1
|
Sun Y, Chen P, Zhao B. Role of extracellular vesicles associated with microRNAs and their interplay with cuproptosis in osteoporosis. Noncoding RNA Res 2024; 9:715-719. [PMID: 38577024 PMCID: PMC10990744 DOI: 10.1016/j.ncrna.2024.03.002] [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: 09/17/2023] [Revised: 03/02/2024] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
Osteoporosis (OP)-associated fractures can result in severe morbidity and disability, reduced quality of life, and death. Previous studies have suggested that small noncoding RNAs, for example, small regulatory microRNAs (miRNAs), play a key role in OP by inhibiting target gene expression. Cuproptosis, a recently proposed copper-induced cell death pathway, is linked with OP. Here, we describe the contribution of exosomal miRNAs and cuproptosis to OP. First, we highlight the characteristics of exosomes and roles of exosome-related miRNAs. Next, we discuss the relationship between cuproptosis and OP. Subsequently, we analyze the crosstalk of exosomal miRNAs with cuproptosis in the development of OP. This review aims to investigate a new clinical treatment method for OP.
Collapse
Affiliation(s)
- Yong Sun
- Department of Sports Medicine, Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Peng Chen
- Department of Orthopedics, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong Province, China
| | - Bin Zhao
- Department of Sports Medicine, Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| |
Collapse
|
2
|
Yao J, Xin R, Zhao C, Yu C. MicroRNAs in osteoblast differentiation and fracture healing: From pathogenesis to therapeutic implication. Injury 2024; 55:111410. [PMID: 38359711 DOI: 10.1016/j.injury.2024.111410] [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: 10/18/2023] [Revised: 01/20/2024] [Accepted: 01/27/2024] [Indexed: 02/17/2024]
Abstract
The term "fracture" pertains to the occurrence of bones being either fully or partially disrupted as a result of external forces. Prolonged fracture healing can present a notable danger to the patient's general health and overall quality of life. The significance of osteoblasts in the process of new bone formation is widely recognized, and optimizing their function could be a desirable strategy. Therefore, the mending of bone fractures is intricately linked to the processes of osteogenic differentiation and mineralization. MicroRNAs (miRNAs) are RNA molecules that do not encode for proteins, but rather modulate the functioning of physiological processes by directly targeting proteins. The participation of microRNAs (miRNAs) in experimental investigations has been extensive, and their control functions have earned them the recognition as primary regulators of the human genome. Earlier studies have shown that modulating the expression of miRNAs, either by increasing or decreasing their levels, can initiate the differentiation of osteoblasts. This implies that miRNAs play a pivotal function in promoting osteogenesis, facilitating bone mineralization and formation, ultimately leading to an efficient healing of fractures. Hence, focusing on miRNAs can be considered a propitious therapeutic approach to accelerate the healing of fractures and forestall nonunion. In this manner, the information supplied by this investigation has the potential to aid in upcoming clinical utilization, including its possible use as biomarkers or as resources for devising innovative therapeutic tactics aimed at promoting fracture healing.
Collapse
Affiliation(s)
- Jilong Yao
- Department of surgery teaching and research section, Jiangxi Medical College, Shangrao, 334000, China
| | - Ruiwen Xin
- Department of surgery teaching and research section, Jiangxi Medical College, Shangrao, 334000, China
| | - Chao Zhao
- Department of Neurology, Shangrao municipal hospital, Shangrao, 334000, China
| | - Chunfu Yu
- Department of Neurology, Shangrao municipal hospital, Shangrao, 334000, China.
| |
Collapse
|
3
|
Jankowski M, Farzaneh M, Ghaedrahmati F, Shirvaliloo M, Moalemnia A, Kulus M, Ziemak H, Chwarzyński M, Dzięgiel P, Zabel M, Piotrowska-Kempisty H, Bukowska D, Antosik P, Mozdziak P, Kempisty B. Unveiling Mesenchymal Stem Cells' Regenerative Potential in Clinical Applications: Insights in miRNA and lncRNA Implications. Cells 2023; 12:2559. [PMID: 37947637 PMCID: PMC10649218 DOI: 10.3390/cells12212559] [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: 09/05/2023] [Revised: 10/20/2023] [Accepted: 10/28/2023] [Indexed: 11/12/2023] Open
Abstract
It is now widely recognized that mesenchymal stem cells (MSCs) possess the capacity to differentiate into a wide array of cell types. Numerous studies have identified the role of lncRNA in the regulation of MSC differentiation. It is important to elucidate the role and interplay of microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) in the regulation of signalling pathways that govern MSC function. Furthermore, miRNAs and lncRNAs are important clinical for innovative strategies aimed at addressing a wide spectrum of existing and emerging disease. Hence it is important to consider their impact on MSC function and differentiation. Examining the data available in public databases, we have collected the literature containing the latest discoveries pertaining to human stem cells and their potential in both fundamental research and clinical applications. Furthermore, we have compiled completed clinical studies that revolve around the application of MSCs, shedding light on the opportunities presented by harnessing the regulatory potential of miRNAs and lncRNAs. This exploration of the therapeutic possibilities offered by miRNAs and lncRNAs within MSCs unveils exciting prospects for the development of precision therapies and personalized treatment approaches. Ultimately, these advancements promise to augment the efficacy of regenerative strategies and produce positive outcomes for patients. As research in this field continues to evolve, it is imperative to explore and exploit the vast potential of miRNAs and lncRNAs as therapeutic agents. The findings provide a solid basis for ongoing investigations, fuelling the quest to fully unlock the regenerative potential of MSCs.
Collapse
Affiliation(s)
- Maurycy Jankowski
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, 60-812 Poznan, Poland;
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland
| | - Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Farhoodeh Ghaedrahmati
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Milad Shirvaliloo
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Future Science Group, Unitec House, 2 Albert Place, London N3 1QB, UK
| | - Arash Moalemnia
- Faculty of Medicine, Dezful University of Medical Sciences, Dezful, Iran
| | - Magdalena Kulus
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
| | - Hanna Ziemak
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
| | - Mikołaj Chwarzyński
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
| | - Piotr Dzięgiel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland
- Department of Physiotherapy, Wroclaw University School of Physical Education, 50-038 Wroclaw, Poland
| | - Maciej Zabel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland
- Division of Anatomy and Histology, University of Zielona Góra, 65-046 Zielona Góra, Poland
| | - Hanna Piotrowska-Kempisty
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznan, Poland
- Department of Basic and Preclinical Sciences, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
| | - Dorota Bukowska
- Department of Diagnostics and Clinical Sciences, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
| | - Paweł Antosik
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
| | - Paul Mozdziak
- Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27607, USA
- Physiology Graduate Faculty, North Carolina State University, Raleigh, NC 27613, USA
| | - Bartosz Kempisty
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
- Physiology Graduate Faculty, North Carolina State University, Raleigh, NC 27613, USA
- Division of Anatomy, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland
- Department of Obstetrics and Gynecology, University Hospital and Masaryk University, 602 00 Brno, Czech Republic
| |
Collapse
|
4
|
Nersisyan SA. Isoforms of miR-148a and miR-203a are putative suppressors of colorectal cancer. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2022. [DOI: 10.24075/brsmu.2022.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
MicroRNAs are short non-coding molecules which regulate translation in a gene-specific manner. MicroRNA isoforms that differ by few extra or missing nucleotides at the 5'-terminus (5'-isomiR) show strikingly different target specificity. This study aimed to identify functional roles of 5′-isomiR in colorectal cancers. Transcriptomic targets of microRNA isoforms were predicted using bioinformatics tools miRDB and TargetScan. The sets of putative targets identified for 5′-isomiR were integrated with mRNA and microRNA sequencing data for primary colorectal tumors retrieved from The Cancer Genome Atlas Colon Adenocarcinoma (TCGA-COAD) database. The network of interactions among miRNA, their targets and transcription factors was built using the miRGTF-net algorithm. The results indicate that microRNA isoforms highly expressed in colorectal cancer and differing by a single nucleotide position at the 5'-terminus have ≤ 30% common targets. The regulatory network of interactions enables identification of the most engaged microRNA isoforms. Anti-correlated expression levels of canonical microRNA hsa-miR-148a-3p and its putative targets including CSF1, ETS1, FLT1, ITGA5, MEIS1, MITF and RUNX2 proliferation regulators suggest an anti-tumor role for this molecule. The canonical microRNA hsa-miR-203a-3p|0 and its 5′-isoform bind different sets of anti-correlated putative targets, although both of them interact with genes involved in the epithelial-mesenchymal transition: SNAI2 and TNC.
Collapse
Affiliation(s)
- SA Nersisyan
- National Research University Higher School of Economics (HSE), Moscow, Russia
| |
Collapse
|
5
|
Lincoln S, Morse LR, Troy K, Mattson N, Nguyen N, Battaglino RA. MicroRNA-148a-3p is a candidate mediator of increased bone marrow adiposity and bone loss following spinal cord injury. Front Endocrinol (Lausanne) 2022; 13:910934. [PMID: 35992108 PMCID: PMC9388741 DOI: 10.3389/fendo.2022.910934] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
Spinal cord injury is often followed by osteoporosis characterized by rapid and severe bone loss. This leads to an increased risk of osteoporotic fracture in people with spinal cord injury, resulting in increased healthcare costs, morbidity, and mortality. Though it is common, the mechanisms underlying this osteoporosis are not completely understood and treatment options are limited. No biomarkers have been identified for predicting fracture risk. In this study, we sought to investigate microRNA mediated mechanisms relating to osteoporosis following spinal cord injury. We studied subjects with acute SCI (n=12), chronic SCI (n=18), and controls with no SCI (n=23). Plasma samples from all subjects underwent transcriptomic analysis to quantify microRNA expression, after which miR-148a-3p was selected for further study. We performed CT scans of the knee on all subjects with SCI and analyzed these scans to quantify bone marrow adipose tissue volume. MiR-148a-3p was upregulated in subjects with acute SCI vs chronic SCI, as well as in acute SCI vs no SCI. Subjects with chronic SCI had greater levels of marrow adiposity in the distal femoral diaphysis compared to subjects with acute SCI. MiR-148a-3p levels were negatively associated with distal femoral diaphysis marrow adiposity. A multivariable model showed that miR-148a-3p and BMI explained 24% of variation in marrow adiposity. A literature search revealed that miR-148a-3p has multiple bone and fat metabolism related targets. Our findings suggest that miR-148a-3p is a mediator of osteoporosis following spinal cord injury and a potential future therapeutic target.
Collapse
Affiliation(s)
- Samantha Lincoln
- Drexel University College of Medicine, Philadelphia, PA, United States
| | - Leslie R. Morse
- Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, MN, United States
| | - Karen Troy
- Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, United States
| | - Nicole Mattson
- Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, United States
| | - Nguyen Nguyen
- Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, MN, United States
| | - Ricardo A. Battaglino
- Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, MN, United States
- *Correspondence: Ricardo A. Battaglino,
| |
Collapse
|
6
|
Groven RVM, van Koll J, Poeze M, Blokhuis TJ, van Griensven M. miRNAs Related to Different Processes of Fracture Healing: An Integrative Overview. Front Surg 2021; 8:786564. [PMID: 34869574 PMCID: PMC8639603 DOI: 10.3389/fsurg.2021.786564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 10/25/2021] [Indexed: 12/21/2022] Open
Abstract
Fracture healing is a complex, dynamic process that is directed by cellular communication and requires multiple cell types, such as osteoblasts, osteoclasts, and immune cells. Physiological fracture healing can be divided into several phases that consist of different processes, such as angiogenesis, osteogenesis, and bone resorption/remodelling. This is needed to guarantee proper bone regeneration after fracture. Communication and molecular regulation between different cell types and within cells is therefore key in successfully orchestrating these processes to ensure adequate bone healing. Among others, microRNAs (miRNAs) play an important role in cellular communication. microRNAs are small, non-coding RNA molecules of ~22 nucleotides long that can greatly influence gene expression by post-transcriptional regulation. Over the course of the past decade, more insights have been gained in the field of miRNAs and their role in cellular signalling in both inter- and intracellular pathways. The interplay between miRNAs and their mRNA targets, and the effect thereof on different processes and aspects within fracture healing, have shown to be interesting research topics with possible future diagnostic and therapeutic potential. Considering bone regeneration, research moreover focusses on specific microRNAs and their involvement in individual pathways. However, it is required to combine these data to gain more understanding on the effects of miRNAs in the dynamic process of fracture healing, and to enhance their translational application in research, as well as in the clinic. Therefore, this review aims to provide an integrative overview on miRNAs in fracture healing, related to several key aspects in the fracture healing cascade. A special focus will be put on hypoxia, angiogenesis, bone resorption, osteoclastogenesis, mineralization, osteogenesis, osteoblastogenesis, osteocytogenesis, and chondrogenesis.
Collapse
Affiliation(s)
- Rald V M Groven
- Department of Cell Biology-Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands.,Division of Traumasurgery, Department of Surgery, Maastricht University Medical Center, Maastricht, Netherlands
| | - Johan van Koll
- Department of Cell Biology-Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| | - Martijn Poeze
- Division of Traumasurgery, Department of Surgery, Maastricht University Medical Center, Maastricht, Netherlands
| | - Taco J Blokhuis
- Division of Traumasurgery, Department of Surgery, Maastricht University Medical Center, Maastricht, Netherlands
| | - Martijn van Griensven
- Department of Cell Biology-Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| |
Collapse
|
7
|
MicroRNAs associated with signaling pathways and exercise adaptation in sarcopenia. Life Sci 2021; 285:119926. [PMID: 34480932 DOI: 10.1016/j.lfs.2021.119926] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/22/2021] [Accepted: 08/24/2021] [Indexed: 01/06/2023]
Abstract
Considering the expansion of human life-span over the past few decades; sarcopenia, a physiological consequence of aging process characterized with a diminution in mass and strength of skeletal muscle, has become more frequent. Thus, there is a growing need for expanding our knowledge on the molecular mechanisms of muscle atrophy in sarcopenia which are complex and involve many signaling pathways associated with protein degradation and synthesis. MicroRNAs (miRNAs) as evolutionary conserved small RNAs, could complementarily bind to their target mRNAs and post-transcriptionally inhibit their translation. Aberrant expression of miRNAs contributes to the development of sarcopenia by regulating the expression of critical genes involved in age-related skeletal muscle mass loss. Here we have a review on the signaling pathways along with the miRNAs controlling their components expression and subsequently we provide a brief overview on the effects of exercise on expression pattern of miRNAs in sarcopenia.
Collapse
|
8
|
Sun T, Yang D, Wu Y, Sheng Q. The function of microRNA-211 expression in post-fracture bone cell apoptosis involving the transforming growth factor-β/ phosphoinositide 3-kinase signaling pathway. J Int Med Res 2021; 48:300060520926353. [PMID: 32720595 PMCID: PMC7388126 DOI: 10.1177/0300060520926353] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background The underlying mechanism of micro (mi)RNA-211 in bone cell apoptosis after fracture
remains unclear. This study aimed to determine the effect and function of miRNA-211 in
bone cell apoptosis in fracture patients. Methods Serum samples were collected from patients with fractures and healthy controls. Serum
miR-211 expression was detected by quantitative PCR. MC3T3-E1 cells were transfected
with a transforming growth factor (TGF)-β inhibitor and phosphoinositide 3-kinase (PI3K)
inhibitor. The viability of MC3T3-E1 cells was detected by the MTT assay, and apoptosis
was detected by flow cytometry. Caspase-3/9 activity and the protein expression of
TGF-β, PI3K, and p-Akt were detected by western blot and immunoprecipitation. Results In the fracture group, miRNA-211 expression was significantly up-regulated compared
with controls. We used miRNA-211 mimics to up-regulate miRNA-211 expression, and
observed inhibited cell viability and induced apoptosis and lactate dehydrogenase (LDH)
activity. miRNA-211 up-regulation also suppressed the expression of TGF-β, PI3K, and
p-Akt proteins. Conversely, miRNA-211 down-regulation increased cell viability and
reduced apoptosis and LDH activity, as well as inducing the expression of TGF-β, PI3K,
and p-Akt. Inhibiting TGF-β decreased the effect of anti-miRNA-211 on osteocyte
apoptosis. Conclusion Our data indicate that miRNA-211 functions via the TGF-β/PI3K/Akt signaling pathway in
patients with fractures.
Collapse
Affiliation(s)
- Tongxin Sun
- Department of Orthopedics, Dongying People's Hospital, Dongying, Shandong province, P. R. China
| | - Dai Yang
- Department of Orthopedics, Dongying People's Hospital, Dongying, Shandong province, P. R. China
| | - Yuanpeng Wu
- Department of Orthopedics, Dongying People's Hospital, Dongying, Shandong province, P. R. China
| | - Qingang Sheng
- Department of Orthopedics, Dongying District People's Hospital, Dongying, Shandong province, P. R. China
| |
Collapse
|
9
|
Ghafouri-Fard S, Abak A, Mohaqiq M, Shoorei H, Taheri M. The Interplay Between Non-coding RNAs and Insulin-Like Growth Factor Signaling in the Pathogenesis of Neoplasia. Front Cell Dev Biol 2021; 9:634512. [PMID: 33768092 PMCID: PMC7985092 DOI: 10.3389/fcell.2021.634512] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/02/2021] [Indexed: 12/11/2022] Open
Abstract
The insulin-like growth factors (IGFs) are polypeptides with similar sequences with insulin. These factors regulate cell growth, development, maturation, and aging via different processes including the interplay with MAPK, Akt, and PI3K. IGF signaling participates in the pathogenesis of neoplasia, insulin resistance, diabetes mellitus, polycystic ovarian syndrome, cerebral ischemic injury, fatty liver disease, and several other conditions. Recent investigations have demonstrated the interplay between non-coding RNAs and IGF signaling. This interplay has fundamental roles in the development of the mentioned disorders. We designed the current study to search the available data about the role of IGF-associated non-coding RNAs in the evolution of neoplasia and other conditions. As novel therapeutic strategies have been designed for modification of IGF signaling, identification of the impact of non-coding RNAs in this pathway is necessary for the prediction of response to these modalities.
Collapse
Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefe Abak
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Mohaqiq
- School of Advancement, Centennial College, Ashtonbee Campus, Toronto, ON, Canada
- Wake Forest Institute for Regenerative Medicine, School of Medicine, Wake Forest University, Winston-Salem, NC, United States
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Biranjd University of Medical Sciences, Birjand, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
10
|
Bao L, Zhang X, Xu Y, Wang M, Song Y, Gu Y, Zheng Y, Xiao J, Wang Y, Zhou Q, Qian J, Liang Y, Ji L, Feng X. Dysfunction of MiR-148a-NRP1 Functional Axis Suppresses Osteogenic Differentiation of Periodontal Ligament Stem Cells Under Inflammatory Microenvironment. Cell Reprogram 2020; 21:314-322. [PMID: 31809209 DOI: 10.1089/cell.2019.0026] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Periodontitis is a chronic inflammatory disease that can lead to the loss of periodontal bone tissue. The osteogenic potential of periodontal ligament stem cells (PDLSCs) is significantly decreased in periodontitis microenvironment. However, the mechanism is still unclear. We used Porphyromonas gingivalis lipopolysaccharide (LPS) as a stimulator of PDLSCs to mimic the periodontal inflammatory environment. The mineralization capability was restrained in LPS-stimulated PDLSCs, and the level of miR-148a increased, while the level of Neuropilin 1 (NRP1) decreased. Downregulation of miR-148a could reverse the osteogenesis deficiency of PDLSCs under LPS treatment. In addition, the expression of miR-148a in PDLSCs was negatively correlated with the expression of NRP1. Furthermore, overexpression of NRP1 upregulated the osteogenesis ability of LPS-stimulated PDLSCs, while inhibition of NRP1 eliminated the stimulative effect of miR-148a inhibitor on osteogenic differentiation. These data illustrated that the inflammatory environment mimicked by LPS inhibits osteogenesis by upregulation of miR-148a and subsequent downregulation of NRP1. We also found, compared to healthy periodontal tissues, miR-148a level increased, while NRP1 level decreased in periodontitis tissues. These two phenomena also exist in PDLSCs that come from the upper two types of tissues. To summarize, the decline of osteogenic potential of PDLSCs under inflammatory condition of periodontitis is related to miR-148a/NRP1 functional axis. This study may provide a novel strategy in the molecular aspect for the therapy of periodontitis.
Collapse
Affiliation(s)
- Liuliu Bao
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Xiang Zhang
- Department of Stomatology, Haian People's Hospital of Jiangsu Province, Nantong, China
| | - Yang Xu
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Miao Wang
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Yihua Song
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Yongchun Gu
- Department of Stomatology, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China
| | - Ya Zheng
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Jingwen Xiao
- Department of Stomatology, Hai Men People's Hospital, Nantong, China
| | - Yuzhe Wang
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Qiao Zhou
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Jie Qian
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Yi Liang
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Lujun Ji
- Department of Stomatology, Nantong Tongzhou People's Hospital, Nantong, China
| | - Xingmei Feng
- Department of Stomatology, Affiliated Hospital of Nantong University, Nantong, China
| |
Collapse
|
11
|
Leng Y, Ren G, Cui Y, Peng C, Wang J, Wu D, Liu H. Platelet-rich plasma-enhanced osseointegration of decellularized bone matrix in critical-size radial defects in rabbits. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:198. [PMID: 32309345 PMCID: PMC7154458 DOI: 10.21037/atm.2020.01.53] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background Bone defects represent a common orthopedic condition. With its vast array of donor sources, xenogeneic bone shows considerable potential as a bone defect repair material but may also be associated with immune rejection and reduced osteogenic capacity. Thus, reducing the risks for immune rejection of xenogeneic bone, while improving its osseointegration, are key technical challenges. Methods Decellularized bone matrix scaffolds (DBMs) were fabricated by thorough ultrasonic vibration and subjection to chemical biological agents to remove cells and proteins. The DBMs were then mixed with platelet-rich plasma (PRP) under negative pressure. Growth factor concentrations of PRP, as well as the microstructures and biomechanical properties of the system, were examined. Furthermore, osseointegration capacities in the critical-size radial defect rabbit model were verified. Results Complete decellularization of the scaffold and limited reductions in mechanical strength were observed. Moreover, the obtained PRP demonstrated various growth factors. Radiographic evaluation and histological analysis verified that more new bone formation occurred in the DBM mixed with PRP group at 6 and 12 weeks after implantation compared with both the blank group and the DBM without PRP group. Conclusions Thorough physical and chemical treatments can reduce the probability of immune rejection of DBMs. The novel composite of DBMs mixed with PRP can serve as a promising bone regeneration material.
Collapse
Affiliation(s)
- Yi Leng
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, China
| | - Guangkai Ren
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, China
| | - Yutao Cui
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, China
| | - Chuangang Peng
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, China
| | - Jincheng Wang
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, China
| | - Dankai Wu
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, China
| | - He Liu
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, China
| |
Collapse
|
12
|
Wang J, Liu S, Li J, Zhao S, Yi Z. Roles for miRNAs in osteogenic differentiation of bone marrow mesenchymal stem cells. Stem Cell Res Ther 2019; 10:197. [PMID: 31253175 PMCID: PMC6599379 DOI: 10.1186/s13287-019-1309-7] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Bone marrow mesenchymal stem cells (BMSCs), which were first discovered in bone marrow, are capable of differentiating into osteoblasts, chondrocytes, fat cells, and even myoblasts, and are considered multipotent cells. As a result of their potential for multipotential differentiation, self-renewal, immune regulation, and other effects, BMSCs have become an important source of seed cells for gene therapy, tissue engineering, cell replacement therapy, and regenerative medicine. MicroRNA (miRNA) is a highly conserved type of endogenous non-protein-encoding RNA of about 19-25 nucleotides in length, whose transcription process is independent of other genes. Generally, miRNA plays roles in regulating cell proliferation, differentiation, apoptosis, and development by binding to the 3' untranslated region of target mRNAs, whereby they can degrade or induce translational silencing. Although miRNAs play a regulatory role in various metabolic processes, they are not translated into proteins. Several studies have shown that miRNAs play an important role in the osteogenic differentiation of BMSCs. Herein, we describe in-depth studies of roles for miRNAs during the osteogenic differentiation of BMSCs, as they provide new theoretical and experimental rationales for bone tissue engineering and clinical treatment.
Collapse
Affiliation(s)
- Jicheng Wang
- Shaanxi Provincial People's Hospital, 256 Youyi West Road, Beilin, Xi'an, 710068, China.,Xi'an Medical University, Xi'an, 710068, China
| | - Shizhang Liu
- Shaanxi Provincial People's Hospital, 256 Youyi West Road, Beilin, Xi'an, 710068, China
| | - Jingyuan Li
- Shaanxi Provincial People's Hospital, 256 Youyi West Road, Beilin, Xi'an, 710068, China
| | - Song Zhao
- Shaanxi Provincial People's Hospital, 256 Youyi West Road, Beilin, Xi'an, 710068, China.,Xi'an Medical University, Xi'an, 710068, China
| | - Zhi Yi
- Shaanxi Provincial People's Hospital, 256 Youyi West Road, Beilin, Xi'an, 710068, China.
| |
Collapse
|
13
|
Hadjiargyrou M, Komatsu DE. The Therapeutic Potential of MicroRNAs as Orthobiologics for Skeletal Fractures. J Bone Miner Res 2019; 34:797-809. [PMID: 30866092 PMCID: PMC6536331 DOI: 10.1002/jbmr.3708] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 02/04/2019] [Accepted: 02/23/2019] [Indexed: 12/19/2022]
Abstract
The repair of a fractured bone is critical to the well-being of humans. Failure of the repair process to proceed normally can lead to complicated fractures, exemplified by either a delay in union or a complete nonunion. Both of these conditions lead to pain, the possibility of additional surgery, and impairment of life quality. Additionally, work productivity decreases, income is reduced, and treatment costs increase, resulting in financial hardship. Thus, developing effective treatments for these difficult fractures or even accelerating the normal physiological repair process is warranted. Accumulating evidence shows that microRNAs (miRNAs), small noncoding RNAs, can serve as key regulatory molecules of fracture repair. In this review, a brief description of the fracture repair process and miRNA biogenesis is presented, as well as a summary of our current knowledge of the involvement of miRNAs in physiological fracture repair, osteoporotic fractures, and bone defect healing. Further, miRNA polymorphisms associated with fractures, miRNA presence in exosomes, and miRNAs as potential therapeutic orthobiologics are also discussed. This is a timely review as several miRNA-based therapeutics have recently entered clinical trials for nonskeletal applications and thus it is incumbent upon bone researchers to explore whether miRNAs can become the next class of orthobiologics for the treatment of skeletal fractures.
Collapse
Affiliation(s)
- Michael Hadjiargyrou
- Department of Life Sciences, New York Institute of Technology, Old Westbury, NY 11568-8000
| | - David E. Komatsu
- Department of Orthopaedics, Stony Brook University, Stony Brook, NY 11794-8181
| |
Collapse
|