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Chen W, Sheng S, Tan K, Wang S, Wu X, Yang J, Hu Y, Cao L, Xu K, Zhou F, Su J, Zhang Q, Yang L. Injectable hydrogels for bone regeneration with tunable degradability via peptide chirality modification. MATERIALS HORIZONS 2024; 11:4367-4377. [PMID: 38932613 DOI: 10.1039/d4mh00398e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
The degradability of hydrogels plays a pivotal role in bone regeneration, yet its precise effects on the bone repair process remain poorly understood. Traditional studies have been limited by the use of hydrogels with insufficient variation in degradation properties for thorough comparative analysis. Addressing this gap, our study introduces the development of matrix metalloproteinase (MMP)-responsive hydrogels engineered with a tunable degradation rate, specifically designed for bone regeneration applications. These innovative hydrogels are synthesized by integrating MMP-sensitive peptides, which exhibit chirality-transferred amino acids, with norbornene (NB)-modified 8-arm polyethylene glycol (PEG) macromers to form the hydrogel network. The degradation behavior of these hydrogels is manipulated through the chirality of the incorporated peptides, resulting in the classification into L, LD, and D hydrogels. Remarkably, the L hydrogel variant shows a significantly enhanced degradation rate, both in vitro and in vivo, which in turn fosters bone regeneration by promoting cell migration and upregulating osteogenic gene expression. This research highlights the fundamental role of hydrogel degradability in bone repair and lays the groundwork for the advancement of degradable hydrogel technologies for bone regeneration, offering new insights and potential for future biomaterials development.
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Affiliation(s)
- Weikai Chen
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, P. R. China.
- Organoid Research Center, Shanghai University, Shanghai 200444, P. R. China
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, P. R. China
- Department of Orthopedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, P. R. China.
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang 325035, P. R. China
| | - Shihao Sheng
- Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, P. R. China
| | - Kai Tan
- Department of Orthopedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, P. R. China.
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang 325035, P. R. China
| | - Sicheng Wang
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, P. R. China.
- Organoid Research Center, Shanghai University, Shanghai 200444, P. R. China
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, P. R. China
- Department of Orthopedics, Shanghai Zhongye Hospital, Shanghai 200941, P. R. China
| | - Xiang Wu
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, P. R. China.
- Organoid Research Center, Shanghai University, Shanghai 200444, P. R. China
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, P. R. China
| | - Jiayi Yang
- Department of Gynaecology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, P. R. China
| | - Yan Hu
- Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, P. R. China
| | - Liehu Cao
- Department of Orthopedics, Shanghai Luodian Hospital, Shanghai 201908, P. R. China
| | - Ke Xu
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, P. R. China.
- Organoid Research Center, Shanghai University, Shanghai 200444, P. R. China
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, P. R. China
| | - Fengjin Zhou
- Honghui Hospital, Xi'an Jiao Tong University, Xi'an 710000, P. R. China.
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, P. R. China.
- Organoid Research Center, Shanghai University, Shanghai 200444, P. R. China
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, P. R. China
- Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, P. R. China
| | - Qin Zhang
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, P. R. China.
- Organoid Research Center, Shanghai University, Shanghai 200444, P. R. China
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai 200444, P. R. China
| | - Lei Yang
- Department of Orthopedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, P. R. China.
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang 325035, P. R. China
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Li L, Yang L, Shen L, Zhao Y, Wang L, Zhang H. Fat Mass and Obesity-Associated Protein Regulates Granulosa Cell Aging by Targeting Matrix Metalloproteinase-2 Gene Via an N6-Methyladenosine-YT521-B Homology Domain Family Member 2-Dependent Pathway in Aged Mice. Reprod Sci 2024:10.1007/s43032-024-01632-6. [PMID: 38995602 DOI: 10.1007/s43032-024-01632-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 06/22/2024] [Indexed: 07/13/2024]
Abstract
In this study, we aimed to investigate the molecular mechanisms of RNA N6-methyladenosine (m6A) modification and how its associated proteins affect granulosa cell aging. A granulosa cell senescence model was constructed to detect the differences in total RNA m6A modification levels and the expression of related enzymes. Changes in downstream molecular expression and the effects on the cellular senescence phenotype were explored by repeatedly knocking down and overexpressing the key genes fat mass and obesity-associated protein (FTO), YT521-B homology domain family member 2 (YTHDF2), and matrix metalloproteinase-2 (MMP2). There was an increased total RNA m6A modification and decreased expression of the demethylase FTO and target gene MMP2 in senescent granulosa cells. FTO and MMP2 knockdown promoted granulosa cell senescence, whereas FTO and MMP2 overexpression retarded it. YTHDF2 and FTO can bind to the messenger RNA of MMP2. The extracellular signal-regulated kinase (ERK) pathway, which is downstream of MMP2, retarded the process of granulosa cell senescence through ERK activators. In granulosa cells, FTO can regulate the expression of MMP2 in an m6A-YTHDF2-dependent manner, influencing the activation status of the ERK pathway and contributing to the aging process of granulosa cells.
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Affiliation(s)
- Linshuang Li
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Le Yang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Lin Shen
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Yiqing Zhao
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Lan Wang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China.
| | - Hanwang Zhang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China.
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de Oliveira CAA, Oliveira BS, Theodoro R, Wang J, Santos GS, Rodrigues BL, Rodrigues IJ, Jorge DDMF, Jeyaraman M, Everts PA, Navani A, Lana JF. Orthobiologic Management Options for Degenerative Disc Disease. Bioengineering (Basel) 2024; 11:591. [PMID: 38927827 PMCID: PMC11200769 DOI: 10.3390/bioengineering11060591] [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: 04/26/2024] [Revised: 05/20/2024] [Accepted: 05/22/2024] [Indexed: 06/28/2024] Open
Abstract
Degenerative disc disease (DDD) is a pervasive condition that limits quality of life and burdens economies worldwide. Conventional pharmacological treatments primarily aimed at slowing the progression of degeneration have demonstrated limited long-term efficacy and often do not address the underlying causes of the disease. On the other hand, orthobiologics are regenerative agents derived from the patient's own tissue and represent a promising emerging therapy for degenerative disc disease. This review comprehensively outlines the pathophysiology of DDD, highlighting the inadequacies of existing pharmacological therapies and detailing the potential of orthobiologic approaches. It explores advanced tools such as platelet-rich plasma and mesenchymal stem cells, providing a historical overview of their development within regenerative medicine, from foundational in vitro studies to preclinical animal models. Moreover, the manuscript delves into clinical trials that assess the effectiveness of these therapies in managing DDD. While the current clinical evidence is promising, it remains insufficient for routine clinical adoption due to limitations in study designs. The review emphasizes the need for further research to optimize these therapies for consistent and effective clinical outcomes, potentially revolutionizing the management of DDD and offering renewed hope for patients.
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Affiliation(s)
| | - Bernardo Scaldini Oliveira
- Orthopedics, ABCOliveira Medical Clinic, São Paulo 03310-000, SP, Brazil; (C.A.A.d.O.); (B.S.O.); (R.T.)
| | - Rafael Theodoro
- Orthopedics, ABCOliveira Medical Clinic, São Paulo 03310-000, SP, Brazil; (C.A.A.d.O.); (B.S.O.); (R.T.)
| | - Joshua Wang
- Learning and Teaching Unit, Queensland University of Technology, Brisbane, QLD 4059, Australia;
| | - Gabriel Silva Santos
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine (BIRM), Indaiatuba 13334-170, SP, Brazil; (B.L.R.); (I.J.R.); (D.d.M.F.J.); (J.F.L.)
- Regenerative Medicine, Orthoregen International Course, Indaiatuba 13334-170, SP, Brazil; (M.J.); (P.A.E.); (A.N.)
| | - Bruno Lima Rodrigues
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine (BIRM), Indaiatuba 13334-170, SP, Brazil; (B.L.R.); (I.J.R.); (D.d.M.F.J.); (J.F.L.)
- Regenerative Medicine, Orthoregen International Course, Indaiatuba 13334-170, SP, Brazil; (M.J.); (P.A.E.); (A.N.)
| | - Izair Jefthé Rodrigues
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine (BIRM), Indaiatuba 13334-170, SP, Brazil; (B.L.R.); (I.J.R.); (D.d.M.F.J.); (J.F.L.)
| | - Daniel de Moraes Ferreira Jorge
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine (BIRM), Indaiatuba 13334-170, SP, Brazil; (B.L.R.); (I.J.R.); (D.d.M.F.J.); (J.F.L.)
- Regenerative Medicine, Orthoregen International Course, Indaiatuba 13334-170, SP, Brazil; (M.J.); (P.A.E.); (A.N.)
| | - Madhan Jeyaraman
- Regenerative Medicine, Orthoregen International Course, Indaiatuba 13334-170, SP, Brazil; (M.J.); (P.A.E.); (A.N.)
- Department of Orthopaedics, ACS Medical College and Hospital, Dr MGR Educational and Research Institute, Chennai 600077, Tamil Nadu, India
| | - Peter Albert Everts
- Regenerative Medicine, Orthoregen International Course, Indaiatuba 13334-170, SP, Brazil; (M.J.); (P.A.E.); (A.N.)
- Medical School, Max Planck University Center (UniMAX), Indaiatuba 13343-060, SP, Brazil
| | - Annu Navani
- Regenerative Medicine, Orthoregen International Course, Indaiatuba 13334-170, SP, Brazil; (M.J.); (P.A.E.); (A.N.)
- Medical Director, Le Reve, San Jose, CA 95124, USA
- Chief Medical Officer, Boomerang Healthcare, Walnut Creek, CA 94598, USA
| | - José Fábio Lana
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine (BIRM), Indaiatuba 13334-170, SP, Brazil; (B.L.R.); (I.J.R.); (D.d.M.F.J.); (J.F.L.)
- Regenerative Medicine, Orthoregen International Course, Indaiatuba 13334-170, SP, Brazil; (M.J.); (P.A.E.); (A.N.)
- Medical School, Max Planck University Center (UniMAX), Indaiatuba 13343-060, SP, Brazil
- Medical School, Jaguariúna University Center (UniFAJ), Jaguariúna 13918-110, SP, Brazil
- Clinical Research, Anna Vitória Lana Institute (IAVL), Indaiatuba 13334-170, SP, Brazil
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Pakpahan ND, Kyawsoewin M, Manokawinchoke J, Termkwancharoen C, Egusa H, Limraksasin P, Osathanon T. Effects of mechanical loading on matrix homeostasis and differentiation potential of periodontal ligament cells: A scoping review. J Periodontal Res 2024. [PMID: 38736036 DOI: 10.1111/jre.13284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 04/22/2024] [Accepted: 04/23/2024] [Indexed: 05/14/2024]
Abstract
Various mechanical loadings, including mechanical stress, orthodontics forces, and masticatory force, affect the functions of periodontal ligament cells. Regulation of periodontal tissue destruction, formation, and differentiation functions are crucial processes for periodontal regeneration therapy. Numerous studies have reported that different types of mechanical loading play a role in maintaining periodontal tissue matrix homeostasis, and osteogenic differentiation of the periodontal ligament cells. This scoping review aims to evaluate the studies regarding the effects of various mechanical loadings on the secretion of extracellular matrix (ECM) components, regulation of the balance between formation and destruction of periodontal tissue matrix, osteogenic differentiation, and multiple differentiation functions of the periodontal ligament. An electronic search for this review has been conducted on two databases; MEDLINE via PubMed and SCOPUS. Study selection criteria included original research written in English that reported the effects of different mechanical loadings on matrix homeostasis and differentiation potential of periodontal ligament cells. The final 204 articles were mainly included in the present scoping review. Mechanical forces of the appropriate magnitude, duration, and pattern have a positive influence on the secretion of ECM components such as collagen, as well as regulate the secretion of matrix metalloproteinases and tissue inhibitors of matrix metalloproteinases. Additionally, these forces regulate a balance between osteoblastic and osteoclast differentiation. Conversely, incorrect mechanical loadings can lead to abnormal formation and destruction of both soft and hard tissue. This review provides additional insight into how mechanical loadings impact ECM homeostasis and multiple differentiation functions of periodontal ligament cells (PDLCs), thus making it valuable for regenerative periodontal treatment. In combination with advancing technologies, the utilization of ECM components, application of different aspects of mechanical force, and differentiation potential of PDLCs could bring potential benefits to future periodontal regeneration therapy.
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Affiliation(s)
- Novena Dameria Pakpahan
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence for Regenerative Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Maythwe Kyawsoewin
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence for Regenerative Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Jeeranan Manokawinchoke
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence for Regenerative Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Chutimon Termkwancharoen
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence for Regenerative Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Hiroshi Egusa
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
- Center for Advanced Stem Cell and Regenerative Research, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
| | - Phoonsuk Limraksasin
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence for Regenerative Dentistry, Chulalongkorn University, Bangkok, Thailand
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
| | - Thanaphum Osathanon
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence for Regenerative Dentistry, Chulalongkorn University, Bangkok, Thailand
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Yıldız G, İlgün S, Şeker Karatoprak G, Köse YB, Göger F, Temel HE, Demirci B. Chemical profile, in vitro pharmacological activity and Satureja cuneifolia Ten. evaluation of essential oil based on distillation time. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024; 34:1944-1960. [PMID: 36938717 DOI: 10.1080/09603123.2023.2190960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 03/10/2023] [Indexed: 06/18/2023]
Abstract
The medicinal plant Satureja cuneifolia Ten. was widely utilized as spice, tea and traditional medicine. The objective of the current study was to examine the chemical composition and in vitro biological activities (LOX, MMP-1, and MMP-12 enzyme inhibition activity and cytotoxicity on A549 cell line) of Satureja cuneifolia extracts and essential oils. The essential oils of the flowering aerial parts were hydro-distilled at four different distillation times (5, 30, 60, and 180 min) using the Clevenger apparatus. The total essential oil and four fragments were compared in terms of the major component, yield, and distillation time. Volatile compounds of the infusion were extracted by using HS-SPME. Ethanolic extract had the strongest inhibition activity on the LOX enzyme (84.50%), while the essential oils exhibited more cytotoxic activity on the A549 cell line than the extracts. The oils and the infusion were analyzed using GC-MS and the primary chemicals identified by LC-MS/MS.
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Affiliation(s)
- Gülsüm Yıldız
- Faculty of Pharmacy, Department of Pharmacognosy, Van Yuzuncu Yil University, Van, Turkiye
| | - Selen İlgün
- Faculty of Pharmacy, Department of Pharmaceutical Botany, Erciyes University, Kayseri, Turkiye
| | | | - Yavuz Bülent Köse
- Faculty of Pharmacy, Department of Pharmaceutical Botany, Anadolu University, Eskişehir, Turkiye
| | - Fatih Göger
- Faculty of Pharmacy, Department of Pharmaceutical Botany, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkiye
| | - Halide Edip Temel
- Faculty of Pharmacy, Department of Biochemistry, Eskişehir, Anadolu University, Eskişehir, Turkiye
| | - Betül Demirci
- Faculty of Pharmacy, Department of Pharmacognosy, Anadolu University, Eskişehir, Turkiye
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Jiang X, Wang Q, Wang C, Zhang Y, Wei Z, Wu Z, Yu S, Wu C. The association between genetic polymorphisms of matrix metalloproteinases and knee osteoarthritis: A systematic review and meta-analysis. Int J Rheum Dis 2024; 27:e15123. [PMID: 38514927 DOI: 10.1111/1756-185x.15123] [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: 11/24/2022] [Revised: 02/23/2024] [Accepted: 03/05/2024] [Indexed: 03/23/2024]
Abstract
AIM To investigate the linkage of matrix metalloproteinase (MMP) gene polymorphisms with the pathogenesis of knee osteoarthritis (OA). METHODS This meta-analysis study systematically retrieved relevant studies from PubMed, Embase, the Cochrane Central, Wanfang Data, CNKI, and SinoMed up to November 2020. Odds ratios (ORs) and 95% confidence intervals (CIs) were used to estimate the association between MMP gene polymorphisms and OA. RESULTS A total of nine case-control studies comprising 1719 knee OA patients and 1904 controls were included in this meta-analysis. The results revealed that MMP-1-1607 (rs1799750) 1G/2G polymorphism was not significantly associated with knee OA risk in four genetic models (OR (95% CI): allele model: 0.89 (0.57, 1.40), p = .615); dominant mode: 0.82 (0.47, 1.44), p = .486; recessive model: 0.88 (0.49, 1.57), p = .659; homozygote model: 0.79 (0.34, 1.82), p = .576. The association was significant for dominant model of MMP-3 C/T: 1.54 (1.10-2.15), p = .013, especially in Asian ethnicity (1.63 (1.11, 2.39), p = .013). Variants of MMP-13 C/T polymorphism were associated with increased risk of knee OA development based on dominant model: 1.56 (1.19, 2.06), p = .001 and homozygote model: 2.12 (1.44, 3.13), p < .001, and there were significant associations between MMP-13 C/T polymorphism and knee OA risk in Asian ethnicity under different genetic models (all p > .05). CONCLUSIONS Present evidence suggested that the gene polymorphisms of MMP-1-1607 1G/2G may not be associated with the risk of OA. But, the dominant model of MMP-3 and MMP-13 polymorphisms in Asian ethnicity was significantly correlated with knee OA.
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Affiliation(s)
- Xu Jiang
- Department of Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Qianqian Wang
- Department of Molecular Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing, China
| | - Chao Wang
- Department of Molecular Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing, China
| | - Yanzhuo Zhang
- Department of Molecular Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing, China
| | - Zhenjie Wei
- Department of Molecular Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing, China
| | - Zhimin Wu
- Department of Molecular Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing, China
| | - Shunan Yu
- Department of Molecular Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing, China
| | - Chengai Wu
- Department of Molecular Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing, China
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Zalewska EA, Ławicka R, Grygorczuk P, Nowosielska M, Kicman A, Ławicki S. Importance of Metalloproteinase 8 (MMP-8) in the Diagnosis of Periodontitis. Int J Mol Sci 2024; 25:2721. [PMID: 38473967 DOI: 10.3390/ijms25052721] [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: 01/23/2024] [Revised: 02/13/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Periodontitis is a complex condition. Left untreated, it leads to tooth loss and the need for prosthetic treatment. The incidence of periodontitis is steadily increasing, so new methods are being sought to aid in the diagnosis of the disease. Among the methods postulated is the determination of concentrations of bioactive compounds which include extracellular matrix metalloproteinases (MMPs). These enzymes are present in various structural elements of the stomatognathic system. The most promising enzyme of this group appears to be metalloproteinase 8 (MMP-8). MMP-8 assays are performed in gingival fluid or saliva, and MMP-8 levels have been shown to be higher in patients with periodontitis compared to healthy subjects and correlated with some clinical parameters of the condition and the severity of the disease. In addition, the preliminary usefulness of this enzyme in evaluating the effectiveness of periodontal treatment and doxycycline therapy has been demonstrated. Determination of the active form of MMP-8 (aMMP-8) in oral rinse fluid using off-the-shelf assays shows the highest potential. Despite reports about aMMP-8 and promising data on the role of MMP-8 in periodontal diagnosis, a clear determination of the usefulness of this enzyme requires further research.
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Affiliation(s)
| | - Renata Ławicka
- The "Karedent" Dental Clinic, Bukowskiego 1/u3, 15-006 Bialystok, Poland
| | - Piotr Grygorczuk
- The "Karedent" Dental Clinic, Bukowskiego 1/u3, 15-006 Bialystok, Poland
| | - Magdalena Nowosielska
- Department of Gerostomatology, Medical University of Białystok, Akademicka 3, 15-267 Bialystok, Poland
| | - Aleksandra Kicman
- Department of Aesthetic Medicine, Medical University of Białystok, Akademicka 3, 15-267 Bialystok, Poland
| | - Sławomir Ławicki
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Białystok, Waszyngtona 13a, 15-269 Bialystok, Poland
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Inacio KK, Pessoa ADS, Tokuhara CK, Pagnan AL, Sanches MLR, Fakhoury VS, Oliveira GSND, Oliveira FAD, Ximenes VF, Oliveira RCD. Menadione and protocatechuic acid: A drug combination with antitumor effects in murine osteosarcoma cells. Arch Biochem Biophys 2024; 751:109840. [PMID: 38040223 DOI: 10.1016/j.abb.2023.109840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/22/2023] [Accepted: 11/25/2023] [Indexed: 12/03/2023]
Abstract
Osteosarcoma (OS) is a primary malignant bone tumor that has an abnormal expression of oncogenesis and tumor suppressors and causes dysregulation of various signaling pathways. Thus, novel therapeutic strategies for OS are needed to overcome the resistance of traditional treatments. This study evaluated the cytotoxic and anticancer effects of the association between menadione (MEN) and protocatechuic acid (PCA) in murine OS cells (UMR-106). The concentrations were 3.12 μM of isolated MEN, 500 μM of isolated PCA, and their associations. We performed cell viability assays, morphology modification analysis, cell migration by the wound-healing method, apoptosis by flow cytometry, reactive oxygen species (ROS) production, gene expression of NOX by RT-qPCR, and degradation of MMP-2 and 9 by zymography. Our results showed that the association of MEN+PCA was more effective in OS cells than the compounds alone. The association decreased cell viability, delayed cell migration, and decreased the expression of NOX-2 and ROS. In addition, the MEN+PCA association induced a slight increase in the apoptotic process. In summary, the association can enhance the compound's antitumor effects and establish a higher selectivity for tumor cells, possibly caused by significant mitochondrial damage and antioxidant properties.
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Affiliation(s)
- Kelly Karina Inacio
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Brazil
| | - Adriano de Souza Pessoa
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Brazil
| | - Cintia Kazuko Tokuhara
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Brazil
| | - Ana Lígia Pagnan
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Brazil
| | | | | | | | - Flavia Amadeu de Oliveira
- Sanford Children's Health Research Center. Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Valdecir Farias Ximenes
- Department of Chemistry, Faculty of Sciences, UNESP, São Paulo State University, Bauru, São Paulo, Brazil
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Fernandes CJDC, de Almeida GS, Wood PF, Gomes AM, Bezerra FJ, Vieira JCS, Padilha PM, Zambuzzi WF. Mechanosignaling-related angiocrine factors drive osteoblastic phenotype in response to zirconia. J Trace Elem Med Biol 2024; 81:127337. [PMID: 38000168 DOI: 10.1016/j.jtemb.2023.127337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/26/2023]
Abstract
BACKGROUND The growing use of zirconia as a ceramic material in dentistry is attributed to its biocompatibility, mechanical properties, esthetic appearance, and reduced bacterial adhesion. These favorable properties make ceramic materials a viable alternative to commonly used titanium alloys. Mimicking the physiological properties of blood flow, particularly the mechanosignaling in endothelial cells (ECs), is crucial for enhancing our understanding of their role in the response to zirconia exposure. METHODS In this study, EC cultures were subjected to shear stress while being exposed to zirconia for up to 3 days. The conditioned medium obtained from these cultures was then used to expose osteoblasts for a duration of 7 days. To investigate the effects of zirconia on osteoblasts, we examined the expression of genes associated with osteoblast differentiation, including Runx2, Osterix, bone sialoprotein, and osteocalcin genes. Additionally, we assessed the impact of mechanosignaling-related angiocrine factors on extracellular matrix (ECM) remodeling by measuring the activities of matrix metalloproteinases 2 and 9 (MMP2 and MMP9) during the acquisition of the osteogenic phenotype, which precedes mineralization. RESULTS Our data revealed that mechanosignaling-related angiocrine factors play a crucial role in promoting an osteoblastic phenotype in response to zirconia exposure. Specifically, exposed osteoblasts exhibited significantly higher expression levels of genes associated with osteoblast differentiation, such as Runx2, Osterix, bone sialoprotein, and osteocalcin genes. Furthermore, the activities of MMP2 and MMP9, which are involved in ECM remodeling, were modulated by mechanosignaling-related angiocrine factors. This modulation is likely an initial event preceding the mineralization phase. CONCLUSION Based on our findings, we propose that mechanosignaling drives the release of angiocrine factors capable of modulating the osteogenic phenotype at the biointerface with zirconia. This process creates a microenvironment that promotes wound healing and osseointegration. Moreover, these results highlight the importance of considering the mechanosignaling of endothelial cells in the modulation of bone healing and osseointegration in the context of blood vessel effects. Our data provide new insights and open avenues for further investigation into the influence of mechanosignaling on bone healing and the osseointegration of dental devices.
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Affiliation(s)
- Célio Junior da C Fernandes
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil
| | - Gerson Santos de Almeida
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil
| | - Patrícia Fretes Wood
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil
| | - Anderson M Gomes
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil
| | - Fábio J Bezerra
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil
| | - José C S Vieira
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil
| | - Pedro M Padilha
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil
| | - Willian F Zambuzzi
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP, São Paulo State University, Botucatu, São Paulo, CEP 18618-970, Brazil.
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10
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Kulesza M, Kicman A, Motyka J, Guszczyn T, Ławicki S. Importance of Metalloproteinase Enzyme Group in Selected Skeletal System Diseases. Int J Mol Sci 2023; 24:17139. [PMID: 38138968 PMCID: PMC10743273 DOI: 10.3390/ijms242417139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/28/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Bone tissue is a dynamic structure that is involved in maintaining the homeostasis of the body due to its multidirectional functions, such as its protective, endocrine, or immunological role. Specialized cells and the extracellular matrix (ECM) are responsible for the remodeling of specific bone structures, which alters the biomechanical properties of the tissue. Imbalances in bone-forming elements lead to the formation and progression of bone diseases. The most important family of enzymes responsible for bone ECM remodeling are matrix metalloproteinases (MMPs)-enzymes physiologically present in the body's tissues and cells. The activity of MMPs is maintained in a state of balance; disruption of their activity is associated with the progression of many groups of diseases, including those of the skeletal system. This review summarizes the current understanding of the role of MMPs in bone physiology and the pathophysiology of bone tissue and describes their role in specific skeletal disorders. Additionally, this work collects data on the potential of MMPs as bio-markers for specific skeletal diseases.
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Affiliation(s)
- Monika Kulesza
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15269 Bialystok, Poland; (M.K.); (J.M.)
| | - Aleksandra Kicman
- Department of Aesthetic Medicine, Medical University of Bialystok, 15267 Bialystok, Poland;
| | - Joanna Motyka
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15269 Bialystok, Poland; (M.K.); (J.M.)
| | - Tomasz Guszczyn
- Department of Pediatric Orthopaedics and Traumatology, Medical University of Bialystok, 15274 Bialystok, Poland;
| | - Sławomir Ławicki
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15269 Bialystok, Poland; (M.K.); (J.M.)
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11
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Vo HVT, Nguyen YT, Kim N, Lee HJ. Vitamin A, D, E, and K as Matrix Metalloproteinase-2/9 Regulators That Affect Expression and Enzymatic Activity. Int J Mol Sci 2023; 24:17038. [PMID: 38069361 PMCID: PMC10707015 DOI: 10.3390/ijms242317038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/25/2023] [Accepted: 11/29/2023] [Indexed: 12/18/2023] Open
Abstract
Fat-soluble vitamins (vitamin A, D, E, and K) assume a pivotal role in maintaining human homeostasis by virtue of their enzymatic functions. The daily inclusion of these vitamins is imperative to the upkeep of various physiological processes including vision, bone health, immunity, and protection against oxidative stress. Current research highlights fat-soluble vitamins as potential therapeutics for human diseases, especially cancer. Fat-soluble vitamins exert their therapeutic effects through multiple pathways, including regulation of matrix metalloproteinases' (MMPs) expression and enzymatic activity. As MMPs have been reported to be involved in the pathology of various diseases, such as cancers, cardiovascular diseases, and neurological disorders, regulating the expression and/or activity of MMPs could be considered as a potent therapeutic strategy. Here, we summarize the properties of fat-soluble vitamins and their potential as promising candidates capable of effectively modulating MMPs through multiple pathways to treat human diseases.
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Affiliation(s)
- Ha Vy Thi Vo
- Department of Chemistry Education, Kongju National University, Gongju 32588, Republic of Korea;
| | - Yen Thi Nguyen
- Department of Chemistry, Kongju National University, Gongju 32588, Republic of Korea;
| | - Namdoo Kim
- Department of Chemistry, Kongju National University, Gongju 32588, Republic of Korea;
| | - Hyuck Jin Lee
- Department of Chemistry Education, Kongju National University, Gongju 32588, Republic of Korea;
- Kongju National University Institute of Science Education, Kongju National University, Gongju 32588, Republic of Korea
- Kongju National University’s Physical Fitness for Health Research Lab (KNUPFHR), Kongju National University, Gongju 32588, Republic of Korea
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12
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Brassolatti P, de Castro CA, dos Santos HL, Simões IT, Almeida-Lopes L, da Silva JV, Duarte FO, Luna GLF, Beck WR, Bossini PS, Anibal FDF. Systemic and local inflammatory response after implantation of biomaterial in critical bone injuries. Acta Cir Bras 2023; 38:e383823. [PMID: 37851783 PMCID: PMC10578104 DOI: 10.1590/acb383823] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/25/2023] [Indexed: 10/20/2023] Open
Abstract
PURPOSE To evaluate inflammatory response in critical bone injuries after implantation of the biomaterial composed of hydroxyapatite (HA)/poly (lactic-coglycolic acid) (PLGA)/BLEED. METHODS Forty-eight male Wistar rats (280 ± 20 grams) were divided into two groups: control group (CG), in which the animals do not receive any type of treatment; and biomaterial group (BG), in which the animals received the HA/PLGA/BLEED scaffold. Critical bone injury was induced in the medial region of the skull calotte with the aid of a trephine drill 8 mm in diameter. The biomaterial was implanted in the form of 1.5-mm thick scaffolds. Serum and calotte were collected at one, three and seven days. RESULTS Biomaterial had a significant effect on the morphological structure of the bone, accelerating osteoblast activation within three days, without causing exacerbated systemic inflammation. In addition, quantitative real-time polymerase chain reaction (qRT-PCR) analysis showed that BG induced upregulation of osteogenic genes such as runt-related transcription factor 2, and stimulated genes of inflammatory pathways such as tumor necrosis factor-α, on the first day without overexpressing genes related to bone matrix degradation, such as tissue inhibitor of metalloproteinases-1 and matrix metalloproteinase-9. CONCLUSIONS The HA/PLGA/BLEED® association can be used as a bone graft to aid bone repair, as it is capable of modulating expression of important genes at this stage of the repair process.
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Affiliation(s)
- Patricia Brassolatti
- Universidade Federal de São Carlos – Postgraduate Program in Evolutionary Genetics and Molecular Biology – Department of Morphology and Pathology – São Carlos (SP) – Brazil
| | - Cynthia Aparecida de Castro
- Universidade Federal de São Carlos – Postgraduate Program in Evolutionary Genetics and Molecular Biology – Department of Morphology and Pathology – São Carlos (SP) – Brazil
| | - Hugo Leonardo dos Santos
- Universidade Federal de São Carlos – Department of Morphology and Pathology – São Carlos (SP) – Brazil
| | - Isabelle Taira Simões
- Universidade Federal de São Carlos – Department of Morphology and Pathology – São Carlos (SP) – Brazil
| | | | | | - Fernanda Oliveira Duarte
- Universidade Federal de São Carlos – Department of Morphology and Pathology – São Carlos (SP) – Brazil
| | - Genoveva Lourdes Flores Luna
- Universidade Federal de São Carlos – Postgraduate Program in Evolutionary Genetics and Molecular Biology – Department of Morphology and Pathology – São Carlos (SP) – Brazil
| | - Wladimir Rafael Beck
- Universidade Federal de São Carlos – Department of Physiological Sciences – São Carlos (SP) – Brazil
| | - Paulo Sergio Bossini
- Institute of Research and Education in the Health Area – São Carlos (SP) – Brazil
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13
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Luan H, Jian L, Huang Y, Guo Y, Zhou L. Identification of novel therapeutic target and prognostic biomarker in matrix metalloproteinase gene family in pancreatic cancer. Sci Rep 2023; 13:17211. [PMID: 37821678 PMCID: PMC10567842 DOI: 10.1038/s41598-023-44506-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 10/09/2023] [Indexed: 10/13/2023] Open
Abstract
Matrix metalloproteinases (MMPs) play an essential role in various physiological events. Recent studies have revealed its carcinogenic effect in malignancies. However, the different expression patterns, prognostic value, and immunological value of MMPs in pancreatic ductal adenocarcinoma (PDAC) are yet to be comprehensively explored. We utilized Gene Expression Profiling Interactive Analysis (GEPIA) and Gene Expression Omnibus databases to explore the abnormal expression of MMPs in PDAC. Then, Kaplan-Meier survival curve and Cox regression analysis were performed to assess the prognostic value of MMPs. Association between MMPs expression and clinicopathological features was analyzed through UALCAN website. Functional annotations and GSEA analysis were performed to excavate the possible signaling pathways involving prognostic-related MMP. TIMER and TISCH database were used to performed immune infiltration analysis. The expression of prognostic-related MMP in pancreatic cancer cell lines and normal pancreatic cells was detected by Real time quantitative PCR. We observed that 10 MMP genes were consistently up-regulated in GEPIA and GSE62452 dataset. Among them, five highly expressed MMPs (MMP1, MMP3, MMP11, MMP14, MMP28) were closely related to poor clinical outcomes of PDAC patients. Cox regression analysis indicated MMP28 was a risk factor influencing the overall survival of patients. In the clinicopathological analysis, up-regulated MMP28 was significantly associated with higher tumor grade and the mutation status of TP53. GSEA analysis demonstrated that high expression of MMP28 was involved in "interferon_alpha_response" and "P53_pathway". Immune infiltration analysis showed that there was no correlation between MMP28 expression and immune cell infiltration. Single-cell sequencing analysis showed MMP28 has strong correlations with malignant cells and stromal cells infiltration in the tumor microenvironment. And MMP28 was highly expressed in various pancreatic cancer cell lines. In conclusion, MMP28 may represent a potential prognosis biomarker and novel therapeutic molecular targets for PDAC.
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Affiliation(s)
- Hong Luan
- Department of Laboratory Medicine, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, People's Republic of China
| | - Linge Jian
- West China Medical School, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China
| | - Yuyan Huang
- Department of Clinical Laboratory Diagnostics, China Medical University, Shenyang, 110001, Liaoning, People's Republic of China
| | - Yutong Guo
- Department of Clinical Laboratory Diagnostics, China Medical University, Shenyang, 110001, Liaoning, People's Republic of China
| | - Liping Zhou
- GCP Center, The First Hospital of China Medical University, No. 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning, People's Republic of China.
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14
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Khoswanto C. Role of matrix metalloproteinases in bone regeneration: Narrative review. J Oral Biol Craniofac Res 2023; 13:539-543. [PMID: 37351418 PMCID: PMC10282173 DOI: 10.1016/j.jobcr.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/14/2023] [Accepted: 06/07/2023] [Indexed: 06/24/2023] Open
Abstract
Background Matrix metalloproteinases (MMPs) not only work as enzymes but also as degrading enzymes that have been shown to play an important function in extracellular matrix (ECM) regeneration, including bone regeneration. To generate new bone tissue, bone regeneration or repair relies on a series of regulated processes in which MMPs play an important role. Bone cells express the MMPs in an active state, and these MMPs are assumed to have a crucial role, not only for the viability and functionality of osteoclasts, osteoblasts, and osteocytes but also for the formation and development of chondrocytes. Objective This study aimed to review and present the roles of matrix metalloproteinases in bone regeneration. Methods An analysis of the scientific literature on the topics of matrix metalloproteinases in bone regeneration was done on PubMed and Google Scholar. Search results were screened for articles that described or investigated the impacts matrix metalloproteinases have on bones in relation to dentistry. The journals' cited papers were also assessed for relevance and included if they complied with the criteria for inclusion. Accessibility to the full document was one of the prerequisites for admission. Result Bone regeneration are intricate ongoing processes involving numerous MMPs, especially MMP 2, 9 and 13. MMP-2 appears to alter bone growth through influencing osteoclast and osteoblast activity and proliferation, MMP-9-deficient animals have abnormal bone formation exclusively during endochondral ossification, MMP 13 is responsible for osteoclast receptor activation, has been linked to the breakdown bone resorption. Conclusions MMP 2, 9, and 13 play a major protective role in osteogenesis and bone regeneration.
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Affiliation(s)
- Christian Khoswanto
- Department of Oral Biology Faculty of Dentistry, Airlangga University. Jln. Mayjend. Prof. Dr. Moestopo No. 47, Surabaya, 60132, Indonesia
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15
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Wood PF, da Costa Fernandes CJ, de Almeida GS, Suter LC, de Lima Parra JPRL, Bezerra FJ, Zambuzzi WF. The Action of Angiocrine Molecules Sourced from Mechanotransduction-Related Endothelial Cell Partially Explain the Successful of Titanium in Osseointegration. J Funct Biomater 2023; 14:415. [PMID: 37623660 PMCID: PMC10455987 DOI: 10.3390/jfb14080415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 07/14/2023] [Accepted: 07/19/2023] [Indexed: 08/26/2023] Open
Abstract
Since Branemark's findings, titanium-based alloys have been widely used in implantology. However, their success in dental implants is not known when considering the heterogenicity of housing cells surrounding the peri-implant microenvironment. Additionally, they are expected to recapitulate the physiological coupling between endothelial cells and osteoblasts during appositional bone growth during osseointegration. To investigate whether this crosstalk was happening in this context, we considered the mechanotransduction-related endothelial cell signaling underlying laminar shear stress (up to 3 days), and this angiocrine factor-enriched medium was harvested further to use exposing pre-osteoblasts (pOb) for up to 7 days in vitro. Two titanium surfaces were considered, as follows: double acid etching treatment (w_DAE) and machined surfaces (wo_DAE). These surfaces were used to conditionate the cell culture medium as recommended by ISO10993-5:2016, and this titanium-enriched medium was later used to expose ECs. First, our data showed that there is a difference between the surfaces in releasing Ti molecules to the medium, providing very dynamic surfaces, where the w_DAE was around 25% higher (4 ng/mL) in comparison to the wo_DAE (3 ng/mL). Importantly, the ECs took up some of this titanium content for up to 3 days in culture. However, when this conditioned medium was used to expose pOb for up to 7 days, considering the angiocrine factors released from ECs, the concentration of Ti was lesser than previously reported, reaching around 1 ng/mL and 2 ng/mL, respectively. Thereafter, pOb exposed to this angiocrine factor-enriched medium presented a significant difference when considering the mechanosignaling subjected to the ECs. Shear-stressed ECs showed adequate crosstalk with osteoblasts, stimulating the higher expression of the Runx2 gene and driving higher expressions of Alkaline phosphatase (ALP), bone sialoprotein (BSP), and osteocalcin. Mechanotransduction-related endothelial cell signaling as a source of angiocrine molecules also stimulated the higher expression of the Col3A1 gene in osteoblasts, which suggests it is a relevant protagonist during trabecular bone growth. In fact, we investigated ECM remodeling by first evaluating the expression of genes related to it, and our data showed a higher expression of matrix metalloproteinase (MMP) 2 and MMP9 in response to mechanosignaling-based angiocrine molecules, independent of considering w_DAE or the wo_DAE, and this profile reflected on the MMP2 and MMP9 activities evaluated via gelatin-based zymography. Complimentarily, the ECM remodeling seemed to be a very regulated mechanism in mature osteoblasts during the mineralization process once both TIMP metallopeptidase inhibitor 1 and 2 (TIMP1 and TIMP2, respectively) genes were significantly higher in response to mechanotransduction-related endothelial cell signaling as a source of angiocrine molecules. Altogether, our data show the relevance of mechanosignaling in favoring ECs' release of bioactive factors peri-implant, which is responsible for creating an osteogenic microenvironment able to drive osteoblast differentiation and modulate ECM remodeling. Taking this into account, it seems that mechanotransduction-based angiocrine molecules explain the successful use of titanium during osseointegration.
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Affiliation(s)
| | | | | | | | | | | | - Willian Fernando Zambuzzi
- Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP—Universidade Estadual Paulista, Botucatu 18618-970, Brazil
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16
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Marques Azzini GO, Marques Azzini VO, Santos GS, Visoni S, Fusco MA, Beker NS, Mahmood A, Bizinotto Lana JV, Jeyaraman M, Nallakumarasamy A, Jeyaraman N, da Fonseca LF, Luz Arab MG, Vicente R, Rajendran RL, Gangadaran P, Ahn BC, Duarte Lana JFS. Cannabidiol for musculoskeletal regenerative medicine. Exp Biol Med (Maywood) 2023; 248:445-455. [PMID: 37158062 PMCID: PMC10281618 DOI: 10.1177/15353702231162086] [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] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
Chronic musculoskeletal (MSK) pain is one of the most prevalent causes, which lead patients to a physician's office. The most common disorders affecting MSK structures are osteoarthritis, rheumatoid arthritis, back pain, and myofascial pain syndrome, which are all responsible for major pain and physical disability. Although there are many known management strategies currently in practice, phytotherapeutic compounds have recently begun to rise in the medical community, especially cannabidiol (CBD). This natural, non-intoxicating molecule derived from the cannabis plant has shown interesting results in many preclinical studies and some clinical settings. CBD plays vital roles in human health that go well beyond the classic immunomodulatory, anti-inflammatory, and antinociceptive properties. Recent studies demonstrated that CBD also improves cell proliferation and migration, especially in mesenchymal stem cells (MSCs). The foremost objective of this review article is to discuss the therapeutic potential of CBD in the context of MSK regenerative medicine. Numerous studies listed in the literature indicate that CBD possesses a significant capacity to modulate mammalian tissue to attenuate and reverse the notorious hallmarks of chronic musculoskeletal disorders (MSDs). The most of the research included in this review report common findings like immunomodulation and stimulation of cell activity associated with tissue regeneration, especially in human MSCs. CBD is considered safe and well tolerated as no serious adverse effects were reported. CBD promotes many positive effects which can manage detrimental alterations brought on by chronic MSDs. Since the application of CBD for MSK health is still undergoing expansion, additional randomized clinical trials are warranted to further clarify its efficacy and to understand its cellular mechanisms.
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Affiliation(s)
| | | | - Gabriel Silva Santos
- Brazilian Institute of Regenerative
Medicine (BIRM), Indaiatuba 13334-170, Brazil
| | - Silvia Visoni
- Brazilian Institute of Regenerative
Medicine (BIRM), Indaiatuba 13334-170, Brazil
| | | | | | - Ansar Mahmood
- University Hospitals Birmingham,
Birmingham B15 2PR, UK
| | - João Vitor Bizinotto Lana
- Brazilian Institute of Regenerative
Medicine (BIRM), Indaiatuba 13334-170, Brazil
- Medical Specialties School Centre,
Centro Universitário Max Planck, Indaiatuba, 13343-060, Brazil
| | - Madhan Jeyaraman
- Department of Orthopaedics, A.C.S.
Medical College and Hospital, Dr.M.G.R. Educational and Research Institute, Chennai
600056, India
- Department of Biotechnology, School of
Engineering and Technology, Sharda University, Greater Noida 201310, India
- South Texas Orthopaedic Research
Institute (STORI Inc.), Laredo, TX 78045, USA
- Indian Stem Cell Study Group (ISCSG)
Association, Lucknow 226010, India
| | - Arulkumar Nallakumarasamy
- Indian Stem Cell Study Group (ISCSG)
Association, Lucknow 226010, India
- Department of Orthopaedics, All India
Institute of Medical Sciences, Bhubaneswar 751019, India
| | - Naveen Jeyaraman
- Indian Stem Cell Study Group (ISCSG)
Association, Lucknow 226010, India
- Department of Orthopaedics, Atlas
Hospitals, Tiruchirappalli 620002, India
| | - Lucas Furtado da Fonseca
- Brazilian Institute of Regenerative
Medicine (BIRM), Indaiatuba 13334-170, Brazil
- Universidade Federal de São Paulo
(UNIFESP), São Paulo, 04021-001, Brazil
| | - Miguel Gustavo Luz Arab
- Brazilian Institute of Regenerative
Medicine (BIRM), Indaiatuba 13334-170, Brazil
- Saúde Máxima (SAMAX), São Paulo,
01239-040, Brazil
| | - Rodrigo Vicente
- Brazilian Institute of Regenerative
Medicine (BIRM), Indaiatuba 13334-170, Brazil
- Ultra Sports Science, São Paulo,
Brazil
| | - Ramya Lakshmi Rajendran
- Department of Nuclear Medicine,
School of Medicine, Kyungpook National University Hospital, Kyungpook National
University, Daegu 41944, Republic of Korea
| | - Prakash Gangadaran
- Department of Nuclear Medicine,
School of Medicine, Kyungpook National University Hospital, Kyungpook National
University, Daegu 41944, Republic of Korea
- BK21 FOUR KNU Convergence Educational
Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical
Science, School of Medicine, Kyungpook National University, Daegu 41944, Republic of
Korea
| | - Byeong-Cheol Ahn
- Department of Nuclear Medicine,
School of Medicine, Kyungpook National University Hospital, Kyungpook National
University, Daegu 41944, Republic of Korea
- BK21 FOUR KNU Convergence Educational
Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical
Science, School of Medicine, Kyungpook National University, Daegu 41944, Republic of
Korea
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Schulze F, Lang A, Schoon J, Wassilew GI, Reichert J. Scaffold Guided Bone Regeneration for the Treatment of Large Segmental Defects in Long Bones. Biomedicines 2023; 11:biomedicines11020325. [PMID: 36830862 PMCID: PMC9953456 DOI: 10.3390/biomedicines11020325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
Bone generally displays a high intrinsic capacity to regenerate. Nonetheless, large osseous defects sometimes fail to heal. The treatment of such large segmental defects still represents a considerable clinical challenge. The regeneration of large bone defects often proves difficult, since it relies on the formation of large amounts of bone within an environment impedimental to osteogenesis, characterized by soft tissue damage and hampered vascularization. Consequently, research efforts have concentrated on tissue engineering and regenerative medical strategies to resolve this multifaceted challenge. In this review, we summarize, critically evaluate, and discuss present approaches in light of their clinical relevance; we also present future advanced techniques for bone tissue engineering, outlining the steps to realize for their translation from bench to bedside. The discussion includes the physiology of bone healing, requirements and properties of natural and synthetic biomaterials for bone reconstruction, their use in conjunction with cellular components and suitable growth factors, and strategies to improve vascularization and the translation of these regenerative concepts to in vivo applications. We conclude that the ideal all-purpose material for scaffold-guided bone regeneration is currently not available. It seems that a variety of different solutions will be employed, according to the clinical treatment necessary.
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Affiliation(s)
- Frank Schulze
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475 Greifswald, Germany
| | - Annemarie Lang
- Departments of Orthopaedic Surgery & Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Janosch Schoon
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475 Greifswald, Germany
| | - Georgi I. Wassilew
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475 Greifswald, Germany
| | - Johannes Reichert
- Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, 17475 Greifswald, Germany
- Correspondence: ; Tel.: +49-3834-86-22530
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18
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Kicman A, Niczyporuk M, Kulesza M, Motyka J, Ławicki S. Utility of Matrix Metalloproteinases in the Diagnosis, Monitoring and Prognosis of Ovarian Cancer Patients. Cancer Manag Res 2022; 14:3359-3382. [PMID: 36474934 PMCID: PMC9719685 DOI: 10.2147/cmar.s385658] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 11/08/2022] [Indexed: 01/14/2024] Open
Abstract
Ovarian cancer is one of the most common gynecologic malignancies. It is characterized by a high mortality rate, which is mainly due to the asymptomatic course of the disease. In light of the high mortality rate and increasing morbidity, new diagnostic methods are being explored to enable earlier detection, better monitoring, and improved prognosis. Such diagnostic methods include the assessment of tumor markers in various biological samples. Among the markers currently being investigated, extracellular matrix metalloproteinases (MMPs) are of particular interest. The objective of this article was to compile the existing knowledge of MMPs in ovarian cancer patients and to describe their potential diagnostic utility. Additionally, this article provides an overview of the symptoms, complications, and risk factors associated with ovarian cancer and the role of MMPs in physiology and pathology. Preliminary results indicate that tissue expression and blood and body fluid levels of MMPs may be different in ovarian cancer patients than in healthy women. The expression and concentration of individual MMPs have been shown to be correlated with cancer stage and disease severity. In addition, the preliminary value of some of these enzymes in predicting prognosis is discussed. However, as the amount of data is limited, more studies are needed to fully evaluate the potential function of individual MMPs in ovarian cancer patients. Based on the knowledge gathered for this article, it seems that MMP-2, MMP-3, MMP-7, MMP-8, MMP-9, MMP-13, are tentatively the most useful. A thorough evaluation of their utility as modern biomarkers in ovarian cancer requires further investigation.
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Affiliation(s)
- Aleksandra Kicman
- Department of Aesthetic Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Marek Niczyporuk
- Department of Aesthetic Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Monika Kulesza
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Motyka
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, Bialystok, Poland
| | - Sławomir Ławicki
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, Bialystok, Poland
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Peng CH, Lin WY, Li CY, Dharini KK, Chang CY, Hong JT, Lin MD. Gu Sui Bu (Drynaria fortunei J. Sm.) antagonizes glucocorticoid-induced mineralization reduction in zebrafish larvae by modulating the activity of osteoblasts and osteoclasts. JOURNAL OF ETHNOPHARMACOLOGY 2022; 297:115565. [PMID: 35863613 DOI: 10.1016/j.jep.2022.115565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/07/2022] [Accepted: 07/14/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Gu Sui Bu (GSB), the dried rhizome of Drynaria fortunei J. Sm., is widely used in traditional Chinese medicine for treating fractures and osteoporosis. Although glucocorticoids are widely prescribed in modern medicine, the efficacy of GSB in treating glucocorticoid-induced osteoporosis (GIOP) remains unclear. AIM OF THE STUDY GIOP is one of the most prevalent forms of osteoporosis and increases the risk of fracture, which can cause severe complications in elderly people. Safe, efficacious, and cost-effective treatment options for GIOP are thus warranted. The present study investigated the efficacy and mechanism of GSB for treating GIOP. MATERIALS AND METHODS We established an efficient and robust in vivo GIOP model by optimizing zebrafish larvae rearing conditions and the dose and duration of dexamethasone treatment. Bone calcification was evaluated through calcein staining. To quantify the degree of vertebral mineralization in the larvae, we developed a scoring system based on the rate of vertebral calcification; this system reduced quantification errors among individual zebrafish caused by inconsistencies in staining or imaging parameters. Quantitative real-time polymerase chain reaction was used to access the expression levels of genes essential to the differentiation and function of bone cells. High-performance liquid chromatography was employed to identify naringin in the GSB extract. RESULTS GSB significantly reversed the dexamethasone-induced calcification delay in zebrafish larvae. GSB enhanced osteoblast activity by increasing the expression of collagen I, osteopontin, and osteonectin and repressed bone resorption by decreasing the expression of matrix metalloproteinases (mmps), including mmp9 and mmp13a. We also identified naringin as one of the constituents of GSB responsible for the herbal extract's anti-GIOP activity. CONCLUSIONS Using the in vivo zebrafish GIOP model that we established, the efficacy of traditional Chinese medicines in treating GIOP could be systematically investigated. GSB has an osteogenic effect and may thus be an efficacious and cost-effective treatment option for GIOP. Notably, bone resorption activity was found to be retained after GSB treatment, which would be beneficial for maintaining normal bone remodeling.
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Affiliation(s)
- Cheng-Huan Peng
- Department of Orthopedics, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, 97002, Taiwan; Institute of Medical Science, Tzu Chi University, Hualien, 97004, Taiwan; School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan
| | - Wen-Ying Lin
- Department of Orthopedics, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, 97002, Taiwan
| | - Chia-Ying Li
- Department of Applied Chemistry, National Pingtung University, Pingtung, 90003, Taiwan
| | | | - Chih-Yu Chang
- Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien, 97004, Taiwan
| | - Jo-Ting Hong
- Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien, 97004, Taiwan
| | - Ming-Der Lin
- Institute of Medical Science, Tzu Chi University, Hualien, 97004, Taiwan; Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien, 97004, Taiwan; Integration Center of Traditional Chinese and Modern Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, 97002, Taiwan.
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20
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Tabanez AP, de Campos Soriani Azevedo M, Melchiades JL, Fonseca AC, Francisconi CF, Colavite PM, Biguetti CC, de Oliveira Rodini Pegoraro C, Trombone APF, Garlet GP. FTY720 administration results in a M2 associated immunoregulatory effect that positively influences the outcome of alveolar bone repair outcome in mice. Bone 2022; 163:116506. [PMID: 35902072 DOI: 10.1016/j.bone.2022.116506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/18/2022] [Accepted: 07/20/2022] [Indexed: 11/02/2022]
Abstract
The alveolar bone repair process may be influenced by multiple local and systemic factors, which include immune system cells and mediators. Macrophages allegedly play important roles in the repair process, and the transition of an initial inflammatory M1 profile into a pro-reparative M2 profile theoretically contributes to a favorable repair outcome. In this context, considering immunoregulatory molecules as potential targets for improving bone repair, this study evaluated the role of the immunoregulatory molecule FTY720, previously described to favor the development of the M2 phenotype, in the process of alveolar bone healing in C57Bl/6 (WT) mice. Experimental groups submitted to tooth extraction and maintained under control conditions or treated with FTY720 were evaluated by microtomographic (μCT), histomorphometric, immunohistochemical and molecular analysis to characterize healing and host response features at 0, 1, 3, 7 and 14 days. Our results demonstrated that the FTY720 group presented higher bone tissue density, higher bone tissue volume, greater tissue volume fraction, greater number and thickness of trabeculae and a higher number of osteoblasts and osteoclasts than the control group. Accordingly, the bone markers BMP2, BMP7, ALPL, SOST and RANK mRNA expressions increased in the FTY720 treated group. Furthermore, the levels of FIZZ, ARG2 and IL-10 mRNA increased in the FTY720 group together with the presence of CD206+ cells, suggesting that the boost of bone formation mediated by FTY720 involves an increased polarization and activity of M2 macrophages in healing sites. Thus, our results demonstrate that FTY720 favored the process of alveolar bone repair, probably trough a strengthened M2 response, associated with an increased expression of markers osteogenic differentiation and activity markers. Immunoregulatory strategies based in the modulation of macrophage polarization profile can comprise effective tools to improve the bone repair process.
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Affiliation(s)
| | | | | | | | | | | | - Cláudia Cristina Biguetti
- School of Dentistry of Bauru, University of São Paulo (FOB/USP), Bauru, SP, Brazil; Department of Bioengineering, The University of Texas at Dallas, Richardson, TX, United States of America
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21
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Jehan F, Zarka M, de la Houssaye G, Veziers J, Ostertag A, Cohen‐Solal M, Geoffroy V. New insights into the role of matrix metalloproteinase 3 (MMP3) in bone. FASEB Bioadv 2022; 4:524-538. [PMID: 35949513 PMCID: PMC9353456 DOI: 10.1096/fba.2021-00092] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 03/31/2022] [Accepted: 04/06/2022] [Indexed: 11/22/2022] Open
Abstract
The Matrix Metalloproteinases are important regulators of bone metabolism and can influence bone mass and bone remodeling. We investigate the role of Matrix Metalloproteinase 3 (MMP3) on bone in mice, by using Mmp3 knockout (Mmp3 KO) in the context of estrogen deficiency, and in human, by analyzing the association of promoter polymorphism with bone mineral density in postmenopausal women and with MMP3 expression. We presented evidence in this paper that Mmp3 KO significantly increases trabecular bone mass and trabecular number and does not affect cortical bone thickness. We also found that Mmp3 KO protects from the deleterious effects of ovariectomy on bone mineral density in mice by preventing deterioration of bone microarchitecture. The effect of Mmp3 KO does not involve bone formation parameters but instead acts by inhibition of bone resorption, leading to a reduced bone loss associated to ovariectomy. By studying a human cohort, we found that a polymorphism located in the promoter of the human MMP3 gene is associated with bone mineral density in postmenopausal women and found that MMP3 rs632478 promoter variants are associated with change in promoter activity in transfection experiments. In conclusion MMP3, although weakly expressed in bone cells, could be one of the important regulators of sex hormone action in bone and whose activity could be targeted for therapeutic applications such as in Osteoporosis.
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Affiliation(s)
- Frédéric Jehan
- Inserm U1132 BIOSCARParis UniversitéParisFrance
- Nantes UniversitéOniris, Univ Angers, CHU Nantes, Inserm, Regenerative Medicine and SkeletonRMeS, UMR 1229F‐44000 NantesFrance
| | | | | | - Joëlle Veziers
- Nantes UniversitéOniris, Univ Angers, CHU Nantes, Inserm, Regenerative Medicine and SkeletonRMeS, UMR 1229F‐44000 NantesFrance
| | | | | | - Valérie Geoffroy
- Inserm U1132 BIOSCARParis UniversitéParisFrance
- Nantes UniversitéOniris, Univ Angers, CHU Nantes, Inserm, Regenerative Medicine and SkeletonRMeS, UMR 1229F‐44000 NantesFrance
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22
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Pan Y, Fan Y, Lu Y, Peng S, Lin H, Deng Q. Molecular characterization of matrix metalloproteinase gene family across primates. Aging (Albany NY) 2022; 14:3425-3445. [PMID: 35444067 PMCID: PMC9085222 DOI: 10.18632/aging.204021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 04/12/2022] [Indexed: 11/25/2022]
Abstract
Deregulation of matrix metalloproteinases (MMPs) contributes considerably to cancers, psychiatric disorders, macular degeneration and bone diseases. The use of humans in the development of MMPs as prognostic biomarkers and therapeutic targets is complicated by many factors, while primate models can be useful alternatives for this purpose. Here, we performed genome-enabled identification of putative MMPs across primate species, and comprehensively investigated the genes. Phylogenetic topology of the MMP family showed each type formulates a distinct clade, and was further clustered to classes, largely agreeing with classification based on biochemical properties and domain organization. Across primates, the excess of candidate sites of positive selection was detected for MMP-19, in addition to 1-3 sites in MMP-8, MMP-10 and MMP-26. MMP-26 showed Ka/Ks value above 1 between human and chimpanzee copies. We observed two copies of MMP-19 in the old-world monkey genomes, suggesting gene duplication at the early stage of or prior to the emergence of the lineage. Furin-activatable MMPs demonstrate the most variable properties regarding Domain organization and gene structure. During human aging, MMP-11 showed gradually decreased expression in testis, so as MMP-2, MMP-14, MMP15 and MMP-28 in ovary, while MMP-7 and MMP-21 showed elevated expression, implying their distinct roles in different reproductive organs. Co-expression clusters were formed among human MMPs both within and across classes, and expression correlation was observed in MMP genes across primates. Our results illuminate the utilization of MMPs for the discovery of prognostic biomarkers and therapeutic targets for aging-related diseases and carry new messages on MMP classification.
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Affiliation(s)
- Yinglian Pan
- Department of Medical Oncology, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, Hainan, People's Republic of China
| | - Yadan Fan
- Department of Gynecology, The Second Affiliated Hospital of Hainan Medical University, Haikou 570311, Hainan, People's Republic of China
| | - Yanda Lu
- Department of Medical Oncology, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, Hainan, People's Republic of China
| | - Siyuan Peng
- Department of Gynecology, The Second Affiliated Hospital of Hainan Medical University, Haikou 570311, Hainan, People's Republic of China
| | - Haixue Lin
- Department of Gynecology, The Second Affiliated Hospital of Hainan Medical University, Haikou 570311, Hainan, People's Republic of China
| | - Qingchun Deng
- Department of Gynecology, The Second Affiliated Hospital of Hainan Medical University, Haikou 570311, Hainan, People's Republic of China
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23
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Insight in Hypoxia-Mimetic Agents as Potential Tools for Mesenchymal Stem Cell Priming in Regenerative Medicine. Stem Cells Int 2022; 2022:8775591. [PMID: 35378955 PMCID: PMC8976669 DOI: 10.1155/2022/8775591] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 02/28/2022] [Accepted: 03/09/2022] [Indexed: 12/13/2022] Open
Abstract
Hypoxia-mimetic agents are new potential tools in MSC priming instead of hypoxia incubators or chambers. Several pharmaceutical/chemical hypoxia-mimetic agents can be used to induce hypoxia in the tissues: deferoxamine (DFO), dimethyloxaloylglycine (DMOG), 2,4-dinitrophenol (DNP), cobalt chloride (CoCl2), and isoflurane (ISO). Hypoxia-mimetic agents can increase cell proliferation, preserve or enhance differentiation potential, increase migration potential, and induce neovascularization in a concentration- and stem cell source-dependent manner. Moreover, hypoxia-mimetic agents may increase HIF-1α, changing the metabolism and enhancing glycolysis like hypoxia. So, there is clear evidence that treatment with hypoxia-mimetic agents is beneficial in regenerative medicine, preserving stem cell capacities. These agents are not studied so wildly as hypoxia but, considering the low cost and ease of use, are believed to find application as pretreatment of many diseases such as ischemic heart disease and myocardial fibrosis and promote cardiac and cartilage regeneration. The knowledge of MSC priming is critical in evaluating safety procedures and use in clinics. In this review, similarities and differences between hypoxia and hypoxia-mimetic agents in terms of their therapeutic efficiency are considered in detail. The advantages, challenges, and future perspectives in MSC priming with hypoxia mimetic agents are also discussed.
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24
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Krishnan RH, Sadu L, Das UR, Satishkumar S, Pranav Adithya S, Saranya I, Akshaya R, Selvamurugan N. Role of p300, a histone acetyltransferase enzyme, in osteoblast differentiation. Differentiation 2022; 124:43-51. [DOI: 10.1016/j.diff.2022.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 12/21/2022]
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25
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Up-regulated lncRNA-PVT1 expression in peripheral blood mononuclear cells of patients with coronary artery disease is correlated with decreased interleukin-10 production. Mol Biol Rep 2022; 49:3453-3459. [PMID: 35103897 DOI: 10.1007/s11033-022-07181-y] [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: 06/15/2021] [Accepted: 01/20/2022] [Indexed: 10/19/2022]
Abstract
OBJECTIVES Plasmacytoma variant translocation 1 (PVT1) is a newly discovered long non-coding RNA, which has not been previously studied in the inflammatory responses of the peripheral blood mononuclear cells (PBMCs) of patients with coronary artery disease (CAD). MATERIALS AND METHODS This cross-sectional study was conducted on 15 CAD patients and 15 non-CAD (NCAD) individuals. The PVT1 expression was assessed in the PBMCs of the participants using a real-time polymerase chain reaction. Interleukin (IL)-10, IL-22, and matrix metalloproteinase-9 (MMP-9) were measured in the plasma and supernatant of cultured PBMCs in the presence or absence of lipopolysaccharide (LPS) using flow cytometry and enzyme-linked immunosorbent assay. RESULTS An increased expression of PVT1 was observed in the untreated PBMCs of CAD patients, compared to the NCAD group. The PVT1 was significantly up-regulated after LPS treatment in the PBMCs of both groups. Plasma MMP-9 levels were found to be higher in CAD patients than in the control individuals. The level of IL-10 and IL-22 production by the non-treated PBMCs of CAD cases was significantly lower than the NCAD group. Overall, in the examined population, PVT1 expression was negatively correlated with IL-10 secretion. Moreover, the results showed a significant negative correlation between PVT1 expression and IL-10 production by untreated cells. CONCLUSIONS The PVT1 expression augmented in the PBMCs of CAD patients, which could be associated with the decreased IL-10 generation by the PBMCs of these patients.
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26
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Fakhoury VS, Pessoa ADS, Tokuhara CK, Pagnan AL, Oliveira GSND, Liessa MRS, Inacio KK, Melo FPDSRD, Dokkedal AL, Oliveira RCD, Saldanha LL. Evaluation of Myrcia bella in murine osteosarcoma cells: Effect of the extract and enriched fractions of tannins and flavonoids. Nat Prod Res 2021; 36:5823-5827. [PMID: 34930089 DOI: 10.1080/14786419.2021.2018431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Myrcia bella Cambess (Myrtaceae) is an important and common plant, native to the Brazilian Cerrado, with cytotoxicity, antimicrobial, and antidiabetic properties. Therefore, the effects of crude hydroalcoholic extract (CE) and fractions of ellagitannins (ELT) and flavonoids (FV) from Myrcia bella leaves were evaluated in a UMR-106 murine osteosarcoma cells and MC3T3 (normal cell). Cell viability and migration, production of reactive oxygen species (ROS) and matrix metalloproteinase (MMP) -2 and -9 activities were evaluated. In general, CE (80 µg/mL), ELT (160 µg/mL) and FV (64 µg/mL) reduced cell viability (p < 0.05). FV (64 µg/mL) was more effective in inhibition of cell migration, ROS production, and MMP-2 activity when compared to CE and ELT. Myrcia bella a rich source of phenolic compounds and its fraction of flavonoids have cytotoxic effects on osteosarcoma cells, preserving the viability of normal osteoblasts. Due to its antioxidant capacity, flavonoid may be a new therapeutic strategy for cancer.
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Affiliation(s)
- Vanessa Svizzero Fakhoury
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Adriano de Souza Pessoa
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Cintia Kazuko Tokuhara
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Ana Lígia Pagnan
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | | | | | - Kelly Karina Inacio
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
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Three-Dimensional Osteogenic Differentiation of Bone Marrow Mesenchymal Stem Cells Promotes Matrix Metallopeptidase 13 (MMP13) Expression in Type I Collagen Hydrogels. Int J Mol Sci 2021; 22:ijms222413594. [PMID: 34948393 PMCID: PMC8706974 DOI: 10.3390/ijms222413594] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/10/2021] [Accepted: 12/15/2021] [Indexed: 12/24/2022] Open
Abstract
Autologous bone transplantation is the principal method for reconstruction of large bone defects. This technique has limitations, such as donor site availability, amount of bone needed and morbidity. An alternative to this technique is tissue engineering with bone marrow-derived mesenchymal stem cells (BMSCs). In this study, our aim was to elucidate the benefits of culturing BMSCs in 3D compared with the traditional 2D culture. In an initial screening, we combined BMSCs with four different biogels: unmodified type I collagen (Col I), type I collagen methacrylate (ColMa), an alginate and cellulose-based bioink (CELLINK) and a gelatin-based bioink containing xanthan gum (GelXA-bone). Col I was the best for structural integrity and maintenance of cell morphology. Osteogenic, adipogenic, and chondrogenic differentiations of the BMSCs in 2D versus 3D type I collagen gels were investigated. While the traditional pellet culture for chondrogenesis was superior to our tested 3D culture, Col I hydrogels (i.e., 3D) favored adipogenic and osteogenic differentiation. Further focus of this study on osteogenesis were conducted by comparing 2D and 3D differentiated BMSCs with Osteoimage® (stains hydroxyapatite), von Kossa (stains anionic portion of phosphates, carbonates, and other salts) and Alizarin Red (stains Ca2+ deposits). Multivariate gene analysis with various covariates showed low variability among donors, successful osteogenic differentiation, and the identification of one gene (matrix metallopeptidase 13, MMP13) significantly differentially expressed in 2D vs. 3D cultures. MMP13 protein expression was confirmed with immunohistochemistry. In conclusion, this study shows evidence for the suitability of type I collagen gels for 3D osteogenic differentiation of BMSCs, which might improve the production of tissue-engineered constructs for treatment of bone defects.
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Guedes PEB, Veloso JF, Lacerda LC, Santana JO, Mora-Ocampo IY, Pirovani CP, Cruz RDS, Munhoz AD, Carlos RSA. Protein expression of the tear film of domestic cats before and after inoculation with Toxoplasma gondii. BMC Vet Res 2021; 17:386. [PMID: 34906132 PMCID: PMC8670102 DOI: 10.1186/s12917-021-03080-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 11/17/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Tear film (TF) helps maintain and protect ocular function against damage to the ocular surface. Proteins are one of its main constituents, whose expression pattern can be used as a biomarker of ocular changes and systemic diseases. The aim of this study was to evaluate the expression of proteins in the TF of domestic cats before and after infection with Toxoplasma gondii, in the phases of acute infection and chronicity. Twelve healthy cats received orally homogenized brain matter obtained from mice inoculated with T. gondii oocysts, strain ME49. Cat feces were collected daily from the third day after infection to assess the release of oocysts. TF samples were obtained from cats, by Schirmer's Tear Test 1, on day 0 (before infection), day 5 after infection (acute phase of infection, with maximum peak release of oocysts in feces) and on day 21 after infection (start of chronic phase, 7 days after total absence of oocyst release in feces). Tear samples were also submitted to proteomic analysis in a Q-Tof-Premier mass spectrometer. RESULTS A total of 37 proteins with scores equal to or greater than 100 were identified on D0, followed by 36 on D5 and 42 on D21. Of these, 27 were common to D0 and D5, 33 to D0 and D21, 27 to D5 and D21, and 26 were common to the three groups, totaling 54 proteins. The most abundant proteins were lipocalin allergen Fel d, serum albumin, aldehyde dehydrogenase, lactoperoxidase and lactotransferrin. There was no significant difference in the abundance of proteins found on D0 and D5, but there was a statistical difference between D0 and D21 for ACT1_AEDAE, CERU_HUMAN and GELS_HUMAN. Regarding D5 and D21, there were significant differences for KV1_CANLF, LAC_PIG, TRFL_PIG, ACT1_AEDAE, CERU_HUMAN, GELS_HUMAN and OVOS2_HUMAN. CONCLUSIONS The main proteins identified in the TF of domestic cats are similar to those found in humans and other animal species. Most are part of the ocular surface defense system against injuries. The most expressed proteins in animals in the chronic phase of T. gondii infection are associated with the immune response to the parasite.
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Affiliation(s)
| | - Jéssica Fontes Veloso
- Federal University of Western Bahia, Av. 23 de Agosto, S/N, Assunção, Bahia Barra, Brazil
| | | | | | | | | | | | - Alexandre Dias Munhoz
- Department of Agricultural and Environmental Sciences, Santa Cruz State University, Ilhéus, Brazil
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Trabecular Bone Parameters, TIMP-2, MMP-8, MMP-13, VEGF Expression and Immunolocalization in Bone and Cartilage in Newborn Offspring Prenatally Exposed to Fumonisins. Int J Mol Sci 2021; 22:ijms222212528. [PMID: 34830409 PMCID: PMC8623786 DOI: 10.3390/ijms222212528] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 01/13/2023] Open
Abstract
Fumonisins are protein serine/threonine phosphatase inhibitors and potent inhibitors of sphingosine N-acyltransferase (ceramide synthase) disrupting de novo sphingolipid biosynthesis. The experiment was conducted to evaluate the effects of fumonisins (FB) exposure from the 7th day of pregnancy to parturition on offspring bone development. The rats were randomly allocated to either a control group (n = 6), not treated with FBs, or to one of the two groups intoxicated with FBs (either at 60 mg FB/kg b.w. or at 90 mg FB/kg b.w. Numerous negative, offspring sex-dependent effects of maternal FB exposure were observed with regards to the histomorphometry of trabecular bone. These effects were due to FB-inducted alterations in bone metabolism, as indicated by changes in the expression of selected proteins involved in bone development: tissue inhibitor of metalloproteinases 2 (TIMP-2), matrix metalloproteinase 8 (MMP-8), matrix metalloproteinase 13 (MMP-13), and vascular endothelial growth factor (VEGF). The immunolocalization of MMPs and TIMP-2 was performed in trabecular and compact bone, as well as articular and growth plate cartilages. Based on the results, it can be concluded that the exposure of pregnant dams to FB negatively affected the expression of certain proteins responsible for bone matrix degradation in newborns prenatally exposed to FB in a dose- and sex-dependent manner.
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Aspirin Exerts Neuroprotective Effects by Reversing Lipopolysaccharide-Induced Secondary Brain Injury and Inhibiting Matrix Metalloproteinase-3 Gene Expression. DISEASE MARKERS 2021; 2021:3682034. [PMID: 34790277 PMCID: PMC8592756 DOI: 10.1155/2021/3682034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/14/2021] [Accepted: 10/21/2021] [Indexed: 11/17/2022]
Abstract
Objective This study is aimed at exploring the possible neuroprotective mechanism of aspirin and the effect of bacterial endotoxin lipopolysaccharide (LPS) during cerebral ischaemia-reperfusion (CIRP) injury. Methods We established three animal models: the CIRP, LPS, and CIRP+LPS models. Mortality, the injured brain area, and the beam walking test were used to estimate the degree of cerebral injury among the rats. Immunohistochemistry and immunofluorescence were used to detect activated microglia, matrix metalloproteinase-3 (MMP-3), and osteopontin (OPN). Results The injured brain area and mortality were dramatically reduced (p < 0.01), and the beam walking test scores were elevated (p < 0.01) in the acetylsalicylic acid (ASA) group compared to the control group. The number of microglia-, MMP-3-, and OPN-positive cells also increased. Furthermore, the number of GSI-B4, OPN, and MMP-3 cells decreased in the ASA group compared to the control group. After LPS stimulation, the number of microglia reached a peak at 24 h; at 7 d, these cells disappeared. In the ASA group, the number of microglia was significantly smaller (p < 0.05), especially at 24 h (p < 0.01), compared to the LPS group. Moreover, the injured brain area and the mortality were dramatically increased and the beam walking test scores were reduced (p < 0.01) after LPS simulation following CIRP. The degree of injury in the ASA group resembled that in the control group. However, the number of MMP-3-immunoreactive neurons or microglia was significantly larger than that of the control group (p < 0.05). In the ASA group, the MMP-3 expression was also considerably decreased (p < 0.05). Conclusions After CIRP, microglia were rapidly activated and the expression of MMP-3 and OPN significantly increased. For rats injected with LPS at reperfusion, the injured brain area and mortality also dramatically increased and the neurologic impairment worsened. However, ASA exhibited a neuroprotective effect during CIRP injury. Furthermore, ASA can reverse LPS-induced cerebral injury and inhibit the inflammatory reaction after CIRP injury.
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Topical Administration of 15-Deoxy- Δ 12,14-Prostaglandin J 2 Using a Nonionic Cream: Effect on UVB-Induced Skin Oxidative, Inflammatory, and Histopathological Modifications in Mice. Mediators Inflamm 2021; 2021:9330596. [PMID: 34764817 PMCID: PMC8577928 DOI: 10.1155/2021/9330596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 10/23/2021] [Indexed: 12/20/2022] Open
Abstract
UVB radiation is certainly one of the most important environmental threats to which we are subjected to. This fact highlights the crucial protective role of the skin. However, the skin itself may not be capable of protecting against UVB depending on irradiation intensity and time of exposition. Sun blockers are used to protect our skin, but they fail to fully protect it against oxidative and inflammatory injuries initiated by UVB. To solve this issue, topical administration of active molecules is an option. 15-Deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) is an arachidonic acid-derived lipid with proresolution and anti-inflammatory actions. However, as far as we are aware, there is no evidence of its therapeutic use in a topical formulation to treat the deleterious events initiated by UVB, which was the aim of the present study. We used a nonionic cream to vehiculate 15d-PGJ2 (30, 90, and 300 ng/mouse) (TFcPGJ2) in the skin of hairless mice. UVB increased skin edema, myeloperoxidase activity, metalloproteinase-9 activity, lipid peroxidation, superoxide anion production, gp91phox and COX-2 mRNA expression, cytokine production, sunburn and mast cells, thickening of the epidermis, and collagen degradation. UVB also diminished skin ability to reduce iron and scavenge free radicals, reduced glutathione (GSH), sulfhydryl proteins, and catalase activity. TFcPGJ2 inhibited all these pathological alterations in the skin caused by UVB. No activity was observed with the unloaded topical formulation. The protective outcome of TFcPGJ2 indicates it is a promising therapeutic approach against cutaneous inflammatory and oxidative pathological alterations.
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de Oliveira NG, da Silveira MT, da Silva LP, Barros KMA, Costa LM, Soares MDL, Carvalho MDV. Morphological analysis and immunohistochemical expression in restorations with self-adhesive resin: A randomized split-mouth design-controlled study. J Clin Exp Dent 2021; 13:e927-e934. [PMID: 34603622 PMCID: PMC8464382 DOI: 10.4317/jced.58413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/24/2021] [Indexed: 01/26/2023] Open
Abstract
Background To evaluate the morphology and immunohistochemical expression of MMP-9, TIMP-3, COL-I, TNF-alfa and COX-2 in the dentinopulp complex of restorations with self adhesive composite (Vertise Flow/Kerr) compared with conventional resin composite with self-etching adhesive (Filtek Z250/3M ESPE and Clearfil SE Bond/Kuraray-Noritake). Material and Methods A randomized, controlled, double-blind, split-mouth, two-arm clinical trial was conducted. Twenty-seven volunteers with third molars indicated for extraction received two deep class I restorations, one with each material. The morphology and immunohistochemical expression were measured at 15 days after the restorative procesures. The data were submitted to the Fisher`s Exct test (α=0.05). Results Through morphological analysis, a slight disorganization of the odontoblastic layer was visualized, along with a slight inflammatory infiltrate in the VERT and CSEB groups (p< 0.05). In immunohistochemical analysis, TNF-alpha, MMP-9, TIMP-3 and COX-2 demonstrated more cases of positive pulp labeling. Conclusions Self-adhesive resin composite and conventional resin composite with a self-etching bonding agent promoted slight alterations in the dentin-pulp complex, indicating a repair ability and reversibility of the inflammatory process against aggressions of the adhesive restorative procedure. Key words:Immunohistochemistry, inflammation, randomized clinical trial, self-adhering composite, dentistry.
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Affiliation(s)
| | | | - Leorik-Pereira da Silva
- MSc, PhD, Adjunct Professor, Dental School, Universidade Federal de Campina Grande (UFCG), PB, Brazil
| | | | - Laís-Maciel Costa
- MSc, PhD student, Dental School, Universidade de Pernambuco/FOP-UPE; Camaragibe, PE, Brazil
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Muñoz A, Docaj A, Ugarteburu M, Carriero A. Poor bone matrix quality: What can be done about it? Curr Osteoporos Rep 2021; 19:510-531. [PMID: 34414561 DOI: 10.1007/s11914-021-00696-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/27/2021] [Indexed: 12/12/2022]
Abstract
PURPOSE OF THE REVIEW Bone's ability to withstand load resisting fracture and adapting to it highly depends on the quality of its matrix and its regulators. This review focuses on the contribution of bone quality to fracture resistance and possible therapeutic targets for skeletal fragility in aging and disease. RECENT FINDINGS The highly organized, hierarchical composite structure of bone extracellular matrix together with its (re)modeling mechanisms and microdamage dynamics determines its stiffness, strength, and toughness. Aging and disease affect the biological processes regulating bone quality, thus resulting in defective extracellular matrix and bone fragility. Targeted therapies are being developed to restore bone's mechanical integrity. However, their current limitations include low tissue selectivity and adverse side effects. Biological and mechanical insights into the mechanisms controlling bone quality, together with advances in drug delivery and studies in animal models, will accelerate the development and translation to clinical application of effective targeted-therapeutics for bone fragility.
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Affiliation(s)
- Asier Muñoz
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, Steinman Bldg. Room 403C, New York, NY, 10031, USA
| | - Anxhela Docaj
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, Steinman Bldg. Room 403C, New York, NY, 10031, USA
| | - Maialen Ugarteburu
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, Steinman Bldg. Room 403C, New York, NY, 10031, USA
| | - Alessandra Carriero
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, Steinman Bldg. Room 403C, New York, NY, 10031, USA.
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Stanciu AE, Zamfir-Chiru-Anton A, Stanciu MM, Gherghe M, Hainarosie R, Furtunescu FL, Gheorghe DC. Clinical significance of serum matrix metalloproteinase 9 and tissue inhibitor of metalloproteinase 1 in the first phase of burn trauma evolution. Exp Ther Med 2021; 22:1113. [PMID: 34504567 DOI: 10.3892/etm.2021.10547] [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: 04/29/2021] [Accepted: 06/03/2021] [Indexed: 11/05/2022] Open
Abstract
No prospective study has specifically examined the serum levels of matrix metalloproteinase-9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-1) in the early shock phase of burn-injured patients. Thus, we aimed to detect early changes, activity dynamics, and the predictive value of MMP-9, TIMP-1, and the MMP-9/TIMP-1 ratio to better understand the early repair mechanisms for the development of future therapies for patients with thermal burns. Twenty-five patients with a total body surface area (TBSA) affected by burn <25%, and 30 healthy subjects were enrolled in the study. Serum levels of MMP-9 and TIMP-1 were determined by the ELISA method. Our results showed that MMP-9 concentrations increased immediately after injury and remained on a plateau. In contrast, TIMP-1 showed an upward trend throughout the 7-day study period, and the time course of the MMP-9/TIMP-1 ratio followed the inverse dynamics of TIMP-1. Analysis of the areas under the receiver operating characteristic (ROC) curves (AUC) showed that patients with burn wounds tended to have a MMP-9 value higher than 421.5 ng/ml (AUC=0.979), TIMP-1 value higher than 231.6 ng/ml (AUC=0.908), and MMP-9/TIMP-1 ratio higher than 2.31 (AUC=0.959) (P<0.001). Our findings suggest that although the variations in the two biomarkers were different regarding the time of the initial insult, their ratio is a specific and sensitive indicator of burn evolutivity in patients with a TBSA affected by a burn <25%.
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Affiliation(s)
- Adina Elena Stanciu
- Department of Carcinogenesis and Molecular Biology, 'Prof. Dr. Alexandru Trestioreanu' Institute of Oncology, 022328 Bucharest, Romania
| | | | - Marcel Marian Stanciu
- Electrical Engineering Faculty, 'Politehnica' University, 060042, Bucharest, Romania
| | - Mirela Gherghe
- Department of Nuclear Medicine, 'Prof. Dr. Alexandru Trestioreanu' Institute of Oncology, 022328 Bucharest, Romania.,Department of Radiology, 'Carol Davila' University of Medicine and Pharmacy, 050463 Bucharest, Romania
| | - Razvan Hainarosie
- ENT Department, 'Prof. Dr. Dorin Hociota' Institute of Phonoaudiology and Functional ENT and Cervicofacial Surgery, 050751 Bucharest, Romania.,ENT Department, 'Carol Davila' University of Medicine and Pharmacy, 050463 Bucharest, Romania
| | - Florentina Ligia Furtunescu
- Department of Complementary Sciences, 'Carol Davila' University of Medicine and Pharmacy, 050463 Bucharest, Romania
| | - Dan Cristian Gheorghe
- ENT Department, 'Carol Davila' University of Medicine and Pharmacy, 050463 Bucharest, Romania.,ENT Department, 'Maria Sklodowska Curie' Children's Emergency Hospital, 077120 Bucharest, Romania
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da Costa Fernandes CJ, de Almeida GS, Pinto TS, Teixeira SA, Bezerra FJ, Zambuzzi WF. Metabolic effects of CoCr-enriched medium on shear-stressed endothelial cell and osteoblasts: A possible mechanism involving a hypoxic condition on bone healing. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 128:112353. [PMID: 34474901 DOI: 10.1016/j.msec.2021.112353] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 12/22/2022]
Abstract
Cobalt-chromium (CoCr)-based alloys have emerged as an interesting biomaterial within biomedical field, mainly considering their biocompatibility, resistance to corrosion and absence of magnetism; however, its effect on cell metabolism is barely known and this prompted us better evaluating whether CoCr-enriched medium affects the metabolism of both osteoblast and endothelial cells, and also if there is a coupling between them. This is also considered here the already-known effect of Cobalt (Co) as a hypoxic element. Firstly, discs of CoCr [subjecting (W) or not (Wo) to dual acid-etched (DAE)] were incubated into FBS-free cell culture medium up to 24 h (37 °C). This CoCr-enriched medium was further used to treat shear-stressed endothelial cells cultures up to 72 h. Thereafter, the conditioned medium containing metabolites of shear-stressed endothelial cells in response to CoCr-enriched medium was further used to subject osteoblast's cultures, when the samples were properly harvested to allow the analysis of the molecular issues. Our data shows that CoCr-enriched medium contains 1.5 ng-2.0 ng/mL of Co, which was captured by endothelial cells and osteoblasts in about 30% in amount and it seems modulate their metabolic pathways: shear-stressed endothelial cells expressed higher profile of HIF1α, VEGF and nNOS genes, while their global profile of protein carbonylation was lower than the control cultures, suggesting lower oxidative stress commitment. Additionally, osteoblasts responding to metabolites of CoCr-challenged endothelial cells show dynamic expression of marker genes in osteogenic differentiation, with alkaline phosphatase (ALP), osteocalcin, and bone sialoprotein (BSP) genes being significantly increased. Additionally, tensional shear-stress forces decrease the stimulus for ColA1gene expression in osteoblasts responding to endothelial cells metabolites, as well as modifying the extracellular matrix remodeling related genes. Analyzing the activities of matrix metalloproteinases (MMPs), the data shows that shear-stressed endothelial cells metabolites increase the activities of both MMP9 and MMP2 in osteoblasts. Altogether, our data shows for the first time that shear-stressed endothelial metabolites responding to CoCr discs contribute to osteogenic phenotype in vitro, and this predicts an active crosstalk between angiogenesis and osteogenesis during osseointegration of CoCr alloy and bone healing, maybe guided by the Co-induced hypoxic condition.
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Affiliation(s)
- Célio Junior da Costa Fernandes
- Lab. of Bioassays and Cell Dynamics, Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP - Universidade Estadual Paulista, Botucatu, São Paulo 18618-970, Brazil
| | - Gerson Santos de Almeida
- Lab. of Bioassays and Cell Dynamics, Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP - Universidade Estadual Paulista, Botucatu, São Paulo 18618-970, Brazil
| | - Thais Silva Pinto
- Lab. of Bioassays and Cell Dynamics, Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP - Universidade Estadual Paulista, Botucatu, São Paulo 18618-970, Brazil
| | - Suelen Aparecida Teixeira
- Lab. of Bioassays and Cell Dynamics, Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP - Universidade Estadual Paulista, Botucatu, São Paulo 18618-970, Brazil
| | - Fábio J Bezerra
- Lab. of Bioassays and Cell Dynamics, Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP - Universidade Estadual Paulista, Botucatu, São Paulo 18618-970, Brazil
| | - Willian Fernando Zambuzzi
- Lab. of Bioassays and Cell Dynamics, Department of Chemical and Biological Sciences, Institute of Biosciences, UNESP - Universidade Estadual Paulista, Botucatu, São Paulo 18618-970, Brazil.
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The molecular pathway triggered by zirconia in endothelial cells involves epigenetic control. Tissue Cell 2021; 73:101627. [PMID: 34425516 DOI: 10.1016/j.tice.2021.101627] [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: 09/03/2020] [Revised: 07/14/2021] [Accepted: 08/14/2021] [Indexed: 11/24/2022]
Abstract
The requirement to achieve natural looking restorations is one of the most challenging aspects in dentistry. Although zirconia has provided new opportunities for achieving superior aesthetics and physicochemical outcomes, very little has been achieved for its cellular and molecular performance, especially considering angiogenesis and osteogenesis. As angiogenesis is a secondary event and concomitant to osteogenesis, an indirect effect of dental implant on endothelial cells could be the release of active molecules such as those already reported affecting osteoblasts. To better address this issue, we challenged human endothelial cells (HUVECs) with zirconia-conditioned medium up to 72 h to allow analysis specific gene expression and protein pattern of mediators of epigenetic machinery in full. Our data shows involvement of zirconia in triggering intracellular signaling through MAPK-ERK activation, leading the signal to activate histone deacetylase HDAC6 likely with concomitant well-modulated DNA methylation profile by DNMTs and TETs. These signaling pathways seem to culminate in cytoskeleton rearrangement of endothelial cells, an important prerequisite to cell migration expected in angiogenesis. Collectively, this study demonstrates for the first time epigenetic-related molecular mechanism involved in endothelial cells responding to zirconia, revealing a repertoire of signaling molecules capable of executing the reprogramming process of gene expression, which are necessary to drive cell proliferation, migration, and consequently angiogenesis. This set of data can further studies using gene editing approaches to better elucidate functional roles.
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Texturized P(VDF-TrFE)/BT membrane enhances bone neoformation in calvaria defects regardless of the association with photobiomodulation therapy in ovariectomized rats. Clin Oral Investig 2021; 26:1053-1065. [PMID: 34370100 DOI: 10.1007/s00784-021-04089-y] [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: 05/01/2021] [Accepted: 07/17/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES The purpose of this investigation was to evaluate in vivo the response of bone tissue to photobiomodulation when associated with texturized P(VDF-TrFE)/BT in calvaria defects of ovariectomized rats. MATERIALS AND METHODS Wistar Hannover rats were submitted to ovariectomy/control surgery. Calvaria bone defects of 5-mm diameter were performed after 90 days of ovariectomy. The animals were divided into OVX (without laser (L) and membrane), OVX + P(VDF-TrFE)/BT, OVX + P(VDF-TrFE)/BT + L, and OVX + PTFE + L. It was utilized a low-intensity gallium-aluminum-arsenide laser (GaAlAs) with 780-nm wavelength and 30-J/cm2 energy density in 12 sessions (120 s). Thirty days after the bone defect the animals were euthanized for histological, microtomographic, and molecular evaluation. Quantitative analysis was analyzed by statistical software for p < 0.05. RESULTS Histological parameters showed bone tissue formation at the borders of all group defects. The association of photobiomodulation and texturized P(VDF-TrFE)/BT was not synergistic and did not show significant changes in morphometric analysis and biomarkers gene expression. Nevertheless, texturized P(VDF-TrFE)/BT membrane enhanced bone repair regardless of the association with photobiomodulation therapy, with an increase of connectivity density when compared to the OVX + PTFE + L group. The association of photobiomodulation therapy and PTFE was synergistic, increasing the expression of Runx2, Alp, Bsp, Bglap, Sp7, and Rankl, even though not enough to reflect significance in the morphometric parameters. CONCLUSIONS The utilization of texturized P (VDF-TrFE)/BT, regardless of the association with photobiomodulation therapy, enhanced bone repair in an experimental model of osteoporosis.
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Lima TCDS, Amaro RG, Dos Santos LCM, Coste SC, Silva EFE, Barbato-Ferreira DA, Colosimo EA, Silva TAD, Bastos JV. Expression of matrix metalloproteinases 2 and 9 in replanted teeth with external root resorption: A cross-sectional study. Arch Oral Biol 2021; 129:105194. [PMID: 34147732 DOI: 10.1016/j.archoralbio.2021.105194] [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: 01/21/2021] [Revised: 06/01/2021] [Accepted: 06/02/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate matrix metalloproteinase (MMP) expression in replanted permanent teeth with external root resorption (ERR). DESIGN The present cross-sectional study included 42 patients with replanted permanent teeth, presenting with progressive forms of ERR, and referred for extraction according to the rehabilitation treatment plan or due to root fractures. The control group consisted of 12 healthy premolars, from 5 patients with good periodontal health and no radiographic evidence of root resorption, referred for extraction for orthodontic reasons. Root fragments were processed soon after extraction, and the supernatant was collected to measure matrix metalloproteinase 2/tissue inhibitor of metalloproteinase 2 (MMP-2/TIMP-2) and matrix metalloproteinase 9/tissue inhibitor of metalloproteinases 2 (MMP-9/TIMP-2) complexes through a double-ligand enzyme-linked immunosorbent assay (ELISA). RESULTS Case groups with external inflammatory root resorption (EIRR) or external replacement root resorption (ERRR) showed significantly higher levels of MMP-2/TIMP-2 and MMP-9/TIMP-2 complexes than the control group. Additionally, comparisons between the case groups demonstrated that the MMP-2/TIMP-2 complex also had significantly higher levels in the ERRR group (p < 0.001). CONCLUSIONS Our results suggest that MMP-2 and MMP-9 participate in the pathobiology of both types of ERR. In addition, the higher levels of MMP-2/TIMP-2 complex in the ERRR group support common modulation mechanisms with physiological bone turnover.
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Affiliation(s)
- Thiago César da Silva Lima
- Restorative Dentistry Department, School of Dentistry, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Brazil
| | - Roberta Gabriela Amaro
- Restorative Dentistry Department, School of Dentistry, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Brazil
| | | | - Sylvia Cury Coste
- Restorative Dentistry Department, School of Dentistry, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Brazil
| | - Eduardo Fernandes E Silva
- Statistics Department, Institute of Exact Sciences, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Brazil
| | | | - Enrico Antônio Colosimo
- Statistics Department, Institute of Exact Sciences, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Brazil
| | - Tarcília Aparecida da Silva
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Brazil
| | - Juliana Vilela Bastos
- Restorative Dentistry Department, School of Dentistry, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Brazil.
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Ventura TMO, Santos PSS, Ribeiro NR, de Lima Leite A, Taira EA, Dionizio A, Rubira CMF, Buzalaf MAR. Is there difference in the comparative and quantitative salivary proteome between stimulated and unstimulated saliva in head and neck cancer patients treated by radiotherapy? Oral Oncol 2021; 118:105315. [PMID: 33985911 DOI: 10.1016/j.oraloncology.2021.105315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/12/2021] [Accepted: 04/20/2021] [Indexed: 12/24/2022]
Abstract
Stimulation of saliva production is an alternative to improve the quality of life of patients treated by radiotherapy. However, there is no information about changes in the salivary proteome of stimulated and unstimulated saliva in these patients. OBJECTIVES Thus, we evaluated the difference in the proteomic profile of stimulated and unstimulated saliva in patients with head and neck cancer (HNC) treated by radiotherapy. METHODS Stimulated and unstimulated saliva were collected from 9 patients with HNC before (BRT), during (DRT; 2-5 weeks) and after (ART; 3-4 months) treatment. Healthy patients paired by age and gender also had their saliva collected (C; control group). The stimulated and unstimulated salivary flow were evaluated (p < 0.05). Salivary proteins were extracted and processed for shotgun proteomic analysis. RESULTS Significant differences were observed between stimulated and unstimulated salivary flows for C and BRT (p greater than 0.001), but not for DRT and ART. Proteins involved with apoptosis, antibacterial and acid-resistance were decreased in stimulated saliva in comparison to unstimulated saliva DRT and ART. Isoforms of keratins were not identified in control and BRT. CONCLUSION there is a marked difference in the protein profile of stimulated and unstimulated salivary flows in HNC patients treated by radiotherapy. In addition, saliva stimulation in patients with HNC decreases important proteins involved with dental protection. The unstimulated salivary flow seems to be the best alternative to search for biomarkers. Our results contribute in an unprecedented way to understand the changes in the salivary proteome of different flows in HNC patients undergoing radiotherapy treatment.
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Affiliation(s)
- Talita Mendes Oliveira Ventura
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, SP 17012-90, Brazil
| | - Paulo Sérgio Silva Santos
- Department of Surgery, Stomatology, Pathology and Radiology, Bauru School of Dentistry, University of São Paulo, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, S2P 17012-90, Brazil
| | - Nathalia Regina Ribeiro
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, SP 17012-90, Brazil
| | - Aline de Lima Leite
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, SP 17012-90, Brazil
| | - Even Akemi Taira
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, SP 17012-90, Brazil
| | - Aline Dionizio
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, SP 17012-90, Brazil
| | - Cássia Maria Fischer Rubira
- Department of Surgery, Stomatology, Pathology and Radiology, Bauru School of Dentistry, University of São Paulo, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, S2P 17012-90, Brazil
| | - Marília Afonso Rabelo Buzalaf
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil, Al. Octávio Pinheiro Brisolla, 9-75, Bauru, SP 17012-90, Brazil.
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Multifunctional natural polymer-based metallic implant surface modifications. Biointerphases 2021; 16:020803. [PMID: 33906356 DOI: 10.1116/6.0000876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
High energy traumas could cause critical damage to bone, which will require permanent implants to recover while functionally integrating with the host bone. Critical sized bone defects necessitate the use of bioactive metallic implants. Because of bioinertness, various methods involving surface modifications such as surface treatments, the development of novel alloys, bioceramic/bioglass coatings, and biofunctional molecule grafting have been utilized to effectively integrate metallic implants with a living bone. However, the applications of these methods demonstrated a need for an interphase layer improving bone-making to overcome two major risk factors: aseptic loosening and peri-implantitis. To accomplish a biologically functional bridge with the host to prevent loosening, regenerative cues, osteoimmunomodulatory modifications, and electrochemically resistant layers against corrosion appeared as imperative reinforcements. In addition, interphases carrying antibacterial cargo were proven to be successful against peri-implantitis. In the literature, metallic implant coatings employing natural polymers as the main matrix were presented as bioactive interphases, enabling rapid, robust, and functional osseointegration with the host bone. However, a comprehensive review of natural polymer coatings, bridging and grafting on metallic implants, and their activities has not been reported. In this review, state-of-the-art studies on multifunctional natural polymer-based implant coatings effectively utilized as a bone tissue engineering (BTE) modality are depicted. Protein-based, polysaccharide-based coatings and their combinations to achieve better osseointegration via the formation of an extracellular matrix-like (ECM-like) interphase with gap filling and corrosion resistance abilities are discussed in detail. The hypotheses and results of these studies are examined and criticized, and the potential future prospects of multifunctional coatings are also proposed as final remarks.
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Polymerizable Matrix Metalloproteinases' Inhibitors with Potential Application for Dental Restorations. Biomedicines 2021; 9:biomedicines9040366. [PMID: 33807479 PMCID: PMC8065691 DOI: 10.3390/biomedicines9040366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/19/2021] [Accepted: 03/26/2021] [Indexed: 12/21/2022] Open
Abstract
Collagen cleavage by matrix metalloproteinase (MMP) is considered a major cause of dental resins long term failure. Most MMP inhibitors display significant toxicity and are unsuitable for dental resins’ applications. Here we report a study of a new class of inhibitors that display the unique property of being co-polymerizable with other vinyl compounds present in commercial dental resins, limiting their release and potential toxicity. Computational affinity towards the active site of different MMP-1; -2; -8; -9 and -13 of several compounds showed interesting properties and were synthesized. These free compounds were tested concerning their toxicity upon contact with two different cell types, with no substantial decrease in cell viability at high concentrations. Even so, compound’s safety can be further improved upon copolymerization with commercial dental resins, limiting their release.
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The effect of maternal HMB supplementation on bone mechanical and geometrical properties, as well as histomorphometry and immunolocalization of VEGF, TIMP2, MMP13, BMP2 in the bone and cartilage tissue of the humerus of their newborn piglets. PLoS One 2021; 16:e0240642. [PMID: 33626093 PMCID: PMC7904207 DOI: 10.1371/journal.pone.0240642] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 02/06/2021] [Indexed: 12/25/2022] Open
Abstract
The presented experiment focuses on assessing the impact of HMB (hydroxy-β-methobutyrate) supplementation of mothers during pregnancy on the development of the skeletal system of their offspring. For this purpose, an experiment was carried out on 12 clinically healthy sows of the Great White Poland breed, which were divided randomly into two groups the control and the HMB group. All animals were kept under standard conditions and received the same feed for pregnant females. In contrast, females from the HMB group between 70 and 90 days were supplemented with 3-hydroxy-3-methylbutyle in the amount of 0.2g/kg b.w/day. Immediately after birth, the piglets were also divided into groups based on: sex, and presence or lack HMB supplementation, and subsequently were euthanized and humerus bones from all piglets were collected. Mother's HMB supplementation during pregnancy affected the multiple index of their offspring. The higher humerus mass and length was observed with the greater effect in males. Maternal supplementation also influenced on the geometrical and mechanical properties of the humerus as in the case of mass, this effect was higher in males. Also, the collagen structure of the compacted and trabecular bone changed under the HMB addition. Maternal supplementation also affected the expression of selected proteins in growth cartilage and trabecular bone. The obtained results show that the administration to the mother during pregnancy by the HMB significantly affects the development of the humerus in many ways. The obtained results also confirm the utility of such experiments in understanding of the importance of the pregnancy diet as an develop and adaptable factor of offspring organisms and are the base for further research in that area as well as in the protein markers expression area.
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Le Roy N, Ganot P, Aranda M, Allemand D, Tambutté S. The skeletome of the red coral Corallium rubrum indicates an independent evolution of biomineralization process in octocorals. BMC Ecol Evol 2021; 21:1. [PMID: 33514311 PMCID: PMC7853314 DOI: 10.1186/s12862-020-01734-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 12/13/2020] [Indexed: 12/16/2022] Open
Abstract
Background The process of calcium carbonate biomineralization has arisen multiple times during metazoan evolution. In the phylum Cnidaria, biomineralization has mostly been studied in the subclass Hexacorallia (i.e. stony corals) in comparison to the subclass Octocorallia (i.e. red corals); the two diverged approximately 600 million years ago. The precious Mediterranean red coral, Corallium rubrum, is an octocorallian species, which produces two distinct high-magnesium calcite biominerals, the axial skeleton and the sclerites. In order to gain insight into the red coral biomineralization process and cnidarian biomineralization evolution, we studied the protein repertoire forming the organic matrix (OM) of its two biominerals. Results We combined High-Resolution Mass Spectrometry and transcriptome analysis to study the OM composition of the axial skeleton and the sclerites. We identified a total of 102 OM proteins, 52 are found in the two red coral biominerals with scleritin being the most abundant protein in each fraction. Contrary to reef building corals, the red coral organic matrix possesses a large number of collagen-like proteins. Agrin-like glycoproteins and proteins with sugar-binding domains are also predominant. Twenty-seven and 23 proteins were uniquely assigned to the axial skeleton and the sclerites, respectively. The inferred regulatory function of these OM proteins suggests that the difference between the two biominerals is due to the modeling of the matrix network, rather than the presence of specific structural components. At least one OM component could have been horizontally transferred from prokaryotes early during Octocorallia evolution. Conclusion Our results suggest that calcification of the red coral axial skeleton likely represents a secondary calcification of an ancestral gorgonian horny axis. In addition, the comparison with stony coral skeletomes highlighted the low proportion of similar proteins between the biomineral OMs of hexacorallian and octocorallian corals, suggesting an independent acquisition of calcification in anthozoans.
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Affiliation(s)
- Nathalie Le Roy
- Centre Scientifique de Monaco, 8 Quai Antoine 1er, Monaco, MC, 98000, Monaco. .,BOA UMR83, INRAe Centre Val de Loire, 37380, Nouzilly, France.
| | - Philippe Ganot
- Centre Scientifique de Monaco, 8 Quai Antoine 1er, Monaco, MC, 98000, Monaco
| | - Manuel Aranda
- Red Sea Research Center, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Denis Allemand
- Centre Scientifique de Monaco, 8 Quai Antoine 1er, Monaco, MC, 98000, Monaco
| | - Sylvie Tambutté
- Centre Scientifique de Monaco, 8 Quai Antoine 1er, Monaco, MC, 98000, Monaco
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44
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Surówka A, Wilk A, Szumilas K, Kędzierska-Kapuza K. The Effect of Immunosuppressive Drugs on MMPs Activity in The Walls of Blood Vessels - A Systematic Review. Int J Med Sci 2021; 18:1502-1509. [PMID: 33628108 PMCID: PMC7893574 DOI: 10.7150/ijms.54423] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 12/18/2020] [Indexed: 11/05/2022] Open
Abstract
The current study focuses on the role of MMPs in the pathogenesis of the vascular damage and at the same time it offers the review referring to the influence of the immunosuppressive treatment on this interdependence. Contemporary immunosuppressive treatment constitutes of four groups of medications, such as: calcineurin inhibitors including cyclosporine A and tacrolimus; inhibitors of the inosine monophosphate dehydrogenase - the only agent from this group currently used in transplantation is mycophenalate mofetil (MMF); mTOR inhibitors, consisting of everolimus and glucocorticosteroids. Due to the fact that the properties of immunosuppressive drugs still remain unclear and transplant recipients need to use these medicines every day, knowledge of this should be further expanded. The deceases of the patients with the functioning graft who were diagnosed with the cardiovascular system diseases, constitute 50% of all renal transplant recipients. Immunosuppressive treatment leads to many pathological alterations within the organs and tissues and additionally they undoubtedly affect the activity of MMPs in the wall of the vessels.
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Affiliation(s)
- Anna Surówka
- Department of Nephrology, Transplantology and Internal Medicine, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Aleksandra Wilk
- Department of Histology and Embryology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Kamila Szumilas
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Karolina Kędzierska-Kapuza
- Department of Nephrology, Transplantology and Internal Medicine, Pomeranian Medical University, 70-111 Szczecin, Poland.,Clinical Department of Gastroenterological Surgery and Transplantation, Central Clinical Hospital of the MSWiA in Warsaw, Poland
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Gomathi K, Akshaya N, Srinaath N, Rohini M, Selvamurugan N. Histone acetyl transferases and their epigenetic impact on bone remodeling. Int J Biol Macromol 2020; 170:326-335. [PMID: 33373635 DOI: 10.1016/j.ijbiomac.2020.12.173] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/22/2020] [Accepted: 12/22/2020] [Indexed: 12/13/2022]
Abstract
Bone remodeling is a complex event that maintains bone homeostasis. The epigenetic mechanism of the regulation of bone remodeling has been a major research focus over the past decades. Histone acetylation is an influential post-translational modification in chromatin architecture. Acetylation affects chromatin structure by offering binding signals for reader proteins that harbor acetyl-lysine recognition domains. This review summarizes recent data of histone acetylation in bone remodeling. The crux of this review is the functional role of histone acetyltransferases, the key promoters of histone acetylation. The functional regulation of acetylation via noncoding RNAs in bone remodeling is also discussed. Understanding the principles governing histone acetylation in bone remodeling would lead to the development of better epigenetic therapies for bone diseases.
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Affiliation(s)
- K Gomathi
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - N Akshaya
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - N Srinaath
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - M Rohini
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - N Selvamurugan
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India.
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Borges JS, Paranhos LR, de Souza GL, de Souza Matos F, de Macedo Bernardino Í, Moura CCG, Soares PBF. Does systemic oral administration of curcumin effectively reduce alveolar bone loss associated with periodontal disease? A systematic review and meta-analysis of preclinical in vivo studies. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104226] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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47
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Barneze Costa SM, da Silva Feltran G, Namba V, Silva TM, Shetty Hallur RL, Saraiva PP, Zambuzzi WF, Nogueira CR. Infraphysiological 17β-estradiol (E2) concentration compromises osteoblast differentiation through Src stimulation of cell proliferation and ECM remodeling stimulus. Mol Cell Endocrinol 2020; 518:111027. [PMID: 32911016 DOI: 10.1016/j.mce.2020.111027] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 09/03/2020] [Accepted: 09/03/2020] [Indexed: 01/02/2023]
Abstract
It has been shown that 17β-estradiol (E2) helps to prevent bone loss. This study was undertaken to verify whether E2 action in human osteoblasts involves changes in the transcriptional profile of the TNF-α, IFN-γ, NF-κB, TRAIL, TGF-β, MMP2, MMP9, RECK, TIMP1, TIMP2, CDK2, CDK4, SRC, RUNX2, and SHH genes. Infraphysiological doses of E2 elevated mRNAs in all genes except for INF-γ, TRAIL, and TGF-β. Importantly, a significant increase in the CDKs -2 and -4 genes was found, which strongly suggests cell cycle progression, with a potential dependency of Src involvement, as well as a suppression of the osteoblast differentiation machinery, with ECM remodeling being involved. These data suggest that E2 plays an important role in bone formation and remodeling, and Src seems to play a pivotal role in driving cell proliferation and ECM remodeling. Taken together, these findings contribute to an understanding of the effects of infraphysiological E2 on modulating bone homeostasis, favoring bone resorption, and leading to osteoporosis.
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Affiliation(s)
- Sarah Maria Barneze Costa
- Experimental Research Unit, School of Medicine of Botucatu (FMB), Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil
| | - Georgia da Silva Feltran
- Department of Chemistry and Biochemistry, Biosciences Institute, Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil
| | - Vickeline Namba
- Experimental Research Unit, School of Medicine of Botucatu (FMB), Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil
| | - Tabata Marilda Silva
- Experimental Research Unit, School of Medicine of Botucatu (FMB), Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil
| | - Raghavendra Lakshmana Shetty Hallur
- Experimental Research Unit, School of Medicine of Botucatu (FMB), Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil; Department of Gynecology and Obstetrics, School of Medicine of Botucatu (FMB), Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil
| | - Patrícia Pinto Saraiva
- Experimental Research Unit, School of Medicine of Botucatu (FMB), Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil
| | - Willian Fernando Zambuzzi
- Department of Chemistry and Biochemistry, Biosciences Institute, Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil.
| | - Celia Regina Nogueira
- Experimental Research Unit, School of Medicine of Botucatu (FMB), Sao Paulo State University (UNESP), Botucatu, 18618-970, Sao Paulo State, Brazil
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Kallikrein-Related Peptidase 14 Activates Zymogens of Membrane Type Matrix Metalloproteinases (MT-MMPs)-A CleavEx Based Analysis. Int J Mol Sci 2020; 21:ijms21124383. [PMID: 32575583 PMCID: PMC7352328 DOI: 10.3390/ijms21124383] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/09/2020] [Accepted: 06/17/2020] [Indexed: 01/02/2023] Open
Abstract
Kallikrein-related peptidases (KLKs) and matrix metalloproteinases (MMPs) are secretory proteinases known to proteolytically process components of the extracellular matrix, modulating the pericellular environment in physiology and in pathologies. The interconnection between these families remains elusive. To assess the cross-activation of these families, we developed a peptide, fusion protein-based exposition system (Cleavage of exposed amino acid sequences, CleavEx) aiming at investigating the potential of KLK14 to recognize and hydrolyze proMMP sequences. Initial assessment identified ten MMP activation domain sequences which were validated by Edman degradation. The analysis revealed that membrane-type MMPs (MT-MMPs) are targeted by KLK14 for activation. Correspondingly, proMMP14-17 were investigated in vitro and found to be effectively processed by KLK14. Again, the expected neo-N-termini of the activated MT-MMPs was confirmed by Edman degradation. The effectiveness of proMMP activation was analyzed by gelatin zymography, confirming the release of fully active, mature MT-MMPs upon KLK14 treatment. Lastly, MMP14 was shown to be processed on the cell surface by KLK14 using murine fibroblasts overexpressing human MMP14. Herein, we propose KLK14-mediated selective activation of cell-membrane located MT-MMPs as an additional layer of their regulation. As both, KLKs and MT-MMPs, are implicated in cancer, their cross-activation may constitute an important factor in tumor progression and metastasis.
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Chasapis CT, Ntoupa PSA, Spiliopoulou CA, Stefanidou ME. Recent aspects of the effects of zinc on human health. Arch Toxicol 2020; 94:1443-1460. [PMID: 32394086 DOI: 10.1007/s00204-020-02702-9] [Citation(s) in RCA: 222] [Impact Index Per Article: 55.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 03/05/2020] [Indexed: 12/21/2022]
Abstract
Zinc (Zn) is one of the most important essential nutrients of great public health significance. It is involved in numerous biological functions and it is considered as a multipurpose trace element, due to its capacity to bind to more than 300 enzymes and more than 2000 transcriptional factors. Its role in biochemical pathways and cellular functions, such as the response to oxidative stress, homeostasis, immune responses, DNA replication, DNA damage repair, cell cycle progression, apoptosis and aging is significant. Zn is required for the synthesis of protein and collagen, thus contributing to wound healing and a healthy skin. Metallothioneins are metal-binding proteins and they are potent scavengers of heavy metals, including Zn, and protect the organism against stress. Zn deficiency is observed almost in 17% of the global population and affects many organ systems, leading to dysfunction of both humoral and cell-mediated immunity, thus increasing the susceptibility to infection. This review gives a thorough insight into the most recent evidence on the association between Zn biochemistry and human pathologies, epigenetic processes, gut microbial composition, drug targets and nanomedicine.
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Affiliation(s)
- Christos T Chasapis
- NMR Center, Instrumental Analysis Laboratory, School of Natural Sciences, University of Patras, Patras, Greece.,Institute of Chemical Engineering Sciences, Foundation for Research and Technology-Hellas (FORTH/ICE-HT), Patras, Greece
| | - Panagoula-Stamatina A Ntoupa
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 75, Mikras Asias Street, 11527, Goudi, Athens, Greece
| | - Chara A Spiliopoulou
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 75, Mikras Asias Street, 11527, Goudi, Athens, Greece
| | - Maria E Stefanidou
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 75, Mikras Asias Street, 11527, Goudi, Athens, Greece.
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50
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Laronha H, Carpinteiro I, Portugal J, Azul A, Polido M, Petrova KT, Salema-Oom M, Caldeira J. Challenges in Matrix Metalloproteinases Inhibition. Biomolecules 2020; 10:biom10050717. [PMID: 32380782 PMCID: PMC7277161 DOI: 10.3390/biom10050717] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 12/17/2022] Open
Abstract
Matrix metalloproteinases are enzymes that degrade the extracellular matrix. They have different substrates but similar structural organization. Matrix metalloproteinases are involved in many physiological and pathological processes and there is a need to develop inhibitors for these enzymes in order to modulate the degradation of the extracellular matrix (ECM). There exist two classes of inhibitors: endogenous and synthetics. The development of synthetic inhibitors remains a great challenge due to the low selectivity and specificity, side effects in clinical trials, and instability. An extensive review of currently reported synthetic inhibitors and description of their properties is presented.
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Affiliation(s)
- Helena Laronha
- Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Caparica, Portugal; (H.L.); (I.C.); (A.A.); (M.P.); (M.S.-O.)
- UCIBIO and LAQV, Requimte, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal;
| | - Inês Carpinteiro
- Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Caparica, Portugal; (H.L.); (I.C.); (A.A.); (M.P.); (M.S.-O.)
| | - Jaime Portugal
- Faculdade de Medicina Dentária Universidade de Lisboa, 1649-003 Lisboa, Portugal;
| | - Ana Azul
- Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Caparica, Portugal; (H.L.); (I.C.); (A.A.); (M.P.); (M.S.-O.)
| | - Mário Polido
- Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Caparica, Portugal; (H.L.); (I.C.); (A.A.); (M.P.); (M.S.-O.)
| | - Krasimira T. Petrova
- UCIBIO and LAQV, Requimte, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal;
| | - Madalena Salema-Oom
- Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Caparica, Portugal; (H.L.); (I.C.); (A.A.); (M.P.); (M.S.-O.)
- UCIBIO and LAQV, Requimte, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal;
| | - Jorge Caldeira
- Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Caparica, Portugal; (H.L.); (I.C.); (A.A.); (M.P.); (M.S.-O.)
- UCIBIO and LAQV, Requimte, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal;
- Correspondence: ; Tel.: +351-919553592
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