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Liu D, Zhao X, Zhang Q, Zhou F, Tong X. Bone marrow mesenchymal stem cell-derived exosomes promote osteoblast proliferation, migration and inhibit apoptosis by regulating KLF3-AS1/miR-338-3p. BMC Musculoskelet Disord 2024; 25:122. [PMID: 38336637 PMCID: PMC10854165 DOI: 10.1186/s12891-024-07236-0] [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: 11/01/2023] [Accepted: 01/28/2024] [Indexed: 02/12/2024] Open
Abstract
AIM This study aimed to investigate the effect and mechanism of bone marrow mesenchymal stem cell-derived exosomes on osteoblast function. METHODS The expression of KLF3-AS1 and miR-338-3p in serum of fracture patients was detected by qRT-PCR. Exosomes from BMSCs were isolated by ultrafast centrifugation. MC3T3-E1 cells were cultured in vitro as experimental cells. Intracellular gene expression was regulated by transfection of si-KLF3-AS1 or miR-338-3p inhibitors. MTT assay, Transwell assay and flow cytometry were used to evaluate cell viability, migration, and apoptosis. The luciferase reporter gene was used to verify the targeting relationship between KLF3-AS1 and miR-338-3p. Bioinformatics analysis was used to identify the basic functions and possible enrichment pathways of miR-338-3p target genes. RESULTS The expressions of KLF3-AS1 and miR-338-3p in the serum of fracture patients were down-regulated and up-regulated, respectively. The expression of KLF3-AS1 was increased in MC3T3-E1 cells cultured with BMSCs-Exo, while the viability and migration ability of MC3T3-E1 cells were enhanced, and the apoptosis ability was weakened. Further analysis revealed miR-338-3p was the target gene of KLF3-AS1. The expression of miR-338-3p was downregulated in MC3T3-E1 cells cultured with BMSCs-Exo. Inhibition of miR-338-3p in MC3T3-E1 cells enhanced the viability and migration ability of MC3T3-E1 cells when cultured with BMSCs-Exo, while suppressing apoptosis. Bioinformatics analysis demonstrated that the target genes of miR-338-3p were predominantly localized at the axon's initiation site, involved in biological processes such as development and growth regulation, and mainly enriched in MAPK and ErbB signaling pathways. CONCLUSION In vitro, BMSCs-Exo exhibits the capacity to enhance proliferation and migration while inhibiting apoptosis of MC3T3-E1 cells, potentially achieved through modulation of KLF3-AS1 and miR-338-3p expression in MC3T3-E1 cells.
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Affiliation(s)
- Dacheng Liu
- Department of Orthopedics, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, 269 University Road, Tongshan District, Xuzhou, 221100, Jiangsu, China
| | - Xuechao Zhao
- Department of Orthopedics, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, 269 University Road, Tongshan District, Xuzhou, 221100, Jiangsu, China
| | - Qiang Zhang
- Department of Orthopedics, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, 269 University Road, Tongshan District, Xuzhou, 221100, Jiangsu, China
| | - Fei Zhou
- Operating Room, Xuzhou Central Hospital, Xuzhou, 221006, China
| | - Xiangyang Tong
- Department of Orthopedics, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, 269 University Road, Tongshan District, Xuzhou, 221100, Jiangsu, China.
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Davey MG, Abbas R, Kerin EP, Casey MC, McGuire A, Waldron RM, Heneghan HM, Newell J, McDermott AM, Keane MM, Lowery AJ, Miller N, Kerin MJ. Circulating microRNAs can predict chemotherapy-induced toxicities in patients being treated for primary breast cancer. Breast Cancer Res Treat 2023; 202:73-81. [PMID: 37540289 PMCID: PMC10504160 DOI: 10.1007/s10549-023-07033-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 06/30/2023] [Indexed: 08/05/2023]
Abstract
PURPOSE Prescribing NAC for breast cancer is a pragmatic treatment strategy for several reasons; however, certain patients suffer chemotherapy-induced toxicities. Unfortunately, identifying patients at risk of toxicity often proves challenging. MiRNAs are small non-coding RNA molecules which modulate genetic expression. The aim of this study was to determine whether circulating miRNAs are sensitive biomarkers that can identify the patients likely to suffer treatment-related toxicities to neoadjuvant chemotherapy (NAC) for primary breast cancer. METHODS This secondary exploratory from the prospective, multicentre translational research trial (CTRIAL ICORG10/11-NCT01722851) recruited 101 patients treated with NAC for breast cancer, from eight treatment sites across Ireland. A predetermined five miRNAs panel was quantified using RQ-PCR from patient bloods at diagnosis. MiRNA expression was correlated with chemotherapy-induced toxicities. Regression analyses was performed using SPSS v26.0. RESULTS One hundred and one patients with median age of 55 years were recruited (range: 25-76). The mean tumour size was 36 mm and 60.4% had nodal involvement (n = 61) Overall, 33.7% of patients developed peripheral neuropathies (n = 34), 28.7% developed neutropenia (n = 29), and 5.9% developed anaemia (n = 6). Reduced miR-195 predicted patients likely to develop neutropenia (P = 0.048), while increased miR-10b predicted those likely to develop anaemia (P = 0.049). Increased miR-145 predicted those experiencing nausea and vomiting (P = 0.019), while decreased miR-21 predicted the development of mucositis (P = 0.008). CONCLUSION This is the first study which illustrates the value of measuring circulatory miRNA to predict patient-specific toxicities to NAC. These results support the ideology that circulatory miRNAs are biomarkers with utility in predicting chemotherapy toxicity as well as treatment response.
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Affiliation(s)
- Matthew G Davey
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland.
- Royal College of Surgeons in Ireland, 123 St Stephens Green, Dublin, D02 YN77, Ireland.
| | - Ray Abbas
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Eoin P Kerin
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Maire Caitlin Casey
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Andrew McGuire
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Ronan M Waldron
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Helen M Heneghan
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - John Newell
- School of Mathematics, Statistics and Applied Mathematics, University of Galway, Galway, H91 TK33, Ireland
| | - Ailbhe M McDermott
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Maccon M Keane
- Department of Medical Oncology, Galway University Hospital, Galway, H71 YR71, Ireland
| | - Aoife J Lowery
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Nicola Miller
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
| | - Michael J Kerin
- Discipline of Surgery, Lambe Institute for Translational Research, University of Galway, Galway, H91 YR71, Ireland
- Cancer Trials Ireland, Innovation House, Old Finglas Road, Dublin, D11 KXN4, Ireland
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Ortiz GGR, Mohammadi Y, Nazari A, Ataeinaeini M, Kazemi P, Yasamineh S, Al-Naqeeb BZT, Zaidan HK, Gholizadeh O. A state-of-the-art review on the MicroRNAs roles in hematopoietic stem cell aging and longevity. Cell Commun Signal 2023; 21:85. [PMID: 37095512 PMCID: PMC10123996 DOI: 10.1186/s12964-023-01117-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 03/25/2023] [Indexed: 04/26/2023] Open
Abstract
Aging is a biological process determined through time-related cellular and functional impairments, leading to a decreased standard of living for the organism. Recently, there has been an unprecedented advance in the aging investigation, especially the detection that the rate of senescence is at least somewhat regulated via evolutionarily preserved genetic pathways and biological processes. Hematopoietic stem cells (HSCs) maintain blood generation over the whole lifetime of an organism. The senescence process influences many of the natural features of HSC, leading to a decline in their capabilities, independently of their microenvironment. New studies show that HSCs are sensitive to age-dependent stress and gradually lose their self-renewal and regeneration potential with senescence. MicroRNAs (miRNAs) are short, non-coding RNAs that post-transcriptionally inhibit translation or stimulate target mRNA cleavage of target transcripts via the sequence-particular connection. MiRNAs control various biological pathways and processes, such as senescence. Several miRNAs are differentially expressed in senescence, producing concern about their use as moderators of the senescence process. MiRNAs play an important role in the control of HSCs and can also modulate processes associated with tissue senescence in specific cell types. In this review, we display the contribution of age-dependent alterations, including DNA damage, epigenetic landscape, metabolism, and extrinsic factors, which affect HSCs function during aging. In addition, we investigate the particular miRNAs regulating HSCs senescence and age-associated diseases. Video Abstract.
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Affiliation(s)
- Geovanny Genaro Reivan Ortiz
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | - Yasaman Mohammadi
- Faculty of Dentistry, Islamic Azad University, Shiraz Branch, Shiraz, Iran
| | - Ahmad Nazari
- Tehran University of Medical Sciences, Tehran, Iran
| | | | - Parisa Kazemi
- Faculty of Dentistry, Ilam University of Medical Sciences, Ilam, Iran
| | - Saman Yasamineh
- Stem Cell Research Center at, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | - Haider Kamil Zaidan
- Department of Medical Laboratories Techniques, Al-Mustaqbal University College, Hillah, Babylon, Iraq
| | - Omid Gholizadeh
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran.
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Borger A, Stadlmayr S, Haertinger M, Semmler L, Supper P, Millesi F, Radtke C. How miRNAs Regulate Schwann Cells during Peripheral Nerve Regeneration-A Systemic Review. Int J Mol Sci 2022; 23:3440. [PMID: 35408800 PMCID: PMC8999002 DOI: 10.3390/ijms23073440] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 01/18/2023] Open
Abstract
A growing body of studies indicate that small noncoding RNAs, especially microRNAs (miRNA), play a crucial role in response to peripheral nerve injuries. During Wallerian degeneration and regeneration processes, they orchestrate several pathways, in particular the MAPK, AKT, and EGR2 (KROX20) pathways. Certain miRNAs show specific expression profiles upon a nerve lesion correlating with the subsequent nerve regeneration stages such as dedifferentiation and with migration of Schwann cells, uptake of debris, neurite outgrowth and finally remyelination of regenerated axons. This review highlights (a) the specific expression profiles of miRNAs upon a nerve lesion and (b) how miRNAs regulate nerve regeneration by acting on distinct pathways and linked proteins. Shedding light on the role of miRNAs associated with peripheral nerve regeneration will help researchers to better understand the molecular mechanisms and deliver targets for precision medicine.
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Affiliation(s)
- Anton Borger
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria; (A.B.); (S.S.); (M.H.); (L.S.); (P.S.); (F.M.)
- Austrian Cluster for Tissue Regeneration, 1090 Vienna, Austria
| | - Sarah Stadlmayr
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria; (A.B.); (S.S.); (M.H.); (L.S.); (P.S.); (F.M.)
- Austrian Cluster for Tissue Regeneration, 1090 Vienna, Austria
| | - Maximilian Haertinger
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria; (A.B.); (S.S.); (M.H.); (L.S.); (P.S.); (F.M.)
- Austrian Cluster for Tissue Regeneration, 1090 Vienna, Austria
| | - Lorenz Semmler
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria; (A.B.); (S.S.); (M.H.); (L.S.); (P.S.); (F.M.)
- Austrian Cluster for Tissue Regeneration, 1090 Vienna, Austria
| | - Paul Supper
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria; (A.B.); (S.S.); (M.H.); (L.S.); (P.S.); (F.M.)
- Austrian Cluster for Tissue Regeneration, 1090 Vienna, Austria
| | - Flavia Millesi
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria; (A.B.); (S.S.); (M.H.); (L.S.); (P.S.); (F.M.)
- Austrian Cluster for Tissue Regeneration, 1090 Vienna, Austria
| | - Christine Radtke
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria; (A.B.); (S.S.); (M.H.); (L.S.); (P.S.); (F.M.)
- Austrian Cluster for Tissue Regeneration, 1090 Vienna, Austria
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Darden DB, Mira JC, Lopez MC, Stortz JA, Fenner BP, Kelly LS, Nacionales DC, Budharaju A, Loftus TJ, Baker HV, Moore FA, Brakenridge SC, Moldawer LL, Mohr AM, Efron PA. Identification of unique microRNA expression patterns in bone marrow hematopoietic stem and progenitor cells after hemorrhagic shock and multiple injuries in young and old adult mice. J Trauma Acute Care Surg 2021; 91:692-699. [PMID: 34252063 PMCID: PMC8463436 DOI: 10.1097/ta.0000000000003350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND After severe trauma, the older host experiences more dysfunctional hematopoiesis of bone marrow (BM) hematopoietic stem and progenitor cells (HSPCs), and dysfunctional differentiation of circulating myeloid cells into effective innate immune cells. Our main objective was to compare BM HSPC microRNA (miR) responses of old and young mice in a clinically relevant model of severe trauma and shock. METHODS C57BL/6 adult male mice aged 8 to 12 weeks (young) and 18 to 24 months (old) underwent multiple injuries and hemorrhagic shock (polytrauma [PT]) that engenders the equivalent of major trauma (Injury Severity Score, >15). Pseudomonas pneumonia (PNA) was induced in some young and old adult mice 24 hours after PT. MicroRNA expression patterns were determined from lineage-negative enriched BM HSPCs isolated from PT and PT-PNA mice at 24 and 48 hours postinjury, respectively. Genome-wide expression and pathway analyses were also performed on bronchoalveolar lavage (BAL) leukocytes from both mouse cohorts. RESULTS MicroRNA expression significantly differed among all experimental conditions (p < 0.05), except for old-naive versus old-injured (PT or PT-PNA) mice, suggesting an inability of old mice to mount a robust early miR response to severe shock and injury. In addition, young adult mice had significantly more leukocytes obtained from their BAL, and there were greater numbers of polymorphonuclear cells compared with old mice (59.8% vs. 2.2%, p = 0.0069). Despite increased gene expression changes, BAL leukocytes from old mice demonstrated a more dysfunctional transcriptomic response to PT-PNA than young adult murine BAL leukocytes, as reflected in predicted upstream functional pathway analysis. CONCLUSION The miR expression pattern in BM HSPCs after PT (+/-PNA) is dissimilar in old versus young adult mice. In the acute postinjury phase, old adult mice are unable to mount a robust miR HSPC response. Hematopoietic stem and progenitor cell miR expression in old PT mice reflects a diminished functional status and a blunted capacity for terminal differentiation of myeloid cells.
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Affiliation(s)
- Dijoia B. Darden
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Juan C. Mira
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Maria-Cecilia Lopez
- Department of Molecular Genetics and Microbiology, University of Florida, Gainesville, FL
| | - Julie A. Stortz
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Brittany P. Fenner
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Lauren S. Kelly
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Dina C. Nacionales
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Ashrita Budharaju
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Tyler J. Loftus
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Henry V. Baker
- Department of Molecular Genetics and Microbiology, University of Florida, Gainesville, FL
| | - Frederick A. Moore
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Scott C. Brakenridge
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Lyle L. Moldawer
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Alicia M. Mohr
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
| | - Philip A. Efron
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida
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Kelly LS, Darden DB, Fenner BP, Efron PA, Mohr AM. The Hematopoietic Stem/Progenitor Cell Response to Hemorrhage, Injury, and Sepsis: A Review of Pathophysiology. Shock 2021; 56:30-41. [PMID: 33234838 PMCID: PMC8141062 DOI: 10.1097/shk.0000000000001699] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
ABSTRACT Hematopoietic stem/progenitor cells (HSPC) have both unique and common responses following hemorrhage, injury, and sepsis. HSPCs from different lineages have a distinctive response to these "stress" signals. Inflammation, via the production of inflammatory factors, including cytokines, hormones, and interferons, has been demonstrated to impact the differentiation and function of HSPCs. In response to injury, hemorrhagic shock, and sepsis, cellular phenotypic changes and altered function occur, demonstrating the rapid response and potential adaptability of bone marrow hematopoietic cells. In this review, we summarize the pathophysiology of emergency myelopoiesis and the role of myeloid-derived suppressor cells, impaired erythropoiesis, as well as the mobilization of HSPCs from the bone marrow. Finally, we discuss potential therapeutic options to optimize HSPC function after severe trauma or infection.
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Affiliation(s)
- Lauren S Kelly
- Department of Surgery and Sepsis and Critical Illness Research Center, University of Florida College of Medicine, Gainesville, Florida
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