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Singh K, Oladipupo SS. An overview of CCN4 (WISP1) role in human diseases. J Transl Med 2024; 22:601. [PMID: 38937782 PMCID: PMC11212430 DOI: 10.1186/s12967-024-05364-8] [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: 04/02/2024] [Accepted: 06/01/2024] [Indexed: 06/29/2024] Open
Abstract
CCN4 (cellular communication network factor 4), a highly conserved, secreted cysteine-rich matricellular protein is emerging as a key player in the development and progression of numerous disease pathologies, including cancer, fibrosis, metabolic and inflammatory disorders. Over the past two decades, extensive research on CCN4 and its family members uncovered their diverse cellular mechanisms and biological functions, including but not limited to cell proliferation, migration, invasion, angiogenesis, wound healing, repair, and apoptosis. Recent studies have demonstrated that aberrant CCN4 expression and/or associated downstream signaling is key to a vast array of pathophysiological etiology, suggesting that CCN4 could be utilized not only as a non-invasive diagnostic or prognostic marker, but also as a promising therapeutic target. The cognate receptor of CCN4 remains elusive till date, which limits understanding of the mechanistic insights on CCN4 driven disease pathologies. However, as therapeutic agents directed against CCN4 begin to make their way into the clinic, that may start to change. Also, the pathophysiological significance of CCN4 remains underexplored, hence further research is needed to shed more light on its disease and/or tissue specific functions to better understand its clinical translational benefit. This review highlights the compelling evidence of overlapping and/or diverse functional and mechanisms regulated by CCN4, in addition to addressing the challenges, study limitations and knowledge gaps on CCN4 biology and its therapeutic potential.
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Affiliation(s)
- Kirti Singh
- Biotherapeutic Enabling Biology, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, 46225, USA
| | - Sunday S Oladipupo
- Biotherapeutic Enabling Biology, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, 46225, USA.
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2
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Hu Y, Xie Q, Zhao J, Yang R, Qin J, Li H, Zhao Y, Du X, Shi C. Interaction between the EPHB2 receptor and EFNB1 ligand drives gastric cancer invasion and metastasis via the Wnt/β-catenin/FAK pathway. Int J Biol Macromol 2024; 258:128848. [PMID: 38114003 DOI: 10.1016/j.ijbiomac.2023.128848] [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: 08/01/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 12/21/2023]
Abstract
The survival benefit for patients with gastric cancer (GC) is modest due to its high transfer potential. Targeted therapy for metastasis-related genes in GC may be a viable approach, however, inhibitors specifically targeting GC are limited. In this study, GC patient-derived xenografts (PDX) with metastatic burden were established via orthotopic transplantation. PCR-Array analysis of primary and metastatic tumors revealed EPH receptor B2 (EPHB2) as the most significantly upregulated gene. The interaction between the EPHB2 receptor and its cognate-specific EFNB1 ligands was high in GC and correlated with a poor prognosis. Fc-EFNB1 treatment increased the invasion and migration abilities of GC cells and induced a high EPHB2 expression. EPHB2 knockdown in GC cells completely abolished the ephrin ligand-induced effects on invasion and migration abilities. Signal transduction analysis revealed Wnt/β-catenin and FAK as downstream signaling mediators potentially inducing the EPHB2 phenotype. In conclusion, the observed deregulation of EPHB2/EFNB1 expression in GC enhances the invasive phenotype, suggesting a potential role of EPHB2/EFNB1 compound in local tumor cell invasion and the formation of metastasis.
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Affiliation(s)
- Yaohua Hu
- Division of Cancer Biology, Laboratory Animal Center, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China; Department of Pathology, Affiliated Hospital of Yan'an University, Yanan, Shaanxi 716000, China
| | - Qinghua Xie
- Division of Cancer Biology, Laboratory Animal Center, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Jumei Zhao
- School of Basic Medical Sciences, Medical College of Yan'an University, 580 Bao-Ta Street, Yanan, Shaanxi 716000, China
| | - Runze Yang
- Gansu University of traditional Chinese Medicine, Lanzhou, Gansu 730030, China
| | - Jing Qin
- Division of Cancer Biology, Laboratory Animal Center, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Hui Li
- Division of Cancer Biology, Laboratory Animal Center, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Yong Zhao
- Division of Cancer Biology, Laboratory Animal Center, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xiong Du
- Department of Pathology, Affiliated Hospital of Yan'an University, Yanan, Shaanxi 716000, China.
| | - Changhong Shi
- Division of Cancer Biology, Laboratory Animal Center, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
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3
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Alvarez-Viejo M, Romero-Rosal L, Perez-Basterrechea M, García-Gala JM, Hernando-Rodriguez P, Marana-Gonzalez J, Rubiera-Valdes M, Vivanco-Allende B, Fernandez-Rodriguez A, Martinez-Revuelta E, Perez-Lopez S. Plasma-Based Scaffold Containing Bone-Marrow Mononuclear Cells Promotes Wound Healing in a Mouse Model of Pressure Injury. Cell Transplant 2024; 33:9636897241251619. [PMID: 38761062 PMCID: PMC11102697 DOI: 10.1177/09636897241251619] [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: 01/12/2024] [Revised: 04/10/2024] [Accepted: 04/12/2024] [Indexed: 05/20/2024] Open
Abstract
Pressure injuries, or pressure ulcers, are a common problem that may lead to infections and major complications, besides being a social and economic burden due to the costs of treatment and hospitalization. While surgery is sometimes necessary, this also has complications such as recurrence or wound dehiscence. Among the newer methods of pressure injury treatment, advanced therapies are an interesting option. This study examines the healing properties of bone marrow mononuclear cells (BM-MNCs) embedded in a plasma-based scaffold in a mouse model. Pressure ulcers were created on the backs of mice (2 per mouse) using magnets and assigned to a group of ulcers that were left untreated (Control, n = 15), treated with plasma scaffold (Plasma, n = 15), or treated with plasma scaffold containing BM-MNC (Plasma + BM-MNC, n = 15). Each group was examined at three time points (3, 7, and 14 days) after the onset of treatment. At each time point, animals were subjected to biometric assessment, bioluminescence imaging, and tomography. Once treatment had finished, skin biopsies were processed for histological and wound healing reverse transcription polymerase chain reaction (RT-PCR) array studies. While wound closure percentages were higher in the Plasma and Plasma + BM-MNC groups, differences were not significant, and thus descriptive data are provided. In all individuals, the presence of donor cells was revealed by immunohistochemistry on posttreatment onset Days 3, 7, and 14. In the Plasma + BM-MNC group, less inflammation was observed by positron emission tomography-computed tomography (PET/CT) imaging of the mice at 7 days, and a complete morphometabolic response was produced at 14 days, in accordance with histological results. A much more pronounced inflammatory process was observed in controls than in the other two groups, and this persisted until Day 14 after treatment onset. RT-PCR array gene expression patterns were also found to vary significantly, with the greatest difference noted between both treatments at 14 days when 11 genes were differentially expressed.
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Affiliation(s)
- Maria Alvarez-Viejo
- Unit of Cell Therapy and Regenerative Medicine, Department of Hematology and Hemotherapy, Central University Hospital of Asturias, Oviedo, Spain
- Health Research Institute of the Principality of Asturias-Foundation for Biomedical Research and Innovation in Asturias, Oviedo, Spain
- University of Oviedo, Oviedo, Spain
| | - Luis Romero-Rosal
- Department of Plastic and Reconstructive Surgery, Central University Hospital of Asturias, Oviedo, Spain
| | - Marcos Perez-Basterrechea
- Unit of Cell Therapy and Regenerative Medicine, Department of Hematology and Hemotherapy, Central University Hospital of Asturias, Oviedo, Spain
- Health Research Institute of the Principality of Asturias-Foundation for Biomedical Research and Innovation in Asturias, Oviedo, Spain
| | - Jose M. García-Gala
- Unit of Cell Therapy and Regenerative Medicine, Department of Hematology and Hemotherapy, Central University Hospital of Asturias, Oviedo, Spain
- Health Research Institute of the Principality of Asturias-Foundation for Biomedical Research and Innovation in Asturias, Oviedo, Spain
| | - Pablo Hernando-Rodriguez
- Health Research Institute of the Principality of Asturias-Foundation for Biomedical Research and Innovation in Asturias, Oviedo, Spain
| | | | - Miriam Rubiera-Valdes
- Pathological Anatomy Service, Central University Hospital of Asturias, Oviedo, Spain
| | | | - Angeles Fernandez-Rodriguez
- Unit of Cell Therapy and Regenerative Medicine, Department of Hematology and Hemotherapy, Central University Hospital of Asturias, Oviedo, Spain
- Health Research Institute of the Principality of Asturias-Foundation for Biomedical Research and Innovation in Asturias, Oviedo, Spain
| | - Eva Martinez-Revuelta
- Unit of Cell Therapy and Regenerative Medicine, Department of Hematology and Hemotherapy, Central University Hospital of Asturias, Oviedo, Spain
- Health Research Institute of the Principality of Asturias-Foundation for Biomedical Research and Innovation in Asturias, Oviedo, Spain
| | - Silvia Perez-Lopez
- Unit of Cell Therapy and Regenerative Medicine, Department of Hematology and Hemotherapy, Central University Hospital of Asturias, Oviedo, Spain
- Health Research Institute of the Principality of Asturias-Foundation for Biomedical Research and Innovation in Asturias, Oviedo, Spain
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4
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Luo P, Yuan QL, Yang M, Wan X, Xu P. The role of cells and signal pathways in subchondral bone in osteoarthritis. Bone Joint Res 2023; 12:536-545. [PMID: 37678837 PMCID: PMC10484649 DOI: 10.1302/2046-3758.129.bjr-2023-0081.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/09/2023] Open
Abstract
Osteoarthritis (OA) is mainly caused by ageing, strain, trauma, and congenital joint abnormalities, resulting in articular cartilage degeneration. During the pathogenesis of OA, the changes in subchondral bone (SB) are not only secondary manifestations of OA, but also an active part of the disease, and are closely associated with the severity of OA. In different stages of OA, there were microstructural changes in SB. Osteocytes, osteoblasts, and osteoclasts in SB are important in the pathogenesis of OA. The signal transduction mechanism in SB is necessary to maintain the balance of a stable phenotype, extracellular matrix (ECM) synthesis, and bone remodelling between articular cartilage and SB. An imbalance in signal transduction can lead to reduced cartilage quality and SB thickening, which leads to the progression of OA. By understanding changes in SB in OA, researchers are exploring drugs that can regulate these changes, which will help to provide new ideas for the treatment of OA.
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Affiliation(s)
- Pan Luo
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi'an, China
| | - Qi-ling Yuan
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi'an, China
| | - Mingyi Yang
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi'an, China
| | - Xianjie Wan
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi'an, China
| | - Peng Xu
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi'an, China
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García-Sánchez D, González-González A, Álvarez-Iglesias I, del Dujo-Gutiérrez M, Bolado-Carrancio A, Certo M, Pérez-Núñez MI, Riancho JA, Rodríguez-Rey JC, Delgado-Calle J, Pérez-Campo FM. Engineering a Pro-Osteogenic Secretome through the Transient Silencing of the Gene Encoding Secreted Frizzled Related Protein 1. Int J Mol Sci 2023; 24:12399. [PMID: 37569774 PMCID: PMC10419110 DOI: 10.3390/ijms241512399] [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: 06/22/2023] [Revised: 07/22/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
The evidence sustaining the regenerative properties of mesenchymal stem cells' (MSCs) secretome has prompted a paradigm change, where MSCs have shifted from being considered direct contributors to tissue regeneration toward being seen as cell factories for producing biotech medicines. We have previously designed a method to prime MSCs towards osteogenic differentiation by silencing the Wnt/β-Catenin inhibitor Sfpr1. This approach produces a significant increase in bone formation in osteoporotic mice. In this current work, we set to investigate the contribution of the secretome from the MSCs where Sfrp1 has been silenced, to the positive effect seen on bone regeneration in vivo. The conditioned media (CM) of the murine MSCs line C3H10T1/2, where Sfrp1 has been transiently silenced (CM-Sfrp1), was found to induce, in vitro, an increase in the osteogenic differentiation of this same cell line, as well as a decrease of the expression of the Wnt inhibitor Dkk1 in murine osteocytes ex vivo. A reduction in the RANKL/OPG ratio was also detected ex vivo, suggesting a negative effect of CM-Sfrp1 on osteoclastogenesis. Moreover, this CM significantly increases the mineralization of human primary MSCs isolated from osteoportotic patients in vitro. Proteomic analysis identified enrichment of proteins involved in osteogenesis within the soluble and vesicular fractions of this secretome. Altogether, we demonstrate the pro-osteogenic potential of the secretome of MSCs primmed in this fashion, suggesting that this is a valid approach to enhance the osteo-regenerative properties of MSCs' secretome.
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Affiliation(s)
- Daniel García-Sánchez
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Alberto González-González
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Itzíar Álvarez-Iglesias
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Mónica del Dujo-Gutiérrez
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Alfonso Bolado-Carrancio
- Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XR, UK;
| | - Matilde Certo
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - María Isabel Pérez-Núñez
- Department of Traumatology, Hospital Universitario Marqués de Valdecilla, University of Cantabria, 39008 Santander, Spain;
| | - José A. Riancho
- Department of Internal Medicine, Hospital Universitario Marqués de Valdecilla-IDIVAL, University of Cantabria, CEBERER, 39012 Santander, Spain;
| | - José Carlos Rodríguez-Rey
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Jesús Delgado-Calle
- Department of Physiology and Cell Biology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Flor María Pérez-Campo
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
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6
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He J, Wang Z, Wang Y, Zou T, Li XP, Cao L, Chen J. The Effects of WISP1 Polymorphisms on the Prognosis of Lung Cancer Patients with Platinum-Based Chemotherapy. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2021; 14:1193-1203. [PMID: 34566424 PMCID: PMC8458023 DOI: 10.2147/pgpm.s325788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/07/2021] [Indexed: 11/23/2022]
Abstract
Purpose To investigate the relationships between Wnt1 inducible signaling pathway protein 1 (WISP1) polymorphisms and the prognosis of platinum-based chemotherapy in lung cancer patients. Patients and Methods A total of 363 lung cancer patients were recruited in this study. All of them received at least two cycles of platinum-based chemotherapy. We used unconditional logistic regression analysis to assess the associations of 39 single nucleotide polymorphisms in WISP1 gene with platinum-based chemotherapy prognosis. Results The results indicated that patients carried rs2929973 GT or GG genotypes had increased risk of disease progression (HR = 0.712, 95% CI = 0.553–0.916, P = 0.015). Patients with rs2977551 TT genotype had a significantly decreased risk of progression-free survival than patients carrying CT or CC genotype (HR = 0.723, 95% CI = 0.561–0.932, P = 0.032) and overall survival (HR = 0.725, 95% CI = 0.552–0.913, P = 0.045). For rs2977549, patients carrying TT genotype had a significantly longer progression-free survival than patients with CC or CT genotypes (HR = 0.708, 95% CI = 0.550–0.912, P = 0.017). Among of them, rs16904853, rs10956697, rs2929965, rs2929973, rs7828685, rs2977551 and rs2977549 were related to progression-free survival, and rs10956697 and rs2977551 were related to overall survival in subgroup analyses, respectively. Conclusion WISP1 rs2929973, rs2977551 and rs2977549 may be contributed to a potential candidate biomarker for prediction of platinum-based chemotherapy prognosis in lung cancer patients.
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Affiliation(s)
- Jia He
- Department of Pharmacy, Xinagya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Zhan Wang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital, Affiliated Cancer Hospital of Xiangya School of Medicine, Changsha, 410013, People's Republic of China
| | - Ying Wang
- Hunan Clinical Research Center in Gynecologic Cancer, Hunan Cancer Hospital, Affiliated Cancer Hospital of Xiangya School of Medicine, Changsha, 410013, People's Republic of China
| | - Ting Zou
- National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Xiang-Ping Li
- Department of Pharmacy, Xinagya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Lei Cao
- Department of Pharmacy, Xinagya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Juan Chen
- Department of Pharmacy, Xinagya Hospital, Central South University, Changsha, 410008, People's Republic of China
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7
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Murach KA, Peck BD, Policastro RA, Vechetti IJ, Van Pelt DW, Dungan CM, Denes LT, Fu X, Brightwell CR, Zentner GE, Dupont-Versteegden EE, Richards CI, Smith JJ, Fry CS, McCarthy JJ, Peterson CA. Early satellite cell communication creates a permissive environment for long-term muscle growth. iScience 2021; 24:102372. [PMID: 33948557 PMCID: PMC8080523 DOI: 10.1016/j.isci.2021.102372] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 03/08/2021] [Accepted: 03/25/2021] [Indexed: 12/22/2022] Open
Abstract
Using in vivo muscle stem cell (satellite cell)-specific extracellular vesicle (EV) tracking, satellite cell depletion, in vitro cell culture, and single-cell RNA sequencing, we show satellite cells communicate with other cells in skeletal muscle during mechanical overload. Early satellite cell EV communication primes the muscle milieu for proper long-term extracellular matrix (ECM) deposition and is sufficient to support sustained hypertrophy in adult mice, even in the absence of fusion to muscle fibers. Satellite cells modulate chemokine gene expression across cell types within the first few days of loading, and EV delivery of miR-206 to fibrogenic cells represses Wisp1 expression required for appropriate ECM remodeling. Late-stage communication from myogenic cells during loading is widespread but may be targeted toward endothelial cells. Satellite cells coordinate adaptation by influencing the phenotype of recipient cells, which extends our understanding of their role in muscle adaptation beyond regeneration and myonuclear donation.
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Affiliation(s)
- Kevin A. Murach
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Bailey D. Peck
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Robert A. Policastro
- Department of Biology, College of Arts and Sciences, University of Indiana, Bloomington, IN 47405, USA
| | - Ivan J. Vechetti
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
- Department of Nutrition and Health Sciences, College of Education and Human Sciences, University of Nebraska, Lincoln, NE 68588, USA
| | - Douglas W. Van Pelt
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Cory M. Dungan
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Lance T. Denes
- Department of Molecular Genetics and Microbiology, Center for Neurogenetics, University of Florida, Gainesville, FL 32611, USA
| | - Xu Fu
- Department of Chemistry, College of Arts and Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Camille R. Brightwell
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Athletic Training, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Gabriel E. Zentner
- Department of Biology, College of Arts and Sciences, University of Indiana, Bloomington, IN 47405, USA
| | - Esther E. Dupont-Versteegden
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Christopher I. Richards
- Department of Chemistry, College of Arts and Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Jeramiah J. Smith
- Department of Biology, College of Arts and Sciences, University of Kentucky, Lexington, KY 40506, USA
| | - Christopher S. Fry
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Athletic Training, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - John J. McCarthy
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
| | - Charlotte A. Peterson
- The Center for Muscle Biology, University of Kentucky, Lexington, KY 40536, USA
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, KY 40536, USA
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
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8
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Jia Q, Xu B, Zhang Y, Ali A, Liao X. CCN Family Proteins in Cancer: Insight Into Their Structures and Coordination Role in Tumor Microenvironment. Front Genet 2021; 12:649387. [PMID: 33833779 PMCID: PMC8021874 DOI: 10.3389/fgene.2021.649387] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/03/2021] [Indexed: 12/19/2022] Open
Abstract
The crosstalk between tumor cells and the tumor microenvironment (TME), triggers a variety of critical signaling pathways and promotes the malignant progression of cancer. The success rate of cancer therapy through targeting single molecule of this crosstalk may be extremely low, whereas co-targeting multiple components could be complicated design and likely to have more side effects. The six members of cellular communication network (CCN) family proteins are scaffolding proteins that may govern the TME, and several studies have shown targeted therapy of CCN family proteins may be effective for the treatment of cancer. CCN protein family shares similar structures, and they mutually reinforce and neutralize each other to serve various roles that are tightly regulated in a spatiotemporal manner by the TME. Here, we review the current knowledge on the structures and roles of CCN proteins in different types of cancer. We also analyze CCN mRNA expression, and reasons for its diverse relationship to prognosis in different cancers. In this review, we conclude that the discrepant functions of CCN proteins in different types of cancer are attributed to diverse TME and CCN truncated isoforms, and speculate that targeting CCN proteins to rebalance the TME could be a potent anti-cancer strategy.
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Affiliation(s)
- Qingan Jia
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Binghui Xu
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Yaoyao Zhang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Arshad Ali
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Xia Liao
- Department of Nutrition, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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9
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Esposito M, Fang C, Cook KC, Park N, Wei Y, Spadazzi C, Bracha D, Gunaratna RT, Laevsky G, DeCoste CJ, Slabodkin H, Brangwynne CP, Cristea IM, Kang Y. TGF-β-induced DACT1 biomolecular condensates repress Wnt signalling to promote bone metastasis. Nat Cell Biol 2021; 23:257-267. [PMID: 33723425 PMCID: PMC7970447 DOI: 10.1038/s41556-021-00641-w] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 01/26/2021] [Indexed: 02/07/2023]
Abstract
The complexity of intracellular signalling requires both a diversity of molecular players and the sequestration of activity to unique compartments within the cell. Recent findings on the role of liquid-liquid phase separation provide a distinct mechanism for the spatial segregation of proteins to regulate signalling pathway crosstalk. Here, we discover that DACT1 is induced by TGFβ and forms protein condensates in the cytoplasm to repress Wnt signalling. These condensates do not localize to any known organelles but, rather, exist as phase-separated proteinaceous cytoplasmic bodies. The deletion of intrinsically disordered domains within the DACT1 protein eliminates its ability to both form protein condensates and suppress Wnt signalling. Isolation and mass spectrometry analysis of these particles revealed a complex of protein machinery that sequesters casein kinase 2-a Wnt pathway activator. We further demonstrate that DACT1 condensates are maintained in vivo and that DACT1 is critical to breast and prostate cancer bone metastasis.
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Affiliation(s)
- Mark Esposito
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Cao Fang
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Katelyn C Cook
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Nana Park
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Yong Wei
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Chiara Spadazzi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Dan Bracha
- Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ, USA
| | - Ramesh T Gunaratna
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Gary Laevsky
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | | | - Hannah Slabodkin
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Clifford P Brangwynne
- Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ, USA
- Howard Hughes Medical Institute, Princeton University, Princeton, NJ, USA
| | - Ileana M Cristea
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Yibin Kang
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA.
- Ludwig Institute for Cancer Research, Princeton University, Princeton, NJ, USA.
- Cancer Metabolism and Growth Program, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA.
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10
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Cheng C, Tian J, Zhang F, Deng Z, Tu M, Li L, Yang H, Xiao K, Guo W, Yang R, Gao S, Zhou Z. WISP1 Protects Against Chondrocyte Senescence and Apoptosis by Regulating αvβ3 and PI3K/Akt Pathway in Osteoarthritis. DNA Cell Biol 2021; 40:629-637. [PMID: 33646053 DOI: 10.1089/dna.2020.5926] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Our study aimed at validating the effect of WISP1 on osteoarthritis (OA) and the pathway involved in the WISP1-induced protection against OA. The expression of WISP1 was measured by immunohistochemical analyses. We found that WISP1 expression was shown to be upregulated within human OA cartilage compared with controls. WISP1 expression was related to knee OA severity. rhWISP1 inhibited OA chondrocyte senescence and apoptosis in vitro, which was reversed by the αvβ3 antibody and PI3K/Akt inhibitor LY294002. WISP1 overexpression induced by knee injection of LiCI could also prevent the senescence and apoptosis of rat chondrocytes. Safranin-O staining and Mankin score revealed that WISP1 overexpression can protect rat chondrocytes from degeneration. Nearly opposite results were obtained in the treatment of ICG-001 and siRNA-WISP1 in vivo. These data strongly suggest that WISP1 can protect against the senescence and apoptosis of chondrocytes via modulating the αvβ3 receptor and PI3K/Akt signaling pathway within OA. Therefore, the development of specific activators of WISP1 may present the value of an underlying OA treatment.
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Affiliation(s)
- Chao Cheng
- Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China.,Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China
| | - Jian Tian
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Fangjie Zhang
- Department of Emergency, Xiangya Hospital, Central South University, Changsha, China
| | - Zhenhan Deng
- Department of Sports Medicine, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Min Tu
- Department of Orthopedics, Second People's Hospital of Jingmen, Jingmen, China
| | - Liangjun Li
- Department of Orthopedic, Changsha Central Hospital, Changsha, China
| | - Hua Yang
- Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China.,Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China
| | - Kai Xiao
- Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China.,Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China
| | - Wei Guo
- Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China.,Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China
| | - Ruiqi Yang
- Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China.,Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China
| | - Shuguang Gao
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Zhihong Zhou
- Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China.,Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China
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11
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Influence of the TGF-β Superfamily on Osteoclasts/Osteoblasts Balance in Physiological and Pathological Bone Conditions. Int J Mol Sci 2020; 21:ijms21207597. [PMID: 33066607 PMCID: PMC7589189 DOI: 10.3390/ijms21207597] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/09/2020] [Accepted: 10/10/2020] [Indexed: 12/19/2022] Open
Abstract
The balance between bone forming cells (osteoblasts/osteocytes) and bone resorbing cells (osteoclasts) plays a crucial role in tissue homeostasis and bone repair. Several hormones, cytokines, and growth factors-in particular the members of the TGF-β superfamily such as the bone morphogenetic proteins-not only regulate the proliferation, differentiation, and functioning of these cells, but also coordinate the communication between them to ensure an appropriate response. Therefore, this review focuses on TGF-β superfamily and its influence on bone formation and repair, through the regulation of osteoclastogenesis, osteogenic differentiation of stem cells, and osteoblasts/osteoclasts balance. After introducing the main types of bone cells, their differentiation and cooperation during bone remodeling and fracture healing processes are discussed. Then, the TGF-β superfamily, its signaling via canonical and non-canonical pathways, as well as its regulation by Wnt/Notch or microRNAs are described and discussed. Its important role in bone homeostasis, repair, or disease is also highlighted. Finally, the clinical therapeutic uses of members of the TGF-β superfamily and their associated complications are debated.
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12
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Zhang C, Zhang Y, Zhang W, Tong H, Li S, Yan Y. WISP1 promotes bovine MDSC differentiation via recruitment of ANXA1 for the regulation of the TGF-β signalling pathway. Mol Cell Biochem 2020; 470:215-227. [PMID: 32458119 DOI: 10.1007/s11010-020-03763-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 05/16/2020] [Indexed: 02/06/2023]
Abstract
Skeletal muscle is one of the most important tissues of the human body necessary for sporting activities. The differentiation of muscle-derived satellite cells (MDSCs) plays an important role in the development and regeneration of skeletal muscles. Similarly, the Wnt/β-catenin signalling pathway plays an important role in the process of muscle differentiation. Wnt1-inducible signalling pathway protein-1 (WISP1), a downstream protein of the Wnt/β-catenin signalling pathway and a member of the CCN family that also plays an important role in the differentiation process, and its expression increase during the differentiation of bovine MDSCs. However, its role in MDSC differentiation is poorly understood. Therefore, we investigated the mechanisms regulating this process via Western blot and immunofluorescence staining. Immunoprecipitation and mass spectrometry detected annexin A1 (ANXA1), a protein that interacts with WISP1. To determine whether WISP1 influences TGF-β signalling and differentiation independently of ANXA1, the latter was knocked down, while WISP1 was activated. WISP1 expression increased significantly during bovine MDSC differentiation. However, WISP1 did not affect the TGF-β signalling pathway protein marker when ANXA1 was inhibited. Taken together, WISP1 regulates the TGF-β signalling pathway through ANXA1 recruitment, thereby promoting bovine MDSC differentiation, suggesting the Wnt/β-catenin signalling pathway as another target to promote cell differentiation.
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Affiliation(s)
- Chunyu Zhang
- The Laboratory of Cell and Development, Northeast Agricultural University, Changjiang Road No. 600, Xiang Fang District, Harbin, 150030, Heilongjiang, China
| | - Yuhan Zhang
- The Laboratory of Cell and Development, Northeast Agricultural University, Changjiang Road No. 600, Xiang Fang District, Harbin, 150030, Heilongjiang, China
| | - Wenyu Zhang
- The Laboratory of Cell and Development, Northeast Agricultural University, Changjiang Road No. 600, Xiang Fang District, Harbin, 150030, Heilongjiang, China
| | - Huili Tong
- The Laboratory of Cell and Development, Northeast Agricultural University, Changjiang Road No. 600, Xiang Fang District, Harbin, 150030, Heilongjiang, China
| | - Shufeng Li
- The Laboratory of Cell and Development, Northeast Agricultural University, Changjiang Road No. 600, Xiang Fang District, Harbin, 150030, Heilongjiang, China
| | - Yunqin Yan
- The Laboratory of Cell and Development, Northeast Agricultural University, Changjiang Road No. 600, Xiang Fang District, Harbin, 150030, Heilongjiang, China.
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13
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Deng W, Fernandez A, McLaughlin SL, Klinke DJ. Cell Communication Network Factor 4 (CCN4/WISP1) Shifts Melanoma Cells from a Fragile Proliferative State to a Resilient Metastatic State. Cell Mol Bioeng 2019; 13:45-60. [PMID: 32030107 DOI: 10.1007/s12195-019-00602-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 10/09/2019] [Indexed: 12/25/2022] Open
Abstract
Introduction Cellular communication network factor 4 (CCN4/WISP1) is a secreted matricellular protein that stimulates metastasis in multiple malignancies but has an unclear impact on phenotypic changes in melanoma. Recent data using cells edited via a double-nickase CRISPR/Cas9 approach suggest that CCN4/WISP1 stimulates invasion and metastasis of melanoma cells. While these data also suggest that loss of CCN4/WISP1 increases cell proliferative, the CRISPR approach used may be an alternative explanation rather than the loss of gene function. Methods To test whether CCN4/WISP1 also influences the proliferative phenotype of melanoma cells, we used mouse melanoma models and knocked out Ccn4 using a homology-directed repair CRISPR/Cas9 system to generate pools of Ccn4-knockout cells. The resulting edited cell pools were compared to parental cell lines using an ensemble of in vitro and in vivo assays. Results In vitro assays using knockout pools supported previous findings that CCN4/WISP1 promoted an epithelial-mesenchymal-like transition in melanoma cells and stimulated invasion and metastasis. While Ccn4 knockout also enhanced cell growth in optimal 2D culture conditions, the knockout suppressed certain cell survival signaling pathways and rendered cells less resistant to stress conditions. Tumor cell growth assays at sub-optimal conditions in vitro, quantitative analysis of tumor growth assays in vivo, and transcriptomics analysis of human melanoma cell lines were also used to quantify changes in phenotype and generalize the findings. Conclusions In addition to stimulating invasion and metastasis of melanoma cells, the results suggested that CCN4/WISP1 repressed cell growth and simultaneously enhanced cell survival.
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Affiliation(s)
- Wentao Deng
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26505 USA
- WVU Cancer Institute, West Virginia University, Morgantown, WV 26505 USA
| | - Audry Fernandez
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26505 USA
- WVU Cancer Institute, West Virginia University, Morgantown, WV 26505 USA
| | - Sarah L McLaughlin
- WVU Cancer Institute, West Virginia University, Morgantown, WV 26505 USA
- Animal Models and Imaging Facility, West Virginia University, Morgantown, WV 26505 USA
| | - David J Klinke
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26505 USA
- WVU Cancer Institute, West Virginia University, Morgantown, WV 26505 USA
- Department of Chemical and Biomedical Engineering, West Virginia University, Morgantown, WV 26505 USA
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14
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Kovács B, Vajda E, Nagy EE. Regulatory Effects and Interactions of the Wnt and OPG-RANKL-RANK Signaling at the Bone-Cartilage Interface in Osteoarthritis. Int J Mol Sci 2019; 20:ijms20184653. [PMID: 31546898 PMCID: PMC6769977 DOI: 10.3390/ijms20184653] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/12/2019] [Accepted: 09/18/2019] [Indexed: 01/05/2023] Open
Abstract
Cartilage and the bordering subchondral bone form a functionally active regulatory interface with a prominent role in osteoarthritis pathways. The Wnt and the OPG-RANKL-RANK signaling systems, as key mediators, interact in subchondral bone remodeling. Osteoarthritic osteoblasts polarize into two distinct phenotypes: a low secretory and an activated, pro-inflammatory and anti-resorptive subclass producing high quantities of IL-6, PGE2, and osteoprotegerin, but low levels of RANKL, thus acting as putative effectors of subchondral bone sclerosis. Wnt agonists, Wnt5a, Wisp-1 initiate excessive bone remodeling, while Wnt3a and 5a simultaneously cause loss of proteoglycans and phenotype shift in chondrocytes, with decreased expression of COL2A, aggrecan, and Sox-9. Sclerostin, a Wnt antagonist possesses a protective effect for the cartilage, while DKK-1 inhibits VEGF, suspending neoangiogenesis in the subchondral bone. Experimental conditions mimicking abnormal mechanical load, the pro-inflammatory milieu, but also a decreased OPG/RANKL ratio in the cartilage, trigger chondrocyte apoptosis and loss of the matrix via degradative matrix metalloproteinases, like MMP-13 or MMP-9. Hypoxia, an important cofactor exerts a dual role, promoting matrix synthesis via HIF-1α, a Wnt silencer, but turning on HIF-2α that enhances VEGF and MMP-13, along with aberrant collagen expression and extracellular matrix deterioration in the presence of pro-inflammatory cytokines.
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Affiliation(s)
- Béla Kovács
- Department of Biochemistry and Environmental Chemistry, University of Medicine, Pharmacy, Sciences and Technology, Tîrgu Mureș, Romania.
| | - Enikő Vajda
- Department of Biochemistry and Environmental Chemistry, University of Medicine, Pharmacy, Sciences and Technology, Tîrgu Mureș, Romania.
| | - Előd Ernő Nagy
- Department of Biochemistry and Environmental Chemistry, University of Medicine, Pharmacy, Sciences and Technology, Tîrgu Mureș, Romania.
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15
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Deng W, Fernandez A, McLaughlin SL, Klinke DJ. WNT1-inducible signaling pathway protein 1 (WISP1/CCN4) stimulates melanoma invasion and metastasis by promoting the epithelial-mesenchymal transition. J Biol Chem 2019; 294:5261-5280. [PMID: 30723155 DOI: 10.1074/jbc.ra118.006122] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 01/26/2019] [Indexed: 01/03/2023] Open
Abstract
Besides intrinsic changes, malignant cells also release soluble signals that reshape their microenvironment. Among these signals is WNT1-inducible signaling pathway protein 1 (WISP1), a secreted matricellular protein whose expression is elevated in several cancers, including melanoma, and is associated with reduced survival of patients diagnosed with primary melanoma. Here, we found that WISP1 knockout increases cell proliferation and represses wound healing, migration, and invasion of mouse and human melanoma cells in multiple in vitro assays. Metastasis assays revealed that WISP1 knockout represses tumor metastasis of B16F10 and YUMM1.7 melanoma cells in both C57BL/6Ncrl and NOD-scid IL2Rγnull (NSG) mice. WT B16F10 cells having an invasion phenotype in a transwell assay possessed a gene expression signature similar to that observed in the epithelial-mesenchymal transition (EMT), including E-cadherin repression and fibronectin and N-cadherin induction. Upon WISP1 knockout, expression of these EMT signature genes went in the opposite direction in both mouse and human cell lines, and EMT-associated gene expression was restored upon exposure to media containing WISP1 or to recombinant WISP1 protein. In vivo, Wisp1 knockout-associated metastasis repression was reversed by the reintroduction of either WISP1 or snail family transcriptional repressor 1 (SNAI1). Experiments testing EMT gene activation and inhibition with recombinant WISP1 or kinase inhibitors in B16F10 and YUMM1.7 cells suggested that WISP1 activates AKT Ser/Thr kinase and that MEK/ERK signaling pathways shift melanoma cells from proliferation to invasion. Our results indicate that WISP1 present within the tumor microenvironment stimulates melanoma invasion and metastasis by promoting an EMT-like process.
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Affiliation(s)
- Wentao Deng
- From the Department of Microbiology, Immunology, and Cell Biology.,the West Virginia University Cancer Institute
| | - Audry Fernandez
- From the Department of Microbiology, Immunology, and Cell Biology.,the West Virginia University Cancer Institute
| | - Sarah L McLaughlin
- the West Virginia University Cancer Institute.,the Animal Models and Imaging Facility, and
| | - David J Klinke
- From the Department of Microbiology, Immunology, and Cell Biology, .,the West Virginia University Cancer Institute.,the Department of Chemical and Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26505
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16
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Abstract
Western blotting is widely used for protein analysis. We routinely perform such analysis for evaluating the production levels of CCN family proteins in a variety of cells under various conditions. In this chapter, we describe our Western blotting protocol to estimate protein production profiles of CCN family members after having assessed the specificity of the antibodies against each CCN member protein to ensure no cross-reaction with other CCN member proteins.
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17
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Batsali AK, Pontikoglou C, Koutroulakis D, Pavlaki KI, Damianaki A, Mavroudi I, Alpantaki K, Kouvidi E, Kontakis G, Papadaki HA. Differential expression of cell cycle and WNT pathway-related genes accounts for differences in the growth and differentiation potential of Wharton's jelly and bone marrow-derived mesenchymal stem cells. Stem Cell Res Ther 2017; 8:102. [PMID: 28446235 PMCID: PMC5406919 DOI: 10.1186/s13287-017-0555-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/14/2017] [Accepted: 04/05/2017] [Indexed: 12/25/2022] Open
Abstract
Background In view of the current interest in exploring the clinical use of mesenchymal stem cells (MSCs) from different sources, we performed a side-by-side comparison of the biological properties of MSCs isolated from the Wharton’s jelly (WJ), the most abundant MSC source in umbilical cord, with bone marrow (BM)-MSCs, the most extensively studied MSC population. Methods MSCs were isolated and expanded from BM aspirates of hematologically healthy donors (n = 18) and from the WJ of full-term neonates (n = 18). We evaluated, in parallel experiments, the MSC immunophenotypic, survival and senescence characteristics as well as their proliferative potential and cell cycle distribution. We also assessed the expression of genes associated with the WNT- and cell cycle-signaling pathway and we performed karyotypic analysis through passages to evaluate the MSC genomic stability. The hematopoiesis-supporting capacity of MSCs from both sources was investigated by evaluating the clonogenic cells in the non-adherent fraction of MSC co-cultures with BM or umbilical cord blood-derived CD34+ cells and by measuring the hematopoietic cytokines levels in MSC culture supernatants. Finally, we evaluated the ability of MSCs to differentiate into adipocytes and osteocytes and the effect of the WNT-associated molecules WISP-1 and sFRP4 on the differentiation potential of WJ-MSCs. Results Both ex vivo-expanded MSC populations showed similar morphologic, immunophenotypic, survival and senescence characteristics and acquired genomic alterations at low frequency during passages. WJ-MSCs exhibited higher proliferative potential, possibly due to upregulation of genes that stimulate cell proliferation along with downregulation of genes related to cell cycle inhibition. WJ-MSCs displayed inferior lineage priming and differentiation capacity toward osteocytes and adipocytes, compared to BM-MSCs. This finding was associated with differential expression of molecules related to WNT signaling, including WISP1 and sFRP4, the respective role of which in the differentiation potential of WJ-MSCs was specifically investigated. Interestingly, treatment of WJ-MSCs with recombinant human WISP1 or sFRP4 resulted in induction of osteogenesis and adipogenesis, respectively. WJ-MSCs exhibited inferior hematopoiesis-supporting potential probably due to reduced production of stromal cell-Derived Factor-1α, compared to BM-MSCs. Conclusions Overall, these data are anticipated to contribute to the better characterization of WJ-MSCs and BM-MSCs for potential clinical applications.
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Affiliation(s)
- Aristea K Batsali
- University of Crete School of Medicine, Heraklion, Greece.,Graduate Program "Molecular Basis of Human Disease", University of Crete School of Medicine, Heraklion, Greece
| | | | - Dimitrios Koutroulakis
- Department of Obstetrics and Gynecology, University of Crete School of Medicine, Heraklion, Greece
| | | | | | - Irene Mavroudi
- University of Crete School of Medicine, Heraklion, Greece
| | - Kalliopi Alpantaki
- Department of Orthopedics and Traumatology, University of Crete School of Medicine, Heraklion, Greece
| | | | - George Kontakis
- Department of Orthopedics and Traumatology, University of Crete School of Medicine, Heraklion, Greece
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18
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Lau HK, Wu ER, Chen MK, Hsieh MJ, Yang SF, Wang LY, Chou YE. Effect of genetic variation in microRNA binding site in WNT1-inducible signaling pathway protein 1 gene on oral squamous cell carcinoma susceptibility. PLoS One 2017; 12:e0176246. [PMID: 28426731 PMCID: PMC5398667 DOI: 10.1371/journal.pone.0176246] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 03/23/2017] [Indexed: 01/24/2023] Open
Abstract
Background Oral squamous cell carcinoma (OSCC), which is the most common head and neck cancer, accounts for 1%–2% of all human malignancies and is characterized by poor prognosis and reduced survival rates. WNT1-inducible signaling pathway protein 1 (WISP1), a cysteine-rich protein belonging to the Cyr61, CTGF, Nov (CCN) family of matricellular proteins, has many developmental functions and may be involved in carcinogenesis. This study investigated WISP1 single-nucleotide polymorphisms (SNPs) to elucidate OSCC susceptibility and clinicopathologic characteristics. Methodology/Principal findings Real-time polymerase chain reaction was used to analyze 6 SNPs of WISP1 in 900 OSCC patients and 1200 cancer-free controls. The results showed that WISP1 rs2929970 polymorphism carriers with at least one G allele were susceptible to OSCC. Moreover, compared with smokers, non-smoker patients with higher frequencies of WISP1 rs2929970 (AG + GG) variants had a late stage (stages III and IV) and a large tumor size. In addition, OSCC patients who were betel quid chewers and carried WISP1 rs16893344 (CT + TT) variants had a low risk of lymph node metastasis. Conclusion Our results demonstrate that a joint effect of WISP1 rs2929970 with smoking as well as WISP1 rs16893344 with betel nut chewing causally contributes to the occurrence of OSCC. WISP1 polymorphism may serve as a marker or a therapeutic target in OSCC.
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Affiliation(s)
- Hon-Kit Lau
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Anaesthesiology, Asia University Hospital, Taichung, Taiwan
| | - Edie-Rosmin Wu
- Division of General Surgery, Department of Surgery, Tungs’ Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Mu-Kuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Ming-Ju Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Lyu-Yao Wang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Ying-Erh Chou
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- * E-mail:
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19
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Analysis of Signaling Pathways Activated by CCN Proteins. Methods Mol Biol 2016. [PMID: 27734373 DOI: 10.1007/978-1-4939-6430-7_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
CCN family proteins activate multiple intracellular phosphorylated kinase cascades to yield the multiple physiological functions of a variety of target cells. In this chapter, we describe our protocol examining the effects of these proteins on signal transduction pathways, especially mitogen-activated protein kinase cascades, activated by CCN member proteins, which examinations have been carried out mainly by using Western blotting methodologies.
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20
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WISP1 Is Increased in Intestinal Mucosa and Contributes to Inflammatory Cascades in Inflammatory Bowel Disease. DISEASE MARKERS 2016; 2016:3547096. [PMID: 27403031 PMCID: PMC4925963 DOI: 10.1155/2016/3547096] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 05/11/2016] [Accepted: 05/11/2016] [Indexed: 02/08/2023]
Abstract
Inflammatory bowel disease (IBD) is mainly characterized by intestinal tissue damage, which is caused by excessive autoimmune responses poorly controlled by corresponding regulatory mechanisms. WISP1, which belongs to the CCN protein family, is a secreted matricellular protein regulating several inflammatory pathways, such as Wnt/β-catenin pathway, and has been reported in several diseases including cancer. Here we examined the expression, regulatory mechanisms, and functions of WISP1 in IBD. WISP1 mRNA and protein expression was upregulated in colonic biopsies and lamina propria mononuclear cells (LPMC) of IBD patients compared with those of healthy controls. Tumor necrosis factor- (TNF-) α induced WISP1 expression in LPMC from healthy controls. Consistently, WISP1 mRNA expression was downregulated in colonic biopsies from IBD patients who had achieved clinical remission with infliximab (IFX). Furthermore, WISP1 expression was also found to be increased in colons from 2,4,6-trinitrobenzenesulfonic acid- (TNBS-) induced mice compared with those from control mice. Further studies confirmed that administration of rWISP1 could aggravate TNBS-induced colitis in vivo. Therefore, we concluded that WISP1 is increased in IBD and contributes to the proinflammatory cascades in the gut.
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21
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Arvaniti E, Moulos P, Vakrakou A, Chatziantoniou C, Chadjichristos C, Kavvadas P, Charonis A, Politis PK. Whole-transcriptome analysis of UUO mouse model of renal fibrosis reveals new molecular players in kidney diseases. Sci Rep 2016; 6:26235. [PMID: 27189340 PMCID: PMC4870569 DOI: 10.1038/srep26235] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 04/28/2016] [Indexed: 12/22/2022] Open
Abstract
Transcriptome analysis by RNA-seq technology allows novel insights into gene expression and regulatory networks in health and disease. To better understand the molecular basis of renal fibrosis, we performed RNA-seq analysis in the Unilateral Ureteric Obstruction (UUO) mouse model. We analysed sham operated, 2- and 8-day post-ligation renal tissues. Thousands of genes with statistical significant changes in their expression were identified and classified into cellular processes and molecular pathways. Many novel protein-coding genes were identified, including critical transcription factors with important regulatory roles in other tissues and diseases. Emphasis was placed on long non-coding RNAs (lncRNAs), a class of molecular regulators of multiple and diverse cellular functions. Selected lncRNA genes were further studied and their transcriptional activity was confirmed. For three of them, their transcripts were also examined in other mouse models of nephropathies and their up- or down-regulation was found similar to the UUO model. In vitro experiments confirmed that one selected lncRNA is independent of TGFβ or IL1b stimulation but can influence the expression of fibrosis-related proteins and the cellular phenotype. These data provide new information about the involvement of protein-coding and lncRNA genes in nephropathies, which can become novel diagnostic and therapeutic targets in the near future.
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Affiliation(s)
- Eleni Arvaniti
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | | | - Athina Vakrakou
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | | | | | | | - Aristidis Charonis
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Panagiotis K. Politis
- Center for Basic Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
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22
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Yoshioka Y, Ono M, Maeda A, Kilts TM, Hara ES, Khattab H, Ueda J, Aoyama E, Oohashi T, Takigawa M, Young MF, Kuboki T. CCN4/WISP-1 positively regulates chondrogenesis by controlling TGF-β3 function. Bone 2016; 83:162-170. [PMID: 26555637 PMCID: PMC5749225 DOI: 10.1016/j.bone.2015.11.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 10/06/2015] [Accepted: 11/06/2015] [Indexed: 01/05/2023]
Abstract
The CCN family of proteins plays important roles in development and homeostasis of bone and cartilage. To understand the role of CCN4 in chondrogenesis, human bone marrow stromal cells (hBMSCs) were transduced with CCN4 adenovirus (adCCN4) or siRNA to CCN4 (siCCN4) in the presence or absence of transforming growth factor-β3 (TGF-β3). Overexpression of CCN4 enhanced TGF-β3-induced SMAD2/3 phosphorylation and chondrogenesis of hBMSCs in an in vitro assay using a micromass culture model. On the other hand, knockdown of CCN4 inhibited the TGF-β3-induced SMAD2/3 phosphorylation and synthesis of cartilage matrix in micromass cultures of hBMSCs. Immunoprecipitation-western blot analysis revealed that CCN4 bound to TGF-β3 and regulated the ability of TGF-β3 to bind to hBMSCs. In vivo analysis confirmed there was a significant decrease in the gene expression levels of chondrocyte markers in cartilage samples from Ccn4-knock out (KO) mice, compared to those from wild type (WT) control. In order to investigate the regenerative properties of the articular cartilage in Ccn4-KO mice, articular cartilage defects were surgically performed in the knee joints of young mice, and the results showed that the cartilage was partially repaired in WT mice, but not in Ccn4-KO mice. In conclusion, these results show, for the first time, that CCN4 has a positive influence on chondrogenic differentiation by modulating the effects of TGF-β3.
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Affiliation(s)
- Yuya Yoshioka
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Mitsuaki Ono
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Department of Molecular Biology and Biochemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
| | - Azusa Maeda
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Craniofacial and Skeletal Diseases Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Tina M Kilts
- Craniofacial and Skeletal Diseases Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Emilio Satoshi Hara
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Department of Biomaterials, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hany Khattab
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Advanced Research Center for Oral & Craniofacial Sciences, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Junji Ueda
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Eriko Aoyama
- Advanced Research Center for Oral & Craniofacial Sciences, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Toshitaka Oohashi
- Advanced Research Center for Oral & Craniofacial Sciences, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masaharu Takigawa
- Advanced Research Center for Oral & Craniofacial Sciences, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Marian F Young
- Craniofacial and Skeletal Diseases Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Takuo Kuboki
- Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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23
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Abstract
Wnt-1 inducible signaling pathway-1 (WISP-1), also known as CCN-4, belongs to the connective tissue growth factor (CTGF) family. WISP-1 is primarily expressed in embryonic stem cells and is involved in adult organ development. WISP-1 participates in many cellular processes, including proliferation, differentiation, apoptosis and adhesion. In addition, WISP-1 plays an important role in diverse pathophysiological processes, such as embryonic development, inflammation, injury repairs and cancers. Recent studies showed that WISP-1 was highly correlated with tumor progression and malignant transformation, whereas it played an oncogenic role in colorectal cancer, cholangiocarcinoma, hepatocellular carcinoma and breast cancer. However, interestingly, WISP-1 exerts a tumor-suppressing role in lung and prostate cancers. WISP-1 promotes cell proliferation, adhesion, motility, invasion, metastasis and epithelial-to-mesenchymal transition via particular signaling pathways. In this review, we discussed the structure, expression profile, functions, clinical significance and potential mechanisms of WISP-1 in cancer and non-neoplastic diseases.
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Affiliation(s)
- Mengmeng Feng
- Laboratory of Surgery, the Affiliated Hospital, Inner Mongolia Medical University, Hohhot 010050, China
| | - Shuqin Jia
- Laboratory of Surgery, the Affiliated Hospital, Inner Mongolia Medical University, Hohhot 010050, China; Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Molecular Oncology Laboratory, Peking University Cancer Hospital & Institute, Beijing 100142, China; Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Center for Molecular Diagnosis, Peking University Cancer Hospital & Institute, Beijing 100142, China
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24
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van den Bosch MH, Gleissl TA, Blom AB, van den Berg WB, van Lent PL, van der Kraan PM. Wnts talking with the TGF-β superfamily: WISPers about modulation of osteoarthritis. Rheumatology (Oxford) 2015; 55:1536-47. [PMID: 26667213 DOI: 10.1093/rheumatology/kev402] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Indexed: 02/06/2023] Open
Abstract
The Wnt signalling pathway is gaining increasing attention in the field of joint pathologies, attributable to its role in the development and homeostasis of the tissues found in the joint, including bone and cartilage. Imbalance in this pathway has been implicated in the development and progression of OA, and interference with the pathway might therefore depict an effective treatment strategy. Though offering multiple opportunities, it is yet to be decided which starting point will bring forth the most promising results. The complexity of the pathway and its interaction with other pathways (such as the TGF-β signalling pathway, which also has a central role in the maintenance of joint homeostasis) means that acting directly on proteins in this signalling cascade entails a high risk of undesired side effects. Therefore, interference with Wnt-induced proteins, such as WISP1, might be an overall more effective and safer therapeutic approach to inhibit the pathological events that take place during OA.
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Affiliation(s)
- Martijn H van den Bosch
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Teresa A Gleissl
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Arjen B Blom
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Wim B van den Berg
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Peter L van Lent
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Peter M van der Kraan
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
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25
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Krupska I, Bruford EA, Chaqour B. Eyeing the Cyr61/CTGF/NOV (CCN) group of genes in development and diseases: highlights of their structural likenesses and functional dissimilarities. Hum Genomics 2015; 9:24. [PMID: 26395334 PMCID: PMC4579636 DOI: 10.1186/s40246-015-0046-y] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 09/16/2015] [Indexed: 01/03/2023] Open
Abstract
“CCN” is an acronym referring to the first letter of each of the first three members of this original group of mammalian functionally and phylogenetically distinct extracellular matrix (ECM) proteins [i.e., cysteine-rich 61 (CYR61), connective tissue growth factor (CTGF), and nephroblastoma-overexpressed (NOV)]. Although “CCN” genes are unlikely to have arisen from a common ancestral gene, their encoded proteins share multimodular structures in which most cysteine residues are strictly conserved in their positions within several structural motifs. The CCN genes can be subdivided into members developmentally indispensable for embryonic viability (e.g., CCN1, 2 and 5), each assuming unique tissue-specific functions, and members not essential for embryonic development (e.g., CCN3, 4 and 6), probably due to a balance of functional redundancy and specialization during evolution. The temporo-spatial regulation of the CCN genes and the structural information contained within the sequences of their encoded proteins reflect diversity in their context and tissue-specific functions. Genetic association studies and experimental anomalies, replicated in various animal models, have shown that altered CCN gene structure or expression is associated with “injury” stimuli—whether mechanical (e.g., trauma, shear stress) or chemical (e.g., ischemia, hyperglycemia, hyperlipidemia, inflammation). Consequently, increased organ-specific susceptibility to structural damages ensues. These data underscore the critical functions of CCN proteins in the dynamics of tissue repair and regeneration and in the compensatory responses preceding organ failure. A better understanding of the regulation and mode of action of each CCN member will be useful in developing specific gain- or loss-of-function strategies for therapeutic purposes.
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Affiliation(s)
- Izabela Krupska
- Department of Cell Biology, Downstate Medical Center, Brooklyn, NY, 11203, USA.,Department of Ophthalmology, Downstate Medical Center, Brooklyn, NY, 11203, USA
| | - Elspeth A Bruford
- HUGO Gene Nomenclature Committee, European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, CB10 1SD, UK
| | - Brahim Chaqour
- Department of Cell Biology, Downstate Medical Center, Brooklyn, NY, 11203, USA. .,Department of Ophthalmology, Downstate Medical Center, Brooklyn, NY, 11203, USA. .,State University of New York (SUNY) Eye Institute Downstate Medical Center, 450 Clarkson Avenue, MSC 5, Brooklyn, NY, 11203, USA.
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26
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van Kempen PMW, Noorlag R, Braunius WW, Moelans CB, Rifi W, Savola S, Koole R, Grolman W, van Es RJJ, Willems SM. Clinical relevance of copy number profiling in oral and oropharyngeal squamous cell carcinoma. Cancer Med 2015. [PMID: 26194878 PMCID: PMC4618623 DOI: 10.1002/cam4.499] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Current conventional treatment modalities in head and neck squamous cell carcinoma (HNSCC) are nonselective and have shown to cause serious side effects. Unraveling the molecular profiles of head and neck cancer may enable promising clinical applications that pave the road for personalized cancer treatment. We examined copy number status in 36 common oncogenes and tumor suppressor genes in a cohort of 191 oropharyngeal squamous cell carcinomas (OPSCC) and 164 oral cavity squamous cell carcinomas (OSCC) using multiplex ligation probe amplification. Copy number status was correlated with human papillomavirus (HPV) status in OPSCC, with occult lymph node status in OSCC and with patient survival. The 11q13 region showed gain or amplifications in 59% of HPV-negative OPSCC, whereas this amplification was almost absent in HPV-positive OPSCC. Additionally, in clinically lymph node-negative OSCC (Stage I–II), gain of the 11q13 region was significantly correlated with occult lymph node metastases with a negative predictive value of 81%. Multivariate survival analysis revealed a significantly decreased disease-free survival in both HPV-negative and HPV-positive OPSCC with a gain of Wnt-induced secreted protein-1. Gain of CCND1 showed to be an independent predictor for worse survival in OSCC. These results show that copy number aberrations, mainly of the 11q13 region, may be important predictors and prognosticators which allow for stratifying patients for personalized treatment of HNSCC.
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Affiliation(s)
- Pauline M W van Kempen
- Department of Otorhinolaryngology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Rob Noorlag
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Weibel W Braunius
- Department of Otorhinolaryngology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Cathy B Moelans
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Widad Rifi
- Tumor diagnostics, MRC-Holland, Amsterdam, The Netherlands
| | - Suvi Savola
- Tumor diagnostics, MRC-Holland, Amsterdam, The Netherlands
| | - Ronald Koole
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Wilko Grolman
- Department of Otorhinolaryngology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Robert J J van Es
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Stefan M Willems
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
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27
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Wells JE, Howlett M, Cheung LC, Kees UR. The role of CCN family genes in haematological malignancies. J Cell Commun Signal 2015; 9:267-78. [PMID: 26026820 DOI: 10.1007/s12079-015-0296-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 05/19/2015] [Indexed: 12/12/2022] Open
Abstract
Haematological malignancies, although a broad range of specific disease types, continue to show considerable overlap in classification, and patients are treated using similar chemotherapy regimes. In this review we look at the role of the CCN family of matricellular proteins and indicate their role in nine haematological malignancies including both myeloid and lymphoid neoplasms. The potential for further haematological neoplasms with CCN family associations is argued by summarising the demonstrated role of CCN family genes in the differentiation of haematopoietic stem cells (HSC) and mesenchymal stem cells. The expanding field of knowledge encompassing CCN family genes and cancers of the HSC-lineage highlights the importance of extracellular matrix-interactions in both normal physiology and tumorigenesis of the blood, bone marrow and lymph nodes.
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Affiliation(s)
- J E Wells
- Telethon Kids Institute, The University of Western Australia, PO Box 855 West Perth, Perth, Western Australia, 6872, Australia
| | - M Howlett
- Telethon Kids Institute, The University of Western Australia, PO Box 855 West Perth, Perth, Western Australia, 6872, Australia
| | - L C Cheung
- Telethon Kids Institute, The University of Western Australia, PO Box 855 West Perth, Perth, Western Australia, 6872, Australia
| | - Ursula R Kees
- Telethon Kids Institute, The University of Western Australia, PO Box 855 West Perth, Perth, Western Australia, 6872, Australia.
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28
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Maeda A, Ono M, Holmbeck K, Li L, Kilts TM, Kram V, Noonan ML, Yoshioka Y, McNerny EMB, Tantillo MA, Kohn DH, Lyons KM, Robey PG, Young MF. WNT1-induced Secreted Protein-1 (WISP1), a Novel Regulator of Bone Turnover and Wnt Signaling. J Biol Chem 2015; 290:14004-18. [PMID: 25864198 PMCID: PMC4447973 DOI: 10.1074/jbc.m114.628818] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 04/10/2015] [Indexed: 11/06/2022] Open
Abstract
WISP1/CCN4 (hereafter referred to as WISP1), a member of the CCN family, is found in mineralized tissues and is produced by osteoblasts and their precursors. In this study, Wisp1-deficient (Wisp1(-/-)) mice were generated. Using dual-energy x-ray absorptiometry, we showed that by 3 months, the total bone mineral density of Wisp1(-/-) mice was significantly lower than that of WT mice. Further investigation by micro-computed tomography showed that female Wisp1(-/-) mice had decreased trabecular bone volume/total volume and that both male and female Wisp1(-/-) mice had decreased cortical bone thickness accompanied by diminished biomechanical strength. The molecular basis for decreased bone mass in Wisp1(-/-) mice arises from reduced bone formation likely caused by osteogenic progenitors that differentiate poorly compared with WT cells. Osteoclast precursors from Wisp1(-/-) mice developed more tartrate-resistant acid phosphatase-positive cells in vitro and in transplants, suggesting that WISP1 is also a negative regulator of osteoclast differentiation. When bone turnover (formation and resorption) was induced by ovariectomy, Wisp1(-/-) mice had lower bone mineral density compared WT mice, confirming the potential for multiple roles for WISP1 in controlling bone homeostasis. Wisp1(-/-) bone marrow stromal cells had reduced expression of β-catenin and its target genes, potentially caused by WISP1 inhibition of SOST binding to LRP6. Taken together, our data suggest that the decreased bone mass found in Wisp1(-/-) mice could potentially be caused by an insufficiency in the osteodifferentiation capacity of bone marrow stromal cells arising from diminished Wnt signaling, ultimately leading to altered bone turnover and weaker biomechanically compromised bones.
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Affiliation(s)
- Azusa Maeda
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892, the Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama City, Okayama 700-8558, Japan
| | - Mitsuaki Ono
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892, the Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama City, Okayama 700-8558, Japan
| | - Kenn Holmbeck
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892
| | - Li Li
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892
| | - Tina M Kilts
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892
| | - Vardit Kram
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892
| | - Megan L Noonan
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892
| | - Yuya Yoshioka
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892, the Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama City, Okayama 700-8558, Japan
| | - Erin M B McNerny
- Biologic and Materials Sciences and Division of Prosthodontics, University of Michigan, Ann Arbor, Michigan 48109
| | - Margaret A Tantillo
- Biologic and Materials Sciences and Division of Prosthodontics, University of Michigan, Ann Arbor, Michigan 48109
| | - David H Kohn
- Biologic and Materials Sciences and Division of Prosthodontics, University of Michigan, Ann Arbor, Michigan 48109
| | - Karen M Lyons
- Department of Molecular, Cell and Developmental Biology and the Orthopedic Hospital Department of Orthopedic Surgery, UCLA, Los Angeles, California 90095, and
| | - Pamela G Robey
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892
| | - Marian F Young
- From the Craniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892,
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29
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Gurbuz I, Chiquet-Ehrismann R. CCN4/WISP1 (WNT1 inducible signaling pathway protein 1): a focus on its role in cancer. Int J Biochem Cell Biol 2015; 62:142-6. [PMID: 25794425 DOI: 10.1016/j.biocel.2015.03.007] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 03/06/2015] [Accepted: 03/09/2015] [Indexed: 01/17/2023]
Abstract
The matricellular protein WISP1 is a member of the CCN protein family. It is induced by WNT1 and is a downstream target of β-catenin. WISP1 is expressed during embryonic development, wound healing and tissue repair. Aberrant WISP1 expression is associated with various pathologies including osteoarthritis, fibrosis and cancer. Its role in tumor progression and clinical outcome makes WISP1 an emerging candidate for the detection and treatment of tumors.
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Affiliation(s)
- Irem Gurbuz
- Friedrich Miescher Institute for Biomedical Research, Novartis Research Foundation, Basel, Switzerland; University of Basel, Faculty of Science, Basel, Switzerland.
| | - Ruth Chiquet-Ehrismann
- Friedrich Miescher Institute for Biomedical Research, Novartis Research Foundation, Basel, Switzerland; University of Basel, Faculty of Science, Basel, Switzerland
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30
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Schlegelmilch K, Keller A, Zehe V, Hondke S, Schilling T, Jakob F, Klein-Hitpass L, Schütze N. WISP 1 is an important survival factor in human mesenchymal stromal cells. Gene 2014; 551:243-54. [PMID: 25200494 DOI: 10.1016/j.gene.2014.09.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 08/28/2014] [Accepted: 09/01/2014] [Indexed: 01/15/2023]
Abstract
WNT-induced secreted protein 1 (WISP1/CCN4), a member of the CCN protein family, acts as a downstream factor of the canonical WNT signaling pathway. Its expression is known to affect proliferation and differentiation of human mesenchymal stromal cells (hMSCs), which are fundamental for the development and maintenance of the musculoskeletal system. Whereas a dysregulated, excessive expression of WISP1 often reflects its oncogenic potential via the inhibition of apoptosis, our study emphasizes the importance of WISP1 signaling for the survival of primary human cells. We have established the efficient and specific down-regulation of endogenous WISP1 transcripts by gene silencing in hMSCs and observed cell death as a consequence of WISP1 deficiency. This was confirmed by Annexin V staining for apoptotic cells. DNA microarray analyses of WISP1 down-regulated versus control samples revealed several clusters of differentially expressed genes important for apoptosis induction such as TNF-related apoptosis-inducing ligand 1 (TRAIL) and the corresponding apoptosis-inducing receptors TRAIL-R1 and -R2. An increased expression of TRAIL and its receptors TRAIL-R1 and -R2 in WISP1-deficient hMSCs was confirmed by immunocytofluorescence. Accordingly, WISP1 deficiency is likely to cause TRAIL-induced apoptosis. This is an important novel finding, which suggests that WISP1 is indispensable for the protection of healthy hMSCs against TRAIL-induced apoptosis.
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Affiliation(s)
- Katrin Schlegelmilch
- Orthopedic Center for Musculoskeletal Research, University of Würzburg, Germany.
| | - Alexander Keller
- DNA-Analytics Core Facility, Biocenter and Department of Animal Ecology and Tropical Biology, University of Würzburg, Germany
| | - Viola Zehe
- Orthopedic Center for Musculoskeletal Research, University of Würzburg, Germany
| | - Sylvia Hondke
- Orthopedic Center for Musculoskeletal Research, University of Würzburg, Germany
| | - Tatjana Schilling
- Orthopedic Center for Musculoskeletal Research, University of Würzburg, Germany
| | - Franz Jakob
- Orthopedic Center for Musculoskeletal Research, University of Würzburg, Germany
| | | | - Norbert Schütze
- Orthopedic Center for Musculoskeletal Research, University of Würzburg, Germany
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31
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Enhanced osteoblastogenesis in three-dimensional collagen gels. BONEKEY REPORTS 2014; 3:560. [PMID: 25120910 DOI: 10.1038/bonekey.2014.55] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 06/12/2014] [Indexed: 01/16/2023]
Abstract
Growth and differentiation of osteoblasts are often studied in cell cultures. In vivo, however, osteoblasts are embedded within a complex three-dimensional (3D) microenvironment, which bears little relation to standard culture flasks. Our study characterizes osteoblast-like cells cultured in 3D collagen gels and compares them with cells in two-dimensional (2D) cultures. Primary rat osteoblasts and MC3T3-E1 cells were seeded within type I collagen gels, and differentiation was determined by mineral staining and gene expression analysis. Cells growing in 3D gels showed positive mineral staining and induction of osteoblast marker genes earlier than cells growing in 2D. A number of genes, including osteocalcin, bone sialoprotein, alkaline phosphatase and dentin matrix protein 1, were already highly upregulated in 3D cultures 24 h after seeding. The early expression of osteoblast genes was dependent on the 3D structure and was not induced in cells growing on collagen-coated dishes in 2D. Comparison of thymidine incorporation between cells in 3D and 2D cultures treated with agents that induce proliferation-transforming growth factor β, platelet-derived growth factor and lactoferrin-showed a much greater response in 3D gels. Cells in 3D cultures were also much more sensitive to inhibition of proliferation by the protein kinase inhibitor imatinib mesylate. The 3D collagen gels better represent the physiological bone environment and offer a number of technical advantages for the study of osteoblasts in vitro. These studies have additional practical implications as 3D collagen gels are considered as a scaffold material in regenerative medicine for the repair of bone defects.
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32
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Yuan XL, Meng HY, Wang YC, Peng J, Guo QY, Wang AY, Lu SB. Bone-cartilage interface crosstalk in osteoarthritis: potential pathways and future therapeutic strategies. Osteoarthritis Cartilage 2014; 22:1077-89. [PMID: 24928319 DOI: 10.1016/j.joca.2014.05.023] [Citation(s) in RCA: 189] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 05/22/2014] [Accepted: 05/28/2014] [Indexed: 02/02/2023]
Abstract
Currently, osteoarthritis (OA) is considered a disease of the entire joint, which is not simply a process of wear and tear but rather abnormal remodelling and joint failure of an organ. The bone-cartilage interface is therefore a functioning synergistic unit, with a close physical association between subchondral bone and cartilage suggesting the existence of biochemical and molecular crosstalk across the OA interface. The crosstalk at the bone-cartilage interface may be elevated in OA in vivo and in vitro. Increased vascularisation and formation of microcracks associated with abnormal bone remodelling in joints during OA facilitate molecular transport from cartilage to bone and vice versa. Recent reports suggest that several critical signalling pathways and biological factors are key regulators and activate cellular and molecular processes in crosstalk among joint compartments. Therapeutic interventions including angiogenesis inhibitors, agonists/antagonists of molecules and drugs targeting bone remodelling are potential candidates for this interaction. This review summarised the premise for the presence of crosstalk in bone-cartilage interface as well as the current knowledge of the major signalling pathways and molecular interactions that regulate OA progression. A better understanding of crosstalk in bone-cartilage interface may lead to development of more effective strategies for treating OA patients.
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Affiliation(s)
- X L Yuan
- Institute of Orthopedics, Chinese PLA General Hospital, Fuxing 28# Road, Beijing, China
| | - H Y Meng
- Institute of Orthopedics, Chinese PLA General Hospital, Fuxing 28# Road, Beijing, China
| | - Y C Wang
- Institute of Orthopedics, Chinese PLA General Hospital, Fuxing 28# Road, Beijing, China
| | - J Peng
- Institute of Orthopedics, Chinese PLA General Hospital, Fuxing 28# Road, Beijing, China
| | - Q Y Guo
- Institute of Orthopedics, Chinese PLA General Hospital, Fuxing 28# Road, Beijing, China
| | - A Y Wang
- Institute of Orthopedics, Chinese PLA General Hospital, Fuxing 28# Road, Beijing, China.
| | - S B Lu
- Institute of Orthopedics, Chinese PLA General Hospital, Fuxing 28# Road, Beijing, China
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33
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Fazilaty H, Mehdipour P. Genetics of breast cancer bone metastasis: a sequential multistep pattern. Clin Exp Metastasis 2014; 31:595-612. [PMID: 24493024 DOI: 10.1007/s10585-014-9642-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 01/26/2014] [Indexed: 02/05/2023]
Abstract
Bone metastasis accounts for the vast majority of breast cancer (BC) metastases, and is related to a high rate of morbidity and mortality. A number of seminal studies have uncovered gene expression signatures involved in BC development and bone metastasis; each of them points at a distinct step of the 'invasion-metastasis cascade'. In this review, we provide most recently discovered functions of sets of genes that are selected from widely accepted gene signatures that are implicate in BC progression and bone metastasis. We propose a possible sequential pattern of gene expression that may lead a benign primary breast tumor to get aggressiveness and progress toward bone metastasis. A panel of genes which primarily deal with features like DNA replication, survival, proliferation, then, angiogenesis, migration, and invasion has been identified. TGF-β, FGF, NFκB, WNT, PI3K, and JAK-STAT signaling pathways, as the key pathways involved in breast cancer development and metastasis, are evidently regulated by several genes in all three signatures. Epithelial to mesenchymal transition that is also an important mechanism in cancer stem cell generation and metastasis is evidently regulated by these genes. This review provides a comprehensive insight regarding breast cancer bone metastasis that may lead to a better understanding of the disease and take step toward better treatments.
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Affiliation(s)
- Hassan Fazilaty
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Pour Sina Street, P.O. Box: 14176-13151, Keshavarz Boulevard, Tehran, Iran
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Chaly Y, Blair HC, Smith SM, Bushnell DS, Marinov AD, Campfield BT, Hirsch R. Follistatin-like protein 1 regulates chondrocyte proliferation and chondrogenic differentiation of mesenchymal stem cells. Ann Rheum Dis 2014; 74:1467-73. [PMID: 24641944 DOI: 10.1136/annrheumdis-2013-204822] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 03/01/2014] [Indexed: 01/26/2023]
Abstract
OBJECTIVES Chondrocytes, the only cells in the articular cartilage, play a pivotal role in osteoarthritis (OA) because they are responsible for maintenance of the extracellular matrix (ECM). Follistatin-like protein 1 (FSTL1) is a secreted protein found in mesenchymal stem cells (MSCs) and cartilage but whose function is unclear. FSTL1 has been shown to modify cell growth and survival. In this work, we sought to determine whether FSTL1 could regulate chondrogenesis and chondrogenic differentiation of MSCs. METHODS To study the role of FSTL1 in chondrogenesis, we used FSTL1 knockout (KO) mice generated in our laboratory. Proliferative capacity of MSCs, obtained from skulls of E18.5 embryos, was analysed by flow cytometry. Chondrogenic differentiation of MSCs was carried out in a pellet culture system. Gene expression differences were assessed by microarray analysis and real-time PCR. Phosphorylation of Smad3, p38 MAPK and Akt was analysed by western blotting. RESULTS The homozygous FSTL1 KO embryos showed extensive skeletal defects and decreased cellularity in the vertebral cartilage. Cell proliferation of FSTL1-deficient MSCs was reduced. Gene expression analysis in FSTL1 KO MSCs revealed dysregulation of multiple genes important for chondrogenesis. Production of ECM proteoglycans and collagen II expression were decreased in FSTL1-deficient MSCs differentiated into chondrocytes. Transforming growth factor β signalling in FSTL1 KO cells was significantly suppressed. CONCLUSIONS FSTL1 is a potent regulator of chondrocyte proliferation, differentiation and expression of ECM molecules. Our findings may lead to the development of novel strategies for cartilage repair and provide new disease-modifying treatments for OA.
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Affiliation(s)
- Yury Chaly
- Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Harry C Blair
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA VA Medical Center, Pittsburgh, Pennsylvania, USA
| | - Sonja M Smith
- Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Daniel S Bushnell
- Department of Pediatrics, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Anthony D Marinov
- Department of Pediatrics, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Brian T Campfield
- Department of Pediatrics, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Raphael Hirsch
- Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
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van den Bosch MH, Blom AB, van Lent PL, van Beuningen HM, Blaney Davidson EN, van der Kraan PM, van den Berg WB. Canonical Wnt signaling skews TGF-β signaling in chondrocytes towards signaling via ALK1 and Smad 1/5/8. Cell Signal 2014; 26:951-8. [PMID: 24463008 DOI: 10.1016/j.cellsig.2014.01.021] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 01/17/2014] [Accepted: 01/19/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Both Wnt signaling and TGF-β signaling have been implicated in the regulation of the phenotype of many cell types including chondrocytes, the only cell type present in the articular cartilage. A changed chondrocyte phenotype, resulting in chondrocyte hypertrophy, is one of the main hallmarks of osteoarthritis. TGF-β signaling via activin-like kinase (ALK)5, resulting in Smad 2/3 phosphorylation, inhibits chondrocyte hypertrophy. In contrast, TGF-β signaling via ALK1, leading to Smad 1/5/8 phosphorylation, has been shown to induce chondrocyte hypertrophy. In this study, we investigated the capability of Wnt3a and WISP1, a protein downstream in canonical Wnt signaling, to skew TGF-β signaling in chondrocytes from the protective Smad 2/3 towards the Smad 1/5/8 pathway. RESULTS Stimulation with Wnt3a, either alone or in combination with its downstream protein WISP1, decreased TGF-β-induced C-terminal phosphorylation of Smad 2/3. In addition, both Wnt3a and WISP1 increased Smad 1/5/8 phosphorylation at the C-terminal domain in both murine and human chondrocytes. DKK-1, a selective inhibitor of canonical Wnt signaling, abolished these effects. TGF-β signaling via Smad 2/3, measured by the functional CAGA12-Luc reporter construct activity, was decreased by stimulation with Wnt3a in accordance with the decrease in Smad 2/3 phosphorylation found on Western blot. Furthermore, in vivo overexpression of the canonical Wnt8a decreased Smad 2/3 phosphorylation and increased Smad 1/5/8 phosphorylation. CONCLUSIONS Our data show that canonical Wnt signaling is able to skew TGF-β signaling towards dominant signaling via the ALK1/Smad 1/5/8 pathway, which reportedly leads to chondrocyte hypertrophy. In this way canonical Wnts and WISP1, which we found to be increased during experimental osteoarthritis, may contribute to osteoarthritis pathology.
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Affiliation(s)
- Martijn H van den Bosch
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands.
| | - Arjen B Blom
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands.
| | - Peter L van Lent
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands.
| | - Henk M van Beuningen
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands.
| | - Esmeralda N Blaney Davidson
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands.
| | - Peter M van der Kraan
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands.
| | - Wim B van den Berg
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands.
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Induction of Wnt-inducible signaling protein-1 correlates with invasive breast cancer oncogenesis and reduced type 1 cell-mediated cytotoxic immunity: a retrospective study. PLoS Comput Biol 2014; 10:e1003409. [PMID: 24426833 PMCID: PMC3890420 DOI: 10.1371/journal.pcbi.1003409] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 11/06/2013] [Indexed: 02/06/2023] Open
Abstract
Innate and type 1 cell-mediated cytotoxic immunity function as important extracellular control mechanisms that maintain cellular homeostasis. Interleukin-12 (IL12) is an important cytokine that links innate immunity with type 1 cell-mediated cytotoxic immunity. We recently observed in vitro that tumor-derived Wnt-inducible signaling protein-1 (WISP1) exerts paracrine action to suppress IL12 signaling. The objective of this retrospective study was three fold: 1) to determine whether a gene signature associated with type 1 cell-mediated cytotoxic immunity was correlated with overall survival, 2) to determine whether WISP1 expression is increased in invasive breast cancer, and 3) to determine whether a gene signature consistent with inhibition of IL12 signaling correlates with WISP1 expression. Clinical information and mRNA expression for genes associated with anti-tumor immunity were obtained from the invasive breast cancer arm of the Cancer Genome Atlas study. Patient cohorts were identified using hierarchical clustering. The immune signatures associated with the patient cohorts were interpreted using model-based inference of immune polarization. Reverse phase protein array, tissue microarray, and quantitative flow cytometry in breast cancer cell lines were used to validate observed differences in gene expression. We found that type 1 cell-mediated cytotoxic immunity was correlated with increased survival in patients with invasive breast cancer, especially in patients with invasive triple negative breast cancer. Oncogenic transformation in invasive breast cancer was associated with an increase in WISP1. The gene expression signature in invasive breast cancer was consistent with WISP1 as a paracrine inhibitor of type 1 cell-mediated immunity through inhibiting IL12 signaling and promoting type 2 immunity. Moreover, model-based inference helped identify appropriate immune signatures that can be used as design constraints in genetically engineering better pre-clinical models of breast cancer. Effective anti-tumor immunity is proportional to the number and to the cytotoxic activity of immune cells that enter the tumor microenvironment. Recent advances in cancer immunotherapy stem from increasing the number of tumor-infiltrating immune cells by inhibiting immune checkpoints or adoptive T cell therapy. Here, we used computational methods to identify potential mechanisms present within the tumor microenvironment that limit the efficacy of anti-tumor immunity. Specifically, we found that oncogenic transformation is associated with the induction of tumor-derived biochemical cues, namely Wnt-inducible signaling protein-1, that locally suppress anti-tumor immunity. Moreover, we used model-based inference to demonstrate that a gene signature consistent with effective type 1 cell-mediated cytotoxic immunity is a predictor of overall survival independent of molecular pathology. Interestingly, patients with triple negative breast cancer were more enriched in the cohort associated with type 1 cell-mediated immunity. As this immune gene signature is not present in current genetically engineered mouse models of breast cancer, the results help identify design constraints for engineering better pre-clinical models of breast cancer. Demonstrating efficacy in pre-clinical animal models is a pre-requisite for bringing improved cancer immunotherapies into the clinic.
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Ren J, Stroncek DF, Zhao Y, Jin P, Castiello L, Civini S, Wang H, Feng J, Tran K, Kuznetsov SA, Robey PG, Sabatino M. Intra-subject variability in human bone marrow stromal cell (BMSC) replicative senescence: molecular changes associated with BMSC senescence. Stem Cell Res 2013; 11:1060-73. [PMID: 23959330 PMCID: PMC3818332 DOI: 10.1016/j.scr.2013.07.005] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Revised: 07/11/2013] [Accepted: 07/21/2013] [Indexed: 12/13/2022] Open
Abstract
The outcomes of clinical trials using bone marrow stromal cell (BMSC) are variable; the degree of the expansion of BMSCs during clinical manufacturing may contribute to this variability since cell expansion is limited by senescence. Human BMSCs from aspirates of healthy subjects were subcultured serially until cell growth stopped. Phenotype and functional measurements of BMSCs from two subjects including senescence-associated beta-galactosidase staining and colony formation efficiency changed from an early to a senescence pattern at passage 6 or 7. Transcriptome analysis of 10 early and 15 late passage BMSC samples from 5 subjects revealed 2122 differentially expressed genes, which were associated with immune response, development, and cell proliferation pathways. Analysis of 57 serial BMSC samples from 7 donors revealed that the change from an early to senescent profile was variable among subjects and occurred prior to changes in phenotypes. BMSC age expressed as a percentage of maximum population doublings (PDs) was a good indicator for an early or senescence transcription signature but this measure of BMSC life span can only be calculated after expanding BMSCs to senescence. In order to find a more useful surrogate measure of BMSC age, we used a computational biology approach to identify a set of genes whose expression at each passage would predict elapsed age of BMSCs. A total of 155 genes were highly correlated with BMSC age. A least angle regression algorithm identified a set of 24 BMSC age-predictive genes. In conclusion, the onset of senescence-associated molecular changes was variable and preceded changes in other indicators of BMSC quality and senescence. The 24 BMSC age predictive genes will be useful in assessing the quality of clinical BMSC products.
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Affiliation(s)
- Jiaqiang Ren
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - David F. Stroncek
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - Yingdong Zhao
- Biometric Research Branch, Division of Cancer Treatment and Diagnosis, National Cancer Institute, 6130 Executive Blvd, Rockville, MD 20852, USA
| | - Ping Jin
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - Luciano Castiello
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - Sara Civini
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - Huan Wang
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - Ji Feng
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - Katherine Tran
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
| | - Sergei A. Kuznetsov
- Craniofacial and Skeletal Diseases Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA
| | - Pamela G. Robey
- Craniofacial and Skeletal Diseases Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA
| | - Marianna Sabatino
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, 10 Center, Dr, Bethesda, MD 20892, USA
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Interplay between cartilage and subchondral bone contributing to pathogenesis of osteoarthritis. Int J Mol Sci 2013; 14:19805-30. [PMID: 24084727 PMCID: PMC3821588 DOI: 10.3390/ijms141019805] [Citation(s) in RCA: 175] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Revised: 09/17/2013] [Accepted: 09/23/2013] [Indexed: 12/23/2022] Open
Abstract
Osteoarthritis (OA) is a common debilitating joint disorder, affecting large sections of the population with significant disability and impaired quality of life. During OA, functional units of joints comprising cartilage and subchondral bone undergo uncontrolled catabolic and anabolic remodeling processes to adapt to local biochemical and biological signals. Changes in cartilage and subchondral bone are not merely secondary manifestations of OA but are active components of the disease, contributing to its severity. Increased vascularization and formation of microcracks in joints during OA have suggested the facilitation of molecules from cartilage to bone and vice versa. Observations from recent studies support the view that both cartilage and subchondral bone can communicate with each other through regulation of signaling pathways for joint homeostasis under pathological conditions. In this review we have tried to summarize the current knowledge on the major signaling pathways that could control the cartilage-bone biochemical unit in joints and participate in intercellular communication between cartilage and subchondral bone during the process of OA. An understanding of molecular communication that regulates the functional behavior of chondrocytes and osteoblasts in both physiological and pathological conditions may lead to development of more effective strategies for treating OA patients.
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Ono M, Inkson CA, Sonn R, Kilts TM, de Castro LF, Maeda A, Fisher LW, Robey PG, Berendsen AD, Li L, McCartney-Francis N, Brown AC, Crawford NPS, Molinolo A, Jain A, Fedarko NS, Young MF. WISP1/CCN4: a potential target for inhibiting prostate cancer growth and spread to bone. PLoS One 2013; 8:e71709. [PMID: 23977121 PMCID: PMC3743748 DOI: 10.1371/journal.pone.0071709] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Accepted: 07/02/2013] [Indexed: 12/19/2022] Open
Abstract
Prostate cancer (PC) is a leading cause of death in men however the factors that regulate its progression and eventual metastasis to bone remain unclear. Here we show that WISP1/CCN4 expression in prostate cancer tissues was up-regulated in early stages of the disease and, further, that it correlated with increased circulating levels of WISP1 in the sera of patients at early stages of the disease. WISP1 was also elevated in the mouse prostate cancer model TRAMP in the hypoplastic diseased tissue that develops prior to advanced carcinoma formation. When the ability of anti-WISP1 antibodies to reduce the spread of PC3-Luc cells to distant sites was tested it showed that twice weekly injections of anti-WISP1 antibodies reduced the number and overall size of distant tumors developed after intracardiac (IC) injection of PC3-Luc cells in mice. The ability of antibodies against WISP1 to inhibit growth of PC3-Luc cancer cells in mice was also evaluated and showed that twice weekly injections of anti-WISP1 antibodies reduced local tumor growth when examined in xenografts. To better understand the mechanism of action, the migration of PC3-Luc cells through membranes with or without a Matrigel™ barrier showed the cells were attracted to WISP1, and that this attraction was inhibited by treatment with anti-WISP1 antibodies. We also show the expression of WISP1 at the bone-tumor interface and in the stroma of early grade cancers suggested WISP1 expression is well placed to play roles in both fostering growth of the cancer and its spread to bone. In summary, the up-regulation of WISP1 in the early stages of cancer development coupled with its ability to inhibit spread and growth of prostate cancer cells makes it both a potential target and an accessible diagnostic marker for prostate cancer.
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Affiliation(s)
- Mitsuaki Ono
- Craniofacial and Skeletal Diseases Branch, NIDCR, NIH, Bethesda, Maryland, United States of America ; Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Kawaki H, Kubota S, Suzuki A, Suzuki M, Kohsaka K, Hoshi K, Fujii T, Lazar N, Ohgawara T, Maeda T, Perbal B, Takano-Yamamoto T, Takigawa M. Differential roles of CCN family proteins during osteoblast differentiation: Involvement of Smad and MAPK signaling pathways. Bone 2011; 49:975-89. [PMID: 21763478 DOI: 10.1016/j.bone.2011.06.033] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2010] [Revised: 05/20/2011] [Accepted: 06/28/2011] [Indexed: 12/22/2022]
Abstract
CCN family proteins play diverse roles in many aspects of cellular processes such as proliferation, differentiation, adhesion, migration, angiogenesis and survival. In the bone tissue of vertebrate species, the expression of most CCN family members has been observed in osteoblasts. However, their spatial and temporal distributions, as well as their functions, are still only partially understood. In this study, we evaluated the localization of CCN family members in skeletal tissue in vivo and comparatively analyzed the gene expression patterns and functions of the members in murine osteoblasts in primary culture. Immunofluorescent analyses revealed that the CCN family members were differentially produced in osteoblasts and osteocytes. The presence of all Ccn transcripts was confirmed in those osteoblasts. Among the members, CCN1, CCN2, CCN4 and CCN5 were found in osteocytes. CCN4 and CCN5 were distributed in osteocytes located inside of bone matrix as well. Next, we investigated the expression pattern of Ccn family members during osteoblast differentiation. Along with differentiation, most of the members followed proper gene expression patterns; whereas, Ccn4 and Ccn5 showed quite similar patterns. Furthermore, we evaluated the effects of CCN family members on the osteoblastic activities by using recombinant CCN proteins and RNA interference method. Five members of this family displayed positive effects on osteoblast proliferation or differentiation. Of note, CCN3 drastically inhibited the osteoblast activities. Each Ccn specific siRNA could modulate osteoblast activities in a manner expected by the observed effect of respective recombinant CCN protein. In addition, we found that extracellular signal-regulated kinase1/2 and p38 mitogen-activated protein kinase pathways were critically involved in the CCN family member-mediated modification of osteoblast activities. Collectively, all Ccn family members were found to be differentially expressed along with differentiation and therefore could participate in progression of the osteoblast lineage.
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Affiliation(s)
- Harumi Kawaki
- Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Maeda S. An impact of CCN2-BMP-2 complex upon chondrocyte biology: evoking a signalling pathway bypasses ERK and Smads? J Biochem 2011; 150:219-21. [PMID: 21768122 DOI: 10.1093/jb/mvr089] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
CCN family 2/connective tissue growth factor (CCN2/CTGF) is a secreted protein that regulates diverse cellular functions. In addition to being a growth factor to transmit mitogen-activated protein kinase (MAPK) signalling into cells, through largely unknown mechanism, CCN2 antagonizes bone morphogenetic proteins (BMPs) by direct interaction. CCN2 and BMPs co-localize in cartilage, and both of them promote proliferation and differentiation of chondrocytes in vivo and in vitro. However, it was unclear whether these growth factors act cooperatively, or mutually inhibitory in chondrocyte biology. In addition, an information whether the heterooligomer of CCN2 and BMPs has any physiological roles in skeletogenesis was completely missing. Takigawa and his colleagues have recently reported that CCN2 and BMP-2 interacted directly to mutually interfere with their downstream ERK and Smad signalling, whereas the CCN2-BMP-2 complex promoted chondrocyte differentiation [Maeda et al. (2009) J. Biochem. 145, 207-216]. This contradictory finding shed light on a possibility that the complex of CCN2 and BMP-2 is capable of activating an additional non-canonical signalling pathway to promote chondrocyte differentiation.
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Martin ED, Marber MS. Will o' the WISP1: a novel mediator of Ang-II induced cardiomyocyte hypertrophy. J Mol Cell Cardiol 2011; 50:925-7. [PMID: 21439967 DOI: 10.1016/j.yjmcc.2011.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2011] [Accepted: 03/14/2011] [Indexed: 11/30/2022]
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Abstract
Wnt-induced secreted protein 1 (WISP-1/CCN4) is a member of the CCN family that is highly expressed in skeletal tissue and in osteoprogenitor cells induced to differentiate in vitro. To determine the function of WISP-1 during osteogeneis, osteogenic bone marrow stromal cells (BMSCs) were transduced with WISP-1 adenovirus (adWISP-1) in the presence or absence of bone morphogenetic protein 2 (BMP-2) adenovirus (adBMP-2). WISP-1 overexpression enhanced the ability of BMP-2 to direct BMSCs toward osteogenic differentiation and appeared to work by stimulating Smad-1/5/8 phosphorylation and activation. The ability of WISP-1 to enhance BMP-2 activity also was shown in vivo using an ectopic osteogenesis assay with BMSCs transduced with WISP-1, BMP-2, or both. When BMSCs were infected with lentivirus containing human WISP1 shRNA, they formed less bone in vivo and were less responsive to BMP-2, confirming that WISP-1 and BMP-2 have a functional interaction. Immunoprecipitation (IP) and Western blot analysis showed that WISP-1 bound directly to BMP-2 and showed that WISP-1 increased BMP-2 binding to hBMSCs in a dose-dependent fashion. To understand how WISP-1 enhanced BMP-2 signaling, the influence of WISP-1 on integrin expression was analyzed. WISP-1 induced the mRNA and protein levels of α(5)-integrin and, further, was found to bind to it. Antibody-blocking experiments showed that the BMP-2 binding to BMSCs that was enhanced by WISP-1 was completely neutralized by treatment with anti-integrin α(5)β(1) antibody. Pilot studies and the use of transgenic mice that overexpressed human WISP-1 in preosteoblasts had increased bone mineral density (BMD), trabecular thickness, and bone volume (BV/TV) over wild-type controls, supporting observations using human osteoprogenitors that WISP-1 has a positive influence on osteogenesis in vivo. In conclusion, these studies show, for the first time, that WISP-1 has a positive influence on bone cell differentiation and function and may work by enhancing the effects of BMP-2 to increase osteogenesis through a mechanism potentially involving binding to integrin α(5)β(1).
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Affiliation(s)
- Mitsuaki Ono
- Craniofacial and Skeletal Diseases Branch, National Institutes of Craniofacial and Dental Research, National Institutes of Health, Bethesda, MD 20892, USA
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Berschneider B, Königshoff M. WNT1 inducible signaling pathway protein 1 (WISP1): a novel mediator linking development and disease. Int J Biochem Cell Biol 2010; 43:306-9. [PMID: 21109017 DOI: 10.1016/j.biocel.2010.11.013] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2010] [Revised: 11/12/2010] [Accepted: 11/16/2010] [Indexed: 11/16/2022]
Abstract
WISP1 is a secreted, matricellular protein allocated to the CCN protein family. The CCN protein family consists of six, modular structured, secreted proteins. WISP1 is mainly expressed during organ development and under diseased conditions, such as fibrosis or cancer. Its expression is associated with proliferation, cytoprotection, as well as extracellular matrix production, thereby representing a highly attractive therapeutical target for future applications.
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Affiliation(s)
- Barbara Berschneider
- Comprehensive Pneumology Center, Ludwig-Maximilians-University, University Hospital Grosshadern, Max-Lebsche-Platz 31, 81377 Munich, Germany
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Zuo GW, Kohls CD, He BC, Chen L, Zhang W, Shi Q, Zhang BQ, Kang Q, Luo J, Luo X, Wagner ER, Kim SH, Restegar F, Haydon RC, Deng ZL, Luu HH, He TC, Luo Q. The CCN proteins: important signaling mediators in stem cell differentiation and tumorigenesis. Histol Histopathol 2010; 25:795-806. [PMID: 20376786 DOI: 10.14670/hh-25.795] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The CCN proteins contain six members, namely CCN1 to CCN6, which are small secreted cysteine-rich proteins. The CCN proteins are modular proteins, containing up to four functional domains. Many of the CCN members are induced by growth factors, cytokines, or cellular stress. The CCNs show a wide and highly variable expression pattern in adult and in embryonic tissues. The CCN proteins can integrate and modulate the signals of integrins, BMPs, VEGF, Wnts, and Notch. The involvement of integrins in mediating CCN signaling may provide diverse context-dependent responses in distinct cell types. CCN1 and CCN2 play an important role in development, angiogenesis and cell adhesion, whereas CCN3 is critical to skeletal and cardiac development. CCN4, CCN5 and CCN6 usually inhibit cell growth. Mutations of Ccn6 are associated with the progressive pseudorheumatoid dysplasia and spondyloepiphyseal dysplasia tarda. In stem cell differentiation, CCN1, CCN2, and CCN3 play a principal role in osteogenesis, chondrogenesis, and angiogenesis. Elevated expression of CCN1 is associated with more aggressive phenotypes of human cancer, while the roles of CCN2 and CCN3 in tumorigenesis are tumor type-dependent. CCN4, CCN5 and CCN6 function as tumor suppressors. Although CCN proteins may play important roles in fine-tuning other major signaling pathways, the precise function and mechanism of action of these proteins remain undefined. Understanding of the biological functions of the CCN proteins would not only provide insight into their roles in numerous cellular processes but also offer opportunities for developing therapeutics by targeting CCN functions.
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Affiliation(s)
- Guo-Wei Zuo
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, and The Affiliated Hospitals, Chongqing Medical University, Chongqing, China
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van der Kraan PM, Blaney Davidson EN, Blom A, van den Berg WB. TGF-beta signaling in chondrocyte terminal differentiation and osteoarthritis: modulation and integration of signaling pathways through receptor-Smads. Osteoarthritis Cartilage 2009; 17:1539-45. [PMID: 19583961 DOI: 10.1016/j.joca.2009.06.008] [Citation(s) in RCA: 199] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Revised: 06/18/2009] [Accepted: 06/19/2009] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Chondrocytes and alteration in chondrocyte differentiation play a central role in osteoarthritis. Chondrocyte differentiation is amongst others regulated by members of the transforming growth factor-beta (TGF-beta) superfamily. The major intracellular signaling routes of this family are via the receptor-Smads. This review is focused on the modulation of receptor-Smad signaling and how this modulation can affect chondrocyte differentiation and potentially osteoarthritis development. METHODS Peer reviewed publications published prior to April 2009 were searched in the Pubmed database. Articles that were relevant for the role of TGF-beta superfamily/Smad signaling in chondrocyte differentiation and for differential modulation of receptor-Smads were selected. RESULTS Chondrocyte terminal differentiation is stimulated by Smad1/5/8 activation and inhibited the by Smad2/3 pathway, most likely by modulation of Runx2 function. Several proteins and signaling pathways differentially affect Smad1/5/8 and Smad2/3 signaling. This will result in an altered Smad1/5/8 and Smad2/3 balance and subsequently have an effect on chondrocyte differentiation and osteoarthritis development. CONCLUSION Modulation of receptor-Smads signaling can be expect to play an essential role in both the regulation of chondrocyte differentiation and osteoarthritis development and progression.
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Affiliation(s)
- P M van der Kraan
- Experimental Rheumatology & Advanced Therapeutics, Radboud University, Nijmegen Medical Centre, Nijmegen, The Netherlands.
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Venkatachalam K, Venkatesan B, Valente AJ, Melby PC, Nandish S, Reusch JEB, Clark RA, Chandrasekar B. WISP1, a pro-mitogenic, pro-survival factor, mediates tumor necrosis factor-alpha (TNF-alpha)-stimulated cardiac fibroblast proliferation but inhibits TNF-alpha-induced cardiomyocyte death. J Biol Chem 2009; 284:14414-27. [PMID: 19339243 DOI: 10.1074/jbc.m809757200] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
WNT1-inducible signaling pathway protein-1 (WISP1), a member of the CYR61/CTGF/Nov family of growth factors, can mediate cell growth, transformation, and survival. Previously we demonstrated that WISP1 is up-regulated in post-infarct heart, stimulates cardiac fibroblast proliferation, and is induced by the proinflammatory cytokine tumor necrosis factor-alpha (TNF-alpha). Here we investigated (i) the localization of TNF-alpha and WISP1 in post-infarct heart, (ii) the mechanism of TNF-alpha-mediated WISP1 induction in primary human cardiac fibroblasts (CF), (iii) the role of WISP1 in TNF-alpha-mediated CF proliferation and collagen production, and (iv) the effects of WISP1 on TNF-alpha-mediated cardiomyocyte death. TNF-alpha and WISP1 expressions were increased in the border zones and non-ischemic remote regions of the post-ischemic heart. In CF, TNF-alpha potently induced WISP1 expression in cyclic AMP response element-binding protein (CREB)-dependent manner. TNF-alpha induced CREB phosphorylation in vitro and DNA binding and reporter gene activities in vivo. TNF-alpha induced CREB activation via ERK1/2, and inhibition of ERK1/2 and CREB blunted TNF-alpha-mediated WISP1 induction. Most importantly, WISP1 knockdown attenuated TNF-alpha stimulated collagen production and CF proliferation. Furthermore, WISP1 attenuated TNF-alpha-mediated cardiomyocyte death, thus demonstrating pro-mitogenic and pro-survival effects for WISP1 in myocardial constituent cells. Our results suggest that a TNF-alpha/WISP1 signaling pathway may contribute to post-infarct cardiac remodeling, a condition characterized by fibrosis and progressive cardiomyocyte loss.
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Maeda A, Nishida T, Aoyama E, Kubota S, Lyons KM, Kuboki T, Takigawa M. CCN family 2/connective tissue growth factor modulates BMP signalling as a signal conductor, which action regulates the proliferation and differentiation of chondrocytes. J Biochem 2008; 145:207-16. [PMID: 19038999 DOI: 10.1093/jb/mvn159] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Both CCN family 2/connective tissue growth factor (CCN2/CTGF) and bone morphogenetic protein (BMP)-2 play an important role in cartilage metabolism. We evaluated whether or not CCN2 would interact with BMP-2, and examined the combination effect of CCN2 with BMP-2 (CCN2-BMP-2) on the proliferation and differentiation of chondrocytes. Immunoprecipitation-western blotting analysis, solid-phase binding assay and surface plasmon resonance (SPR) spectroscopy showed that CCN2 directly interacted with BMP-2 with a dissociation constant of 0.77 nM as evaluated by SPR. An in vivo study revealed that CCN2 was co-localized with BMP-2 at the pre-hypertrophic region in the E18.5 mouse growth plate. Interestingly, CCN2-BMP-2 did not affect the BMP-2/CCN2-induced phosphorylation of p38 MAPK but caused less phosphorylation of ERK1/2 in cultured chondrocytes. Consistent with these results, cell proliferation assay showed that CCN2-BMP-2 stimulated cell growth to a lesser degree than by either CCN2 or BMP-2 alone, whereas the expression of chondrocyte marker genes and proteoglycan synthesis, representing the mature chondrocytic phenotype, was increased collaboratively by CCN2-BMP-2 treatment in cultured chondrocytes. These findings suggest that CCN2 may regulate the proliferating and differentiation of chondrocytes by forming a complex with BMP-2 as a novel modulator of BMP signalling.
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Affiliation(s)
- Azusa Maeda
- Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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