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Bongiovanni C, Bueno-Levy H, Posadas Pena D, Del Bono I, Miano C, Boriati S, Da Pra S, Sacchi F, Redaelli S, Bergen M, Romaniello D, Pontis F, Tassinari R, Kellerer L, Petraroia I, Mazzeschi M, Lauriola M, Ventura C, Heermann S, Weidinger G, Tzahor E, D'Uva G. BMP7 promotes cardiomyocyte regeneration in zebrafish and adult mice. Cell Rep 2024; 43:114162. [PMID: 38678558 DOI: 10.1016/j.celrep.2024.114162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 03/06/2024] [Accepted: 04/11/2024] [Indexed: 05/01/2024] Open
Abstract
Zebrafish have a lifelong cardiac regenerative ability after damage, whereas mammals lose this capacity during early postnatal development. This study investigated whether the declining expression of growth factors during postnatal mammalian development contributes to the decrease of cardiomyocyte regenerative potential. Besides confirming the proliferative ability of neuregulin 1 (NRG1), interleukin (IL)1b, receptor activator of nuclear factor kappa-Β ligand (RANKL), insulin growth factor (IGF)2, and IL6, we identified other potential pro-regenerative factors, with BMP7 exhibiting the most pronounced efficacy. Bmp7 knockdown in neonatal mouse cardiomyocytes and loss-of-function in adult zebrafish during cardiac regeneration reduced cardiomyocyte proliferation, indicating that Bmp7 is crucial in the regenerative stages of mouse and zebrafish hearts. Conversely, bmp7 overexpression in regenerating zebrafish or administration at post-mitotic juvenile and adult mouse stages, in vitro and in vivo following myocardial infarction, enhanced cardiomyocyte cycling. Mechanistically, BMP7 stimulated proliferation through BMPR1A/ACVR1 and ACVR2A/BMPR2 receptors and downstream SMAD5, ERK, and AKT signaling. Overall, BMP7 administration is a promising strategy for heart regeneration.
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Affiliation(s)
- Chiara Bongiovanni
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Hanna Bueno-Levy
- Department of Molecular Cell Biology, Weizmann Institute of Science, Herzl St. 234, Rehovot 76100, Israel
| | - Denise Posadas Pena
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Irene Del Bono
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Carmen Miano
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Stefano Boriati
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Silvia Da Pra
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Francesca Sacchi
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Simone Redaelli
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Max Bergen
- Institute of Anatomy and Cell Biology, Faculty of Medicine, University of Freiburg, Albertstrasse 17, 79104 Freiburg, Germany
| | - Donatella Romaniello
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Francesca Pontis
- Scientific and Technological Pole, IRCCS MultiMedica, via Fantoli 16/15, 20138 Milan, Italy
| | | | - Laura Kellerer
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Ilaria Petraroia
- Scientific and Technological Pole, IRCCS MultiMedica, via Fantoli 16/15, 20138 Milan, Italy
| | - Martina Mazzeschi
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Mattia Lauriola
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Carlo Ventura
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Stephan Heermann
- Institute of Anatomy and Cell Biology, Faculty of Medicine, University of Freiburg, Albertstrasse 17, 79104 Freiburg, Germany
| | - Gilbert Weidinger
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Eldad Tzahor
- Department of Molecular Cell Biology, Weizmann Institute of Science, Herzl St. 234, Rehovot 76100, Israel
| | - Gabriele D'Uva
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; IRCCS Azienda Ospedaliero-Universitaria di Bologna, via Massarenti 9, 40138 Bologna, Italy.
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2
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Current Opportunities for Targeting Dysregulated Neurodevelopmental Signaling Pathways in Glioblastoma. Cells 2022; 11:cells11162530. [PMID: 36010607 PMCID: PMC9406959 DOI: 10.3390/cells11162530] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 08/06/2022] [Accepted: 08/09/2022] [Indexed: 11/29/2022] Open
Abstract
Glioblastoma (GBM) is the most common and highly lethal type of brain tumor, with poor survival despite advances in understanding its complexity. After current standard therapeutic treatment, including tumor resection, radiotherapy and concomitant chemotherapy with temozolomide, the median overall survival of patients with this type of tumor is less than 15 months. Thus, there is an urgent need for new insights into GBM molecular characteristics and progress in targeted therapy in order to improve clinical outcomes. The literature data revealed that a number of different signaling pathways are dysregulated in GBM. In this review, we intended to summarize and discuss current literature data and therapeutic modalities focused on targeting dysregulated signaling pathways in GBM. A better understanding of opportunities for targeting signaling pathways that influences malignant behavior of GBM cells might open the way for the development of novel GBM-targeted therapies.
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Ehata S, Miyazono K. Bone Morphogenetic Protein Signaling in Cancer; Some Topics in the Recent 10 Years. Front Cell Dev Biol 2022; 10:883523. [PMID: 35693928 PMCID: PMC9174896 DOI: 10.3389/fcell.2022.883523] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/09/2022] [Indexed: 12/19/2022] Open
Abstract
Bone morphogenetic proteins (BMPs), members of the transforming growth factor-β (TGF-β) family, are multifunctional cytokines. BMPs have a broad range of functions, and abnormalities in BMP signaling pathways are involved in cancer progression. BMPs activate the proliferation of certain cancer cells. Malignant phenotypes of cancer cells, such as increased motility, invasiveness, and stemness, are enhanced by BMPs. Simultaneously, BMPs act on various cellular components and regulate angiogenesis in the tumor microenvironment. Thus, BMPs function as pro-tumorigenic factors in various types of cancer. However, similar to TGF-β, which shows both positive and negative effects on tumorigenesis, BMPs also act as tumor suppressors in other types of cancers. In this article, we review important findings published in the recent decade and summarize the pro-oncogenic functions of BMPs and their underlying mechanisms. The current status of BMP-targeted therapies for cancers is also discussed.
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Affiliation(s)
- Shogo Ehata
- Department of Pathology, School of Medicine, Wakayama Medical University, Wakayama, Japan
- *Correspondence: Shogo Ehata,
| | - Kohei Miyazono
- Department of Applied Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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4
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Bone morphogenetic protein receptor inhibitors suppress the growth of glioblastoma cells. Mol Cell Biochem 2022; 477:1583-1595. [PMID: 35192123 PMCID: PMC8989651 DOI: 10.1007/s11010-022-04383-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 01/31/2022] [Indexed: 01/13/2023]
Abstract
Glioblastomas (GBMs) are aggressive brain tumors that are resistant to chemotherapy and radiation. Bone morphogenetic protein (BMP) ligand BMP4 is being examined as a potential therapeutic for GBMs because it induces differentiation of cancer stem cells (CSCs) to an astrocyte phenotype. ID1 is reported to promote self-renewal and inhibit CSC differentiation. In most cancers, ID1 is transcriptionally upregulated by BMP4 promoting invasion and stemness. This conflicting data bring into question whether BMP signaling is growth suppressive or growth promoting in GBMs. We utilized BMP inhibitors DMH1, JL5, and Ym155 to examine the role of BMP signaling on the growth of GBMs. DMH1 targets BMP type 1 receptors whereas JL5 inhibits both the type 1 and type 2 BMP receptors. Ym155 does not bind the BMP receptors but rather inhibits BMP signaling by inducing the degradation of BMPR2. We show that JL5, DMH1, and Ym155 decreased the expression of ID1 in SD2 and U87 cells. JL5 and Ym155 also decreased the expression of BMPR2 and its downstream target inhibitor of apoptosis protein XIAP. JL5 treatment resulted in significant cell death and suppressed self-renewal to a greater extent than that induced by BMP4 ligand. The lysosome inhibitor chloroquine increases the localization of BMPR2 to the plasma membrane enhancing JL5-induced downregulation of ID1 and cell death in SD2 cells. We show that BMP signaling is growth promoting in GBMs. These studies suggest the need for development of BMP inhibitors and evaluation as potential therapeutic for GBMs.
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Fabrication and Modelling of a Reservoir-Based Drug Delivery System for Customizable Release. Pharmaceutics 2022; 14:pharmaceutics14040777. [PMID: 35456611 PMCID: PMC9025308 DOI: 10.3390/pharmaceutics14040777] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/29/2022] [Accepted: 03/29/2022] [Indexed: 01/27/2023] Open
Abstract
Localized therapy approaches have emerged as an alternative drug administration route to overcome the limitations of systemic therapies, such as the crossing of the blood–brain barrier in the case of brain tumor treatment. For this, implantable drug delivery systems (DDS) have been developed and extensively researched. However, to achieve an effective localized treatment, the release kinetics of DDS needs to be controlled in a defined manner, so that the concentration at the tumor site is within the therapeutic window. Thus, a DDS, with patient-specific release kinetics, is crucial for the improvement of therapy. Here, we present a computationally supported reservoir-based DDS (rDDS) development towards patient-specific release kinetics. The rDDS consists of a reservoir surrounded by a polydimethylsiloxane (PDMS) microchannel membrane. By tailoring the rDDS, in terms of membrane porosity, geometry, and drug concentration, the release profiles can be precisely adapted, with respect to the maximum concentration, release rate, and release time. The release is investigated using a model dye for varying parameters, leading to different distinct release profiles, with a maximum release of up to 60 days. Finally, a computational simulation, considering exemplary in vivo conditions (e.g., exchange of cerebrospinal fluid), is used to study the resulting drug release profiles, demonstrating the customizability of the system. The establishment of a computationally supported workflow, for development towards a patient-specific rDDS, in combination with the transfer to suitable drugs, could significantly improve the efficacy of localized therapy approaches.
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Maehara O, Suda G, Natsuizaka M, Shigesawa T, Kanbe G, Kimura M, Sugiyama M, Mizokami M, Nakai M, Sho T, Morikawa K, Ogawa K, Ohashi S, Kagawa S, Kinugasa H, Naganuma S, Okubo N, Ohnishi S, Takeda H, Sakamoto N. FGFR2 maintains cancer cell differentiation via AKT signaling in esophageal squamous cell carcinoma. Cancer Biol Ther 2021; 22:372-380. [PMID: 34224333 DOI: 10.1080/15384047.2021.1939638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Fibroblast growth factors (FGFs) and their receptors (FGFRs) are important for signaling to maintain cancer stem-like cells (CSCs) in esophageal squamous cell carcinoma (ESCC). However, which FGF receptor, 1, 2, 3, 4, and L1, is essential or whether FGFRs have distinct different roles in ESCC-CSCs is still in question. This study shows that FGFR2, particularly the IIIb isoform, is highly expressed in non-CSCs. Non-CSCs have an epithelial phenotype, and such cells are more differentiated in ESCC. Further, FGFR2 induces keratinocyte differentiation through AKT but not MAPK signaling and diminishes CSC populations. Conversely, knockdown of FGFR2 induces epithelial-mesenchymal transition (EMT) and enriches CSC populations in ESCC. Finally, data analysis using The Cancer Genome Atlas (TCGA) dataset shows that expression of FGFR2 significantly correlated with cancer cell differentiation in clinical ESCC samples. The present study shows that each FGFR has a distinct role and FGFR2-AKT signaling is a key driver of keratinocyte differentiation in ESCC. Activation of FGFR2-AKT signaling could be a future therapeutic option targeting CSC in ESCC.
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Affiliation(s)
- Osamu Maehara
- Department of Pathophysiology and Therapeutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Goki Suda
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Mitsuteru Natsuizaka
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Department of Internal Medicine, Natsuizaka Clinic, Sapporo, Japan
| | - Taku Shigesawa
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Gouki Kanbe
- Department of Pathophysiology and Therapeutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Megumi Kimura
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Masaya Sugiyama
- Genome Medical Sciences Project, National Center for Global Health Medicine, Tokyo, Japan
| | - Masashi Mizokami
- Genome Medical Sciences Project, National Center for Global Health Medicine, Tokyo, Japan
| | - Masato Nakai
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takuya Sho
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kenichi Morikawa
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Koji Ogawa
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Shinya Ohashi
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shingo Kagawa
- Department of General Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hideaki Kinugasa
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Seiji Naganuma
- Department of Pathology, Kochi Medical School, Kochi, Japan
| | - Naoto Okubo
- Department of Pathophysiology and Therapeutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Shunsuke Ohnishi
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Hiroshi Takeda
- Department of Pathophysiology and Therapeutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Naoya Sakamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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7
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Razi E, Radak M, Mahjoubin-Tehran M, Talebi S, Shafiee A, Hajighadimi S, Moradizarmehri S, Sharifi H, Mousavi N, Sarvizadeh M, Nejati M, Taghizadeh M, Ghasemi F. Cancer stem cells as therapeutic targets of pancreatic cancer. Fundam Clin Pharmacol 2019; 34:202-212. [PMID: 31709581 DOI: 10.1111/fcp.12521] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 11/02/2019] [Accepted: 11/06/2019] [Indexed: 12/11/2022]
Abstract
The discovery of stem cells and their potential abilities in self-renewal and differentiation has opened a new horizon in medicine. Scientists have found a small population of stem cells in some types of cancers with the same functions as normal stem cells. There are two models for tumor progression: clonal (stochastic) and cancer stem cell (CSCs) models. According to the first model, all transformed cells in the tumor have carcinogenic potential and are able to proliferate and produce the same cells. The latter model, which has received more attention recently, considers the role of CSCs in drug resistance and tumor metastasis. Following the model, researchers have found that targeting CSCs may be a promising way in cancer therapy. This review describes CSC characteristics in general, while also focusing on CSC properties in the context of pancreatic cancer.
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Affiliation(s)
- Ebrahim Razi
- The Advocate Center for Clinical Research, Ayatollah Yasrebi Hospital, Kashan, Iran
| | - Mehran Radak
- Department of Biology, Faculty of Science, Razi University, Kermanshah, Iran
| | - Maryam Mahjoubin-Tehran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samaneh Talebi
- Division of Human Genetics, Immunology Research Center, Avicenna Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alimohammad Shafiee
- Division of General Internal Medicine, Toronto General Hospital, Toronto, ON, Canada
| | - Sarah Hajighadimi
- Division of General Internal Medicine, Toronto General Hospital, Toronto, ON, Canada
| | - Sanaz Moradizarmehri
- Division of General Internal Medicine, Toronto General Hospital, Toronto, ON, Canada
| | - Hossein Sharifi
- The Advocate Center for Clinical Research, Ayatollah Yasrebi Hospital, Kashan, Iran
| | - Nousin Mousavi
- Department of Surgery, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Mostafa Sarvizadeh
- The Advocate Center for Clinical Research, Ayatollah Yasrebi Hospital, Kashan, Iran
| | - Majid Nejati
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohsen Taghizadeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Faezeh Ghasemi
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
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Duwa R, Emami F, Lee S, Jeong JH, Yook S. Polymeric and lipid-based drug delivery systems for treatment of glioblastoma multiforme. J IND ENG CHEM 2019. [DOI: 10.1016/j.jiec.2019.06.050] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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9
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Hsu WH, Sánchez-Gómez P, Gomez-Ibarlucea E, Ivanov DP, Rahman R, Grabowska AM, Csaba N, Alexander C, Garcia-Fuentes M. Structure-Optimized Interpolymer Polyphosphazene Complexes for Effective Gene Delivery against Glioblastoma. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800126] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wei-Hsin Hsu
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) Av. Barcelona s/n; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
- Division of Molecular Therapeutics and Formulation; School of Pharmacy; University of Nottingham; Nottingham NG7 2RD UK
| | - Pilar Sánchez-Gómez
- Neurooncology Unit; Instituto de Salud Carlos III (UFIEC); Carretera de Majadahonda-Pozuelo, Km. 2.200.; 28220 Majadahonda Madrid Spain
| | - Esther Gomez-Ibarlucea
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) Av. Barcelona s/n; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Delyan P. Ivanov
- Division of Cancer and Stem Cells; School of Medicine; Queen's Medical Centre; University of Nottingham; Nottingham NG7 2RD UK
| | - Ruman Rahman
- Division of Cancer and Stem Cells; School of Medicine; Queen's Medical Centre; University of Nottingham; Nottingham NG7 2RD UK
| | - Anna M. Grabowska
- Division of Cancer and Stem Cells; School of Medicine; Queen's Medical Centre; University of Nottingham; Nottingham NG7 2RD UK
| | - Noemi Csaba
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) Av. Barcelona s/n; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Cameron Alexander
- Division of Molecular Therapeutics and Formulation; School of Pharmacy; University of Nottingham; Nottingham NG7 2RD UK
| | - Marcos Garcia-Fuentes
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) Av. Barcelona s/n; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
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Shen W, Pang H, Xin B, Duan L, Liu L, Zhang H. Biological effects of BMP7 on small-cell lung cancer cells and its bone metastasis. Int J Oncol 2018; 53:1354-1362. [PMID: 30015928 DOI: 10.3892/ijo.2018.4469] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 06/11/2018] [Indexed: 11/05/2022] Open
Abstract
Small-cell lung cancer (SCLC) is typically fatal if untreated. It is characterized by early and widespread metastases, and has the ability to rapidly develop resistance to chemotherapy. Bone morphogenetic protein 7 (BMP7), a member of the BMP family of signaling molecules, has been implicated in various types of cancer, particularly prostate cancer and breast cancer. However, there is little knowledge of the function of BMP7 in SCLC. The aim of the present study was to investigate the biological function of recombinant human (rh)BMP7 on SCLC cells and the underlying molecular basis for this regulatory mechanism. The effect of rhBMP7 on SCLC cell lines and associated signaling pathways was investigated. Results suggested that rhBMP7 significantly inhibited the proliferation, motility and invasion of SBC-3 and SBC-5 cells. However, rhBMP7 exhibited no effect on the apoptosis of SBC-5 cells, but promoted apoptosis of SBC-3 cells. Furthermore, cell cycle analysis revealed that rhBMP7 was able to increase the proportion of cells in G1 phase and decrease the S phase proportion. Total and membrane BMP receptor (BMPR)IA and BMPRIB were highly expressed in SBC-5 cells, whereas cytoplasmic BMPRIA and BMPRIB expression was higher in SBC-3 cells. However, activin A receptor type I expression was higher in SBC-3 cells in total and cytoplasmic proteins. Furthermore, following stimulation with rhBMP7, Smad2, Smad4 and p21 were downregulated. We hypothesized that rhBMP7 inhibited the progressiveness of SCLC cells by inducing G1 phase arrest and inhibiting S phase entry. The results of the present study indicated that BMP7 serves a key function in regulating the progression of SCLC.
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Affiliation(s)
- Weiwei Shen
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China
| | - Hailin Pang
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China
| | - Bo Xin
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China
| | - Lian Duan
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China
| | - Lili Liu
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China
| | - Helong Zhang
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China
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11
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Zhang L, Ye Y, Long X, Xiao P, Ren X, Yu J. BMP signaling and its paradoxical effects in tumorigenesis and dissemination. Oncotarget 2018; 7:78206-78218. [PMID: 27661009 PMCID: PMC5363655 DOI: 10.18632/oncotarget.12151] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 09/14/2016] [Indexed: 01/04/2023] Open
Abstract
Bone morphogenetic proteins (BMPs) play important roles in embryonic and postnatal development by regulating cell differentiation, proliferation, motility, and survival, thus maintaining homeostasis during organ and tissue development. BMPs can lead to tumorigenesis and regulate cancer progression in different stages. Therefore, we summarized studies on BMP expression, the clinical significance of BMP dysfunction in various cancer types, and the molecular regulation of various BMP-related signaling pathways. We emphasized on the paradoxical effects of BMPs on various aspects of carcinogenesis, including epithelial–mesenchymal transition (EMT), cancer stem cells (CSCs), and angiogenesis. We also reviewed the molecular mechanisms by which BMPs regulate tumor generation and progression as well as potential therapeutic targets against BMPs that might be valuable in preventing tumor growth and invasion.
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Affiliation(s)
- Lijie Zhang
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Caner, Key Laboratory of Cancer Prevention and Therapy, Clinical Research Center for Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, P. R. China
| | - Yingnan Ye
- Cancer Molecular Diagnostic Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Caner, Key Laboratory of Cancer Prevention and Therapy, Clinical Research Center for Cancer, Tianjin, P. R. China
| | - Xinxin Long
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Caner, Key Laboratory of Cancer Prevention and Therapy, Clinical Research Center for Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, P. R. China
| | - Pei Xiao
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Caner, Key Laboratory of Cancer Prevention and Therapy, Clinical Research Center for Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, P. R. China
| | - Xiubao Ren
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Caner, Key Laboratory of Cancer Prevention and Therapy, Clinical Research Center for Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, P. R. China
| | - Jinpu Yu
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Caner, Key Laboratory of Cancer Prevention and Therapy, Clinical Research Center for Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, P. R. China.,Cancer Molecular Diagnostic Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Caner, Key Laboratory of Cancer Prevention and Therapy, Clinical Research Center for Cancer, Tianjin, P. R. China
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Caja L, Tzavlaki K, Dadras MS, Tan EJ, Hatem G, Maturi NP, Morén A, Wik L, Watanabe Y, Savary K, Kamali-Moghaddan M, Uhrbom L, Heldin CH, Moustakas A. Snail regulates BMP and TGFβ pathways to control the differentiation status of glioma-initiating cells. Oncogene 2018; 37:2515-2531. [PMID: 29449696 PMCID: PMC5945579 DOI: 10.1038/s41388-018-0136-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 12/12/2017] [Accepted: 12/28/2017] [Indexed: 12/31/2022]
Abstract
Glioblastoma multiforme is a brain malignancy characterized by high heterogeneity, invasiveness, and resistance to current therapies, attributes related to the occurrence of glioma stem cells (GSCs). Transforming growth factor β (TGFβ) promotes self-renewal and bone morphogenetic protein (BMP) induces differentiation of GSCs. BMP7 induces the transcription factor Snail to promote astrocytic differentiation in GSCs and suppress tumor growth in vivo. We demonstrate that Snail represses stemness in GSCs. Snail interacts with SMAD signaling mediators, generates a positive feedback loop of BMP signaling and transcriptionally represses the TGFB1 gene, decreasing TGFβ1 signaling activity. Exogenous TGFβ1 counteracts Snail function in vitro, and in vivo promotes proliferation and re-expression of Nestin, confirming the importance of TGFB1 gene repression by Snail. In conclusion, novel insight highlights mechanisms whereby Snail differentially regulates the activity of the opposing BMP and TGFβ pathways, thus promoting an astrocytic fate switch and repressing stemness in GSCs.
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Affiliation(s)
- Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden. .,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.
| | - Kalliopi Tzavlaki
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Mahsa S Dadras
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - E-Jean Tan
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Gad Hatem
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Naga P Maturi
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.,Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Anita Morén
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Lotta Wik
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Box 815, Biomedical Center, Uppsala University, SE-75108, Uppsala, Sweden
| | - Yukihide Watanabe
- Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.,Department of Experimental Pathology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Katia Savary
- Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.,UMR CNRS 7369 MEDyC, Université de Reims Champagne Ardenne, Reims, France
| | - Masood Kamali-Moghaddan
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Box 815, Biomedical Center, Uppsala University, SE-75108, Uppsala, Sweden
| | - Lene Uhrbom
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden. .,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.
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13
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Connolly NP, Shetty AC, Stokum JA, Hoeschele I, Siegel MB, Miller CR, Kim AJ, Ho CY, Davila E, Simard JM, Devine SE, Rossmeisl JH, Holland EC, Winkles JA, Woodworth GF. Cross-species transcriptional analysis reveals conserved and host-specific neoplastic processes in mammalian glioma. Sci Rep 2018; 8:1180. [PMID: 29352201 PMCID: PMC5775420 DOI: 10.1038/s41598-018-19451-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 01/02/2018] [Indexed: 01/03/2023] Open
Abstract
Glioma is a unique neoplastic disease that develops exclusively in the central nervous system (CNS) and rarely metastasizes to other tissues. This feature strongly implicates the tumor-host CNS microenvironment in gliomagenesis and tumor progression. We investigated the differences and similarities in glioma biology as conveyed by transcriptomic patterns across four mammalian hosts: rats, mice, dogs, and humans. Given the inherent intra-tumoral molecular heterogeneity of human glioma, we focused this study on tumors with upregulation of the platelet-derived growth factor signaling axis, a common and early alteration in human gliomagenesis. The results reveal core neoplastic alterations in mammalian glioma, as well as unique contributions of the tumor host to neoplastic processes. Notable differences were observed in gene expression patterns as well as related biological pathways and cell populations known to mediate key elements of glioma biology, including angiogenesis, immune evasion, and brain invasion. These data provide new insights regarding mammalian models of human glioma, and how these insights and models relate to our current understanding of the human disease.
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Affiliation(s)
- Nina P Connolly
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Amol C Shetty
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Jesse A Stokum
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Ina Hoeschele
- Virginia Bioinformatics Institute and Department of Statistics, Virginia Tech, Blacksburg, Virginia, USA
| | - Marni B Siegel
- Departments of Pathology and Laboratory Medicine, Neurology, and Pharmacology, Lineberger Comprehensive Cancer Center and Neuroscience Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - C Ryan Miller
- Departments of Pathology and Laboratory Medicine, Neurology, and Pharmacology, Lineberger Comprehensive Cancer Center and Neuroscience Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Anthony J Kim
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Cheng-Ying Ho
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Eduardo Davila
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - J Marc Simard
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Scott E Devine
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - John H Rossmeisl
- Department of Small Animal Clinical Sciences, Virginia-Maryland College of Veterinary Medicine, Blacksburg, Virginia, USA.,Wake Forest University Baptist Health Comprehensive Cancer Center, Brain Tumor Center of Excellence, Winston-Salem, North Carolina, USA
| | - Eric C Holland
- Fred Hutchinson Cancer Research Center, University of Washington, Seattle, Washington, USA
| | - Jeffrey A Winkles
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Graeme F Woodworth
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA. .,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.
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A synthetic BMP-2 mimicking peptide induces glioblastoma stem cell differentiation. Biochim Biophys Acta Gen Subj 2017; 1861:2282-2292. [PMID: 28687190 DOI: 10.1016/j.bbagen.2017.07.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 06/09/2017] [Accepted: 07/03/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Glioblastoma (GBM) is the most aggressive type of primary brain tumor, characterized by the intrinsic resistance to chemotherapy due to the presence of a highly aggressive Cancer Stem Cell (CSC) sub-population. In this context, Bone Morphogenetic Proteins (BMPs) have been demonstrated to induce CSC differentiation and to sensitize GBM cells to treatments. METHODS The BMP-2 mimicking peptide, named GBMP1a, was synthesized on solid-phase by Fmoc chemistry. Structural characterization and prediction of receptor binding were obtained by Circular Dicroism (CD) and NRM analyses. Activation of BMP signalling was evaluated by a luciferase reporter assay and western blot. Pro-differentiating effects of GBMP1a were verified by immunostaining and neurosphere assay in primary glioblastoma cultures. RESULTS CD and NMR showed that GBMP1a correctly folds into expected tridimensional structures and predicted its binding to BMPR-IA to the same epitope as in the native complex. Reporter analysis disclosed that GBMP1a is able to activate BMP signalling in GBM cells. Moreover, BMP-signalling activation was specifically dependent on smad1/5/8 phosphorylation. Finally, we confirmed that GBMP1a treatment is sufficient to enhance osteogenic differentiation of Mesenchymal Stem Cells and to induce astroglial differentiation of glioma stem cells (GSCs) in vitro. CONCLUSIONS GBMP1a was demonstrated to be a good inducer of GSC differentiation, thus being considered a potential anti-cancer tool to be further developed for GBM treatment. GENERAL SIGNIFICANCE These data highlight the role of BMP-mimicking peptides as potential anti-cancer agents against GBM and stimulate the further development of GBMP1a-based structures in order to enhance its stability and activity.
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15
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Ying X, Sun Y, He P. MicroRNA-137 inhibits BMP7 to enhance the epithelial-mesenchymal transition of breast cancer cells. Oncotarget 2017; 8:18348-18358. [PMID: 28407692 PMCID: PMC5392333 DOI: 10.18632/oncotarget.15442] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 01/11/2017] [Indexed: 12/22/2022] Open
Abstract
Bone morphogenetic protein-7 (BMP7) is known to antagonize transforming growth factor β 1 (TGFβ1)-mediated fibrosis through suppressing epithelial-mesenchymal transition (EMT). We recently reported that BMP7 also antagonizes the effects of TGFβ1 in breast cancer (BC) tumorigenesis-related EMT. Nevertheless, the control of BMP7 expression in BC remains ill-defined. Here, we detected significantly lower levels of BMP7 and significantly higher levels of microRNA-137 (miR-137) in the BC specimens, relative to paired adjacent non-tumor breast tissue. BMP7 and miR-137 levels were correlated inversely. Additionally, the high miR-137 levels in BC specimens were correlated with reduced patient survival. In vitro, overexpression of miR-137 significantly increased cell EMT and invasion, while depletion of miR-137 significantly decreased cell EMT and invasion in BC cells. The increases in BC cell invasiveness by miR-137 appeared to result from its suppression of BMP7, through direct binding of miR-137 to the 3'-UTR of BMP7 mRNA, thereby blocking its protein translation in BC cells. This study sheds light on miR-137 as a crucial factor that enhances BC cell EMT and invasiveness, and points to miR-137 as a promising innovative therapeutic target for BC treatment.
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Affiliation(s)
- Xuexiang Ying
- 1 Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, 200233, China
| | - Yunpo Sun
- 1 Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, 200233, China
| | - Pingqing He
- 1 Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, 200233, China
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16
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Crecente-Campo J, Borrajo E, Vidal A, Garcia-Fuentes M. New scaffolds encapsulating TGF-β3/BMP-7 combinations driving strong chondrogenic differentiation. Eur J Pharm Biopharm 2017; 114:69-78. [PMID: 28087378 DOI: 10.1016/j.ejpb.2016.12.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 12/07/2016] [Accepted: 12/09/2016] [Indexed: 11/28/2022]
Abstract
The regeneration of articular cartilage remains an unresolved question despite the current access to a variety of tissue scaffolds activated with growth factors relevant to this application. Further advances might result from combining more than one of these factors; here, we propose a scaffold composition optimized for the dual delivery of BMP-7 and TGF-β3, two proteins with described chondrogenic activity. First, we tested in a mesenchymal stem cell micromass culture with TGF-β3 whether the exposure to microspheres loaded with BMP-7 would improve cartilage formation. Histology and qRT-PCR data confirmed that the sustained release of BMP-7 cooperates with TGF-β3 towards chondrogenic differentiation. Then, we optimized a scaffold prototype for tissue culture and dual encapsulation of BMP-7 and TGF-β3. The scaffolds were prepared from poly(lactic-co-glycolic acid), and BMP-7/TGF-β3 were loaded as nanocomplexes with heparin and Tetronic 1107. The scaffolds showed the sustained release of both proteins over four weeks, with minimal burst effect. We finally cultured human mesenchymal stem cells on these scaffolds, in the absence of exogenous chondrogenic factor supplementation. The cells cultured on the scaffolds loaded with BMP-7 and TGF-β3 showed clear signs of cartilage formation macroscopically and histologically. RT-PCR studies confirmed a clear upregulation of cartilage markers SOX9 and Aggrecan. In summary, scaffolds encapsulating BMP-7 and TGF-β3 can efficiently deliver a cooperative growth factor combination that drives efficient cartilage formation in human mesenchymal stem cell cultures. These results open attractive perspectives towards in vivo translation of this technology in cartilage regeneration experiments.
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Affiliation(s)
- Jose Crecente-Campo
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, Avda. Barcelona s/n, 15782 Santiago de Compostela, Spain
| | - Erea Borrajo
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, Avda. Barcelona s/n, 15782 Santiago de Compostela, Spain
| | - Anxo Vidal
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, Avda. Barcelona s/n, 15782 Santiago de Compostela, Spain
| | - Marcos Garcia-Fuentes
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, Avda. Barcelona s/n, 15782 Santiago de Compostela, Spain.
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Abstract
Glioblastoma multiforme (GBM) are extremely lethal and still poorly treated primary brain tumors, characterized by the presence of highly tumorigenic cancer stem cell (CSC) subpopulations, considered responsible for tumor relapse. In order to successfully eradicate GBM growth and recurrence, new anti-cancer strategies selectively targeting CSCs should be designed. CSCs might be eradicated by targeting some of their cell surface markers and transporters, inducing their differentiation, impacting their hyper-glycolytic metabolism, inhibiting CSC-related signaling pathways and/or by targeting their microenvironmental niche. In this regard, phytocompounds such as curcumin, isothiocyanates, resveratrol and epigallocatechin-3-gallate have been shown to prevent or reverse cancer-related epigenetic dysfunctions, reducing tumorigenesis, preventing metastasis and/or increasing chemotherapy and radiotherapy efficacy. However, the actual bioavailability and metabolic processing of phytocompounds is generally unknown, and the presence of the blood brain barrier often represents a limitation to glioma treatments. Nowadays, nanoparticles (NPs) can be loaded with therapeutic compounds such as phytochemicals, improving their bioavailability and their targeted delivery within the GBM tumor bulk. Moreover, NPs can be designed to increase their tropism and specificity toward CSCs by conjugating their surface with antibodies specific for CSC antigens, with ligands or with glucose analogues. Here we discuss the use of phytochemicals as anti-glioma agents and the applicability of phytochemical-loaded NPs as drug delivery systems to target GBM. Additionally, we provide some examples on how NPs can be specifically formulated to improve CSC targeting.
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18
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Garcia-Mazas C, Csaba N, Garcia-Fuentes M. Biomaterials to suppress cancer stem cells and disrupt their tumoral niche. Int J Pharm 2016; 523:490-505. [PMID: 27940172 DOI: 10.1016/j.ijpharm.2016.12.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 12/02/2016] [Accepted: 12/07/2016] [Indexed: 01/04/2023]
Abstract
Lack of improvement in the treatment options of several types of cancer can largely be attributed to the presence of a subpopulation of cancer cells with stem cell signatures and to the tumoral niche that supports and protects these cells. This review analyses the main strategies that specifically modulate or suppress cancer stem cells (CSCs) and the tumoral niche (TN), focusing on the role of biomaterials (i.e. implants, nanomedicines, etc.) in these therapies. In the case of CSCs, we discuss differentiation therapies and the disruption of critical cellular signaling networks. For the TN, we analyze diverse strategies to modulate tumor hypervascularization and hypoxia, tumor extracellular matrix, and the inflammatory and tumor immunosuppressive environment. Due to their capacity to control drug disposition and integrate diverse functionalities, biomaterial-based therapies can provide important benefits in these strategies. We illustrate this by providing case studies where biomaterial-based therapies either show CSC suppression and TN disruption or improved delivery of major modulators of these features. Finally, we discuss the future of these technologies in the framework of these emerging therapeutic concepts.
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Affiliation(s)
- Carla Garcia-Mazas
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) and Dept. of Pharmacology, Pharmacy and Pharmaceutical Technology, University of Santiago de Compostela, 15782 Campus Vida, Santiago de Compostela, Spain
| | - Noemi Csaba
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) and Dept. of Pharmacology, Pharmacy and Pharmaceutical Technology, University of Santiago de Compostela, 15782 Campus Vida, Santiago de Compostela, Spain
| | - Marcos Garcia-Fuentes
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) and Dept. of Pharmacology, Pharmacy and Pharmaceutical Technology, University of Santiago de Compostela, 15782 Campus Vida, Santiago de Compostela, Spain.
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Loomans HA, Andl CD. Activin receptor-like kinases: a diverse family playing an important role in cancer. Am J Cancer Res 2016; 6:2431-2447. [PMID: 27904762 PMCID: PMC5126264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 10/12/2016] [Indexed: 06/06/2023] Open
Abstract
The role and function of the members of the TGFβ superfamily has been a substantial area of research focus for the last several decades. During that time, it has become apparent that aberrations in TGFβ family signaling, whether through the BMP, Activin, or TGFβ arms of the pathway, can result in tumorigenesis or contribute to its progression. Downstream signaling regulates cellular growth under normal physiological conditions yet induces diverse processes during carcinogenesis, ranging from epithelial- to-mesenchymal transition to cell migration and invasion to angiogenesis. Due to these observations, the question has been raised how to utilize and target components of these signaling pathways in cancer therapy. Given that these cascades include both ligands and receptors, there are multiple levels at which to interfere. Activin receptor-like kinases (ALKs) are a group of seven type I receptors responsible for TGFβ family signal transduction and are utilized by many ligands within the superfamily. The challenge lies in specifically targeting the often-overlapping functional effects of BMP, Activin, or TGFβ signaling during cancer progression. This review focuses on the characteristic function of the individual receptors within each subfamily and their recognized roles in cancer. We next explore the clinical utility of therapeutically targeting ALKs as some have shown partial responses in Phase I clinical trials but disappointing outcomes when used in Phase II studies. Finally, we discuss the challenges and future directions of this body of work.
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Affiliation(s)
- Holli A Loomans
- Department of Cancer Biology, Vanderbilt UniversityNashville, TN, USA
| | - Claudia D Andl
- Burnett School of Biomedical Sciences, College of Medicine, University of Central FloridaOrlando, FL, USA
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