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Liu W, Zhang Y, Li Q, Wang X, Wu Y, Shen H, Wang P. Advances of long non-coding RNAs in osteoclast differentiation and osteoporosis. Pathol Res Pract 2024; 260:155413. [PMID: 38981344 DOI: 10.1016/j.prp.2024.155413] [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: 12/12/2023] [Revised: 06/05/2024] [Accepted: 06/13/2024] [Indexed: 07/11/2024]
Abstract
INTRODUCTION Osteoclasts, which are responsible for bone resorption, are specialized multinucleated cells generated from monocyte/macrophage progenitor cells or hematopoietic stem cells (HSCs). Physiological bone remodeling can become pathological, such as osteoporosis, when osteoclastogenesis is out of balance. Thousands of long noncoding RNAs (lncRNAs) influence important molecular and biological processes. Recent research has revealed gene expression regulation function that numerous lncRNAs regulate nuclear domain organization, genome stability. Furthermore, the research of lncRNAs has substantial clinical implications for the treatment of existing and new diseases. AREAS COVERED In this review, we gather the most recent research on lncRNAs and their potential for basic research and clinical applications in osteoclast and osteoporosis. We also discuss the findings here in order to fully understand the role of lncRNAs in osteoclast differentiation and osteoporosis, as well as to provide a solid basis for future research exploring associated mechanisms and treatments. EXPERT OPINION LncRNA has been considered as an important role in the regulation of osteoclast differentiation and osteoporosis. It is exciting to investigate pathophysiological processes in osteoporosis and the therapeutic potential of lncRNAs. We hope that this review will offer promising prospects for the development of precision and individualized approaches to treatment.
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Affiliation(s)
- Wenjie Liu
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China; Guangdong Provincial Clinical Research Center for Orthopedic Diseases, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
| | - Yunhui Zhang
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
| | - Quanfeng Li
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China; Guangdong Provincial Clinical Research Center for Orthopedic Diseases, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
| | - Xinglang Wang
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China; Guangdong Provincial Clinical Research Center for Orthopedic Diseases, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
| | - Yanfeng Wu
- Center for Biotherapy, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China; Guangdong Provincial Clinical Research Center for Orthopedic Diseases, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China.
| | - Huiyong Shen
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China; Guangdong Provincial Clinical Research Center for Orthopedic Diseases, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China.
| | - Peng Wang
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China; Guangdong Provincial Clinical Research Center for Orthopedic Diseases, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China.
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He JY, Cheng M, Ye JL, Peng CH, Chen J, Luo B, Zhang XY, Fu Q. YY1-induced lncRNA XIST inhibits cartilage differentiation of BMSCs by binding with TAF15 to stabilizing FUT1 expression. Regen Ther 2022; 20:41-50. [PMID: 35402663 PMCID: PMC8968204 DOI: 10.1016/j.reth.2022.02.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/22/2022] [Accepted: 02/15/2022] [Indexed: 12/17/2022] Open
Abstract
Introduction The functional roles and mechanism of the XIST in osteoarthritis and the chondrogenic differentiation of BMSCs were clarified. Methods The expression levels of XIST, TAF15, FUT1 and YY1 were detected through quantitative RT-PCR. The protein expression of Sox9, ACAN, COL2A1 and FUT1 were detected by western blot and immunohistochemistry. The damage of cartilage tissue was detected by HE staining, and Safranin O-fast green. Alcian-Blue and Alizarin red S staining were performed to evaluate BMSCs chondrogenic differentiation. The relationship between XIST and TAF15, XIST and TAF15 were analyzed by RNA immunoprecipitation assay. Luciferase reporter assays and chromatin immunoprecipitation were performed to detect the interaction relationship between XIST and YY1. In addition, osteoarthritis mice were built to assess the function of XIST in vivo. Results The levels of XIST, TAF15 and FUT1 were upregulated in cartilage tissues from osteoarthritis patient. The level of XIST was decreased in BMSCs during chondrogenic differentiation. XIST overexpression inhibited the chondrogenic differentiation of BMSCs. Moreover, silencing of FUT1 reversed the effects of XIST overexpression on BMSCs chondrogenic differentiation. Mechanistically, in BMSCs, YY1 induced the expression of XIST in BMSCs, and XIST regulated FUT1 mRNA stability through targeting TAF15. Furthermore, silencing of XIST alleviated the symptoms of cartilage injury in OA mice. Conclusion Taken together, these results suggested that YY1 induced XIST was closely related to the chondrogenic differentiation of BMSCs and the progression of osteoarthritis by TAF15/FUT1 axis, and may be a new OA therapeutic target. XIST and TAF15 expression were upregulated in osteoarthritis. Overexpression of XIST suppressed the chondrogenic differentiation of BMSCs. XIST regulated BMSCs chondrogenic differentiation through enhancing FUT1 mRNA stability via TAF15. XIST silencing relieved cartilage damage in OA mice.
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Affiliation(s)
- Jian-Ying He
- Orthopedics Department, JiangXi Provinvcial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, 330006, Jiangxi Province, PR China
| | - Min Cheng
- Orthopedics Department, People's Hospital of Poyang County, Shangrao, 333100, Jiangxi Province, PR China
| | - Jia-Lian Ye
- Orthopedics Department, People's Hospital of Poyang County, Shangrao, 333100, Jiangxi Province, PR China
| | - Chuan-Hua Peng
- Orthopedics Department, People's Hospital of Poyang County, Shangrao, 333100, Jiangxi Province, PR China
| | - Jian Chen
- Orthopedics Department, People's Hospital of Poyang County, Shangrao, 333100, Jiangxi Province, PR China
| | - Bin Luo
- Orthopedics Department, People's Hospital of Poyang County, Shangrao, 333100, Jiangxi Province, PR China
| | - Xian-Yu Zhang
- Orthopedics Department, Shangrao People's Hospital, Shangrao, 333400, Jiangxi Province, PR China
| | - Qiang Fu
- Department of Rheumatology, JiangXi Provinvcial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, 330006, Jiangxi Province, PR China
- Corresponding author. Department of Rheumatology, JiangXi Provinvcial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, No. 92, Aiguo Road, Donghu District, Nanchang, 330006, Jiangxi Province, PR China.
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De la Fuente-Hernandez MA, Sarabia-Sanchez MA, Melendez-Zajgla J, Maldonado-Lagunas V. Role of lncRNAs into Mesenchymal Stromal Cell Differentiation. Am J Physiol Cell Physiol 2022; 322:C421-C460. [PMID: 35080923 DOI: 10.1152/ajpcell.00364.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Currently, findings support that 75% of the human genome is actively transcribed, but only 2% is translated into a protein, according to databases such as ENCODE (Encyclopedia of DNA Elements) [1]. The development of high-throughput sequencing technologies, computational methods for genome assembly and biological models have led to the realization of the importance of the previously unconsidered non-coding fraction of the genome. Along with this, noncoding RNAs have been shown to be epigenetic, transcriptional and post-transcriptional regulators in a large number of cellular processes [2]. Within the group of non-coding RNAs, lncRNAs represent a fascinating field of study, given the functional versatility in their mode of action on their molecular targets. In recent years, there has been an interest in learning about lncRNAs in MSC differentiation. The aim of this review is to address the signaling mechanisms where lncRNAs are involved, emphasizing their role in either stimulating or inhibiting the transition to differentiated cell. Specifically, the main types of MSC differentiation are discussed: myogenesis, osteogenesis, adipogenesis and chondrogenesis. The description of increasingly new lncRNAs reinforces their role as players in the well-studied field of MSC differentiation, allowing a step towards a better understanding of their biology and their potential application in the clinic.
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Affiliation(s)
- Marcela Angelica De la Fuente-Hernandez
- Facultad de Medicina, Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Mexico City, Mexico.,Laboratorio de Epigenética, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Miguel Angel Sarabia-Sanchez
- Facultad de Medicina, Posgrado en Ciencias Bioquímicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Jorge Melendez-Zajgla
- Laboratorio de Genómica Funcional del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
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Ping J, Li L, Dong Y, Wu X, Huang X, Sun B, Zeng B, Xu F, Liang W. The Role of Long Non-Coding RNAs and Circular RNAs in Bone Regeneration: Modulating MiRNAs Function. J Tissue Eng Regen Med 2021; 16:227-243. [PMID: 34958714 DOI: 10.1002/term.3277] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 12/04/2021] [Accepted: 12/10/2021] [Indexed: 11/06/2022]
Abstract
Although bone is a self-healing organ and is able to repair and restore most fractures, large bone fractures, about 10%, are not repairable. Bone grafting, as a gold standard, and bone tissue engineering using biomaterials, growth factors, and stem cells have been developed to restore large bone defects. Since bone regeneration is a complex and multiple-step process and the majority of the human genome, about 98%, is composed of the non-protein-coding regions, non-coding RNAs (ncRNAs) play essential roles in bone regeneration. Recent studies demonstrated that long ncRNAs (lncRNAs) and circular RNAs (circRNAs), as members of ncRNAs, are widely involved in bone regeneration by interaction with microRNAs (miRNAs) and constructing a lncRNA or circRNA/miRNA/mRNA regulatory network. The constructed network regulates the differentiation of stem cells into osteoblasts and their commitment to osteogenesis. This review will present the structure and biogenesis of lncRNAs and circRNAs, the mechanism of bone repair, and the bone tissue engineering in bone defects. Finally, we will discuss the role of lncRNAs and circRNAs in osteogenesis and bone fracture healing through constructing various lncRNA or circRNA/miRNA/mRNA networks and the involved pathways. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Jianfeng Ping
- Department of Orthopaedics, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, 312000, Zhejiang Province, China
| | - Laifeng Li
- Department of Traumatic Orthopaedics, Affiliated Jinan Third Hospital of Jining Medical University, Jinan, 250132, Shandong Province, China
| | - Yongqiang Dong
- Department of Orthopaedics, Xinchang People's Hospital, Shaoxing, 312500, Zhejiang Province, China
| | - Xudong Wu
- Department of Orthopaedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, 316000, Zhejiang Province, China
| | - Xiaogang Huang
- Department of Orthopaedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, 316000, Zhejiang Province, China
| | - Bin Sun
- Department of Orthopaedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, 316000, Zhejiang Province, China
| | - Bin Zeng
- Department of Orthopaedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, 316000, Zhejiang Province, China
| | - Fangming Xu
- Department of Orthopaedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, 316000, Zhejiang Province, China
| | - Wenqing Liang
- Department of Orthopaedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, 316000, Zhejiang Province, China
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Maumus M, Fonteneau G, Ruiz M, Assou S, Boukhaddaoui H, Pastoureau P, De Ceuninck F, Jorgensen C, Noel D. Neuromedin B promotes chondrocyte differentiation of mesenchymal stromal cells via calcineurin and calcium signaling. Cell Biosci 2021; 11:183. [PMID: 34663442 PMCID: PMC8525028 DOI: 10.1186/s13578-021-00695-1] [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: 10/28/2020] [Accepted: 09/30/2021] [Indexed: 11/11/2022] Open
Abstract
Background Articular cartilage is a complex tissue with poor healing capacities. Current approaches for cartilage repair based on mesenchymal stromal cells (MSCs) are often disappointing because of the lack of relevant differentiation factors that could drive MSC differentiation towards a stable mature chondrocyte phenotype. Results We used a large-scale transcriptomic approach to identify genes that are modulated at early stages of chondrogenic differentiation using the reference cartilage micropellet model. We identified several modulated genes and selected neuromedin B (NMB) as one of the early and transiently modulated genes. We found that the timely regulated increase of NMB was specific for chondrogenesis and not observed during osteogenesis or adipogenesis. Furthermore, NMB expression levels correlated with the differentiation capacity of MSCs and its inhibition resulted in impaired chondrogenic differentiation indicating that NMB is required for chondrogenesis. We further showed that NMB activated the calcineurin activity through a Ca2+-dependent signaling pathway. Conclusion NMB is a newly described chondroinductive bioactive factor that upregulates the key chondrogenic transcription factor Sox9 through the modulation of Ca2+ signaling pathway and calcineurin activity. Graphical abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s13578-021-00695-1.
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Affiliation(s)
- Marie Maumus
- IRMB, Univ Montpellier, INSERM, Montpellier, France
| | | | - Maxime Ruiz
- IRMB, Univ Montpellier, INSERM, Montpellier, France
| | - Said Assou
- IRMB, Univ Montpellier, INSERM, Montpellier, France
| | - Hassan Boukhaddaoui
- INM, University of Montpellier, INSERM, CHU Montpellier, Montpellier, France
| | - Philippe Pastoureau
- Institut de Recherches Servier, Center for Therapeutic Innovation, Immuno-Inflammatory Disease, Croissy-sur-Seine, France
| | - Frédéric De Ceuninck
- Institut de Recherches Servier, Center for Therapeutic Innovation, Immuno-Inflammatory Disease, Croissy-sur-Seine, France
| | - Christian Jorgensen
- IRMB, Univ Montpellier, INSERM, Montpellier, France.,Clinical Immunology and Osteoarticular Disease Therapeutic Unit, Department of Rheumatology, CHU Montpellier, Montpellier, France
| | - Danièle Noel
- IRMB, Univ Montpellier, INSERM, Montpellier, France. .,Clinical Immunology and Osteoarticular Disease Therapeutic Unit, Department of Rheumatology, CHU Montpellier, Montpellier, France.
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6
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Du Z, Shi X, Guan A. lncRNA H19 facilitates the proliferation and differentiation of human dental pulp stem cells via EZH2-dependent LATS1 methylation. MOLECULAR THERAPY-NUCLEIC ACIDS 2021; 25:116-126. [PMID: 34401209 PMCID: PMC8339349 DOI: 10.1016/j.omtn.2021.04.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 04/20/2021] [Indexed: 12/11/2022]
Abstract
Human dental pulp stem cells (hDPSCs) have been recognized as a candidate cell source for tissue engineering. Long non-coding RNAs (lncRNAs) are differentially expressed in inflamed human dental pulp tissues. The present study is aimed at investigating the role of lncRNA H19 in the differentiation potential of hDPSCs. hDPSCs were successfully isolated and cultured, followed by conducting gain and loss-of-function experiments on lncRNA H19 and large tumor suppressor 1 (LATS1) to elucidate their respective biological functions in hDPSCs. lncRNA H19 was able to promote, whereas LATS1 was found to inhibit the differentiation, proliferation, and migration capabilities of hDPSCs. LATS1 was found to activate the Hippo-Yes-associated protein (YAP) signaling pathway by decreasing levels of YAP and Tafazzin (TAZ). The effects of lncRNA H19 on hDPSCs were achieved by repressing LATS1 through enhancer of zeste homolog 2-induced trimethylation of histone 3 at lysine 27. Finally, hDPSCs overexpressing lncRNA H19 and/or LATS1 were transplanted into nude mice. It was shown that lncRNA H19 inhibited LATS1 to promote the production of odontoblasts in vivo. Taken together, lncRNA H19 serves as a contributor to the differentiation potential of hDPSCs via the inhibition of LATS1, therefore highlighting novel therapeutic targets for dental pulp repair.
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Affiliation(s)
- Zhen Du
- Department of Stomatology, Linyi People's Hospital, Linyi 276000, Shandong Province, P.R. China
| | - Xiaoming Shi
- Department of Stomatology, Linyi People's Hospital, Linyi 276000, Shandong Province, P.R. China
| | - Aizhong Guan
- Department of Stomatology, Linyi People's Hospital, Linyi 276000, Shandong Province, P.R. China
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Wang Y, Lou N, Zuo M, Zhu F, He Y, Cheng Z, Wang X. STAT3-induced ZBED3-AS1 promotes the malignant phenotypes of melanoma cells by activating PI3K/AKT signaling pathway. RNA Biol 2021; 18:355-368. [PMID: 34241580 DOI: 10.1080/15476286.2021.1950463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Melanoma is considered as the most frequent primary malignancy occurring in skin. Accumulating studies have suggested that long non-coding RNAs (lncRNAs) play critical parts in multiple cancers. In this study, we explored the molecular mechanism of ZBED3 antisense RNA 1 (ZBED3-AS1) in melanoma. We observed that ZBED3-AS1 expression was remarkably up-regulated in melanoma tissues, and high ZBED3-AS1 level was linked to unsatisfactory survival of melanoma patients. Then, we discovered that ZBED3-AS1 was overexpressed in melanoma cells compared with human epidermal melanocytes. In addition, loss-of-function assays verified that ZBED3-AS1 knockdown restrained cell proliferation, migration, epithelial-mesenchymal transition (EMT), and stemness in melanoma. In addition, signal transducer and activator of transcription 3 (STAT3), which also showed tumour-facilitating functions in melanoma, was confirmed as a transcriptional activator of ZBED3-AS1. Moreover, ZBED3-AS1 enhanced the expression of AT-rich interaction domain 4B (ARID4B) through sequestering miR-381-3p. Importantly, we further confirmed that ZBED3-AS1 promoted the malignant progression of melanoma by regulating miR-381-3p/ARID4B axis to activate the phosphatidylinositol 3-kinase/AKT serine/threonine kinase (PI3K/AKT) signalling pathway. In a word, our research might provide a novel therapeutic target for melanoma.
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Affiliation(s)
- Yang Wang
- Department of Pathology, Shenzhen People's Hospital, The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
| | - Nan Lou
- Department of Joint Replacement Surgery, The University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Min Zuo
- Department of Pathology, Shenzhen People's Hospital, The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
| | - Fuqiang Zhu
- Department of Pathology, Shenzhen People's Hospital, The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
| | - Yan He
- Department of Pathology, Longgang Center Hospital of Shenzhen, Guangdong, China
| | - Zhiqiang Cheng
- Department of Pathology, Shenzhen People's Hospital, The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
| | - Xiaomei Wang
- Department of Pathology, Shenzhen People's Hospital, The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
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Li Y, Li J, Chen L, Xu L. The Roles of Long Non-coding RNA in Osteoporosis. Curr Stem Cell Res Ther 2021; 15:639-645. [PMID: 32357819 DOI: 10.2174/1574888x15666200501235735] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 03/20/2020] [Accepted: 03/25/2020] [Indexed: 12/17/2022]
Abstract
The Human Genome Project (HGP) announced in 2001 that it had sequenced the entire human genome, yielding nearly complete human DNA. About 98.5 percent of the human genome has been found to be non-coding sequences. Long non-coding RNA (lncRNA) is a non-coding RNA with a length between 200 and 100,000 nucleotide units. Because of shallow research on lncRNA, it was believed that it had no biological functions, but exists as a by-product of the transcription process. With the development of high-throughput sequencing technology, studies have shown that lncRNA plays important roles in many processes by participating in epigenetics, transcription, translation and protein modification. Current researches have shown that lncRNA also has an important part in the pathogenesis of osteoporosis. Osteoporosis is a common disorder of bone metabolism, also a major medical and socioeconomic challenge worldwide. It is characterized by a systemic reduction in bone mass and microstructure changes, which increases the risk of brittle fractures. It is more common in postmenopausal women and elderly men. However, the roles of lncRNA and relevant mechanisms in osteoporosis remain unclear. Based on this background, we hereby review the roles of lncRNA in osteoporosis, and how it influences the functions of osteoblasts and osteoclasts, providing reference to clinical diagnosis, treatment and prognosis of osteoporosis.
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Affiliation(s)
- Ying Li
- Lingnan Medical Research Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jinglan Li
- Lingnan Medical Research Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Leilei Chen
- Department of Orthopaedics & Traumatology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liangliang Xu
- Lingnan Medical Research Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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Chen L, Xu J, Lv S, Zhao Y, Sun D, Zheng Y, Li X, Zhang L, Chi G, Li Y. Overexpression of long non-coding RNA AP001505.9 inhibits human hyaline chondrocyte dedifferentiation. Aging (Albany NY) 2021; 13:11433-11454. [PMID: 33839696 PMCID: PMC8109079 DOI: 10.18632/aging.202833] [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: 12/08/2020] [Accepted: 02/18/2021] [Indexed: 12/21/2022]
Abstract
Autologous chondrocyte implantation (ACI) is an effective method for treating chronic articular cartilage injury and degeneration; however, it requires large numbers of hyaline chondrocytes, and human hyaline chondrocytes often undergo dedifferentiation in vitro. Moreover, although long non-coding RNAs (lncRNAs) regulate gene expression in many pathological and physiological processes, their role in human hyaline chondrocyte dedifferentiation remains unclear. Here, we examined lncRNA and mRNA expression profiles in human hyaline chondrocyte dedifferentiation using microarray analysis. Among the many lncRNAs and mRNAs that showed differential expression, lncRNA AP001505.9 (ENST00000569966) was significantly downregulated in chondrocytes after dedifferentiation. We next performed gene ontology, pathway, and CNC (coding-non-coding gene co-expression) analyses to investigate potential regulatory mechanisms for AP001505.9. Pellet cultures were then used to redifferentiate dedifferentiated chondrocytes, and AP001505.9 expression was upregulated after redifferentiation. Finally, both in vitro and in vivo experiments demonstrated that AP001505.9 overexpression inhibited dedifferentiation of chondrocytes. This study characterizes lncRNA expression profiles in human hyaline chondrocyte dedifferentiation, thereby identifying new potential mechanisms of chondrocyte dedifferentiation worthy of further investigation.
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Affiliation(s)
- Lin Chen
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China.,Department of Gastrointestinal and Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Jinying Xu
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Shuang Lv
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Yan Zhao
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China.,Department of Operating Room, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Dongjie Sun
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Yangyang Zheng
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Xianglan Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China.,Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Lihong Zhang
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Guangfan Chi
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Yulin Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
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Guo Q, Guo Q, Xiao Y, Li C, Huang Y, Luo X. Regulation of bone marrow mesenchymal stem cell fate by long non-coding RNA. Bone 2020; 141:115617. [PMID: 32853852 DOI: 10.1016/j.bone.2020.115617] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 08/19/2020] [Accepted: 08/21/2020] [Indexed: 12/20/2022]
Abstract
Bone mesenchymal stem cells (BMSCs) are progenitor cells isolated from bone marrow, which keep potential to differentiate into several kinds of cells including osteoblasts and adipocytes. A dynamic mutual regulation exists between osteogenesis and adipogenesis processes. Long non-coding RNA (lncRNA) performs diverse functions in biological activities including regulation of BMSCs commitment. Evidence has shown that lncRNA regulates key signaling pathways including TGFβ/BMP, Wnt and Notch pathways, and several transcription factors in BMSCs differention. Dysregulation of lncRNA in BMSCs leads to disruption of osteo-adipogenesis difffrentiation and results in impairment of bone homeostasis. In this review, we focus on the role of lncRNA in several critical signaling pathways that involved in regulation of osteo-adipogenesis of BMSC and prospects the potential clinical application of lncRNA.
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Affiliation(s)
- Qiaoyue Guo
- Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, 87# Xiangya Road, Changsha, Hunan, PR China
| | - Qi Guo
- Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, 87# Xiangya Road, Changsha, Hunan, PR China
| | - Ye Xiao
- Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, 87# Xiangya Road, Changsha, Hunan, PR China
| | - Changjun Li
- Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, 87# Xiangya Road, Changsha, Hunan, PR China
| | - Yan Huang
- Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, 87# Xiangya Road, Changsha, Hunan, PR China
| | - Xianghang Luo
- Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, 87# Xiangya Road, Changsha, Hunan, PR China.
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11
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Li D, Yang C, Yin C, Zhao F, Chen Z, Tian Y, Dang K, Jiang S, Zhang W, Zhang G, Qian A. LncRNA, Important Player in Bone Development and Disease. Endocr Metab Immune Disord Drug Targets 2020; 20:50-66. [PMID: 31483238 DOI: 10.2174/1871530319666190904161707] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/26/2019] [Accepted: 08/20/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Bone is an important tissue and its normal function requires tight coordination of transcriptional networks and signaling pathways, and many of these networks/ pathways are dysregulated in pathological conditions affecting cartilage and bones. Long non-coding RNA (lncRNA) refers to a class of RNAs with a length of more than 200 nucleotides, lack of protein-coding potential, and exhibiting a wide range of biological functions. Although studies on lcnRNAs are still in their infancy, they have emerged as critical players in bone biology and bone diseases. The functions and exact mechanism of bone-related lncRNAs have not been fully classified yet. OBJECTIVE The objective of this article is to summarize the current literature on lncRNAs on the basis of their role in bone biology and diseases, focusing on their emerging molecular mechanism, pathological implications and therapeutic potential. DISCUSSION A number of lncRNAs have been identified and shown to play important roles in multiple bone cells and bone disease. The function and mechanism of bone-related lncRNA remain to be elucidated. CONCLUSION At present, majority of knowledge is limited to cellular levels and less is known on how lncRNAs could potentially control the development and homeostasis of bone. In the present review, we highlight some lncRNAs in the field of bone biology and bone disease. We also delineate some lncRNAs that might have deep impacts on understanding bone diseases and providing new therapeutic strategies to treat these diseases.
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Affiliation(s)
- Dijie Li
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Chaofei Yang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Chong Yin
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Fan Zhao
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Zhihao Chen
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Ye Tian
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Kai Dang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Shanfeng Jiang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Wenjuan Zhang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Ge Zhang
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China.,Institute of Integrated Bioinfomedicine and Translational Science, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China
| | - Airong Qian
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
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12
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LncRNA DANCR and miR-320a suppressed osteogenic differentiation in osteoporosis by directly inhibiting the Wnt/β-catenin signaling pathway. Exp Mol Med 2020; 52:1310-1325. [PMID: 32778797 PMCID: PMC8080634 DOI: 10.1038/s12276-020-0475-0] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 05/26/2020] [Accepted: 06/10/2020] [Indexed: 12/19/2022] Open
Abstract
Our study aimed to determine how lncRNA DANCR, miR-320a, and CTNNB1 interact with each other and regulate osteogenic differentiation in osteoporosis. qRT-PCR and western blotting were performed to determine the expression of DANCR, miR-320a, CTNNB1, and the osteoporosis- or Wnt/β-catenin pathway-related markers T-cell factor 1 (TCF-1), runt-related transcription factor 2 (RUNX2), alkaline phosphatase (ALP), osteocalcin (OCN), and osteopontin (OPN). Interactions between CTNNB1, DANCR, and miR-320a were predicted by bioinformatics approaches and validated using a luciferase assay. Osteoblastic phenotypes were evaluated by ALP staining, ALP activity assay and Alizarin Red staining. The bilateral ovariectomy method was used to establish an in vivo osteoporosis model. Bone morphological changes were examined using hematoxylin and eosin (H&E) and Alcian Blue staining. The expression levels of DANCR and miR-320a in BMSCs derived from osteoporosis patients were upregulated, whereas CTNNB1 expression was downregulated compared with that in healthy controls. Importantly, we demonstrated that miR-320a and DANCR acted independently from each other and both inhibited CTNNB1 expression, whereas the inhibitory effect was additive when miR-320a and DANCR were cooverexpressed. Moreover, we found that DANCR overexpression largely abrogated the effect of the miR-320a inhibitor on CTNNB1 expression and the Wnt/β-catenin signaling pathway in BMSCs during osteogenic differentiation. We further confirmed the results above in BMSCs derived from an osteoporosis animal model. Taken together, our findings revealed that DANCR and miR-320a regulated the Wnt/β-catenin signaling pathway during osteogenic differentiation in osteoporosis through CTNNB1 inhibition. Our results highlight the potential value of DANCR and miR-320a as promising therapeutic targets for osteoporosis treatment. Two non-coding RNAs are potential targets for reducing bone loss in post-menopausal osteoporosis. Bones are constantly being remodeled; when resorption outpaces generation of new bone, bones are weakened, causing osteoporosis and leading to decreased quality of life and injuries. Although treatments exist, they often have undesirable side effects, and new treatments are needed. The molecular basis of the changes that accompany osteoporosis are poorly understood. Da Zhong at the Xiangya Hospital of Central South University in Changsha, China, and co-workers investigated how two non-coding RNAs, small molecules that regulate gene expression, are involved in the progression of post-menopausal osteoporosis. They found that levels of both molecules are increased in osteoporosis, and that silencing them increases building of new bone, key to maintaining bone strength. These results illuminate a potential new direction in treatments for osteoporosis.
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13
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Lin J, Ma S, Zhu C, Chen C, Lin W, Lin C, Huang G, Ding Z. Circular RNA atlas in osteoclast differentiation with and without alendronate treatment. J Orthop Surg Res 2020; 15:240. [PMID: 32611361 PMCID: PMC7331147 DOI: 10.1186/s13018-020-01722-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 05/20/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Alendronate (AL) is the most widely used bisphosphonate in the treatment of osteoporosis (OP). However, the role of circular RNAs (circRNAs) in the treatment of OP with AL remains unclear. METHODS In this study, we showed that osteoclast (OC) precursors (OPCSs) could be induced into OCs with macrophage colony-stimulating factor (MCSF) and receptor activator of nuclear factor-κB ligand (RANKL) treatment. Subsequently, the OCs were treated with AL. OC differentiation-related biomarkers including RANK, tartrate-resistant acid phosphatase (TRAP), and cathepsin K (CTSK) were analyzed with TRAP staining, quantitative real-time (qPCR), and western blotting. Differentially expressed circRNAs (DECs) were identified among the OPCS, OC, and OC + AL groups. In addition, the expression levels of 10 DECs related to OC differentiation were verified by qPCR. RESULTS TRAP staining showed that MCSF and RANKL treatment effectively induced OPCSs to differentiate into OCs. In addition, qPCR and western blot analysis revealed that the three biomarkers of OC (RANK, TRAP, and CTSK) were expressed significantly more in the OC group than those in the OPCS group. In contrast, the mRNA and protein expression levels of these three biomarkers decreased significantly in OCs treated with AL compared with those non-treated OCs. GO analysis of the DECs in the OPCS group vs. the OC group revealed that their functions were mainly related to cell, cell part, binding, and single-organism terms. KEGG analysis of the top 20 DECs in a comparison between the OPCS and OC groups showed that genes involved in mitogen-activated protein kinase signaling were the most common. Results of functional analyses of DECs in an OC vs. OC + AL comparison were similar to those in the OPCS vs. OC comparison. Finally, qPCR showed that, in the OC + AL vs. OC group comparison, the expression levels of seven and three DECs significantly decreased and increased, respectively. CONCLUSIONS Having successfully induced OPCSs to differentiate into OCs, we showed that AL suppresses the differentiation of OPCS into OC and that 10 DECs were involved in the regulation of this process. This indicates that these DECs might be important to the treatment of OP.
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Affiliation(s)
- Jianbiao Lin
- Center for Orthopedics, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, 269 Zhanghua Middle Road, Zhangzhou, 363000, Fujian, China
| | - Shaofeng Ma
- Obstetrics and Gynecology Department, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, Zhangzhou, China
| | - Cong Zhu
- Center for Orthopedics, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, 269 Zhanghua Middle Road, Zhangzhou, 363000, Fujian, China
| | - Changqing Chen
- Center for Orthopedics, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, 269 Zhanghua Middle Road, Zhangzhou, 363000, Fujian, China
| | - Weibin Lin
- Center for Orthopedics, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, 269 Zhanghua Middle Road, Zhangzhou, 363000, Fujian, China
| | - Canbin Lin
- Center for Orthopedics, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, 269 Zhanghua Middle Road, Zhangzhou, 363000, Fujian, China
| | - Guofeng Huang
- Center for Orthopedics, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, 269 Zhanghua Middle Road, Zhangzhou, 363000, Fujian, China.
| | - Zhenqi Ding
- Center for Orthopedics, Affiliated Southeast Hospital of Xiamen University/909th Hospital of People's Liberation Army, 269 Zhanghua Middle Road, Zhangzhou, 363000, Fujian, China.
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14
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Murad MW, Khan MA, Islam MS, Islam ABMMK. A switch in bidirectional histone mark leads to differential modulation of lincRNAs involved in neuronal and hematopoietic cell differentiation from their progenitors. J Cell Biochem 2020; 121:3451-3462. [DOI: 10.1002/jcb.29619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 12/09/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Md. Wahid Murad
- Department of Genetic Engineering and BiotechnologyUniversity of Dhaka Dhaka Bangladesh
| | | | - Md. Sajedul Islam
- Department of Genetic Engineering and BiotechnologyUniversity of Dhaka Dhaka Bangladesh
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15
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lncRNAs: function and mechanism in cartilage development, degeneration, and regeneration. Stem Cell Res Ther 2019; 10:344. [PMID: 31753016 PMCID: PMC6873685 DOI: 10.1186/s13287-019-1458-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 09/17/2019] [Accepted: 10/16/2019] [Indexed: 02/06/2023] Open
Abstract
With the increasing incidence of cartilage-related diseases such as osteoarthritis (OA) and intervertebral disc degeneration (IDD), heavier financial and social burdens need to be faced. Unfortunately, there is no satisfactory clinical method to target the pathophysiology of cartilage-related diseases. Many gene expressions, signaling pathways, and biomechanical dysregulations were involved in cartilage development, degeneration, and regeneration. However, the underlying mechanism was not clearly understood. Recently, lots of long non-coding RNAs (lncRNAs) were identified in the biological processes, including cartilage development, degeneration, and regeneration. It is clear that lncRNAs were important in regulating gene expression and maintaining chondrocyte phenotypes and homeostasis. In this review, we summarize the recent researches studying lncRNAs’ expression and function in cartilage development, degeneration, and regeneration and illustrate the potential mechanism of how they act in the pathologic process. With continued efforts, regulating lncRNA expression in the cartilage regeneration may be a promising biological treatment approach.
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16
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Razmara E, Bitaraf A, Yousefi H, Nguyen TH, Garshasbi M, Cho WCS, Babashah S. Non-Coding RNAs in Cartilage Development: An Updated Review. Int J Mol Sci 2019; 20:E4475. [PMID: 31514268 PMCID: PMC6769748 DOI: 10.3390/ijms20184475] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 09/02/2019] [Accepted: 09/02/2019] [Indexed: 02/06/2023] Open
Abstract
In the development of the skeleton, the long bones are arising from the process of endochondral ossification (EO) in which cartilage is replaced by bone. This complex process is regulated by various factors including genetic, epigenetic, and environmental elements. It is recognized that DNA methylation, higher-order chromatin structure, and post-translational modifications of histones regulate the EO. With emerging understanding, non-coding RNAs (ncRNAs) have been identified as another mode of EO regulation, which is consist of microRNAs (miRNAs or miRs) and long non-coding RNAs (lncRNAs). There is expanding experimental evidence to unlock the role of ncRNAs in the differentiation of cartilage cells, as well as the pathogenesis of several skeletal disorders including osteoarthritis. Cutting-edge technologies such as epigenome-wide association studies have been employed to reveal disease-specific patterns regarding ncRNAs. This opens a new avenue of our understanding of skeletal cell biology, and may also identify potential epigenetic-based biomarkers. In this review, we provide an updated overview of recent advances in the role of ncRNAs especially focus on miRNA and lncRNA in the development of bone from cartilage, as well as their roles in skeletal pathophysiology.
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Affiliation(s)
- Ehsan Razmara
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran
| | - Amirreza Bitaraf
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran
| | - Hassan Yousefi
- Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA 70112, USA
| | - Tina H Nguyen
- Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA 70112, USA
| | - Masoud Garshasbi
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran
| | | | - Sadegh Babashah
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran.
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17
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Zhou Y, Xu C, Zhu W, He H, Zhang L, Tang B, Zeng Y, Tian Q, Deng HW. Long Noncoding RNA Analyses for Osteoporosis Risk in Caucasian Women. Calcif Tissue Int 2019; 105:183-192. [PMID: 31073748 PMCID: PMC6712977 DOI: 10.1007/s00223-019-00555-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 04/16/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Osteoporosis is a prevalent bone metabolic disease characterized by bone fragility. As a key pathophysiological mechanism, the disease is caused by excessive bone resorption (by osteoclasts) over bone formation (by osteoblasts). Peripheral blood monocytes (PBMs) is a major systemic cell model for bone metabolism by serving as progenitors of osteoclasts and producing cytokines important for osteoclastogenesis. Protein-coding genes for osteoporosis have been widely studied by mRNA analyses of PBMs in high versus low hip bone mineral density (BMD) subjects. However, long noncoding RNAs (lncRNAs), which account for a large proportion of human transcriptome, have seldom been studied. METHODS In this study, microarray analyses of monocytes were performed using Affymetrix exon 1.0 ST arrays in 73 Caucasian females (age: 47-56). LncRNA profile was generated by re-annotating exon array for lncRNAs detection, which yielded 12,007 lncRNAs mapped to the human genome. RESULTS 575 lncRNAs were differentially expressed between the two groups. In the high BMD subjects, 309 lncRNAs were upregulated and 266 lncRNAs were downregulated (nominally significant, raw p-value < 0.05). To investigate the relationship between mRNAs and lncRNAs, we used two approaches to predict the target genes of lncRNAs and found that 26 candidate lncRNAs might regulate mRNA expression. The majority of these lncRNAs were further validated to be potentially correlated with BMD by GWAS analysis. CONCLUSION Overall, our findings for the first time reported the lncRNAs profiles for osteoporosis and suggested the potential regulatory mechanism of lncRNAs on protein-coding genes in bone metabolism.
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Affiliation(s)
- Yu Zhou
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
- Department of Cell and Molecular Biology, Tulane University, New Orleans, LA, 70118, USA
| | - Chao Xu
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
- Department of Biostatistics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
| | - Wei Zhu
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
- Department of Biostatistics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
| | - Hao He
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
- Department of Biostatistics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
| | - Lan Zhang
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
- Department of Biostatistics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
| | - Beisha Tang
- School of Basic Medical Science, National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Central South University, Changsha, 410078, Hunan, China
| | - Yong Zeng
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
- Department of Biostatistics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
| | - Qing Tian
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
- Department of Biostatistics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA
| | - Hong-Wen Deng
- Center of Genomics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA.
- Department of Biostatistics and Bioinformatics, Tulane University, New Orleans, LA, 70112, USA.
- School of Basic Medical Science, National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Central South University, Changsha, 410078, Hunan, China.
- Center for Bioinformatics and Genomics, Department of Biostatistics and Bioinformatics, School of Public Health and Tropical Medicine, Tulane University, 1440 Canal St., RM 1619F, New Orleans, LA, 70112, USA.
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Guo Z, Zhou C, Zhong X, Shi J, Wu Z, Tang K, Wang Z, Song Y. The long noncoding RNA CTA-941F9.9 is frequently downregulated and may serve as a biomarker for carcinogenesis in colorectal cancer. J Clin Lab Anal 2019; 33:e22986. [PMID: 31343781 PMCID: PMC6868415 DOI: 10.1002/jcla.22986] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 07/02/2019] [Accepted: 07/03/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Long noncoding RNAs (lncRNAs) participate in the carcinogenesis of many different cancers. This study aimed to detect expression of lncRNA CTA-941F9.9 in colorectal cancer tissues compared with matched nontumorous adjacent tissues (NATs). Moreover, we investigated whether this molecule is able to influence carcinogenesis in colorectal cancer (CRC). METHODS Colorectal cancer tissues and NATs from two cohorts of patients were examined. Quantitative PCR was performed to quantify levels of CTA-941F9.9 expression in these samples. The association between CTA-941F9.9 expression and clinicopathological features, including receiver operating characteristic (ROC) curves, was also analyzed to evaluate the diagnostic value of CTA-941F9.9 in CRC. Potential effects of lncRNA CTA-941F9.9 on CRC cells were assessed via autophagy, transwell assay, CCK8 assays, and flow cytometry. RESULTS Our experimental results showed lncRNA CTA-941F9.9 to be significantly downregulated in CRC tissues in both cohorts, with areas under the ROC curve (AUC) of 0.802 and 0.876. However, no significant correlations between CTA-941F9.9 expression levels and clinicopathological characteristics or patient outcomes were observed. We also found that CTA-941F9.9 promotes autophagy in CRC cell lines but no significant function of CTA-941F9.9 in regulating cancer cell proliferation or migration. CONCLUSIONS LncRNA CTA-941F9.9 is frequently downregulated in CRC compared with NATs and might play an important role in CRC carcinogenesis.
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Affiliation(s)
- Zhexu Guo
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Cen Zhou
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Xi Zhong
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Jinxin Shi
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Zhonghua Wu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Kaiwen Tang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Zhenning Wang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Yongxi Song
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, China
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19
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Wu J, Chen H, Ye M, Wang B, Zhang Y, Sheng J, Meng T, Chen H. Downregulation of long noncoding RNA HCP5 contributes to cisplatin resistance in human triple-negative breast cancer via regulation of PTEN expression. Biomed Pharmacother 2019; 115:108869. [DOI: 10.1016/j.biopha.2019.108869] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 03/30/2019] [Accepted: 04/09/2019] [Indexed: 11/27/2022] Open
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Long noncoding RNA UCA1 promotes chondrogenic differentiation of human bone marrow mesenchymal stem cells via miRNA-145-5p/SMAD5 and miRNA-124-3p/SMAD4 axis. Biochem Biophys Res Commun 2019; 514:316-322. [DOI: 10.1016/j.bbrc.2019.04.140] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 04/19/2019] [Indexed: 01/22/2023]
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21
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Li D, Yu K, Xiao T, Dai Y, Liu L, Li H, Jiang D, Xiong L. LOC103691336/miR-138-5p/BMPR2 axis modulates Mg-mediated osteogenic differentiation in rat femoral fracture model and rat primary bone marrow stromal cells. J Cell Physiol 2019; 234:21316-21330. [PMID: 31081160 DOI: 10.1002/jcp.28736] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/27/2019] [Accepted: 04/10/2019] [Indexed: 12/26/2022]
Abstract
Intramedullary stabilization is frequently used to treat long bone fractures. Since implant removal can become technically very challenging with the potential to cause further tissue damage, biodegradable materials are emerging as alternative options. Magnesium (Mg)-based biodegradable implants have a controllable degradation rate and good tissue compatibility, which makes them attractive for musculoskeletal research. Herein, the degradation of Mg and steel implants, the pathological characteristics and osteoblast differentiation in mice femora were examined. To investigate the molecular mechanism, we analyzed the differentially expressed long noncoding RNAs (lncRNAs) and messenger RNAs (mRNAs) in Mg-implanted or stain-steel-implanted callus tissues. lncRNA LOC103691336 was upregulated in Mg-implanted tissues and most relevant to BMPR2, a kinase receptor of BMPs with an established role in osteogenesis. The knockdown of LOC103691336 attenuated Mg-mediated osteogenic differentiation. Furthermore, miR-138-5p, previously reported to inhibit osteogenic differentiation, could bind to LOC103691336 and BMPR2 in bone marrow stromal cells (BMSCs). LOC103691336 competed with BMPR2 for miR-138-5p binding in BMSCs to attenuate the inhibitory effect of miR-138-5p on BMPR2 expression. Finally, the effect of LOC103691336 knockdown on Mg-mediated osteogenic differentiation could be attenuated by miR-138-5p inhibition. In conclusion, we provided a novel mechanism of Mg implants mediating the osteogenesis differentiation and demonstrated that Mg implants may be promising for improving fracture healing.
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Affiliation(s)
- Ding Li
- School of Materials Science and Engineering, Central South University, Changsha, China.,Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Orthopedic Biomedical Materials Engineering Laboratory of Hunan Province, Changsha, China
| | - Kun Yu
- School of Materials Science and Engineering, Central South University, Changsha, China.,Orthopedic Biomedical Materials Engineering Laboratory of Hunan Province, Changsha, China
| | - Tao Xiao
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Orthopedic Biomedical Materials Engineering Laboratory of Hunan Province, Changsha, China
| | - Yilong Dai
- School of Materials Science and Engineering, Central South University, Changsha, China
| | - Lihong Liu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Orthopedic Biomedical Materials Engineering Laboratory of Hunan Province, Changsha, China
| | - Hui Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Orthopedic Biomedical Materials Engineering Laboratory of Hunan Province, Changsha, China
| | - Dayue Jiang
- School of Materials Science and Engineering, Central South University, Changsha, China
| | - Liang Xiong
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
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22
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Zhu J, Wang Y, Yu W, Xia K, Huang Y, Wang J, Liu B, Tao H, Liang C, Li F. Long Noncoding RNA: Function and Mechanism on Differentiation of Mesenchymal Stem Cells and Embryonic Stem Cells. Curr Stem Cell Res Ther 2019; 14:259-267. [PMID: 30479219 DOI: 10.2174/1574888x14666181127145809] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/20/2018] [Accepted: 11/22/2018] [Indexed: 12/30/2022]
Abstract
Background:Long suspected as transcriptional noise, recently recognized, long non-coding
RNAs (lncRNAs) are emerging as an indicator, biomarker and therapy target in the physiologic and
pathologic process. Mesenchymal stem cells and embryonic stem cells are important source for normal
and therapeutic tissue repair. However, the mechanism of stem cell differentiation is not completely
understood. Research on lncRNAs may provide novel insights into the mechanism of differentiation
process of the stem cell which is important for the application of stem cell therapy. The lncRNAs field
is still very young, new insights into lncRNAs function are emerging to a greater understanding of biological
processes.
Objective:
In this review, we summarize the recent researches studying lncRNAs and illustrate how
they act in the differentiation of the mesenchymal stem cells and embryonic stem cells, and discuss
some future directions in this field.
Results:
Numerous lncRNAs were differentially expressed during differentiation of mesenchymal stem
cells and embryonic stem cells. LncRNAs were able to regulate the differentiation processes through
epigenetic regulation, transcription regulation and post-transcription regulation.
Conclusion:
LncRNAs are involved in the differentiation process of mesenchymal stem cells and embryonic
stem cells, and they could become promising indicator, biomarker and therapeutic targets in the
physiologic and pathologic process. However, the mechanisms of the role of lncRNAs still require further
investigation.
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Affiliation(s)
- Jian Zhu
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Yitian Wang
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Wei Yu
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Kaishun Xia
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Yuluan Huang
- Department of Gynecologic Oncology, Women`s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Junjie Wang
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Bing Liu
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Huimin Tao
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Chengzhen Liang
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
| | - Fangcai Li
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jie Fang Road, Hangzhou, 310009, Zhejiang, China
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23
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Hu K, Jiang W, Sun H, Li Z, Rong G, Yin Z. Long noncoding RNA ZBED3‐AS1 induces the differentiation of mesenchymal stem cells and enhances bone regeneration by repressing IL‐1β via Wnt/β‐catenin signaling pathway. J Cell Physiol 2019; 234:17863-17875. [DOI: 10.1002/jcp.28416] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 02/01/2019] [Accepted: 02/14/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Kongzu Hu
- Department of Orthopaedics The First Affiliated Hospital of Anhui Medical University Hefei Anhui P. R. China
| | - Wei Jiang
- Department of Orthopaedics The First Affiliated Hospital of Anhui Medical University Hefei Anhui P. R. China
| | - Heyan Sun
- Department of Orthopaedics The First Affiliated Hospital of Anhui Medical University Hefei Anhui P. R. China
| | - Zhenwei Li
- Department of Orthopaedics The First Affiliated Hospital of Anhui Medical University Hefei Anhui P. R. China
| | - Genxiang Rong
- Department of Orthopaedics The First Affiliated Hospital of Anhui Medical University Hefei Anhui P. R. China
| | - Zongsheng Yin
- Department of Orthopaedics The First Affiliated Hospital of Anhui Medical University Hefei Anhui P. R. China
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24
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Xie ZY, Wang P, Wu YF, Shen HY. Long non-coding RNA: The functional regulator of mesenchymal stem cells. World J Stem Cells 2019; 11:167-179. [PMID: 30949295 PMCID: PMC6441937 DOI: 10.4252/wjsc.v11.i3.167] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 02/07/2019] [Accepted: 02/28/2019] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are a subset of multipotent stroma cells residing in various tissues of the body. Apart from supporting the hematopoietic stem cell niche, MSCs possess strong immunoregulatory ability and multiple differentiation potentials. These powerful capacities allow the extensive application of MSCs in clinical practice as an effective treatment for diseases. Therefore, illuminating the functional mechanism of MSCs will help to improve their curative effect and promote their clinical use. Long noncoding RNA (LncRNA) is a novel class of noncoding RNA longer than 200 nt. Recently, multiple studies have demonstrated that LncRNA is widely involved in growth and development through controlling the fate of cells, including MSCs. In this review, we highlight the role of LncRNA in regulating the functions of MSCs and discuss their participation in the pathogenesis of diseases and clinical use in diagnosis and treatment.
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Affiliation(s)
- Zhong-Yu Xie
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, Guangdong Province, China
| | - Peng Wang
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, Guangdong Province, China
| | - Yan-Feng Wu
- Center for Biotherapy, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, Guangdong Province, China
| | - Hui-Yong Shen
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, Guangdong Province, China
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25
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Sun X, Luo LH, Feng L, Li DS. Down-regulation of lncRNA MEG3 promotes endothelial differentiation of bone marrow derived mesenchymal stem cells in repairing erectile dysfunction. Life Sci 2018; 208:246-252. [PMID: 30012476 DOI: 10.1016/j.lfs.2018.07.024] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 07/05/2018] [Accepted: 07/12/2018] [Indexed: 01/05/2023]
Abstract
AIMS In the treatment of diabetes mellitus associated erectile dysfunction (DMED), the intracavernous and periprostatic implantations of bone marrow derived mesenchymal stem cells (BM-MSCs) represent the new therapeutic approaches with great applied prospect. However, the specific mechanisms of BM-MSCs protecting erectile function remain largely unknown. MATERIALS AND METHODS The DMED rats were induced and the erectile function was assessed in the models with or without BM-MSCs implantation using intracavernous pressure (ICP)/mean arterial pressure (MAP) ratio. The differentiation of BM-MSCs toward endothelial cells (ECs) was induced by exogenous vascular endothelial growth factor (VEGF) in vitro. RNA pull-down and RIP assays were performed to explore the interaction between MEG3 and FOXM1 protein. KEY FINDINGS Intracavernous implantation of BM-MSCs effectively improved the erectile function of DMED rats, which was accompanied by a significant decrease in the expression of MEG3 in the corpus cavernosum tissues. Also, our study revealed that MEG3 expression was significantly down-regulated during the endothelial differentiation of BM-MSCs in vitro. The down-regulation of MEG3 was further confirmed to be conducive to the differentiation of BM-MSCs toward ECs. More importantly, MEG3 promoted the degradation of FOXM1 protein via facilitating FOXM1 ubiquitination, thereby decreasing VEGF expression, which ultimately regulated the endothelial differentiation of BM-MSCs. SIGNIFICANCE Taken together, our findings presented the vital role of MEG3 in the repairing processes of BM-MSCs for erectile function and provided new mechanistic insights into the BM-MSCs-mediated DMED repairing.
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Affiliation(s)
- Xiang Sun
- Department of Urology, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, People's Republic of China.
| | - Long-Hua Luo
- Department of Urology, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, People's Republic of China
| | - Liang Feng
- Department of Urology, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, People's Republic of China
| | - Dong-Shui Li
- Department of Urology, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, People's Republic of China
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26
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Wu Y, Wei J, Ming Y, Chen Z, Yu J, Mao R, Chen H, Zhou G, Fan Y. Orchestrating a biomarker panel with lncRNAs and mRNAs for predicting survival in pancreatic ductal adenocarcinoma. J Cell Biochem 2018; 119:7696-7706. [PMID: 29923223 DOI: 10.1002/jcb.27119] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/04/2018] [Indexed: 12/15/2022]
Abstract
The low survival of patients with pancreatic ductal adenocarcinoma (PDAC) makes the treatment of this disease one of the most challenging task in modern medicine. Here, by mining a large-scale cancer genome atlas data set of pancreatic cancer tissues, we identified 21 long noncoding RNAs (lncRNAs) that significantly associated with overall survival in patients with PDAC (P < .01). Further analysis revealed that 8 lncRNAs turned out to be independently correlated with patients' overall survival, and the risk score could be calculated based on their expression. To obtain a better predicting power, we integrated lncRNA data with a total of 410 differently expressed messenger RNAs (mRNAs) screened from PDAC and normal tissues in gene expression omnibus (GEO) database. The integration resulted in a much better panel including 8 lncRNAs (RP3.470B24.5, CTA.941F9.9, RP11.557H15.3, LINC00960, AP000479.1, LINC00635, LINC00636, and AC073133.1) and 8 mRNAs (DHRS9, ONECUT1, OR8D4, MT1M, TCN1, MMP9, DPYSL3, and TTN) to predict prognosis. A functional evaluation showed that these lncRNAs might play roles in pancreatic secretion, cell adhesion, and proteolysis. Using normal and pancreatic cancer cell lines, we confirmed that a majority of identified lncRNAs and mRNAs showed altered expressions in pancreatic cancer cells. Especially, LINC01589, LINC00960, TCN1, and MT1M showed a profoundly increased expression in pancreatic cancer cells, which suggests their potentially important role in pancreatic cancer. The results of our work indicate that lncRNAs have vital roles in PADC and provide new insights to integrate multiple kinds of markers in clinical practices.
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Affiliation(s)
- Yingcheng Wu
- Basic Medical Research Center, School of Medicine, Nantong University, Nantong, China
| | - Jinhuan Wei
- Basic Medical Research Center, School of Medicine, Nantong University, Nantong, China
| | - Yue Ming
- Department of Immunology, School of Medicine, Nantong University, Nantong, China
| | - Zhanghao Chen
- Department of Computer Science, New York University, New York, USA.,Department of Computer Science, New York University Shanghai, Shanghai, China
| | - Jinzhong Yu
- Department of Computer Science, New York University, New York, USA.,Department of Computer Science, New York University Shanghai, Shanghai, China
| | - Renfang Mao
- Department of Pathophysiology, School of Medicine, Nantong University, Nantong, China
| | - Hao Chen
- Department of Gastroenterology, Affiliated Hospital of Nantong University, Nantong, China
| | - Guoxiong Zhou
- Department of Gastroenterology, Affiliated Hospital of Nantong University, Nantong, China
| | - Yihui Fan
- Basic Medical Research Center, School of Medicine, Nantong University, Nantong, China.,Department of Immunology, School of Medicine, Nantong University, Nantong, China
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27
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Abstract
Bone regeneration is very important for the recovery of some diseases including osteoporosis and bone fracture trauma. It is a multiple-step- and multiple-gene-involved complex process, including the matrix secretion and calcium mineralization by osteoblasts differentiated from mesenchymal stem cells (MSCs) and the absorption of calcium and phosphorus by osteoclasts differentiated from hematopoietic stem cells. Long noncoding RNAs (lncRNAs) are a family of transcripts longer than 200 nt without or with very low protein-coding potential. Recent studies have demonstrated that lncRNAs are widely involved in the regulation of lineage commitment and differentiation of stem cells through multiple mechanisms. In this review, we will summarize the roles and molecular mechanism of lncRNAs including H19, MALAT1, MODR, HOTAIR, DANCR, MEG3, HoxA-AS3, and MIAT in osteogenesis ossification; lncRNA ZBED3-AS1 and CTA-941F9.9, DANCR, and HIT in chondrogenic differentiation; and lncRNA DANCR in osteoclast differentiation. These findings will facilitate the development and application of novel molecular drugs which regulate the balance of bone formation and absorption.
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28
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The LncRNA ZBED3-AS1 induces chondrogenesis of human synovial fluid mesenchymal stem cells. Biochem Biophys Res Commun 2017; 487:457-463. [PMID: 28431932 DOI: 10.1016/j.bbrc.2017.04.090] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 04/17/2017] [Indexed: 02/08/2023]
Abstract
Human synovial fluid-derived mesenchymal stem cells (SFMSCs) have great potential for cartilage induction and are promising for cell-based strategies for articular cartilage repair. Many long non-coding RNAs (lncRNAs) regulate chondrogenesis of MSCs. We hypothesized that the divergent lncRNA ZBED3-AS1, which binds locally to chromatin, could promote the expression of zbed3, a novel Axin-interacting protein that activates Wnt/β-catenin signaling, involved in chondrogenesis. However, the function of ZBED3-AS1 in SFMSCs is unclear. In this study, the expression, biological function, and roles of ZBED3-AS1 in SFMSC chondrogenesis were examined by multilineage differentiation, flow cytometry, and gain-of-function studies. We found that ZBED3-AS1 promotes chondrogenesis. Furthermore, ZBED3-AS1 could directly increase zbed3 expression. Finally, the wnt-inhibitor DKK1 could reverse the stimulatory effect of ZBED3-AS1 on chondrogenesis. These findings demonstrate the role of a new lncRNA, ZBED3-AS1, in SFMSC chondrogenesis and may improve osteoarthritis treatment.
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29
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Zhang L, Yang C, Chen S, Wang G, Shi B, Tao X, Zhou L, Zhao J. Long Noncoding RNA DANCR Is a Positive Regulator of Proliferation and Chondrogenic Differentiation in Human Synovium-Derived Stem Cells. DNA Cell Biol 2017; 36:136-142. [PMID: 27982693 DOI: 10.1089/dna.2016.3544] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Lei Zhang
- Department of Orthopedics, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Chao Yang
- Department of Orthopedics, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Shuo Chen
- Department of Orthopedics, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Guihua Wang
- Department of Orthopedics, Nanjing Pukou Central Hospital, Nanjing, China
| | - Ben Shi
- Department of Orthopedics, Nanjing General Hospital, The Second Military Medical University Clinical Medical School of Nanjing, Nanjing, China
| | - Xin Tao
- Department of Orthopedics, People's Hospital of Liyang, Liyang, China
| | - Liwu Zhou
- Department of Orthopedics, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Jianning Zhao
- Department of Orthopedics, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
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30
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Huynh NPT, Anderson BA, Guilak F, McAlinden A. Emerging roles for long noncoding RNAs in skeletal biology and disease. Connect Tissue Res 2017; 58:116-141. [PMID: 27254479 PMCID: PMC5301950 DOI: 10.1080/03008207.2016.1194406] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Normal skeletal development requires tight coordination of transcriptional networks, signaling pathways, and biomechanical cues, and many of these pathways are dysregulated in pathological conditions affecting cartilage and bone. Recently, a significant role has been identified for long noncoding RNAs (lncRNAs) in developing and maintaining cellular phenotypes, and improvements in sequencing technologies have led to the identification of thousands of lncRNAs across diverse cell types, including the cells within cartilage and bone. It is clear that lncRNAs play critical roles in regulating gene expression. For example, they can function as epigenetic regulators in the nucleus via chromatin modulation to control gene transcription, or in the cytoplasm, where they can function as scaffolds for protein-binding partners or modulate the activity of other coding and noncoding RNAs. In this review, we discuss the growing list of lncRNAs involved in normal development and/or homeostasis of the skeletal system, the potential mechanisms by which these lncRNAs might function, and recent improvements in the methodologies available to study lncRNA functions in vitro and in vivo. Finally, we address the likely utility of lncRNAs as biomarkers and therapeutic targets for diseases of the skeletal system, including osteoarthritis, osteoporosis, and in cancers of the skeletal system.
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Affiliation(s)
- Nguyen P. T. Huynh
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, MO, USA,Shriners Hospitals for Children – St. Louis, St. Louis, MO, USA,Department of Cell Biology, Duke University Medical Center, Durham, NC, USA
| | - Britta A. Anderson
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, MO, USA
| | - Farshid Guilak
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, MO, USA,Shriners Hospitals for Children – St. Louis, St. Louis, MO, USA,Department of Cell Biology, Duke University Medical Center, Durham, NC, USA,Department of Biomedical Engineering, Washington University School of Medicine, St. Louis, MO, USA,Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, USA
| | - Audrey McAlinden
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, MO, USA,Department of Cell Biology & Physiology, Washington University School of Medicine, St. Louis, MO, USA,Department of Biomedical Engineering, Washington University School of Medicine, St. Louis, MO, USA
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31
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Qu Q, Fang F, Wu B, Hu Y, Chen M, Deng Z, Ma D, Chen T, Hao Y, Ge Y. Potential Role of Long Non-Coding RNA in Osteogenic Differentiation of Human Periodontal Ligament Stem Cells. J Periodontol 2016; 87:e127-37. [PMID: 26991483 DOI: 10.1902/jop.2016.150592] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Long non-coding RNAs (lncRNAs) are emerging as important regulators of eukaryotic gene expression and have been shown to regulate various modular components of development and differentiation. However, the roles of lncRNAs in the regulation of osteogenic differentiation of human periodontal ligament stem cells (hPDLSCs) remain poorly understood. METHODS Expression patterns of lncRNA and messenger RNA (mRNA) during osteogenic differentiation were profiled using microarray analysis. Quantitative reverse transcription polymerase chain reaction was performed to validate the microarray data. Biologic functions of candidates were revealed by: 1) cluster analysis; 2) gene ontology (GO); and 3) pathway analysis. Coding-non-coding gene coexpression (CNC) networks were constructed to investigate potential regulatory roles of lncRNAs and osteogenesis-related mRNAs. RESULTS After osteoinduction, 3,557 mRNAs and 2,171 lncRNAs were differentially expressed, of which 994 lncRNAs were upregulated and 1,177 were downregulated (fold change >2.0 or <-2.0; P <0.05). Cluster analysis showed that lncRNAs and mRNAs from the experimental and control groups belonged to different clusters. GO analysis demonstrated that: 1) cellular process; 2) biologic regulation; and 3) regulation of biologic process were the most significant groups related to induction. Pathway analysis indicated that 83 pathways corresponded to differentially expressed mRNAs, including: 1) mitogen-activated protein kinase; 2) vascular endothelial growth factor; and 3) transforming growth factor-β signaling pathways. CNC network analysis indicated that 393 lncRNAs were closely related to osteogenesis-related mRNAs. CONCLUSIONS Expression profiles of lncRNAs and mRNAs were significantly altered during osteogenic differentiation of hPDLSCs. This result suggests that lncRNAs may play crucial roles in this process and could regulate mRNA expression.
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Affiliation(s)
- Qian Qu
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fuchun Fang
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Buling Wu
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yanwei Hu
- Laboratory Medicine Center, Nanfang Hospital, Southern Medical University
| | - Ming Chen
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zilong Deng
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Dandan Ma
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ting Chen
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yilin Hao
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yihong Ge
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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32
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Dou C, Cao Z, Yang B, Ding N, Hou T, Luo F, Kang F, Li J, Yang X, Jiang H, Xiang J, Quan H, Xu J, Dong S. Changing expression profiles of lncRNAs, mRNAs, circRNAs and miRNAs during osteoclastogenesis. Sci Rep 2016; 6:21499. [PMID: 26856880 PMCID: PMC4746671 DOI: 10.1038/srep21499] [Citation(s) in RCA: 142] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 01/19/2016] [Indexed: 01/01/2023] Open
Abstract
Bone is a dynamic organ continuously undergoing shaping, repairing and remodeling. The homeostasis of bone is maintained by the balance between osteoblastic bone formation and osteoclastic bone resorption. Osteoclasts (OCs) are specialized multinucleated cells derived from hematopoietic stem cells (HSCs) or monocytes/macrophage progenitor cells. There are different stages during osteoclastogenesis, and one of the most important steps to form functional osteoclasts is realized by cell-cell fusion. In our study, microarray was performed to detect the expression profiles of lncRNA, mRNA, circRNA and miRNA at different stages during osteoclastogenesis of RAW264.7 cells. Often changed RNAs were selected and clustered among the four groups with Venn analysis. The results revealed that expressions of 518 lncRNAs, 207 mRNAs, 24 circRNAs and 37 miRNAs were often altered at each stage during OC differentiation. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) biological pathway analysis were performed to predict the functions of differentially expressed lncRNAs and co-expressed potential targeting genes. Co-expression networks of lncRNA-mRNA and circRNA-miRNA were constructed based on the correlation analysis between the differentially expressed RNAs. The present study provided a systematic perspective on the potential function of non-coding RNAs (ncRNAs) during osteoclastogenesis.
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Affiliation(s)
- Ce Dou
- Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China.,Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Zhen Cao
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Bo Yang
- Department of Anatomy, Third Military Medical University, Chongqing, China
| | - Ning Ding
- Department of Anatomy, Third Military Medical University, Chongqing, China
| | - Tianyong Hou
- Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Fei Luo
- Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Fei Kang
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Jianmei Li
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Xiaochao Yang
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Hong Jiang
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Junyu Xiang
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Hongyu Quan
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Jianzhong Xu
- Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Shiwu Dong
- Department of Biomedical Materials Science, School of Biomedical Engineering, Third Military Medical University, Chongqing, China.,China Orthopedic Regenerative Medicine Group (CORMed), Chongqing, China
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33
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Abstract
Noncoding RNAs are critical regulatory factors in essentially all forms of life. Stem cells occupy a special position in cell biology and Biomedicine, and emerging results show that multiple ncRNAs play essential roles in stem cells. We discuss some of the known ncRNAs in stem cells such as embryonic stem cells, induced pluripotent stem cells, mesenchymal stem cells, adult stem cells, and cancer stem cells with a focus on long ncRNAs. Roles and functional mechanisms of these lncRNAs are summarized, and insights into current and future studies are presented.
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34
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Wang C, Wu X, Shen F, Li Y, Zhang Y, Yu D. Shlnc-EC6 regulates murine erythroid enucleation by Rac1-PIP5K pathway. Dev Growth Differ 2015; 57:466-473. [PMID: 26098172 DOI: 10.1111/dgd.12225] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 04/15/2015] [Accepted: 05/03/2015] [Indexed: 12/20/2022]
Abstract
Long noncoding RNAs (LncRNAs) are longer than 200 nucleotide noncoding RNAs without apparent functional coding capacity that function as regulators of cell growth and development. In recent years, increasing evidence implicates the involvement of LncRNAs in erythropoiesis. shlnc-EC6 is a LncRNA associated with erythroid differentiation but the mechanism remains undefined. In this study, we found that knockdown of shlnc-EC6 in purified mouse fetal liver erythroid progenitor and hematopoietic stem cells (FLEPHSCs) significantly blocked erythroid enucleation. We also showed that Rac1 was negatively regulated by shlnc-EC6 at the posttranscriptional level via specific binding to sites within the 3'UTR of Rac1 mRNA. Moreover, we found that knockdown of shlnc-EC6 led to upregulation of Rac1, followed by the activation of the downstream protein PIP5K, and subsequently resulted in the inhibition of enucleation in cultured mouse fetal erythroblasts. Thus, our findings suggest that shlnc-EC6 acts as a novel modulator to regulate mouse erythropoiesis via Rac1/PIP5K signaling pathway.
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Affiliation(s)
- Chenghai Wang
- Non-coding RNA Center, Yangzhou University, 11 Huaihai Road, Yangzhou, 225001, China
| | - Xiaohui Wu
- Non-coding RNA Center, Yangzhou University, 11 Huaihai Road, Yangzhou, 225001, China
- Department of Pediatrics, Yangzhou University Affiliated Jingjiang Hospital, Jingjiang, 214500, China
| | - Feiyang Shen
- Non-coding RNA Center, Yangzhou University, 11 Huaihai Road, Yangzhou, 225001, China
| | - Yaoyao Li
- Non-coding RNA Center, Yangzhou University, 11 Huaihai Road, Yangzhou, 225001, China
| | - Yanqing Zhang
- Non-coding RNA Center, Yangzhou University, 11 Huaihai Road, Yangzhou, 225001, China
- Department of Pathology, Yangzhou University School of Medicine, 11 Huaihai Road, Yangzhou, 225001, China
| | - Duonan Yu
- Non-coding RNA Center, Yangzhou University, 11 Huaihai Road, Yangzhou, 225001, China
- Department of Physiology, Yangzhou University School of Medicine, 11 Huaihai Road, Yangzhou, 225001, China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Disease, 11 Huaihai Road, Yangzhou, 225001, China
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Disease and Zoonoses, 11 Huaihai Road, Yangzhou, 225001, China
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