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Valenzuela Alvarez MJP, Gutierrez LM, Bayo JM, Cantero MJ, Garcia MG, Bolontrade MF. Osteosarcoma cells exhibit functional interactions with stromal cells, fostering a lung microenvironment conducive to the establishment of metastatic tumor cells. Mol Biol Rep 2024; 51:467. [PMID: 38551765 DOI: 10.1007/s11033-024-09315-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/02/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND Osteosarcoma (OS) stands out as the most common bone tumor, with approximately 20% of the patients receiving a diagnosis of metastatic OS at their initial assessment. A significant challenge lies in the frequent existence of undetected metastases during the initial diagnosis. Mesenchymal stem cells (MSCs) possess unique abilities that facilitate tumor growth, and their interaction with OS cells is crucial for metastatic spread. METHODS AND RESULTS We demonstrated that, in vitro, MSCs exhibited a heightened migration response toward the secretome of non-metastatic OS cells. When challenged to a secretome derived from lungs preloaded with OS cells, MSCs exhibited greater migration toward lungs colonized with metastatic OS cells. Moreover, in vivo, MSCs displayed preferential migratory and homing behavior toward lungs colonized by metastatic OS cells. Metastatic OS cells, in turn, demonstrated an increased migratory response to the MSCs' secretome. This behavior was associated with heightened cathepsin D (CTSD) expression and the release of active metalloproteinase 2 (MMP2) by metastatic OS cells. CONCLUSIONS Our assessment focused on two complementary tumor capabilities crucial to metastatic spread, emphasizing the significance of inherent cell features. The findings underscore the pivotal role of signaling integration within the niche, with a complex interplay of migratory responses among established OS cells in the lungs, prometastatic OS cells in the primary tumor, and circulating MSCs. Pulmonary metastases continue to be a significant factor contributing to OS mortality. Understanding these mechanisms and identifying differentially expressed genes is essential for pinpointing markers and targets to manage metastatic spread and improve outcomes for patients with OS.
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Affiliation(s)
- Matías J P Valenzuela Alvarez
- Remodeling Processes and cellular niches laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET-Hospital Italiano Buenos Aires (HIBA)-Instituto Universitario del Hospital Italiano (IUHI), 4240, C1199ACL, Potosí, CABA, Argentina
| | - Luciana M Gutierrez
- Remodeling Processes and cellular niches laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET-Hospital Italiano Buenos Aires (HIBA)-Instituto Universitario del Hospital Italiano (IUHI), 4240, C1199ACL, Potosí, CABA, Argentina
| | - Juan M Bayo
- IIMT-CONICET, Facultad de Ciencias Biomédicas, Universidad Austral, Av. Perón 1500, EPB1629AHJ, Pilar, Argentina
| | - María J Cantero
- IIMT-CONICET, Facultad de Ciencias Biomédicas, Universidad Austral, Av. Perón 1500, EPB1629AHJ, Pilar, Argentina
| | - Mariana G Garcia
- IIMT-CONICET, Facultad de Ciencias Biomédicas, Universidad Austral, Av. Perón 1500, EPB1629AHJ, Pilar, Argentina
| | - Marcela F Bolontrade
- Remodeling Processes and cellular niches laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET-Hospital Italiano Buenos Aires (HIBA)-Instituto Universitario del Hospital Italiano (IUHI), 4240, C1199ACL, Potosí, CABA, Argentina.
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da Silva Meirelles L, Widera D, Bolontrade MF. Editorial: Current progress in mesenchymal stem/stromal cell research, volume II. Front Cell Dev Biol 2023; 11:1177662. [PMID: 36994102 PMCID: PMC10042230 DOI: 10.3389/fcell.2023.1177662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 03/06/2023] [Indexed: 03/14/2023] Open
Affiliation(s)
- Lindolfo da Silva Meirelles
- Graduate Program in Cellular and Molecular Biology Applied to Health—PPGBioSaúde and School of Medicine, Lutheran University of Brazil, Canoas, Brazil
- *Correspondence: Lindolfo da Silva Meirelles, ,
| | - Darius Widera
- Stem Cell Biology and Regenerative Medicine Group, School of Pharmacy, University of Reading, Whiteknights, Reading, United Kingdom
| | - Marcela F. Bolontrade
- Institute for Translational Medicine and Biomedical Engineering (IMTIB) CONICET - Italian Hospital of Buenos Aires, Buenos Aires, Argentina
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Gutiérrez LM, Valenzuela Alvarez M, Yang Y, Spinelli F, Cantero MJ, Alaniz L, García MG, Kleinerman ES, Correa A, Bolontrade MF. Up-regulation of pro-angiogenic molecules and events does not relate with an angiogenic switch in metastatic osteosarcoma cells but to cell survival features. Apoptosis 2021; 26:447-459. [PMID: 34024019 DOI: 10.1007/s10495-021-01677-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2021] [Indexed: 01/22/2023]
Abstract
Osteosarcoma (OS) is the most frequent malignant bone tumor, affecting predominantly children. Metastases represent a major clinical challenge and an estimated 80% would present undetectable micrometastases at diagnosis. The identification of metastatic traits and molecules would impact in micrometastasis management. We demonstrated that OS LM7 metastatic cells secretome was able to induce microvascular endothelium cell rearrangements, an angiogenic-related trait. A proteomic analysis indicated a gain in angiogenic-related pathways in these cells, as compared to their parental-non-metastatic OS SAOS2 cells counterpart. Further, factors with proangiogenic functions like VEGF and PDGF were upregulated in LM7 cells. However, no differential angiogenic response was induced by LM7 cells in vivo. Regulation of the Fas-FasL axis is key for OS cells to colonize the lungs in this model. Analysis of the proteomic data with emphasis in apoptosis pathways and related processes revealed that the percentage of genes associated with those, presented similar levels in SAOS2 and LM7 cells. Further, the balance of expression levels of proteins with pro- and antiapoptotic functions in both cell types was subtle. Interestingly and of relevance to the model, Fas associated Factor 1 (FAF1), which participates in Fas signaling, was present in LM7 cells and was not detected in SAOS2 cells. The subtle differences in apoptosis-related events and molecules, together with the reported cell-survival functions of the identified angiogenic factors and the increased survival features that we observed in LM7 cells, suggest that the gain in angiogenesis-related pathways in metastatic OS cells would relate to a prosurvival switch rather to an angiogenic switch as an advantage feature to colonize the lungs. OS metastatic cells also displayed higher adhesion towards microvascular endothelium cells suggesting an advantage for tissue colonization. A gain in angiogenesis pathways and molecules does not result in major angiogenic potential. Together, our results suggest that metastatic OS cells would elicit signaling associated to a prosurvival phenotype, allowing homing into the hostile site for metastasis. During the gain of metastatic traits process, cell populations displaying higher adhesive ability to microvascular endothelium, negative regulation of the Fas-FasL axis in the lung parenchyma and a prosurvival switch, would be selected. This opens a new scenario where antiangiogenic treatments would affect cell survival rather than angiogenesis, and provides a molecular panel of expression that may help in distinguishing OS cells with different metastatic potential.
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Affiliation(s)
- Luciana M Gutiérrez
- Remodeling Processes and Cellular Niches Laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB) - CONICET - Hospital Italiano Buenos Aires (HIBA), Instituto Universitario del Hospital Italiano (IUHI), Potosí 4240, C1199ACL, CABA, Argentina
| | - Matías Valenzuela Alvarez
- Remodeling Processes and Cellular Niches Laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB) - CONICET - Hospital Italiano Buenos Aires (HIBA), Instituto Universitario del Hospital Italiano (IUHI), Potosí 4240, C1199ACL, CABA, Argentina
| | - Yuanzheng Yang
- Division of Pediatrics and Department of Cancer Biology, University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit #853, Houston, TX, 77030, USA
| | | | - María José Cantero
- Facultad de Ciencias Biomédicas, Instituto de Investigaciones en Medicina Traslacional (IIMT), CONICET, Universidad Austral, Pilar, Buenos Aires, Argentina
| | - Laura Alaniz
- CITNOBA CONICET-UNNOBA, Jorge Newbery 261, B6000, Junín, Argentina
| | - Mariana G García
- Facultad de Ciencias Biomédicas, Instituto de Investigaciones en Medicina Traslacional (IIMT), CONICET, Universidad Austral, Pilar, Buenos Aires, Argentina
| | - Eugenie S Kleinerman
- Division of Pediatrics and Department of Cancer Biology, University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit #853, Houston, TX, 77030, USA
| | | | - Marcela F Bolontrade
- Remodeling Processes and Cellular Niches Laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB) - CONICET - Hospital Italiano Buenos Aires (HIBA), Instituto Universitario del Hospital Italiano (IUHI), Potosí 4240, C1199ACL, CABA, Argentina.
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da Silva Meirelles L, Bieback K, Bolontrade MF. Editorial: Current Progress in Mesenchymal Stem/Stromal Cell Research. Front Cell Dev Biol 2021; 9:658903. [PMID: 33681232 PMCID: PMC7930068 DOI: 10.3389/fcell.2021.658903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Karen Bieback
- Institute for Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Marcela F Bolontrade
- Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB) CONICET, Instituto Universitario del Hospital Italiano, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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Álvarez MV, Gutiérrez LM, Auzmendi J, Correa A, Lazarowski A, Bolontrade MF. Acquisition of stem associated-features on metastatic osteosarcoma cells and their functional effects on mesenchymal stem cells. Biochim Biophys Acta Gen Subj 2020; 1864:129522. [PMID: 31945406 DOI: 10.1016/j.bbagen.2020.129522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 12/20/2019] [Accepted: 01/10/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND Osteosarcoma (OS) is the most frequent malignant bone tumor, affecting predominantly children and young adults. Metastases are a major clinical challenge in OS. In this context, 20% of OS patients are diagnosed with metastatic OS, but near 80% of all OS patients could present non-detectable micrometastases at the moment of diagnosis. METHODS Osteogenic differentiation; doxorubicin exclusion assay; fluorescence microscopy; RT-qPCR; proteomic analysis. RESULTS Our results suggest that metastatic OS cells possess a diminished osteoblastic differentiation potential with a gain of metastatic traits like the capacity to modify intracellular localization of chemodrugs and higher levels of expression of stemness-related genes. On the opposite hand, non-metastatic OS cells possess bone-associated traits like higher osteoblastic differentiation and also an osteoblastic-inducer secretome. OS cells also differ in the nature of their interaction with mesenchymal stem cells (MSCs), with opposites impacts on MSCs phenotype and behavior. CONCLUSIONS All this suggests that a major trait acquired by metastatic cells is a switch into a stem-like state that could favor its survival in the pulmonary niche, opening new possibilities for personalized chemotherapeutic schemes. GENERAL SIGNIFICANCE Our work provides new insights regarding differences among metastatic and non-metastatic OS cells, with particular emphasis on differentiation potential, multidrug resistance and interaction with MSCs.
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Affiliation(s)
- Matías Valenzuela Álvarez
- Remodeling processes and cellular niches laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB), CONICET- Hospital Italiano Buenos Aires (HIBA), Instituto Universitario del Hospital Italiano (IUHI), C1199ACL Buenos Aires, Argentina
| | - Luciana M Gutiérrez
- Remodeling processes and cellular niches laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB), CONICET- Hospital Italiano Buenos Aires (HIBA), Instituto Universitario del Hospital Italiano (IUHI), C1199ACL Buenos Aires, Argentina
| | - Jerónimo Auzmendi
- INFIBIOC, Clinical Biochemistry Department, School of Pharmacy and Biochemistry (FFyB), University of Buenos Aires (UBA), C1113AAD Buenos Aires, Argentina
| | | | - Alberto Lazarowski
- INFIBIOC, Clinical Biochemistry Department, School of Pharmacy and Biochemistry (FFyB), University of Buenos Aires (UBA), C1113AAD Buenos Aires, Argentina
| | - Marcela F Bolontrade
- Remodeling processes and cellular niches laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB), CONICET- Hospital Italiano Buenos Aires (HIBA), Instituto Universitario del Hospital Italiano (IUHI), C1199ACL Buenos Aires, Argentina.
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Valenzuela Alvarez M, Gutierrez LM, Correa A, Lazarowski A, Bolontrade MF. Metastatic Niches and the Modulatory Contribution of Mesenchymal Stem Cells and Its Exosomes. Int J Mol Sci 2019; 20:E1946. [PMID: 31010037 PMCID: PMC6515194 DOI: 10.3390/ijms20081946] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 04/12/2019] [Accepted: 04/17/2019] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stem cells (MSCs) represent an interesting population due to their capacity to release a variety of cytokines, chemokines, and growth factors, and due to their motile nature and homing ability. MSCs can be isolated from different sources, like adipose tissue or bone marrow, and have the capacity to differentiate, both in vivo and in vitro, into adipocytes, chondrocytes, and osteoblasts, making them even more interesting in the regenerative medicine field. Tumor associated stroma has been recognized as a key element in tumor progression, necessary for the biological success of the tumor, and MSCs represent a functionally fundamental part of this associated stroma. Exosomes represent one of the dominant signaling pathways within the tumor microenvironment. Their biology raises high interest, with implications in different biological processes involved in cancer progression, such as the formation of the pre-metastatic niche. This is critical during the metastatic cascade, given that it is the formation of a permissive context that would allow metastatic tumor cells survival within the new environment. In this context, we explored the role of exosomes, particularly MSCs-derived exosomes as direct or indirect modulators. All this points out a possible new tool useful for designing better treatment and detection strategies for metastatic progression, including the management of chemoresistance.
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Affiliation(s)
- Matias Valenzuela Alvarez
- Remodelative Processes and Cellular Niches Laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET-Instituto Universitario del Hospital Italiano-Hospital Italiano Buenos Aires (HIBA), C1199ACL Buenos Aires, Argentina.
| | - Luciana M Gutierrez
- Remodelative Processes and Cellular Niches Laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET-Instituto Universitario del Hospital Italiano-Hospital Italiano Buenos Aires (HIBA), C1199ACL Buenos Aires, Argentina.
| | | | - Alberto Lazarowski
- INFIBIOC, Clinical Biochemistry Department, School of Pharmacy and Biochemistry (FFyB), University of Buenos Aires (UBA), C1113AAD Buenos Aires, Argentina.
| | - Marcela F Bolontrade
- Remodelative Processes and Cellular Niches Laboratory, Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET-Instituto Universitario del Hospital Italiano-Hospital Italiano Buenos Aires (HIBA), C1199ACL Buenos Aires, Argentina.
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Vitale DL, Spinelli FM, Del Dago D, Icardi A, Demarchi G, Caon I, García M, Bolontrade MF, Passi A, Cristina C, Alaniz L. Co-treatment of tumor cells with hyaluronan plus doxorubicin affects endothelial cell behavior independently of VEGF expression. Oncotarget 2018; 9:36585-36602. [PMID: 30564299 PMCID: PMC6290962 DOI: 10.18632/oncotarget.26379] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 11/07/2018] [Indexed: 12/24/2022] Open
Abstract
Hyaluronan, the main glycosaminoglycan of extracellular matrices, is concentrated in tissues with high cell proliferation and migration rates. In cancer, hyaluronan expression is altered and it becomes fragmented into low-molecular-weight forms, affecting mechanisms associated with cell proliferation, invasion, angiogenesis and multidrug resistance. Here, we analyzed the effect of low-molecular-weight hyaluronan on the response of T lymphoma, osteosarcoma, and mammary adenocarcinoma cell lines to the antineoplastic drug doxorubicin, and whether co-treatment with hyaluronan and doxorubicin modified the behavior of endothelial cells. Our aim was to associate the hyaluronan-doxorubicin response with angiogenic alterations in these tumors. After hyaluronan and doxorubicin co-treatment, hyaluronan altered drug accumulation and modulated the expression of ATP-binding cassette transporters in T-cell lymphoma cells. In contrast, no changes in drug accumulation were observed in cells from solid tumors, indicating that hyaluronan might not affect drug efflux. However, when we evaluated the effect on angiogenic mechanisms, the supernatant from tumor cells treated with doxorubicin exhibited a pro-angiogenic effect on endothelial cells. Hyaluronan-doxorubicin co-treatment increased migration and vessel formation in endothelial cells. This effect was independent of vascular endothelial growth factor but related to fibroblast growth factor-2 expression. Besides, we observed a pro-angiogenic effect on endothelial cells during hyaluronan and doxorubicin co-treatment in the in vivo murine model of T-cell lymphoma. Our results demonstrate for the first time that hyaluronan is a potential modulator of doxorubicin response by mechanisms that involve not only drug efflux but also angiogenic processes, providing an adverse tumor stroma during chemotherapy.
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Affiliation(s)
- Daiana L Vitale
- Laboratorio de Microambiente Tumoral-Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA, UNNOBA-CONICET), Junín, Buenos Aires, Argentina
| | - Fiorella M Spinelli
- Laboratorio de Microambiente Tumoral-Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA, UNNOBA-CONICET), Junín, Buenos Aires, Argentina
| | - Daiana Del Dago
- Laboratorio de Microambiente Tumoral-Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA, UNNOBA-CONICET), Junín, Buenos Aires, Argentina
| | - Antonella Icardi
- Laboratorio de Microambiente Tumoral-Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA, UNNOBA-CONICET), Junín, Buenos Aires, Argentina
| | - Gianina Demarchi
- Laboratorio de Fisiopatología de la Hipófisis-Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA, UNNOBA-CONICET), Junín, Buenos Aires, Argentina
| | - Ilaria Caon
- Dipartimento di Medicina e Chirurgia, Universitá degli Studio dell'Insubria, Varese, Italia
| | - Mariana García
- Laboratorio de Terapia Génica, IIMT-CONICET, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Marcela F Bolontrade
- Laboratorio de Células Madre-Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
| | - Alberto Passi
- Dipartimento di Medicina e Chirurgia, Universitá degli Studio dell'Insubria, Varese, Italia
| | - Carolina Cristina
- Laboratorio de Fisiopatología de la Hipófisis-Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA, UNNOBA-CONICET), Junín, Buenos Aires, Argentina
| | - Laura Alaniz
- Laboratorio de Microambiente Tumoral-Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA, UNNOBA-CONICET), Junín, Buenos Aires, Argentina
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Gutierrez LM, Amoros MA, Sevlever G, Podahjcer O, Cremaschi G, Kleinerman ES, Bolontrade MF. Abstract 3370: Incorporation of mesenchymal stem cells into areas of lung metastasis in an osteosarcoma model. Tumour Biol 2015. [DOI: 10.1158/1538-7445.am2015-3370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Amorós M, Cayrol MF, Flaque MCD, Gutiérrez L, Podhjacer O, Cerchietti L, Cremaschi G, Bolontrade MF. Abstract 97: Establishment of a new in vivo model for human T-cell lymphoblastic leukemia (T-ALL) suitable for evaluation of the tumor stromal component. Cancer Res 2014. [DOI: 10.1158/1538-7445.am2014-97] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
T-cell lymphoblastic leukemia (T-ALL) is a hematological hematopoietic T cell precursor disorder with a not well defined etiology, although it would be linked to NOTCH signaling defects. CUTLL1 (Columbia University T-cell Lymphoblastic Lymphoma 1) is a human T-ALL cell line displaying biological responses to NOTCH inhibition, thus mimicking the disease´s etiology. The absence of human T-ALL cell lines with verifiably clinical aspects turns the establishment of an in vivo model an asset for preclinical assays; further, it serves to study the interaction between disease-mimicking cells and their surrounding niche.
We have established an in vivo model for T-ALL in immunosuppressed NOD.CB17-Prkdc scid/J mice using CUTLL1 cells. Tumors developed after subcutaneous inoculation of a minimum dose of 2x10E7 cells and became visible 2.5 weeks post-inoculation into the right flank (809.1±67.33 mmE3). Administration of larger cell doses (4x10E7) did not affect the lapse at which tumors appear, but originated larger tumors (3830±1571 mmE3, p<0.05). Tumors were histological characterized indicating high neoplastic proliferation infiltrating the tumor stroma with high content of fibroblast-like cells and microvessels. Tumor progression is modulated by microenvironmental factors, among them stromal cells regulating neoplastic cells. Since Mesenchymal stromal cells (MSCs) are incorporated into the tumor microenvironment, we evaluated the participation of MSCs as stromal component in this model. We administered MSCs into lymphoma-bearing mice and measured MSCs tumor stroma homing. MSCs tumor homing ability of pre-labeled DiR/CMDiI+ MSCs injected intravenously (1x10E6 cells) was measured by infrared detection and microscopic examination. MSCs levels at the tumor stroma reached highest values at smallest tumor volume (3,967x10E5 p/sec/cm2/sr /1004,372mm3) indicating a negative correlation between tumor size and MSCs homing ability and pointing at the high homing MSCs capacity into a niche of hematological neoplastic cells.
Microenvironmental tumor factors may directly affect cell migration and promote tumor progression. We evaluated MSCs migratory in vitro capacity observing that MSCs are able to respond to chemotactic stimuli derived from CUTLL1 cells. Cell recruitment by tumor-derived factors may affect tumor progression and our data suggests that tumor recruited MSCs may be involved in tumor development in this model.
This is the first report to our knowledge, of a xenomodel using the clinically representative cell line CUTLL1. The establishment of an in vivo model with T-ALL clinical aspects such as Notch signaling defects, serves as a relevant model and allows the study of stromal and neoplastic cell interaction within an in vivo tumor microenvironment.
Citation Format: Mariana Amorós, M. Florencia Cayrol, M. Celeste Díaz Flaque, Luciana Gutiérrez, Osvaldo Podhjacer, Leandro Cerchietti, Graciela Cremaschi, Marcela F. Bolontrade. Establishment of a new in vivo model for human T-cell lymphoblastic leukemia (T-ALL) suitable for evaluation of the tumor stromal component. [abstract]. In: Proceedings of the 105th Annual Meeting of the American Association for Cancer Research; 2014 Apr 5-9; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2014;74(19 Suppl):Abstract nr 97. doi:10.1158/1538-7445.AM2014-97
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Affiliation(s)
| | - M. Florencia Cayrol
- 2Instituto de Investigaciones Biomédicas (BIOMED)-UCA-CONICET, Buenos Aires, Argentina
| | | | | | | | | | - Graciela Cremaschi
- 2Instituto de Investigaciones Biomédicas (BIOMED)-UCA-CONICET, Buenos Aires, Argentina
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Bolontrade MF, Sganga L, Piaggio E, Viale DL, Sorrentino MA, Robinson A, Sevlever G, García MG, Mazzolini G, Podhajcer OL. A specific subpopulation of mesenchymal stromal cell carriers overrides melanoma resistance to an oncolytic adenovirus. Stem Cells Dev 2012; 21:2689-702. [PMID: 22462538 DOI: 10.1089/scd.2011.0643] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The homing properties of mesenchymal stromal cells (MSCs) toward tumors turn them into attractive tools for combining cell and gene therapy. The aim of this study was to select in a feasible way a human bone marrow-derived MSC subpopulation that might exhibit a selective ability to target the tumor mass. Using differential in vitro adhesive capacities during cells isolation, we selected a specific MSC subpopulation (termed MO-MSCs) that exhibited enhanced multipotent capacity and increased cell surface expression of specific integrins (integrins α2, α3, and α5), which correlated with an enhanced MO-MSCs adhesiveness toward their specific ligands. Moreover, MO-MSCs exhibited a higher migration toward conditioned media from different cancer cell lines and fresh human breast cancer samples in the presence or not of a human microendothelium monolayer. Further in vivo studies demonstrated increased tumor homing of MO-MSCs toward established 578T and MD-MBA-231 breast cancer and A375N melanoma tumor xenografts. Tumor penetration by MO-MSCs was highly dependent on metallopeptidases production as it was inhibited by the specific inhibitor 1,10 phenantroline. Finally, systemically administered MO-MSCs preloaded with an oncolytic adenovirus significantly inhibited tumor growth in mice harboring established A375N melanomas, overcoming the natural resistance of the tumor to in situ administration of the oncolytic adenovirus. In summary, this work characterizes a novel MSC subpopulation with increased tumor homing capacity that can be used to transport therapeutic compounds.
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Affiliation(s)
- Marcela F Bolontrade
- Laboratory of Molecular and Cellular Therapy, Fundación Instituto Leloir-IIBBA, Buenos Aires, Argentina
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Garcia MG, Bayo J, Bolontrade MF, Sganga L, Malvicini M, Alaniz L, Aquino JB, Fiore E, Rizzo MM, Rodriguez A, Lorenti A, Andriani O, Podhajcer O, Mazzolini G. Hepatocellular carcinoma cells and their fibrotic microenvironment modulate bone marrow-derived mesenchymal stromal cell migration in vitro and in vivo. Mol Pharm 2011; 8:1538-48. [PMID: 21770423 DOI: 10.1021/mp200137c] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer and the third cause of cancer-related death. Fibrogenesis is an active process characterized by the production of several proinflammatory cytokines, chemokines and growth factors. It involves the activation of hepatic stellate cells (HSCs) which accumulate at the site of injury and are the main source of the extracellular matrix deposits. There are no curative treatments for advanced HCC, thus, new therapies are urgently needed. Mesenchymal stromal cells (MSCs) have the ability to migrate to sites of injury or to remodeling tissues after in vivo administration; however, in several cancer models they demonstrated limited efficacy to eradicate experimental tumors partially due to poor engraftment. Thus, the aim of this work was to analyze the capacity of human MSCs (hMSCs) to migrate and anchor to HCC tumors. We observed that HCC and HSCs, but not nontumoral stroma, produce factors that induce hMSC migration in vitro. Conditioned media (CM) generated from established HCC cell lines were found to induce higher levels of hMSC migration than CM derived from fresh patient tumor samples. In addition, after exposure to CM from HCC cells or HSCs, hMSCs demonstrated adhesion and invasion capability to endothelial cells, type IV collagen and fibrinogen. Consistently, these cells were found to increase metalloproteinase-2 activity. In vivo studies with subcutaneous and orthotopic HCC models indicated that intravenously infused hMSCs migrated to lungs, spleen and liver. Seven days post-hMSC infusion cells were located also in the tumor in both models, but the signal intensity was significantly higher in orthotopic than in subcutaneous model. Interestingly, when orthotopic HCC tumors where established in noncirrhotic or cirrhotic livers, the amount of hMSCs localized in the liver was higher in comparison with healthy animals. A very low signal was found in lungs and spleens, indicating that liver tumors are able to recruit them at high efficiency. Taken together our results indicate that HCC and HSC cells produce factors that efficiently induce hMSC migration toward tumor microenvironment in vitro and in vivo and make MSCs candidates for cell-based therapeutic strategies to hepatocellular carcinoma associated with fibrosis.
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Affiliation(s)
- Mariana G Garcia
- Gene Therapy Laboratory, School of Medicine, Austral University, Av Presidente Perón 1500, B1629ODT Derqui-Pilar, Buenos Aires, Argentina
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Morales-Arias J, Meyers PA, Bolontrade MF, Rodriguez N, Zhou Z, Reddy K, Chou AJ, Koshkina NV, Kleinerman ES. Expression of granulocyte-colony-stimulating factor and its receptor in human Ewing sarcoma cells and patient tumor specimens: potential consequences of granulocyte-colony-stimulating factor administration. Cancer 2007; 110:1568-77. [PMID: 17694551 DOI: 10.1002/cncr.22964] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Ewing sarcoma (ES) is a highly vascular malignancy. It has been demonstrated that both angiogenesis and vasculogenesis contribute to the growth of ES tumors. Granulocyte-colony-stimulating factor (G-CSF), a cytokine known to stimulate bone marrow (BM) stem cell production and angiogenesis, is routinely administered to ES patients after chemotherapy. Whether ES cells and patient tumor samples express G-CSF and its receptor (G-CSFR) and whether treatment with this factor enhances tumor growth was examined. METHODS Human ES cell lines were analyzed for expression of G-CSF and G-CSFR in vitro and in vivo. Sixty-eight paraffin-embedded and 15 frozen tumor specimens from patients with ES were also evaluated for the presence of G-CSF and G-CSFR. The in vivo effect of G-CSF on angiogenesis and BM cell migration was determined. Using a TC/7-1 human ES mouse model, the effect of G-CSF administration on ES tumors was investigated. RESULTS G-CSF and G-CSFR protein and RNA expression was identified in all ES cell lines and patient samples analyzed. In addition, G-CSF was found to stimulate angiogenesis and BM cell migration in vivo. Tumor growth was found to be significantly increased in mice treated with G-CSF. The average tumor volume for the group treated with G-CSF was 1218 mm(3) compared with 577 mm(3) for the control group (P = .006). CONCLUSIONS The findings that ES cells and patient tumors expressed both G-CSF and its receptor in vitro and in vivo and that the administration of G-CSF promoted tumor growth in vivo suggest that the potential consequences of G-CSF administration should be investigated further.
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Affiliation(s)
- Jaime Morales-Arias
- Division of Pediatrics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.
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Zhou Z, Bolontrade MF, Reddy K, Duan X, Guan H, Yu L, Hicklin DJ, Kleinerman ES. Suppression of Ewing's Sarcoma Tumor Growth, Tumor Vessel Formation, and Vasculogenesis Following Anti–Vascular Endothelial Growth Factor Receptor-2 Therapy. Clin Cancer Res 2007; 13:4867-73. [PMID: 17699866 DOI: 10.1158/1078-0432.ccr-07-0133] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE We previously showed that bone marrow cells participate in new tumor vessel formation in Ewing's sarcoma, and that vascular endothelial growth factor 165 (VEGF(165)) is critical to this process. The purpose of this study was to determine whether blocking VEGF receptor 2 (VEGFR-2) with DC101 antibody suppresses tumor growth, reduces tumor vessel formation, and inhibits the migration of bone marrow cells into the tumor. EXPERIMENTAL DESIGN An H-2 MHC-mismatched bone marrow transplant Ewing's sarcoma mouse model was used. Bone marrow cells from CB6F1 (MHC H-2(b/d)) mice were injected into irradiated BALB/cAnN mice (MHC H-2(d)). TC71 Ewing's sarcoma cells were s.c. injected 4 weeks after the bone marrow transplantation. Mice were then treated i.p. with DC101 antibody or immunoglobulin G (control) twice a week for 3 weeks starting 3 days after tumor cell injection. RESULTS DC101 antibody therapy significantly reduced tumor growth and tumor mean vessel density (P < 0.05) and increased tumor cell apoptosis. Decreased bone marrow cell migration into the tumor was also shown after DC101 therapy as assessed by the colocalization of H-2K(b) and CD31 using immunohistochemistry. DC101 inhibited the migration of both human and mouse vessel endothelial cells in vitro. CONCLUSION These results indicated that blocking VEGFR-2 with DC101 antibodies may be a useful therapeutic approach for treating patients with Ewing's sarcoma.
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Affiliation(s)
- Zhichao Zhou
- Division of Pediatrics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA
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Lee TH, Bolontrade MF, Worth LL, Guan H, Ellis LM, Kleinerman ES. Production of VEGF165 by Ewing's sarcoma cells induces vasculogenesis and the incorporation of CD34+ stem cells into the expanding tumor vasculature. Int J Cancer 2006; 119:839-46. [PMID: 16557578 DOI: 10.1002/ijc.21916] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The Ewing's sarcoma cell line TC71 overexpresses vascular endothelial growth factor isoform 165 (VEGF165), a potent proangiogenic molecule that induces endothelial cell proliferation, migration, and chemotaxis. CD34+ bone marrow stem cells can differentiate into endothelial and hematopoietic cells. We used a transplant model to determine whether CD34+ cells migrate from the bone marrow to Ewing's sarcoma tumors and participate in the neovascularization process that supports tumor growth. We also examined the role of VEGF165 in CD34+ cell migration. Human umbilical cord CD34+ cells were transplanted into sublethally irradiated severe combined immunodeficient mice. Seven days later, the mice were injected subcutaneously with TC71 tumor cells. Tumors were excised 2 weeks later and analyzed by immunohistochemistry. The tumor sections expressed both human VE-cadherin and mouse CD31, indicating involvement of donor-derived human cells in the tumor vessels. To determine the role of VEGF165 in the chemoattraction of CD34+ cells, we generated two VEGF165-deficient TC71 clones, a stable anti-sense VEGF165 cell line (Clone 17) and a VEGF165 siRNA-inhibited clone (TC/siVEGF(7-1)). The resulting VEGF165-deficient tumor cells had normal growth rates in vitro, but had delayed growth when implanted into mice. Immunohistochemical analysis revealed decreased infiltration of CD34+ cells into both VEGF165-deficient tumors. These data show that bone marrow stem cells contribute to the growing tumor vasculature in Ewing's sarcoma and that VEGF165 is critical for the migration of CD34+ cells from the bone marrow into the tumor.
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Affiliation(s)
- Tim H Lee
- Division of Pediatrics, University of Texas, MD Anderson Cancer Center, Houston, TX 77030, USA
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Duan X, Jia SF, Zhou Z, Langley RR, Bolontrade MF, Kleinerman ES. Association of alphavbeta3 integrin expression with the metastatic potential and migratory and chemotactic ability of human osteosarcoma cells. Clin Exp Metastasis 2005; 21:747-53. [PMID: 16035619 DOI: 10.1007/s10585-005-0599-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Expression of adhesion molecules such as alphavbeta3 integrin has been associated with the metastatic potential of tumor cells. The purpose of this study was to determine whether alphavbeta3 expression correlated with the metastatic potential of human osteosarcoma cells. MATERIALS AND METHODS We developed a series of sublines (LM2-LM7) from human osteosarcoma SAOS parental cells, with progressively increasing potential to form lung metastases in nude mice after intravenous injection. SAOS parental and LM2 cells were poorly metastatic, but LM7 cells resulted in visible metastatic lung nodules by 6-8 weeks. We quantified alphavbeta3 integrin expression using flow cytometry. RESULTS alphavbeta3 expression correlated with the metastatic potential of the cells, with LM7 cells showing the highest expression. LM7 cell adhesion to vitronectin decreased after treatment with echistatin, a RGD-containing peptide antagonist of alphavbeta3. LM7 cells demonstrated higher chemotactic activity than SAOS cells to a homogenate made from lung tissue. This chemotactic activity was also inhibited by echistatin. These data indicated that alphavbeta3 was critical for the migration of LM7 cells to the lung homogenate. Chemotaxis to a liver homogenate was the same for LM7 and SAOS cells. Migration of LM7 cells through lung endothelial cells was higher than that through liver endothelial cells, and echistatin again inhibited this migration. CONCLUSIONS alphavbeta3 integrin expression may play a role in the metastatic potential of osteosarcoma cells by enhancing the ability of the cells to migrate specifically to the lung. Alphavbeta3 integrin may therefore be a potential new target for osteosarcoma.
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Affiliation(s)
- Xiaoping Duan
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
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Bolontrade MF, Zhou RR, Kleinerman ES. Vasculogenesis Plays a Role in the Growth of Ewing's Sarcoma in Vivo. Clin Cancer Res 2002; 8:3622-7. [PMID: 12429654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
Vasculogenesis, the process by which endothelial cell precursors are recruited and organized to form a vasculature, has traditionally been thought to play a role only in embryonic development. However, several studies have now been published suggesting that vasculogenesis may have a role in the formation of new vascular networks during postnatal life. Recent studies suggest the existence of circulating endothelial precursor cells that arise from outside the place of vascularization. Using a mouse bone marrow (BM) transplantation model that takes advantage of MHC haplotype differences between donor and recipient mice, we examined the contribution of donor BM-derived cells to neovascularization in recipient nude mice with developing Ewing's sarcoma tumors. We found that the donor BM cells gave rise to endothelial cells in vitro and colocalized with neovessels in Ewing's sarcomas in vivo. We also found that donor BM-derived cells were involved in the formation of the tumor vasculature. Our findings indicate that not only angiogenesis but also vasculogenesis was involved in the development of Ewing's sarcoma in our mouse model.
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MESH Headings
- Animals
- Antigens, CD
- Bone Marrow Transplantation
- Cells, Cultured
- Endoglin
- Endothelium, Vascular/cytology
- Endothelium, Vascular/metabolism
- Female
- Haplotypes
- Humans
- Immunohistochemistry
- Interleukin-1/genetics
- Male
- Mice
- Mice, Inbred BALB C
- Mice, Inbred C57BL
- Mice, Nude
- Models, Biological
- Neovascularization, Pathologic
- Platelet Endothelial Cell Adhesion Molecule-1/biosynthesis
- Polymerase Chain Reaction
- Polymorphism, Genetic
- Receptors, Cell Surface
- Sarcoma, Ewing/blood supply
- Tumor Cells, Cultured
- Vascular Cell Adhesion Molecule-1/biosynthesis
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Affiliation(s)
- Marcela F Bolontrade
- Division of Pediatrics and Department of Cancer Biology, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA
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Rodriguez-Puebla ML, LaCava M, Bolontrade MF, Russell J, Conti CJ. Increased expression of mutated Ha-ras during premalignant progression in SENCAR mouse skin. Mol Carcinog 1999; 26:150-6. [PMID: 10559789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
The ras proto-oncogene family products are membrane-associated, guanine nucleotide-binding proteins that serve as a molecular switch for signal transduction pathways in a diverse array of organisms. In the mouse skin two-stage carcinogenesis model, a specific point mutation in Ha-ras codon 61 is responsible for the initiation event. Here we investigated whether Ha-ras protein and mRNA expression change during premalignant progression. Also, we assessed the Ha-ras mutated allele after these changes. To those ends, we analysed the Ha-ras expression profiles in normal and hyperplastic skin, papillomas, and squamous cell carcinomas by western blotting, reverse transcription-polymerase chain reaction, and in situ hybridization. Increased levels of Ha-ras expression were observed at specific times during promotion. These changes were followed by an increase in the level of expression of the Ha-ras mutated allele. These results suggest that increased expression of Ha-ras mutated alleles may have an important role during premalignant progression.
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Affiliation(s)
- M L Rodriguez-Puebla
- The University of Texas M. D. Anderson Cancer Center, Science Park-Research Division, Smithville, TX 78957, USA
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Bolontrade MF, Stern MC, Binder RL, Zenklusen JC, Gimenez-Conti IB, Conti CJ. Angiogenesis is an early event in the development of chemically induced skin tumors. Carcinogenesis 1998; 19:2107-13. [PMID: 9886564 DOI: 10.1093/carcin/19.12.2107] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In this study we have analyzed the vascular response induced in the two-stage carcinogenesis model in SENCAR mice. The role of angiogenesis has not been explored in this model, which is the paradigm of multistage carcinogenesis and a model for neoplastic lesions derived from exophytic premalignant lesions (e.g. colon carcinoma, bladder papilloma). We investigated if angiogenesis is involved in the formation of papillomas and in the progression from papilloma to carcinoma. To this end we analyzed the vasculature of normal and hyperplastic skin, focal epidermal hyperplasias that are precursors of papillomas, papillomas at different stages and squamous cell carcinomas. We also analyzed the vascularization of papillomas induced in two strains of mice that differ in their susceptibility to malignant progression. We show here that angiogenesis is turned on in the earliest stages of papilloma formation. In late stages, regardless of state of progression, the predominant response is an increase in the size of blood vessels. Thus, in the SENCAR mouse model, representative of exophytic tumors, the angiogenesis switch is a very early event, probably mechanistically related to the development of the primarily exophytic lesions. Therefore, the density of blood vessels cannot be used as a predictor of malignant progression in this model.
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Affiliation(s)
- M F Bolontrade
- Department of Carcinogenesis, University of Texas M.D. Anderson Cancer Center, Smithville 78957, USA
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