1
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Thalwieser Z, Fonódi M, Király N, Csortos C, Boratkó A. PP2A Affects Angiogenesis via Its Interaction with a Novel Phosphorylation Site of TSP1. Int J Mol Sci 2024; 25:1844. [PMID: 38339122 PMCID: PMC10855381 DOI: 10.3390/ijms25031844] [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: 01/13/2024] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Alterations in angiogenic properties play a pivotal role in the manifestation and onset of various pathologies, including vascular diseases and cancer. Thrombospondin-1 (TSP1) protein is one of the master regulators of angiogenesis. This study unveils a novel aspect of TSP1 regulation through reversible phosphorylation. The silencing of the B55α regulatory subunit of protein phosphatase 2A (PP2A) in endothelial cells led to a significant decrease in TSP1 expression. Direct interaction between TSP1 and PP2A-B55α was confirmed via various methods. Truncated TSP1 constructs were employed to identify the phosphorylation site and the responsible kinase, ultimately pinpointing PKC as the enzyme phosphorylating TSP1 on Ser93. The biological effects of B55α-TSP1 interaction were also analyzed. B55α silencing not only counteracted the increase in TSP1 expression during wound closure but also prolonged wound closure time. Although B55α silenced cells initiated tube-like structures earlier than control cells, their spheroid formation was disrupted, leading to disintegration. Cells transfected with phosphomimic TSP1 S93D exhibited smaller spheroids and reduced effectiveness in tube formation, revealing insights into the effects of TSP1 phosphorylation on angiogenic properties. In this paper, we introduce a new regulatory mechanism of angiogenesis by reversible phosphorylation on TSP1 S93 by PKC and PP2A B55α.
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Affiliation(s)
| | | | | | | | - Anita Boratkó
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (Z.T.); (M.F.); (C.C.)
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2
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Umbarkar P, Ejantkar S, Ruiz Ramirez SY, Toro Cora A, Zhang Q, Tousif S, Lal H. Cardiac fibroblast GSK-3α aggravates ischemic cardiac injury by promoting fibrosis, inflammation, and impairing angiogenesis. Basic Res Cardiol 2023; 118:35. [PMID: 37656238 PMCID: PMC11340261 DOI: 10.1007/s00395-023-01005-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/14/2023] [Accepted: 08/16/2023] [Indexed: 09/02/2023]
Abstract
Myocardial infarction (MI) is the leading cause of death worldwide. Glycogen synthase kinase-3 (GSK-3) has been considered to be a promising therapeutic target for cardiovascular diseases. GSK-3 is a family of ubiquitously expressed serine/threonine kinases. GSK-3 isoforms appear to play overlapping, unique, and even opposing functions in the heart. Previously, our group identified that cardiac fibroblast (FB) GSK-3β acts as a negative regulator of fibrotic remodeling in the ischemic heart. However, the role of FB-GSK-3α in MI pathology is not defined. To determine the role of FB-GSK-3α in MI-induced adverse cardiac remodeling, GSK-3α was deleted specifically in the residential fibroblast or myofibroblast (MyoFB) using tamoxifen (TAM) inducible Tcf21 or Periostin (Postn) promoter-driven Cre recombinase, respectively. Echocardiographic analysis revealed that FB- or MyoFB-specific GSK-3α deletion prevented the development of dilative remodeling and cardiac dysfunction. Morphometrics and histology studies confirmed improvement in capillary density and a remarkable reduction in hypertrophy and fibrosis in the KO group. We harvested the hearts at 4 weeks post-MI and analyzed signature genes of adverse remodeling. Specifically, qPCR analysis was performed to examine the gene panels of inflammation (TNFα, IL-6, IL-1β), fibrosis (COL1A1, COL3A1, COMP, Fibronectin-1, Latent TGF-β binding protein 2), and hypertrophy (ANP, BNP, MYH7). These molecular markers were essentially normalized due to FB-specific GSK-3α deletion. Further molecular studies confirmed that FB-GSK-3α could regulate NF-kB activation and expression of angiogenesis-related proteins. Our findings suggest that FB-GSK-3α plays a critical role in the pathological cardiac remodeling of ischemic hearts, therefore, it could be therapeutically targeted.
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Affiliation(s)
- Prachi Umbarkar
- Division of Cardiovascular Disease, UAB|The University of Alabama at Birmingham, 1720 2nd Ave South, Birmingham, AL, 35294-1913, USA.
| | - Suma Ejantkar
- Division of Cardiovascular Disease, UAB|The University of Alabama at Birmingham, 1720 2nd Ave South, Birmingham, AL, 35294-1913, USA
| | - Sulivette Y Ruiz Ramirez
- Division of Cardiovascular Disease, UAB|The University of Alabama at Birmingham, 1720 2nd Ave South, Birmingham, AL, 35294-1913, USA
| | - Angelica Toro Cora
- Division of Cardiovascular Disease, UAB|The University of Alabama at Birmingham, 1720 2nd Ave South, Birmingham, AL, 35294-1913, USA
| | - Qinkun Zhang
- Division of Cardiovascular Disease, UAB|The University of Alabama at Birmingham, 1720 2nd Ave South, Birmingham, AL, 35294-1913, USA
| | - Sultan Tousif
- Division of Cardiovascular Disease, UAB|The University of Alabama at Birmingham, 1720 2nd Ave South, Birmingham, AL, 35294-1913, USA
| | - Hind Lal
- Division of Cardiovascular Disease, UAB|The University of Alabama at Birmingham, 1720 2nd Ave South, Birmingham, AL, 35294-1913, USA.
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3
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Gibson SV, Madzharova E, Tan AC, Allen MD, Keller UAD, Louise Jones J, Carter EP, Grose RP. ADAMTS3 restricts cancer invasion in models of early breast cancer progression through enhanced fibronectin degradation. Matrix Biol 2023; 121:74-89. [PMID: 37336268 DOI: 10.1016/j.matbio.2023.06.005] [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: 04/11/2023] [Revised: 06/16/2023] [Accepted: 06/16/2023] [Indexed: 06/21/2023]
Abstract
Proteases have long been associated with cancer progression, due to their ability to facilitate invasion upon matrix remodelling. However, proteases are not simply degraders of the matrix, but also play fundamental roles in modulating cellular behaviour through the proteolytic processing of specific substrates. Indeed, proteases can elicit both pro- and anti- tumorigenic effects depending on context. Using a heterocellular spheroid model of breast cancer progression, we demonstrate the repressive function of myoepithelial ADAMTS3, with its loss directing myoepithelial-led invasion of luminal cells through a physiologically relevant matrix. Degradomic analysis, using terminal amine isotopic labelling of substrates (TAILS), combined with functional assays, implicate ADAMTS3 as a mediator of fibronectin degradation. We show further that loss of ADAMTS3 enhances levels of fibronectin in the microenvironment, promoting invasion through canonical integrin α5β1 activation. Our data highlight a tumour suppressive role for ADAMTS3 in early stage breast cancer, and contribute to the growing evidence that proteases can restrain cancer progression.
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Affiliation(s)
- Shayin V Gibson
- Centre for Tumour Biology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - Elizabeta Madzharova
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Amandine C Tan
- Comprehensive Cancer Centre, School of Cancer and Pharmaceutical Sciences, King's College London, SE5 8AF, UK
| | - Michael D Allen
- Centre for Tumour Biology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - Ulrich Auf dem Keller
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - J Louise Jones
- Centre for Tumour Biology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - Edward P Carter
- Centre for Tumour Biology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK; Department of Life Sciences, University of Bath, Claverton Down, Bath BA2 7AY, UK.
| | - Richard P Grose
- Centre for Tumour Biology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK.
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4
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Lungu CN, Mehedinti MC. Molecular Motifs in Vascular Morphogenesis: Vascular Endothelial Growth Factor A (VEGFA) as the Leading Promoter of Angiogenesis. Int J Mol Sci 2023; 24:12169. [PMID: 37569543 PMCID: PMC10418718 DOI: 10.3390/ijms241512169] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/18/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023] Open
Abstract
Tissular hypoxia stimulates vascular morphogenesis. Vascular morphogenesis shapes the cell and, consecutively, tissue growth. The development of new blood vessels is intermediated substantially through the tyrosine kinase pathway. There are several types of receptors inferred to be located in the blood vessel structures. Vascular endothelial growth factor A (VEGF-A) is the leading protagonist of angiogenesis. VEGF-A's interactions with its receptors VEGFR1, VEGFR2, and VEGFR3, together with disintegrin and metalloproteinase with thrombospondin motifs 1 (ADAMTS1), connective tissue growth factor (CTGF), and neuropilin-1 (NRP1), independently, are studied computationally. Peripheral artery disease (PAD), which results in tissue ischemia, is more prevalent in the senior population. Presently, medical curatives used to treat cases of PAD-antiplatelet and antithrombotic agents, statins, antihypertensive remedies with ACE (angiotensin-converting enzyme) impediments, angiotensin receptor blockers (ARB) or β- blockers, blood glucose control, and smoking cessation-are not effective. These curatives were largely established from the treatment of complaint cases of coronary disease. However, these medical curatives do not ameliorate lower limb perfusion in cases of PAD. Likewise, surgical or endovascular procedures may be ineffective in relieving symptoms. Eventually, after successful large vessel revascularization, the residual microvascular circulation may well limit the effectiveness of curatives in cases of PAD. It would thus feel rational to attempt to ameliorate perfusion in PAD by enhancing vascular rejuvenescence and function. Likewise, stimulating specific angiogenesis in these cases (PAD) can ameliorate the patient's symptomatology. Also, the quality of life of PAD patients can be improved by developing new vasodilative and angiogenetic molecules that stimulate the tyrosine kinase pathway. In this respect, the VEGFA angiogenetic pathway was explored computationally. Docking methodologies, molecular dynamics, and computational molecular design methodologies were used. VEGFA's interaction with its target was primarily studied. Common motifs in the vascular morphogenesis pathway are suggested using conformational energy and Riemann spaces. The results show that interaction with VEGFR2 and ADAMTS1 is pivotal in the angiogenetic process. Also, the informational content of two VEGFA complexes, VEGFR2 and ADAMTS1, is crucial in the angiogenesis process.
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Affiliation(s)
- Claudiu N. Lungu
- Departament of Functional and Morphological Science, Faculty of Medicine and Pharamacy, Dunarea de Jos University, 800010 Galati, Romania
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5
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Tan C, Norden PR, Yu W, Liu T, Ujiie N, Lee SK, Yan X, Dyakiv Y, Aoto K, Ortega S, De Plaen IG, Sampath V, Kume T. Endothelial FOXC1 and FOXC2 promote intestinal regeneration after ischemia-reperfusion injury. EMBO Rep 2023; 24:e56030. [PMID: 37154714 PMCID: PMC10328078 DOI: 10.15252/embr.202256030] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 04/07/2023] [Accepted: 04/19/2023] [Indexed: 05/10/2023] Open
Abstract
Intestinal ischemia underlies several clinical conditions and can result in the loss of the intestinal mucosal barrier. Ischemia-induced damage to the intestinal epithelium is repaired by stimulation of intestinal stem cells (ISCs), and paracrine signaling from the vascular niche regulates intestinal regeneration. Here, we identify FOXC1 and FOXC2 as essential regulators of paracrine signaling in intestinal regeneration after ischemia-reperfusion (I/R) injury. Vascular endothelial cell (EC)- and lymphatic EC (LEC)-specific deletions of Foxc1, Foxc2, or both in mice worsen I/R-induced intestinal damage by causing defects in vascular regrowth, expression of chemokine CXCL12 and Wnt activator R-spondin 3 (RSPO3) in blood ECs (BECs) and LECs, respectively, and activation of Wnt signaling in ISCs. Both FOXC1 and FOXC2 directly bind to regulatory elements of the CXCL12 and RSPO3 loci in BECs and LECs, respectively. Treatment with CXCL12 and RSPO3 rescues the I/R-induced intestinal damage in EC- and LEC-Foxc mutant mice, respectively. This study provides evidence that FOXC1 and FOXC2 are required for intestinal regeneration by stimulating paracrine CXCL12 and Wnt signaling.
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Affiliation(s)
- Can Tan
- Department of Medicine, Feinberg Cardiovascular and Renal Research Institute, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Pieter R Norden
- Department of Medicine, Feinberg Cardiovascular and Renal Research Institute, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Wei Yu
- Division of Neonatology, Department of PediatricsChildren's Mercy HospitalKansas CityMOUSA
| | - Ting Liu
- Department of Medicine, Feinberg Cardiovascular and Renal Research Institute, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Naoto Ujiie
- Department of Medicine, Feinberg Cardiovascular and Renal Research Institute, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Sun Kyong Lee
- Department of Medicine, Feinberg Cardiovascular and Renal Research Institute, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Xiaocai Yan
- Department of Pediatrics, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Yaryna Dyakiv
- Department of Medicine, Feinberg Cardiovascular and Renal Research Institute, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Kazushi Aoto
- Department of BiochemistryHamamatsu University School of MedicineHamamatsuJapan
| | - Sagrario Ortega
- Mouse Genome Editing Unit, Biotechnology ProgramSpanish National Cancer Research CentreMadridSpain
| | - Isabelle G De Plaen
- Department of Pediatrics, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
| | - Venkatesh Sampath
- Division of Neonatology, Department of PediatricsChildren's Mercy HospitalKansas CityMOUSA
| | - Tsutomu Kume
- Department of Medicine, Feinberg Cardiovascular and Renal Research Institute, Feinberg School of MedicineNorthwestern UniversityChicagoILUSA
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6
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Alonso F, Dong Y, Li L, Jahjah T, Dupuy JW, Fremaux I, Reinhardt DP, Génot E. Fibrillin-1 regulates endothelial sprouting during angiogenesis. Proc Natl Acad Sci U S A 2023; 120:e2221742120. [PMID: 37252964 PMCID: PMC10265973 DOI: 10.1073/pnas.2221742120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/20/2023] [Indexed: 06/01/2023] Open
Abstract
Fibrillin-1 is an extracellular matrix protein that assembles into microfibrils which provide critical functions in large blood vessels and other tissues. Mutations in the fibrillin-1 gene are associated with cardiovascular, ocular, and skeletal abnormalities in Marfan syndrome. Here, we reveal that fibrillin-1 is critical for angiogenesis which is compromised by a typical Marfan mutation. In the mouse retina vascularization model, fibrillin-1 is present in the extracellular matrix at the angiogenic front where it colocalizes with microfibril-associated glycoprotein-1, MAGP1. In Fbn1C1041G/+ mice, a model of Marfan syndrome, MAGP1 deposition is reduced, endothelial sprouting is decreased, and tip cell identity is impaired. Cell culture experiments confirmed that fibrillin-1 deficiency alters vascular endothelial growth factor-A/Notch and Smad signaling which regulate the acquisition of endothelial tip cell/stalk cell phenotypes, and we showed that modulation of MAGP1 expression impacts these pathways. Supplying the growing vasculature of Fbn1C1041G/+ mice with a recombinant C-terminal fragment of fibrillin-1 corrects all defects. Mass spectrometry analyses showed that the fibrillin-1 fragment alters the expression of various proteins including ADAMTS1, a tip cell metalloprotease and matrix-modifying enzyme. Our data establish that fibrillin-1 is a dynamic signaling platform in the regulation of cell specification and matrix remodeling at the angiogenic front and that mutant fibrillin-1-induced defects can be rescued pharmacologically using a C-terminal fragment of the protein. These findings, identify fibrillin-1, MAGP1, and ADAMTS1 in the regulation of endothelial sprouting, and contribute to our understanding of how angiogenesis is regulated. This knowledge may have critical implications for people with Marfan syndrome.
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Affiliation(s)
- Florian Alonso
- Université de BordeauxF-33000Bordeaux, France
- INSERM U1026, BioTisF-33000Bordeaux, France
| | - Yuechao Dong
- Université de BordeauxF-33000Bordeaux, France
- INSERM U1026, BioTisF-33000Bordeaux, France
| | - Ling Li
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QCH3A 0C7, Canada
| | - Tiya Jahjah
- Université de BordeauxF-33000Bordeaux, France
- INSERM U1026, BioTisF-33000Bordeaux, France
| | | | - Isabelle Fremaux
- Université de BordeauxF-33000Bordeaux, France
- INSERM U1026, BioTisF-33000Bordeaux, France
| | - Dieter P. Reinhardt
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QCH3A 0C7, Canada
- Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, QCH3A 0C7, Canada
| | - Elisabeth Génot
- Université de BordeauxF-33000Bordeaux, France
- INSERM U1026, BioTisF-33000Bordeaux, France
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7
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Carminati L, Carlessi E, Longhi E, Taraboletti G. Controlled extracellular proteolysis of thrombospondins. Matrix Biol 2023; 119:82-100. [PMID: 37003348 DOI: 10.1016/j.matbio.2023.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/17/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023]
Abstract
Limited proteolysis of thrombospondins is a powerful mechanism to ensure dynamic tuning of their activities in the extracellular space. Thrombospondins are multifunctional matricellular proteins composed of multiple domains, each with a specific pattern of interactions with cell receptors, matrix components and soluble factors (growth factors, cytokines and proteases), thus with different effects on cell behavior and responses to changes in the microenvironment. Therefore, the proteolytic degradation of thrombospondins has multiple functional consequences, reflecting the local release of active fragments and isolated domains, exposure or disruption of active sequences, altered protein location, and changes in the composition and function of TSP-based pericellular interaction networks. In this review current data from the literature and databases is employed to provide an overview of cleavage of mammalian thrombospondins by different proteases. The roles of the fragments generated in specific pathological settings, with particular focus on cancer and the tumor microenvironment, are discussed.
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Affiliation(s)
- Laura Carminati
- Laboratory of Tumor Microenvironment, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 24126 Bergamo, Italy
| | - Elena Carlessi
- Laboratory of Tumor Microenvironment, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 24126 Bergamo, Italy
| | - Elisa Longhi
- Laboratory of Tumor Microenvironment, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 24126 Bergamo, Italy
| | - Giulia Taraboletti
- Laboratory of Tumor Microenvironment, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 24126 Bergamo, Italy.
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8
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Ma Z, Mao C, Chen X, Yang S, Qiu Z, Yu B, Jia Y, Wu C, Wang Y, Wang Y, Gu R, Yu F, Yin Y, Wang X, Xu Q, Liu C, Liao Y, Zheng J, Fu Y, Kong W. Peptide Vaccine Against ADAMTS-7 Ameliorates Atherosclerosis and Postinjury Neointima Hyperplasia. Circulation 2023; 147:728-742. [PMID: 36562301 DOI: 10.1161/circulationaha.122.061516] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND The metalloprotease ADAMTS-7 (a disintegrin and metalloproteinase with thrombospondin type 1 motif 7) is a novel locus associated with human coronary atherosclerosis. ADAMTS-7 deletion protects against atherosclerosis and vascular restenosis in rodents. METHODS We designed 3 potential vaccines consisting of distinct B cell epitopic peptides derived from ADAMTS-7 and conjugated with the carrier protein KLH (keyhole limpet hemocyanin) as well as aluminum hydroxide as an adjuvant. Arterial ligation or wire injury was used to induce neointima in mice, whereas ApoE-/- and LDLR-/- (LDLR [low-density lipoprotein receptor]) mice fed a high-fat diet were applied to assess atherosclerosis. In addition, coronary stent implantation was performed on vaccine-immunized Bama miniature pigs, followed by optical coherence tomography to evaluate coronary intimal hyperplasia. RESULTS A vaccine, ATS7vac, was screened out from 3 candidates to effectively inhibit intimal thickening in murine carotid artery ligation models after vaccination. As well, immunization with ATS7vac alleviated neointima formation in murine wire injury models and mitigated atherosclerotic lesions in both hyperlipidemic ApoE-/- and LDLR-/- mice without lowering lipid levels. Preclinically, ATS7vac markedly impeded intimal hyperplasia in swine stented coronary arteries, but without significant immune-related organ injuries. Mechanistically, ATS7vac vaccination produced specific antibodies against ADAMTS-7, which markedly repressed ADAMTS-7-mediated COMP (cartilage oligomeric matrix protein) and TSP-1 (thrombospondin-1) degradation and subsequently inhibited vascular smooth muscle cell migration but promoted re-endothelialization. CONCLUSIONS ATS7vac is a novel atherosclerosis vaccine that also alleviates in-stent restenosis. The application of ATS7vac would be a complementary therapeutic avenue to the current lipid-lowering strategy for atherosclerotic disease.
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Affiliation(s)
- Zihan Ma
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
| | - Chenfeng Mao
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China.,Beijing Institute of Biotechnology, Beijing, China (C.M.)
| | - Xiao Chen
- Department of Cardiology and Institute of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.).,Key Laboratory of Molecular Biological Targeted Therapies, Ministry of Education, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.)
| | - Shiyu Yang
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
| | - Zhihua Qiu
- Department of Cardiology and Institute of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.).,Key Laboratory of Molecular Biological Targeted Therapies, Ministry of Education, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.)
| | - Baoqi Yu
- Key Laboratory of Remodeling-Related Cardiovascular Diseases (B.Y.), Ministry of Education, Beijing, China.,Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China (B.Y.)
| | - Yiting Jia
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
| | - Chao Wu
- Department of Cardiology, Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China (C.W., J.Z.)
| | - Yiyi Wang
- Department of Cardiology and Institute of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.).,Key Laboratory of Molecular Biological Targeted Therapies, Ministry of Education, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.)
| | - Yuhui Wang
- School of Basic Medical Sciences, Institute of Cardiovascular Sciences and Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education (Yuhui Wang), Peking University, Beijing, China
| | - Rui Gu
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
| | - Fang Yu
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
| | - Yanhui Yin
- Department of Immunology (Y.Y.), Peking University, Beijing, China.,Key Laboratory of Medical Immunology of Ministry of Health (Y.Y.), Peking University, Beijing, China
| | - Xian Wang
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
| | - Qingbo Xu
- School of Cardiovascular Medicine and Sciences, King's College London British Heart Foundation Centre, United Kingdom (Q.X.).,Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China (Q.X.)
| | - Chuanju Liu
- Department of Orthopedic Surgery, Department of Cell Biology, New York University School of Medicine, New York, NY (C.L.)
| | - Yuhua Liao
- Department of Cardiology and Institute of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.).,Key Laboratory of Molecular Biological Targeted Therapies, Ministry of Education, Wuhan, China (X.C., Z.Q., Yiyi Wang, Y.L.)
| | - Jingang Zheng
- Department of Cardiology, Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China (C.W., J.Z.)
| | - Yi Fu
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
| | - Wei Kong
- Department of Physiology and Pathophysiology (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science (Z.M., C.M., S.Y., Y.J., R.G., F.Y., X.W., Y.F., W.K.), Ministry of Education, Beijing, China
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9
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Rapp AE, Zaucke F. Cartilage extracellular matrix-derived matrikines in osteoarthritis. Am J Physiol Cell Physiol 2023; 324:C377-C394. [PMID: 36571440 DOI: 10.1152/ajpcell.00464.2022] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Osteoarthritis (OA) is among the most frequent diseases of the musculoskeletal system. Degradation of cartilage extracellular matrix (ECM) is a hallmark of OA. During the degradation process, intact/full-length proteins and proteolytic fragments are released which then might induce different downstream responses via diverse receptors, therefore leading to different biological consequences. Collagen type II and the proteoglycan aggrecan are the most abundant components of the cartilage ECM. However, over the last decades, a large number of minor components have been identified and for some of those, a role in the manifold processes associated with OA has already been demonstrated. To date, there is still no therapy able to halt or cure OA. A better understanding of the matrikine landscape occurring with or even preceding obvious degenerative changes in joint tissues is needed and might help to identify molecules that could serve as biomarkers, druggable targets, or even be blueprints for disease modifying drug OA drugs. For this narrative review, we screened PubMed for relevant literature in the English language and summarized the current knowledge regarding the function of selected ECM molecules and the derived matrikines in the context of cartilage and OA.
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Affiliation(s)
- Anna E Rapp
- Dr. Rolf M. Schwiete Research Unit for Osteoarthritis, Department of Orthopedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Frank Zaucke
- Dr. Rolf M. Schwiete Research Unit for Osteoarthritis, Department of Orthopedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
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10
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The pro-tumorigenic responses in metastatic niches: an immunological perspective. CLINICAL & TRANSLATIONAL ONCOLOGY : OFFICIAL PUBLICATION OF THE FEDERATION OF SPANISH ONCOLOGY SOCIETIES AND OF THE NATIONAL CANCER INSTITUTE OF MEXICO 2023; 25:333-344. [PMID: 36136272 DOI: 10.1007/s12094-022-02950-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 09/07/2022] [Indexed: 01/27/2023]
Abstract
Metastasis is the leading cause of mortality related to cancer. In the course of metastasis, cancer cells detach from the primary tumor, enter the circulation, extravasate at secondary sites, and colonize there. All of these steps are rate limiting and decrease the efficiency of metastasis. Prior to their arrival, tumor cells can modify the secondary sites. These favorable microenvironments increase the probability of successful dissemination and are referred to as pre-metastatic niches. Cancer cells use different mechanisms to induce and maintain these niches, among which immune cells play prominent roles. The immune system, including innate and adaptive, enhances recruitment, extravasation, and colonization of tumor cells at distant sites. In addition to immune cells, stromal cells can also contribute to forming pre-metastatic niches. This review summarizes the pro-metastatic responses conducted by immune cells and the assistance of stromal cells and endothelial cells in the induction of pre-metastatic niches.
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11
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Bao M, Li H, Li J. Identification of potential
lncRNA‐miRNA‐mRNA
regulatory network contributing to aldosterone‐producing adenoma. J Cell Mol Med 2022; 26:5614-5623. [DOI: 10.1111/jcmm.17586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 09/27/2022] [Accepted: 10/05/2022] [Indexed: 11/28/2022] Open
Affiliation(s)
- Minghui Bao
- Department of Cardiology, Peking University First Hospital Peking University Beijing China
| | - Haotong Li
- National Center for Cardiovascular Diseases, Fuwai Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
| | - Jianping Li
- Department of Cardiology, Peking University First Hospital Peking University Beijing China
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12
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Horst B, Pradhan S, Chaudhary R, Listik E, Quintero-Macias L, Choi AS, Southard M, Liu Y, Whitaker R, Hempel N, Berchuck A, Nixon AB, Lee NY, Henis YI, Mythreye K. Hypoxia-induced inhibin promotes tumor growth and vascular permeability in ovarian cancers. Commun Biol 2022; 5:536. [PMID: 35654828 PMCID: PMC9163327 DOI: 10.1038/s42003-022-03495-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 05/17/2022] [Indexed: 12/21/2022] Open
Abstract
Hypoxia, a driver of tumor growth and metastasis, regulates angiogenic pathways that are targets for vessel normalization and ovarian cancer management. However, toxicities and resistance to anti-angiogenics can limit their use making identification of new targets vital. Inhibin, a heteromeric TGFβ ligand, is a contextual regulator of tumor progression acting as an early tumor suppressor, yet also an established biomarker for ovarian cancers. Here, we find that hypoxia increases inhibin levels in ovarian cancer cell lines, xenograft tumors, and patients. Inhibin is regulated primarily through HIF-1, shifting the balance under hypoxia from activins to inhibins. Hypoxia regulated inhibin promotes tumor growth, endothelial cell invasion and permeability. Targeting inhibin in vivo through knockdown and anti-inhibin strategies robustly reduces permeability in vivo and alters the balance of pro and anti-angiogenic mechanisms resulting in vascular normalization. Mechanistically, inhibin regulates permeability by increasing VE-cadherin internalization via ACVRL1 and CD105, a receptor complex that we find to be stabilized directly by inhibin. Our findings demonstrate direct roles for inhibins in vascular normalization via TGF-β receptors providing new insights into the therapeutic significance of inhibins as a strategy to normalize the tumor vasculature in ovarian cancer. Hypoxia increases levels of the heteromeric TGFβ ligand inhibin in ovarian cancer and inhibin promotes tumor growth, endothelial cell invasion and permeability.
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13
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Murphy-Ullrich JE. Thrombospondin-1 Signaling Through the Calreticulin/LDL Receptor Related Protein 1 Axis: Functions and Possible Roles in Glaucoma. Front Cell Dev Biol 2022; 10:898772. [PMID: 35693935 PMCID: PMC9185677 DOI: 10.3389/fcell.2022.898772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 05/10/2022] [Indexed: 11/13/2022] Open
Abstract
Thrombospondin-1 (TSP-1) is a matricellular extracellular matrix protein. Matricellular proteins are components of the extracellular matrix (ECM) that regulate key cellular functions and impact ECM organization, but which lack direct primary structural roles in the ECM. TSP-1 expression is upregulated in response to injury, hypoxia, growth factor stimulation, inflammation, glucose, and by reactive oxygen species. Relevant to glaucoma, TSP-1 is also a mechanosensitive molecule upregulated by mechanical stretch. TSP-1 expression is increased in ocular remodeling in glaucoma in both the trabecular meshwork and in the optic nerve head. The exact roles of TSP-1 in glaucoma remain to be defined, however. It plays important roles in cell behavior and in ECM remodeling during wound healing, fibrosis, angiogenesis, and in tumorigenesis and metastasis. At the cellular level, TSP-1 can modulate cell adhesion and migration, protease activity, growth factor activity, anoikis resistance, apoptosis, and collagen secretion and matrix assembly and cross-linking. These multiple functions and macromolecular and receptor interactions have been ascribed to specific domains of the TSP-1 molecule. In this review, we will focus on the cell regulatory activities of the TSP-1 N-terminal domain (NTD) sequence that binds to cell surface calreticulin (Calr) and which regulates cell functions via signaling through Calr complexed with LDL receptor related protein 1 (LRP1). We will describe TSP-1 actions mediated through the Calr/LRP1 complex in regulating focal adhesion disassembly and cytoskeletal reorganization, cell motility, anoikis resistance, and induction of collagen secretion and matrix deposition. Finally, we will consider the relevance of these TSP-1 functions to the pathologic remodeling of the ECM in glaucoma.
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Affiliation(s)
- Joanne E. Murphy-Ullrich
- Departments of Pathology, University of Alabama at Birmingham, Birmingham, AL, United States
- Department of Cell Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States
- Department of Ophthalmology and Visual Sciences, University of Alabama at Birmingham, Birmingham, AL, United States
- *Correspondence: Joanne E. Murphy-Ullrich,
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14
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Schnellmann R. Advances in ADAMTS biomarkers. Adv Clin Chem 2022; 106:1-32. [PMID: 35152971 DOI: 10.1016/bs.acc.2021.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A Disintegrin and Metalloproteinase with Thrombospondin motifs (ADAMTS) are major mediators in extracellular matrix (ECM) turnover and have gained increasing interest over the last years as major players in ECM remodeling during tissue homeostasis and the development of diseases. Although, ADAMTSs are recognized in playing important roles during tissue remodeling, and loss of function in various member of the ADAMTS family could be associated with the development of numerous diseases, limited knowledge is available about their specific substrates and mechanism of action. In this chapter, we will review current knowledge about ADAMTSs and their use as disease biomarkers.
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Affiliation(s)
- Rahel Schnellmann
- Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, United States.
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15
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Sandovici I, Georgopoulou A, Pérez-García V, Hufnagel A, López-Tello J, Lam BYH, Schiefer SN, Gaudreau C, Santos F, Hoelle K, Yeo GSH, Burling K, Reiterer M, Fowden AL, Burton GJ, Branco CM, Sferruzzi-Perri AN, Constância M. The imprinted Igf2-Igf2r axis is critical for matching placental microvasculature expansion to fetal growth. Dev Cell 2022; 57:63-79.e8. [PMID: 34963058 PMCID: PMC8751640 DOI: 10.1016/j.devcel.2021.12.005] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 09/30/2021] [Accepted: 12/03/2021] [Indexed: 11/21/2022]
Abstract
In all eutherian mammals, growth of the fetus is dependent upon a functional placenta, but whether and how the latter adapts to putative fetal signals is currently unknown. Here, we demonstrate, through fetal, endothelial, hematopoietic, and trophoblast-specific genetic manipulations in the mouse, that endothelial and fetus-derived IGF2 is required for the continuous expansion of the feto-placental microvasculature in late pregnancy. The angiocrine effects of IGF2 on placental microvasculature expansion are mediated, in part, through IGF2R and angiopoietin-Tie2/TEK signaling. Additionally, IGF2 exerts IGF2R-ERK1/2-dependent pro-proliferative and angiogenic effects on primary feto-placental endothelial cells ex vivo. Endothelial and fetus-derived IGF2 also plays an important role in trophoblast morphogenesis, acting through Gcm1 and Synb. Thus, our study reveals a direct role for the imprinted Igf2-Igf2r axis on matching placental development to fetal growth and establishes the principle that hormone-like signals from the fetus play important roles in controlling placental microvasculature and trophoblast morphogenesis.
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Affiliation(s)
- Ionel Sandovici
- Department of Obstetrics and Gynaecology and National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge CB2 0SW, UK; Wellcome-MRC Institute of Metabolic Science and Medical Research Council Metabolic Diseases Unit, University of Cambridge, Cambridge CB2 0QQ, UK; Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK.
| | - Aikaterini Georgopoulou
- Department of Obstetrics and Gynaecology and National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge CB2 0SW, UK; Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Vicente Pérez-García
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK; Epigenetics Programme, Babraham Institute, Cambridge CB22 3AT, UK; Centro de Investigación Príncipe Felipe, Eduardo Primo Yúfera, 46012 Valencia, Spain
| | - Antonia Hufnagel
- Department of Obstetrics and Gynaecology and National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge CB2 0SW, UK
| | - Jorge López-Tello
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Brian Y H Lam
- Wellcome-MRC Institute of Metabolic Science and Medical Research Council Metabolic Diseases Unit, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Samira N Schiefer
- Department of Obstetrics and Gynaecology and National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge CB2 0SW, UK
| | - Chelsea Gaudreau
- Wellcome-MRC Institute of Metabolic Science and Medical Research Council Metabolic Diseases Unit, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Fátima Santos
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK; Epigenetics Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Katharina Hoelle
- Department of Obstetrics and Gynaecology and National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge CB2 0SW, UK
| | - Giles S H Yeo
- Wellcome-MRC Institute of Metabolic Science and Medical Research Council Metabolic Diseases Unit, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Keith Burling
- Wellcome-MRC Institute of Metabolic Science and Medical Research Council Metabolic Diseases Unit, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Moritz Reiterer
- Physiological Laboratory, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK; Center for Cancer Research and Cell Biology, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Abigail L Fowden
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Graham J Burton
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Cristina M Branco
- Physiological Laboratory, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK; Center for Cancer Research and Cell Biology, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Amanda N Sferruzzi-Perri
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Miguel Constância
- Department of Obstetrics and Gynaecology and National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge CB2 0SW, UK; Wellcome-MRC Institute of Metabolic Science and Medical Research Council Metabolic Diseases Unit, University of Cambridge, Cambridge CB2 0QQ, UK; Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK.
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16
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Zhu Y. Metalloproteases in gonad formation and ovulation. Gen Comp Endocrinol 2021; 314:113924. [PMID: 34606745 PMCID: PMC8576836 DOI: 10.1016/j.ygcen.2021.113924] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 01/13/2023]
Abstract
Changes in expression or activation of various metalloproteases including matrix metalloproteases (Mmp), a disintegrin and metalloprotease (Adam) and a disintegrin and metalloprotease with thrombospondin motif (Adamts), and their endogenous inhibitors (tissue inhibitors of metalloproteases, Timp), have been shown to be critical for ovulation in various species from studies in past decades. Some of these metalloproteases such as Adamts1, Adamts9, Mmp2, and Mmp9 have also been shown to be regulated by luteinizing hormone (LH) and/or progestin, which are essential triggers for ovulation in all vertebrate species. Most of these metalloproteases also express broadly in various tissues and cells including germ cells and somatic gonad cells. Thus, metalloproteases likely play roles in gonad formation processes comprising primordial germ cell (PGC) migration, development of germ and somatic cells, and sex determination. However, our knowledge on the functions and mechanisms of metalloproteases in these processes in vertebrates is still lacking. This review will summarize our current knowledge on the metalloproteases in ovulation and gonad formation with emphasis on PGC migration and germ cell development.
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Affiliation(s)
- Yong Zhu
- Department of Biology, East Carolina University, Greenville, NC 27858, USA.
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17
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Martin DR, Santamaria S, Koch CD, Ahnström J, Apte SS. Identification of novel ADAMTS1, ADAMTS4 and ADAMTS5 cleavage sites in versican using a label-free quantitative proteomics approach. J Proteomics 2021; 249:104358. [PMID: 34450332 PMCID: PMC8713443 DOI: 10.1016/j.jprot.2021.104358] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 07/20/2021] [Accepted: 08/16/2021] [Indexed: 01/08/2023]
Abstract
The chondroitin sulfate proteoglycan versican is important for embryonic development and several human disorders. The versican V1 splice isoform is widely expressed and cleaved by ADAMTS proteases at a well-characterized site, Glu441-Ala442. Since ADAMTS proteases cleave the homologous proteoglycan aggrecan at multiple sites, we hypothesized that additional cleavage sites existed within versican. We report a quantitative label-free approach that ranks abundance of liquid chromatography-tandem mass spectrometry (LC-MS/MS)-identified semi-tryptic peptides after versican digestion by ADAMTS1, ADAMTS4 and ADAMTS5 to identify site-specific cleavages. Recombinant purified versican V1 constructs were digested with the recombinant full-length proteases, using catalytically inactive mutant proteases in control digests. Semi-tryptic peptide abundance ratios determined by LC-MS/MS in ADAMTS:control digests were compared to the mean of all identified peptides to obtain a z-score by which outlier peptides were ranked, using semi-tryptic peptides identifying Glu441 -Ala442 cleavage as the benchmark. Tryptic peptides with higher abundance in control digests supported cleavage site identification. We identified several novel cleavage sites supporting the ADAMTS1/4/5 cleavage site preference for a P1-Glu residue in proteoglycan substrates. Digestion of proteins in vitro and application of this z-score approach is potentially widely applicable for mapping protease cleavage sites using label-free proteomics. SIGNIFICANCE: Versican abundance and turnover are relevant to the pathogenesis of several human disorders. Versican is cleaved by A Disintegrin-like And Metalloprotease with Thrombospondin type 1 motifs (ADAMTS) family members at Glu441-Ala442, generating a bioactive proteoform called versikine, but additional cleavage sites and the site-specificity of individual ADAMTS proteases is unexplored. Here, we used a label-free proteomics strategy to identify versican cleavage sites for 3 ADAMTS proteases, applying a novel z-score-based statistical approach to compare the protease digests of versican to controls (digests with inactive protease) using the known protease cleavage site as a benchmark. We identified 21 novel cleavage sites that had a comparable z-score to the benchmark. Given the functional significance of versikine, they represent potentially significant cleavages and helped to refine a substrate site preference for each protease.The z-score approach is potentially widely applicable for discovery of site-specific cleavages within an purified protein or small ensemble of proteins using any protease.
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Affiliation(s)
- Daniel R Martin
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, OH 44195, USA
| | - Salvatore Santamaria
- Department of Immunology and Inflammation, 5th Floor Commonwealth Building, Hammersmith Hospital Campus, Du Cane Road, W12 0NN London, United Kingdom
| | - Christopher D Koch
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, OH 44195, USA
| | - Josefin Ahnström
- Department of Immunology and Inflammation, 5th Floor Commonwealth Building, Hammersmith Hospital Campus, Du Cane Road, W12 0NN London, United Kingdom
| | - Suneel S Apte
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, OH 44195, USA.
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18
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Savchenko RR, Murashkina AA, Fishman VS, Sukhikh ES, Vertinsky AV, Sukhikh LG, Serov OL, Lebedev IN, Vasilyev SA. Effect of ADAMTS1 Differential Expression on the Radiation-Induced Response of HеLа Cell Line. RUSS J GENET+ 2021. [DOI: 10.1134/s1022795421070127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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19
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Mizoguchi T, MacDonald BT, Bhandary B, Popp NR, Laprise D, Arduini A, Lai D, Zhu QM, Xing Y, Kaushik VK, Kathiresan S, Ellinor PT. Coronary Disease Association With ADAMTS7 Is Due to Protease Activity. Circ Res 2021; 129:458-470. [PMID: 34176299 DOI: 10.1161/circresaha.121.319163] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Taiji Mizoguchi
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA.,Now with Verve Therapeutics, Cambridge, MA, USA (T.M., S.K.)
| | - Bryan T MacDonald
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Bidur Bhandary
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Nicholas R Popp
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Dylan Laprise
- Center for the Development of Therapeutics (D.L., Y.X., V.K.K.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Alessandro Arduini
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Daniel Lai
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Qiuyu Martin Zhu
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA.,Center for Genomic Medicine (Q.M.Z., S.K.), Massachusetts General Hospital, Boston
| | - Yi Xing
- Center for the Development of Therapeutics (D.L., Y.X., V.K.K.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Virendar K Kaushik
- Center for the Development of Therapeutics (D.L., Y.X., V.K.K.), Broad Institute of MIT and Harvard, Cambridge, MA
| | - Sekar Kathiresan
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA.,Now with Verve Therapeutics, Cambridge, MA, USA (T.M., S.K.).,Center for Genomic Medicine (Q.M.Z., S.K.), Massachusetts General Hospital, Boston
| | - Patrick T Ellinor
- Cardiovascular Disease Initiative (T.M., B.T.M., B.B., N.R.P., A.A., D.L., Q.M.Z., S.K., P.T.E.), Broad Institute of MIT and Harvard, Cambridge, MA.,Cardiovascular Research Center (P.T.E.), Massachusetts General Hospital, Boston
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20
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ADAMTS proteases and the tumor immune microenvironment: Lessons from substrates and pathologies. Matrix Biol Plus 2020; 9:100054. [PMID: 33718860 PMCID: PMC7930849 DOI: 10.1016/j.mbplus.2020.100054] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 11/25/2020] [Accepted: 11/25/2020] [Indexed: 02/07/2023] Open
Abstract
The relationship of ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) proteases with inflammatory processes was anticipated since their discovery. Although knowledge of these extracellular proteases in different contexts continues to grow, many questions remain unanswered. In this review, we summarize the most important studies of ADAMTSs and their substrates in inflammation and in the immune system of non-oncological disorders. In addition, we update the findings on cancer and highlight their emerging role in the tumor immune microenvironment. Although the overall functions of extracellular molecules are known to be modulated by proteolysis, specific activities attributed to intact proteins and cleaved fragments in the context of inflammation are still subject to debate. A better understanding of ADAMTS activities will help to elucidate their contribution to the immune phenotype and to open up new therapeutic and diagnostic possibilities.
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21
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Abstract
The a disintegrin-like and metalloproteinase with thrombospondin motif (ADAMTS) family comprises 19 proteases that regulate the structure and function of extracellular proteins in the extracellular matrix and blood. The best characterized cardiovascular role is that of ADAMTS-13 in blood. Moderately low ADAMTS-13 levels increase the risk of ischeamic stroke and very low levels (less than 10%) can cause thrombotic thrombocytopenic purpura (TTP). Recombinant ADAMTS-13 is currently in clinical trials for treatment of TTP. Recently, new cardiovascular roles for ADAMTS proteases have been discovered. Several ADAMTS family members are important in the development of blood vessels and the heart, especially the valves. A number of studies have also investigated the potential role of ADAMTS-1, -4 and -5 in cardiovascular disease. They cleave proteoglycans such as versican, which represent major structural components of the arteries. ADAMTS-7 and -8 are attracting considerable interest owing to their implication in atherosclerosis and pulmonary arterial hypertension, respectively. Mutations in the ADAMTS19 gene cause progressive heart valve disease and missense variants in ADAMTS6 are associated with cardiac conduction. In this review, we discuss in detail the evidence for these and other cardiovascular roles of ADAMTS family members, their proteolytic substrates and the potential molecular mechanisms involved.
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Affiliation(s)
- Salvatore Santamaria
- Centre for Haematology, Imperial College London, Du Cane Road, London W12 0NN, UK
| | - Rens de Groot
- Centre for Haematology, Imperial College London, Du Cane Road, London W12 0NN, UK.,Institute of Cardiovascular Science, University College London, 51 Chenies Mews, London WC1E 6HX, UK
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22
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Muqri F, Helkin A, Maier KG, Gahtan V. Thrombospondin-5 and fluvastatin promote angiogenesis and are protective against endothelial cell apoptosis. J Cell Biochem 2020; 121:4154-4165. [PMID: 32348623 DOI: 10.1002/jcb.29686] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 12/09/2019] [Indexed: 01/03/2023]
Abstract
The thrombospondins (TSPs), multifunctional matricellular proteins, are known mediators of endothelial cell (EC) angiogenesis and apoptosis. TSP-1, an antiangiogenic molecule, is important in the progression of vascular disease, in part by inducing EC apoptosis. TSP-2, although less studied, also induces EC apoptosis and inhibits angiogenesis. The effects of TSP-5 are largely unexplored in ECs, but TSP-5 is believed to be protective against arterial disease. Statin drugs have been shown to have beneficial pleiotropic effects, including decreasing EC apoptosis, increasing angiogenesis, and blocking TSP signaling. We hypothesized TSP-5 will be proangiogenic and antiapoptotic, and statin pretreatment would reverse the proapoptotic and antiangiogenic phenotype of TSP-1 and TSP-2. ECs were exposed to serum-free medium, TSP-1, TSP-2, or TSP-5 with or without fluvastatin pretreatment. Quantitative real-time polymerase chain reaction was performed on 96 apoptosis and 96 angiogenesis-related genes using microfluidic card assays. Angiogenesis was measured using Matrigel assays, while apoptosis was measured by fluorescent caspase assay. TSP-5 suppressed apoptotic genes and had a mixed effect on the angiogenic genes; however, TSP-5 did not alter apoptois but was proangiogenic. Pretreatment with fluvastatin downregulated proapoptotic genes and apoptosis and upregulated proangiogenic genes and angiogenesis. Findings indicate TSP-5 and fluvastatin have a protective effect on ECs, being proangiogenic and reversing the antiangiogenic effects of TSP-1 and TSP-2. In conclusion, TSP-5 and fluvastatin may be beneficial for inducing angiogenesis in the setting of ischemia.
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Affiliation(s)
- Furqan Muqri
- Division of Vascular Surgery and Endovascular Services, SUNY Upstate Medical University, Syracuse, New York
- Department of Veterans Affairs, VA Healthcare Network Upstate, Syracuse, New York
| | - Alex Helkin
- Division of Vascular Surgery and Endovascular Services, SUNY Upstate Medical University, Syracuse, New York
- Department of Veterans Affairs, VA Healthcare Network Upstate, Syracuse, New York
| | - Kristopher G Maier
- Division of Vascular Surgery and Endovascular Services, SUNY Upstate Medical University, Syracuse, New York
- Department of Veterans Affairs, VA Healthcare Network Upstate, Syracuse, New York
| | - Vivian Gahtan
- Division of Vascular Surgery and Endovascular Services, SUNY Upstate Medical University, Syracuse, New York
- Department of Veterans Affairs, VA Healthcare Network Upstate, Syracuse, New York
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23
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Smith JA, Zhao W, Yu M, Rumfelt KE, Moorjani P, Ganna A, Dey AB, Lee J, Kardia SLR. Association Between Episodic Memory and Genetic Risk Factors for Alzheimer's Disease in South Asians from the Longitudinal Aging Study in India-Diagnostic Assessment of Dementia (LASI-DAD). J Am Geriatr Soc 2020; 68 Suppl 3:S45-S53. [PMID: 32815605 DOI: 10.1111/jgs.16735] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 04/03/2020] [Accepted: 04/23/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND/OBJECTIVES Genetic factors play an important role in Alzheimer's disease (AD) and cognitive aging. However, it is unclear whether risk loci identified in European ancestry (EA) populations have similar effects in other groups, such as South Asians. DESIGN We investigated the allelic distribution and cognitive associations of 56 known AD risk single-nucleotide polymorphisms (SNPs) identified from three EA genome-wide association studies (EA-GWASs) in a South Asian population. Single SNP and genetic risk score (GRS) associations with measures of episodic memory were assessed. SETTING The Diagnostic Assessment of Dementia for the Longitudinal Aging Study in India (LASI-DAD). PARTICIPANTS A total of 906 LASI-DAD participants from diverse states in India. MEASUREMENTS Participants were genotyped using the Illumina Global Screening Array and imputed with 1000G Phase 3v5. Cognitive measures included total learning and delayed word recall. RESULTS Although only a few SNPs were significantly associated with memory scores (P < .05), effect estimates from the EA-GWAS and the LASI-DAD showed moderate correlation (0.35-0.88) in the expected direction. GRSs were also associated with memory scores, although percentage variation explained was small (0.1%-0.6%). CONCLUSIONS Discrepancies in allele frequencies and cognitive association results suggest that genetic factors found predominantly through EA-GWASs may play a limited role in South Asians. However, the extent of differences in the genetic architecture of AD and cognition in EA and South Asians remains uncertain. There is also a critical need to perform a more comprehensive assessment of the mutational spectrum of South Asia to identify novel genetic variants associated with AD and cognition in this population. J Am Geriatr Soc 68:S45-S53, 2020.
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Affiliation(s)
- Jennifer A Smith
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA.,Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, Michigan, USA
| | - Wei Zhao
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Miao Yu
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Kalee E Rumfelt
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Priya Moorjani
- Department of Molecular and Cell Biology, University of California, Berkeley, California, USA.,Center for Computational Biology, University of California, Berkeley, California, USA
| | - Andrea Ganna
- Institute for Molecular Medicine Finland, Helsinki, Finland
| | - Aparajit B Dey
- Department of Geriatric Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Jinkook Lee
- Department of Economics, University of Southern California, Los Angeles, California, USA
| | - Sharon L R Kardia
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
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24
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Anastasi C, Rousselle P, Talantikite M, Tessier A, Cluzel C, Bachmann A, Mariano N, Dussoyer M, Alcaraz LB, Fortin L, Aubert A, Delolme F, El Kholti N, Armengaud J, Fournié P, Auxenfans C, Valcourt U, Goff SVL, Moali C. BMP-1 disrupts cell adhesion and enhances TGF-β activation through cleavage of the matricellular protein thrombospondin-1. Sci Signal 2020; 13:13/639/eaba3880. [PMID: 32636307 DOI: 10.1126/scisignal.aba3880] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Bone morphogenetic protein 1 (BMP-1) is an important metalloproteinase that synchronizes growth factor activation with extracellular matrix assembly during morphogenesis and tissue repair. The mechanisms by which BMP-1 exerts these effects are highly context dependent. Because BMP-1 overexpression induces marked phenotypic changes in two human cell lines (HT1080 and 293-EBNA cells), we investigated how BMP-1 simultaneously affects cell-matrix interactions and growth factor activity in these cells. Increasing BMP-1 led to a loss of cell adhesion that depended on the matricellular glycoprotein thrombospondin-1 (TSP-1). BMP-1 cleaved TSP-1 between the VWFC/procollagen-like domain and the type 1 repeats that mediate several key TSP-1 functions. This cleavage induced the release of TSP-1 C-terminal domains from the extracellular matrix and abolished its previously described multisite cooperative interactions with heparan sulfate proteoglycans and CD36 on HT1080 cells. In addition, BMP-1-dependent proteolysis potentiated the TSP-1-mediated activation of latent transforming growth factor-β (TGF-β), leading to increased signaling through the canonical SMAD pathway. In primary human corneal stromal cells (keratocytes), endogenous BMP-1 cleaved TSP-1, and the addition of exogenous BMP-1 enhanced cleavage, but this had no substantial effect on cell adhesion. Instead, processed TSP-1 promoted the differentiation of keratocytes into myofibroblasts and stimulated production of the myofibroblast marker α-SMA, consistent with the presence of processed TSP-1 in human corneal scars. Our results indicate that BMP-1 can both trigger the disruption of cell adhesion and stimulate TGF-β signaling in TSP-1-rich microenvironments, which has important potential consequences for wound healing and tumor progression.
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Affiliation(s)
- Cyril Anastasi
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Patricia Rousselle
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Maya Talantikite
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Agnès Tessier
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Caroline Cluzel
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Alice Bachmann
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Natacha Mariano
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Mélissa Dussoyer
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Lindsay B Alcaraz
- University of Lyon, Centre Léon Bérard, INSERM U1052, CNRS UMR 5286, Cancer Research Center of Lyon (CRCL), F-69373 Lyon, France
| | - Laëtitia Fortin
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Alexandre Aubert
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Frédéric Delolme
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France.,University of Lyon, ENS de Lyon, INSERM US8, CNRS UMS3444, SFR Biosciences, F-69366 Lyon, France
| | - Naïma El Kholti
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Jean Armengaud
- CEA Marcoule, Innovative Technologies for Detection and Diagnostics Laboratory (DRF/Joliot/DMTS/SPI/Li2D), F-30200 Bagnols-sur-Cèze, France
| | - Pierre Fournié
- Purpan University Hospital, Ophthalmology Department, F-31059 Toulouse, France.,University of Toulouse, CNRS UMR 5165, INSERM U1056, Epithelial Differentiation and Rheumatoid Autoimmunity Unit (UDEAR), F-31059 Toulouse, France
| | - Céline Auxenfans
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France.,Hospices Civils de Lyon, Tissue and Cell Bank, F-69437 Lyon, France
| | - Ulrich Valcourt
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France.,University of Lyon, Centre Léon Bérard, INSERM U1052, CNRS UMR 5286, Cancer Research Center of Lyon (CRCL), F-69373 Lyon, France
| | - Sandrine Vadon-Le Goff
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France
| | - Catherine Moali
- University of Lyon, CNRS UMR 5305, Tissue Biology and Therapeutic Engineering Laboratory (LBTI), F-69367 Lyon, France.
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25
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Ma Z, Mao C, Jia Y, Fu Y, Kong W. Extracellular matrix dynamics in vascular remodeling. Am J Physiol Cell Physiol 2020; 319:C481-C499. [PMID: 32579472 DOI: 10.1152/ajpcell.00147.2020] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Vascular remodeling is the adaptive response to various physiological and pathophysiological alterations that are closely related to aging and vascular diseases. Understanding the mechanistic regulation of vascular remodeling may be favorable for discovering potential therapeutic targets and strategies. The extracellular matrix (ECM), including matrix proteins and their degradative metalloproteases, serves as the main component of the microenvironment and exhibits dynamic changes during vascular remodeling. This process involves mainly the altered composition of matrix proteins, metalloprotease-mediated degradation, posttranslational modification of ECM proteins, and altered topographical features of the ECM. To date, adequate studies have demonstrated that ECM dynamics also play a critical role in vascular remodeling in various diseases. Here, we review these related studies, summarize how ECM dynamics control vascular remodeling, and further indicate potential diagnostic biomarkers and therapeutic targets in the ECM for corresponding vascular diseases.
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Affiliation(s)
- Zihan Ma
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Chenfeng Mao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Yiting Jia
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Yi Fu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Wei Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
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26
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Jana S, Chute M, Hu M, Winkelaar G, Owen CA, Oudit GY, Kassiri Z. ADAM (a Disintegrin and Metalloproteinase) 15 Deficiency Exacerbates Ang II (Angiotensin II)-Induced Aortic Remodeling Leading to Abdominal Aortic Aneurysm. Arterioscler Thromb Vasc Biol 2020; 40:1918-1934. [PMID: 32522006 PMCID: PMC7370975 DOI: 10.1161/atvbaha.120.314600] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Supplemental Digital Content is available in the text. Objective: ADAM (a disintegrin and metalloproteinase) 15—a membrane-bound metalloprotease from the ADAM (disintegrin and metalloproteinase) family—has been linked to endothelial permeability, inflammation, and metastasis. However, its function in aortic aneurysm has not been explored. We aimed to determine the function of ADAM15 in the pathogenesis of aortic remodeling and aneurysm formation. Approach and Results: Male Adam15-deficient and WT (wild type) mice (10 weeks old), on standard laboratory diet, received Ang II (angiotensin II; 1.5 mg/kg per day) or saline (Alzet pump) for 2 or 4 weeks. Ang II increased ADAM15 in WT aorta, while Adam15-deficiency resulted in abdominal aortic aneurysm characterized by loss of medial smooth muscle cells (SMCs), elastin fragmentation, inflammation, but unaltered Ang II–mediated hypertension. In the abdominal aortic tissue and primary aortic SMCs culture, Adam15 deficiency decreased SMC proliferation, increased apoptosis, and reduced contractile properties along with F-actin depolymerization to G-actin. Ang II triggered a markedly greater increase in THBS (thrombospondin) 1 in Adam15-deficient aorta, primarily the medial layer in vivo, and in aortic SMC in vitro; increased SSH1 (slingshot homolog 1) phosphatase activity and cofilin dephosphorylation that promoted F-actin depolymerization and G-actin accumulation. rhTHBS1 (recombinant THBS1) alone was sufficient to activate the cofilin pathway, increase G-actin, and induce apoptosis of aortic SMCs, confirming the key role of THBS1 in this process. Further, in human abdominal aortic aneurysm specimens, decreased ADAM15 was associated with increased THBS1 levels and loss of medial SMCs. Conclusions: This study is the first to demonstrate a key role for ADAM15 in abdominal aortic aneurysm through regulating the SMC function, thereby placing ADAM15 in a critical position as a potential therapeutic target for abdominal aortic aneurysm.
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Affiliation(s)
- Sayantan Jana
- From the Department of Physiology, Cardiovascular Research Center (S.J., M.C., M.H., G.Y.O., Z.K.), University of Alberta, Edmonton, Canada
| | - Michael Chute
- From the Department of Physiology, Cardiovascular Research Center (S.J., M.C., M.H., G.Y.O., Z.K.), University of Alberta, Edmonton, Canada
| | - Mei Hu
- From the Department of Physiology, Cardiovascular Research Center (S.J., M.C., M.H., G.Y.O., Z.K.), University of Alberta, Edmonton, Canada
| | - Gerrit Winkelaar
- Division of Vascular Surgery, University of Alberta and Northern Alberta Vascular Center, Grey Nuns Hospital, Edmonton, Canada (G.W.)
| | - Caroline A Owen
- Brigham and Women's Hospital/Harvard Medical School, Boston, MA (C.A.O.)
| | - Gavin Y Oudit
- From the Department of Physiology, Cardiovascular Research Center (S.J., M.C., M.H., G.Y.O., Z.K.), University of Alberta, Edmonton, Canada.,Department of Medicine, Division of Cardiology, Mazankowski Alberta Heart Institute (G.Y.O.), University of Alberta, Edmonton, Canada
| | - Zamaneh Kassiri
- From the Department of Physiology, Cardiovascular Research Center (S.J., M.C., M.H., G.Y.O., Z.K.), University of Alberta, Edmonton, Canada
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27
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Lambert J, Makin K, Akbareian S, Johnson R, Alghamdi AAA, Robinson SD, Edwards DR. ADAMTS-1 and syndecan-4 intersect in the regulation of cell migration and angiogenesis. J Cell Sci 2020; 133:jcs.235762. [PMID: 32269093 PMCID: PMC7157938 DOI: 10.1242/jcs.235762] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 01/20/2020] [Indexed: 12/12/2022] Open
Abstract
ADAMTS-1 is an extracellular protease with critical roles in organogenesis and angiogenesis. Here we demonstrate a functional convergence of ADAMTS-1 and the transmembrane heparan sulfate proteoglycan syndecan-4 in influencing adhesion, migration and angiogenesis. Knockdown of ADAMTS-1 in endothelial cells resulted in a parallel reduction in cell surface syndecan-4, attributable to increased matrix metalloproteinase-9 (MMP9) activity. Knockdown of either ADAMTS-1 or syndecan-4 increased cellular responses to vascular endothelial growth factor A isoform VEGFA164, and increased ex vivo aortic ring microvessel sprouting. On fibronectin, knockdown of either protein enhanced migration and promoted formation of long α5 integrin-containing fibrillar adhesions. However, integrin α5 null cells still showed increased migration in response to ADAMTS-1 and syndecan-4 siRNA treatment. Plating of naïve endothelial cells on cell-conditioned matrix from ADAMTS-1 and syndecan-4 knockdown cells demonstrated that the altered adhesive behaviour was matrix dependent, and this correlated with a lack of expression of fibulin-1: an extracellular matrix co-factor for ADAMTS-1 that is known to inhibit migration. These findings support the notion that ADAMTS-1 and syndecan-4 are functionally interconnected in regulating cell migration and angiogenesis, via collaboration with MMP9 and fibulin-1. This article has an associated First Person interview with the first author of the paper. Summary: ADAMTS-1 and syndecan-4 collaborate to regulate cell adhesion, migration and integrin α5 trafficking, and to sequester VEGFA164, inhibiting angiogenesis.
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Affiliation(s)
- Jordi Lambert
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Kate Makin
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Sophia Akbareian
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Robert Johnson
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Abdullah A A Alghamdi
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.,Gut Microbes and Health, Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK
| | - Stephen D Robinson
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.,Gut Microbes and Health, Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK
| | - Dylan R Edwards
- Faculty of Medicine and Health Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
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28
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Goyanes AM, Moldobaeva A, Marimoutou M, Varela LC, Wang L, Johnston LF, Aladdin MM, Peloquin GL, Kim BS, Damarla M, Suresh K, Sato T, Kolb TM, Hassoun PM, Damico RL. Functional Impact of Human Genetic Variants of COL18A1/Endostatin on Pulmonary Endothelium. Am J Respir Cell Mol Biol 2020; 62:524-534. [PMID: 31922883 PMCID: PMC7110972 DOI: 10.1165/rcmb.2019-0056oc] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 01/08/2020] [Indexed: 12/22/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is an incurable disease characterized by disordered and dysfunctional angiogenesis leading to small-vessel loss and an obliterative vasculopathy. The pathogenesis of PAH is not fully understood, but multiple studies have demonstrated links between elevated angiostatic factors, disease severity, and adverse clinical outcomes. ES (endostatin), one such circulating angiostatic peptide, is the cleavage product of the proteoglycan COL18A1 (collagen α1[XVIII] chain). Elevated serum ES is associated with increased mortality and disease severity in PAH. A nonsynonymous variant of ES (aspartic acid-to-asparagine substitution at amino acid 104; p.D104N) is associated with differences in PAH survival. Although COL18A1/ES expression is markedly increased in remodeled pulmonary vessels in PAH, the impact of ES on pulmonary endothelial cell (PEC) biology and molecular contributions to PAH severity remain undetermined. In the present study, we characterized the effects of exogenous ES on human PEC biology and signaling. We demonstrated that ES inhibits PEC migration, proliferation, and cell survival, with significant differences between human variants, indicating that they are functional genetic variants. ES promotes proteasome-mediated degradation of the transcriptional repressor ID1, increasing expression and release of TSP-1 (thrombospondin 1). ES inhibits PEC migration via an ID1/TSP-1/CD36-dependent pathway, in contrast to proliferation and apoptosis, which require both CD36 and CD47. Collectively, the data implicate ES as a novel negative regulator of ID1 and an upstream propagator of an angiostatic signal cascade converging on CD36 and CD47, providing insight into the cellular and molecular effects of a functional genetic variant linked to altered outcomes in PAH.
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Affiliation(s)
| | - Aigul Moldobaeva
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Mery Marimoutou
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Lidenys C. Varela
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Lan Wang
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Laura F. Johnston
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Meena M. Aladdin
- Department of Environmental Health Sciences, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Grace L. Peloquin
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Bo S. Kim
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Mahendra Damarla
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Karthik Suresh
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Takahiro Sato
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Todd M. Kolb
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Paul M. Hassoun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
| | - Rachel L. Damico
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
- Department of Environmental Health Sciences, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
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29
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Abstract
Background: Tessellated fundus refers to a specific change in the appearance of the internal layers of the eye in which the choroidal large vessels became visible through polygonal hypopigmented areas. Such hypopigmented areas alternate with hyperpigmented zones in a tigroid pattern. Fundus tessellation is often associated with myopia and choroidal thinning.Materials and Methods: We analyzed fundus images from 50 children with Down syndrome and 52 controls.Results: Tessellation was present in 64% of children with Down syndrome, compared with only 13.5% of controls (p < .0001). In most cases, tessellation was located peripapillary, and no difference was observed in tessellation localization between children with Down syndrome and controls (p = .60). Although more prevalent in myopic children with and without Down syndrome, tessellation was present in almost half (48%) of children with Down syndrome with hyperopia versus only 5% of controls with the same refractive status.Conclusions: Mechanical stretching of the choroid could explain the high rate of tessellation in myopes. Other factors must contribute to the higher prevalence of tessellated fundus in children with Down syndrome without myopia. We discuss potentially relevant factors and propose vascular involvement as a contributor to tessellation in our population with Down syndrome. Further studies assessing choroidal vasculature in individuals with Down syndrome are needed to confirm this theory.
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Affiliation(s)
- Lavinia Postolache
- Ophthalmology Department, Queen Fabiola University Children's Hospital, Université Libre De Bruxelles, Brussels, Belgium
| | - Casper De Jong
- Ophthalmology Department, Queen Fabiola University Children's Hospital, Université Libre De Bruxelles, Brussels, Belgium
| | - Georges Casimir
- Pediatric Department, Queen Fabiola University Children's Hospital, Université Libre De Bruxelles, Brussels, Belgium
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30
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Zhang K, Li M, Yin L, Fu G, Liu Z. Role of thrombospondin‑1 and thrombospondin‑2 in cardiovascular diseases (Review). Int J Mol Med 2020; 45:1275-1293. [PMID: 32323748 PMCID: PMC7138268 DOI: 10.3892/ijmm.2020.4507] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 01/22/2020] [Indexed: 12/13/2022] Open
Abstract
Thrombospondin (TSP)-1 and TSP-2 are matricellular proteins in the extracellular matrix (ECM), which serve a significant role in the pathological processes of various cardiovascular diseases (CVDs). The multiple effects of TSP-1 and TSP-2 are due to their ability to interact with various ligands, such as structural components of the ECM, cytokines, cellular receptors, growth factors, proteases and other stromal cell proteins. TSP-1 and TSP-2 regulate the structure and activity of the aforementioned ligands by interacting directly or indirectly with them, thereby regulating the activity of different types of cells in response to environmental stimuli. The pathological processes of numerous CVDs are associated with the degradation and remodeling of ECM components, and with cell migration, dysfunction and apoptosis, which may be regulated by TSP-1 and TSP-2 through different mechanisms. Therefore, investigating the role of TSP-1 and TSP-2 in different CVDs and the potential signaling pathways they are associated with may provide a new perspective on potential therapies for the treatment of CVDs. In the present review, the current understanding of the roles TSP-1 and TSP-2 serve in various CVDs were summarized. In addition, the interacting ligands and the potential pathways associated with these thrombospondins in CVDs are also discussed.
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Affiliation(s)
- Kaijie Zhang
- Department of Vascular Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Miaomiao Li
- Department of Vascular Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Li Yin
- Department of Vascular Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Guosheng Fu
- Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, P.R. China
| | - Zhenjie Liu
- Department of Vascular Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
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Esteban S, Clemente C, Koziol A, Gonzalo P, Rius C, Martínez F, Linares PM, Chaparro M, Urzainqui A, Andrés V, Seiki M, Gisbert JP, Arroyo AG. Endothelial MT1-MMP targeting limits intussusceptive angiogenesis and colitis via TSP1/nitric oxide axis. EMBO Mol Med 2020; 12:e10862. [PMID: 31793743 PMCID: PMC7005619 DOI: 10.15252/emmm.201910862] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 11/05/2019] [Accepted: 11/08/2019] [Indexed: 12/27/2022] Open
Abstract
Pathological angiogenesis contributes to cancer progression and chronic inflammatory diseases. In inflammatory bowel disease, the microvasculature expands by intussusceptive angiogenesis (IA), a poorly characterized mechanism involving increased blood flow and splitting of pre-existing capillaries. In this report, mice lacking the protease MT1-MMP in endothelial cells (MT1iΔEC ) presented limited IA in the capillary plexus of the colon mucosa assessed by 3D imaging during 1% DSS-induced colitis. This resulted in better tissue perfusion, preserved intestinal morphology, and milder disease activity index. Combined in vivo intravital microscopy and lentiviral rescue experiments with in vitro cell culture demonstrated that MT1-MMP activity in endothelial cells is required for vasodilation and IA, as well as for nitric oxide production via binding of the C-terminal fragment of MT1-MMP substrate thrombospondin-1 (TSP1) to CD47/αvβ3 integrin. Moreover, TSP1 levels were significantly higher in serum from IBD patients and in vivo administration of an anti-MT1-MMP inhibitory antibody or a nonamer peptide spanning the αvβ3 integrin binding site in TSP1 reduced IA during mouse colitis. Our results identify MT1-MMP as a new actor in inflammatory IA and a promising therapeutic target for inflammatory bowel disease.
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Affiliation(s)
- Sergio Esteban
- Vascular Pathophysiology AreaCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
| | - Cristina Clemente
- Vascular Pathophysiology AreaCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
- Centro de Investigaciones Biológicas (CIB‐CSIC)MadridSpain
| | - Agnieszka Koziol
- Vascular Pathophysiology AreaCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
| | - Pilar Gonzalo
- Vascular Pathophysiology AreaCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
| | - Cristina Rius
- Vascular Pathophysiology AreaCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
- CIBER de Enfermedades Cardiovasculares (CIBER‐CV)MadridSpain
| | - Fernando Martínez
- Bioinformatics UnitCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
| | - Pablo M Linares
- Gastroenterology UnitHospital Universitario de La PrincesaInstituto de Investigación Sanitaria Princesa (IIS‐IP)Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBER‐EHD)Universidad Autónoma de MadridMadridSpain
| | - María Chaparro
- Gastroenterology UnitHospital Universitario de La PrincesaInstituto de Investigación Sanitaria Princesa (IIS‐IP)Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBER‐EHD)Universidad Autónoma de MadridMadridSpain
| | - Ana Urzainqui
- Immunology DepartmentFIB‐Hospital Universitario de La PrincesaInstituto de Investigación Sanitaria Princesa (IIS‐IP)MadridSpain
| | - Vicente Andrés
- Vascular Pathophysiology AreaCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
- CIBER de Enfermedades Cardiovasculares (CIBER‐CV)MadridSpain
| | - Motoharu Seiki
- Division of Cancer Cell ResearchInstitute of Medical ScienceUniversity of TokyoTokyoJapan
| | - Javier P Gisbert
- Gastroenterology UnitHospital Universitario de La PrincesaInstituto de Investigación Sanitaria Princesa (IIS‐IP)Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBER‐EHD)Universidad Autónoma de MadridMadridSpain
| | - Alicia G Arroyo
- Vascular Pathophysiology AreaCentro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
- Centro de Investigaciones Biológicas (CIB‐CSIC)MadridSpain
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Wang B, Chen S, Zhao JQ, Xiang BL, Gu X, Zou F, Zhang ZH. ADAMTS-1 inhibits angiogenesis via the PI3K/Akt-eNOS-VEGF pathway in lung cancer cells. Transl Cancer Res 2019; 8:2725-2735. [PMID: 35117030 PMCID: PMC8798392 DOI: 10.21037/tcr.2019.10.34] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 10/08/2019] [Indexed: 11/21/2022]
Abstract
BACKGROUND ADAMTS-1 (a disintegrin and metalloproteinase with thrombospondin repeats-1) is a recently characterized protein containing a metalloproteinase domain, a disintegrin-like domain and a thrombospondin type 1 motif, which is involved in angiogenesis. However, the roles of ADAMTS-1 in angiogenesis of lung cancer (LC) remain unclear. METHODS The mRNA expression of ADAMTS-1 and VEGF was examined by qRT-PCR. Western blots were used to detect the protein expression of ADAMTS-1 and vascular endothelial growth factor (VEGF) in A549 cells and to analyse the cellular effect of a PI3K/Akt activator and an endothelial nitric oxide synthase (eNOS) activator. ADAMTS-1 and VEGF contents in cell culture supernatants were measured by ELISA. Cell viability, cell cycle, migration, and angiogenesis of HUVECs were evaluated by MTT assay, flow cytometry, scratch assay and tube formation assay, respectively. RESULTS Our data revealed that the expression of ADAMTS-1 was downregulated, while the expression of VEGF was upregulated in A549 cells. Decreased ADAMTS-1 content was also detected in A549 cell culture supernatant. Overexpression of ADAMTS-1 inhibited VEGF expression and A549 cell proliferation. Moreover, ADAMTS-1 overexpression repressed proliferation, migration and angiogenesis of HUVECs. Mechanistically, ADAMTS-1 suppressed the expression of VEGF in HUVECs by inhibiting PI3K/Akt-eNOS, while a PI3K activator and an eNOS activator each partly reversed the expression of VEGF. In addition, activation of the PI3K/Akt pathway or VEGF overexpression reversed the inhibitory effect of ADAMTS-1 overexpression on HUVECs angiogenesis. CONCLUSIONS These results indicated that ADAMTS-1 inhibited angiogenesis of LC cells via regulation of the PI3K/Akt-eNOS/VEGF axis, which shed light on LC pathogenesis and provided potential targets for LC therapy.
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Affiliation(s)
- Bu Wang
- Department of Respiratory Medicine, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, China
| | - Shuo Chen
- Department of Respiratory Medicine, The Hospital of 81st Group Army PLA, Zhangjiakou 075000, China
| | - Jian-Qing Zhao
- Department of Respiratory Medicine, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, China
| | - Bao-Li Xiang
- Department of Respiratory Medicine, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, China
| | - Xin Gu
- Department of Neurology, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, China
| | - Fang Zou
- Department of Respiratory Medicine, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, China
| | - Zhi-Hua Zhang
- Department of Respiratory Medicine, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, China
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Murphy-Ullrich JE. Thrombospondin 1 and Its Diverse Roles as a Regulator of Extracellular Matrix in Fibrotic Disease. J Histochem Cytochem 2019; 67:683-699. [PMID: 31116066 PMCID: PMC6713974 DOI: 10.1369/0022155419851103] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 04/26/2019] [Indexed: 01/06/2023] Open
Abstract
Thrombospondin 1 (TSP1) is a matricellular extracellular matrix protein that has diverse roles in regulating cellular processes important for the pathogenesis of fibrotic diseases. We will present evidence for the importance of TSP1 control of latent transforming growth factor beta activation in renal fibrosis with an emphasis on diabetic nephropathy. Other functions of TSP1 that affect renal fibrosis, including regulation of inflammation and capillary density, will be addressed. Emerging roles for TSP1 N-terminal domain regulation of collagen matrix assembly, direct effects of TSP1-collagen binding, and intracellular functions of TSP1 in mediating endoplasmic reticulum stress responses in extracellular matrix remodeling and fibrosis, which could potentially affect renal fibrogenesis, will also be discussed. Finally, we will address possible strategies for targeting TSP1 functions to treat fibrotic renal disease.
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Affiliation(s)
- Joanne E Murphy-Ullrich
- Departments of Pathology, Cell Developmental and Integrative Biology, and Ophthalmology, The University of Alabama at Birmingham, Birmingham, AL
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Mostovenko E, Young T, Muldoon PP, Bishop L, Canal CG, Vucetic A, Zeidler-Erdely PC, Erdely A, Campen MJ, Ottens AK. Nanoparticle exposure driven circulating bioactive peptidome causes systemic inflammation and vascular dysfunction. Part Fibre Toxicol 2019; 16:20. [PMID: 31142334 PMCID: PMC6542040 DOI: 10.1186/s12989-019-0304-6] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 05/10/2019] [Indexed: 12/22/2022] Open
Abstract
Background The mechanisms driving systemic effects consequent pulmonary nanoparticle exposure remain unclear. Recent work has established the existence of an indirect process by which factors released from the lung into the circulation promote systemic inflammation and cellular dysfunction, particularly on the vasculature. However, the composition of circulating contributing factors and how they are produced remains unknown. Evidence suggests matrix protease involvement; thus, here we used a well-characterized multi-walled carbon nanotube (MWCNT) oropharyngeal aspiration model with known vascular effects to assess the distinct contribution of nanoparticle-induced peptide fragments in driving systemic pathobiology. Results Data-independent mass spectrometry enabled the unbiased quantitative characterization of 841 significant MWCNT-responses within an enriched peptide fraction, with 567 of these factors demonstrating significant correlation across animal-paired bronchoalveolar lavage and serum biofluids. A database search curated for known matrix protease substrates and predicted signaling motifs enabled identification of 73 MWCNT-responsive peptides, which were significantly associated with an abnormal cardiovascular phenotype, extracellular matrix organization, immune-inflammatory processes, cell receptor signaling, and a MWCNT-altered serum exosome population. Production of a diverse peptidomic response was supported by a wide number of upregulated matrix and lysosomal proteases in the lung after MWCNT exposure. The peptide fraction was then found bioactive, producing endothelial cell inflammation and vascular dysfunction ex vivo akin to that induced with whole serum. Results implicate receptor ligand functionality in driving systemic effects, exemplified by an identified 59-mer thrombospondin fragment, replete with CD36 modulatory motifs, that when synthesized produced an anti-angiogenic response in vitro matching that of the peptide fraction. Other identified peptides point to integrin ligand functionality and more broadly to a diversity of receptor-mediated bioactivity induced by the peptidomic response to nanoparticle exposure. Conclusion The present study demonstrates that pulmonary-sequestered nanoparticles, such as multi-walled carbon nanotubes, acutely upregulate a diverse profile of matrix proteases, and induce a complex peptidomic response across lung and blood compartments. The serum peptide fraction, having cell-surface receptor ligand properties, conveys peripheral bioactivity in promoting endothelial cell inflammation, vasodilatory dysfunction and inhibiting angiogenesis. Results here establish peptide fragments as indirect, non-cytokine mediators and putative biomarkers of systemic health outcomes from nanoparticle exposure.
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Affiliation(s)
- Ekaterina Mostovenko
- Department of Anatomy and Neurobiology, Virginia Commonwealth University, Box 980709, Richmond, VA, 23298-0709, USA
| | - Tamara Young
- Department of Pharmaceutical Sciences, University of New Mexico, Albuquerque, NM, 87131, USA
| | - Pretal P Muldoon
- Department of Anatomy and Neurobiology, Virginia Commonwealth University, Box 980709, Richmond, VA, 23298-0709, USA
| | - Lindsey Bishop
- Pathology and Physiology Research Branch, National Institute for Occupational Safety and Health, Morgantown, WV, 26505, USA
| | - Christopher G Canal
- Department of Anatomy and Neurobiology, Virginia Commonwealth University, Box 980709, Richmond, VA, 23298-0709, USA
| | - Aleksandar Vucetic
- Department of Anatomy and Neurobiology, Virginia Commonwealth University, Box 980709, Richmond, VA, 23298-0709, USA
| | - Patti C Zeidler-Erdely
- Pathology and Physiology Research Branch, National Institute for Occupational Safety and Health, Morgantown, WV, 26505, USA
| | - Aaron Erdely
- Pathology and Physiology Research Branch, National Institute for Occupational Safety and Health, Morgantown, WV, 26505, USA
| | - Matthew J Campen
- Department of Pharmaceutical Sciences, University of New Mexico, Albuquerque, NM, 87131, USA
| | - Andrew K Ottens
- Department of Anatomy and Neurobiology, Virginia Commonwealth University, Box 980709, Richmond, VA, 23298-0709, USA.
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Tayman MA, Kurgan Ş, Önder C, Güney Z, Serdar MA, Kantarcı A, Günhan M. A disintegrin-like and metalloproteinase with thrombospondin-1 (ADAMTS-1) levels in gingival crevicular fluid correlate with vascular endothelial growth factor-A, hypoxia-inducible factor-1α, and clinical parameters in patients with advanced periodontitis. J Periodontol 2019; 90:1182-1189. [PMID: 31020669 DOI: 10.1002/jper.18-0195] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 12/14/2018] [Accepted: 02/22/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND ADAMTS (a disintegrin-like and metalloproteinase with thrombospondin) are a family of proteinases that are structurally similar to the family of matrix metalloproteinases with critical roles in damage and repair of the extracellular matrix. Their functions are closely related to inflammation, hypoxia, and vascularization. Our aim was to determine levels of ADAMTS-1 in gingival crevicular fluid (GCF) in patients with advanced periodontal diseases and identify their association with hypoxia-inducible factor-1alpha (HIF-1α), vascular endothelial growth factor (VEGF-A), and clinical parameters of periodontitis. METHODS The study consisted of three groups: healthy individuals (control; n = 20), generalized chronic periodontitis (CP; n = 21), and generalized aggressive periodontitis (GAgP; n = 20). Clinical parameters were measured. Levels of ADAMTS-1, VEGF-A, and HIF-1α in GCF and serum were quantified by enzyme-linked immunosorbent assay (ELISA) and reported as total amounts and concentration. RESULTS ADAMTS-1 total amount in GCF were significantly higher in patients with CP and GAgP compared with healthy individuals (P < 0.05). HIF-1α total amount in GCF were also higher in periodontitis groups compared with the control group (P < 0.05). GCF total VEGF-A content was significantly higher in the GAgP group compared with the CP and the controls (respectively; P = 0.023, P = 0.003). There was a significant correlation between ADAMTS-1, VEGF-A, and HIF-1α levels in the GCF and clinical periodontal parameters (probing depth [PD], bleeding on probing [BOP], and clinical attachment loss (CAL); P < 0.05). CONCLUSION ADAMTS-1 may play a role in advanced periodontal disease pathogenesis in correlation with tissue hypoxia and vascularization.
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Affiliation(s)
- Mahmure Ayşe Tayman
- Department of Periodontology, Faculty of Dentistry, Ankara University, Ankara, Turkey
| | - Şivge Kurgan
- Department of Periodontology, Faculty of Dentistry, Ankara University, Ankara, Turkey
| | - Canan Önder
- Department of Periodontology, Faculty of Dentistry, Ankara University, Ankara, Turkey
| | - Zeliha Güney
- Department of Periodontology, Faculty of Dentistry, Ankara University, Ankara, Turkey
| | - Muhittin A Serdar
- Department of Medical Biochemistry, School of Medicine, Acibadem University, Ankara, Turkey
| | - Alpdoğan Kantarcı
- Forsyth Institute, Department of Applied Oral Sciences, Center for Periodontology, Cambridge, MA, USA
| | - Meral Günhan
- Department of Periodontology, Faculty of Dentistry, Ankara University, Ankara, Turkey
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Silva LM, Kryza T, Stoll T, Hoogland C, Dong Y, Stephens CR, Hastie ML, Magdolen V, Kleifeld O, Gorman JJ, Clements JA. Integration of Two In-depth Quantitative Proteomics Approaches Determines the Kallikrein-related Peptidase 7 (KLK7) Degradome in Ovarian Cancer Cell Secretome. Mol Cell Proteomics 2019; 18:818-836. [PMID: 30705123 DOI: 10.1074/mcp.ra118.001304] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Indexed: 12/31/2022] Open
Abstract
Kallikrein-related peptidase 7 (KLK7) is a serine peptidase that is over expressed in ovarian cancer. In vitro functional analyses have suggested KLK7 to play a cancer progressive role, although monitoring of KLK7 expression has suggested a contradictory protective role for KLK7 in ovarian cancer patients. In order to help delineate its mechanism of action and thereby the functional roles, information on its substrate repertoire is crucial. Therefore, in this study a quantitative proteomics approach-PROtein TOpography and Migration Analysis Platform (PROTOMAP)-coupled with SILAC was used for in-depth analysis of putative KLK7 substrates from a representative ovarian cancer cell line, SKOV-3, secreted proteins. The Terminal Amine Isotopic Labeling of Substrates (TAILS) approach was used to determine the exact cleavage sites and to validate qPROTOMAP-identified putative substrates. By employing these two technically divergent approaches, exact cleavage sites on 16 novel putative substrates and two established substrates, matrix metalloprotease (MMP) 2 and insulin growth factor binding protein 3 (IGFBP3), were identified in the SKOV-3 secretome. Eight of these substrates were also identified on TAILS analysis of another ovarian cancer cell (OVMZ-6) secretome, with a further seven OVMZ-6 substrates common to the SKOV-3 qPROTOMAP profile. Identified substrates were significantly associated with the common processes of cell adhesion, extracellular matrix remodeling and cell migration according to the gene ontology (GO) biological process analysis. Biochemical validation supports a role for KLK7 in directly activating pro-MMP10, hydrolysis of IGFBP6 and cleavage of thrombospondin 1 with generation of a potentially bioactive N-terminal fragment. Overall, this study constitutes the most comprehensive analysis of the putative KLK7 degradome in any cancer to date, thereby opening new avenues for KLK7 research.
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Affiliation(s)
- Lakmali Munasinghage Silva
- From the ‡Queensland University of Technology (QUT), Institute of Health and Biomedical Innovation (IHBI) and School of Biomedical Sciences at the Translational Research Institute, 37 Kent Street, Woolloongabba, Queensland, 4102, Australia;; ‖Klinische Forschergruppe der Frauenklinik, Klinikum Rechts der Isar, TU München, Munich, Germany.
| | - Thomas Kryza
- From the ‡Queensland University of Technology (QUT), Institute of Health and Biomedical Innovation (IHBI) and School of Biomedical Sciences at the Translational Research Institute, 37 Kent Street, Woolloongabba, Queensland, 4102, Australia;; ‖Klinische Forschergruppe der Frauenklinik, Klinikum Rechts der Isar, TU München, Munich, Germany
| | - Thomas Stoll
- §Protein Discovery Centre, QIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, Queensland, 4006, Australia
| | - Christine Hoogland
- §Protein Discovery Centre, QIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, Queensland, 4006, Australia;; ‖Klinische Forschergruppe der Frauenklinik, Klinikum Rechts der Isar, TU München, Munich, Germany
| | - Ying Dong
- From the ‡Queensland University of Technology (QUT), Institute of Health and Biomedical Innovation (IHBI) and School of Biomedical Sciences at the Translational Research Institute, 37 Kent Street, Woolloongabba, Queensland, 4102, Australia
| | - Carson Ryan Stephens
- From the ‡Queensland University of Technology (QUT), Institute of Health and Biomedical Innovation (IHBI) and School of Biomedical Sciences at the Translational Research Institute, 37 Kent Street, Woolloongabba, Queensland, 4102, Australia;; ‖Klinische Forschergruppe der Frauenklinik, Klinikum Rechts der Isar, TU München, Munich, Germany
| | - Marcus Lachlan Hastie
- §Protein Discovery Centre, QIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, Queensland, 4006, Australia
| | - Viktor Magdolen
- ‖Klinische Forschergruppe der Frauenklinik, Klinikum Rechts der Isar, TU München, Munich, Germany
| | - Oded Kleifeld
- ¶Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria, Australia 3800;; ‖Klinische Forschergruppe der Frauenklinik, Klinikum Rechts der Isar, TU München, Munich, Germany
| | - Jeffrey John Gorman
- §Protein Discovery Centre, QIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, Queensland, 4006, Australia
| | - Judith Ann Clements
- From the ‡Queensland University of Technology (QUT), Institute of Health and Biomedical Innovation (IHBI) and School of Biomedical Sciences at the Translational Research Institute, 37 Kent Street, Woolloongabba, Queensland, 4102, Australia;.
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Kerforne T, Favreau F, Khalifeh T, Maiga S, Allain G, Thierry A, Dierick M, Baulier E, Steichen C, Hauet T. Hypercholesterolemia-induced increase in plasma oxidized LDL abrogated pro angiogenic response in kidney grafts. J Transl Med 2019; 17:26. [PMID: 30642356 PMCID: PMC6332834 DOI: 10.1186/s12967-018-1764-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 12/31/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Renal transplantation is increasingly associated with the presence of comorbidity factors such as dyslipidemia which could influence the graft outcome. We hypothesized that hypercholesterolemia could affect vascular repair processes and promote post-transplant renal vascular remodeling through the over-expression of the anti-angiogenic thrombospondin-1 interacting with vascular endothelial growth factor-A levels. METHODS We tested this hypothesis in vitro, in vivo and in a human cohort using (1) endothelial cells; (2) kidney auto-transplanted pig subjected (n = 5) or not (n = 6) to a diet enriched in cholesterol and (3) a renal transplanted patient cohort (16 patients). RESULTS Cells exposed to oxidized LDL showed reduced proliferation and an increased expression of thrombospondin-1. In pigs, 3 months after transplantation of kidney grafts, we observed a deregulation of the hypoxia inducible factor 1a-vascular endothelial growth factor-A axis induced in cholesterol-enriched diet animals concomitant with an overexpression of thrombospondin-1 and a decrease in cortical microvessel density promoting vascular remodeling. In patients, hypercholesterolemia was associated with decreased vascular endothelial growth factor-A plasma levels during early follow up after renal transplantation and increased chronic graft dysfunction. CONCLUSIONS These results support a potential mechanism through which a high fat-diet impedes vascular repair in kidney graft and suggest the value of controlling cholesterolemia in recipient even at the early stage of renal transplantation.
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Affiliation(s)
- Thomas Kerforne
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Service d’Anesthésie-Réanimation, CHU de Poitiers, 86000 Poitiers, France
- Faculté de Médecine et de Pharmacie, Université de Poitiers, 86000 Poitiers, France
| | - Frédéric Favreau
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Faculté de Médecine, EA 6309 “Maintenance Myélinique et Neuropathies Périphériques», Université de Limoges, 87000 Limoges, France
- Laboratoire de Biochimie et Génétique Moléculaire, CHU de Limoges, 87000 Limoges, France
| | - Tackwa Khalifeh
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Service Medico-Chirurgical de Pediatrie, CHU de Poitiers, 86000 Poitiers, France
| | - Souleymane Maiga
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
| | - Geraldine Allain
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Faculté de Médecine et de Pharmacie, Université de Poitiers, 86000 Poitiers, France
- Service de Chirurgie Cardio-Thoracique, CHU de Poitiers, 86000 Poitiers, France
| | - Antoine Thierry
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Faculté de Médecine et de Pharmacie, Université de Poitiers, 86000 Poitiers, France
- Service de Néphrologie et Transplantation, CHU de Poitiers, 86000 Poitiers, France
| | - Manuel Dierick
- UGCT-Department of Physics and Astronomy, Faculty of Sciences, Ghent University, Proeftuinstraat 86, 9000 Ghent, Belgium
| | - Edouard Baulier
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Faculté de Médecine et de Pharmacie, Université de Poitiers, 86000 Poitiers, France
- Service de Biochimie, CHU de Poitiers, Poitiers, 86000 France
| | - Clara Steichen
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Faculté de Médecine et de Pharmacie, Université de Poitiers, 86000 Poitiers, France
| | - Thierry Hauet
- INSERM U1082 IRTOMIT, 2 rue de la Milétrie, CS90577, 86000 Poitiers, France
- Faculté de Médecine et de Pharmacie, Université de Poitiers, 86000 Poitiers, France
- Service de Biochimie, CHU de Poitiers, Poitiers, 86000 France
- IBiSA ‘Plate-Forme MOdélisation Préclinique-Innovations Chirurgicale et Technologique (MOPICT)’, Domaine Expérimental du Magneraud, 17700 Surgères, France
- FHU SUPORT ‘SUrvival oPtimization in ORgan Transplantation’, 86000 Poitiers, France
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Mouse models of Alzheimer's disease cause rarefaction of pial collaterals and increased severity of ischemic stroke. Angiogenesis 2019; 22:263-279. [PMID: 30519973 PMCID: PMC6475514 DOI: 10.1007/s10456-018-9655-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 11/20/2018] [Indexed: 01/26/2023]
Abstract
Vascular dysfunction contributes to the progression and severity of Alzheimer's disease (AD). Patients with AD also sustain larger infarctions after ischemic stroke; however, the responsible mechanisms are unknown. Pial collaterals are the primary source of protection in stroke. Unfortunately, natural aging and other vascular risk factors cause a decline in collateral number and diameter (rarefaction) and an increase in stroke severity. Herein, we tested the hypothesis that AD accelerates age-induced collateral rarefaction and examined potential underlying mechanisms. Triple and double transgenic mouse models of AD both sustained collateral rarefaction by 8 months of age, well before the onset of rarefaction caused by aging alone (16 months of age). Rarefaction, which did not progress further at 18 months of age, was accompanied by a twofold increase in infarct volume after MCA occlusion. AD did not induce rarefaction of similarly sized pial arterioles or penetrating arterioles. Rarefaction was minimal and occurred only at 18 months of age in a parenchymal vascular amyloid-beta model of AD. Rarefaction was not associated with amyloid-beta deposition on collaterals or pial arteries, nor was plaque burden or CD11b+ cell density greater in brain underlying the collateral zones versus elsewhere. However, rarefaction was accompanied by increased markers of oxidative stress, inflammation, and aging of collateral endothelial and mural cells. Moreover, rarefaction was lessened by deletion of CX3CR1 and prevented by overexpression of eNOS. These findings demonstrate that mouse models of AD promote rarefaction of pial collaterals and implicate inflammation-induced accelerated aging of collateral wall cells. Strategies that reduce vascular inflammation and/or increase nitric oxide may preserve collateral function.
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Seif K, Alidzanovic L, Tischler B, Ibrahim N, Zagrapan B, Rauscher S, Salzmann M, Hell L, Mauracher LM, Budde U, Schmid JA, Jilma B, Pabinger I, Assinger A, Starlinger P, Brostjan C. Neutrophil-Mediated Proteolysis of Thrombospondin-1 Promotes Platelet Adhesion and String Formation. Thromb Haemost 2018; 118:2074-2085. [PMID: 30419595 PMCID: PMC6298231 DOI: 10.1055/s-0038-1675229] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Thrombospondin-1 (TSP-1) is primarily expressed by platelets and endothelial cells (ECs) and rapidly released upon their activation. It functions in haemostasis as a bridging molecule in platelet aggregation, by promoting platelet adhesion to collagen and by protecting von Willebrand factor strings from degradation. In blood of patients undergoing surgery and in co-cultures of neutrophils with platelets or ECs, we observed proteolysis of the 185 kDa full-length TSP-1 to a 160-kDa isoform. We hypothesized that TSP-1 processing may alter its haemostatic properties. Selective enzyme inhibitors in co-cultures revealed that neutrophil proteases elastase and cathepsin G mediate TSP-1 processing. The cut site of cathepsin G was mapped to TSP-1 amino acids R237/T238 by Edman sequencing. Formation of neutrophil extracellular traps protected TSP-1 from complete degradation and promoted controlled processing to the 160-kDa isoform. Haemostatic properties were tested by platelet aggregation, adhesion, coagulation and string formation under flow. Platelets from TSP-1 deficient mice did not differ from wild-type in platelet aggregation but showed severe impairment of platelet adhesion to collagen and string formation under flow. Reconstitution experiments revealed that the 160-kDa TSP-1 isoform was markedly more potent than the 185-kDa full-length molecule in restoring function. Thus, TSP-1 processing by neutrophil proteases yields a 160-kDa isoform which shows enhanced potency to promote platelet adhesion and string formation. This finding reveals a novel mechanism of neutrophil-mediated thrombus formation and provides first evidence for the impact of TSP-1 proteolysis on its haemostatic properties.
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Affiliation(s)
- Katharina Seif
- Department of Surgery, Surgical Research Laboratory, Medical University of Vienna, Vienna, Austria
| | - Lejla Alidzanovic
- Department of Surgery, Surgical Research Laboratory, Medical University of Vienna, Vienna, Austria
| | - Barbara Tischler
- Department of Surgery, Surgical Research Laboratory, Medical University of Vienna, Vienna, Austria
| | - Nahla Ibrahim
- Department of Surgery, Surgical Research Laboratory, Medical University of Vienna, Vienna, Austria
| | - Branislav Zagrapan
- Department of Surgery, Surgical Research Laboratory, Medical University of Vienna, Vienna, Austria
| | - Sabine Rauscher
- Core Facility Imaging, Medical University of Vienna, Vienna, Austria
| | - Manuel Salzmann
- Centre for Physiology and Pharmacology, Institute of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Lena Hell
- Clinical Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Lisa-Marie Mauracher
- Clinical Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | | | - Johannes A Schmid
- Centre for Physiology and Pharmacology, Institute of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Bernd Jilma
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Ingrid Pabinger
- Clinical Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Alice Assinger
- Centre for Physiology and Pharmacology, Institute of Physiology, Medical University of Vienna, Vienna, Austria
| | - Patrick Starlinger
- Department of Surgery, Surgical Research Laboratory, Medical University of Vienna, Vienna, Austria
| | - Christine Brostjan
- Department of Surgery, Surgical Research Laboratory, Medical University of Vienna, Vienna, Austria
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Chen CY, Melo E, Jakob P, Friedlein A, Elsässer B, Goettig P, Kueppers V, Delobel F, Stucki C, Dunkley T, Fauser S, Schilling O, Iacone R. N-Terminomics identifies HtrA1 cleavage of thrombospondin-1 with generation of a proangiogenic fragment in the polarized retinal pigment epithelial cell model of age-related macular degeneration. Matrix Biol 2018; 70:84-101. [PMID: 29572155 DOI: 10.1016/j.matbio.2018.03.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 03/13/2018] [Accepted: 03/15/2018] [Indexed: 02/08/2023]
Abstract
Age-related macular degeneration (AMD) is the leading cause of irreversible blindness in the elderly population. Variants in the HTRA1-ARMS2 locus have been linked to increased AMD risk. In the present study we investigated the impact of elevated HtrA1 levels on the retina pigment epithelial (RPE) secretome using a polarized culture system. Upregulation of HtrA1 alters the abundance of key proteins involved in angiogenesis and extracellular matrix remodeling. Thrombospondin-1, an angiogenesis modulator, was identified as a substrate for HtrA1 using terminal amine isotope labeling of substrates in conjunction with HtrA1 specificity profiling. HtrA1 cleavage of thrombospondin-1 was further corroborated by in vitro cleavage assays and targeted proteomics together with small molecule inhibition of HtrA1. While thrombospondin-1 is anti-angiogenic, the proteolytically released N-terminal fragment promotes the formation of tube-like structure by endothelial cells. Taken together, our findings suggest a mechanism by which increased levels of HtrA1 may contribute to AMD pathogenesis. The proteomic data has been deposited to the ProteomeXchange Consortium via the PRIDE partner repository with the data set identifier. For quantitative secretome analysis, project accession: PXD007691, username: reviewer45093@ebi.ac.uk, password: 1FUpS6Yq. For TAILS analysis, project accession: PXD007139, username: reviewer76731@ebi.ac.uk, password: sNbMp7xK.
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Affiliation(s)
- Chia-Yi Chen
- Institute of Molecular Medicine and Cell Research, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Esther Melo
- Roche Pharma Research and Early Development, Neuroscience Ophthalmology and Rare Diseases Discovery & Translational Area, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Peter Jakob
- Roche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Arno Friedlein
- Roche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Brigitta Elsässer
- Division of Structural Biology, Department of Biosciences, University of Salzburg, Billrothstrasse 11, 5020 Salzburg, Austria
| | - Peter Goettig
- Division of Structural Biology, Department of Biosciences, University of Salzburg, Billrothstrasse 11, 5020 Salzburg, Austria
| | - Verena Kueppers
- Roche Pharma Research and Early Development, Neuroscience Ophthalmology and Rare Diseases Discovery & Translational Area, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Frederic Delobel
- Roche Pharma Research and Early Development, Neuroscience Ophthalmology and Rare Diseases Discovery & Translational Area, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Corinne Stucki
- Roche Pharma Research and Early Development, Neuroscience Ophthalmology and Rare Diseases Discovery & Translational Area, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Tom Dunkley
- Roche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Sascha Fauser
- Roche Pharma Research and Early Development, Neuroscience Ophthalmology and Rare Diseases Discovery & Translational Area, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Oliver Schilling
- Institute of Molecular Medicine and Cell Research, Faculty of Medicine, University of Freiburg, Freiburg, Germany; BIOSS Centre for Biological Signaling Studies, University of Freiburg, 79104 Freiburg, Germany; German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Roberto Iacone
- Roche Pharma Research and Early Development, Neuroscience Ophthalmology and Rare Diseases Discovery & Translational Area, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
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Perrucci GL, Rurali E, Pompilio G. Cardiac fibrosis in regenerative medicine: destroy to rebuild. J Thorac Dis 2018; 10:S2376-S2389. [PMID: 30123577 DOI: 10.21037/jtd.2018.03.82] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The major limitations for cardiac regeneration in patients after myocardial infarction (MI) are the wide loss of cardiomyocytes and the adverse structural alterations of extracellular matrix (ECM). Cardiac fibroblast differentiation into myofibroblasts (MFB) leads to a huge deposition of ECM and to the subsequent loss of ventricular structural integrity. All these molecular events depict the fundamental features at the basis of the post-MI fibrosis and deserve in depth cellular and molecular studies to fill the gap in the clinical practice. Indeed, to date, there are no effective therapeutic approaches to limit the post-MI massive fibrosis development. In this review we describe the involvement of integrins and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS)/ADAMTS-like (ADAMTSL) proteins in cardiac reparative pro-fibrotic response after MI, proposing some of them as novel potential pharmacological tools.
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Affiliation(s)
- Gianluca Lorenzo Perrucci
- Dipartimento di Scienze Cliniche e di Comunità, Università degli Studi di Milano, Milano, Italy.,Unità di Biologia Vascolare e Medicina Rigenerativa, Centro Cardiologico Monzino-IRCCS, Milano, Italy
| | - Erica Rurali
- Unità di Biologia Vascolare e Medicina Rigenerativa, Centro Cardiologico Monzino-IRCCS, Milano, Italy
| | - Giulio Pompilio
- Dipartimento di Scienze Cliniche e di Comunità, Università degli Studi di Milano, Milano, Italy.,Unità di Biologia Vascolare e Medicina Rigenerativa, Centro Cardiologico Monzino-IRCCS, Milano, Italy.,Dipartimento di Chirurgia Cardiovascolare, Centro Cardiologico Monzino-IRCCS, Milano, Italy
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Stroma-derived but not tumor ADAMTS1 is a main driver of tumor growth and metastasis. Oncotarget 2018; 7:34507-19. [PMID: 27120788 PMCID: PMC5085172 DOI: 10.18632/oncotarget.8922] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 04/10/2016] [Indexed: 01/27/2023] Open
Abstract
The matrix metalloprotease ADAMTS1 (A Disintegrin And Metalloprotease with ThromboSpondin repeats 1) has been involved in tumorigenesis although its contributions appeared ambiguous. To understand the multifaceted actions of this protease, it is still required a deeper knowledge of its implication in heterogeneous tumor-stroma interactions. Using a syngeneic B16F1 melanoma model in wild type and ADAMTS1 knockout mice we found distinct stroma versus tumor functions for this protease. Genetic deletion of ADAMTS1 in the host microenvironment resulted in a drastic decrease of tumor growth and metastasis. However, the downregulation of tumor ADAMTS1 did not uncover relevant effects. Reduced tumors in ADAMTS1 KO mice displayed a paradoxical increase in vascular density and vascular-related genes; a detailed characterization revealed an impaired vasculature, along with a minor infiltration of macrophages. In addition, ex-vivo assays supported a chief role for ADAMTS1 in vascular sprouting, and melanoma xenografts showed a relevant induction of its expression in stroma compartments. These findings provide the first genetic evidence that supports the pro-tumorigenic role of stromal ADAMTS1.
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Duran CL, Howell DW, Dave JM, Smith RL, Torrie ME, Essner JJ, Bayless KJ. Molecular Regulation of Sprouting Angiogenesis. Compr Physiol 2017; 8:153-235. [PMID: 29357127 DOI: 10.1002/cphy.c160048] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The term angiogenesis arose in the 18th century. Several studies over the next 100 years laid the groundwork for initial studies performed by the Folkman laboratory, which were at first met with some opposition. Once overcome, the angiogenesis field has flourished due to studies on tumor angiogenesis and various developmental models that can be genetically manipulated, including mice and zebrafish. In addition, new discoveries have been aided by the ability to isolate primary endothelial cells, which has allowed dissection of various steps within angiogenesis. This review will summarize the molecular events that control angiogenesis downstream of biochemical factors such as growth factors, cytokines, chemokines, hypoxia-inducible factors (HIFs), and lipids. These and other stimuli have been linked to regulation of junctional molecules and cell surface receptors. In addition, the contribution of cytoskeletal elements and regulatory proteins has revealed an intricate role for mobilization of actin, microtubules, and intermediate filaments in response to cues that activate the endothelium. Activating stimuli also affect various focal adhesion proteins, scaffold proteins, intracellular kinases, and second messengers. Finally, metalloproteinases, which facilitate matrix degradation and the formation of new blood vessels, are discussed, along with our knowledge of crosstalk between the various subclasses of these molecules throughout the text. Compr Physiol 8:153-235, 2018.
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Affiliation(s)
- Camille L Duran
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, Texas, USA
| | - David W Howell
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, Texas, USA
| | - Jui M Dave
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, Texas, USA
| | - Rebecca L Smith
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, Texas, USA
| | - Melanie E Torrie
- Department of Genetics, Development and Cell Biology, Iowa State University, Ames, Iowa, USA
| | - Jeffrey J Essner
- Department of Genetics, Development and Cell Biology, Iowa State University, Ames, Iowa, USA
| | - Kayla J Bayless
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, Texas, USA
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Ham SA, Yoo T, Lee WJ, Hwang JS, Hur J, Paek KS, Lim DS, Han SG, Lee CH, Seo HG. ADAMTS1-mediated targeting of TSP-1 by PPARδ suppresses migration and invasion of breast cancer cells. Oncotarget 2017; 8:94091-94103. [PMID: 29212212 PMCID: PMC5706858 DOI: 10.18632/oncotarget.21584] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 09/21/2017] [Indexed: 12/16/2022] Open
Abstract
Migration and invasion of cancer cells into surrounding tissue is a key stage of cancer metastasis. Here, we show that peroxisome proliferator-activated receptor (PPAR) δ regulates migration and invasion of human breast cancer cells via thrombospondin-1 (TSP-1) and its degrading protease, a disintegrin and metalloprotease domains with thrombospondin motifs 1 (ADAMTS1). Activation of PPARδ by GW501516, a specific ligand for PPARδ, led to marked inhibition in the cell migration and TSP-1 expression of breast cancer. These effects were suppressed by small interfering RNA-mediated knock-down of ADAMTS1, indicating that ADAMTS1 is involved in PPARδ-mediated inhibition of migration and TSP-1 expression in breast cancer cells. In addition, ligand-activated PPARδ upregulated expression of ADAMTS1 at the transcriptional level via binding of PPARδ to a direct repeat-1 site within the ADAMTS1 gene promoter. Furthermore, ligand-activated PPARδ suppressed invasion of breast cancer cells in an ADAMTS1-dependent manner. Taken together, these results demonstrate that PPARδ suppresses migration and invasion of breast cancer cells by downregulating TSP-1 in a process mediated by upregulation of ADAMTS1.
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Affiliation(s)
- Sun Ah Ham
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
| | - Taesik Yoo
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
| | - Won Jin Lee
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
| | - Jung Seok Hwang
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
| | - Jinwoo Hur
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
| | - Kyung Shin Paek
- Department of Nursing, Semyung University, Jechon 27136, Korea
| | - Dae-Seog Lim
- Department of Biotechnology, CHA University, Seongnam 13488, Korea
| | - Sung Gu Han
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
| | - Chi-Ho Lee
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
| | - Han Geuk Seo
- Sanghuh College of Life Sciences, Konkuk University, Seoul 05029, Korea
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45
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Wu Y, Zhang Q, Zhang R. Kaempferol targets estrogen-related receptor α and suppresses the angiogenesis of human retinal endothelial cells under high glucose conditions. Exp Ther Med 2017; 14:5576-5582. [PMID: 29285095 DOI: 10.3892/etm.2017.5261] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 03/17/2017] [Indexed: 12/22/2022] Open
Abstract
Diabetic retinopathy (DR) is the most common complication of diabetes and a major cause of new-onset blindness in the developed world. The present study aimed to examine the effect of kaempferol on high glucose-induced human retinal endothelial cells (HRECs) in vitro. The expression levels of various mRNAs and proteins were measured by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and western blotting, respectively. The target of kaempferol was determined using a luciferase reporter assay. In addition, HREC proliferation, migration and cell sprouting were determined using Cell Counting kit-8, wound scratch and tube formation assays, respectively. RT-qPCR and western blotting results showed that treatment with 30 mM glucose for 12, 24 and 48 h increased the expression level of estrogen-related receptor α (ERRα) mRNA and protein. The luciferase reporter assay demonstrated that kaempferol inhibited ERRα activity in HRECs. Compared with 5 mM normal glucose treatment, high (30 mM) glucose significantly promoted the proliferation, migration and tube formation of HRECs, which was antagonized by 10 and 30 µM kaempferol in a dose-dependent manner. Treatment with 30 mM glucose also increased the expression of vascular endothelial growth factor (VEGF) mRNA and protein, and the expression levels of VEGF mRNA and protein were suppressed by kaempferol (10 and 30 µM). Kaempferol (30 µM) treatment also increased the expression levels of thrombospondin 1 (TSP-1) and a disintegrin and metalloproteinase with thrombospondin motifs 1 (ADAMTS-1) mRNA; however, TSP-1 and ADAMTS-1 levels did not differ between high glucose and normal (5 mM) glucose conditions. The results of this study suggest that kaempferol targets ERRα and suppresses the angiogenesis of HRECs under high glucose conditions. Kaempferol may be a potential drug for use in controlling the progression of DR; however, in vivo studies are required to evaluate its efficacy and safety.
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Affiliation(s)
- Yan Wu
- Department of Endocrinology, The Second Clinical College of Jinan University, Shenzhen Peoples' Hospital, Shenzhen, Guangdong 518020, P.R. China
| | - Qinmei Zhang
- Department of Endocrinology, The Second Clinical College of Jinan University, Shenzhen Peoples' Hospital, Shenzhen, Guangdong 518020, P.R. China
| | - Rui Zhang
- Department of Endocrinology, The Second Clinical College of Jinan University, Shenzhen Peoples' Hospital, Shenzhen, Guangdong 518020, P.R. China
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Hirohata S, Inagaki J, Ohtsuki T. Diverse Functions of a Disintegrin and Metalloproteinase with Thrombospondin Motif-1. YAKUGAKU ZASSHI 2017; 137:811-814. [DOI: 10.1248/yakushi.16-00236-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Satoshi Hirohata
- Department of Medical Technology, Graduate School of Health Sciences, Okayama University
| | - Junko Inagaki
- Department of Cell Chemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Takashi Ohtsuki
- Department of Medical Technology, Graduate School of Health Sciences, Okayama University
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Ma N, Shen W, Pang H, Zhang N, Shi H, Wang J, Zhang H. The effect of RCAN1 on the biological behaviors of small cell lung cancer. Tumour Biol 2017. [PMID: 28631570 DOI: 10.1177/1010428317700405] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Ningqiang Ma
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Weiwei Shen
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Hailin Pang
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Ning Zhang
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Hong Shi
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Jianlin Wang
- Department of Hepatobiliary Surgery, Xijing Hospital, The Fourth Military Medical University, Xi’an, China
| | - Helong Zhang
- Department of Oncology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
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Sheu MJ, Hsieh MJ, Chou YE, Wang PH, Yeh CB, Yang SF, Lee HL, Liu YF. Effects of ADAMTS14 genetic polymorphism and cigarette smoking on the clinicopathologic development of hepatocellular carcinoma. PLoS One 2017; 12:e0172506. [PMID: 28231306 PMCID: PMC5322915 DOI: 10.1371/journal.pone.0172506] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 02/05/2017] [Indexed: 01/12/2023] Open
Abstract
Background ADAMTS14 is a member of the ADAMTS (adisintegrin and metalloproteinase with thrombospondin motifs), which are proteolytic enzymes with a variety of further ancillary domain in the C-terminal region for substrate specificity and enzyme localization via extracellular matrix association. However, whether ADAMTS14 genetic variants play a role in hepatocellular carcinoma (HCC) susceptibility remains unknown. Methodology/Principal findings Four non-synonymous single-nucleotide polymorphisms (nsSNPs) of the ADAMTS14 gene were examined from 680 controls and 340 patients with HCC. Among 141 HCC patients with smoking behaviour, we found significant associations of the rs12774070 (CC+AA vs CC) and rs61573157 (CT+TT vs CC) variants with a clinical stage of HCC (OR: 2.500 and 2.767; 95% CI: 1.148–5.446 and 1.096–6.483; P = 0.019 and 0.026, respectively) and tumour size (OR: 2.387 and 2.659; 95% CI: 1.098–5.188 and 1.055–6.704; P = 0.026 and 0.034, respectively), but not with lymph node metastasis or other clinical statuses. Moreover, an additional integrated in silico analysis proposed that rs12774070 and rs61573157 affected essential post-translation O-glycosylation site within the 3rd thrombospondin type 1 repeat and a novel proline-rich region embedded within the C-terminal extension, respectively. Conclusions Taken together, our results suggest an involvement of ADAMTS14 SNP rs12774070 and rs61573157 in the liver tumorigenesis and implicate the ADAMTS14 gene polymorphism as a predict factor during the progression of HCC.
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Affiliation(s)
- Ming-Jen Sheu
- Department of Gastroenterology and Hepatology, Chi Mei Medical Center, Tainan, 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
| | - Ying-Erh Chou
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Po-Hui Wang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chao-Bin Yeh
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Emergency Medicine, Chung Shan Medical University Hospital, 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
| | - Hsiang-Lin Lee
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Deptartment of Surgery, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yu-Fan Liu
- Department of Biomedical Sciences, College of Medicine Sciences and Technology, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Department of Pediatrics, Chung-Shan Medical University Hospital, Taichung, Taiwan
- * E-mail:
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49
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Kaisar M, van Dullemen LFA, Thézénas ML, Zeeshan Akhtar M, Huang H, Rendel S, Charles PD, Fischer R, Ploeg RJ, Kessler BM. Plasma degradome affected by variable storage of human blood. Clin Proteomics 2016; 13:26. [PMID: 27708557 PMCID: PMC5037888 DOI: 10.1186/s12014-016-9126-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 09/16/2016] [Indexed: 01/01/2023] Open
Abstract
Background The successful application of—omics technologies in the discovery of novel biomarkers and targets of therapeutic interventions is facilitated by large collections of well curated clinical samples stored in bio banks. Mining the plasma proteome holds promise to improve our understanding of disease mechanisms and may represent a source of biomarkers. However, a major confounding factor for defining disease-specific proteomic signatures in plasma is the variation in handling and processing of clinical samples leading to protein degradation. To address this, we defined a plasma proteolytic signature (degradome) reflecting pre-analytical variability in blood samples that remained at ambient temperature for different time periods after collection and prior to processing. Methods We obtained EDTA blood samples from five healthy volunteers (n = 5), and blood tubes remained at ambient temperature for 30 min, 8, 24 and 48 h prior to centrifugation and isolation of plasma. Naturally occurred peptides derived from plasma samples were compared by label-free quantitative LC–MS/MS. To profile protein degradation, we analysed pooled plasma samples at T = 30 min and 48 h using PROTOMAP analysis. The proteolytic pattern of selected protein candidates was further validated by immunoblotting. Results A total of 820 plasma proteins were surveyed by PROTOMAP, and for 4 % of these, marked degradation was observed. We show distinct proteolysis patterns for talin-1, coagulation factor XI, complement protein C1r, C3, C4 and thrombospondin, and several proteins including S100A8, A9, annexin A1, profiling-1 and platelet glycoprotein V are enriched after 48 h blood storage at ambient temperature. In particular, thrombospondin protein levels increased after 8 h and proteolytic fragments appeared after 24 h storage time. Conclusions The overall impact of blood storage at ambient temperature for variable times on the plasma proteome and degradome is relatively minor, but in some cases can cause a potential bias in identifying and assigning relevant proteomic markers. The observed effects on the plasma proteome and degradome are predominantly triggered by limited leucocyte and platelet cell activation due to blood handling and storage. The baseline plasma degradome signature presented here can help filtering candidate protein markers relevant for clinical biomarker studies. Electronic supplementary material The online version of this article (doi:10.1186/s12014-016-9126-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Maria Kaisar
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, OX3 7LJ UK.,NHS Blood and Transplant, Watford, WD24 4QN UK.,Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ UK
| | - Leon F A van Dullemen
- Surgical Research Laboratory, University Medical Center, University of Groningen, Groningen, 9713 GZ The Netherlands
| | - Marie-Laëtitia Thézénas
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ UK
| | - M Zeeshan Akhtar
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, OX3 7LJ UK
| | - Honglei Huang
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, OX3 7LJ UK.,Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ UK
| | - Sandrine Rendel
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, OX3 7LJ UK
| | - Philip D Charles
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ UK
| | - Roman Fischer
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ UK
| | - Rutger J Ploeg
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, OX3 7LJ UK.,NHS Blood and Transplant, Watford, WD24 4QN UK
| | - Benedikt M Kessler
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ UK
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Čunderlíková B. Clinical significance of immunohistochemically detected extracellular matrix proteins and their spatial distribution in primary cancer. Crit Rev Oncol Hematol 2016; 105:127-44. [DOI: 10.1016/j.critrevonc.2016.04.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 04/03/2016] [Accepted: 04/27/2016] [Indexed: 02/07/2023] Open
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