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Lin HC, Hsu KH, Wang JY, Chen WM, Tung YC, Su YP. Malignancy progression and treatment efficacy estimation of osteosarcoma patients based on in vitro cell culture model and analysis. J Formos Med Assoc 2024:S0929-6646(24)00307-3. [PMID: 39060210 DOI: 10.1016/j.jfma.2024.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 02/22/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Osteosarcoma (OS) usually happens in patients under 20 years old and is notorious for its low survivorship and limb loss. Personalized medicine is a viable approach to increase the efficiency of chemotherapy which is the main prognostic factor for survivorship after surgical treatment. METHODS In this five-year prospective observational study, we collected primary cells of osteosarcoma from 15 patients, and examined the correlation between clinical characters of patients and cell properties characterized using various in vitro assays. The properties including genes expression, pro-angiogenic capability and anti-cancer drug response are characterized respectively by using RT-PCR, tube formation assay, osteogenesis assay and drug testing on 3D tumor spheroid model. RESULT The results suggest that OS patients with higher MMP9 expression levels have higher probability to develop skip metastasis (p = 0.041). The 3D tumor spheroid test based on the median lethal dose from 2D culture provides some prognostic value. Patients do not response well to methotrexate (MTX) show higher percentage of high pathology grade (p = 0.009) and lung metastasis (p = 0.044). Also, patients respond well to ifosfamide (IFO) have higher probability to achieve high tumor necrosis rate (p = 0.007). CONCLUSION The association between cell properties and clinical characters of patients provided by our data can act as potential prognostic factors to help physicians to develop effective personalized chemotherapy for osteosarcoma treatments.
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Affiliation(s)
- Hsi-Chieh Lin
- Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Kuei-Hsiang Hsu
- Department of Orthopedic and Traumatology, Taipei Veterans General Hospital, Taipei, 11217, Taiwan; Department of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan
| | - Jir-You Wang
- Department of Orthopedic and Traumatology, Taipei Veterans General Hospital, Taipei, 11217, Taiwan
| | - Wei-Ming Chen
- Department of Orthopedic and Traumatology, Taipei Veterans General Hospital, Taipei, 11217, Taiwan; Department of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan
| | - Yi-Chung Tung
- Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Yu-Ping Su
- Department of Orthopedic and Traumatology, Taipei Veterans General Hospital, Taipei, 11217, Taiwan; Department of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan.
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Vaezi MA, Eghtedari AR, Safizadeh B, Ghasempour G, Salimi V, Nourbakhsh M, Nazem S, Tavakoli-Yaraki M. Up-regulation of matrix metalloproteinase-9 in primary bone tumors and its association with tumor aggressiveness. Mol Biol Rep 2022; 49:9409-9427. [PMID: 36002655 DOI: 10.1007/s11033-022-07798-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/14/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND Understanding the molecular mechanism underlying the pathophysiology of primary skeletal tumors is crucial due to the tumor-related complications, incidence at a young age, and tumor recurrence. METHODS AND RESULTS The local expression pattern of MMP-9 as an active matrix-degrading protease was detected in 180 bone tissues, including 90 tumors and 90 noncancerous tissues, utilizing real-time qRT-PCR at the mRNA level and immunohistochemistry at the protein level. The correlation of the MMP-9 expression level with the patient's clinical pathological characteristics and the aggressiveness of the tumor was evaluated. The diagnostic significance of MMP-9 and the model of association of variables and MMP-9 expression and their predictive values were determined. Mean mRNA expression was higher in all types of primary bone tumors than their paired non-cancerous tissues. Osteosarcoma and Ewing's sarcoma expressed higher levels of MMP-9 compared to benign giant cell tumors, and the MMP-9 expression level was significantly correlated with the size, metastasis, and recurrence of the malignant tumor. A consistent expression pattern was demonstrated for MMP-9 protein levels in tissues. In addition, the MMP-9 gene and protein levels significantly discriminate between bone tumors and normal tissue, as well as benign and malignant tumors, and could predict potentially malignant traits such as tumor grade and metastasis. CONCLUSIONS The data propose that MMP-9 may be involved in the proliferation and invasion of primary bone tumors and has the potential to monitor and treat the progression of malignant tumors.
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Affiliation(s)
- Mohammad Amin Vaezi
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Amir Reza Eghtedari
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Banafsheh Safizadeh
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Ghasem Ghasempour
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Vahid Salimi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mitra Nourbakhsh
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Shima Nazem
- Department of Laboratory Medicine, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoumeh Tavakoli-Yaraki
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran.
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Zhou H, Dong Y, Alhaskawi A, Lai J, Wang Z, Ezzi SHA, Kota VG, Abdulla MHAH, Sun Z, Lu H. The Roles of TNF Signaling Pathways in Metabolism of Bone Tumors. Front Pharmacol 2022; 13:907629. [PMID: 35847045 PMCID: PMC9277014 DOI: 10.3389/fphar.2022.907629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/30/2022] [Indexed: 12/15/2022] Open
Abstract
The metabolism of bone tumors is extraordinarily complex and involves many signaling pathways and processes, including the tumor necrosis factor (TNF) signaling pathway, which consists of TNF factors and the TNF receptors that belong to the TNF receptor superfamily (TNFRSF). It is appreciated that signaling events and pathways involving TNFRSF components are essential in coordinating the functions of multiple cell types that act as a host defense network against pathogens and malignant cells, the implications of TNFRSF-related signaling pathways on bone tumor metabolism remain to be summarized, which is one of the significant obstacles to the application of TNF-related treatment modalities in the domain of bone oncology. This review will discuss and summarize the anti-tumor properties of important TNFRSF components concerning osteosarcoma, chondrosarcoma, and Ewing sarcoma.
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Affiliation(s)
- Haiying Zhou
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Yanzhao Dong
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Ahmad Alhaskawi
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Jingtian Lai
- Zhejiang University School of Medicine, Hangzhou, China
| | - Zewei Wang
- Zhejiang University School of Medicine, Hangzhou, China
| | | | | | | | - Zhenyu Sun
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Hui Lu
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
- Alibaba-Zhejiang University Joint Research Center of Future Digital Healthcare, Zhejiang University, Hangzhou, China
- *Correspondence: Hui Lu,
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4
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Kowalski EH, Kneibner D, Kridin K, Amber KT. Serum and blister fluid levels of cytokines and chemokines in pemphigus and bullous pemphigoid. Autoimmun Rev 2019; 18:526-534. [DOI: 10.1016/j.autrev.2019.03.009] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 12/19/2018] [Indexed: 12/24/2022]
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Cheng HL, Hsieh MJ, Yang JS, Lin CW, Lue KH, Lu KH, Yang SF. Nobiletin inhibits human osteosarcoma cells metastasis by blocking ERK and JNK-mediated MMPs expression. Oncotarget 2018; 7:35208-23. [PMID: 27144433 PMCID: PMC5085222 DOI: 10.18632/oncotarget.9106] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 04/11/2016] [Indexed: 12/12/2022] Open
Abstract
Nobiletin, a polymethoxyflavone, has a few pharmacological activities, including anti-inflammation and anti-cancer effects. However, its effect on human osteosarcoma progression remains uninvestigated. Therefore, we examined the effectiveness of nobiletin against cellular metastasis of human osteosarcoma and the underlying mechanisms. Nobiletin, up to 100 μM without cytotoxicity, significantly decreased motility, migration and invasion as well as enzymatic activities, protein levels and mRNA expressions of matrix metalloproteinase (MMP)-2 and MMP-9 in U2OS and HOS cells. In addition to inhibition of extracellular signal-regulated kinase (ERK) and c-Jun N-terminal kinase (JNK), the inhibitory effect of nobiletin on the DNA-binding activity of the transcription factor nuclear factor-kappa B (NF-κB), cAMP response element-binding protein (CREB), and specificity protein 1 (SP-1) in U2OS and HOS cells. Co-treatment with ERK and JNK inhibitors and nobiletin further reduced U2OS cells migration and invasion. These results indicated that nobiletin inhibits human osteosarcoma U2OS and HOS cells motility, migration and invasion by down-regulating MMP-2 and MMP-9 expressions via ERK and JNK pathways and through the inactivation of downstream NF-κB, CREB, and SP-1. Nobiletin has the potential to serve as an anti-metastatic agent for treating osteosarcoma.
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Affiliation(s)
- Hsin-Lin Cheng
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Ming-Ju Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Cancer Research Center, Changhua Christian Hospital, Changhua 500, Taiwan
| | - Jia-Sin Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan.,Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Ko-Haung Lue
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Department of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Ko-Hsiu Lu
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Department of Orthopedics, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
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Robl B, Botter SM, Boro A, Meier D, Neri D, Fuchs B. Evaluation of F8-TNF-α in Models of Early and Progressive Metastatic Osteosarcoma. Transl Oncol 2017; 10:419-430. [PMID: 28448958 PMCID: PMC5406547 DOI: 10.1016/j.tranon.2017.02.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 02/16/2017] [Accepted: 02/16/2017] [Indexed: 12/17/2022] Open
Abstract
The targeted delivery of tumor necrosis factor-α (TNF-α) with antibodies specific to splice isoforms of fibronectin [e.g., F8-TNF, specific to the extra-domain A (EDA) domain of fibronectin] has already shown efficacy against experimental sarcomas but has not yet been investigated in orthotopic sarcomas. Here, we investigated F8-TNF in a syngeneic K7 M2-derived orthotopic model of osteosarcoma as a treatment against pulmonary metastases, the most frequent cause of osteosarcoma-related death. Immunofluorescence on human osteosarcoma tissue confirmed the presence of EDA in primary tumors (PTs) as well as metastases. In mice, the efficacy of F8-TNF against PTs and early pulmonary metastases was evaluated. Intratibial PT growth was not affected by F8-TNF, yet early micrometastases were reduced possibly due to an F8-TNF-dependent attraction of pulmonary CD4+, CD8+, and natural killer cells. Furthermore, immunofluorescence revealed stronger expression of EDA in early pulmonary metastases compared with PT tissue. To study progressing pulmonary metastases, a hind limb amputation model was established, and the efficacy of F8-TNF, alone or combined with doxorubicin, was investigated. Despite the presence of EDA in metastases, no inhibition of progressive metastatic growth was detected. No significant differences in numbers of CD4+ or CD8+ cells or F4/80+ and Ly6G+ myeloid-derived cells were observed, although a strong association between metastatic growth and presence of pulmonary Ly6G+ myeloid-derived cells was detected. In summary, these findings demonstrate the potential of F8-TNF in activating the immune system and reducing early metastatic growth yet suggest a lack of efficacy of F8-TNF alone or combined with doxorubicin against progressing osteosarcoma metastases.
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Affiliation(s)
- Bernhard Robl
- Laboratory for Orthopedic Research, Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.
| | - Sander Martijn Botter
- Laboratory for Orthopedic Research, Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.
| | - Aleksandar Boro
- Laboratory for Orthopedic Research, Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.
| | - Daniela Meier
- Laboratory for Orthopedic Research, Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.
| | - Dario Neri
- Institute of Pharmaceutical Sciences, ETH Zurich, Zurich, Switzerland.
| | - Bruno Fuchs
- Laboratory for Orthopedic Research, Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.
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Kunz P, Sähr H, Lehner B, Fischer C, Seebach E, Fellenberg J. Elevated ratio of MMP2/MMP9 activity is associated with poor response to chemotherapy in osteosarcoma. BMC Cancer 2016; 16:223. [PMID: 26979530 PMCID: PMC4793522 DOI: 10.1186/s12885-016-2266-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 03/10/2016] [Indexed: 11/15/2022] Open
Abstract
Background Matrix metalloproteinases (MMPs) are crucially involved in the regulation of multiple stages of cancer progression. Elevated MMP levels have been associated with the development of metastases and poor prognosis in several types of cancer. However, the role of MMPs in osteosarcoma and their prognostic value is still unclear. Available data are conflicting, most likely due to different technical approaches. We hypothesized that in contrast to total mRNA or protein levels frequently analyzed in previous studies the enzymatic activities of MMPs and their inhibitors the tissue inhibitors of matrix metalloproteinases (TIMPs) are closer related to their biological functions. We therefore aimed to evaluate the reliability of different zymography techniques for the quantification of MMP and TIMP activities in osteosarcoma biopsies in order to investigate their distribution, possible regulation and prognostic value. Methods All analyses were done using cryo-conserved osteosarcoma pretreatment biopsies (n = 18). Gene and protein expression of MMPs and TIMPs were analyzed by RT-qPCR and western blot analysis, respectively. Overall MMP activity was analyzed by in situ zymography, individual MMP activities were analyzed by gelatin zymography. Reverse zymography was used to detect and quantify TIMP activities. Results Strong overall MMP activities could be detected in osteosarcoma pretreatment biopsies with MMP2 and MMP9 as predominant active MMPs. In contrast to total RNA or protein expression MMP2 and MMP9 activities showed significant quantitative differences between good and poor responders. While MMP9 activity was high in the good responder group and significantly decreased in the poor responder group, MMP2 activity showed a reverse distribution. Likewise, significant differences were detected concerning the activity of TIMPs resulting in a negative correlation of TIMP1 activity with MMP2 activity (p = 0.044) and negative correlations of TIMP2 and TIMP3 with MMP9 activity (p = 0.007 and p = 0.006). Conclusion In contrast to mRNA or protein levels MMP and TIMP activities showed significant differences between the analyzed good and poor responder groups. A shift from MMP9 to predominant MMP2 activity is associated with poor response to chemotherapy suggesting that the ratio of MMP2/MMP9 activity might be a valuable and easily accessible marker to predict the response to chemotherapy in osteosarcoma.
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Affiliation(s)
- Pierre Kunz
- Clinic for Orthopedics and Trauma Surgery/Spinal Cord Injury Center; Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Heidelberg, Germany
| | - Heiner Sähr
- Clinic for Orthopedics and Trauma Surgery/Spinal Cord Injury Center; Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Heidelberg, Germany
| | - Burkhard Lehner
- Clinic for Orthopedics and Trauma Surgery/Spinal Cord Injury Center; Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Heidelberg, Germany
| | - Christian Fischer
- Clinic for Orthopedics and Trauma Surgery/Spinal Cord Injury Center; Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Heidelberg, Germany
| | - Elisabeth Seebach
- Clinic for Orthopedics and Trauma Surgery/Spinal Cord Injury Center; Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Heidelberg, Germany
| | - Jörg Fellenberg
- Clinic for Orthopedics and Trauma Surgery/Spinal Cord Injury Center; Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Heidelberg, Germany.
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Hairy/enhancer-of-split related with YRPW motif protein 1 promotes osteosarcoma metastasis via matrix metallopeptidase 9 expression. Br J Cancer 2015; 112:1232-40. [PMID: 25742474 PMCID: PMC4385965 DOI: 10.1038/bjc.2015.84] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 01/23/2015] [Accepted: 02/04/2015] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Activation of the Notch pathway has been reported in various types of cancers. However, the role of the hairy/enhancer-of-split related with YRPW motif protein 1 (HEY1) in osteosarcoma is unknown. We examined the function of HEY1 in osteosarcoma. METHODS Expression of HEY1 was studied in human osteosarcoma. The effects of HEY1 in osteosarcoma were evaluated in vitro and in a xenograft model. Moreover, we examined the function of matrix metallopeptidase 9 (MMP9) as a downstream effector of HEY1. RESULTS HEY1 was upregulated in human osteosarcoma. Knockdown of HEY1 inhibited the invasion of osteosarcoma cell lines. In contrast, the forced expression of HEY1 increased the invasion of mesenchymal stem cell. In addition, lung metastases were significantly inhibited by the knockdown of HEY1. We found that MMP9 was a downstream effector of HEY1 that promotes the invasion of osteosarcoma cells. Knockdown of HEY1 decreased the expression of MMP9. Addition of MMP9 rescued the invasion of osteosarcoma cells that had been rendered less invasive by knockdown of HEY1 expression. CONCLUSIONS Our findings suggested that HEY1 augmented the metastasis of osteosarcoma via upregulation of MMP9 expression. Therefore, inhibition of HEY1 may be a novel therapeutic strategy for preventing osteosarcoma metastasis.
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Suzuki A, Maeda T, Baba Y, Shimamura K, Kato Y. Acidic extracellular pH promotes epithelial mesenchymal transition in Lewis lung carcinoma model. Cancer Cell Int 2014; 14:129. [PMID: 25493076 PMCID: PMC4260188 DOI: 10.1186/s12935-014-0129-1] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Accepted: 11/13/2014] [Indexed: 11/25/2022] Open
Abstract
Background Epithelial mesenchymal transition (EMT) is thought to be an essential feature of malignant tumor cells when they spread into the stroma. Despite the extracellular acidity of tumor tissues, the effect of acidic extracellular pH (pHe) on EMT in carcinoma models, including the Lewis lung carcinoma (LLC) model, remains unclear. Methods High and low metastatic LLC variants were generated by repeated tail vein injection of metastatic cells. DMEM/F12 medium, which has been supplemented with 15 mM HEPES, 4 mM phosphoric acid, and 1 g/L NaHCO3 and adjusted to the desire pH with HCl or NaOH, was used for cell culture. EMT marker gene expression was determined by quantitative reverse transcription-polymerase chain reaction. Migration and invasion activities were analyzed by wound healing assay and the Boyden chamber assay through Matrigel®, respectively. Results Low metastatic variant LLCm1 cells showed a cobble-stone like morphology at pHe 7.4. At pHe 6.8, however, their morphology became fibroblastic, similar in shape to high metastatic variant LLCm4 cells. Steady state levels of matrix metalloproteinase-9 (Mmp9) mRNA were induced by acidic pHe, maximizing at pH 6.8, with the levels of Mmp9 mRNA higher in LLCm4 than in LLCm1 cells. Both variants showed decreased levels of E-cadherin and increased levels of vimentin at pHe 6.8. Acidic pHe also induced expression of mRNAs encoding the E-cadherin repressors, Zeb2, Twist1 and Twist2, as well as enhancing cell motility and in vitro invasion through Matrigel®. Conclusions Acidic pHe can induce EMT in some types of carcinoma.
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Affiliation(s)
- Atsuko Suzuki
- Department of Oral Function and Molecular Biology, Ohu University School of Dentistry, Koriyama, Japan ; Department of Oral Physiology and Biochemistry, Ohu University Graduate School of Dentistry, Koriyama, Japan
| | - Toyonobu Maeda
- Department of Oral Function and Molecular Biology, Ohu University School of Dentistry, Koriyama, Japan
| | - Yuh Baba
- Department of General Clinical Medicine, Ohu University School of Dentistry, Koriyama, Japan
| | - Kazuhiro Shimamura
- Department of Oral Growth and Development, Ohu University School of Dentistry, Koriyama, Japan
| | - Yasumasa Kato
- Department of Oral Function and Molecular Biology, Ohu University School of Dentistry, Koriyama, Japan ; Department of Oral Physiology and Biochemistry, Ohu University Graduate School of Dentistry, Koriyama, Japan
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Kato H, Wakabayashi H, Naito Y, Kato S, Nakagawa T, Matsumine A, Sudo A. Anti-tumor necrosis factor therapy inhibits lung metastasis in an osteosarcoma cell line. Oncology 2014; 88:139-46. [PMID: 25402182 DOI: 10.1159/000368414] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 09/08/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND Osteosarcoma is the most common primary malignancy of bone, and patients often develop pulmonary metastases. In a previous study, tumor necrosis factor (TNF)-α treatment of human osteosarcoma cells increases their metastatic ability in an animal model. TNF-α can act as a tumor necrosis factor and also as a tumor-promoting factor. In the present study, the effect of a TNF-α inhibitor on osteosarcoma aggressiveness and pulmonary metastases was investigated in vitro and in vivo. METHODS The effect of infliximab, a TNF-α inhibitor, on a metastatic osteosarcoma 143B cell growth and motility was investigated in vitro. An orthotopic xenograft model of 143B cell growth and spontaneous metastasis in SCID mice was used to assess the in vivo effect of infliximab. RESULTS Infliximab greatly reduced cell motility and pulmonary metastases in 143B cells. The mechanism of pulmonary metastasis inhibition involved decreased expression of CXC chemokine receptor 4 (CXCR4), Rho (small GTPase protein), and its effector. CONCLUSIONS These results suggest a novel role for TNF-α inhibition in the reduction or prevention of pulmonary metastases of osteosarcoma in this animal model. TNF-α inhibition may become a preventive therapeutic option for the pulmonary metastases of osteosarcoma.
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Affiliation(s)
- Hiroaki Kato
- Department of Orthopedic Surgery, Mie University Graduate School of Medicine, Tsu, Japan
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Kamei S, Sakayama K, Tamashiro S, Aizawa J, Miyawaki J, Miyazaki T, Yamamoto H, Norimatsu Y, Masuno H. Ketoprofen in topical formulation decreases the matrix metalloproteinase-2 expression and pulmonary metastatic incidence in nude mice with osteosarcoma. J Orthop Res 2009; 27:909-15. [PMID: 19105229 DOI: 10.1002/jor.20832] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of this study was to investigate whether ketoprofen (KP) in topical formulation affected the tumor growth and pulmonary metastasis of LM8 cells, which were inoculated subcutaneously into the back space of male nude mice. At 7 days after inoculation, the tumor was treated topically for 3 weeks with either a KP-containing patch (KP group) or a placebo-containing patch (placebo group). The pulmonary metastatic incidence was 100% in the placebo group and 60% in the KP group. The tumor mass of the KP group without pulmonary metastasis, termed the KP/metastasis(-) group, was smaller than that of the placebo group. Immunohistochemical staining for proliferating cell nuclear antigen (PCNA), terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL), matrix metalloproteinase-2 (MMP-2), and vascular endothelial growth factor (VEGF) was performed. The tumors of the KP/metastasis(-) group contained fewer PCNA-positive cells and many more TUNEL-positive cells in comparison to the placebo group. In the placebo group, MMP-2 and VEGF were extensively expressed within the tumor, whereas in the KP/metastasis(-) group the expression of these two proteins was very low. In conclusion, the topical treatment of osteosarcoma with KP decreased the expression of MMP-2 and VEGF, thus resulting in the suppression of tumor growth and pulmonary metastasis.
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Affiliation(s)
- Setsuya Kamei
- Department of Bone and Joint Surgery, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
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Gordon N, Koshkina NV, Jia SF, Khanna C, Mendoza A, Worth LL, Kleinerman ES. Corruption of the Fas pathway delays the pulmonary clearance of murine osteosarcoma cells, enhances their metastatic potential, and reduces the effect of aerosol gemcitabine. Clin Cancer Res 2007; 13:4503-10. [PMID: 17671136 PMCID: PMC4503209 DOI: 10.1158/1078-0432.ccr-07-0313] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Pulmonary metastases continue to be a significant problem in osteosarcoma. Apoptosis dysfunction is known to influence tumor development. Fas (CD95, APO-1)/FasL is one of the most extensively studied apoptotic pathways. Because FasL is constitutively expressed in the lung, cells that express Fas should be eliminated by lung endothelium. Cells with low or no cell surface Fas expression may be able to evade this innate defense mechanism. The purpose of these studies was to evaluate Fas expression in osteosarcoma lung metastases and the effect of gemcitabine on Fas expression and tumor growth. EXPERIMENTAL DESIGN AND RESULTS Using the K7M2 murine osteosarcoma model, Fas expression was quantified using immunohistochemistry. High levels of Fas were present in primary tumors, but no Fas expression was present in actively growing lung metastases. Blocking the Fas pathway using Fas-associated death domain dominant-negative delayed tumor cell clearance from the lung and increased metastatic potential. Treatment of mice with aerosol gemcitabine resulted in increased Fas expression and subsequent tumor regression. CONCLUSIONS We conclude that corruption of the Fas pathway is critical to the ability of osteosarcoma cells to grow in the lung. Agents such as gemcitabine that up-regulate cell surface Fas expression may therefore be effective in treating osteosarcoma lung metastases. These data also suggest that an additional mechanism by which gemcitabine induces regression of osteosarcoma lung metastases is mediated by enhancing the sensitivity of the tumor cells to the constitutive FasL in the lung.
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Affiliation(s)
- Nancy Gordon
- Children's Cancer Hospital, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Nadezhda V. Koshkina
- Children's Cancer Hospital, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Shu-Fang Jia
- Children's Cancer Hospital, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Chand Khanna
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland
| | - Arnulfo Mendoza
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland
| | - Laura L. Worth
- Children's Cancer Hospital, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Eugenie S. Kleinerman
- Children's Cancer Hospital, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
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Ghosh S, Maity P. Augmented antitumor effects of combination therapy with VEGF antibody and cisplatin on murine B16F10 melanoma cells. Int Immunopharmacol 2007; 7:1598-608. [PMID: 17996669 DOI: 10.1016/j.intimp.2007.08.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2006] [Revised: 08/07/2007] [Accepted: 08/08/2007] [Indexed: 10/22/2022]
Abstract
Our previous studies with EAC tumor model demonstrated that a VEGF polyclonal antibody combined with cisplatin inhibited tumor growth. Here we report the antitumor effect of VEGF antibody plus cisplatin on a murine metastatic tumor model specially emphasizing its effect on different angiogenic parameters both in vitro and in vivo. Mouse B16F10 melanoma cells were cultured in vitro in DMEM media containing 10% FBS, nonessential amino acids and antibiotics in a 5% CO(2) incubator at 37 degrees C and the effect of VEGF antibody singly and in combination with cisplatin on this cell was assessed by MTT assay, matrigel invasion study and MMP-9 expression study in vitro. In vivo studies were performed by two tumor models viz B16F10 solid tumor model and B16LuF10 lung tumor model. The mice treated with VEGF antibody (PAb) alone, cisplatin alone and combination of VEGF antibody and cisplatin on alternative days from the next day of tumor transplantation. Antitumor as well as antiangiogenic efficacy was monitored by measuring tumor burden, survivability, MVD measurement, serum NO value measurement and bcl-2 expression study. It was observed that administration of combined therapy with VEGF antibody and cisplatin augmented antitumor activity in B16F10 melanoma models than the either agents alone. Thus our experiments show a successful VEGF antibody based combination therapy with cisplatin and suggests that the enhancement of antitumor activity could be explained by a concomitant effect on both endothelial and tumor cell compartment.
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Affiliation(s)
- Sonali Ghosh
- Department of Metabolic Regulation, Chittaranjan National Cancer Institute, 37, S. P. Mukherjee Road, Kolkata-700026, India
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Abstract
Osteosarcoma is a devastating but rare disease, whose study has illuminated both the basic biology and clinical management of cancer over the past 30 years. These contributions have included insight into the roles of key cancer genes such as the retinoblastoma tumor suppressor gene and TP53, the identification of familial cancer syndromes implicating DNA helicases, and dramatic improvements in survival by the use of adjuvant chemotherapy. This review provides a synoptic overview of our current understanding of the molecular causes of osteosarcoma, and suggests future directions for study.
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Affiliation(s)
- Maya Kansara
- Ian Potter Foundation Centre for Cancer Genomics and Predictive Medicine and Research Division, Peter MacCallum Cancer Centre, Melbourne, Australia
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Bjørnland K, Flatmark K, Pettersen S, Aaasen AO, Fodstad O, Maelandsmo GM. Matrix metalloproteinases participate in osteosarcoma invasion. J Surg Res 2005; 127:151-6. [PMID: 16083752 DOI: 10.1016/j.jss.2004.12.016] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2004] [Revised: 12/17/2004] [Accepted: 12/18/2004] [Indexed: 11/24/2022]
Abstract
BACKGROUND Osteosarcoma (OS) is a highly malignant bone tumor and is the most frequent malignant bone tumor in children and adolescents. Metastases are the major cause of death, and patients with relapse have poor prognosis. Several solid tumors display enhanced expression of matrix metalloproteinases (MMPs), and recently MMP-inhibitors have entered clinical trials. A disturbance of the MMP system in favor of enhanced proteolytic activity may be suspected in OS because OS growth is accompanied by both enhanced local bone destruction and bone formation, two processes that are dependant on proteolytic enzymes. Thus, the aim of the present study was to evaluate the involvement of MMPs in a panel of human OS cell lines, xenografts and biopsies. MATERIAL AND METHODS Expression of MMPs and their endogenous inhibitors were studied by zymography and Northern blot analyses. In vitro invasion of OS cell lines and effects of MMP-inhibitors (Marimastat and doxycycline) were assessed in the transwell chamber assay. RESULTS In vitro invasiveness was compared with gelatinase activity, and the most invasive cell line secreted the highest amounts of MMP-2 and MMP-9. Two different MMP-inhibitors significantly reduced OS cell invasion. The majority of the OS xenografts expressed both the inactive and active form of MMP-2 and in some cases also MMP-9. The biopsies from primary and metastatic OS also expressed MMP-2 mRNA. However, MMP-9 levels were higher in the biopsies than in the xenografts. CONCLUSION The obtained results support the hypothesis that MMPs and their endogenous inhibitors participate in the invasive process of human OS.
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Shan B, Zhuo Y, Chin D, Morris CA, Morris GF, Lasky JA. Cyclin-dependent Kinase 9 Is Required for Tumor Necrosis Factor-α-stimulated Matrix Metalloproteinase-9 Expression in Human Lung Adenocarcinoma Cells. J Biol Chem 2005; 280:1103-11. [PMID: 15528190 DOI: 10.1074/jbc.m406293200] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The proinflammatory cytokine tumor necrosis factor-alpha (TNF-alpha) promotes tumor progression through activation of matrix metalloproteinase (MMP) activity. MMP-9 is a gelatinase secreted by both cancer cells and surrounding stromal cells, and it contributes to TNF-alpha-stimulated tumor invasion and metastasis. Cyclin-dependent kinase 9 (CDK9), the catalytic component of positive transcription elongation factor-b, phosphorylates serine 2 residues in the C-terminal domain of RNA polymerase II for productive transcription elongation and is up-regulated upon exposure to various stresses. This study investigated roles of CDK9 in TNF-alpha-stimulated MMP-9 expression in human lung adenocarcinoma cells. CDK9 activity was inhibited using three different strategies, including the CDK9 pharmacological inhibitor 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole (DRB), a dominant-negative CDK9, and a CDK9-specific small interfering RNA. All three approaches reduced TNF-alpha-mediated accumulation of MMP-9 in the conditioned media as demonstrated by gelatin zymography. In contrast, transforming growth factor-beta1-induced accumulation of MMP-2 was unaffected by DRB. Expression of the MMP-9 gene was examined using reverse transcription real time PCR and using a transient transfection assay to evaluate MMP-9 promoter activity. DRB reduced the TNF-alpha-induced increase in MMP-9 mRNA levels but did not effect transforming growth factor-beta1-induced MMP-2 mRNA expression. Consistently DRB and dominant-negative CDK9 completely abrogated TNF-alpha-stimulated human MMP-9 promoter activity. TNF-alpha did not regulate expression or localization of CDK9 or its regulatory partner Cyclin T. However, TNF-alpha stimulated CDK9 binding to Cyclin T and MMP-9 gene occupancy by both CDK9 and the serine 2-phosphorylated form of RNA polymerase II. Our findings indicate that CDK9 mediates TNF-alpha-induced MMP-9 transcription. Disruption of TNF-alpha signaling using CDK9 inhibitors could serve as a potential therapeutic strategy against tumor invasion and metastasis.
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Affiliation(s)
- Bin Shan
- Pulmonary and Critical Care Section, Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana 70112, USA
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Sakayama K, Kidani T, Miyazaki T, Shirakata H, Kimura Y, Kamogawa J, Masuno H, Yamamoto H. Effect of ketoprofen in topical formulation on vascular endothelial growth factor expression and tumor growth in nude mice with osteosarcoma. J Orthop Res 2004; 22:1168-74. [PMID: 15475193 DOI: 10.1016/j.orthres.2004.03.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2003] [Accepted: 03/12/2004] [Indexed: 02/04/2023]
Abstract
OST cells, a low metastatic cell line established from human osteosarcoma, were inoculated under the periosteum of the ossa cranii of nude mice. Four weeks later, tumors were percutaneously treated for an additional 4 weeks with a patch containing either placebo or ketoprofen (KP). In the placebo group, OST cells formed osteoid and invaded the cranial bone. Tumor mass weighed 3.54 g. Approximately 85% of cells within the tumor expressed proliferating cell nuclear antigen (PCNA), indicating that they were proliferating with a high mitotic activity. Many feeder vessels were located within the tumor. The majority of tumor cells expressed intensely vascular endothelial growth factor (VEGF). In the KP group, invasion of OST cells into the cranial bone was suppressed and the tumor mass was 47% of that of the placebo group. Approximately 65% of cells within the tumor were PCNA-negative, indicating that their growth was arrested. There were considerably fewer feeder vessels within the tumor in the KP group than in the placebo group. Only a small number of cells expressed VEGF. Based on these findings, we concluded that topical administration of KP to nude mice with osteosarcoma inhibited VEGF expression, reduced the development of feeder vessels for supply of nutrients and oxygen, and suppressed tumor growth.
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Affiliation(s)
- Kenshi Sakayama
- Department of Orthopaedic Surgery, School of Medicine, Ehime University, Shigenobu, Onsen-gun, 791-0295, Japan.
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Loukopoulos P, O'Brien T, Ghoddusi M, Mungall BA, Robinson WF. Characterisation of three novel canine osteosarcoma cell lines producing high levels of matrix metalloproteinases. Res Vet Sci 2004; 77:131-41. [PMID: 15196903 DOI: 10.1016/j.rvsc.2004.01.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2004] [Indexed: 11/18/2022]
Abstract
Three canine osteosarcoma cell lines were established from spontaneous pelvic and radial osteosarcomas. The cell populations cultured exhibited characteristics of malignancy and consisted of adherent, pleomorphic, mostly large spindle-shaped or polyhedral cells, characterised by the presence of numerous cytoplasmic granules and vacuoles. The main ultrastructural features included the presence of abundant rough endoplasmic reticulum and numerous cytoplasmic vesicles, deposit vacuoles and small cytoplasmic protrusions. Zymography showed that the cell lines produce high levels of MMP-2 and MMP-9, enzymes directly involved in crucial aspects of the metastatic process. Consistent with their osteoblastic lineage and malignant phenotype, all cell lines were immunoreactive to vimentin, osteopontin, PCNA, p53, MMP-2 and MMP-9, while they were negative for cytokeratin, desmin, SMA, Factor VIII, NSE, GFAP, Rb and p21 protein. No retroviral particles or RNA were detected ultrastructurally or with RT-PCR, although the possibility of viral involvement in osteosarcoma cannot be excluded. The new cell lines provide excellent in vitro models that may allow further studies on the pathobiology of canine osteosarcoma to be undertaken.
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Affiliation(s)
- P Loukopoulos
- School of Veterinary Science, The University of Queensland, Brisbane, Queensland 4072, Australia.
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19
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Hsieh YS, Yang SF, Chu SC, Chen PN, Chou MC, Hsu MC, Lu KH. Expression changes of gelatinases in human osteoarthritic knees and arthroscopic debridement. Arthroscopy 2004; 20:482-8. [PMID: 15122138 DOI: 10.1016/j.arthro.2004.03.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to quantify the expression changes of gelatinase-A and -B (matrix metalloproteinase [MMP]-2 and MMP-9) in a series of chondral, meniscal, and synovial cultures of knee osteoarthritis (OA) for investigation of the possible roles of the cartilage, menisci, and synovia and the efficacy of arthroscopic debridement. TYPE OF STUDY A biochemical study. METHODS In 43 consecutive patients with knee OA undergoing arthroscopic debridement, we examined the amount of MMP-2 and MMP-9 in a series of chondral, meniscal, and synovial cultures. We also compared the gene expressions of MMP-2 and MMP-9 and membrane-type 1 MMP (MT1-MMP) in the chondral, meniscal, and synovial cultures using reverse transcription polymerase chain reaction (RT-PCR). RESULTS Latent and activated forms of MMP-2 were produced in all series of chondral, meniscal, and synovial cultures, and the levels in lesional cultures were significantly higher than those in paralesional ones (P <.001). Moreover, the latent form of MMP-9 (proMMP-9) appeared in 29 of 37 series of synovial cultures and in 13 of 40 series of meniscal cultures. In meniscal cultures after 24 hours of incubation and synovial cultures after 3 and 24 hours of incubation, the level of proMMP-9 in lesional cultures was significantly higher than that in paralesional ones (P <.001). The activated form of MMP-9 appeared in 10 of 37 series of synovial cultures, and the level in lesional cultures was significantly higher than that in paralesional ones (P <.05). Furthermore, MMP-2, -9, and MT1-MMP mRNA levels of lesional areas also showed the increased expression in RT-PCR. CONCLUSIONS Our data confirm that tissue repair of OA is ascribable to enzymic digestion of the extracellular matrix ex vivo. When technically appropriate, arthroscopic debridement for the pathologic lesions of OA, such as meniscal tears, chondral lesions, and hypertrophic villi, may be beneficial to the process of early cases. Still, it should be carefully studied for its overall effect and mechanism in vivo. CLINICAL RELEVANCE The effectiveness of arthroscopic debridement for the treatment of knee OA is controversial. The present study provides the possible mechanism of the positive effects of arthroscopic debridement in basic science.
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Affiliation(s)
- Yih-Shou Hsieh
- Institute of Biochemistry, Chung Shan Medical University, Taichung, Taiwan
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Schultz RM. Potential of p38 MAP kinase inhibitors in the treatment of cancer. PROGRESS IN DRUG RESEARCH. FORTSCHRITTE DER ARZNEIMITTELFORSCHUNG. PROGRES DES RECHERCHES PHARMACEUTIQUES 2003; 60:59-92. [PMID: 12790339 DOI: 10.1007/978-3-0348-8012-1_2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
The involvement of chronic inflammation in tumor development and progression is reviewed. Based on the natural history of certain diseases and epidemiology studies, a strong association has been established between particular chronic inflammatory conditions and eventual tumor appearance. Solid tumors require a stroma for their growth and recruit macrophages to synthesize essential growth and angiogenic factors that they do not have the capacity to produce. The microenvironment of the local host tissue appears to be an active participant in exchanging cytokines and enzymes with tumor cells that modify the local extracellular matrix, stimulate migration, and promote tumor angiogenesis, proliferation and survival. The role of p38 MAP kinase as a therapeutic target for treating cancer is discussed.
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Affiliation(s)
- Richard M Schultz
- Lilly Research Laboratories, Division of Cancer Research, Indianapolis, IN 46285, USA.
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Harimaya K, Tanaka K, Matsumoto Y, Sato H, Matsuda S, Iwamoto Y. Antioxidants inhibit TNFalpha-induced motility and invasion of human osteosarcoma cells: possible involvement of NFkappaB activation. Clin Exp Metastasis 2001; 18:121-9. [PMID: 11235987 DOI: 10.1023/a:1006791723233] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Osteosarcoma is the most frequent malignant bone tumor in children. It is highly invasive, however, the mechanisms behind osteosarcoma cell invasion are as yet still unknown. In the present study, treatment with TNFalpha enhanced the invasiveness of two human osteosarcoma cell lines, OST and MNNG. TNFalpha treatment also induced tumor cell motility, adhesion to laminin, the expression of matrix metalloproteinase 9 (MMP9), and the nuclear translocation of nuclear factor kappaB (NFkappaB) in the osteosarcoma cells. Moreover, antioxidants inhibited TNFalpha-induced osteosarcoma cell invasion, motility and NFkappaB nuclear translocation, but not adhesion to laminin or MMP9 expression. NFkappaB decoy, another NFkappaB inhibitor, also inhibited TNFalpha-induced osteosarcoma cell invasion and motility. Therefore, motility and NFkappaB activation were possibly related to TNFalpha-induced osteosarcoma cell invasion. However, adhesion to laminin or MMP did not demonstrate any correlation with TNFalpha-induced osteosarcoma cell invasion. Although NFkappaB is known to regulate TNFalpha-induced phenotypes, it may influence only motility and invasion, but not the MMP or laminin-mediated adhesion of these osteosarcoma cells.
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Affiliation(s)
- K Harimaya
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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22
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Tomita T, Fujii M, Tokumaru Y, Imanishi Y, Kanke M, Yamashita T, Ishiguro R, Kanzaki J, Kameyama K, Otani Y. Granulocyte-macrophage colony-stimulating factor upregulates matrix metalloproteinase-2 (MMP-2) and membrane type-1 MMP (MT1-MMP) in human head and neck cancer cells. Cancer Lett 2000; 156:83-91. [PMID: 10840163 DOI: 10.1016/s0304-3835(00)00446-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Matrix metalloproteinase-2 (MMP-2) and membrane type 1-MMP (MT1-MMP) play an important role in the invasion and metastasis of head and neck squamous cell carcinoma (HNSCC), but the mechanism of their regulation is not clearly understood. Recently, granulocyte-macrophage colony-stimulating factor (GM-CSF) has been shown to be associated with cancer invasion and metastasis. We hypothesized that GM-CSF may upregulate MMP-2 and/or MT1-MMP expression in HNSCC cells, and may thereby influence their ability to invade and metastasize. We studied the effects of GM-CSF on the production of MMP-2 and MT1-MMP in HNSCC cell lines SAS and HSC-2. Gelatin zymography of conditioned media derived from HNSCC cells revealed a major band of 68 kDa, which was characterized as proMMP-2. GM-CSF stimulated the production of proMMP-2 in both cell lines in a dose-dependent manner. Treatment with 50 ng/ml GM-CSF for 24 h increased the proMMP-2 activity 3.4-fold in SAS cells and 2.3-fold in HSC-2 cells compared with untreated controls. Northern blot analyses demonstrated that GM-CSF led to elevated mRNA levels of MMP-2 and MT1-MMP in both cell lines. The results identify GM-CSF as a regulator of MMP-2 and MT1-MMP expression in certain types of HNSCC, and suggest that GM-CSF may contribute to the invasiveness of HNSCC through the regulation of MMP-2 and MT1-MMP expression.
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Affiliation(s)
- T Tomita
- Department of Otolaryngology, Keio University, School of Medicine, 35 Shinanomachi, Shinjuku-ku, 160-8582, Tokyo, Japan
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Jeremias J, Witkin SS. Effect of human seminal fluid on production of messenger ribonucleic acid for metalloproteinase 2 and metalloproteinase 9 in cervical epithelial carcinoma cells. Am J Obstet Gynecol 1999; 181:591-5. [PMID: 10486468 DOI: 10.1016/s0002-9378(99)70497-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The risk for cervical cancer is related to sexual intercourse. One factor associated with tumor invasion and metastases is the production of matrix metalloproteinases, which degrade the extracellular matrix. The ability of human semen to influence production of messenger ribonucleic acid for 2 matrix metalloproteinases associated with cervical cancer, MMP-2 and MMP-9, was examined. STUDY DESIGN Seminal fluids from 16 men were diluted 1:50 and incubated with the cervical carcinoma cell line HeLa for 18 hours. Cells were harvested, ribonucleic acid was isolated and reverse transcribed into complementary deoxyribonucleic acid, and deoxyribonucleic acid sequences coding for regions of the genes for MMP-2 and MMP-9 were generated by polymerase chain reaction and detected by enzyme-linked immunosorbent assay. RESULTS All 16 semen samples inhibited production of MMP-2 messenger ribonucleic acid. The MMP-2 messenger ribonucleic acid synthesis in the presence of semen was a mean of 39.5% of the control value. In contrast, MMP-9 messenger ribonucleic acid synthesis was stimulated (mean stimulation, 68.3%) by semen in 10 of the 15 samples tested. Synthesis of beta-actin was comparable in each culture, and cell viability was unaffected by the diluted semen. CONCLUSION The capacity of semen to influence transcription of the genes for matrix metalloproteinases may be one mechanism whereby sexual activity influences cervical cancer progression.
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Affiliation(s)
- J Jeremias
- Division of Immunology, Department of Obstetrics, Weill Medical College of Cornell University, New York, NY, USA
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Growth Factors and Cytokines Upregulate Gelatinase Expression in Bone Marrow CD34+ Cells and Their Transmigration Through Reconstituted Basement Membrane. Blood 1999. [DOI: 10.1182/blood.v93.10.3379.410k09_3379_3390] [Citation(s) in RCA: 173] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The mechanism(s) underlying the release of stem/progenitor cells from bone marrow into the circulation is poorly understood. We hypothesized that matrix metalloproteinases (MMPs), especially gelatinases, which are believed to participate in the proteolysis of basement membranes and in the migration of leukocytes, may facilitate this process. First, we investigated whether CD34+stem/progenitor cells express gelatinases A (MMP-2) and/or B (MMP-9) and whether growth factors and cytokines (granulocyte colony-stimulating factor [G-CSF], granulocyte-macrophage colony-stimulating factor [GM-CSF], stem cell factor [SCF], macrophage colony-stimulating factor [M-CSF], interleukin-3 [IL-3], IL-6, IL-8, and tumor necrosis factor- [TNF-]) are able to modulate their expression. Next, we examined the transmigration of these stem/progenitor cells through reconstituted basement membrane (Matrigel) and its modulation by growth factors and cytokines. CD34+ cells were obtained from steady-state bone marrow and peripheral blood (from leukapheresis products collected either in steady-state hematopoiesis or after mobilization with G-CSF plus chemotherapy or G-CSF alone). We found that peripheral blood CD34+ cells, regardless of whether they were mobilized or not, strongly expressed both gelatinases (MMP-2 and MMP-9) in contrast to steady-state bone marrow CD34+ cells, which did not. However, all the growth factors and cytokines tested could induce MMP-2 and MMP-9 secretion by the latter cells. Moreover, the stimulatory effects of G-CSF and SCF on both MMP-2 and MMP-9 secretion were found to be significantly higher in CD34+ cells isolated from bone marrow than in those from peripheral blood. In addition TNF-, GM-CSF, and IL-6 increased the secretion of a partially active form of MMP-2. Basal transmigration of bone marrow CD34+ cells through Matrigel was lower than that of peripheral blood CD34+ cells (P < .0001), but growth factors and cytokines increased it by 50% to 150%. Positive correlations were established between expression of gelatinases and CD34+cell migration (r > .9). The stimulatory effect of G-CSF was significantly greater on the migration of CD34+ cells from bone marrow than on those from peripheral blood (P = .004). Moreover, CD34+ cell migration was reduced to approximately 50% by antibodies to MMP-2 and MMP-9, tissue inhibitors of metalloproteinases (rhTIMP-1 and -2), ando-phenanthroline. TNF-–induced gelatinase secretion and migration of CD34+ cells and of clonogenic progenitors (colony-forming unit–granulocyte-macrophage [CFU-GM], burst-forming unit-erythroid [BFU-E], colony-forming unit granulocyte, erythroid, monocyte, megakaryocyte [CFU-GEMM], and colony-forming unit-megakaryocyte [CFU-MK]) were dose-dependent. Therefore, this study demonstrated that CD34+ cells that are circulating in peripheral blood express both MMP-2 and MMP-9 and transmigrate through Matrigel. In contrast, CD34+ cells from steady-state bone marrow acquire similar properties after exposure to growth factors and cytokines, which upregulate expression of gelatinases and transmigration of these cells when they enter the bloodstream. Hence, we suggest that growth factors and cytokines induce release of stem/progenitor cells from bone marrow into peripheral blood during mobilization, as well as during steady-state hematopoiesis, by signaling through gelatinase pathways.
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Kido A, Tsutsumi M, Iki K, Takahama M, Tsujiuchi T, Morishita T, Tamai S, Konishi Y. Overexpression of matrix metalloproteinase (MMP)-9 correlates with metastatic potency of spontaneous and 4-hydroxyaminoquinoline 1-oxide (4-HAQO)-induced transplantable osteosarcomas in rats. Cancer Lett 1999; 137:209-16. [PMID: 10374843 DOI: 10.1016/s0304-3835(98)00368-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In the present experiment, the expression of matrix metalloproteinase (MMP)-2 and MMP-9, key proteins in the MMP family, and the tissue inhibitors of metalloproteinase (TIMP)-1 and TIMP-2, antagonistic proteins against MMP-2 and MMP-9, respectively, were investigated by Northern blot analysis in rat transplantable osteosarcomas with high and low metastatic potencies. Two transplantable osteosarcomas, one induced with the carcinogen, 4-hydroxyaminoquinoline 1-oxide (4-HAQO) (COS, chemical carcinogen-induced osteosarcoma), and the other, a spontaneous lesion (SOS, spontaneous osteosarcoma), were repeatedly transplanted from lung nodules to generate lines with high metastatic potency, C-SLM (chemical carcinogen-induced osteosarcoma, selected lung metastatic lesions) and S-SLM (spontaneous osteosarcoma, selected lung metastatic lesions), respectively. MMP-9 was overexpressed in both S-SLM and C-SLM, and TIMP-2 in the case of S-SLM. Neither MMP-2 nor TIMP-1 was overexpressed in either of the transplantable osteosarcomas with high metastatic potentials. The active form MMP-9, studied by zymography, increased in S-SLM and C-SLM but not in SOS and COS. MMP-9 mRNA expression was highly correlated with the gelatinolytic activity of active form MMP-9 (r = 0.85, P < 0.0001) and with the activation ratio of MMP-9 (r = 0.83, P < 0.0001). However, the active form MMP-2 was not detectable in all cases. These results suggest that overexpression of MMP-9 mRNA is one of the essential factors in the acquisition of metastatic potential in rat transplantable osteosarcomas.
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Affiliation(s)
- A Kido
- Department of Oncological Pathology, Cancer Center, Nara Medical University, Kashihara, Japan
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26
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Asai M, Kato M, Asai N, Iwashita T, Murakami H, Kawai K, Nakashima I, Takahashi M. Differential regulation of MMP-9 and TIMP-2 expression in malignant melanoma developed in metallothionein/RET transgenic mice. Jpn J Cancer Res 1999; 90:86-92. [PMID: 10076570 PMCID: PMC5925989 DOI: 10.1111/j.1349-7006.1999.tb00670.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
We recently established a metallothionein-I(MT)/RET transgenic mouse line in which skin melanosis, benign melanocytic tumor and malignant melanoma develop stepwise. Malignant melanoma cells but not benign melanocytic tumor cells had metastatic ability in transgenic mice. In the present study, we investigated the expression of several matrix metalloproteinases (MMPs) and tissue inhibitors of matrix metalloproteinases (TIMPs), including MMP-1, MMP-2, MMP-3, MMP-7, MMP-9, MT1-MMP, TIMP-1 and TIMP-2, in these tumors. Western and northern blot analyses revealed that malignant transformation of melanocytic tumors developed in MT/RET transgenic mice accompanied with upregulation of MMP-9 and downregulation of TIMP-2. Expression of other MMP and TIMP genes examined was very low or undetectable in both benign and malignant tumors. Since activation of MMP-9 in malignant tumors was detected by gelatin zymography, these results suggest that imbalance of expression of the MMP-9 and TIMP-2 genes might be associated with metastatic ability of melanoma cells developed in MT/RET transgenic mice.
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Affiliation(s)
- M Asai
- Department of Pathology, Nagoya University School of Medicine
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27
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Nelimarkka LO, Nikkari ST, Ravanti LS, Kähäri VM, Järveläinen HT. Collagenase-1, stromelysin-1 and 92 kDa gelatinase are associated with tumor necrosis factor-alpha induced morphological change of human endothelial cells in vitro. Matrix Biol 1998; 17:293-304. [PMID: 9749945 DOI: 10.1016/s0945-053x(98)90082-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Recently, we have shown that the tumor necrosis factor-alpha (TNF-alpha)-induced morphological change of EA.hy 926 human endothelial cells is associated with a decrease in the net synthesis of two proteoglycans (PGs), biglycan and syndecan-1, both of which have been suggested to play a role in cell adhesion. Here we have examined whether this phenotypic modulation of EA.hy 926 cells also involves altered expression of matrix metalloproteinases (MMPs) or their tissue inhibitors (TIMPs). We demonstrate that, when forming cobblestone-like monolayer cultures, these cells express and synthesize collagenase-1 (MMP-1), stromelysin-1 (MMP-3) and 72 kDa (MMP-2) and 92 kDa (MMP-9) gelatinases, all of which have previously been found in either normal or pathological human vascular wall. EA.hy 926 cells also express membrane-typel MMP (MT1-MMP), but not matrilysin (MMP-7) and collagenase-3 (MMP-13). As regards TIMPs, we show that these cells express TIMP-1 and TIMP-2, but not TIMP-3 or TIMP-4. Exposure of the cells to TNF-alpha changed the cell morphology from a polygonal shape into a spindle shape and also increased the mRNA levels of MMP-1, MMP-3 and MMP-9, but slightly decreased the MMP-2 mRNA level. No change at the mRNA level of MT1-MMP was observed. Similarly to unstimulated cultures, no mRNA for MMP-7 or MMP-13 was detected in the TNF-alpha treated cultures. TNF-alpha had no effect on the TIMP-1 and TIMP-2 mRNA levels and did not induce TIMP-3 or TIMP-4 expression. Gelatin zymography and Western blot analysis revealed that the increase observed at the mRNA level of MMP-3 and MMP-9 was similar to that of their net protein level; furthermore, the active form of MMP-1 was induced. Our results indicate that the TNF-alpha-induced morphological change of EA.hy 926 cells is associated not only with specific changes in the expression of PGs by the cells, but also with specific changes in the expression of MMPs.
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Affiliation(s)
- L O Nelimarkka
- Department of Medical Biochemistry, University of Turku and Turku University Central Hospital, Finland
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Ree AH, Bjørnland K, Brünner N, Johansen HT, Pedersen KB, Aasen AO, Fodstad O. Regulation of tissue-degrading factors and in vitro invasiveness in progression of breast cancer cells. Clin Exp Metastasis 1998; 16:205-15. [PMID: 9568638 DOI: 10.1023/a:1006584624061] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hormone-independent growth and invasiveness represent phenotypic properties acquired during early progression of breast cancer. We compared human mammary adenocarcinoma cells, MCF-7, which are estrogen-dependent and poorly metastatic, with the estrogen-independent and highly metastatic subline, MCF7/LCC1, with regard to expression of tissue-degrading factors of the matrix metalloproteinase (MMP)-and urokinase (uPA)-dependent degradative pathways, as well as for their in vitro invasive properties. Both cell lines showed low constitutive mRNA expression of the MMP inhibitor TIMP-1. Baseline expression of TIMP-2 mRNA was also very low in MCF-7 cells, whereas the MCF7/LCC1 level was much higher (approximately 10-fold). Furthermore, both cell lines revealed low constitutive capacity to migrate in an in vitro invasion assay. Treatment with 12-O-tetradecanoylphorbol-13-acetate (TPA; 100 nM) induced the mRNAs for TIMP-1 as well as for MMP-1, MMP-9, the uPA receptor, and the uPA inhibitor PAI-1, amongst which only the responses of MMP-9 and PAI-1 were cell-specific. The mRNA levels of MMP-9 and PAI-1 were approximately 10-fold and approximately 15-fold higher in MCF7/LCC1 cells compared to MCF-7 cells. The secretion of immunoreactive PAI-1 was considerably elevated (> 20-fold) in TPA-treated MCF7/LCC1 cells, whereas the TPA-dependent level of 92-kDa MMP-9 was only approximately 2-fold higher in MCF7/LCC1 cells than in MCF-7 cells. In both cell lines treatment with TPA was associated with an increase (approximately 10-fold) in in vitro migration, which in the MCF7/LCC1 cells was significantly attenuated by a reconstituted basement membrane extract (Matrigel). These data suggest that TPA-responsive in vitro invasive properties that are probably associated with PAI-1 expression may co-vary with progression from hormone-dependent to -independent breast cancer.
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Affiliation(s)
- A H Ree
- Department of Tumor Biology, The Norwegian Radium Hospital, Institute of Medical Biochemistry, Oslo. a.h.ree.@dnr.uio.no
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Kageyama Y, Kawakami S, Fujii Y, Kihara K, Oshima H. Bacillus Calmette-Guérin enhances production and secretion of type IV collagenases in peripheral blood mononuclear cells. Jpn J Cancer Res 1997; 88:281-8. [PMID: 9140113 PMCID: PMC5921384 DOI: 10.1111/j.1349-7006.1997.tb00379.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Intravesical administration of bacillus Calmette-Guérin (BCG) is an effective and widely accepted treatment for superficial bladder cancer. Rapid progression of the disease after BCG therapy, however, has been reported in some cases refractory to the treatment. We examined whether BCG treatment and coexistence of peripheral blood mononuclear cells (PBMCs) alter the invasive potential of bladder cancer cells. Production and secretion of two type IV collagenases, matrix metalloproteinase (MMP) 2 and MMP 9, by PBMCs from five healthy donors or bladder cancer cells (T24, JTC 30, and JTC 32) were evaluated by gelatin zymography, western blot analysis, and northern blot analysis. Invasion of bladder cancer cells was also examined using reconstituted basement membrane (Matrigel). BCG (5, 50, and 500 micrograms/ml) had no effect on secretion of MMP 2 and MMP 9 by bladder cancer cells, but increased the production and secretion of MMP 9 by PBMCs in a dose-dependent manner. The coexistence of PBMCs increased invasion of T24 cells and BCG further enhanced the invasion. Thus, BCG promotes invasion of bladder cancer cells under certain conditions. An increase in the secretion of MMP 9 by PBMCs may account in part for the effect.
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Affiliation(s)
- Y Kageyama
- Department of Urology, Tokyo Medical and Dental University School of Medicine
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Kurogi T, Nabeshima K, Kataoka H, Okada Y, Koono M. Stimulation of gelatinase B and tissue inhibitors of metalloproteinase (TIMP) production in co-culture of human osteosarcoma cells and human fibroblasts: gelatinase B production was stimulated via up-regulation of fibroblast growth factor (FGF) receptor. Int J Cancer 1996; 66:82-90. [PMID: 8608972 DOI: 10.1002/(sici)1097-0215(19960328)66:1<82::aid-ijc15>3.0.co;2-d] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Co-cultures of human osteosarcoma Takase (OST) cells with various human fibroblasts derived from surgical specimens stimulated production of gelatinase B (92-kDa type-IV collagenase, MMP-9), tissue inhibitors of metalloproteinase (TIMP)-1, and TIMP-2 when compared to cultures of individual cells. The maximum stimulation of gelatinase-B production occurred at a cellular ratio of 1:1. Conditioned media from several fibroblast cultures stimulated OST cells to produce gelatinase B, TIMP-1 and TIMP-2, but not vice versa. Among various recombinant growth factors or cytokines, tumor necrosis factor (TNF)-alpha stimulated gelatinase-B production in cultures of OST cells alone, while recombinant basic fibroblast growth factor (bFGF) stimulated gelatinase-B production in co-cultures of OST cells with skin fibroblasts but not in individual cultures of each cell type. In the co-cultures, gelatinase-B production was inhibited by anti-bFGF monoclonal antibody (MAb), but not by anti TNF-alpha MAb. This co-culture-specific stimulation of gelatinase-B production by bFGF was associated with increased expression of the FGF receptor in the co-culture.
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Affiliation(s)
- T Kurogi
- Department of Pathology, Miyazaki Medical College, Kiyotake, Miyazaki, Japan
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Sakata K, Kozaki K, Iida K, Tanaka R, Yamagata S, Utsumi KR, Saga S, Shimizu S, Matsuyama M. Establishment and characterization of high- and low-lung-metastatic cell lines derived from murine colon adenocarcinoma 26 tumor line. Jpn J Cancer Res 1996; 87:78-85. [PMID: 8609053 PMCID: PMC5920974 DOI: 10.1111/j.1349-7006.1996.tb00203.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
We established and characterized high- (LuM1) and low-lung-metastatic (NM11) cell lines derived from murine colon adenocarcinoma 26 tumor line. LuM1 cell line was established as a clonal cell line from a cultured cell mixture derived from a lung-metastatic nodule after 7 sequential subcutaneous transplantations of lung-metastatic tumors in the abdominal wall of BALB/c mice. NM11 cell line was established from a cultured cell mixture derived from a subcutaneous transplant of murine colon adenocarcinoma 26 tumor cells. LuM1 cells showed marked spontaneous lung metastases, but NM11 cells rarely did. High invasive potential of LuM1 cells was revealed by in vitro invasion assay using Matrigel reconstituted membranes. Rapid retraction was observed in monolayers of human umbilical vein endothelial cells and bovine aortic endothelial cells when LuM1 cells were added on the monolayers. Gelatin zymography and immunochemical examinations with monoclonal antibodies against gelatinase B (Mr 95,000 type IV collagenase) showed secretion of large amounts of the gelatinase by LuM1 cells.
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Affiliation(s)
- K Sakata
- Department of Pathology, Nagoya University School of Medicine
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Saarialho-Kere UK, Crouch EC, Parks WC. Matrix metalloproteinase matrilysin is constitutively expressed in adult human exocrine epithelium. J Invest Dermatol 1995; 105:190-6. [PMID: 7636300 DOI: 10.1111/1523-1747.ep12317104] [Citation(s) in RCA: 110] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The proteolytic activity of matrix metalloproteinases is involved in normal and disease-related remodeling processes. One member of this family, matrilysin, can degrade a wide spectrum of connective tissue proteins, suggesting that this enzyme is involved in numerous and diverse biologic processes. In fact, recent studies have shown that matrilysin is expressed in developing hair follicles and glands. Using in situ hybridization and immunohistochemistry, we examined the sites of matrilysin expression in normal and diseased adult skin. In normal mature skin, matrilysin mRNA and protein was strongly and consistently expressed in ductal cells and in some secretory cells of all eccrine and apocrine glands and was not found in any other cell type. A similar tissue distribution was also found in numerous benign inflammatory skin lesions, and prominent expression of matrilysin mRNA and protein was also found in glandular disorders such as axillary hidradenitis and sweat gland tumors. These findings indicate that matrilysin is a constitutive product of the epithelium of dermal glands and that its expression may not be related to a disease-specific or remodeling process. Because of its extensive expression in dermal glands, we assessed whether matrilysin might be produced by all exocrine glands. Indeed, we detected matrilysin mRNA and immunoreactive protein in the ductal and glandular epithelium of mammary and parotid glands, pancreas, liver, prostate, and the serous acini of peribronchial glands of the lung. Thus, our findings indicate that matrilysin is constitutively produced by exocrine epithelial cells throughout the body. Because of its broad catalytic activity, we speculate matrilysin may participate in the normal function of exocrine glands by preventing glandular obstruction.
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Affiliation(s)
- U K Saarialho-Kere
- Department of Medicine (Dermatology), Jewish Hospital, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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Shi YE, Liu Y. Stromal-epithelial interaction in type IV collagenase expression and activation: The role in cancer metastasis. EXS 1995; 74:215-34. [PMID: 8527896 DOI: 10.1007/978-3-0348-9070-0_11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Y E Shi
- Department of Pediatrics and Pathology, Long Island Jewish Medical Center, Albert Einstein College of Medicine, New Hyde Park, N.Y. 11042, USA
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Dabbous MK, North SM, Haney L, Tipton DA, Nicolson GL. Effects of mast cell-macrophage interactions on the production of collagenolytic enzymes by metastatic tumor cells and tumor-derived and stromal fibroblasts. Clin Exp Metastasis 1995; 13:33-41. [PMID: 7820954 DOI: 10.1007/bf00144016] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Histological examination of the metastatic rat mammary adenocarcinoma line MTLn3 showed that macrophages and mast cells were frequently localized at the tumor periphery in the stromal tissues adjacent to the zones of tumor invasion. The interactions of these host cells with tumor cells and tumor-associated fibroblasts could be important in stimulating the production of extracellular matrix-degrading enzymes that facilitate tumor invasion and metastatic spread. Therefore, we examined the effects of isolated, activated macrophages and mast cells on the secretion of collagenolytic activities by normal fibroblasts, metastatic mammary adenocarcinoma cells and tumor-associated fibroblasts. Medium from activated macrophages or degranulated mast cells stimulated significant increases in production of collagenolytic activities by normal and tumor-associated fibroblasts and MTLn3 tumor cells. Medium from activated macrophages that had been pretreated with medium from degranulated mast cells, however, were less stimulatory to fibroblasts and tumor cell production of collagenolytic activities than medium from degranulated mast cells alone. We also examined the effects of two cytokines, interleukin-1 alpha and tumor necrosis factor-alpha on activated macrophage- and degranulated mast cell-stimulation of fibroblast and tumor cell collagenolytic activities. The two cytokines alone or in combination stimulated increased production of collagenolytic activities by fibroblasts and tumor cells. Addition of the cytokines to degranulated mast cell products resulted in secretion of higher collagenolytic enzyme activities by normal fibroblasts (but not by tumor-derived fibroblasts or tumor cells) than with degranulated mast cell product-treatment of either target cell alone. Cytokines used in combination with macrophage-conditioned medium were less effective in stimulating fibroblast and tumor cell collagenase activities than cytokines alone. Thus normal infiltrating host cells such as macrophages and mast cells can have profound effects on the production of degradative enzymes by tumor cells and tumor-associated stromal fibroblasts.
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Affiliation(s)
- M K Dabbous
- Department of Biochemistry, University of Tennessee, Memphis 38163
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