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Park J, Kim H, Ham J, Lee W, Koh WG. Cell-adhesive double network self-healing hydrogel capable of cell and drug encapsulation: New platform to construct biomimetic environment with bottom-up approach. Carbohydr Polym 2024; 338:122204. [PMID: 38763712 DOI: 10.1016/j.carbpol.2024.122204] [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: 12/30/2023] [Revised: 04/20/2024] [Accepted: 04/22/2024] [Indexed: 05/21/2024]
Abstract
This study presents the development and characterization of a novel double-network self-healing hydrogel based on N-carboxyethyl chitosan (CEC) and oxidized dextran (OD) with the incorporation of crosslinked collagen (CEC-OD/COL-GP) to enhance its biological and physicochemical properties. The hydrogel formed via dynamic imine bond formation exhibited efficient self-healing within 30 min, and a compressive modulus recovery of 92 % within 2 h. In addition to its self-healing ability, CEC-OD/COL-GP possesses unique physicochemical characteristics including transparency, injectability, and adhesiveness to various substrates and tissues. Cell encapsulation studies confirmed the biocompatibility and suitability of the hydrogel as a cell-culture scaffold, with the presence of a collagen network that enhances cell adhesion, spreading, long-term cell viability, and proliferation. Leveraging their unique properties, we engineered assemblies of self-healing hydrogel modules for controlled spatiotemporal drug delivery and constructed co-culture models that simulate angiogenesis in tumor microenvironments. Overall, the CEC-OD/COL-GP hydrogel is a versatile and promising material for biomedical applications, offering a bottom-up approach for constructing complex structures with self-healing capabilities, controlled drug release, and support for diverse cell types in 3D environments. This hydrogel platform has considerable potential for advancements in tissue engineering and therapeutic interventions.
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Affiliation(s)
- JaeWook Park
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Hyunji Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Jeongwoo Ham
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Wonjae Lee
- Departments of Neurosurgery, Duke University School of Medicine, Durham, NC 27710, USA; Department of Neurobiology, Duke University School of Medicine, Durham, NC 27710, USA.
| | - Won-Gun Koh
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Republic of Korea.
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Zuvairiya U, R P, Palati S. Evaluation of Cardiospermum halicacabum on Bone Morphogenetic Protein-2 (BMP2) mRNA Expression in Osteoblast Cells. Cureus 2024; 16:e60292. [PMID: 38872645 PMCID: PMC11170541 DOI: 10.7759/cureus.60292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Accepted: 05/14/2024] [Indexed: 06/15/2024] Open
Abstract
Introduction Maintaining bone health is crucial for overall well-being, with osteoblasts playing a vital role in bone formation. Bone morphogenetic protein-2 (BMP2) is a key regulator, stimulating bone matrix synthesis and osteoblast differentiation. Recognizing BMP2's significance, there's growing interest in natural compounds, such as Cardiospermum halicacabum. This study explores Cardiospermum halicacabum's potential influence on BMP2 mRNA expression in osteoblast cells for insights into bone health modulation. Materials and methods This research utilized Cardiospermum halicacabum to explore its impact on MG-63 cells, a human osteoblast cell line. Osteoblast cells were cultured in Dulbecco's modified Eagle's medium (DMEM), supplemented with 10% heat-inactivated fetal bovine serum, and maintained at 37°C in a 5% CO2 and 95% air environment. Cell viability was evaluated by seeding osteoblast cells into 96-well plates and exposing them to different concentrations of Cardiospermum halicacabum (2.0 μg/ml and 20 μg/ml). The study observed both the promotion of osteoblast cell growth in MG-63 and morphological changes in the cells under an inverted light microscope at 10x magnification. Results were presented using one-way analysis of variance (ANOVA) conducted with IBM SPSS Statistics for Windows, Version 23 (Released 2015; IBM Corp., Armonk, New York, United States). Result The reverse transcription-polymerase chain (RT-PCR) results revealed an increased expression of BMP-2 mRNA fold change in comparison to the control group. A clear positive correlation was observed between the BMP-2 mRNA fold change and the notable increase in the concentration of Cardiospermum halicacabum. This investigation revealed a direct association of BMP-2 mRNA expression with the proliferation of osteoblast cells. Specifically, the BMP-2 mRNA fold change was recorded at 2.26±1.05 in Cardiospermum halicacabum at 2.0 μg/ml and 2.0 ± 0.84 at 20 μg/ml, with corresponding significances of 0.00, respectively. Conclusion Potential effects of Cardiospermum halicacabum on BMP-2 mRNA expression in osteoblast cells and its role in bone health modulation revealed that Cardiospermum halicacabum may upregulate BMP-2 mRNA expression, suggesting its potential as a natural compound for enhancing bone formation. The observed positive correlation between Cardiospermum halicacabum concentration and BMP-2 mRNA fold change showed the significance of this botanical agent in promoting osteoblast cell proliferation. These results highlight the importance of further research to explore the applications of Cardiospermum halicacabum in managing bone disorders and improving overall bone health.
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Affiliation(s)
- Ummu Zuvairiya
- Department of General Pathology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
| | - Priyadharshini R
- Department of Oral and Maxillofacial Pathology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
| | - Sinduja Palati
- Department of Oral and Maxillofacial Pathology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
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Liu M, Sui L, Fang Z, Jiang WG, Ye L. Aberrant expression of bone morphogenetic proteins in the disease progression and metastasis of breast cancer. Front Oncol 2023; 13:1166955. [PMID: 37333824 PMCID: PMC10272747 DOI: 10.3389/fonc.2023.1166955] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/22/2023] [Indexed: 06/20/2023] Open
Abstract
Background Bone morphogenetic proteins (BMPs) play crucial roles in the tumorigenesis and metastasis of cancers. Controversy remains about the exact implications of BMPs and their antagonists in breast cancer (BC), due to their diverse and complex biological functions and signalling. A comprehensive study of the whole family and their signalling in breast cancer is provoked. Methods Aberrant expression of BMP, BMP receptors and antagonists in primary tumours in breast cancer were analysed by using TCGA-BRCA and E-MTAB-6703 cohorts. Related biomarkers including ER, HER, proliferation, invasion, angiogenesis, lymphangiogenesis and bone metastasis were involved to identify the relationship with BMPs in breast cancer. Results The present study showed BMP8B was significantly increased in breast tumours, while BMP6 and ACVRL1 were decreased in breast cancer tissues. The expressions of BMP2, BMP6, TGFBR1 and GREM1 were significantly correlated with BC patients' poor overall survival. Aberrant expression of BMPs, together with BMP receptors, were explored in different subtypes of breast cancer according to ER, PR and HER2 status. Furthermore, higher levels of BMP2, BMP6 and GDF5 were revealed in triple negative breast cancer (TNBC) whilst BMP4, GDF15, ACVR1B, ACVR2B and BMPR1B were relatively higher in Luminal type BC. ACVR1B and BMPR1B were positively correlated with ERα but were inversely correlated with ERβ. High expression of GDF15, BMP4 and ACVR1B were associated with poorer overall survival in HER2 positive BC. BMPs also play dual roles in tumour growth and metastasis of BC. Conclusion A shift pattern of BMPs was showed in different subtypes of breast cancer suggesting a subtype specific involvement. It provokes more research to shed light on the exact role of these BMPs and receptors in the disease progression and distant metastasis through a regulation of proliferation, invasion and EMT.
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Affiliation(s)
- Ming Liu
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, United Kingdom
- Department of Surgery, Shandong University of Traditional Chinese Medicine Affiliated Hospital, Jinan, Shandong, China
| | - Laijian Sui
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Ziqian Fang
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Wen G. Jiang
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Lin Ye
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, United Kingdom
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Jiang D, Xu S, Zhang C, Hu C, Li L, Zhang M, Wu H, Yang D, Liu Y. Association between the expression levels of ADAMTS16 and BMP2 and tumor budding in hepatocellular carcinoma. Oncol Lett 2023; 25:256. [PMID: 37205917 PMCID: PMC10189853 DOI: 10.3892/ol.2023.13842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/27/2023] [Indexed: 05/21/2023] Open
Abstract
Tumor budding (TB) has become a crucial factor for predicting the malignancy grade and prognostic outcome for multiple types of solid cancer. Studies have investigated the prognostic value of TB in hepatocellular carcinoma (HCC). However, its molecular mechanism in HCC remains unclear. To the best of our knowledge, the present study was the first to compare the expression of differentially expressed genes (DEGs) between TB-positive (TB-pos) and TB-negative HCC tissues. In the present study, total RNA was extracted from 40 HCC tissue specimens and then sequenced. According to Gene Ontology (GO) functional annotation, upregulated DEGs were markedly associated with embryonic kidney development-related GO terms, which suggested that the TB process may at least partly mimic the process of embryonic kidney development. Subsequently, two genes, a disintegrin and metalloproteinase domain with thrombospondin motifs 16 (ADAMTS16) and bone morphogenetic protein 2 (BMP2), were screened and verified through immunohistochemical analysis of HCC tissue microarrays. According to the immunohistochemical results, ADAMTS16 and BMP2 were upregulated in TB-pos HCC samples, and BMP2 expression was increased in budding cells compared with the tumor center. Additionally, through cell culture experiments, it was demonstrated that ADAMTS16 and BMP2 may promote TB of liver cancer, thus promoting the malignant progression of liver cancer. Further analysis revealed that ADAMTS16 expression was associated with necrosis and cholestasis, and BMP2 expression was associated with the Barcelona Clinic Liver Cancer stage and the vessels encapsulating tumor clusters. Overall, the findings of the present study provided insights into the possible mechanisms of TB in HCC and revealed potential anti-HCC therapeutic targets.
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Affiliation(s)
- Di Jiang
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Shaoshao Xu
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Chuanpeng Zhang
- Medical Research Center, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
| | - Chuanbing Hu
- Department of Pediatric Surgery, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
| | - Lei Li
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
| | - Mingming Zhang
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
| | - Haiyan Wu
- Department of Medical Equipment, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
| | - Dongchang Yang
- Department of Surgery, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
- Correspondence to: Dr Dongchang Yang, Department of Surgery, Affiliated Hospital of Jining Medical University, 89 Guhuai Road, Jining, Shandong 272029, P.R. China, E-mail:
| | - Yanrong Liu
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
- Professor Yanrong Liu, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, P.R. China, E-mail:
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Darwish NHE, Hussein KA, Elmasry K, Ibrahim AS, Humble J, Moustafa M, Awadalla F, Al-Shabrawey M. Bone Morphogenetic Protein-4 Impairs Retinal Endothelial Cell Barrier, a Potential Role in Diabetic Retinopathy. Cells 2023; 12:1279. [PMID: 37174679 PMCID: PMC10177364 DOI: 10.3390/cells12091279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
Bone Morphogenetic Protein 4 (BMP4) is a secreted growth factor of the Transforming Growth Factor beta (TGFβ) superfamily. The goal of this study was to test whether BMP4 contributes to the pathogenesis of diabetic retinopathy (DR). Immunofluorescence of BMP4 and the vascular marker isolectin-B4 was conducted on retinal sections of diabetic and non-diabetic human and experimental mice. We used Akita mice as a model for type-1 diabetes. Proteins were extracted from the retina of postmortem human eyes and 6-month diabetic Akita mice and age-matched control. BMP4 levels were measured by Western blot (WB). Human retinal endothelial cells (HRECs) were used as an in vitro model. HRECs were treated with BMP4 (50 ng/mL) for 48 h. The levels of phospho-smad 1/5/9 and phospho-p38 were measured by WB. BMP4-treated and control HRECs were also immunostained with anti-Zo-1. We also used electric cell-substrate impedance sensing (ECIS) to calculate the transcellular electrical resistance (TER) under BMP4 treatment in the presence and absence of noggin (200 ng/mL), LDN193189 (200 nM), LDN212854 (200 nM) or inhibitors of vascular endothelial growth factor receptor 2 (VEGFR2; SU5416, 10 μM), p38 (SB202190, 10 μM), ERK (U0126, 10 μM) and ER stress (Phenylbutyric acid or PBA, 30 μmol/L). The impact of BMP4 on matrix metalloproteinases (MMP2 and MMP9) was also evaluated using specific ELISA kits. Immunofluorescence of human and mouse eyes showed increased BMP4 immunoreactivity, mainly localized in the retinal vessels of diabetic humans and mice compared to the control. Western blots of retinal proteins showed a significant increase in BMP4 expression in diabetic humans and mice compared to the control groups (p < 0.05). HRECs treated with BMP4 showed a marked increase in phospho-smad 1/5/9 (p = 0.039) and phospho-p38 (p = 0.013). Immunofluorescence of Zo-1 showed that BMP4-treated cells exhibited significant barrier disruption. ECIS also showed a marked decrease in TER of HRECs by BMP4 treatment compared to vehicle-treated HRECs (p < 0.001). Noggin, LDN193189, LDN212854, and inhibitors of p38 and VEGFR2 significantly mitigated the effects of BMP4 on the TER of HRECs. Our finding provides important insights regarding the role of BMP4 as a potential player in retinal endothelial cell dysfunction in diabetic retinopathy and could be a novel target to preserve the blood-retinal barrier during diabetes.
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Affiliation(s)
- Noureldien H. E. Darwish
- Eye Research Center, Department of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, MI 48309, USA
- Eye Research Institute, Oakland University, Rochester, MI 48309, USA
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura 35111, Egypt
| | - Khaled A. Hussein
- Oral and Dental Research Insitute, Department of Oral Medicine and Surgery, National Research Center, Cairo 11553, Egypt
| | - Khaled Elmasry
- Department of Oral Biology and Diagnostic Science, Dental College of Georgia, Augusta University, Augusta, GA 30912, USA
- Department of Anatomy, Mansoura Faculty of Medicine, Mansoura University, Mansoura 35111, Egypt
| | - Ahmed S. Ibrahim
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, MI 48201, USA
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35111, Egypt
- Department of Pharmacology, School of Medicine, Wayne State University, Detroit, MI 48201, USA
| | - Julia Humble
- Eye Research Center, Department of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, MI 48309, USA
- Eye Research Institute, Oakland University, Rochester, MI 48309, USA
| | - Mohamed Moustafa
- Eye Research Center, Department of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, MI 48309, USA
- Eye Research Institute, Oakland University, Rochester, MI 48309, USA
| | - Fatma Awadalla
- Eye Research Center, Department of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, MI 48309, USA
- Eye Research Institute, Oakland University, Rochester, MI 48309, USA
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura 35111, Egypt
| | - Mohamed Al-Shabrawey
- Eye Research Center, Department of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, MI 48309, USA
- Eye Research Institute, Oakland University, Rochester, MI 48309, USA
- Department of Anatomy, Mansoura Faculty of Medicine, Mansoura University, Mansoura 35111, Egypt
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Franco PIR, Pereira JX, Ferreira HH, de Menezes LB, Miguel MP. Low-grade mammary gland tumours in dogs have greater VEGF-A and BMP2 immunostaining and higher CD31 blood vessel density. Top Companion Anim Med 2023; 53-54:100778. [PMID: 37011834 DOI: 10.1016/j.tcam.2023.100778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023]
Abstract
Tumor angiogenesis is an important process in tumor growth, and different molecules are involved in its regulation including VEGF-A, BMP2, and CD31, which can be considered possible prognostic markers. The aim of this study was to verify whether the VEGF-A and BMP2 immunostaining area, and microvascular density (MVD) might be associated with the degree of malignancy in malignant mammary neoplasms of dogs. For this purpose, samples of mammary malignancies from female dogs embedded in wax were used and separated into four main histomorphological types: tubulopapillary carcinomas, solid, complex, and carcinosarcoma, which were separated based on high and low degrees of malignancy. Immunohistochemical analysis was performed on tissue microarray blocks using anti-CD31 antibodies for evaluation of MVD and vascular lumen area, and with anti-VEGF-A and anti-BMP2 to determine the immunostaining area using the DAKO EnVision™ FLEX+ kit. MVD and vascular lumen area were higher in tubulopapillary carcinomas as were the areas stained by VEGF-A and BMP2. Immunostaining for CD31 was higher in low-grade carcinomas as well as in areas immunostained by VEGF-A and BMP2. There was a positive correlation between VEGF and BMP2 in high (r = 0.556, p < 0.0001) and low-grade (r = 0.287, p<0.0001) carcinomas and between MVD and VEGF-A in low-grade carcinomas (r = 0.267, p = 0.0064). Thus, the markers evaluated showed greater immunostaining in canine mammary tumors with a lower degree of malignancy.
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Suh JW, Lee KM, Ko EA, Yoon DS, Park KH, Kim HS, Yook JI, Kim NH, Lee JW. Promoting angiogenesis and diabetic wound healing through delivery of protein transduction domain-BMP2 formulated nanoparticles with hydrogel. J Tissue Eng 2023; 14:20417314231190641. [PMID: 37601810 PMCID: PMC10434183 DOI: 10.1177/20417314231190641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 07/12/2023] [Indexed: 08/22/2023] Open
Abstract
Decreased angiogenesis contributes to delayed wound healing in diabetic patients. Recombinant human bone morphogenetic protein-2 (rhBMP2) has also been demonstrated to promote angiogenesis. However, the short half-lives of soluble growth factors, including rhBMP2, limit their use in wound-healing applications. To address this limitation, we propose a novel delivery model using a protein transduction domain (PTD) formulated in a lipid nanoparticle (LNP). We aimed to determine whether a gelatin hydrogel dressing loaded with LNP-formulated PTD-BMP2 (LNP-PTD-BMP2) could enhance the angiogenic function of BMP2 and improve diabetic wound healing. In vitro, compared to the control and rhBMP2, LNP-PTD-BMP2 induced greater tube formation in human umbilical vein endothelial cells and increased the cell recruitment capacity of HaCaT cells. We inflicted large, full-thickness back skin wounds on streptozotocin-induced diabetic mice and applied gelatin hydrogel (GH) cross-linked by microbial transglutaminase containing rhBMP2, LNP-PTD-BMP2, or a control to these wounds. Wounds treated with LNP-PTD-BMP2-loaded GH exhibited enhanced wound closure, increased re-epithelialization rates, and higher collagen deposition than those with other treatments. Moreover, LNP-PTD-BMP2-loaded GH treatment resulted in more CD31- and α-SMA-positive cells, indicating greater neovascularization capacity than rhBMP2-loaded GH or GH treatments alone. Furthermore, in vivo near-infrared fluorescence revealed that LNP-PTD-BMP2 has a longer half-life than rhBMP2 and that BMP2 localizes around wounds. In conclusion, LNP-PTD-BMP2-loaded GH is a viable treatment option for diabetic wounds.
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Affiliation(s)
- Jae Wan Suh
- Department of Orthopaedic Surgery, Dankook University College of Medicine, Cheonan, South Korea
| | - Kyoung-Mi Lee
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Eun Ae Ko
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Dong Suk Yoon
- Department of Biomedical Science, Hwasung Medi-Science University, Hwaseong-Si, Gyeonggi-Do, South Korea
| | - Kwang Hwan Park
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyun Sil Kim
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, South Korea
| | - Jong In Yook
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, South Korea
| | - Nam Hee Kim
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, South Korea
| | - Jin Woo Lee
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul, South Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea
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Sulfated galactoglucan impedes xenografted lung cancer cell growth by blocking angiogenesis via binding BMPRs. Carbohydr Polym 2022; 289:119412. [DOI: 10.1016/j.carbpol.2022.119412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/28/2022] [Accepted: 03/22/2022] [Indexed: 11/20/2022]
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Sharma T, Kapoor A, Mandal CC. Duality of bone morphogenetic proteins in cancer: A comprehensive analysis. J Cell Physiol 2022; 237:3127-3163. [DOI: 10.1002/jcp.30785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/06/2022] [Accepted: 04/29/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Tanu Sharma
- Department of Biochemistry, School of Life Sciences Central University of Rajasthan Ajmer Rajasthan India
| | - Anmol Kapoor
- Department of Biochemistry, School of Life Sciences Central University of Rajasthan Ajmer Rajasthan India
| | - Chandi C. Mandal
- Department of Biochemistry, School of Life Sciences Central University of Rajasthan Ajmer Rajasthan India
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Yang S, Yao L, Wang X, Sun H, Du C, Song C, Fu J, Wu Y, Huang H, Wang C, Wang Y, Xie Y. Exosomes Derived from SW480-Resistant Colon Cancer Cells Are Promote Angiogenesis via BMP-2/Smad5 Signaling Pathway. Appl Bionics Biomech 2022; 2022:6124374. [PMID: 35634178 PMCID: PMC9135529 DOI: 10.1155/2022/6124374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/07/2022] [Accepted: 04/20/2022] [Indexed: 11/17/2022] Open
Abstract
Background Multidrug resistance is the main cause of tumor recurrence and metastasis. Therefore, it is urgent to explore the mechanism and treatment of drug resistance of tumor cells. We aim to investigate the relationship between drug resistance and angiogenesis in SW480 colon cancer cells and the possible underlying mechanism. Methods Exosomes were extracted from SW480-sensitive or SW480-resistant colon cancer cells (SW480/oxaliplatin). The CCK-8 assay, migration assay, tube formation assay, qPCR, and Western blotting were performed in human umbilical vein endothelial cells (HUVECs). The underlying mechanisms were detected by Western blotting assays and BMP-2 si-RNA silencing assay in vitro and in vivo. Results The conditioned medium and exosomes of SW480/oxaliplatin cells promoted proliferation, migration, and tube formation of HUVECs. The expression of BMP-2 released by SW480/oxaliplatin exosomes was 2.3-folds higher than that by SW480 exosomes. Additionally, exosomal BMP-2 inhibiting the Smad signaling pathway induced the expression of vascular endothelial growth factor and CD31. Silencing of BMP-2 partly blocks the promoting effect of SW480/oxaliplatin exosomes on angiogenesis. Moreover, SW480/oxaliplatin cells increased the BMP-2 expression, consequently promoting angiogenesis in vivo. Conclusions SW480-resistant colon cancer exosomes promoted angiogenesis via the BMP-2/Smad signaling pathway, which is potential for the novel treatment for antiangiogenic therapies in colon cancer.
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Affiliation(s)
- Song Yang
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Lei Yao
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Xiaolong Wang
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Hao Sun
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Chaogang Du
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Chengpeng Song
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Jingyu Fu
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Yongjun Wu
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Hongwu Huang
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Chuansi Wang
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Yongsen Wang
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
| | - Yixiang Xie
- Department of General Surgery, Lu'an Hospital of Anhui Medical University, Lu'an Hospital of Anhui Province, Anhui 237005, China
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Medina-Jover F, Riera-Mestre A, Viñals F. Rethinking growth factors: the case of BMP9 during vessel maturation. VASCULAR BIOLOGY (BRISTOL, ENGLAND) 2022; 4:R1-R14. [PMID: 35350597 PMCID: PMC8942324 DOI: 10.1530/vb-21-0019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 02/07/2022] [Indexed: 12/21/2022]
Abstract
Angiogenesis is an essential process for correct development and physiology. This mechanism is tightly regulated by many signals that activate several pathways, which are constantly interacting with each other. There is mounting evidence that BMP9/ALK1 pathway is essential for a correct vessel maturation. Alterations in this pathway lead to the development of hereditary haemorrhagic telangiectasias. However, little was known about the BMP9 signalling cascade until the last years. Recent reports have shown that while BMP9 arrests cell cycle, it promotes the activation of anabolic pathways to enhance endothelial maturation. In light of this evidence, a new criterion for the classification of cytokines is proposed here, based on the physiological objective of the activation of anabolic routes. Whether this activation by a growth factor is needed to sustain mitosis or to promote a specific function such as matrix formation is a critical characteristic that needs to be considered to classify growth factors. Hence, the state-of-the-art of BMP9/ALK1 signalling is reviewed here, as well as its implications in normal and pathogenic angiogenesis.
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Affiliation(s)
- Ferran Medina-Jover
- Program Against Cancer Therapeutic Resistance (ProCURE), Institut Català d’Oncologia, Hospital Duran i Reynals, L’Hospitalet de Llobregat, Barcelona, Spain
- Molecular Mechanisms and Experimental Therapy in Oncology Program (Oncobell), Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Departament de Ciències Fisiològiques, Facultat de Medicina i Ciències de la Salut (Campus de Bellvitge), Universitat de Barcelona, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Antoni Riera-Mestre
- Hereditary Hemorrhagic Telangiectasia Unit, Internal Medicine Department, Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
- Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Faculty of Medicine and Health Sciences, Universitat de Barcelona, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Francesc Viñals
- Program Against Cancer Therapeutic Resistance (ProCURE), Institut Català d’Oncologia, Hospital Duran i Reynals, L’Hospitalet de Llobregat, Barcelona, Spain
- Molecular Mechanisms and Experimental Therapy in Oncology Program (Oncobell), Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Departament de Ciències Fisiològiques, Facultat de Medicina i Ciències de la Salut (Campus de Bellvitge), Universitat de Barcelona, L’Hospitalet de Llobregat, Barcelona, Spain
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12
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Tache A, Mommaerts M. Success rate of mid-secondary alveolar cleft reconstruction using anterior iliac bone grafts: A retrospective study. Ann Maxillofac Surg 2022; 12:17-21. [PMID: 36199449 PMCID: PMC9527834 DOI: 10.4103/ams.ams_70_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/02/2022] [Accepted: 06/13/2022] [Indexed: 12/02/2022] Open
Abstract
Introduction: Bony reconstruction of the alveolar process and its adjacent platform largely represents the final step in surgical achievement of functionality and aesthetics in cleft patients. Throughout the years, the success of this procedure has been investigated. The aim of this study was to assess the success rate of autogenous mid-secondary alveolar bone grafting in this setting. Methods and Material: A retrospective cohort study was performed. All cleft patients receiving secondary alveolar bone grafts between 1990 and 2020 were reviewed. Criteria for assessing success were long-term preservation of alveolar bone stock, ability of spontaneous or orthodontic-guided eruption and periodontal health of permanent lateral incisors and canine teeth, absence of exposed root structures of neighbouring teeth, absence of fistula and successful placement of implants. Failure of alveolar bone grafts was indicated by radiographically demonstrable total or near-total graft loss requiring reintervention. Results: A number of 124 patients were included and grouped as those primarily operated following our (two-staged palatoplasty) protocol and those receiving cheilorhinoplasty and palatoplasty (one-staged) at other centres. Given the limited cohort size, no complex statistical analysis was performed. In the first group of 64 patients 12 experienced complications (Veau III, eight/36; Veau IV, four/18). In the second group of 60 patients, 12 experienced complications (Veau III, six/37; Veau IV, six/17). Discussion: Our surgical protocol using anterior iliac bone grafts for secondary alveolar reconstruction achieved good results, comparing favourably with previous literature.
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Hayden E, Holliday H, Lehmann R, Khan A, Tsoli M, Rayner BS, Ziegler DS. Therapeutic Targets in Diffuse Midline Gliomas-An Emerging Landscape. Cancers (Basel) 2021; 13:cancers13246251. [PMID: 34944870 PMCID: PMC8699135 DOI: 10.3390/cancers13246251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/07/2021] [Accepted: 12/08/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Diffuse midline gliomas (DMGs) remain one of the most devastating childhood brain tumour types, for which there is currently no known cure. In this review we provide a summary of the existing knowledge of the molecular mechanisms underlying the pathogenesis of this disease, highlighting current analyses and novel treatment propositions. Together, the accumulation of these data will aid in the understanding and development of more effective therapeutic options for the treatment of DMGs. Abstract Diffuse midline gliomas (DMGs) are invariably fatal pediatric brain tumours that are inherently resistant to conventional therapy. In recent years our understanding of the underlying molecular mechanisms of DMG tumorigenicity has resulted in the identification of novel targets and the development of a range of potential therapies, with multiple agents now being progressed to clinical translation to test their therapeutic efficacy. Here, we provide an overview of the current therapies aimed at epigenetic and mutational drivers, cellular pathway aberrations and tumor microenvironment mechanisms in DMGs in order to aid therapy development and facilitate a holistic approach to patient treatment.
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Affiliation(s)
- Elisha Hayden
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
| | - Holly Holliday
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - Rebecca Lehmann
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - Aaminah Khan
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
| | - Maria Tsoli
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - Benjamin S. Rayner
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - David S. Ziegler
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
- Kids Cancer Centre, Sydney Children’s Hospital, Randwick 2031, Australia
- Correspondence: ; Tel.: +61-2-9382-1730; Fax: +61-2-9382-1789
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14
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Kennedy JW, Tsimbouri PM, Campsie P, Sood S, Childs PG, Reid S, Young PS, Meek DRM, Goodyear CS, Dalby MJ. Nanovibrational stimulation inhibits osteoclastogenesis and enhances osteogenesis in co-cultures. Sci Rep 2021; 11:22741. [PMID: 34815449 PMCID: PMC8611084 DOI: 10.1038/s41598-021-02139-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 11/02/2021] [Indexed: 11/23/2022] Open
Abstract
Models of bone remodelling could be useful in drug discovery, particularly if the model is one that replicates bone regeneration with reduction in osteoclast activity. Here we use nanovibrational stimulation to achieve this in a 3D co-culture of primary human osteoprogenitor and osteoclast progenitor cells. We show that 1000 Hz frequency, 40 nm amplitude vibration reduces osteoclast formation and activity in human mononuclear CD14+ blood cells. Additionally, this nanoscale vibration both enhances osteogenesis and reduces osteoclastogenesis in a co-culture of primary human bone marrow stromal cells and bone marrow hematopoietic cells. Further, we use metabolomics to identify Akt (protein kinase C) as a potential mediator. Akt is known to be involved in bone differentiation via transforming growth factor beta 1 (TGFβ1) and bone morphogenetic protein 2 (BMP2) and it has been implicated in reduced osteoclast activity via Guanine nucleotide-binding protein subunit α13 (Gα13). With further validation, our nanovibrational bioreactor could be used to help provide humanised 3D models for drug screening.
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Affiliation(s)
- John W Kennedy
- Centre for the Cellular Microenvironment, Institute of Molecular, Cell and Systems Biology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK.
| | - P Monica Tsimbouri
- Centre for the Cellular Microenvironment, Institute of Molecular, Cell and Systems Biology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Paul Campsie
- SUPA Department of Biomedical Engineering, University of Strathclyde, Glasgow, G1 1QE, UK
| | - Shatakshi Sood
- Institute of Infection, Immunity and Inflammation, Glasgow Biomedical Research Centre, University Place, University of Glasgow, Glasgow, G12 8TA, UK
| | - Peter G Childs
- SUPA Department of Biomedical Engineering, University of Strathclyde, Glasgow, G1 1QE, UK
| | - Stuart Reid
- SUPA Department of Biomedical Engineering, University of Strathclyde, Glasgow, G1 1QE, UK
| | - Peter S Young
- Centre for the Cellular Microenvironment, Institute of Molecular, Cell and Systems Biology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Dominic R M Meek
- Department of Trauma and Orthopaedics, Queen Elizabeth University Hospital, Glasgow, G51 4TF, UK
| | - Carl S Goodyear
- Institute of Infection, Immunity and Inflammation, Glasgow Biomedical Research Centre, University Place, University of Glasgow, Glasgow, G12 8TA, UK
| | - Matthew J Dalby
- Centre for the Cellular Microenvironment, Institute of Molecular, Cell and Systems Biology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK
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15
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Becker V, Hui X, Nalbach L, Ampofo E, Lipp P, Menger MD, Laschke MW, Gu Y. Linalool inhibits the angiogenic activity of endothelial cells by downregulating intracellular ATP levels and activating TRPM8. Angiogenesis 2021; 24:613-630. [PMID: 33655414 PMCID: PMC8292279 DOI: 10.1007/s10456-021-09772-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 02/10/2021] [Indexed: 12/29/2022]
Abstract
Angiogenesis crucially contributes to various diseases, such as cancer and diabetic retinopathy. Hence, anti-angiogenic therapy is considered as a powerful strategy against these diseases. Previous studies reported that the acyclic monoterpene linalool exhibits anticancer, anti-inflammatory and anti-oxidative activity. However, the effects of linalool on angiogenesis still remain elusive. Therefore, we investigated the action of (3R)-(-)-linalool, a main enantiomer of linalool, on the angiogenic activity of human dermal microvascular endothelial cells (HDMECs) by a panel of angiogenesis assays. Non-cytotoxic doses of linalool significantly inhibited HDMEC proliferation, migration, tube formation and spheroid sprouting. Linalool also suppressed the vascular sprouting from rat aortic rings. In addition, Matrigel plugs containing linalool exhibited a significantly reduced microvessel density 7 days after implantation into BALB/c mice. Mechanistic analyses revealed that linalool promotes the phosphorylation of extracellular signal-regulated kinase (ERK), downregulates the intracellular level of adenosine triphosphate (ATP) and activates the transient receptor potential cation channel subfamily M (melastatin) member (TRPM)8 in HDMECs. Inhibition of ERK signaling, supplementation of ATP and blockade of TRPM8 significantly counteracted linalool-suppressed HDMEC spheroid sprouting. Moreover, ATP supplementation completely reversed linalool-induced ERK phosphorylation. In addition, linalool-induced ERK phosphorylation inhibited the expression of bone morphogenetic protein (BMP)-2 and linalool-induced TRPM8 activation caused the inhibition of β1 integrin/focal adhesion kinase (FAK) signaling. These findings indicate an anti-angiogenic effect of linalool, which is mediated by downregulating intracellular ATP levels and activating TRPM8.
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Affiliation(s)
- Vivien Becker
- Institute for Clinical & Experimental Surgery, Saarland University, 66421, Homburg, Saarland, Germany
| | - Xin Hui
- Molecular Cell Biology, Research Center for Molecular Imaging and Screening, Medical Faculty, Saarland University, 66421, Homburg, Saarland, Germany
| | - Lisa Nalbach
- Institute for Clinical & Experimental Surgery, Saarland University, 66421, Homburg, Saarland, Germany
| | - Emmanuel Ampofo
- Institute for Clinical & Experimental Surgery, Saarland University, 66421, Homburg, Saarland, Germany
| | - Peter Lipp
- Molecular Cell Biology, Research Center for Molecular Imaging and Screening, Medical Faculty, Saarland University, 66421, Homburg, Saarland, Germany
| | - Michael D Menger
- Institute for Clinical & Experimental Surgery, Saarland University, 66421, Homburg, Saarland, Germany
| | - Matthias W Laschke
- Institute for Clinical & Experimental Surgery, Saarland University, 66421, Homburg, Saarland, Germany
| | - Yuan Gu
- Institute for Clinical & Experimental Surgery, Saarland University, 66421, Homburg, Saarland, Germany.
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16
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Zhang Y, Fang C, Zhang S, Campbell RE, Serpe MJ. Controlled Osteogenic Differentiation of Human Mesenchymal Stem Cells Using Dexamethasone-Loaded Light-Responsive Microgels. ACS APPLIED MATERIALS & INTERFACES 2021; 13:7051-7059. [PMID: 33528987 DOI: 10.1021/acsami.0c17664] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Human mesenchymal stem cells (hMSCs), which have the ability to differentiate into osteoblasts, show promise for bone tissue engineering and bone defect treatment. While there are a number of approaches currently available to accomplish this, e.g., utilizing biodegradable materials loaded with the synthetic glucocorticoid osteogenic inducer dexamethasone (DEX), there are still many disadvantages with the current technologies. Here, we generated light-responsive microgels that we showed are capable of loading and releasing DEX in a light-triggered fashion, with the released DEX being able to induce hMSC differentiation into osteoblasts. Specifically, light-responsive poly(N-isopropylacrylamide-co-nitrobenzyl methacrylate) (pNIPAm-co-NBMA) microgels were synthesized via free radical precipitation polymerization and their size, morphology, and chemical composition were characterized. We then went on to show that the microgels could be loaded with DEX (via what we think are hydrophobic interactions) and released upon exposure to UV light. We went on to show that the DEX released from the microgels was still capable of inducing osteogenic differentiation of hMSCs using an alamarBlue assay and normalized alkaline phosphatase (ALP) activity assay. We also investigated how hMSC differentiation was impacted by intermittent DEX released from UV-exposed microgels. Finally, we confirmed that the microgels themselves were not cytotoxic to hMSCs. Taken together, the DEX-loaded light-responsive microgels reported here may find a use for niche clinical applications, e.g., bone tissue repair.
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Affiliation(s)
- Yingnan Zhang
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Changhao Fang
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Shuce Zhang
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Robert E Campbell
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Michael J Serpe
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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17
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Al-Shabrawey M, Hussein K, Wang F, Wan M, Elmasry K, Elsherbiny N, Saleh H, Yu PB, Tawfik A, Ibrahim AS. Bone Morphogenetic Protein-2 Induces Non-Canonical Inflammatory and Oxidative Pathways in Human Retinal Endothelial Cells. Front Immunol 2021; 11:568795. [PMID: 33584642 PMCID: PMC7878387 DOI: 10.3389/fimmu.2020.568795] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 12/08/2020] [Indexed: 11/13/2022] Open
Abstract
The mechanisms of diabetic retinopathy (DR), are not yet fully understood. We previously demonstrated an upregulation of retinal bone morphogenetic protein-2 (BMP2) in experimental diabetes and in retinas of diabetic human subjects. The purpose of current study was to investigate the role of non-canonical inflammatory pathway in BMP2-induced retinal endothelial cell (REC) barrier dysfunction. For this purpose, we used RT-PCR and western blotting to evaluate the levels of BMP2 signaling components (BMP2, BMP4, BMP receptors), VEGF, phosphorylated p38 MAPK and NFκB, and oxidative stress markers in cultured human retinal endothelial cells (HRECs) subjected to BMP2 (50ng/ml) for up to 24 h. Also, effect of high glucose (HG, 30mM D-glucose) on the expression of BMP2 and its downstream genes was examined in HRECs. H2-DCF is a fluorogenic dye that measures the levels of cellular reactive oxygen species (ROS) was used to measure the pro-oxidative effect of BMP2. Moreover, we evaluated the effect of inhibiting p38 and VEGF signaling on BMP2-induced HRECs barrier dysfunction by measuring the trans-endothelial cell electrical resistance (TER) using electric cell-substrate impedance sensing (ECIS). We also tested the effect of HG on the integrity of HRECs barrier in the presence or absence of inhibitors of BMP2 signaling. Our data reveals that BMP2 and high glucose upregulates BMP components of the BMP signaling pathway (SMAD effectors, BMP receptors, and TGFβ ligand itself) and induces phosphorylation of p38 MAPK and NFκB with nuclear translocation of NFκB. Inhibition of p38 or NFκB attenuated BMP2-induced VEGF expression and barrier dysfunction in HRECs. Also, inhibition of VEGFR2 attenuated BMP2-induced barrier dysfunction. Moreover, BMP2 induces generation of ROS and endothelial nitric oxide synthase (eNOS) expression and activity in HRECs. Finally, HG upregulated BMP2 and its downstream genes (SMAD, BMP4, ALKs, and TGF-β) in HRECs and BMP2 inhibitors attenuated HG-induced HRECs barrier dysfunction. Our results suggest that in addition to the regular canonical SMAD signaling BMP2 induces non-canonical inflammatory pathway in HRECs via activation of p38/NFκB pathway that causes the upregulation of VEGF and the disruption of HRECs. Inhibition of BMP2 signaling is a potential therapeutic intervention to preserve endothelial cell barrier function in DR.
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Affiliation(s)
- Mohamed Al-Shabrawey
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, GA, United States
- Department of Ophthalmology and Culver Vision Discovery Institute, Medical College of Georgia, Augusta University, Augusta, GA, United States
- Department of Anatomy, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Khaled Hussein
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
- Department of Medicine and Surgery, Oral and Dental Research Division, National Research Centre, Cairo, Egypt
| | - Fang Wang
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
- Department of Traditional Chinese Medicine, School of Medicine, Jianghan University, Wuhan, China
| | - Ming Wan
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
- Department of Traditional Chinese Medicine, School of Medicine, Jianghan University, Wuhan, China
| | - Khaled Elmasry
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
- Department of Anatomy, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Nehal Elsherbiny
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Heba Saleh
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
| | - Paul B. Yu
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Amany Tawfik
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, United States
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, GA, United States
- Department of Ophthalmology and Culver Vision Discovery Institute, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Ahmed S. Ibrahim
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
- Department of Ophthalmology, Visual, and Anatomical Sciences, Department of Pharmacology, Wayne State University, Detroit, MI, United States
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18
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Chen M, Zhou M, Fu Y, Li J, Wang Z. Effects of miR-672 on the angiogenesis of adipose-derived mesenchymal stem cells during bone regeneration. Stem Cell Res Ther 2021; 12:85. [PMID: 33494825 PMCID: PMC7836178 DOI: 10.1186/s13287-021-02154-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 01/07/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Sufficient vascular network plays an important role in the repair of bone defects. Bone morphogenetic protein 2 (BMP2) being a key regulator of angiogenesis has attracted the attention of researchers. In addition, evidence has suggested that BMP2 coordinates with microRNAs (miRNAs) to form intracellular networks regulating mesenchymal stem cells (MSCs) angiogenesis. Elucidating the underlying mechanisms that are regulating adipose-derived mesenchymal stem cells (ADSCs) angiogenesis might provide more effective method to enhance bone regeneration. METHODS We identified the specific miRNA in rat ADSCs during BMP2-induced angiogenesis and chose the most significant differentially expressed miRNA, miR-672. Three lentiviral system named Lenti-miR-672, Lenti-as-miR-672, and Lenti-miR-NC were transduced into the ADSCs individually. Then, the quantitative real-time polymerase chain reaction (qPCR), western blotting, and blood vessel formation analysis were performed to investigate the effects of miR-672 on ADSCs angiogenesis. Bioinformation platforms were used to screen the potential target of miR-672. Small interfering RNA (siRNA) against TIMP2 (si-TIMP2) mRNA were obtained from GenePharma, and then si-TIMP2 miRNA and miR-672 were co-transfected into ADSCs to detect the effects of TIMP2 on angiogenesis. Calcium phosphate cement (CPC) scaffolds that seeded the lentiviral-modified ADSCs were constructed to test the vascularized bone regeneration in vivo. RESULTS Our data showed that after the angiogenesis of ADSCs induced by BMP2, miR-672 was the most significantly upregulated miRNA. Overexpression of miR-672 promoted the angiogenesis of ADSCs, while knockdown of miR-672 repressed the angiogenesis of ADSCs. The bioinformation prediction showed that TIMP2 might be the one of miR-672' potential targets. TIMP2 protein expression was gradually decreased in ADSCs with overexpressed miR-672. And the angiogenic factors were upregulated in the ADSCs which were transduced with si-TIMP2. Then, the CPC scaffolds coupled the miR-672-modified ADSCs and showed the good potential in vascularized bone regeneration. The overexpressed miR-672 could greatly enhance the blood vessel volume and Microfil-labeled blood vessel numbers in newly formed bone. CONCLUSION BMP2 could promote the angiogenesis of ADSCs through stimulating the expression of miR-672 in ADSCs. miR-672 acted as a positive regulator on the angiogenesis of ADSCs, and incorporating the miR-672-modified ADSCs in the CPC could significantly promote the vascularization and the bone regeneration.
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Affiliation(s)
- Mingjiao Chen
- grid.16821.3c0000 0004 0368 8293Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Zhizaoju Road No. 639, Shanghai, 200011 People’s Republic of China
| | - Meng Zhou
- grid.16821.3c0000 0004 0368 8293Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Zhizaoju Road No. 639, Shanghai, 200011 People’s Republic of China
| | - Yao Fu
- grid.16821.3c0000 0004 0368 8293Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Zhizaoju Road No. 639, Shanghai, 200011 People’s Republic of China
| | - Jin Li
- grid.16821.3c0000 0004 0368 8293Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Zhizaoju Road No. 639, Shanghai, 200011 People’s Republic of China
| | - Zi Wang
- grid.16821.3c0000 0004 0368 8293Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Department of Ophthalmology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Zhizaoju Road No. 639, Shanghai, 200011 People’s Republic of China
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19
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Jiang X, Wang J, Deng X, Xiong F, Zhang S, Gong Z, Li X, Cao K, Deng H, He Y, Liao Q, Xiang B, Zhou M, Guo C, Zeng Z, Li G, Li X, Xiong W. The role of microenvironment in tumor angiogenesis. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:204. [PMID: 32993787 PMCID: PMC7526376 DOI: 10.1186/s13046-020-01709-5] [Citation(s) in RCA: 276] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 09/11/2020] [Indexed: 12/16/2022]
Abstract
Tumor angiogenesis is necessary for the continued survival and development of tumor cells, and plays an important role in their growth, invasion, and metastasis. The tumor microenvironment—composed of tumor cells, surrounding cells, and secreted cytokines—provides a conducive environment for the growth and survival of tumors. Different components of the tumor microenvironment can regulate tumor development. In this review, we have discussed the regulatory role of the microenvironment in tumor angiogenesis. High expression of angiogenic factors and inflammatory cytokines in the tumor microenvironment, as well as hypoxia, are presumed to be the reasons for poor therapeutic efficacy of current anti-angiogenic drugs. A combination of anti-angiogenic drugs and antitumor inflammatory drugs or hypoxia inhibitors might improve the therapeutic outcome.
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Affiliation(s)
- Xianjie Jiang
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.,The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Jie Wang
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Xiangying Deng
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Fang Xiong
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Shanshan Zhang
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Zhaojian Gong
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiayu Li
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Disease Genome Research Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Ke Cao
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Disease Genome Research Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Hao Deng
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Disease Genome Research Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Yi He
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Qianjin Liao
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Bo Xiang
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.,The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Ming Zhou
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.,The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Can Guo
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Zhaoyang Zeng
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.,The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Guiyuan Li
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.,The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China
| | - Xiaoling Li
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China. .,The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China.
| | - Wei Xiong
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China. .,The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine Sciences, Central South University, Changsha, China.
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20
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Hiepen C, Mendez PL, Knaus P. It Takes Two to Tango: Endothelial TGFβ/BMP Signaling Crosstalk with Mechanobiology. Cells 2020; 9:E1965. [PMID: 32858894 PMCID: PMC7564048 DOI: 10.3390/cells9091965] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/19/2020] [Accepted: 08/22/2020] [Indexed: 02/06/2023] Open
Abstract
Bone morphogenetic proteins (BMPs) are members of the transforming growth factor-beta (TGFβ) superfamily of cytokines. While some ligand members are potent inducers of angiogenesis, others promote vascular homeostasis. However, the precise understanding of the molecular mechanisms underlying these functions is still a growing research field. In bone, the tissue in which BMPs were first discovered, crosstalk of TGFβ/BMP signaling with mechanobiology is well understood. Likewise, the endothelium represents a tissue that is constantly exposed to multiple mechanical triggers, such as wall shear stress, elicited by blood flow or strain, and tension from the surrounding cells and to the extracellular matrix. To integrate mechanical stimuli, the cytoskeleton plays a pivotal role in the transduction of these forces in endothelial cells. Importantly, mechanical forces integrate on several levels of the TGFβ/BMP pathway, such as receptors and SMADs, but also global cell-architecture and nuclear chromatin re-organization. Here, we summarize the current literature on crosstalk mechanisms between biochemical cues elicited by TGFβ/BMP growth factors and mechanical cues, as shear stress or matrix stiffness that collectively orchestrate endothelial function. We focus on the different subcellular compartments in which the forces are sensed and integrated into the TGFβ/BMP growth factor signaling.
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Affiliation(s)
| | | | - Petra Knaus
- Knaus-Lab/Signal Transduction, Institute for Chemistry and Biochemistry, Freie Universitaet Berlin, 14195 Berlin, Germany; (C.H.); (P.-L.M.)
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21
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Sun Z, Cai S, Liu C, Cui Y, Ji J, Jiang WG, Ye L. Increased Expression of Gremlin1 Promotes Proliferation and Epithelial Mesenchymal Transition in Gastric Cancer Cells and Correlates With Poor Prognosis of Patients With Gastric Cancer. Cancer Genomics Proteomics 2020; 17:49-60. [PMID: 31882551 DOI: 10.21873/cgp.20167] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 09/25/2019] [Accepted: 09/27/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND/AIM Gremlin1 (GREM1) plays an important role in certain malignancies by antagonising bone morphogenetic proteins and regulating angiogenesis directly/indirectly. The present study aimed to investigate the role of Gremlin1 in the development and progression of gastric cancer (GC). MATERIALS AND METHODS Expression of GREM1 in GCs was examined using quantitative real time PCR and The Cancer Genomic Atlas (TCGA) data. Influence on cellular functions was determined in both Gremlin1 knockdown and overexpression cell line models. RESULTS GREM1 expression was up-regulated in GCs, which was correlated with poorer survival. Increased GREM1 expression was significantly correlated with tumour growth/invasion and lymphatic metastasis. Gremlin1 promoted proliferation and tumourigenic capacity of GC cells in vitro. GREM1 expression was associated with epithelial mesenchymal transition (EMT), angiogenesis and lymphangiogenesis in GC. CONCLUSION Increased GREM1 expression in GCs is associated with disease progression and poor prognosis in which EMT, angiogenesis and lymphangiogenesis are likely involved.
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Affiliation(s)
- Zhiwei Sun
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, U.K.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital & Institute, Beijing, P.R. China
| | - Shuo Cai
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, U.K
| | - Chang Liu
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, U.K
| | - Yuxin Cui
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, U.K
| | - Jiafu Ji
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital & Institute, Beijing, P.R. China
| | - Wen G Jiang
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, U.K
| | - Lin Ye
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, U.K.
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22
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Sun Z, Cai S, Zabkiewicz C, Liu C, Ye L. Bone morphogenetic proteins mediate crosstalk between cancer cells and the tumour microenvironment at primary tumours and metastases (Review). Int J Oncol 2020; 56:1335-1351. [PMID: 32236571 DOI: 10.3892/ijo.2020.5030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 02/28/2020] [Indexed: 11/05/2022] Open
Abstract
Bone morphogenetic proteins (BMP) are pluripotent molecules, co‑ordinating cellular functions from early embryonic and postnatal development to tissue repair, regeneration and homeostasis. They are also involved in tumourigenesis, disease progression and the metastasis of various solid tumours. Emerging evidence has indicated that BMPs are able to promote disease progression and metastasis by orchestrating communication between cancer cells and the surrounding microenvironment. The interactions occur between BMPs and epidermal growth factor receptor, hepatocyte growth factor, fibroblast growth factor, vascular endothelial growth factor and extracellular matrix components. Overall, these interactions co‑ordinate the cellular functions of tumour cells and other types of cell in the tumour to promote the growth of the primary tumour, local invasion, angiogenesis and metastasis, and the establishment and survival of cancer cells in the metastatic niche. Therefore, the present study aimed to provide an informative summary of the involvement of BMPs in the tumour microenvironment.
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Affiliation(s)
- Zhiwei Sun
- VIP‑II Division of Medical Department, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Shuo Cai
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Catherine Zabkiewicz
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Chang Liu
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Lin Ye
- Cardiff China Medical Research Collaborative, Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
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23
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Zhao H, Klausen C, Zhu H, Chang H, Li Y, Leung PCK. Bone morphogenetic protein 2 promotes human trophoblast cell invasion and endothelial‐like tube formation through ID1‐mediated upregulation of IGF binding protein‐3. FASEB J 2020; 34:3151-3164. [PMID: 31908038 DOI: 10.1096/fj.201902168rr] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 12/11/2019] [Accepted: 12/19/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Hong‐Jin Zhao
- Department of Cardiology Shandong Provincial Hospital affiliated to Shandong University Jinan P.R. China
- Department of Obstetrics and Gynaecology BC Children's Hospital Research Institute University of British Columbia Vancouver BC Canada
| | - Christian Klausen
- Department of Obstetrics and Gynaecology BC Children's Hospital Research Institute University of British Columbia Vancouver BC Canada
| | - Hua Zhu
- Department of Obstetrics and Gynaecology BC Children's Hospital Research Institute University of British Columbia Vancouver BC Canada
| | - Hsun‐Ming Chang
- Department of Obstetrics and Gynaecology BC Children's Hospital Research Institute University of British Columbia Vancouver BC Canada
| | - Yan Li
- School of Medicine Shandong University Jinan China
- Center for Reproductive Medicine Shandong University Jinan China
- The Key Laboratory of Reproductive Endocrinology Ministry of Education Jinan China
- National Research Center for Assisted Reproductive Technology and Reproductive Genetics Jinan China
| | - Peter C. K. Leung
- Department of Obstetrics and Gynaecology BC Children's Hospital Research Institute University of British Columbia Vancouver BC Canada
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24
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Synergy Between Low Dose Metronomic Chemotherapy and the pH-centered Approach Against Cancer. Int J Mol Sci 2019; 20:ijms20215438. [PMID: 31683667 PMCID: PMC6862380 DOI: 10.3390/ijms20215438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/25/2019] [Accepted: 10/29/2019] [Indexed: 12/12/2022] Open
Abstract
Low dose metronomic chemotherapy (MC) is becoming a mainstream treatment for cancer in veterinary medicine. Its mechanism of action is anti-angiogenesis by lowering vascular endothelial growth factor (VEGF) and increasing trombospondin-1 (TSP1). It has also been adopted as a compassionate treatment in very advanced human cancer. However, one of the main limitations of this therapy is its short-term effectiveness: 6 to 12 months, after which resistance develops. pH-centered cancer treatment (pHT) has been proposed as a complementary therapy in cancer, but it has not been adopted or tested as a mainstream protocol, in spite of existing evidence of its advantages and benefits. Many of the factors directly or indirectly involved in MC and anti-angiogenic treatment resistance are appropriately antagonized by pHT. This led to the testing of an association between these two treatments. Preliminary evidence indicates that the association of MC and pHT has the ability to reduce anti-angiogenic treatment limitations and develop synergistic anti-cancer effects. This review will describe each of these treatments and will analyze the fundamentals of their synergy.
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25
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VEGFR2 activation mediates the pro-angiogenic activity of BMP4. Angiogenesis 2019; 22:521-533. [PMID: 31363885 DOI: 10.1007/s10456-019-09676-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 07/22/2019] [Indexed: 12/19/2022]
Abstract
The Bone Morphogenetic Protein 4 (BMP4) regulates multiple biological processes, including vascular development and angiogenesis. Here, we investigated the role of Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) in mediating the angiogenic activity of BMP4. BMP4 induces a rapid relocation and phosphorylation of VEGFR2 on the endothelial cell membrane. These effects occur in the absence of a direct interaction of BMP4 and/or BMP receptors with VEGFR2. At variance, BMP4, by interacting with the BMPRI-II hetero-complex, induces c-Src phosphorylation which, in turn, activates VEGFR2, leading to an angiogenic response. Accordingly, the BMPR inhibitor dorsomorphin prevents c-Src activation and specific inhibition of c-Src significantly reduces downstream VEGFR2 phosphorylation and the angiogenic activity exerted by BMP4 in a chick embryo chorioallantoic membrane assay. Together, our data indicate that the pro-angiogenic activity exerted by BMP4 in endothelial cells is mediated by a BMPR-mediated intracellular transactivation of VEGFR2 via c-Src.
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Abstract
Breast cancer is the most prevalent type of cancer amongst women worldwide. The mortality rate for patients with early-stage breast cancer has been decreasing, however, the 5-year survival rate for patients with metastatic disease remains poor, currently at 27%. Here, we have reviewed the current understanding of the role of bone morphogenetic protein (BMP) signaling in breast cancer progression, and have highlighted the discordant results that are reported in different studies. We propose that some of these contradictory outcomes may result from signaling through either the canonical or non-canonical pathways in different cell lines and tumors, or from different tumor-stromal interactions that occur in vivo.
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Affiliation(s)
- Lap Hing Chi
- a Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute , Heidelberg , Australia
- b School of Cancer Medicine, La Trobe University , Bundoora , Australia
| | - Allan D Burrows
- a Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute , Heidelberg , Australia
- b School of Cancer Medicine, La Trobe University , Bundoora , Australia
| | - Robin L Anderson
- a Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute , Heidelberg , Australia
- b School of Cancer Medicine, La Trobe University , Bundoora , Australia
- c Department of Clinical Pathology, The University of Melbourne , Parkville , VIC , Australia
- d Sir Peter MacCallum Department of Oncology, The University of Melbourne , Parkville , Australia
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27
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Gu Y, Becker V, Zhao Y, Menger MD, Laschke MW. miR-370 inhibits the angiogenic activity of endothelial cells by targeting smoothened (SMO) and bone morphogenetic protein (BMP)-2. FASEB J 2019; 33:7213-7224. [PMID: 30865837 DOI: 10.1096/fj.201802085rr] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
MicroRNAs (miRNAs) crucially modulate fundamental biologic processes such as angiogenesis. In the present study, we focused on the molecular function of miRNA-370-3p (miR-370) in regulating the angiogenic activity of endothelial cells (ECs). Transfection with miR-370 mimic (miR-370m) significantly inhibited the sprouting of human dermal microvascular EC (HDMEC) and HUVEC spheroids and mouse aortic rings, whereas miR-370 inhibitor (miR-370i) promoted sprout formation. Additional in vitro assays demonstrated the pleiotropic inhibitory effects of miR-370m on HDMEC proliferation, migration, and tube formation. Moreover, Matrigel plugs containing miR-370m-transfected HDMECs exhibited a reduced microvessel density after implantation into CD1 nude mice when compared with controls. In contrast, miR-370i exerted proangiogenic effects. Mechanistic analyses revealed that miR-370 directly targets smoothened (SMO) and down-regulates bone morphogenetic protein (BMP)-2 expression in HDMECs. Accordingly, inhibition of SMO by cyclopamine reversed miR-370i-induced HDMEC proliferation and migration. In addition, BMP-2 treatment counteracted miR-370m-suppressed tube formation of HDMECs, whereas blockade of BMP-2 with neutralizing antibody significantly inhibited miR-370i-induced tube formation. Taken together, these novel findings indicate that miR-370 is a potent inhibitor of angiogenesis, which directly targets SMO and BMP-2.-Gu, Y., Becker, V., Zhao, Y., Menger, M. D., Laschke, M. W. miR-370 inhibits the angiogenic activity of endothelial cells by targeting smoothened (SMO) and bone morphogenetic protein (BMP)-2.
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Affiliation(s)
- Yuan Gu
- Institute for Clinical and Experimental Surgery, Saarland University, Homburg, Germany; and
| | - Vivien Becker
- Institute for Clinical and Experimental Surgery, Saarland University, Homburg, Germany; and
| | - Yingjun Zhao
- Department of Oncology, Fudan University Shanghai Cancer Center-Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Michael D Menger
- Institute for Clinical and Experimental Surgery, Saarland University, Homburg, Germany; and
| | - Matthias W Laschke
- Institute for Clinical and Experimental Surgery, Saarland University, Homburg, Germany; and
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28
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Cao L, Kong X, Lin S, Zhang S, Wang J, Liu C, Jiang X. Synergistic effects of dual growth factor delivery from composite hydrogels incorporating 2-N,6-O-sulphated chitosan on bone regeneration. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:S1-S17. [PMID: 30231646 DOI: 10.1080/21691401.2018.1488721] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A promising strategy to accelerate bone generation is to deliver a combination of certain growth factors to the integration site via a controlled spatial and temporal delivery mode. Here, a composite hydrogel incorporating poly(lactide-co-glycolide) (PLGA) microspheres was accordingly prepared to load and deliver the osteogenic rhBMP-2 and angiogenic rhVEGF165 in the required manner. In addition, 2-N,6-O-sulphated chitosan (26SCS), which is a synergetic factor of growth factors, was incorporated in the composite hydrogel as well. The system showed a similar release behaviour of the two growth factors regardless of 26SCS inclusion. RhBMP-2 loaded in PLGA microspheres showed a sustained release over a period of 2 weeks, whereas rhVEGF165 loaded in hydrogel eluted almost completely from the hydrogel over the first 16 days. Both growth factors retained their efficacy, as quantified with relevant in vitro assays. Moreover, an enhanced cell response was achieved upon the delivery of dual growth factors, compared to that obtained with a single factor. Furthermore, in the presence of 26SCS, the system revealed significantly upregulated alkaline phosphatase activity, human umbilical vein endothelial cell proliferation, sprouting, nitric oxide secretion, and angiogenic gene expression. This study highlighted that the composite hydrogel incorporated with 26SCS appears to constitute a promising approach to deliver multiple growth factors. From our findings, we could also conclude that rhBMP-2 can promote angiogenesis and that the mechanism is worthy of further study in subsequent research.
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Affiliation(s)
- Lingyan Cao
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai JiaoTong University School of Medicine , Shanghai, PR China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , PR China
| | - Xiangjun Kong
- c Engineering Research Center for Biomedical Materials of Ministry of Education , East China University of Science and Technology , Shanghai , PR China
| | - Shuxian Lin
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai JiaoTong University School of Medicine , Shanghai, PR China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , PR China
| | - Shuang Zhang
- c Engineering Research Center for Biomedical Materials of Ministry of Education , East China University of Science and Technology , Shanghai , PR China
| | - Jing Wang
- c Engineering Research Center for Biomedical Materials of Ministry of Education , East China University of Science and Technology , Shanghai , PR China
| | - Changsheng Liu
- c Engineering Research Center for Biomedical Materials of Ministry of Education , East China University of Science and Technology , Shanghai , PR China.,d Key Laboratory for Ultrafine Materials of Ministry of Education , East China University of Science and Technology , Shanghai , PR China
| | - Xinquan Jiang
- a Department of Prosthodontics , Ninth People's Hospital, Shanghai JiaoTong University School of Medicine , Shanghai, PR China.,b Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology , National Clinical Research Center of Stomatology , Shanghai , PR China
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Kim BJ, Arai Y, Choi B, Park S, Ahn J, Han IB, Lee SH. Restoration of articular osteochondral defects in rat by a bi-layered hyaluronic acid hydrogel plug with TUDCA-PLGA microsphere. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.12.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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30
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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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31
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Chen WC, Chung CH, Lu YC, Wu MH, Chou PH, Yen JY, Lai YW, Wang GS, Liu SC, Cheng JK, Wu YJ, Yeh HI, Wang LY, Wang SW. BMP-2 induces angiogenesis by provoking integrin α6 expression in human endothelial progenitor cells. Biochem Pharmacol 2018; 150:256-266. [PMID: 29458046 DOI: 10.1016/j.bcp.2018.02.021] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 02/14/2018] [Indexed: 11/18/2022]
Abstract
Bone morphogenetic protein-2 (BMP-2) is a multifunctional cytokine, capable of governing several cellular functions, including proliferation, motility, differentiation, and angiogenesis. Circulating endothelial progenitor cells (EPCs) have been shown to facilitate tissue repair, postnatal neovascularization, and tumor associated angiogenesis. Nevertheless, the impact of BMP-2 on angiogenesis of human EPCs has largely remained a mystery. In this study, we found that BMP-2 promoted cell migration and tube formation of EPCs in a concentration-dependent manner, indicating BMP-2 induced in vitro angiogenesis in human EPCs. Furthermore, BMP-2 significantly increased microvessel formation in Matrigel plug assay, and BMP-2 antagonist noggin prevented BMP-2-induced in vivo angiogenesis. Mechanistic investigations showed BMP-2 profoundly induced the expression of Id-1 and integrin α6 as well as EPCs angiogenesis by activating PI3K/Akt and MEK/ERK signaling pathways. Moreover, knockdown of Id-1 and integrin α6 by siRNA transfection obviously attenuated BMP-2-indueced tube formation of EPCs. These results suggest that BMP-2 promotes angiogenesis in human EPCs through the activation of PI3K/Akt, MEK/ERK, and Id-1/integrin α6 signaling cascades. This is the first demonstration that BMP-2 exhibits the angiogenesis property on human EPCs. BMP-2 might serve as the potential therapeutic target for treatment of angiogenesis-related diseases.
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Affiliation(s)
- Wei-Cheng Chen
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan
| | - Ching-Hu Chung
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Yung-Chang Lu
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan; Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Min-Huan Wu
- Sports Recreation and Health Management Continuing Studies, Tunghai University, Taichung, Taiwan; Physical Education Office, Tunghai University, Taichung, Taiwan
| | - Po-Hsun Chou
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan
| | - Juei-Yu Yen
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan
| | - Yu-Wei Lai
- Division of Urology, Taipei City Hospital Renai Branch, Taiwan; Department of Urology, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Guo-Shou Wang
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan
| | - Shih-Chia Liu
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan
| | - Jen-Kun Cheng
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan; Department of Anesthesiology, Mackay Memorial Hospital, Taipei, Taiwan
| | - Yih-Jer Wu
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan; Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Hung-I Yeh
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan; Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Li-Yu Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Shih-Wei Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan; Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Yamasaki Y, Ishigami S, Arigami T, Kita Y, Uchikado Y, Kurahara H, Kijima Y, Maemura K, Natsugoe S. Expression of gremlin1 in gastric cancer and its clinical significance. Med Oncol 2018; 35:30. [PMID: 29396725 PMCID: PMC5797189 DOI: 10.1007/s12032-017-1073-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 12/04/2017] [Indexed: 12/29/2022]
Abstract
As an antagonist of bone morphogenetic proteins (BMPs), 2, 4 and 7, gremlin1 plays a role in regulating organogenesis, tissue differentiation and angiogenesis. However, there is little information regarding gremlin1 in gastrointestinal cancer. We attempted to clarify how gremlin1 expression affects the clinical features and biological properties of gastric cancer. A total of 232 gastric cancer patients who received R0 gastrectomy at Kagoshima University Hospital were enrolled. Gremlin1 expression in gastric cancer was detected by immunohistochemical and western blotting methods. Correlations between clinicopathological parameters and gremlin1 expression were analyzed. Gremlin1 was identified in the cytoplasm and nucleus of all gastric cancer cell lines and some regions of surgical specimens of gastric cancer. One hundred and seventeen of the 232 patients (50.4%) were classified as gremlin1-positive based on gremlin1 expression. Gremlin1 positivity was correlated with shallower tumor depth, smaller tumor size, less nodal involvement and vessel invasion (p < 0.05). The 5-year survival rate of the gremlin1-positive group was 81%, which was significantly higher than the gremlin1-negative group (p < 0.01). Multivariate analysis revealed that gremlin1 was not selected as an independent prognostic marker. Gremlin1 expression in gastric cancer may be a useful prognostic marker that is involved with the BMP signaling pathway. Furthermore, gremlin1 may have clinical use as a diagnostic and treatment tool.
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Affiliation(s)
- Yoichi Yamasaki
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Sumiya Ishigami
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan.
| | - Takaaki Arigami
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Yoshiaki Kita
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Yasuto Uchikado
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Hiroshi Kurahara
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Yuko Kijima
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Kosei Maemura
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Shoji Natsugoe
- Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University School of Medicine, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
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Fahmy-Garcia S, van Driel M, Witte-Buoma J, Walles H, van Leeuwen JPTM, van Osch GJVM, Farrell E. NELL-1, HMGB1, and CCN2 Enhance Migration and Vasculogenesis, But Not Osteogenic Differentiation Compared to BMP2. Tissue Eng Part A 2017; 24:207-218. [PMID: 28463604 DOI: 10.1089/ten.tea.2016.0537] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Currently, autografts still represent the gold standard treatment for the repair of large bone defects. However, these are associated with donor-site morbidity and increased pain, cost, and recovery time. The ideal therapy would use biomaterials combined with bone growth factors to induce and instruct bone defect repair without the need to harvest patient tissue. In this line, bone morphogenetic proteins (BMPs) have been the most extensively used agents for clinical bone repair, but at supraphysiological doses that are not without risk. Because of the need to eliminate the risks of BMP2 use in vivo, we assessed the ability of three putative osteogenic factors, nel-like molecule type 1 (NELL-1), high mobility group box 1 (HMGB1), and CCN2, to enhance the essential processes for bone defect repair in vitro and compared them to BMP2. Although it has been reported that NELL-1, HMGB1, and CCN2 play a role in bone formation, less is known about the contribution of these proteins to the different events involved, such as cell migration, osteogenesis, and vasculogenesis. In this study, we investigated the effects of different doses of NELL-1, HMGB, CCN2, and BMP2 on these three processes as a model for the recruitment and differentiation of resident cells in the in vivo bone defect repair situation, using cells of human origin. Our data demonstrated that NELL-1, HMGB1, and CCN2 significantly induced mesenchymal stem cell migration (from 1.58-fold increase compared to control), but BMP2 did not. Interestingly, only BMP2 increased osteogenesis in marrow stromal cells, whereas it inhibited osteogenesis in preosteoblasts. Moreover, the four proteins studied promoted significantly endothelial cell migration, reaching a maximum of 2.4-fold increase compared to control, and induced formation of tube-like structures. NELL-1, HMGB1, and CCN2 had these effects at relatively low doses compared to BMP2. This work indicates that NELL-1, HMGB1, and CCN2 might enhance bone defect healing via the recruitment of endogenous cells and induction of vascularization and act via different processes than BMP2.
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Affiliation(s)
| | | | - Janneke Witte-Buoma
- 3 Department of Oral and Maxillofacial Surgery, Erasmus MC , Rotterdam, The Netherlands
| | - Heike Walles
- 4 Department Tissue Engineering and Regenerative Medicine, University Hospital Würzburg , Würzburg, Germany
| | | | - Gerjo J V M van Osch
- 1 Department of Orthopaedics, Erasmus MC , Rotterdam, The Netherlands .,5 Otorhinolaryngology Department, Erasmus MC, Rotterdam, The Netherlands
| | - Eric Farrell
- 3 Department of Oral and Maxillofacial Surgery, Erasmus MC , Rotterdam, The Netherlands
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34
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Hsu WK, Goldstein CL, Shamji MF, Cho SK, Arnold PM, Fehlings MG, Mroz TE. Novel Osteobiologics and Biomaterials in the Treatment of Spinal Disorders. Neurosurgery 2017; 80:S100-S107. [PMID: 28350951 DOI: 10.1093/neuros/nyw085] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 01/11/2017] [Indexed: 12/12/2022] Open
Abstract
Spinal osteobiologics have evolved substantially in this century after the development of many product categories such as growth factors, allograft, and stem cells. The indications for the use of novel biologics within spine surgery are rapidly expanding as the mechanism of each is elucidated. While the knowledge base of bone morphogenetic protein increases with each subsequent year, the application of new nanotechnology and cell-based strategies are being reported. This review will discuss the most recent data in novel osteobiologics, and where we could use future study.
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Affiliation(s)
- Wellington K Hsu
- Department of Orthopaedic Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Mohammed F Shamji
- Department of Orthopaedic Surgery, University of Toronto, Toronto, Canada
| | - Sam K Cho
- Department of Orthopaedic Surgery, Mount Sinai Hospital, New York, New York
| | - Paul M Arnold
- Department of Neurosurgery, University of Kansas Medical Center, Kansas City, Missouri
| | - Michael G Fehlings
- Department of Orthopaedic Surgery, University of Toronto, Toronto, Canada
| | - Tom E Mroz
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio
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35
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Zabkiewicz C, Resaul J, Hargest R, Jiang WG, Ye L. Bone morphogenetic proteins, breast cancer, and bone metastases: striking the right balance. Endocr Relat Cancer 2017; 24:R349-R366. [PMID: 28733469 PMCID: PMC5574206 DOI: 10.1530/erc-17-0139] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 07/21/2017] [Indexed: 12/11/2022]
Abstract
Bone morphogenetic proteins (BMPs) belong to the TGF-β super family, and are essential for the regulation of foetal development, tissue differentiation and homeostasis and a multitude of cellular functions. Naturally, this has led to the exploration of aberrance in this highly regulated system as a key factor in tumourigenesis. Originally identified for their role in osteogenesis and bone turnover, attention has been turned to the potential role of BMPs in tumour metastases to, and progression within, the bone niche. This is particularly pertinent to breast cancer, which commonly metastasises to bone, and in which studies have revealed aberrations of both BMP expression and signalling, which correlate clinically with breast cancer progression. Ultimately a BMP profile could provide new prognostic disease markers. As the evidence suggests a role for BMPs in regulating breast tumour cellular function, in particular interactions with tumour stroma and the bone metastatic microenvironment, there may be novel therapeutic potential in targeting BMP signalling in breast cancer. This review provides an update on the current knowledge of BMP abnormalities and their implication in the development and progression of breast cancer, particularly in the disease-specific bone metastasis.
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Affiliation(s)
- Catherine Zabkiewicz
- Cardiff China Medical Research CollaborativeCardiff University School of Medicine, Cardiff, UK
| | - Jeyna Resaul
- Cardiff China Medical Research CollaborativeCardiff University School of Medicine, Cardiff, UK
| | - Rachel Hargest
- Cardiff China Medical Research CollaborativeCardiff University School of Medicine, Cardiff, UK
| | - Wen Guo Jiang
- Cardiff China Medical Research CollaborativeCardiff University School of Medicine, Cardiff, UK
| | - Lin Ye
- Cardiff China Medical Research CollaborativeCardiff University School of Medicine, Cardiff, UK
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36
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Zhang W, Zhao L, Ma J, Yang C, Wang X, Pu X, Wang Y, Ran F, Wang Y, Ma H. A kind of injectable Angelica sinensis polysaccharide(ASP)/hydroxyapatite (HAp) material for bone tissue engineering promoting vascularization, hematopoiesis, and osteogenesis in mice. INT J POLYM MATER PO 2017. [DOI: 10.1080/00914037.2017.1320656] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Weijie Zhang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Lei Zhao
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Jianzhong Ma
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Chenguang Yang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Xiaochun Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Xiuying Pu
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Yonggang Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Fen Ran
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Yanling Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Hui Ma
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
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37
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Benn A, Hiepen C, Osterland M, Schütte C, Zwijsen A, Knaus P. Role of bone morphogenetic proteins in sprouting angiogenesis: differential BMP receptor-dependent signaling pathways balance stalk vs. tip cell competence. FASEB J 2017; 31:4720-4733. [PMID: 28733457 PMCID: PMC5636702 DOI: 10.1096/fj.201700193rr] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 06/27/2017] [Indexed: 01/04/2023]
Abstract
Before the onset of sprouting angiogenesis, the endothelium is prepatterned for the positioning of tip and stalk cells. Both cell identities are not static, as endothelial cells (ECs) constantly compete for the tip cell position in a dynamic fashion. Here, we show that both bone morphogenetic protein 2 (BMP2) and BMP6 are proangiogenic in vitro and ex vivo and that the BMP type I receptors, activin receptor-like kinase 3 (ALK3) and ALK2, play crucial and distinct roles in this process. BMP2 activates the expression of tip cell-associated genes, such as delta-like ligand 4 (DLL4) and kinase insert domain receptor (KDR), and p38-heat shock protein 27 (HSP27)-dependent cell migration, thereby generating tip cell competence. Whereas BMP6 also triggers collective cell migration via the p38-HSP27 signaling axis, BMP6 induces in addition SMAD1/5 signaling, thereby promoting the expression of stalk cell-associated genes, such as hairy and enhancer of split 1 (HES1) and fms-like tyrosine kinase 1 (FLT1). Specifically, ALK3 is required for sprouting from HUVEC spheroids, whereas ALK2 represses sprout formation. We demonstrate that expression levels and respective complex formation of BMP type I receptors in ECs determine stalk vs. tip cell identity, thus contributing to endothelial plasticity during sprouting angiogenesis. As antiangiogenic monotherapies that target the VEGF or ALK1 pathways have not fulfilled efficacy objectives in clinical trials, the selective targeting of the ALK2/3 pathways may be an attractive new approach.-Benn, A., Hiepen, C., Osterland, M., Schütte, C., Zwijsen, A., Knaus, P. Role of bone morphogenetic proteins in sprouting angiogenesis: differential BMP receptor-dependent signaling pathways balance stalk vs. tip cell competence.
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Affiliation(s)
- Andreas Benn
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany.,Deutsche Forschungsgemeinschaft (DFG) Graduate School 1093, Berlin School of Integrative Oncology, Berlin, Germany.,DFG Graduate School 203, Berlin-Brandenburg School for Regenerative Therapies, Berlin, Germany.,Vlaams Instituut voor Biotechnologie (VIB) Center for Brain and Disease Research, KU Leuven, Leuven, Belgium.,Department of Human Genetics, Katholieke Universiteit (KU) Leuven, Leuven, Belgium
| | - Christian Hiepen
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany.,DFG Graduate School 203, Berlin-Brandenburg School for Regenerative Therapies, Berlin, Germany
| | - Marc Osterland
- Zuse Institute Berlin, Berlin, Germany.,Institute for Mathematics, Freie Universität Berlin, Berlin, Germany
| | - Christof Schütte
- Zuse Institute Berlin, Berlin, Germany.,Institute for Mathematics, Freie Universität Berlin, Berlin, Germany
| | - An Zwijsen
- Vlaams Instituut voor Biotechnologie (VIB) Center for Brain and Disease Research, KU Leuven, Leuven, Belgium.,Department of Human Genetics, Katholieke Universiteit (KU) Leuven, Leuven, Belgium
| | - Petra Knaus
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany; .,Deutsche Forschungsgemeinschaft (DFG) Graduate School 1093, Berlin School of Integrative Oncology, Berlin, Germany.,DFG Graduate School 203, Berlin-Brandenburg School for Regenerative Therapies, Berlin, Germany
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38
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Shi L, Sun W, Gao F, Cheng L, Li Z. Heterotopic ossification related to the use of recombinant human BMP-2 in osteonecrosis of femoral head. Medicine (Baltimore) 2017; 96:e7413. [PMID: 28682898 PMCID: PMC5502171 DOI: 10.1097/md.0000000000007413] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Despite the wide use of recombinant human bone morphogenetic protein-2 (rhBMP-2) in bone defect, its application in treating osteonecrosis of femoral head (ONFH) is yet to be elucidated. The heterotopic ossification (HO) after rhBMP-2 usage in some orthopedic surgeries has been reported previously; however, only a few studies describe this complication in the treatment of ONFH.The present study investigated whether the rhBMP-2 application would increase the risk of HO formation in selected ONFH patients with nonvascularized bone grafting surgery and enhance the surgical results of nonvascularized bone grafting as compared to patients who did not receive intraoperative rhBMP-2.A retrospective analysis was performed on 94 patients (141 hips) who, with Association Research Circulation Osseous (ARCO) stages IIb, IIc, and IIIa ONFH, underwent nonvascularized bone grafting surgery. The first 46 patients (66 hips) received intraoperative rhBMP-2. The postoperative radiographic results (X-ray and CT scan) and Harris hip score (HHS) were reviewed in each patient to record the incidence of HO formation and evaluate the clinical efficacy of rhBMP-2, respectively.HO formation frequently occurred in patients receiving intraoperative rhBMP-2 (8/66 hips) than those not receiving the protein (1/75 hips) (P = .02). HHS improved from preoperatively at the final follow-up (P < .01) in the BMP-positive group, with a survival rate of 83.3%. In the BMP-negative group, the HHS improved from preoperatively at the end of the follow-up (P < .01), and the survival rate was 72.0%.rhBMP-2 has osteoinductive property and might serve as an adjuvant therapy in the surgical treatment of ONFH. However, the incidence of HO formation might increase when used in high doses.
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Affiliation(s)
- Lijun Shi
- Peking University China–Japan Friendship School of Clinical Medicine
| | - Wei Sun
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
| | - Fuqiang Gao
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
| | - Liming Cheng
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
| | - Zirong Li
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
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39
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王 玉, 刘 贵, 刘 辉, 张 传. BMP-2在肝细胞癌中表达及与肿瘤血管生成的关系. Shijie Huaren Xiaohua Zazhi 2017; 25:1150-1158. [DOI: 10.11569/wcjd.v25.i13.1150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
目的 研究骨形成蛋白2(bone morphogenetic protein 2, BMP-2)在肝细胞癌(hepatocellular carcinoma, HCC)组织的表达情况及与肿瘤血管生成的关系.
方法 应用免疫组织化学方法检测BMP-2在40例HCC组织及40例癌旁组织的表达, 分析其与临床病理特征之间的关系, CD34染色标记肿瘤微血管密度(microvascular density, MVD).
结果 免疫组织化学显示, HCC组织中的BMP-2和血管内皮生长因子(vascular endothelial growth factor, VEGF)表达与癌旁组织中比较, 阳性率显著增加(75% vs 40%; 80.0% vs 42.5%, P<0.05), 并且BMP-2与VEGF蛋白表达与HCC包膜完整、结节、门静脉癌栓、TNM分期、细胞分化有关, 而与患者的年龄、性别、血清AFP、肝硬化无关. 根据Spearman相关性分析, BMP-2与VEGF蛋白表达呈正相关(r = 7.316, P = 0.0068), 提示BMP-2参与到肿瘤血管生成过程. HCC组织血管生成活跃(55% vs 15%, P <0.05), 血管生成与BMP-2表达有关.
结论 HCC中BMP-2高表达在肿瘤血管生成中有重要的作用.
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40
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Pickup MW, Owens P, Moses HL. TGF-β, Bone Morphogenetic Protein, and Activin Signaling and the Tumor Microenvironment. Cold Spring Harb Perspect Biol 2017; 9:cshperspect.a022285. [PMID: 28062564 DOI: 10.1101/cshperspect.a022285] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The cellular and noncellular components surrounding the tumor cells influence many aspects of tumor progression. Transforming growth factor β (TGF-β), bone morphogenetic proteins (BMPs), and activins have been shown to regulate the phenotype and functions of the microenvironment and are attractive targets to attenuate protumorigenic microenvironmental changes. Given the pleiotropic nature of the cytokines involved, a full understanding of their effects on numerous cell types in many contexts is necessary for proper clinical intervention. In this review, we will explore the various effects of TGF-β, BMP, and activin signaling on stromal phenotypes known to associate with cancer progression. We will summarize these findings in the context of their tumor suppressive or promoting effects, as well as the molecular changes that these cytokines induce to influence stromal phenotypes.
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Affiliation(s)
- Michael W Pickup
- Department of Cancer Biology and Vanderbilt-Ingram Comprehensive Cancer Center, Nashville, Tennessee 37232
| | - Philip Owens
- Department of Cancer Biology and Vanderbilt-Ingram Comprehensive Cancer Center, Nashville, Tennessee 37232
| | - Harold L Moses
- Department of Cancer Biology and Vanderbilt-Ingram Comprehensive Cancer Center, Nashville, Tennessee 37232
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41
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Huang H, Wismeijer D, Hunziker EB, Wu G. The Acute Inflammatory Response to Absorbed Collagen Sponge Is Not Enhanced by BMP-2. Int J Mol Sci 2017; 18:ijms18030498. [PMID: 28245606 PMCID: PMC5372514 DOI: 10.3390/ijms18030498] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2017] [Revised: 02/03/2017] [Accepted: 02/16/2017] [Indexed: 11/16/2022] Open
Abstract
Absorbed collagen sponge (ACS)/bone morphogenetic protein-2 (BMP-2) are widely used in clinical practise for bone regeneration. However, the application of this product was found to be associated with a significant pro-inflammatory response, particularly in the early phase after implantation. This study aimed to clarify if the pro-inflammatory activities, associated with BMP-2 added to ACS, were related to the physical state of the carrier itself, i.e., a wet or a highly dehydrated state of the ACS, to the local degree of vascularisation and/or to local biomechanical factors. ACS (0.8 cm diameter)/BMP-2 were implanted subcutaneously in the back of 12 eight-week-old Sprague Dawley rats. Two days after surgery, the implanted materials were retrieved and analysed histologically and histomorphometrically. The acute inflammatory response following implantation of ACS was dependent of neither the presence or absence of BMP-2 nor the degree of vascularization in the surrounding tissue nor the hydration state (wet versus dry) of the ACS material at the time of implantation. Differential micro biomechanical factors operating at the implantation site appeared to have an influence on the thickness of inflammation. We conclude that the degree of the early inflammatory response of the ACS/BMP-2 may be associated with the physical and chemical properties of the carrier material itself.
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Affiliation(s)
- Hairong Huang
- Department of Oral Implantology and Prosthetic Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Gustav Mahlerlaan 3004, 1081LA Amsterdam, The Netherlands.
| | - Daniel Wismeijer
- Department of Oral Implantology and Prosthetic Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Gustav Mahlerlaan 3004, 1081LA Amsterdam, The Netherlands.
| | - Ernst B Hunziker
- Departments of Osteoporosis and Orthopaedic Surgery, Inselspital (DKF), University of Bern, Murtenstrasse 35, 3008 Bern, Switzerland.
| | - Gang Wu
- Department of Oral Implantology and Prosthetic Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Gustav Mahlerlaan 3004, 1081LA Amsterdam, The Netherlands.
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Abstract
Inhibitors of DNA binding and cell differentiation (Id) proteins are members of the large family of the helix-loop-helix (HLH) transcription factors, but they lack any DNA-binding motif. During development, the Id proteins play a key role in the regulation of cell-cycle progression and cell differentiation by modulating different cell-cycle regulators both by direct and indirect mechanisms. Several Id-protein interacting partners have been identified thus far, which belong to structurally and functionally unrelated families, including, among others, the class I and II bHLH transcription factors, the retinoblastoma protein and related pocket proteins, the paired-box transcription factors, and the S5a subunit of the 26 S proteasome. Although the HLH domain of the Id proteins is involved in most of their protein-protein interaction events, additional motifs located in their N-terminal and C-terminal regions are required for the recognition of diverse protein partners. The ability of the Id proteins to interact with structurally different proteins is likely to arise from their conformational flexibility: indeed, these proteins contain intrinsically disordered regions that, in the case of the HLH region, undergo folding upon self- or heteroassociation. Besides their crucial role for cell-fate determination and cell-cycle progression during development, other important cellular events have been related to the Id-protein expression in a number of pathologies. Dysregulated Id-protein expression has been associated with tumor growth, vascularization, invasiveness, metastasis, chemoresistance and stemness, as well as with various developmental defects and diseases. Herein we provide an overview on the structural properties, mode of action, biological function and therapeutic potential of these regulatory proteins.
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Affiliation(s)
- Cornelia Roschger
- Department of Molecular Biology, University of Salzburg, Billrothstrasse 11, Salzburg, 5020, Austria
| | - Chiara Cabrele
- Department of Molecular Biology, University of Salzburg, Billrothstrasse 11, Salzburg, 5020, Austria.
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43
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Roschger C, Cabrele C. The Id-protein family in developmental and cancer-associated pathways. Cell Commun Signal 2017; 15:7. [PMID: 28122577 PMCID: PMC5267474 DOI: 10.1186/s12964-016-0161-y] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 12/29/2016] [Indexed: 01/15/2023] Open
Abstract
Inhibitors of DNA binding and cell differentiation (Id) proteins are members of the large family of the helix-loop-helix (HLH) transcription factors, but they lack any DNA-binding motif. During development, the Id proteins play a key role in the regulation of cell-cycle progression and cell differentiation by modulating different cell-cycle regulators both by direct and indirect mechanisms. Several Id-protein interacting partners have been identified thus far, which belong to structurally and functionally unrelated families, including, among others, the class I and II bHLH transcription factors, the retinoblastoma protein and related pocket proteins, the paired-box transcription factors, and the S5a subunit of the 26 S proteasome. Although the HLH domain of the Id proteins is involved in most of their protein-protein interaction events, additional motifs located in their N-terminal and C-terminal regions are required for the recognition of diverse protein partners. The ability of the Id proteins to interact with structurally different proteins is likely to arise from their conformational flexibility: indeed, these proteins contain intrinsically disordered regions that, in the case of the HLH region, undergo folding upon self- or heteroassociation. Besides their crucial role for cell-fate determination and cell-cycle progression during development, other important cellular events have been related to the Id-protein expression in a number of pathologies. Dysregulated Id-protein expression has been associated with tumor growth, vascularization, invasiveness, metastasis, chemoresistance and stemness, as well as with various developmental defects and diseases. Herein we provide an overview on the structural properties, mode of action, biological function and therapeutic potential of these regulatory proteins.
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Affiliation(s)
- Cornelia Roschger
- Department of Molecular Biology, University of Salzburg, Billrothstrasse 11, Salzburg, 5020, Austria
| | - Chiara Cabrele
- Department of Molecular Biology, University of Salzburg, Billrothstrasse 11, Salzburg, 5020, Austria.
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Tian H, Zhao J, Brochmann EJ, Wang JC, Murray SS. Bone morphogenetic protein-2 and tumor growth: Diverse effects and possibilities for therapy. Cytokine Growth Factor Rev 2017; 34:73-91. [PMID: 28109670 DOI: 10.1016/j.cytogfr.2017.01.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 12/14/2016] [Accepted: 01/09/2017] [Indexed: 11/19/2022]
Abstract
Concern regarding safety with respect to the clinical use of human bone morphogenetic protein-2 (BMP-2) has become an increasingly controversial topic. The role of BMP-2 in carcinogenesis is of particular concern. Although there have been many studies of this topic, the results have been contradictory and confusing. We conducted a systematic review of articles that are relevant to the relationship or effect of BMP-2 on all types of tumors and a total of 97 articles were included. Studies reported in these articles were classified into three major types: "expression studies", "in vitro studies", and "in vivo studies". An obvious pattern was that those works that hypothesize an inhibitory effect for BMP-2 most often examined only the proliferative properties of the tumor cells. This subset of studies also contained an extraordinary number of contradictory findings which made drawing a reliable general conclusion impossible. In general, we support a pro-tumorigenesis role for BMP-2 based on the data from these in vitro cell studies and in vivo animal studies, however, more clinical studies should be carried out to help make a firm conclusion.
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Affiliation(s)
- Haijun Tian
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Zhao
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Elsa J Brochmann
- Research Service, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Geriatric Research, Education and Clinical Center, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Department of Medicine, University of California, Los Angeles, CA, United States
| | - Jeffrey C Wang
- Department of Orthopaedic Surgery, University of Southern California, Los Angeles, CA, United States
| | - Samuel S Murray
- Research Service, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Geriatric Research, Education and Clinical Center, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Department of Medicine, University of California, Los Angeles, CA, United States
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Wang K, Sun X, Feng HL, Fei C, Zhang Y. DNALK2 inhibits the proliferation and invasiveness of breast cancer MDA-MB-231 cells through the Smad-dependent pathway. Oncol Rep 2016; 37:879-886. [DOI: 10.3892/or.2016.5343] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 08/09/2016] [Indexed: 11/06/2022] Open
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García JR, García AJ. Biomaterial-mediated strategies targeting vascularization for bone repair. Drug Deliv Transl Res 2016; 6:77-95. [PMID: 26014967 DOI: 10.1007/s13346-015-0236-0] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Repair of non-healing bone defects through tissue engineering strategies remains a challenging feat in the clinic due to the aversive microenvironment surrounding the injured tissue. The vascular damage that occurs following a bone injury causes extreme ischemia and a loss of circulating cells that contribute to regeneration. Tissue-engineered constructs aimed at regenerating the injured bone suffer from complications based on the slow progression of endogenous vascular repair and often fail at bridging the bone defect. To that end, various strategies have been explored to increase blood vessel regeneration within defects to facilitate both tissue-engineered and natural repair processes. Developments that induce robust vascularization will need to consolidate various parameters including optimization of embedded therapeutics, scaffold characteristics, and successful integration between the construct and the biological tissue. This review provides an overview of current strategies as well as new developments in engineering biomaterials to induce reparation of a functional vascular supply in the context of bone repair.
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Affiliation(s)
- José R García
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.,Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - Andrés J García
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA. .,Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA.
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Zuo WH, Zeng P, Chen X, Lu YJ, Li A, Wu JB. Promotive effects of bone morphogenetic protein 2 on angiogenesis in hepatocarcinoma via multiple signal pathways. Sci Rep 2016; 6:37499. [PMID: 27886213 PMCID: PMC5122863 DOI: 10.1038/srep37499] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 10/27/2016] [Indexed: 01/30/2023] Open
Abstract
The effects of Bone morphogenetic protein 2 (BMP-2) on the angiogenesis of hepatocellular carcinoma have not yet been observed and its molecular mechanisms is not clear. We first constructed the recombinant lentivirus vectors expressing small hairpin RNA against BMP-2 gene (LV-SH-BMP2) and the recombinant lentivirus vectors over-expressing BMP-2 (overexpression-LV-BMP2), and then the two recombinant lentivirus vectors were respectively transfected into Hep G2 cells. The Hep G2 cells transfected with LV-SH-BMP2 or overexpression-LV-BMP2 were respectively co-cultured with human umbilical vein endothelial cells (HUVECs) to observe the effects of BMP-2 on HUVECs. The effect of BMP-2 on tumor microvessel density (MVD) was examined. The abilities of proliferation, migration and angiogenesis were significantly inhibited in the HUVECs co-cultured with BMP-2 knockdown Hep G2 (all P < 0.05), but significantly enhanced in the HUVECs co-cultured with BMP-2 overexpression Hep G2 (all P < 0.05). MVD was significantly increased in overexpression-LV-BMP2-transfected Hep G2 tumor, but decreased in LV-SH-BMP2-transfected Hep G2 tumors. The protein expressions of VEGF, p-P38, p-ERK, p-AKT, p-m-TOR were significantly increased after BMP-2 over-expression, or significantly decreased after BMP-2 knockdown (all P < 0.05). These results reveal that BMP-2 can enhance HUVEC proliferation, migration and angiogenesis through P38, ERK and Akt/m-TOR pathway.
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Affiliation(s)
- Wei-Han Zuo
- Department of Oncology, the Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Peng Zeng
- Department of emergency, the Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Xi Chen
- Department of burns, the first Affiliated Hospital, Nanchang University, Nanchang 330006, China
| | - Yan-Jun Lu
- Department of Oncology, the Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - An Li
- Department of Oncology, the Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Jian-Bin Wu
- Department of Oncology, the Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
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Zhu H, Qin H, Li DM, Liu J, Zhao Q. Effect of PPM1H on malignant phenotype of human pancreatic cancer cells. Oncol Rep 2016; 36:2926-2934. [DOI: 10.3892/or.2016.5065] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 08/17/2016] [Indexed: 11/05/2022] Open
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3D patterned stem cell differentiation using thermo-responsive methylcellulose hydrogel molds. Sci Rep 2016; 6:29408. [PMID: 27381562 PMCID: PMC4933913 DOI: 10.1038/srep29408] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 06/16/2016] [Indexed: 12/20/2022] Open
Abstract
Tissue-specific patterned stem cell differentiation serves as the basis for the development, remodeling, and regeneration of the multicellular structure of the native tissues. We herein proposed a cytocompatible 3D casting process to recapitulate this patterned stem cell differentiation for reconstructing multicellular tissues in vitro. We first reconstituted the 2D culture conditions for stem cell fate control within 3D hydrogel by incorporating the sets of the diffusible signal molecules delivered through drug-releasing microparticles. Then, utilizing thermo-responsivity of methylcellulose (MC), we developed a cytocompatible casting process to mold these hydrogels into specific 3D configurations, generating the targeted spatial gradients of diffusible signal molecules. The liquid phase of the MC solution was viscous enough to adopt the shapes of 3D impression patterns, while the gelated MC served as a reliable mold for patterning the hydrogel prepolymers. When these patterned hydrogels were integrated together, the stem cells in each hydrogel distinctly differentiated toward individually defined fates, resulting in the formation of the multicellular tissue structure bearing the very structural integrity and characteristics as seen in vascularized bones and osteochondral tissues.
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Bone morphogenetic protein signaling in musculoskeletal cancer. J Cancer Res Clin Oncol 2016; 142:2061-72. [PMID: 27043154 DOI: 10.1007/s00432-016-2149-9] [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: 11/21/2015] [Accepted: 03/17/2016] [Indexed: 02/08/2023]
Abstract
PURPOSE Bone morphogenetic proteins (BMPs) belong to the transforming growth factor-β (TGF-β) superfamily of proteins; they were initially named after their ability to induce ectopic bone formation. Published studies have proved BMPs' role in a variety of biological processes such as embryogenesis and patterning of body axes, and maintaining adult tissue homeostasis. Other studies have focused on BMPs properties, functions and possible involvement in skeletal diseases, including cancer. METHODS A literature search mainly paying attention to the role of BMPs in musculoskeletal tumors was performed in electronic databases. RESULTS This article discusses BMPs synthesis and signaling, and summarizes their prominent roles in the skeletal system for the differentiation of osteoblasts, osteocytes and chondrocytes. CONCLUSIONS The review emphasizes on the role of BMP signaling in the initiation and progression of musculoskeletal cancer.
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