1
|
Borazjani A, Couri BM, Kuang M, Balog BM, Damaser MS. Role of lysyl oxidase like 1 in regulation of postpartum connective tissue metabolism in the mouse vagina†. Biol Reprod 2020; 101:916-927. [PMID: 31403161 DOI: 10.1093/biolre/ioz148] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 05/29/2019] [Accepted: 08/08/2019] [Indexed: 12/24/2022] Open
Abstract
Pelvic organ prolapse (POP) in lysyl oxidase like-1 knockout (Loxl1 KO) mice occurs primarily in parous mice and is rare in nulliparous mice. We determined the effect of Loxl1 deficiency on postpartum regulation of connective tissue metabolism genes and degradative enzyme activity in the vagina at 20 days gestation or 4 h, 48 h, 7 days, 15 days, 25 days, 7 weeks, or 12 weeks postpartum. Nulliparous Loxl1 KO and wildtype (WT) mice aged 11, 18, or 23 weeks were controls. Gene expression and enzyme activity were assessed using real-time quantitative reverse transcription PCR and fluorescein conjugated gelatin zymography, respectively. Parity, but not aging, had a significant influence on gene expression both with time postpartum and between KO and WT mice. Mmp2, Timp1, Timp2, Timp3, Timp4, Col1a1, Col3a1, Acta2, and Bmp1 were differentially expressed between KO and WT mice. Correlational analysis of gene-gene pairs revealed 10 significant differences between parous KO and WT groups, 5 of which were due to lack of co-expression of Bmp1 in KO mice. The overall enzyme activity that could be attributed to MMPs was significantly higher in WT compared to KO mice both 25 days and 12 weeks postpartum, and MMP activity was significantly lower 15 days and 25 days postpartum compared to KO nulliparous controls, but not WT. These findings suggest that Loxl1 deficiency combined with parity has a significant impact on postpartum regulation of connective tissue metabolism, particularly as it relates to co-expression of Bmp1 and altered proteolytic activity.
Collapse
Affiliation(s)
- Ali Borazjani
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA
| | - Bruna M Couri
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA.,Department of Obstetrics & Gynecology, Cleveland Clinic, Cleveland, OH, USA
| | - Mei Kuang
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA
| | - Brian M Balog
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA
| | - Margot S Damaser
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA.,Department of Chemical & Biomedical Engineering, Cleveland State University, Cleveland, OH, USA.,Department of Obstetrics & Gynecology, Cleveland Clinic, Cleveland, OH, USA.,Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, OH, USA.,Louis Stokes Veterans Affairs Medical Center, Cleveland, OH, USA
| |
Collapse
|
2
|
Sivaraman K, Shanthi C. Matrikines for therapeutic and biomedical applications. Life Sci 2018; 214:22-33. [PMID: 30449450 DOI: 10.1016/j.lfs.2018.10.056] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 10/24/2018] [Accepted: 10/25/2018] [Indexed: 12/25/2022]
Abstract
Matrikines, peptides originating from the fragmentation of extracellular matrix proteins are identified to play important role in both health and disease. They possess biological activities, much different from their parent protein. Identification of such bioactive cryptic regions in the extracellular matrix proteins has attracted the researchers all over the world in the recent decade. These bioactive peptides could find use in preparation of biomaterials and tissue engineering applications. Matrikines identified in major extracellular matrix (ECM) proteins like collagen, elastin, fibronectin, and laminin are being extensively studied for use in tissue engineering and regenerative medicine. They are identified to modulate cellular activity like cell growth, proliferation, migration and may induce apoptosis. RGD, a well-known peptide identified in fibronectin with cell adhesive property is being investigated in designing biomaterials. Collagen hexapeptide GFOGER was found to promote cell adhesion and differentiation. Laminin also possesses regions with strong cell adhesion property. Recently, cell-penetrating peptides from elastin are used as a targeted delivery system for therapeutic drugs. The continued search for cryptic sequences in the extracellular matrix proteins along with advanced peptide coupling chemistries would lead to biomaterials with improved surface properties. This review article outlines the peptides derived from extracellular matrix and some of the possible applications of these peptides in therapeutics and tissue engineering applications.
Collapse
Affiliation(s)
- K Sivaraman
- School of Biosciences and Technology, VIT, Vellore 632014, Tamilnadu, India
| | - C Shanthi
- School of Biosciences and Technology, VIT, Vellore 632014, Tamilnadu, India.
| |
Collapse
|
3
|
X-ray and Solution Structures of CuIIGHK and CuIIDAHK Complexes: Influence on Their Redox Properties. Chemistry 2011; 17:10151-60. [DOI: 10.1002/chem.201100751] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2011] [Indexed: 12/24/2022]
|
4
|
Chirita RI, Chaimbault P, Archambault JC, Robert I, Elfakir C. Development of a LC–MS/MS method to monitor palmitoyl peptides content in anti-wrinkle cosmetics. Anal Chim Acta 2009; 641:95-100. [DOI: 10.1016/j.aca.2009.03.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2009] [Accepted: 03/12/2009] [Indexed: 11/30/2022]
|
5
|
Vial C, Zúñiga LM, Cabello-Verrugio C, Cañón P, Fadic R, Brandan E. Skeletal muscle cells express the profibrotic cytokine connective tissue growth factor (CTGF/CCN2), which induces their dedifferentiation. J Cell Physiol 2008; 215:410-21. [PMID: 18064627 DOI: 10.1002/jcp.21324] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Fibrotic disorders are typified by excessive connective tissue and extracellular matrix (ECM) deposition that precludes normal healing processes of different tissues. Connective tissue growth factor (CTGF) seems to be involved in the fibrotic response. Several muscular dystrophies are characterized by a progressive weakness and wasting of the musculature, and by extensive fibrosis. However, the exact role of CTGF in skeletal muscle is unknown. Here we show that myoblasts and myotubes are able to synthesize CTGF in response to transforming growth factor type-beta (TGF-beta) and lysophosphatidic acid (LPA). CTGF induced several ECM constituents such as fibronectin, collagen type I and alpha4, 5, 6, and beta1 integrin subunits in myoblasts and myotubes. CTGF had an important inhibitory effect on muscle differentiation evaluated by the decrease in the nuclear translocation of the early muscle regulatory factor myogenin and myosin. Remarkable, CTGF treatment of myoblasts induced their dedifferentiation, characterized by down regulating MyoD and desmin, two markers of committed myoblasts, together with a strong reorganization of cytoskeletal filaments. These results provide novel evidence for the underlying mechanisms and participation of skeletal muscle cells in the synthesis and role of CTGF inducing fibrosis, inhibiting myogenesis and dedifferentiating myoblasts.
Collapse
Affiliation(s)
- Cecilia Vial
- Centro de Regulación y Patología Joaquín V. Luco, Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, MIFAB, Santiago, Chile
| | | | | | | | | | | |
Collapse
|
6
|
Jayasankar V, Woo YJ, Bish LT, Pirolli TJ, Berry MF, Burdick J, Bhalla RC, Sharma RV, Gardner TJ, Sweeney HL. Inhibition of matrix metalloproteinase activity by TIMP-1 gene transfer effectively treats ischemic cardiomyopathy. Circulation 2005; 110:II180-6. [PMID: 15364860 DOI: 10.1161/01.cir.0000138946.29375.49] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Enhanced activity of matrix metalloproteinases (MMPs) has been associated with extracellular matrix degradation and ischemic heart failure in animal models and human patients. This study evaluated the effects of MMP inhibition by gene transfer of TIMP-1 in a rat model of ischemic cardiomyopathy. METHODS AND RESULTS Rats underwent ligation of the left anterior descending coronary artery with direct intramyocardial injection of replication-deficient adenovirus encoding TIMP-1 (n=8) or null virus as control vector (n=8), and animals were analyzed after 6 weeks. Both systolic and diastolic cardiac function was significantly preserved in the TIMP-1 group compared with control animals (maximum left ventricular [LV] pressure: TIMP-1 70+/-10 versus control 56+/-12 mmHg, P<0.05; maximum dP/dt 2697+/-842 versus 1622+/-527 mmHg/sec, P<0.01; minimum dP/dt -2900+/-917 versus -1195+/-593, P<0.001). Ventricular geometry was significantly preserved in the TIMP-1 group (LV diameter 13.0+/-0.7 versus control 14.4+/-0.4 mm, P<0.001; border-zone wall thickness 1.59+/-0.11 versus control 1.28+/-0.19 mm, P<0.05), and this was associated with a reduction in myocardial fibrosis (2.36+/-0.87 versus control 3.89+/-1.79 microg hydroxyproline/mg tissue, P<0.05). MMP activity was reduced in the TIMP-1 animals (1.5+/-0.9 versus control 43.1+/-14.9 ng of MMP-1 activity, P<0.05). CONCLUSIONS TIMP-1 gene transfer inhibits MMP activity and preserves cardiac function and geometry in ischemic cardiomyopathy. The reduction in myocardial fibrosis may be primarily responsible for the improved diastolic function in treated animals. TIMP-1 overexpression is a promising therapeutic target for continued investigation.
Collapse
Affiliation(s)
- Vasant Jayasankar
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pa 19104-4283, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Maquart FX, Bellon G, Pasco S, Monboisse JC. Matrikines in the regulation of extracellular matrix degradation. Biochimie 2005; 87:353-60. [PMID: 15781322 DOI: 10.1016/j.biochi.2004.10.006] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2004] [Accepted: 10/08/2004] [Indexed: 01/18/2023]
Abstract
The term "matrikines" was coined for designating peptides liberated by partial proteolysis of extracellular matrix macromolecules, which are able to regulate cell activities. Among these peptides, some of them may modulate proliferation, migration, protease production, or apoptosis. In this review, we summarize the activity of matrikines derived from elastin and interstitial or basement membrane collagens on the regulation of matrix metalloproteinases expression and/or activation, and on the plasminogen/plasmin system. Due to their activity, matrikines may play a significant role in physiological or pathological processes such as wound healing or tumor invasion.
Collapse
Affiliation(s)
- F X Maquart
- Laboratory of Biochemistry and Molecular Biology, CNRS UMR 6198, IFR 53, Faculté de Médecine, Reims, France.
| | | | | | | |
Collapse
|
8
|
Maquart FX, Pasco S, Ramont L, Hornebeck W, Monboisse JC. An introduction to matrikines: extracellular matrix-derived peptides which regulate cell activity. Implication in tumor invasion. Crit Rev Oncol Hematol 2004; 49:199-202. [PMID: 15036260 DOI: 10.1016/j.critrevonc.2003.06.007] [Citation(s) in RCA: 130] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2003] [Indexed: 11/21/2022] Open
Abstract
The term of "matrikines" was coined for designating peptides liberated by partial proteolysis of extracellular matrix macromolecules, which are able to regulate cell activities. Among these peptides, some of them may modulate proliferation, migration, protease production, or apoptosis, which suggest that they can play a significant role in the control of tumor progression. In this introduction, we present the best characterized matrikines, derived from elastin, connective tissue glycoproteins, or collagens.
Collapse
Affiliation(s)
- François-Xavier Maquart
- CNRS FRE 2534, Laboratory of Biochemistry and Molecular Biology, IFR 53 "Biomolecules", Faculty of Medicine, 51 rue Cognacq Jay, 51095 Reims Cedex, France.
| | | | | | | | | |
Collapse
|
9
|
Li Y, Huard J. Differentiation of muscle-derived cells into myofibroblasts in injured skeletal muscle. THE AMERICAN JOURNAL OF PATHOLOGY 2002; 161:895-907. [PMID: 12213718 PMCID: PMC1867256 DOI: 10.1016/s0002-9440(10)64250-2] [Citation(s) in RCA: 174] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Injured muscle can initiate regeneration promptly by activating myogenic cells that proliferate and differentiate into myotubes and myofibers. However, the recovery of the injured skeletal muscle often is hindered by the development of fibrosis. We hypothesized that the early-appearing myogenic cells in the injured area differentiate into myofibroblasts and eventually contribute to the development of fibrosis. To investigate this, we transplanted a genetically engineered clonal population of muscle-derived stem cells (MC13 cells) into the skeletal muscle of immunodeficient SCID mice, which were lacerated 4 weeks after transplantation. The MC13 cells regenerated numerous myofibers in the nonlacerated muscle and these myogenic cells were gradually replaced by myofibroblastic cells in the injured muscle. Our results suggest that the release of local environmental stimuli after muscle injury triggers the differentiation of myogenic cells (including MC13 cells) into fibrotic cells. These results demonstrate the potential of muscle-derived stem cells to differentiate into different lineages and illustrate the importance of controlling the local environment within the injured tissue to optimize tissue regeneration via the transplantation of stem cells.
Collapse
Affiliation(s)
- Yong Li
- Department of Orthopaedic Surgery, Growth and Development Laboratory, Children's Hospital of Pittsburgh, Pennsylvania 15213-2583, USA
| | | |
Collapse
|
10
|
Chegini N, Kotseos K, Zhao Y, Ma C, McLean F, Diamond MP, Holmdahl L, Burns J. Expression of matrix metalloproteinase (MMP-1) and tissue inhibitor of MMP in serosal tissue of intraperitoneal organs and adhesions. Fertil Steril 2001; 76:1212-9. [PMID: 11730753 DOI: 10.1016/s0015-0282(01)02875-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE To compare expression of matrix metalloproteinase (MMP-1) and tissue inhibitor of MMP (TIMP-1) in serosal tissue of intraperitoneal organs and adhesions. DESIGN Prospective and cross-sectional study. SETTING Academic research centers. PATIENT(S) Patients undergoing abdominal or pelvic surgery. INTERVENTION(S) MMP-1 and TIMP-1 expression. MAIN OUTCOME MEASURE(S) Expression of messenger ribonucleic acid (mRNA) and protein was measured by using quantitative reverse transcription polymerase chain reaction (RT-PCR) and enzyme-linked immunosorbent assay. RESULT(S) Serosal tissue of intraperitoneal organs and adhesions express MMP-1 and TIMP-1 mRNA and protein at levels that are consistently varied with 10- to 10,000-fold and 2- to 10-fold higher TIMP, mRNA and protein, respectively. Parietal peritoneum, fallopian tubes and ovaries express higher MMP-1 mRNA levels compared with uterus and adhesions; the lowest expression is found in small and large bowels, subcutaneous tissue. and omentum. Expression of TIMP-1 mRNA was less variable; the highest level was found in the uterus and the lowest in subcutaneous tissue and small bowels. There was less variability in MMP-1 and TIMP-1 protein content than mRNA expression; ovaries and adhesions contained the highest MMP-1 and TIMP-1 levels, respectively, and peritoneum contained the lowest. The MMP-1 and TIMP-1 content and ratios further indicate limited MMP-1 proteolytic activity. Although tissues from premenopausal women express more MMP-1 and TIMP-1, expression did not differ by sex or age. CONCLUSION(S) Because MMP-1 and TIMP-1 expression varies consistently among the serosal tissues of peritoneal organs and adhesions, and because tissue injury alters their expression, site-specific variations in expression of these substances may predispose a particular organ to develop more adhesions.
Collapse
Affiliation(s)
- N Chegini
- Department of Obstetrics and Gynecology, Institute for Wound Research, University of Florida, Gainesville, Florida 32610-0294, USA.
| | | | | | | | | | | | | | | |
Collapse
|
11
|
Conato C, Gavioli R, Guerrini R, Kozlowski H, Mlynarz P, Pasti C, Pulidori F, Remelli M. Copper complexes of glycyl-histidyl-lysine and two of its synthetic analogues: chemical behaviour and biological activity. BIOCHIMICA ET BIOPHYSICA ACTA 2001; 1526:199-210. [PMID: 11325542 DOI: 10.1016/s0304-4165(01)00127-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Copper complex formation equilibria of glycyl-L-histidyl-L-lysine (Gly-His-Lys, GHK) and of two synthetic analogues, where the histidine residue was replaced with a synthetic amino acid (L-spinacine or L-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid), have been carefully investigated using different experimental techniques: potentiometry, solution calorimetry, UV-VIS spectrophotometry, circular dichroism and electron paramagnetic resonance spectroscopies. All the ligands formed complexes having different stoichiometries and stabilities; evidence for the formation of binuclear species is also shown. The structures of the main complexes are discussed. It is suggested that the lateral lysine amino group participates in complex formation, but only at alkaline pH values: at physiological pH this group is protonated and available for possible interactions with cellular receptors. The above tripeptides have been tested for their enzymatic stability in human serum: the synthetic compounds showed no significant degradation for at least 3 h. Finally, their activity as growth factor has been studied in vitro. The two synthetic analogues showed an activity comparable to or even higher than that of GHK, thus suggesting their possible use as additives in cell culture media, even in the presence of serum. Relevant information on the GHK action mechanism as cell growth factor has been obtained: the formation of copper complexes, driven by the first (Gly) residue, appears necessary while the second residue (His) does not appear to play a specific role; the presence of the free side chain of the third residue (Lys) appears to be of fundamental importance.
Collapse
Affiliation(s)
- C Conato
- Department of Chemistry, University of Ferrara, via L. Borsari 46, I-44100 Ferrara, Italy
| | | | | | | | | | | | | | | |
Collapse
|