-43. [PMID: 16045556 DOI: 10.1111/j.1442-2042.2005.01094.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Prostate cancer is the most common malignancy affecting men and is a major cause of cancer death. There are increasing data on novel tumor markers, such as gelatinase A, which play a key role in tissue invasion and metastasis. OBJECTIVES We designed a study to evaluate total gelatinase A content using a simple and applicable Indirect hemagglutination (IHA) test in harmony with gelatinase A activity in serum samples as compared with prostate-specifc antigen (PSA) parameters. METHODS In this study, we analysed the circulating form of gelatinase A (MMP-2) in patients suffering from either benign prostate hyperplasia (n=54) or prostate cancer (n=26) versus normal individuals as control (n=26). The gelatinolytic activity was determined by zymography and total MMP-2 content was measured by a novel IHA method. Total PSA and free PSA were quantified using a standard ELISA technique. RESULTS Correlation of densitometric analysis of gelatinase A activity and IHA titer is significant at the 0.01 level (P<0.01, rho=0.916). Correlation of PSA and IHA titer is significant at the 0.01 level (P<0.01, rho=0.746). Correlation of free PSA and IHA titer is significant at the 0.01 level (P<0.01, rho=0.749). Borderline of IHA titer in patients with prostate cancer was 512+/-1 tube titer, in benign prostate hyperplasia patients was 128+/-1 tube titer and the titer in normal individuals was 8+/-1 tube titer. CONCLUSIONS These results demonstrate that assessment of gelatinase A might be a promising procedure for monitoring and screening patients with prostate cancer.
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Affiliation(s)
- Mohammad Reza Khorramizadeh
- School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, Tehran, Iran.
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Brehmer B, Biesterfeld S, Jakse G. Expression of matrix metalloproteinases (MMP-2 and -9) and their inhibitors (TIMP-1 and -2) in prostate cancer tissue. Prostate Cancer Prostatic Dis 2004; 6:217-22. [PMID: 12970724 DOI: 10.1038/sj.pcan.4500657] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Matrix metalloproteinases (MMPs) have been implicated in progression and metastases of different tumours. The balance between the MMPs and their natural inhibitors (tissue inhibitors of matrix metalloproteinases; TIMP) seems to be an important factor related to this role. Here, the expression of MMP-2 and -9 along with TIMP-1 and -2 was examined in prostate cancer tissue. A total of 40 radical prostatectomy specimens were embedded in paraffin and immunohistochemical staining was performed to detect MMP-2 and -9, and TIMP-1 and -2. The immunoreactivity was assessed semiquantitively using routine light microscopy. The intensity of staining was correlated to preoperative PSA, T category, Gleason score and clinical parameters of the specimens. The imbalance of MMPs and TIMPs was recognised as a significant loss of TIMP-1 in malignant epithelium and an upregulation of MMPs. Palpable tumours (T2, T3) expressed significantly more MMP-2 and significantly less MMP-9 than T1c tumours. Our data are in accordance with other literature reports in that an imbalance of MMPs and TIMPs is found in malignant tumours. The observed imbalance of MMP and TIMP is mainly caused by a loss of TIMP-1. Furthermore, palpable tumours demonstrated significantly more MMP-2 and significantly less MMP-9 expression than nonpalpable tumours.
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Affiliation(s)
- B Brehmer
- Clinic of Urology, University Clinic Aachen, Germany.
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12
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Sauer CG, Kappeler A, Späth M, Kaden JJ, Michel MS, Mayer D, Bleyl U, Grobholz R. Expression and activity of matrix metalloproteinases-2 and -9 in serum, core needle biopsies and tissue specimens of prostate cancer patients. Virchows Arch 2004; 444:518-26. [PMID: 15088144 DOI: 10.1007/s00428-004-1016-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2004] [Accepted: 03/17/2004] [Indexed: 01/03/2023]
Abstract
Prostate cancer is the most common cancer in men and second in the cancer-related frequency of mortality. Matrix metalloproteinases (MMPs) are involved in tumor invasion and metastasis in various malignancies. MMP-2 and MMP-9 are capable of digesting collagen type IV. Numerous studies have demonstrated an association between increased MMP-2 and -9 expression and tumor progression in various tumors. In this study, the expression and activities of MMP-2 and -9 were assessed in serum probes and tumor tissue from core needle biopsies and radical prostatectomies of 97 patients. MMP-2 and -9 serum expression was analyzed in a subgroup of 31 patients. MMP-9 serum expression was significantly increased in tumor patients and correlated with tumor grade. In contrast, the MMP-9 tissue expression and activity revealed no significant correlations to tumor stage or grade. The MMP-2 activity, however, showed a positive correlation for MMP-2 with tumor stage. Increased activity was predominantly detected in advanced tumor stages. Immunohistochemical analysis of MMP-2 expression demonstrated a positive association with tumor grade in prostatectomy specimens. The relative expression rates in biopsies matched in 65% with those of the prostatectomies. Detection of MMP-2 in core needle biopsies seems not to be a helpful marker for diagnostic purposes.
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Affiliation(s)
- Christian G Sauer
- University Hospital Mannheim, Department of Pathology, Mannheim, Germany
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Abstract
Metastasis is the culmination of numerous highly regulated sequences of steps that results in the proliferation and migration of cells from the primary site to a distant location. The biologic consequence of skeletal metastasis is focal bone sclerosis or osteolysis that leads to pain, pathologic fracture, and biochemical derangement. The difficulty in determining a point of control for clinical application has been because of the numerous systems, substrates, ligands, receptors, factors, and pathways that exist. These may be grouped into functional mechanisms identifiable by their relevance to the metastatic process. These include cell-cell or cell-matrix adhesion, invasion and migration, interactions with endothelial cells, growth factor regulation, proteolysis, and stimulation of differentiated osteoblast and osteoclast function. The challenge for cancer therapy will be to identify means to prevent metastasis or reduce its effect once it occurred. This review examines recent advances in the study of molecular processes of metastasis, which have identified potential sites and substrates for targeting with novel therapies and agents.
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Affiliation(s)
- Peter F M Choong
- Department of Orthopaedics, The University of Melbourne, St Vincent's Hospital, Melbourne, Australia.
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14
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Hattori Y, Nerusu KC, Bhagavathula N, Brennan M, Hattori N, Murphy HS, Su LD, Wang TS, Johnson TM, Varani J. Vascular expression of matrix metalloproteinase-13 (collagenase-3) in basal cell carcinoma. Exp Mol Pathol 2003; 74:230-7. [PMID: 12782009 DOI: 10.1016/s0014-4800(03)00014-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Matrix metalloproteinase-13 (MMP-13; collagenase-3) was detected in the vasculature from 17 of 20 human basal cell carcinomas as assessed by immunohistology immediately after surgery. In contrast, MMP-1 (interstitial collagenase) was detected in the vasculature of only two of the same specimens. MMP-13 reactivity was also observed in the capillaries of normal human skin taken from the wound margin. Human dermal microvascular endothelial cells as well as human umbilical vein endothelial cells were isolated in culture and examined for MMP-13 expression. By reverse transcription-polymerase chain reaction and Southern blotting, an MMP-13 transcript was detected in unstimulated endothelial cells. The transcript was upregulated in cells treated with 50 nM phorbol myristate acetate (PMA). Western blotting demonstrated the presence of an anti-MMP-13 - immunoreactive protein in culture fluid from both cell sources. Immunoreactivity was stronger in culture fluid from cells treated with interleukin-1alpha (IL-1alpha) than in culture fluid from control cells. Tumor necrosis factor-alpha (TNF-alpha) and PMA also upregulated MMP-13 expression but these agents were not as effective as IL-1alpha. Additionally, reactivity was greater in culture fluid from endothelial cells grown on three-dimensional lattices of polymerized type I collagen than on dried collagen films. These data indicate that endothelial cells in the skin are a source of MMP-13 and that enzyme expression is upregulated under conditions that promote endothelial cell growth and vascular differentiation.
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Affiliation(s)
- Yukari Hattori
- Department of Pathology, The University of Michigan, Ann Arbor 48109, USA
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15
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Jung M, Römer A, Keyszer G, Lein M, Kristiansen G, Schnorr D, Loening SA, Jung K. mRNA expression of the five membrane-type matrix metalloproteinases MT1-MT5 in human prostatic cell lines and their down-regulation in human malignant prostatic tissue. Prostate 2003; 55:89-98. [PMID: 12661033 DOI: 10.1002/pros.10194] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND The aim of this study was to assess the expression of membrane-type matrix metalloproteinases (MT-MMPs) 1-5 in the human prostatic cell lines BPH-1, LNCaP, DU 145, PC-3, in malignant and non-malignant prostatic tissue samples, and in epithelial cells cultured from these tissue samples. METHODS Matched malignant and non-malignant tissue specimens were obtained from 12 men with untreated prostate carcinoma after radical prostatectomy. Expression of mRNA for the five MT-MMPs was quantified by real-time PCR technique and normalized to the expression of the housekeeping gene glyceraldehyde-3-phosphate dehydrogenase (GAPDH). RESULTS The expression of the five MT-MMPs was distinctly different not only between the prostate cell lines but also varied in the same cell line. There was a general higher expression of all MT-MMPs except for MT3-MMP in the androgen-insensitive cells DU 145 and PC-3 compared with that in the androgen-sensitive LNCaP cells. Their relatively high expression in the benign prostatic cell line BPH-1 and also in the primary cell cultures from malignant and non-malignant tissue samples argues against a simple association between MT-MMP expression and invasiveness. In malignant tissue samples and their corresponding cell cultures, the expression of most MT-MMPs was down-regulated in comparison to the normal counterparts. There was no correlation between tumor classification data and the MT-MMP expression results. CONCLUSIONS In contrast to other carcinoma, the down-regulation of most MT-MMPs is typical for prostate carcinoma. It seems to occur mainly in epithelial cells and has to be examined as special characteristic of this tumor entity in further studies.
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Affiliation(s)
- Monika Jung
- Department of Urology, University Hospital Charité, Humboldt University Berlin, Berlin, Germany.
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Lichtinghagen R, Musholt PB, Lein M, Römer A, Rudolph B, Kristiansen G, Hauptmann S, Schnorr D, Loening SA, Jung K. Different mRNA and protein expression of matrix metalloproteinases 2 and 9 and tissue inhibitor of metalloproteinases 1 in benign and malignant prostate tissue. Eur Urol 2002; 42:398-406. [PMID: 12361907 DOI: 10.1016/s0302-2838(02)00324-x] [Citation(s) in RCA: 106] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The aim of this study was to assess the behavior of the matrix metalloproteinases (MMPs) 2 and 9 and the tissue inhibitor of metalloproteinases 1 (TIMP-1) in human prostate cancer. METHODS mRNA and protein expression patterns of MMP-2, MMP-9, and TIMP-1 were studied in cancerous and noncancerous parts of 17 prostates removed by radical prostatectomy. Competitive RT-PCR, gelatin-substrate zymography, and ELISA techniques were used for quantification. RESULTS On the mRNA level, MMP-2 expression was decreased and MMP-9, TIMP-1, the ratios of MMP-2 and MMP-9 to TIMP-1 were unchanged in cancerous tissue compared to the normal counterparts. On the protein level, expression of MMP-9 was significantly higher and TIMP-1 expression was significantly lower, MMP-2 was unchanged and the ratios of MMP-2 and MMP-9 to TIMP-1 were increased in tumor tissue. CONCLUSIONS The higher concentration of MMP-9 as well as the increased ratios of MMP-2 and MMP-9 to TIMP-1 in malignant tissue prove the proteolytic dysbalance in prostate cancer, which does not seem to be associated with the stage and grade of the tumor. Comparison of mRNA and protein expression of MMP-2, MMP-9 and TIMP-1, respectively, did not show any significant relationships illustrating the necessity to study these components at both molecular levels.
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Affiliation(s)
- Ralf Lichtinghagen
- Department of Clinical Chemistry, University Medical School, Hannover, Germany
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Wilson MJ, Sellers RG, Wiehr C, Melamud O, Pei D, Peehl DM. Expression of matrix metalloproteinase-2 and -9 and their inhibitors, tissue inhibitor of metalloproteinase-1 and -2, in primary cultures of human prostatic stromal and epithelial cells. J Cell Physiol 2002; 191:208-16. [PMID: 12064464 DOI: 10.1002/jcp.10092] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The production of matrix metalloproteinases (MMPs) by prostatic epithelial and/or neighboring stromal cells is considered to be a property that gives cells the capability to penetrate extracellular matrix barriers in normal or neoplastic growth. In order to examine the role of MMPs in the prostate, we evaluated the expression of MMP-2 and -9 and the tissue inhibitors of matrix metalloproteinases (TIMP)-1 and -2 in primary cultures of prostatic stromal and epithelial cells. These cells were isolated from normal tissues of the different zones of the prostate, from benign prostatic hyperplasia (BPH) and from cancer. Stromal cells, regardless of tissue of origin, secreted the 72-kDa proenzyme form of MMP-2, whereas conditioned media (CM) from epithelial cells demonstrated little/no pro-MMP-2 as examined by zymography. Either type of cell did not secrete MMP-9. RT-PCR evaluation showed stromal cells expressed transcripts for MMP-2, but not for MMP-9. Transcripts for MMP-9 were detected in epithelial cells, although no MMP-9 activity was detected in their CM. Treatment of stromal cells with 1 or 10 ng/ml of transforming growth factor-beta (TGF-beta) moderately increased secretion of pro-MMP-2 protein with little change in MMP-2 RNA. However, treatment of epithelial cells with TGF-beta induced expression and secretion of both MMP-2 and-9. The effect of TGF-beta on expression of MMPs by epithelial cells was not duplicated or affected by treatment with insulin-like growth factor (IGF)-1, epidermal growth factor (EGF), platelet-derived growth factor (PDGF), or basic fibroblast growth factor (bFGF). Stromal cells expressed transcripts of both TIMP-1 and -2. Epithelial cells expressed TIMP-1, but little TIMP-2. TGF-beta did not regulate the expression of TIMP-1 or -2 in either stromal or epithelial cells. Our results suggest that the elevated levels of MMP-2 and -9 observed in prostate development and cancer may be due to the elevated TGF-beta associated with these tissues.
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Hart CA, Scott LJ, Bagley S, Bryden AAG, Clarke NW, Lang SH. Role of proteolytic enzymes in human prostate bone metastasis formation: in vivo and in vitro studies. Br J Cancer 2002; 86:1136-42. [PMID: 11953862 PMCID: PMC2364179 DOI: 10.1038/sj.bjc.6600207] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2001] [Revised: 11/13/2001] [Accepted: 01/21/2002] [Indexed: 11/08/2022] Open
Abstract
Prostate cancers ability to invade and grow in bone marrow stroma is thought to be due in part to degradative enzymes. The formation of prostate skeletal metastases have been reproduced in vitro by growing co-cultures of prostatic epithelial cells in bone marrow stroma. Expression of urokinase plasminogen activator, matrix metalloproteinase 1 and 7 by prostatic epithelial cells were identified using immunocytochemistry. Also, in vivo tissue sections from human prostatic bone marrow metastases were stained. To establish the role of these enzymes on colony formation, inhibitory antibodies directed against urokinase plasminogen activator, matrix metalloproteinase 1 and matrix metalloproteinase 7 were added into primary prostatic epithelial cells and bone marrow stroma co-cultures. All prostatic epithelial cell cultures stained positively for matrix metalloproteinase 1, matrix metalloproteinase 7 and urokinase plasminogen activator. Generally prostatic epithelial cells derived from malignant tissues showed increased staining in comparison to epithelia derived from non-malignant tissue. In agreement with in vitro co-cultures, the in vivo tissue sections of prostate bone marrow metastases showed positive staining for all three enzymes. Inhibition studies demonstrated that blocking matrix metalloproteinase 1, matrix metalloproteinase 7 and urokinase plasminogen activator function reduced the median epithelial colony area significantly in bone marrow stroma co-cultures in vitro. Using a human ex-vivo model we have shown that matrix metalloproteinase 1, matrix metalloproteinase 7 and urokinase plasminogen activator play an important role in the establishment of prostatic epithelial cells within bone marrow.
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Affiliation(s)
- C A Hart
- Cancer Research UK - Group of Experimental Haematology, Paterson Institute for Cancer Research, Christie Hospital NHS Trust, Wilmslow Road, Manchester M20 4BX, UK.
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