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Costa S, Ragusa MA, Lo Buglio G, Scilabra SD, Nicosia A. The Repertoire of Tissue Inhibitors of Metalloproteases: Evolution, Regulation of Extracellular Matrix Proteolysis, Engineering and Therapeutic Challenges. LIFE (BASEL, SWITZERLAND) 2022; 12:life12081145. [PMID: 36013323 PMCID: PMC9409782 DOI: 10.3390/life12081145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/16/2022]
Abstract
Tissue inhibitors of metalloproteases (TIMPs) belong to a fascinating protein family expressed in all Metazoa. They act as regulators of the turnover of the extracellular matrix, and they are consistently involved in essential processes. Herein, we recapitulate the main activities of mammalian TIMPs (TIMP1-4) in the control of extracellular-matrix degradation and pathologies associated with aberrant proteostasis. We delineate the activity of TIMPs in the control of extracellular matrix (ECM) homeostasis and discuss the diversity of TIMPs across metazoans taking into account the emergence of the components of the ECM during evolution. Thus, the TIMP repertoire herein analysed includes the homologues from cnidarians, which are coeval with the origins of ECM components; protostomes (molluscs, arthropods and nematodes); and deuterostomes (echinoderms and vertebrates). Several questions, including the maintenance of the structure despite low sequence similarity and the strategies for TIMP engineering, shed light on the possibility to use recombinant TIMPs integrating unique features and binding selectivity for therapeutic applications in the treatment of inflammatory pathologies.
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Affiliation(s)
- Salvatore Costa
- Department of “Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche” (STEBICEF), University of Palermo, 90128 Palermo, Italy; (S.C.); (M.A.R.); (G.L.B.)
| | - Maria Antonietta Ragusa
- Department of “Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche” (STEBICEF), University of Palermo, 90128 Palermo, Italy; (S.C.); (M.A.R.); (G.L.B.)
| | - Gabriele Lo Buglio
- Department of “Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche” (STEBICEF), University of Palermo, 90128 Palermo, Italy; (S.C.); (M.A.R.); (G.L.B.)
| | - Simone Dario Scilabra
- Proteomics Group of Fondazione Ri.MED, Research Department IRCCS ISMETT, Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, Via E. Tricomi 5, 90127 Palermo, Italy;
| | - Aldo Nicosia
- Institute for Biomedical Research and Innovation—National Research Council (IRIB-CNR), 90146 Palermo, Italy
- Correspondence:
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Rigogliuso S, Salamone M, Barbarino E, Barbarino M, Nicosia A, Ghersi G. Production of Injectable Marine Collagen-Based Hydrogel for the Maintenance of Differentiated Chondrocytes in Tissue Engineering Applications. Int J Mol Sci 2020; 21:ijms21165798. [PMID: 32806778 PMCID: PMC7461064 DOI: 10.3390/ijms21165798] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/07/2020] [Accepted: 08/10/2020] [Indexed: 12/22/2022] Open
Abstract
Cartilage is an avascular tissue with limited ability of self-repair. The use of autologous chondrocyte transplants represent an effective strategy for cell regeneration; however, preserving the differentiated state, which ensures the ability to regenerate damaged cartilage, represents the main challenge during in vitro culturing. For this purpose, we produced an injectable marine collagen-based hydrogel, by mixing native collagen from the jellyfish Rhizostoma pulmo with hydroxy-phenyl-propionic acid (HPA)-functionalized marine gelatin. This biocompatible hydrogel formulation, due to the ability of enzymatically reticulate using horseradish peroxidase (HPR) and H2O2, gives the possibility of trap cells inside, in the absence of cytotoxic effects, during the cross-linking process. Moreover, it enables the modulation of the hydrogel stiffness merely varying the concentration of H2O2 without changes in the concentration of polymer precursors. The maintenance of differentiated chondrocytes in culture was then evaluated via morphological analysis of cell phenotype, GAG production and cytoskeleton organization. Additionally, gene expression profiling of differentiation/dedifferentiation markers provided evidence for the promotion of the chondrogenic gene expression program. This, combined with the biochemical properties of marine collagen, represents a promising strategy for maintaining in vitro the cellular phenotype in the aim of the use of autologous chondrocytes in regenerative medicine practices.
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Affiliation(s)
- Salvatrice Rigogliuso
- Abiel s.r.l, c/o University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Italy; (S.R.); (M.S.)
| | - Monica Salamone
- Abiel s.r.l, c/o University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Italy; (S.R.); (M.S.)
| | - Enza Barbarino
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Italy; (E.B.); (M.B.)
| | - Maria Barbarino
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Italy; (E.B.); (M.B.)
| | - Aldo Nicosia
- Institute for Biomedical Research and Innovation-National Research Council (IRIB-CNR), Via Ugo La Malfa 153, 90146 Palermo, Italy
- Correspondence: (A.N.); (G.G.)
| | - Giulio Ghersi
- Abiel s.r.l, c/o University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Italy; (S.R.); (M.S.)
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Italy; (E.B.); (M.B.)
- Correspondence: (A.N.); (G.G.)
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Lee JA, Yeo MK, Kim SS. Hydra protein reduces the toxicity of Ag–PVP nanoparticles in a 3D A549 cell line. Mol Cell Toxicol 2019. [DOI: 10.1007/s13273-019-00061-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Kim SS, Lee JA, Yeo MK. Reduction in Toxicity of Nano-Ag-Polyvinyl-pyrrolidone Using Hydra Proteins and Peptides during Zebrafish Embryogenesis. NANOMATERIALS 2019; 9:nano9091210. [PMID: 31462001 PMCID: PMC6780337 DOI: 10.3390/nano9091210] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 08/12/2019] [Accepted: 08/23/2019] [Indexed: 12/21/2022]
Abstract
Hydra magnipapillata cells reduce the toxicity of silver nanomaterials to zebrafish (Danio rerio) embryos. In this study, we investigated whether Hydra protein (HP) and Hydra basal disc peptide (Hym176) materials reduce nano-Ag-polyvinylpyrrolidone (N-Ag-PVP) toxicity during embryogenesis of the nanosensitive organism zebrafish. Protein (HP) was extracted from Hydra, and peptide (Hym176) was extracted from the hydra basal disc, which is attractive to nanomaterials and related to the immune system. The experimental conditions were exposure to N-Ag-PVP, HP, N-Ag-PVP+HP, Hym176, or N-Ag-PVP+Hym176 during embryo development. N-Ag-PVP+HP group showed lower toxicity than N-Ag-PVP group. In addition, in the N-Ag-PVP+HP group formed aggregated nanomaterials (≥200 nm size) through electrostatic bonding. In the gene expression profile, HP group differed in gene expression profile compared the other experimental groups and it was no genetic toxicity. HP showed a tendency to reduce side effects and abnormal gene expression produced by N-Ag-PVP with no evidence of inherent toxicity. Considering the potential nanotoxicity effects of released nanomaterials on the ecosystem, the reduction of nanotoxicity observed with HP natural materials should be regarded with great interest in terms of the overall health of the ecosystem.
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Affiliation(s)
- Soon Seok Kim
- Department of Environmental Science and Engineering, College of Engineering, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do Seoul 17104, Korea
| | - Jin Ah Lee
- Department of Environmental Science and Engineering, College of Engineering, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do Seoul 17104, Korea
| | - Min-Kyeong Yeo
- Department of Environmental Science and Engineering, College of Engineering, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do Seoul 17104, Korea.
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Nicosia A, Bennici C, Biondo G, Costa S, Di Natale M, Masullo T, Monastero C, Ragusa MA, Tagliavia M, Cuttitta A. Characterization of Translationally Controlled Tumour Protein from the Sea Anemone Anemonia viridis and Transcriptome Wide Identification of Cnidarian Homologues. Genes (Basel) 2018; 9:genes9010030. [PMID: 29324689 PMCID: PMC5793182 DOI: 10.3390/genes9010030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 01/05/2018] [Accepted: 01/05/2018] [Indexed: 02/06/2023] Open
Abstract
Gene family encoding translationally controlled tumour protein (TCTP) is defined as highly conserved among organisms; however, there is limited knowledge of non-bilateria. In this study, the first TCTP homologue from anthozoan was characterised in the Mediterranean Sea anemone, Anemonia viridis. The release of the genome sequence of Acropora digitifera, Exaiptasia pallida, Nematostella vectensis and Hydra vulgaris enabled a comprehensive study of the molecular evolution of TCTP family among cnidarians. A comparison among TCTP members from Cnidaria and Bilateria showed conserved intron exon organization, evolutionary conserved TCTP signatures and 3D protein structure. The pattern of mRNA expression profile was also defined in A. viridis. These analyses revealed a constitutive mRNA expression especially in tissues with active proliferation. Additionally, the transcriptional profile of A. viridis TCTP (AvTCTP) after challenges with different abiotic/biotic stresses showed induction by extreme temperatures, heavy metals exposure and immune stimulation. These results suggest the involvement of AvTCTP in the sea anemone defensome taking part in environmental stress and immune responses.
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Affiliation(s)
- Aldo Nicosia
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
| | - Carmelo Bennici
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
| | - Girolama Biondo
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
| | - Salvatore Costa
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Sicily, Italy.
| | - Marilena Di Natale
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
| | - Tiziana Masullo
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
| | - Calogera Monastero
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
| | - Maria Antonietta Ragusa
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Sicily, Italy.
| | - Marcello Tagliavia
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
| | - Angela Cuttitta
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy.
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Cuttitta A, Ragusa MA, Costa S, Bennici C, Colombo P, Mazzola S, Gianguzza F, Nicosia A. Evolutionary conserved mechanisms pervade structure and transcriptional modulation of allograft inflammatory factor-1 from sea anemone Anemonia viridis. FISH & SHELLFISH IMMUNOLOGY 2017; 67:86-94. [PMID: 28579525 DOI: 10.1016/j.fsi.2017.05.063] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 05/05/2017] [Accepted: 05/30/2017] [Indexed: 06/07/2023]
Abstract
Gene family encoding allograft inflammatory factor-1 (AIF-1) is well conserved among organisms; however, there is limited knowledge in lower organisms. In this study, the first AIF-1 homologue from cnidarians was identified and characterised in the sea anemone Anemonia viridis. The full-length cDNA of AvAIF-1 was of 913 bp with a 5' -untranslated region (UTR) of 148 bp, a 3'-UTR of 315 and an open reading frame (ORF) of 450 bp encoding a polypeptide with149 amino acid residues and predicted molecular weight of about 17 kDa. The predicted protein possesses evolutionary conserved EF hand Ca2+ binding motifs, post-transcriptional modification sites and a 3D structure which can be superimposed with human members of AIF-1 family. The AvAIF-1 transcript was constitutively expressed in all tested tissues of unchallenged sea anemone, suggesting that AvAIF-1 could serve as a general protective factor under normal physiological conditions. Moreover, we profiled the transcriptional activation of AvAIF-1 after challenges with different abiotic/biotic stresses showing induction by warming conditions, heavy metals exposure and immune stimulation. Thus, mechanisms associated to inflammation and immune challenges up-regulated AvAIF-1 mRNA levels. Our results suggest its involvement in the inflammatory processes and immune response of A. viridis.
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Affiliation(s)
- Angela Cuttitta
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via mare del Sud, 3, 91021, Torretta Granitola (TP), Sicily, Italy.
| | - Maria Antonietta Ragusa
- Department of Biological, Chemical, and Pharmaceutical Sciences and Technologies, University of Palermo, viale delle Scienze, Ed. 16, 90128, Palermo, Sicily, Italy
| | - Salvatore Costa
- Department of Biological, Chemical, and Pharmaceutical Sciences and Technologies, University of Palermo, viale delle Scienze, Ed. 16, 90128, Palermo, Sicily, Italy
| | - Carmelo Bennici
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via mare del Sud, 3, 91021, Torretta Granitola (TP), Sicily, Italy
| | - Paolo Colombo
- Istituto di Biomedicina e di Immunologia Molecolare - Consiglio Nazionale delle Ricerche, Via Ugo La Malfa, 153, 90146, Palermo, Italy
| | - Salvatore Mazzola
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via mare del Sud, 3, 91021, Torretta Granitola (TP), Sicily, Italy
| | - Fabrizio Gianguzza
- Department of Biological, Chemical, and Pharmaceutical Sciences and Technologies, University of Palermo, viale delle Scienze, Ed. 16, 90128, Palermo, Sicily, Italy
| | - Aldo Nicosia
- National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via mare del Sud, 3, 91021, Torretta Granitola (TP), Sicily, Italy.
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Nicosia A, Maggio T, Costa S, Salamone M, Tagliavia M, Mazzola S, Gianguzza F, Cuttitta A. Maintenance of a Protein Structure in the Dynamic Evolution of TIMPs over 600 Million Years. Genome Biol Evol 2016; 8:1056-71. [PMID: 26957029 PMCID: PMC4860685 DOI: 10.1093/gbe/evw052] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Deciphering the events leading to protein evolution represents a challenge, especially for protein families showing complex evolutionary history. Among them, TIMPs represent an ancient eukaryotic protein family widely distributed in the animal kingdom. They are known to control the turnover of the extracellular matrix and are considered to arise early during metazoan evolution, arguably tuning essential features of tissue and epithelial organization. To probe the structure and molecular evolution of TIMPs within metazoans, we report the mining and structural characterization of a large data set of TIMPs over approximately 600 Myr. The TIMPs repertoire was explored starting from the Cnidaria phylum, coeval with the origins of connective tissue, to great apes and humans. Despite dramatic sequence differences compared with highest metazoans, the ancestral proteins displayed the canonical TIMP fold. Only small structural changes, represented by an α-helix located in the N-domain, have occurred over the evolution. Both the occurrence of such secondary structure elements and the relative solvent accessibility of the corresponding residues in the three-dimensional structures raises the possibility that these sites represent unconserved element prone to accept variations.
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Affiliation(s)
- Aldo Nicosia
- Laboratory of Molecular Ecology and Biotechnology, National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR) Detached Unit of Capo Granitola, Torretta Granitola, Trapani, Sicily, Italy
| | - Teresa Maggio
- Institute for Environmental Protection and Research-ISPRA, Palermo, Sicily, Italy
| | - Salvatore Costa
- Dipartimento Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, University of Palermo, Sicily, Italy
| | - Monica Salamone
- Laboratory of Molecular Ecology and Biotechnology, National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR) Detached Unit of Capo Granitola, Torretta Granitola, Trapani, Sicily, Italy
| | - Marcello Tagliavia
- Laboratory of Molecular Ecology and Biotechnology, National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR) Detached Unit of Capo Granitola, Torretta Granitola, Trapani, Sicily, Italy
| | - Salvatore Mazzola
- Laboratory of Molecular Ecology and Biotechnology, National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR) Detached Unit of Capo Granitola, Torretta Granitola, Trapani, Sicily, Italy
| | - Fabrizio Gianguzza
- Dipartimento Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, University of Palermo, Sicily, Italy
| | - Angela Cuttitta
- Laboratory of Molecular Ecology and Biotechnology, National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR) Detached Unit of Capo Granitola, Torretta Granitola, Trapani, Sicily, Italy
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Fidler AL, Vanacore RM, Chetyrkin SV, Pedchenko VK, Bhave G, Yin VP, Stothers CL, Rose KL, McDonald WH, Clark TA, Borza DB, Steele RE, Ivy MT, Hudson JK, Hudson BG. A unique covalent bond in basement membrane is a primordial innovation for tissue evolution. Proc Natl Acad Sci U S A 2014; 111:331-6. [PMID: 24344311 PMCID: PMC3890831 DOI: 10.1073/pnas.1318499111] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Basement membrane, a specialized ECM that underlies polarized epithelium of eumetazoans, provides signaling cues that regulate cell behavior and function in tissue genesis and homeostasis. A collagen IV scaffold, a major component, is essential for tissues and dysfunctional in several diseases. Studies of bovine and Drosophila tissues reveal that the scaffold is stabilized by sulfilimine chemical bonds (S = N) that covalently cross-link methionine and hydroxylysine residues at the interface of adjoining triple helical protomers. Peroxidasin, a heme peroxidase embedded in the basement membrane, produces hypohalous acid intermediates that oxidize methionine, forming the sulfilimine cross-link. We explored whether the sulfilimine cross-link is a fundamental requirement in the genesis and evolution of epithelial tissues by determining its occurrence and evolutionary origin in Eumetazoa and its essentiality in zebrafish development; 31 species, spanning 11 major phyla, were investigated for the occurrence of the sulfilimine cross-link by electrophoresis, MS, and multiple sequence alignment of de novo transcriptome and available genomic data for collagen IV and peroxidasin. The results show that the cross-link is conserved throughout Eumetazoa and arose at the divergence of Porifera and Cnidaria over 500 Mya. Also, peroxidasin, the enzyme that forms the bond, is evolutionarily conserved throughout Metazoa. Morpholino knockdown of peroxidasin in zebrafish revealed that the cross-link is essential for organogenesis. Collectively, our findings establish that the triad-a collagen IV scaffold with sulfilimine cross-links, peroxidasin, and hypohalous acids-is a primordial innovation of the ECM essential for organogenesis and tissue evolution.
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Affiliation(s)
- Aaron L. Fidler
- Department of Medicine, Division of Nephrology and Hypertension
| | - Roberto M. Vanacore
- Department of Medicine, Division of Nephrology and Hypertension
- Center for Matrix Biology
| | - Sergei V. Chetyrkin
- Department of Medicine, Division of Nephrology and Hypertension
- Center for Matrix Biology
| | - Vadim K. Pedchenko
- Department of Medicine, Division of Nephrology and Hypertension
- Center for Matrix Biology
| | - Gautam Bhave
- Department of Medicine, Division of Nephrology and Hypertension
- Center for Matrix Biology
| | - Viravuth P. Yin
- Kathryn W. Davis Center for Regenerative Biology and Medicine, Mount Desert Island Biological Laboratory, Salisbury Cove, ME 04672
| | | | | | - W. Hayes McDonald
- Department of Biochemistry
- Mass Spectrometry Research Center
- Vanderbilt–Ingram Cancer Center
| | | | - Dorin-Bogdan Borza
- Department of Medicine, Division of Nephrology and Hypertension
- Center for Matrix Biology
| | - Robert E. Steele
- Department of Biological Chemistry, University of California, Irvine, CA 92697; and
| | - Michael T. Ivy
- Department of Biological Sciences, Tennessee State University, Nashville, TN 37209
| | | | | | - Billy G. Hudson
- Department of Medicine, Division of Nephrology and Hypertension
- Center for Matrix Biology
- Department of Biochemistry
- Vanderbilt–Ingram Cancer Center
- Department of Pathology, Microbiology, and Immunology, and
- Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical Center, Nashville, TN 37232
- Kathryn W. Davis Center for Regenerative Biology and Medicine, Mount Desert Island Biological Laboratory, Salisbury Cove, ME 04672
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Böttger A, Doxey AC, Hess MW, Pfaller K, Salvenmoser W, Deutzmann R, Geissner A, Pauly B, Altstätter J, Münder S, Heim A, Gabius HJ, McConkey BJ, David CN. Horizontal gene transfer contributed to the evolution of extracellular surface structures: the freshwater polyp Hydra is covered by a complex fibrous cuticle containing glycosaminoglycans and proteins of the PPOD and SWT (sweet tooth) families. PLoS One 2012; 7:e52278. [PMID: 23300632 PMCID: PMC3531485 DOI: 10.1371/journal.pone.0052278] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Accepted: 11/12/2012] [Indexed: 01/11/2023] Open
Abstract
The single-cell layered ectoderm of the fresh water polyp Hydra fulfills the function of an epidermis by protecting the animals from the surrounding medium. Its outer surface is covered by a fibrous structure termed the cuticle layer, with similarity to the extracellular surface coats of mammalian epithelia. In this paper we have identified molecular components of the cuticle. We show that its outermost layer contains glycoproteins and glycosaminoglycans and we have identified chondroitin and chondroitin-6-sulfate chains. In a search for proteins that could be involved in organising this structure we found PPOD proteins and several members of a protein family containing only SWT (sweet tooth) domains. Structural analyses indicate that PPODs consist of two tandem β-trefoil domains with similarity to carbohydrate-binding sites found in lectins. Experimental evidence confirmed that PPODs can bind sulfated glycans and are secreted into the cuticle layer from granules localized under the apical surface of the ectodermal epithelial cells. PPODs are taxon-specific proteins which appear to have entered the Hydra genome by horizontal gene transfer from bacteria. Their acquisition at the time Hydra evolved from a marine ancestor may have been critical for the transition to the freshwater environment.
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Affiliation(s)
- Angelika Böttger
- Department Biologie II, Ludwig-Maximilians-University, Munich, Germany.
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Moya A, Ganot P, Furla P, Sabourault C. The transcriptomic response to thermal stress is immediate, transient and potentiated by ultraviolet radiation in the sea anemone Anemonia viridis. Mol Ecol 2012; 21:1158-74. [PMID: 22288383 DOI: 10.1111/j.1365-294x.2012.05458.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Among the environmental threats to coral reef health, temperature and ultraviolet increases have been proposed as major agents, although the relative contribution of each in the cnidarian/zooxanthellae symbiosis breakdown has been poorly addressed. We have investigated the transcriptomic response to thermal stress, with and without ultraviolet radiation (UVR), in the symbiotic sea anemone Anemonia viridis. Using the Oligo2K A. viridis microarray, dedicated to genes potentially involved in the symbiosis interaction, we monitored the gene expression profiles after 1, 2 and 5 days of stresses that further lead to massive losses of zooxanthellae. Each stress showed a specific gene expression profile with very little overlap. We showed that the major response to thermal stress is immediate (24 h) but returns to the baseline gene expression profile after 2 days. UVR alone has little effect but potentiates thermal stress, as a second response at 5 days was observed when the two stresses were coupled. Several pathways were highlighted, such as mesoglea loosening, cell death and calcium homeostasis and described in more details. Finally, we showed that the dermatopontin gene family, potentially involved in collagen fibrillogenesis, issued from actinarian-specific duplication events, with one member preferentially expressed in the gastroderm and specifically responding to stress. Anemonia viridis EST sequences have been deposited into GenBank dbEST ([GenBank:FK719875–FK759813].
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Affiliation(s)
- A Moya
- Université de Nice-Sophia-Antipolis, UMR7138 Systématique, Adaptation, Evolution, Valrose, Nice Cedex 02, France
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Aufschnaiter R, Zamir EA, Little CD, Özbek S, Münder S, David CN, Li L, Sarras MP, Zhang X. In vivo imaging of basement membrane movement: ECM patterning shapes Hydra polyps. J Cell Sci 2011; 124:4027-38. [PMID: 22194305 PMCID: PMC3244984 DOI: 10.1242/jcs.087239] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2011] [Indexed: 11/20/2022] Open
Abstract
Growth and morphogenesis during embryonic development, asexual reproduction and regeneration require extensive remodeling of the extracellular matrix (ECM). We used the simple metazoan Hydra to examine the fate of ECM during tissue morphogenesis and asexual budding. In growing Hydra, epithelial cells constantly move towards the extremities of the animal and into outgrowing buds. It is not known, whether these tissue movements involve epithelial migration relative to the underlying matrix or whether cells and ECM are displaced as a composite structure. Furthermore, it is unclear, how the ECM is remodeled to adapt to the shape of developing buds and tentacles. To address these questions, we used a new in vivo labeling technique for Hydra collagen-1 and laminin, and tracked the fate of ECM in all body regions of the animal. Our results reveal that Hydra 'tissue movements' are largely displacements of epithelial cells together with associated ECM. By contrast, during the evagination of buds and tentacles, extensive movement of epithelial cells relative to the matrix is observed, together with local ECM remodeling. These findings provide new insights into the nature of growth and morphogenesis in epithelial tissues.
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Affiliation(s)
- Roland Aufschnaiter
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Evan A. Zamir
- Georgia Institute of Technology, George W. Woodruff School of Mechanical Engineering, Georgia, 30332, USA
| | - Charles D. Little
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Suat Özbek
- Center for Organismal Studies, Department of Molecular Evolution and Genomics, University of Heidelberg, 69120 Heidelberg, Germany
| | - Sandra Münder
- Department of Biology 2, Ludwig-Maximilians-Universität München, 82152 Martinsried, Germany
| | - Charles N. David
- Department of Biology 2, Ludwig-Maximilians-Universität München, 82152 Martinsried, Germany
| | - Li Li
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Michael P. Sarras
- Department of Cell Biology and Anatomy, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, USA
| | - Xiaoming Zhang
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
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Matveev IV, Adonin LS, Shaposhnikova TG, Podgornaya OI. Aurelia aurita-Cnidarian with a prominent medusiod stage. JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 2011; 318:1-12. [PMID: 22081514 DOI: 10.1002/jez.b.21440] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Revised: 05/02/2011] [Accepted: 08/08/2011] [Indexed: 11/11/2022]
Abstract
Aurelia aurita has a complex life cycle that consists of several stages including alternating generations of medusa and polyps, huge sexual, and tiny asexual stages. Cnidarian is thought to possess two tissue layers: endoderm (gastroderm) and ectoderm, which are separated by mesoglea in medusa. The determination of the composition of the A. aurita jellyfish mesoglea was performed. New protein "mesoglein" was determined as one of the main components of mesoglea. Mesoglein is synthesized by mesogleal cells (Mc), which are populated A. aurita mesoglea as a high molecular mass precursor. Mc are involved in the formation of noncollagenous "elastic" fibers. Deduced amino acid sequence of mesoglein contains Zona Pellucida (ZP) domain and Delta/Serrate/Lag-2 domain. According to reverse transcription PCR, mesoglein is expressed in the mature medusa exclusively in the Mc. The sperm binding to the ZP is particularly important for successful fertilization. Antibodies against mesoglein stain the plate in the place of contact of germinal epithelium and oocyte. The structure found was named the "contact plate." The contact plate could be the precursor of the ZP. All our data suggest that Mc and, probably, the whole mesoglea originate from the epidermis (ectoderm). Computer search for mesoglein relatives reveals Nematostella and Trichoplax proteins as predicted ORFs, indicating that ZP proteins are quite ancient purchase in the evolution.
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13
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Hoke DE, Zhang K, Egan S, Hatfaludi T, Buckle AM, Adler B. Membrane proteins of Pseudoalteromonas tunicata during the transition from planktonic to extracellular matrix-adherent state. ENVIRONMENTAL MICROBIOLOGY REPORTS 2011; 3:405-413. [PMID: 23761287 DOI: 10.1111/j.1758-2229.2011.00246.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Pseudoalteromonas tunicata is a marine bacterium that was originally isolated from the surface of the tunicate Ciona intestinalis. Since C. intestinalis expresses extracellular matrix (ECM) and P. tunicata has a gene encoding a functional ECM-binding protein, we hypothesized that P. tunicata could adhere to this host via protein-ECM interactions and as a result change its membrane proteome. An in vitro adhesion assay was developed to show that P. tunicata adheres strongly to ECM. To further study the adhesion biology of P. tunicata, two-dimensional (2D) electrophoresis was used to explore the membrane-associated sub-proteome of P. tunicata during planktonic, adherent and non-adherent states. More than 30 proteins were resolved using blue native (BN)/SDS 2D PAGE, many of which were identified by mass spectrometry. BN/SDS PAGE also allowed the identification of several novel protein complexes, which indicate structural and functional relationships for these proteins and related proteins in several other organisms. A proteomic change associated with adhesion was identified by comparison of 2D gels from the three model states. Collectively, these studies explore the membrane proteome of P. tunicata during the transition from planktonic to ECM-adherent states.
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Affiliation(s)
- David E Hoke
- Departments of Biochemistry and Molecular Biology Microbiology, Monash University, Clayton, Vic. 3800, Australia Australian Research Council Centre of Excellence in Structural and Functional Microbial Genomics, Monash University, Clayton, Vic. 3800, Australia Centre for Marine Bio-Innovation and School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW 2052, Australia
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14
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Notch signalling defines critical boundary during budding in Hydra. Dev Biol 2010; 344:331-45. [DOI: 10.1016/j.ydbio.2010.05.517] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2010] [Revised: 05/04/2010] [Accepted: 05/28/2010] [Indexed: 11/19/2022]
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15
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Shimizu H, Aufschnaiter R, Li L, Sarras MP, Borza DB, Abrahamson DR, Sado Y, Zhang X. The extracellular matrix of hydra is a porous sheet and contains type IV collagen. ZOOLOGY 2008; 111:410-418. [PMID: 18602803 DOI: 10.1016/j.zool.2007.11.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2007] [Revised: 11/13/2007] [Accepted: 11/14/2007] [Indexed: 11/19/2022]
Abstract
Hydra, as an early diploblastic metazoan, has a well-defined extracellular matrix (ECM) called mesoglea. It is organized in a tri-laminar pattern with one centrally located interstitial matrix that contains type I collagen and two sub-epithelial zones that resemble a basal lamina containing laminin and possibly type IV collagen. This study used monoclonal antibodies to the three hydra mesoglea components (type I, type IV collagens and laminin) and immunofluorescent staining to visualize hydra mesoglea structure and the relationship between these mesoglea components. In addition, hydra mesoglea was isolated free of cells and studied with immunofluorescence and scanning electron microscopy (SEM). Our results show that type IV collagen co-localizes with laminin in the basal lamina whereas type I collagen forms a grid pattern of fibers in the interstitial matrix. The isolated mesoglea can maintain its structural stability without epithelial cell attachment. Hydra mesoglea is porous with multiple trans-mesoglea pores ranging from 0.5 to 1 microm in diameter and about six pores per 100 microm(2) in density. We think these trans-mesoglea pores provide a structural base for epithelial cells on both sides to form multiple trans-mesoglea cell-cell contacts. Based on these findings, we propose a new model of hydra mesoglea structure.
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Affiliation(s)
- Hiroshi Shimizu
- National Institute of Genetics, Mishima, Shizuoka 411-8540, Japan
| | - Roland Aufschnaiter
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA; Institute of Zoology and Center for Molecular Biosciences, University of Innsbruck, A-6020 Innsbruck, Austria
| | - Li Li
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Michael P Sarras
- Department of Cell Biology and Anatomy, Rosalind Franklin University of Medicine and Science, North Chicago, IL 60064, USA
| | - Dorin-Bogdan Borza
- Division of Nephrology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Dale R Abrahamson
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Yoshikazu Sado
- Shigei Medical Research Institute, Yamada, Okayama 701-0202, Japan
| | - Xiaoming Zhang
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA
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16
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Newman SA, Bhat R. Dynamical patterning modules: physico-genetic determinants of morphological development and evolution. Phys Biol 2008; 5:015008. [PMID: 18403826 DOI: 10.1088/1478-3975/5/1/015008] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The shapes and forms of multicellular organisms arise by the generation of new cell states and types and changes in the numbers and rearrangements of the various kinds of cells. While morphogenesis and pattern formation in all animal species are widely recognized to be mediated by the gene products of an evolutionarily conserved 'developmental-genetic toolkit', the link between these molecular players and the physics underlying these processes has been generally ignored. This paper introduces the concept of 'dynamical patterning modules' (DPMs), units consisting of one or more products of the 'toolkit' genes that mobilize physical processes characteristic of chemically and mechanically excitable meso- to macroscopic systems such as cell aggregates: cohesion, viscoelasticity, diffusion, spatiotemporal heterogeneity based on lateral inhibition and multistable and oscillatory dynamics. We suggest that ancient toolkit gene products, most predating the emergence of multicellularity, assumed novel morphogenetic functions due to change in the scale and context inherent to multicellularity. We show that DPMs, acting individually and in concert with each other, constitute a 'pattern language' capable of generating all metazoan body plans and organ forms. The physical dimension of developmental causation implies that multicellular forms during the explosive radiation of animal body plans in the middle Cambrian, approximately 530 million years ago, could have explored an extensive morphospace without concomitant genotypic change or selection for adaptation. The morphologically plastic body plans and organ forms generated by DPMs, and their ontogenetic trajectories, would subsequently have been stabilized and consolidated by natural selection and genetic drift. This perspective also solves the apparent 'molecular homology-analogy paradox', whereby widely divergent modern animal types utilize the same molecular toolkit during development by proposing, in contrast to the Neo-Darwinian principle, that phenotypic disparity early in evolution occurred in advance of, rather than closely tracked, genotypic change.
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Affiliation(s)
- Stuart A Newman
- Department of Cell Biology and Anatomy, New York Medical College, Valhalla, NY 10595, USA.
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17
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Marshall AT, Clode PL, Russell R, Prince K, Stern R. Electron and ion microprobe analysis of calcium distribution and transport in coral tissues. ACTA ACUST UNITED AC 2007; 210:2453-63. [PMID: 17601949 DOI: 10.1242/jeb.003343] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
It is shown by x-ray microanalysis that a gradient of total intracellular Ca concentration exists from the outer oral ectoderm to the inner skeletogenic calicoblastic ectoderm in the coral Galaxea fascicularis. This suggests an increase in intracellular Ca stores in relation to calcification. Furthermore, Ca concentration in the fluid-filled space of the extrathecal coelenteron is approximately twice as high as in the surrounding seawater and higher than in the mucus-containing seawater layer on the exterior of the oral ectoderm. This is indicative of active Ca2+ transport across the oral epithelium. Polyps were incubated in artificial seawater in which all (40)Ca was replaced by (44)Ca. Imaging Ca2+ transport across the epithelia by secondary ion mass spectroscopy (SIMS) using (44)Ca as a tracer showed that Ca2+ rapidly entered the cells of the oral epithelium and that (44)Ca reached higher concentrations in the mesogloea and extrathecal coelenteron than in the external seawater layer. Very little Ca2+ was exchanged in the mucocytes, cnidocytes or zooxanthellae. These observations again suggest that Ca2+ transport is active and transcellular and also indicate a hitherto unsuspected role in Ca2+ transport for the mesogloea.
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Affiliation(s)
- Alan T Marshall
- Analytical Electron Microscopy Laboratory, Faculty of Science, Technology and Engineering, La Trobe University, Melbourne, VI 3086, Australia.
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18
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Matveev IV, Shaposhnikova TG, Podgornaya OI. A novel Aurelia aurita protein mesoglein contains DSL and ZP domains. Gene 2007; 399:20-5. [PMID: 17583446 DOI: 10.1016/j.gene.2007.04.034] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2007] [Revised: 04/15/2007] [Accepted: 04/20/2007] [Indexed: 11/21/2022]
Abstract
Body of the scyphoid jellyfish Aurelia aurita consists of 2 epithelia -- epidermis and gastroderm. The layers are separated by a thick layer of extracellular matrix -- mesoglea. A. aurita has a lot of cells in the mesoglea unlike many other Cnidarians. The major protein of the mesoglea with apparent molecular mass of 47 kDa was detected by SDS-PAGE. A partial mRNA of the protein 1421 bp long was cloned and sequenced. The search for homologous nucleotide and protein sequences shows that the mRNA sequence is novel. Deduced amino acid sequence of 416 aa contains zona pellucida (ZP) domain and Delta/Serrate/Lag-2 (DSL) domain. The protein was named mesoglein. According to reverse transcription PCR analysis it is expressed in the mature medusa exclusively in the mesogleal cells. Mesoglein belongs to the lowest phyla among ZP domain-containing proteins. The protein is supposed to be a structural element of the mesoglea extracellular matrix.
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Affiliation(s)
- I V Matveev
- Institute of Cytology RAS, Tikhoretsky pr. 4, St-Petersburg 194064, Russia.
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19
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Zhang X, Boot-Handford RP, Huxley-Jones J, Forse LN, Mould AP, Robertson DL, Athiyal M, Sarras MP. The collagens of hydra provide insight into the evolution of metazoan extracellular matrices. J Biol Chem 2007; 282:6792-802. [PMID: 17204477 DOI: 10.1074/jbc.m607528200] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A collagen-based extracellular matrix is one defining feature of all Metazoa. The thick sheet-like extracellular matrix (mesoglia) of the diploblast, hydra, has characteristics of both a basement membrane and an interstitial matrix. Several genes associated with mesoglea have been cloned including a basement membrane and fibrillar collagen and an A and B chain of laminin. Here we report the characterization of a further three fibrillar collagen genes (Hcol2, Hcol3, and Hcol5) and the partial sequence of a collagen gene with a unique structural organization consisting of multiple von Willebrand factor A domains interspersed with interrupted collagenous triple helices (Hcol6) from Hydra vulgaris. Hcol2 and -5 have major collagenous domains of classical length ( approximately 1020 amino acid residues), whereas the equivalent domain in Hcol3 is shorter (969 residues). The N-propeptide of Hcol2 contains a whey acid protein four-cysteine repeat (WAP) domain, and the equivalent domain of Hcol3 contains two WAP and two von Willebrand factor A domains. Phylogenetic analyses reveal that the hydra fibrillar collagen genes form a distinct clade that appears related to the protostome/deuterostome A clade of fibrillar collagens. Data base searches reveal Hcol2, -5, and -6 are highly conserved in Hydra magnipapillata, which also provided preliminary evidence for the expression of a B-clade fibrillar collagen. All four of the H. vulgaris collagens are expressed specifically by the ectoderm. The expression pattern for Hcol2 is similar to that previously reported for Hcol1 (Deutzmann, R., Fowler, S., Zhang, X., Boone, K., Dexter, S., Boot-Handford, R. P., Rachel, R., and Sarras, M. P., Jr. (2000) Development 127, 4669-4680) but distinct from the pattern shared by Hcol3 and Hcol5. The characterization of multiple collagen genes in relatively simple diploblastic organisms provides new insights into the molecular evolution of collagens and the origins of the collagen-based extracellular matrix found throughout the multicellular animal kingdom.
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Affiliation(s)
- Xiaoming Zhang
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
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20
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Bosch TCG. Why polyps regenerate and we don't: towards a cellular and molecular framework for Hydra regeneration. Dev Biol 2006; 303:421-33. [PMID: 17234176 DOI: 10.1016/j.ydbio.2006.12.012] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2006] [Revised: 11/30/2006] [Accepted: 12/06/2006] [Indexed: 11/27/2022]
Abstract
The basis for Hydra's enormous regeneration capacity is the "stem cellness" of its epithelium which continuously undergoes self-renewing mitotic divisions and also has the option to follow differentiation pathways. Now, emerging molecular tools have shed light on the molecular processes controlling these pathways. In this review I discuss how the modular tissue architecture may allow continuous replacement of cells in Hydra. I also describe the discovery and regulation of factors controlling the transition from self-renewing epithelial stem cells to differentiated cells.
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Affiliation(s)
- Thomas C G Bosch
- Zoological Institute, Christian-Albrechts-University Kiel, Olshausenstrasse 40, 24098 Kiel, Germany.
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21
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Huxley-Jones J, Robertson DL, Boot-Handford RP. On the origins of the extracellular matrix in vertebrates. Matrix Biol 2006; 26:2-11. [PMID: 17055232 DOI: 10.1016/j.matbio.2006.09.008] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2006] [Revised: 08/30/2006] [Accepted: 09/06/2006] [Indexed: 11/27/2022]
Abstract
Extracellular matrix (ECM) is a key metazoan characteristic. In addition to providing structure and orientation to tissues, it is involved in many cellular processes such as adhesion, migration, proliferation and differentiation. Here we provide a comprehensive analysis of ECM molecules focussing on when vertebrate specific matrices evolved. We identify 60 ECM genes and 20 associated processing enzymes in the genome of the urochordate Ciona intestinalis. A comparison with vertebrate and protostome genomes has permitted the identification of both a core set of metazoan matrix genes and vertebrate-specific innovations in the ECM. We have identified a few potential cases of de novo vertebrate ECM gene innovation, but the majority of ECM genes have resulted from duplication of pre-existing genes present in the ancestral vertebrate. In conclusion, the modern complexity we see in vertebrate ECM has come about largely by duplication and modification of pre-existing matrix molecules. Extracellular matrix genes and their processing enzymes appear to be over-represented in the vertebrate genome suggesting that these genes played an active role enabling and underpinning the evolution of vertebrates.
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Affiliation(s)
- Julie Huxley-Jones
- Wellcome Trust Centre for Cell-Matrix Research, University of Manchester, Manchester, UK
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22
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Wilkie IC. Mutable collagenous tissue: overview and biotechnological perspective. PROGRESS IN MOLECULAR AND SUBCELLULAR BIOLOGY 2005; 39:221-50. [PMID: 17152700 DOI: 10.1007/3-540-27683-1_10] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
The mutable collagenous tissue (MCT) of echinoderms can undergo extreme changes in passive mechanical properties within a timescale of less than 1 s to a few minutes, involving a mechanism that is under direct neural control and coordinated with the activities of muscles. MCT occurs at a variety of anatomical locations in all echinoderm classes, is involved in every investigated echinoderm autotomy mechanism, and provides a mechanism for the energy-sparing maintenance of posture. It is therefore crucially important for the biology of extant echinoderms. This chapter summarises current knowledge of the physiology and organisation of MCT, with particular attention being given to its molecular organisation and the molecular mechanism of mutability. The biotechnological potential of MCT is discussed. It is argued that MCT could be a source of, or inspiration for, (1) new pharmacological agents and strategies designed to manipulate therapeutically connective tissue mechanical properties and (2) new composite materials with biomedical applications.
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Affiliation(s)
- I C Wilkie
- Department of Biological and Biomedical Sciences, Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow G4 OBA, Scotland, UK.
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Abstract
Significant advances have been made in the application of genetics to probe the functions of basement membrane laminins. These studies have shown that different laminin subunits profoundly affect tissue morphogenesis, starting around the time of embryonic implantation and extending through organogenesis and into the postnatal period. Collectively they have revealed common functions that include the induction and maintenance of cell polarity, the establishment of barriers between tissue compartments, the organization of cells into tissues, and the protection of adherent cells from detachment-induced cell death, anoikis. Interpreted in light of what is known about laminin structure and self-assembly and binding activities, these advances have begun to provide insights into mechanisms of action. In this review we focus on the contributions of the laminins in invertebrate and vertebrate tissue morphogenesis.
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Affiliation(s)
- Jeffrey H Miner
- Renal Division, Department of Internal Medicine and Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA.
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24
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Cardenas MM, Salgado LM. STK, the src homologue, is responsible for the initial commitment to develop head structures in Hydra. Dev Biol 2003; 264:495-505. [PMID: 14651933 DOI: 10.1016/j.ydbio.2003.08.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
STK, the Src tyrosine kinase homologous of the fresh water polyp hydra, is a key component of the signal transduction system for cell differentiation in this organism. Its activity is strongly increased 6 h after decapitation, and the inhibition of its activity with PP2/AG1879 prevents head development. We generated STK(-) polyps by using double-stranded RNA interference; STK activity of those polyps is blocked through time. STK RNAi silenced animals could not regenerate the head, but the foot, and could not reproduce asexually. The silencing of STK causes the development of ectopic heads in decapitated polyps in the first third of their body. Some head-specific genes, like Ks1, HyTcf, and Hybra1, seem to be regulated by the signaling pathway mediated by STK because their expression is modified in the STK(-) polyps. These findings support an important function for STK in the initial commitment of cells to develop head structures in hydra.
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25
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Sarras MP, Yan L, Leontovich A, Zhang JS. Structure, expression, and developmental function of early divergent forms of metalloproteinases in hydra. Cell Res 2003; 12:163-76. [PMID: 12296376 DOI: 10.1038/sj.cr.7290123] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Metalloproteinases have a critical role in a broad spectrum of cellular processes ranging from the breakdown of extracellular matrix to the processing of signal transduction-related proteins. These hydrolytic functions underlie a variety of mechanisms related to developmental processes as well as disease states. Structural analysis of metalloproteinases from both invertebrate and vertebrate species indicates that these enzymes are highly conserved and arose early during metazoan evolution. In this regard, studies from various laboratories have reported that a number of classes of metalloproteinases are found in hydra, a member of Cnidaria, the second oldest of existing animal phyla. These studies demonstrate that the hydra genome contains at least three classes of metalloproteinases to include members of the 1) astacin class, 2) matrix metalloproteinase class, and 3) neprilysin class. Functional studies indicate that these metalloproteinases play diverse and important roles in hydra morphogenesis and cell differentiation as well as specialized functions in adult polyps. This article will review the structure, expression, and function of these metalloproteinases in hydra.
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Affiliation(s)
- Michael P Sarras
- Department of Anatomy and Cell Biology, University of Kansas Medical Center Kansas City 66160-7400, USA.
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26
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Kuznetsov SG, Anton-Erxleben F, Bosch TCG. Epithelial interactions in Hydra: apoptosis in interspecies grafts is induced by detachment from the extracellular matrix. J Exp Biol 2002; 205:3809-17. [PMID: 12432005 DOI: 10.1242/jeb.205.24.3809] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
SUMMARY
Apoptosis plays an important role in immunity and is widely used to eliminate foreign or infected cells. Cnidaria are the most basal eumetazoans and have no specialised immune cells, but some colonial cnidarians possess a genetic system to discriminate between self and non-self. By grafting epithelia of different species we have previously shown that the freshwater polyp Hydra eliminates non-self cells by phagocytosis. Here we have investigated whether apoptosis is involved in the histocompatibility reactions. We studied epithelial interactions between Hydra vulgaris and Hydra oligactis and show that a large number of apoptotic cells accumulate in the contact region of interspecies grafts. Histological analysis of the graft site revealed that displacement of the endodermal layer of Hydra vulgaris by endoderm from Hydra oligactis coincided with impaired cell—cell and cell—matrix contacts. We therefore suggest that in interspecies grafts, apoptosis is induced by the detachment of epithelial cells from the extracellular matrix(anoikis) and not by a discriminative allorecognition system.
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27
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Exposito JY, Cluzel C, Garrone R, Lethias C. Evolution of collagens. THE ANATOMICAL RECORD 2002; 268:302-16. [PMID: 12382326 DOI: 10.1002/ar.10162] [Citation(s) in RCA: 107] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The extracellular matrix is often defined as the substance that gives multicellular organisms (from plants to vertebrates) their structural integrity, and is intimately involved in their development. Although the general functions of extracellular matrices are comparable, their compositions are quite distinct. One of the specific components of metazoan extracellular matrices is collagen, which is present in organisms ranging from sponges to humans. By comparing data obtained in diploblastic, protostomic, and deuterostomic animals, we have attempted to trace the evolution of collagens and collagen-like proteins. Moreover, the collagen story is closely involved with the emergence and evolution of metazoa. The collagen triple helix is one of numerous modules that arose during the metazoan radiation which permit the formation of large multimodular proteins. One of the advantages of this module is its involvement in oligomerization, in which it acts as a structural organizer that is not only relatively resistant to proteases but also permits the creation of multivalent supramolecular networks.
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Affiliation(s)
- Jean-Yves Exposito
- Institut de Biologie et Chimie des Protéines, Université Claude Bernard, Lyon, France.
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Abstract
Developmental processes in multicellular animals depend on an array of signal transduction pathways. Studies of model organisms have identified a number of such pathways and dissected them in detail. However, these model organisms are all bilaterians. Investigations of the roles of signal transduction pathways in the early-diverging metazoan Hydra have revealed that a number of the well-known developmental signaling pathways were already in place in the last common ancestor of Hydra and bilaterians. In addition to these shared pathways, it appears that developmental processes in Hydra make use of pathways involving a variety of peptides. Such pathways have not yet been identified as developmental regulators in more recently diverged animals. In this review I will summarize work to date on developmental signaling pathways in Hydra and discuss the future directions in which such work will need to proceed to realize the potential that lies in this simple animal.
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Affiliation(s)
- Robert E Steele
- Department of Biological Chemistry, University of California-Irvine, Irvine, CA 92627-1700, USA.
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29
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Shimizu H, Zhang X, Zhang J, Leontovich A, Fei K, Yan L, Sarras MP. Epithelial morphogenesis in hydra requires de novo expression of extracellular matrix components and matrix metalloproteinases. Development 2002; 129:1521-32. [PMID: 11880360 DOI: 10.1242/dev.129.6.1521] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
As a member of the phylum Cnidaria, the body wall of hydra is organized as an epithelium bilayer (ectoderm and endoderm) with an intervening extracellular matrix (ECM). Previous studies have established the general molecular structure of hydra ECM and indicate that it is organized as two subepithelial zones that contain basement membrane components such as laminin and a central fibrous zone that contains interstitial matrix components such as a unique type I fibrillar collagen. Because of its simple structure and high regenerative capacity, hydra has been used as a developmental model to study cell-ECM interaction during epithelial morphogenesis. The current study extends previous studies by focusing on the relationship of ECM biogenesis to epithelial morphogenesis in hydra, as monitored during head regeneration or after simple incision of the epithelium. Histological studies indicated that decapitation or incision of the body column resulted in an immediate retraction of the ECM at the wound site followed by a re-fusion of the bilayer within 1 hour. After changes in the morphology of epithelial cells at the regenerating pole, initiation of de novo biogenesis of an ECM began within hours while full reformation of the mature matrix required approximately 2 days. These processes were monitored using probes to three matrix or matrix-associated components: basement membrane-associated hydra laminin β1 chain (HLM-β1), interstitial matrix-associated hydra fibrillar collagen (Hcol-I) and hydra matrix metalloproteinase (HMMP). While upregulation of mRNA for both HLM-β1 and Hcol-I occurred by 3 hours, expression of the former was restricted to the endoderm and expression of the latter was restricted to the ectoderm. Upregulation of HMMP mRNA was also associated with the endoderm and its expression paralleled that for HLM-β1. As monitored by immunofluorescence, HLM-β1 protein first appeared in each of the two subepithelial zones (basal lamina) at about 7 hours, while Hcol-I protein was first observed in the central fibrous zone (interstitial matrix) between 15 and 24 hours. The same temporal and spatial expression pattern for these matrix and matrix-associated components was observed during incision of the body column, thus indicating that these processes are a common feature of the epithelium in hydra. The correlation of loss of the ECM, cell shape changes and subsequent de novo biogenesis of matrix and matrix-associated components were all functionally coupled by antisense experiments in which translation of HLM-β1 and HMMP was blocked and head regeneration was reversibly inhibited. In addition, inhibition of translation of HLM-β1 caused an inhibition in the appearance of Hcol-I into the ECM, thus suggesting that binding of HLM-β1 to the basal plasma membrane of ectodermal cells signaled the subsequent discharge of Hcol-I from this cell layer into the newly forming matrix. Given the early divergence of hydra, these studies point to the fundamental importance of cell-ECM interactions during epithelial morphogenesis.
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Abstract
The extracellular matrix is vital for tissue organisation in multicellular organisms. Cells attach to the extracellular matrix at discrete points on the cell surface, termed cell-matrix contacts. In general molecular terms, these contacts are assembled from large multiprotein complexes. However, many forms of matrix contacts can be distinguished by microscopy or by biochemical criteria, and these fulfil a diverse range of roles associated with cell adhesion, guidance, migration, matrix assembly, differentiation and survival. Two major functional categories are the protrusive and contractile matrix contacts. I describe contexts for the formation of protrusive or contractile contacts and discuss recent information on the molecular processes by which these contacts are specified, coordinated and regulated at a cellular level.
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Affiliation(s)
- Josephine Clare Adams
- MRC Laboratory for Molecular Cell Biology and Department of Biochemistry and Molecular Biology, University College London, Gower Street, London WC1E 6BT, UK.
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