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Wang Y, Han X, Shi J, Liao Z, Zhang Y, Li Y, Jiang M, Liu M. Distinct Metabolites in Osteopenia and Osteoporosis: A Systematic Review and Meta-Analysis. Nutrients 2023; 15:4895. [PMID: 38068753 PMCID: PMC10708105 DOI: 10.3390/nu15234895] [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: 09/08/2023] [Revised: 11/04/2023] [Accepted: 11/12/2023] [Indexed: 12/18/2023] Open
Abstract
Multiple studies have indicated that distinct metabolites are involved in the occurrence and development of osteopenia (ON) and osteoporosis (OP); however, these metabolites in OP and ON have not yet been classified and standardized. This systematic review and meta-analysis included 21 articles aiming to investigate the distinct metabolites in patients with ON and OP. The quality of the included articles was generally high; seventeen studies had >7 stars, and the remaining four received 6 stars. This systematic review showed that three metabolites (phosphatidylcholine (PC) (lipid metabolites), galactose (carbohydrate metabolites), and succinic acid (other metabolites)) increased, four (glycylglycine (gly-gly), cystine (amino acids), sphingomyelin (SM) (lipid metabolites) and glucose (carbohydrate metabolites)) decreased, and five (glutamine, hydroxyproline, taurine (amino acids), lysophosphatidylcholine (LPC) (lipid metabolites), and lactate (other metabolites)) had conflicting directions in OP/ON. The results of the meta-analysis show that gly-gly (MD = -0.77, 95%CI -1.43 to -0.11, p = 0.02) and cystine (MD = -5.52, 95%CI -7.35 to -3.68, p < 0.00001) decreased in the OP group compared with the healthy control group. Moreover, LPC (MD = 1.48, 95%CI 0.11 to 2.86, p = 0.03) increased in the OP group compared with the healthy control group. These results indicate that distinct metabolites were associated with ON and OP, which could be considered a predictor for OP.
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Affiliation(s)
- Yuhe Wang
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; (Y.W.); (J.S.); (Z.L.); (Y.Z.); (Y.L.)
| | - Xu Han
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China;
| | - Jingru Shi
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; (Y.W.); (J.S.); (Z.L.); (Y.Z.); (Y.L.)
| | - Zeqi Liao
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; (Y.W.); (J.S.); (Z.L.); (Y.Z.); (Y.L.)
| | - Yuanyue Zhang
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; (Y.W.); (J.S.); (Z.L.); (Y.Z.); (Y.L.)
| | - Yuanyuan Li
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; (Y.W.); (J.S.); (Z.L.); (Y.Z.); (Y.L.)
| | - Miao Jiang
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China;
| | - Meijie Liu
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; (Y.W.); (J.S.); (Z.L.); (Y.Z.); (Y.L.)
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Jovic D, Preradovic L, Kremenovic M, Jovic F, Antonic M, Aleksic Z, Ljubojevic V. Effect of Donor Site Selection for Fat Grafting on the Yield and Viability of the Stromal Vascular Fraction. Aesthet Surg J 2023; 43:NP704-NP712. [PMID: 37289983 DOI: 10.1093/asj/sjad184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 06/10/2023] Open
Abstract
BACKGROUND The efficacy of stromal vascular fraction (SVF) treatment, or stem cell treatment, directly depends on the SVF cell count and the cells' viability. The SVF cell count and viability are in direct correlation with the adipose tissue harvesting site that yields SVF cells, making this research a contribution to developing tissue guidance. OBJECTIVES The aim of this study was to investigate the importance of harvesting subcutaneous adipose tissue-derived SVF cells on the concentration and viability of SVF. METHODS Adipose tissue was collected by vibration-assisted liposuction from the regions of the upper and lower abdomen, lumbar region, and inner thigh region. With the semiautomatic UNISTATION 2nd Version system, the obtained fat was chemically processed (with collagenase enzyme) and a concentrate of SVF cells was obtained by centrifugation. These samples were then analyzed with the Luna-Stem Counter device to measure the number and viability of SVF cells. RESULTS When comparing the regions of the upper abdomen, lower abdomen, lumbar region, and inner thigh, the highest concentration of SVF was found in the lumbar region, specifically at an average of 97,498.00 per 1.0 mL of concentrate. The lowest concentration was found in the upper abdominal region. When ranking the viability values, the highest cell viability of SVF was observed in the lumbar region, measuring 36.6200%. The lowest viability was found in the upper abdominal region, measuring 24.4967%. CONCLUSIONS By comparing the upper and lower abdominal, lumbar, and inner thigh regions, the authors have come to the conclusion that, on average, the largest number of cells with the highest viability was obtained from the lumbar region.
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Fernandes CJDC, Cassiano AFB, Henrique-Silva F, Cirelli JA, de Souza EP, Coaguila-Llerena H, Zambuzzi WF, Faria G. Recombinant sugarcane cystatin CaneCPI-5 promotes osteogenic differentiation. Tissue Cell 2023; 83:102157. [PMID: 37451011 DOI: 10.1016/j.tice.2023.102157] [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: 01/29/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
Cysteine proteases orchestrate bone remodeling, and are inhibited by cystatins. In reinforcing our hypothesis that exogenous and naturally obtained inhibitors of cysteine proteases (cystatins) act on bone remodeling, we decided to challenge osteoblasts with sugarcane-derived cystatin (CaneCPI-5) for up to 7 days. To this end, we investigated molecular issues related to the decisive, preliminary stages of osteoblast biology, such as adhesion, migration, proliferation, and differentiation. Our data showed that CaneCPI-5 negatively modulates both cofilin phosphorylation at Ser03, and the increase in cytoskeleton remodeling during the adhesion mechanism, possibly as a prerequisite to controlling cell proliferation and migration. This is mainly because CaneCPI-5 also caused the overexpression of the CDK2 gene, and greater migration of osteoblasts. Extracellular matrix remodeling was also evaluated in this study by investigating matrix metalloproteinase (MMP) activities. Our data showed that CaneCPI-5 overstimulates both MMP-2 and MMP-9 activities, and suggested that this cellular event could be related to osteoblast differentiation. Additionally, differentiation mechanisms were better evaluated by investigating Osterix and alkaline phosphatase (ALP) genes, and bone morphogenetic protein (BMP) signaling members. Altogether, our data showed that CaneCPI-5 can trigger biological mechanisms related to osteoblast differentiation, and broaden the perspectives for better exploring biotechnological approaches for bone disorders.
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Affiliation(s)
- Célio Junior da Costa Fernandes
- Bioassays and Cell Dynamics Lab, Department of Chemical and Biological Sciences, Institute of Biosciences, Sao Paulo State University - UNESP, Botucatu, São Paulo, Brazil; Exercise Cell Biology Lab, School of Applied Sciences, University of Campinas, Limeira, São Paulo, Brazil; Department of Biophysics and Pharmacology, Institute of Biosciences, Sao Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Ana Flávia Balestrero Cassiano
- Department of Restorative Dentistry, School of Dentistry at Araraquara, Sao Paulo State University - UNESP, Araraquara, São Paulo, Brazil
| | - Flavio Henrique-Silva
- Department of Genetics and Evolution, Federal University of Sao Carlos, São Carlos, São Paulo, Brazil
| | - Joni Augusto Cirelli
- Department of Diagnosis and Surgery, School of Dentistry at Araraquara, Sao Paulo State University -UNESP, Araraquara, São Paulo, Brazil
| | - Eduardo Pereira de Souza
- Department of Genetics and Evolution, Federal University of Sao Carlos, São Carlos, São Paulo, Brazil
| | - Hernán Coaguila-Llerena
- Department of Restorative Dentistry, School of Dentistry at Araraquara, Sao Paulo State University - UNESP, Araraquara, São Paulo, Brazil
| | - Willian Fernando Zambuzzi
- Bioassays and Cell Dynamics Lab, Department of Chemical and Biological Sciences, Institute of Biosciences, Sao Paulo State University - UNESP, Botucatu, São Paulo, Brazil.
| | - Gisele Faria
- Department of Restorative Dentistry, School of Dentistry at Araraquara, Sao Paulo State University - UNESP, Araraquara, São Paulo, Brazil.
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Panahi N, Fahimfar N, Roshani S, Arjmand B, Gharibzadeh S, Shafiee G, Migliavacca E, Breuille D, Feige JN, Grzywinski Y, Corthesy J, Razi F, Heshmat R, Nabipour I, Farzadfar F, Soltani A, Larijani B, Ostovar A. Association of amino acid metabolites with osteoporosis, a metabolomic approach: Bushehr elderly health program. Metabolomics 2022; 18:63. [PMID: 35915271 DOI: 10.1007/s11306-022-01919-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 07/07/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION AND OBJECTIVES Amino acids are the most frequently reported metabolites associated with low bone mineral density (BMD) in metabolomics studies. We aimed to evaluate the association between amino acid metabolic profile and bone indices in the elderly population. METHODS 400 individuals were randomly selected from 2384 elderly men and women over 60 years participating in the second stage of the Bushehr elderly health (BEH) program, a population-based prospective cohort study that is being conducted in Bushehr, a southern province of Iran. Frozen plasma samples were used to measure 29 amino acid and derivatives metabolites using the UPLC-MS/MS-based targeted metabolomics platform. We conducted Elastic net regression analysis to detect the metabolites associated with BMD of different sites and lumbar spine trabecular bone score, and also to examine the ability of the measured metabolites to differentiate osteoporosis. RESULTS We adjusted the analysis for possible confounders (age, BMI, diabetes, smoking, physical activity, vitamin D level, and sex). Valine, leucine, isoleucine, and alanine in women and tryptophan in men were the most important amino acids inversely associated with osteoporosis (OR range from 0.77 to 0.89). Sarcosine, followed by tyrosine, asparagine, alpha aminobutyric acid, and ADMA in women and glutamine in men and when both women and men were considered together were the most discriminating amino acids detected in individuals with osteoporosis (OR range from 1.15 to 1.31). CONCLUSION We found several amino acid metabolites associated with possible bone status in elderly individuals. Further studies are required to evaluate the utility of these metabolites as clinical biomarkers for osteoporosis prediction and their effect on bone health as dietary supplements.
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Affiliation(s)
- Nekoo Panahi
- Metabolic Disorders Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Noushin Fahimfar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahin Roshani
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Babak Arjmand
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Safoora Gharibzadeh
- Department of Epidemiology and Biostatistics, Research Centre for Emerging and Reemerging Infectious Diseases, Pasteur Institute of Iran, Tehran, Iran
| | - Gita Shafiee
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Eugenia Migliavacca
- Nestlé Institute of Health Sciences, Nestlé Research, CH-1015, Lausanne, Switzerland
| | - Denis Breuille
- Nestlé Institute of Health Sciences, Nestlé Research, CH-1015, Lausanne, Switzerland
| | - Jerome N Feige
- Nestlé Institute of Health Sciences, Nestlé Research, CH-1015, Lausanne, Switzerland
| | - Yohan Grzywinski
- Institute of Food Safety and Analytical Science, Nestlé Research, CH-1015, Lausanne, Switzerland
| | - John Corthesy
- Institute of Food Safety and Analytical Science, Nestlé Research, CH-1015, Lausanne, Switzerland
| | - Farideh Razi
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ramin Heshmat
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Iraj Nabipour
- The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Farshad Farzadfar
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Akbar Soltani
- Evidence-Based Medicine Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Afshin Ostovar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Nanohydroxyapatite-Blasted Bioactive Surface Drives Shear-Stressed Endothelial Cell Growth and Angiogenesis. BIOMED RESEARCH INTERNATIONAL 2022; 2022:1433221. [PMID: 35252440 PMCID: PMC8890866 DOI: 10.1155/2022/1433221] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 12/23/2021] [Accepted: 01/19/2022] [Indexed: 12/22/2022]
Abstract
Nanosized crystalline hydroxyapatite coating (HAnano®) accelerates the osteointegration of dental implants which is hypothesized to drive angiogenesis. In order to test this hypothesis, we have subjected shear-stressed human umbilical vein endothelial cells (HUVECs) to a HAnano®-enriched medium, as well as to surface presenting dual acid etching (DAE) as a control. To note, the titanium implants were coated with 10 nm in diameter HA particles using the Promimic HAnano method. Our data reveals that HAnano® modulates higher expression of genes related with endothelial cell performance and viability, such as VEGF, eNOS, and AKT, and further angiogenesis in vitro by promoting endothelial cell migration. Additionally, the data shows a significant extracellular matrix (ECM) remodeling, and this finding seems developing a dual role in promoting the expression of VEGF and control endothelial cell growth during angiogenesis. Altogether, these data prompted us to further validate this phenomenon by exploring genes related with the control of cell cycle and in fact our data shows that HAnano® promotes higher expression of CDK4 gene, while p21 and p15 genes (suppressor genes) were significantly lower. In conjunction, our data shows for the first time that HAnano®-coated surfaces drive angiogenesis by stimulating a proliferative and migration phenotype of endothelial cells, and this finding opens novel comprehension about osseointegration mechanism considering nanosized hydroxyapatite coating dental implants.
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Panahi N, Arjmand B, Ostovar A, Kouhestani E, Heshmat R, Soltani A, Larijani B. Metabolomic biomarkers of low BMD: a systematic review. Osteoporos Int 2021; 32:2407-2431. [PMID: 34309694 DOI: 10.1007/s00198-021-06037-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 06/14/2021] [Indexed: 12/12/2022]
Abstract
Due to the metabolic nature of osteoporosis, this study was conducted to identify metabolomic studies investigating the metabolic profile of low bone mineral density (BMD) and osteoporosis. A comprehensive systematic literature search was conducted through PubMed, Web of Science, Scopus, and Embase databases up to April 08, 2020, to identify observational studies with cross-sectional or case-control designs investigating the metabolic profile of low BMD in adults using biofluid specimen via metabolomic platform. The quality assessment panel specified for the "omics"-based diagnostic research (QUADOMICS) tool was used to estimate the methodologic quality of the included studies. Ten untargeted and one targeted approach metabolomic studies investigating biomarkers in different biofluids through mass spectrometry or nuclear magnetic resonance platforms were included in the systematic review. Some metabolite panels, rather than individual metabolites, showed promising results in differentiating low BMD from normal. Candidate metabolites were of different categories including amino acids, followed by lipids and carbohydrates. Besides, certain pathways were suggested by some of the studies to be involved. This systematic review suggested that metabolic profiling could improve the diagnosis of low BMD. Despite valuable findings attained from each of these studies, there was great heterogeneity regarding the ethnicity and age of participants, samples, and the metabolomic platform. Further longitudinal studies are needed to validate the results and confirm the predictive role of metabolic profile on low BMD and fracture. It is also mandatory to address and minimize the heterogeneity in future studies by using reliable quantitative methods. Summary: Due to the metabolic nature of osteoporosis, researchers have considered metabolomic studies recently. This systematic review showed that metabolic profiling including different categories of metabolites could improve the diagnosis of low BMD. However, great heterogeneity was observed and it is mandatory to address and minimize the heterogeneity in future studies.
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Affiliation(s)
- N Panahi
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - B Arjmand
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - A Ostovar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - E Kouhestani
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - R Heshmat
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - A Soltani
- Evidence Based Medicine Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - B Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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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: 2] [Impact Index Per Article: 0.7] [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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Ferreira RS, Assis RIF, Feltran GDS, do Rosário Palma IC, Françoso BG, Zambuzzi WF, Andia DC, da Silva RA. Genome-wide DNA (hydroxy) methylation reveals the individual epigenetic landscape importance on osteogenic phenotype acquisition in periodontal ligament cells. J Periodontol 2021; 93:435-448. [PMID: 34291826 DOI: 10.1002/jper.21-0218] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/24/2021] [Accepted: 06/09/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Mesenchymal cells' biology has been an important investigative tool to maximize bone regeneration through tissue engineering. Here we used mesenchymal cells from periodontal ligament (PDLCs) with high (h-) and low (l-) osteogenic potential, isolated from different donors, to investigate the impact of the individual epigenetic and transcriptional profiles on the osteogenic potential. METHODS Genome-wide and gene-specific DNA (hydroxy) methylation, mRNA expression and immunofluorescence analysis were carried out in h- and l-PDLCs at DMEM (non-induced to osteogenesis) and OM (induced-3rd and 10th days of osteogenic differentiation) groups in vitro. RESULTS Genome-wide results showed distinct epigenetic profile among PDLCs with most of the differences on 10th day of OM; DMEMs showed higher concentrations (xOM) of differentially methylated probes in gene body, intronic and open sea (3rd day), increasing this concentration in TSS200 and island regions, at 10 days. At basal levels, h- and l-PDLCs showed different transcriptional profiles; l-PDLCs demonstrated higher levels of NANOG/OCT4/SOX2, BAPX1, DNMT3A, TET1/3, and lower levels of RUNX2 transcripts, confirmed by NANOG/OCT4 and RUNX2 immunofluorescence. After osteogenic induction, the distinct transcriptional profile of multipotentiality genes was maintained among PDLCs. In l-PDLCs, the anti-correlation between DNA methylation and gene expression in RUNX2 and NANOG indicates methylation could play a role in modulating both transcripts. CONCLUSIONS Epigenetic and transcriptional distinct profiles detected at basal levels among PDLCs were maintained after osteogenic induction. We cannot discard the existence of a complex that represses osteogenesis, suggesting the individual donors' characteristics have significant impact on the osteogenic phenotype acquisition.
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Affiliation(s)
- Rogério S Ferreira
- School of Dentistry, Health Science Institute, Paulista University, São Paulo, Brazil
| | - Rahyza I F Assis
- Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Geórgia da S Feltran
- Department of Chemical and Biological Sciences, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | | | - Beatriz G Françoso
- School of Dentistry, Health Science Institute, Paulista University, São Paulo, Brazil
| | - Willian F Zambuzzi
- Department of Chemical and Biological Sciences, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Denise C Andia
- School of Dentistry, Health Science Institute, Paulista University, São Paulo, Brazil
| | - Rodrigo A da Silva
- Department of Dentistry, University of Taubaté, Taubaté, Brazil.,Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil
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da Costa Fernandes C, Rodríguez VMO, Soares-Costa A, Cirelli JA, Justino DMN, Roma B, Zambuzzi WF, Faria G. Cystatin-like protein of sweet orange (CsinCPI-2) modulates pre-osteoblast differentiation via β-Catenin involvement. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2021; 32:33. [PMID: 33751248 PMCID: PMC7985097 DOI: 10.1007/s10856-021-06504-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 03/07/2021] [Indexed: 06/12/2023]
Abstract
Phytocystatins are endogenous cysteine-protease inhibitors present in plants. They are involved in initial germination rates and in plant defense mechanisms against phytopathogens. Recently, a new phytocystatin derived from sweet orange, CsinCPI-2, has been shown to inhibit the enzymatic activity of human cathepsins, presenting anti-inflammatory potential and pro-osteogenic effect in human dental pulp cells. The osteogenic potential of the CsinCPI-2 protein represents a new insight into plants cysteine proteases inhibitors and this effect needs to be better addressed. The aim of this study was to investigate the performance of pre-osteoblasts in response to CsinCPI-2, mainly focusing on cell adhesion, proliferation and differentiation mechanisms. Together our data show that in the first hours of treatment, protein in CsinCPI-2 promotes an increase in the expression of adhesion markers, which decrease after 24 h, leading to the activation of Kinase-dependent cyclines (CDKs) modulating the transition from G1 to S phases cell cycle. In addition, we saw that the increase in ERK may be associated with activation of the differentiation profile, also observed with an increase in the B-Catenin pathway and an increase in the expression of Runx2 in the group that received the treatment with CsinCPI-2.
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Affiliation(s)
- Célio da Costa Fernandes
- Department of Chemistry and Biochemistry, Laboratory of Bioassays and Cell Dynamics, Institute of Biosciences, Sao Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | - Victor Manuel Ochoa Rodríguez
- Department of Restorative Dentistry, School of Dentistry at Araraquara, Sao Paulo State University - UNESP, Araraquara, São Paulo, Brazil
| | - Andrea Soares-Costa
- Department of Genetic and Evolution, Federal University of Sao Carlos, São Carlos, Brazil
| | - Joni Augusto Cirelli
- Department of Diagnosis and Surgery, School of Dentistry at Araraquara, Sao Paulo State University-UNESP, Araraquara, São Paulo, Brazil
| | | | - Bárbara Roma
- Department of Restorative Dentistry, School of Dentistry at Araraquara, Sao Paulo State University - UNESP, Araraquara, São Paulo, Brazil
| | - Willian Fernando Zambuzzi
- Department of Chemistry and Biochemistry, Laboratory of Bioassays and Cell Dynamics, Institute of Biosciences, Sao Paulo State University - UNESP, Botucatu, São Paulo, Brazil.
| | - Gisele Faria
- Department of Restorative Dentistry, School of Dentistry at Araraquara, Sao Paulo State University - UNESP, Araraquara, São Paulo, Brazil.
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10
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Karimi R, Barabadi Z, Larijani B, Tavoosidana G, Lotfibakhshaiesh N, Absalan M, Jabbarpour Z, Ostad SN, Ai J. Comparison of insulin secretion by transduced adipose-derived and endometrial-derived stem cells in 2D and 3D cultures on fibrin scaffold. J Biomed Mater Res A 2020; 109:1036-1044. [PMID: 32862549 DOI: 10.1002/jbm.a.37094] [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: 05/12/2020] [Revised: 08/26/2020] [Accepted: 08/28/2020] [Indexed: 12/16/2022]
Abstract
Type 1 diabetes is a metabolic disorder caused by the loss or dysfunction of β-cells in the pancreas. Organ shortage is a critical concern of diabetic patients in need of beta islet transplantation. Tissue engineered islets are promising alternatives to traditional organ transplantation. Recent progress in stem cell biology and gene cloning techniques has raised hopes for the generation of insulin producing cells (IPCs) without the need of immunosuppression. The purpose of this study was to produce IPCs using human adipose-derived stem cells (hADSCs) and human endometrial-derived stem cells (hEnSCs) and also to compare the level of insulin secretion by these cells in 2D and 3D culture systems on fibrin scaffolding. Stem cells differentiation was carried out through transduction with an insulin over expression lentiviral vector. Real-time PCR and immunocytochemistry confirmed the successful transduction of both cell types. Both cell types showed comparable insulin secretion by ELISA.3D culture resulted in higher amounts of insulin secretion of the two cell types versus 2D as control. This study showed that insulin gene delivery to the stem cells could be an efficient method for producing IPCs and fibrin encapsulation enhances the functionality of these cells.
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Affiliation(s)
- Roya Karimi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Barabadi
- Department of Tissue Engineering, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Tavoosidana
- Department of Molecular medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasrin Lotfibakhshaiesh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Moloud Absalan
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Jabbarpour
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Naser Ostad
- Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Jafar Ai
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
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11
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da Silva RA, da S Feltran G, da C Fernandes CJ, Zambuzzi WF. Osteogenic gene markers are epigenetically reprogrammed during contractile-to-calcifying vascular smooth muscle cell phenotype transition. Cell Signal 2020; 66:109458. [PMID: 31678252 DOI: 10.1016/j.cellsig.2019.109458] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/16/2019] [Accepted: 10/24/2019] [Indexed: 10/25/2022]
Abstract
The understanding of vascular calcification-based mechanism is an urgent pending task in vascular biology and this prompted us to better address this issue by investigating whether DNA methylation mechanism might drive osteogenic marker genes modulation in primary human vascular smooth muscle cells (VSMCs) responding to calcium and phosphate levels overload up to 72 h. Firstly, our data shows this calcifying process recapitulates the molecular repertory of osteogenic biomarkers and specifically requiring RUNX2, Osterix and ALP, BSP genes activations along 72 h in vitro, and this behavior was validated here using other lineages. Conversely, both BMPs 4 and 7 were significantly overexpressed, maybe already as a mechanism in response to RUNX2 and Osterix genes activities identified earlier in response to the calcifying condition, and taken into maintain the calcifying phenotype of VSMCs. Additionally, survival signaling was maintained active and accompanied by a dynamic cytoskeleton rearrangement signaling requiring MAPK and AKT phosphorylations. Moreover, during the contractile-to-calcifying transition phenotype of VSMCs, epigenetic machinery was finely modulated, requiring the translocation of DNMT3B and TET2 into nucleus and this prompted us evaluating whether the profile of osteogenic-related gene promoters' methylation might contribute with this process. By firstly estimating 5meC/5 hmeC ratio changes, we further specifically show the significance of the epigenetic modulation of Osterix and Bone sialoprotein related gene promoters, presenting a positive correlation between the epigenetic signature of their gene promoters and transcriptional patterns. Altogether, our results show for the first time the importance of epigenetic mechanism on modulating osteogenic gene markers reprogramming during calcifying VSMCs phenotype acquisition, which might drive the genesis of vascular ectopic calcification.
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Affiliation(s)
- Rodrigo A da Silva
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil; Department of Biology, Dental School, University of Taubaté, 12020-340, Taubaté, São Paulo, Brazil
| | - Geórgia da S Feltran
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil
| | - Célio Júnior da C Fernandes
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil
| | - Willian F Zambuzzi
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil.
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12
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Machado MIP, Gomes AM, Rodrigues MF, Silva Pinto T, da Costa Fernandes CJ, Bezerra FJ, Zambuzzi WF. Cobalt-chromium-enriched medium ameliorates shear-stressed endothelial cell performance. J Trace Elem Med Biol 2019; 54:163-171. [PMID: 31109607 DOI: 10.1016/j.jtemb.2019.04.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 03/25/2019] [Accepted: 04/23/2019] [Indexed: 12/28/2022]
Abstract
Angiogenesis is a relevant mechanism to be considered for the success of bone healing, even considering endosseous implantable devices, providing adequate delivery of substances necessaries for the cell viability and bone de novo deposition. Within of the repertory of metal-based implantable alloys, cobalt-chromium (CoCr) has emerged with very interesting properties for biomedical applications. Additionally, we have shown that released molecules from implants devices are able to modulate cells away and because that we hypothesized these released molecules might act on endothelial cells. In order to better address this issue, we investigated the effect of Co-Cr-enriched medium on endothelial cells (HUVECs), considering a biological model subjecting those cells to shear-stress to partially mimic the physiological environment and further allow investigating intracellular pathways responsible to drive cytoskeletal rearrangement, cell viability and extracellular matrix (ECM) remodeling processes. Considering the analysis of the metalloproteinases (MMPs) activities, our data indicates an intense ECM remodeling in response to CoCr-enriched medium suggesting some role on angiogenesis once ECM remodeling is prerequisite to cell growth. This was better addressed by revealing its involvement on modifying both mRNA expression and protein levels of members of the MAPK family. Additionally, the expression of CDK4 gene was modulated within the cell response to Co-Cr-enriched medium, while the modulation in the expression of P15 and P21 indicates an important regulatory mechanism required. Overall, our results demonstrate that trace of CoCr elements triggers decisive intracellular signaling in shear-stressed endothelial cells, suggesting influence on angiogenesis-related mechanism and they bring novel insights to explain the biological activity of CoCr as it has been emerged as interesting biomedical materials within the medical and dentistry fields.
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Affiliation(s)
- Mariana Issler Pinheiro Machado
- Department of Chemistry and Biochemistry, Bioscience Institute, Sao Paulo State University, UNESP, Campus Botucatu, Botucatu, São Paulo, Brazil
| | - Anderson Moreira Gomes
- Department of Chemistry and Biochemistry, Bioscience Institute, Sao Paulo State University, UNESP, Campus Botucatu, Botucatu, São Paulo, Brazil
| | - Marcel Ferreira Rodrigues
- Department of Chemistry and Biochemistry, Bioscience Institute, Sao Paulo State University, UNESP, Campus Botucatu, Botucatu, São Paulo, Brazil
| | - Thais Silva Pinto
- Department of Chemistry and Biochemistry, Bioscience Institute, Sao Paulo State University, UNESP, Campus Botucatu, Botucatu, São Paulo, Brazil
| | - Célio Júnior da Costa Fernandes
- Department of Chemistry and Biochemistry, Bioscience Institute, Sao Paulo State University, UNESP, Campus Botucatu, Botucatu, São Paulo, Brazil
| | - Fábio J Bezerra
- Department of Chemistry and Biochemistry, Bioscience Institute, Sao Paulo State University, UNESP, Campus Botucatu, Botucatu, São Paulo, Brazil
| | - Willian Fernando Zambuzzi
- Department of Chemistry and Biochemistry, Bioscience Institute, Sao Paulo State University, UNESP, Campus Botucatu, Botucatu, São Paulo, Brazil; Electron Microscopy Center, IBB, UNESP, Botucatu, SP, Brazil.
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13
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Pontes TA, Barbosa AD, Silva RD, Melo-Junior MR, Silva RO. Osteopenia-osteoporosis discrimination in postmenopausal women by 1H NMR-based metabonomics. PLoS One 2019; 14:e0217348. [PMID: 31141566 PMCID: PMC6541380 DOI: 10.1371/journal.pone.0217348] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 05/09/2019] [Indexed: 02/06/2023] Open
Abstract
This is a report on how 1H NMR-based metabonomics was employed to discriminate osteopenia from osteoporosis in postmenopausal women, identifying the main metabolites associated to the separation between the groups. The Assays were performed using seventy-eight samples, being twenty-eight healthy volunteers, twenty-six osteopenia patients and twenty-four osteoporosis patients. PCA, LDA, PLS-DA and OPLS-DA formalisms were used. PCA discriminated the samples from healthy volunteers from diseased patient samples. Osteopenia-osteoporosis discrimination was only obtained using Analysis Discriminants formalisms, as LDA, PLS-DA and OPLS-DA. The metabonomics model using LDA formalism presented 88.0% accuracy, 88.5% specificity and 88.0% sensitivity. Cross-Validation, however, presented some problems as the accuracy of modeling decreased. LOOCV resulted in 78.0% accuracy. The OPLS-DA based model was better: R2Y and Q2 values equal to 0.871 (p<0.001) and 0.415 (p<0.001). LDA and OPLS-DA indicated the important spectral regions for discrimination, making possible to assign the metabolites involved in the skeletal system homeostasis, as follows: VLDL, LDL, leucine, isoleucine, allantoin, taurine and unsaturated lipids. These results indicate that 1H NMR-based metabonomics can be used as a diagnosis tool to discriminate osteoporosis from osteopenia using a single serum sample.
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Affiliation(s)
- T. A. Pontes
- Biology Applied to Health Postgraduate Program. LIKA–Laboratory of Immunopatology Keizo Asami. Universidade Federal de Pernambuco, Av Prof Luis Freire, s/n. Cidade Universitaria, Recife-PE, Brazil
- * E-mail:
| | - A. D. Barbosa
- Biology Applied to Health Postgraduate Program. LIKA–Laboratory of Immunopatology Keizo Asami. Universidade Federal de Pernambuco, Av Prof Luis Freire, s/n. Cidade Universitaria, Recife-PE, Brazil
| | - R. D. Silva
- Fundamental Chemistry Department, CCEN. Chemistry Postgraduate Program. Universidade Federal de Pernambuco. Av. Jornalista Aníbal Fernandes, s/n. Cidade Universitária, Recife-PE, Brazil
| | - M. R. Melo-Junior
- Biology Applied to Health Postgraduate Program. LIKA–Laboratory of Immunopatology Keizo Asami. Universidade Federal de Pernambuco, Av Prof Luis Freire, s/n. Cidade Universitaria, Recife-PE, Brazil
| | - R. O. Silva
- Fundamental Chemistry Department, CCEN. Chemistry Postgraduate Program. Universidade Federal de Pernambuco. Av. Jornalista Aníbal Fernandes, s/n. Cidade Universitária, Recife-PE, Brazil
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14
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Si Z, Wang X, Sun C, Kang Y, Xu J, Wang X, Hui Y. Adipose-derived stem cells: Sources, potency, and implications for regenerative therapies. Biomed Pharmacother 2019; 114:108765. [PMID: 30921703 DOI: 10.1016/j.biopha.2019.108765] [Citation(s) in RCA: 176] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 02/28/2019] [Accepted: 03/06/2019] [Indexed: 02/06/2023] Open
Abstract
Adipose-derived stem cells (ASCs) are a subset of mesenchymal stem cells (MSCs) that can be obtained easily from adipose tissues and possess many of the same regenerative properties as other MSCs. ASCs easily adhere to plastic culture flasks, expand in vitro, and have the capacity to differentiate into multiple cell lineages, offering the potential to repair, maintain, or enhance various tissues. Since human adipose tissue is ubiquitous and easily obtained in large quantities using a minimally invasive procedure, the use of autologous ASCs is promising for both regenerative medicine and organs damaged by injury and disease, leading to a rapidly increasing field of research. ASCs are effective for the treatment of severe symptoms such as atrophy, fibrosis, retraction, and ulcers induced by radiation therapy. Moreover, ASCs have been shown to be effective for pathological wound healing such as aberrant scar formation. Additionally, ASCs have been shown to be effective in treating severe refractory acute graft-versus-host disease and hematological and immunological disorders such as idiopathic thrombocytopenic purpura and refractory pure red cell aplasia, indicating that ASCs may have immunomodulatory function. Although many experimental procedures have been proposed, standardized harvesting protocols and processing techniques do not yet exist. Therefore, in this review we focus on the current landscape of ASC isolation, identification, location, and differentiation ability, and summarize the recent progress in ASC applications, the latest preclinical and clinical research, and future approaches for the use of ASCs.
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Affiliation(s)
- Zizhen Si
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Xue Wang
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Changhui Sun
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Yuchun Kang
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Jiakun Xu
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Xidi Wang
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China; Basic Medical Institute of Heilongjiang Medical Science Academy, PR China; Translational Medicine Center of Northern China, PR China
| | - Yang Hui
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China; Basic Medical Institute of Heilongjiang Medical Science Academy, PR China; Translational Medicine Center of Northern China, PR China.
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15
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Yao X, Jing X, Guo J, Sun K, Deng Y, Zhang Y, Guo F, Ye Y. Icariin Protects Bone Marrow Mesenchymal Stem Cells Against Iron Overload Induced Dysfunction Through Mitochondrial Fusion and Fission, PI3K/AKT/mTOR and MAPK Pathways. Front Pharmacol 2019; 10:163. [PMID: 30873034 PMCID: PMC6403125 DOI: 10.3389/fphar.2019.00163] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 02/11/2019] [Indexed: 12/26/2022] Open
Abstract
Iron overload has been reported to contribute to bone marrow mesenchymal stem cells (BMSCs) damage, but the precise mechanism still remains elusive. Icariin, a major bioactive monomer belonging to flavonoid glucosides isolated from Herba Epimedii, has been shown to protect cells from oxidative stress induced apoptosis. The aim of this study was to investigate whether icariin protected against iron overload induced dysfunction of BMSCs and its underlying mechanism. In this study, we found that iron overload induced by 100 μM ferric ammonium citrate (FAC) caused apoptosis of BMSCs, promoted cleaved caspase-3 and BAX protein expressions while inhibited Bcl-2 protein expression, which effects were significantly attenuated by icariin treatment. In addition, iron overload induced significant depolarization of mitochondrial membrane potential (MMP), reactive oxygen species (ROS) generation and inhibition of mitochondrial fusion/fission, which effects were also attenuated by icariin treatment. Meanwhile, we found that iron overload induced by 100 μM FAC significantly inhibited mitochondrial fission protein FIS1 and fusion protein MFN2 expressions, inhibited DRP1 and Cytochrome C protein translocation from the cytoplasm to mitochondria. Icariin at concentration of 1 μM was able to promote mitochondrial fission protein FIS1 and fusion protein MFN2 expressions, and increase DRP1 and cytochrome C protein translocation from the cytoplasm to mitochondria. Further, osteogenic differentiation and proliferation of BMSCs was significantly inhibited by iron overload, but icariin treatment rescued both osteogenic differentiation and proliferation of BMSCs. Further studies showed that icariin attenuated iron overload induced inactivation of the PI3K/AKT/mTOR pathway and activation of the ERK1/2 and JNK pathways. In summary, our study indicated that icariin was able to protect against iron overload induced dysfunction of BMSCs. These effects were potentially related to the modulation of mitochondrial fusion and fission, activation of the PI3K/AKT/mTOR pathway and inhibition of ERK1/2 and JNK pathways.
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Affiliation(s)
- Xudong Yao
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xingzhi Jing
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiachao Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kai Sun
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Deng
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong Zhang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fengjing Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yaping Ye
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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