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Zhang J. Non-coding RNAs and angiogenesis in cardiovascular diseases: a comprehensive review. Mol Cell Biochem 2024; 479:2921-2953. [PMID: 38306012 DOI: 10.1007/s11010-023-04919-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/18/2023] [Indexed: 02/03/2024]
Abstract
Non-coding RNAs (ncRNAs) have key roles in the etiology of many illnesses, including heart failure, myocardial infarction, stroke, and in physiological processes like angiogenesis. In transcriptional regulatory circuits that control heart growth, signaling, and stress response, as well as remodeling in cardiac disease, ncRNAs have become important players. Studies on ncRNAs and cardiovascular disease have made great progress recently. Here, we go through the functions of non-coding RNAs (ncRNAs) like circular RNAs (circRNAs), and microRNAs (miRNAs) as well as long non-coding RNAs (lncRNAs) in modulating cardiovascular disorders.
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Affiliation(s)
- Jie Zhang
- Medical School, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
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2
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Piacquadio KA, Margolis LM, Gwin JA, Leidy HJ. Preliminary evidence supports that long-term consumption of higher-protein breakfast promotes higher expression of select miRNA associated with cardiometabolic health in adolescents. J Nutr 2024:S0022-3166(24)01074-5. [PMID: 39393494 DOI: 10.1016/j.tjnut.2024.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2024] [Revised: 09/30/2024] [Accepted: 10/04/2024] [Indexed: 10/13/2024] Open
Abstract
BACKGROUND Increased dietary protein at breakfast promotes cardiometabolic health; however, whether these improvements occur at the molecular level is unknown. OBJECTIVE The objective was to examine whether long-term consumption of breakfast, varying in protein quantity, alters the expression of circulating miRNAs associated with cardiometabolic health in 'breakfast-skipping' adolescents. METHODS Thirty adolescents (age: 19±1years; BMI: 25.4±3kg/m2) completed a 6-month tightly-controlled breakfast trial in which participants consumed 350kcal normal-protein (NP, 10g protein) or higher-protein (HP, 30g protein) breakfasts or continued to skip breakfast (BS) for 6-months. Fasting blood samples were collected at baseline (PRE) and 6-month (POST) for assessment of 12 a priori circulating plasma miRNA expression levels (RT-qPCR), glucose, insulin, interleukin-6 and C-reactive protein. RESULTS No main effects of group were observed for any miRNAs; however, a time-by-group interaction was detected for the expression of miR-126-3p (P = 0.05). HP breakfast tended to increase miR-126-3p expression throughout the study (POST-PRE, P=0.09) leading to greater expression at POST compared to BS (P = 0.03), whereas NP breakfast did not. Additionally, several miRNAs predicted fasting concentrations of IL-6: miR-320a-3p, -146a-5p, -150-5p, -423-5p, -122-5p, glucose: miR-24-3p, -126-3p; insulin: miR-24-3p, -126-3p, -15b-5p; insulin sensitivity: miR-24-3p, -126-3p, -199a-5p, -15b-5p; and β-cell function: miR-15b-5p (R2 between 0.2-0.39; P<0.05) from PRE and POST samples across groups. CONCLUSIONS These data support the daily consumption of a HP breakfast to promote cardiometabolic health, potentially through changes in miRNA expression, in a sensitive life-stage where early intervention strategies are critical to reduce the risk of adult-onset chronic disease. CLINICAL TRIAL NUMBER NCT03146442.
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Affiliation(s)
- Kamille A Piacquadio
- Department of Nutritional Sciences & Department of Pediatrics; University of Texas at Austin; Austin, TX, USA
| | - Lee M Margolis
- Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Jess A Gwin
- Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Heather J Leidy
- Department of Nutritional Sciences & Department of Pediatrics; University of Texas at Austin; Austin, TX, USA.
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Tariq Z, Abusnana S, Mussa BM, Zakaria H. New insights on genetic background of major diabetic vascular complications. Diabetol Metab Syndr 2024; 16:243. [PMID: 39375805 PMCID: PMC11457557 DOI: 10.1186/s13098-024-01473-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2024] [Accepted: 09/21/2024] [Indexed: 10/09/2024] Open
Abstract
BACKGROUND By 2045, it is expected that 693 million individuals worldwide will have diabetes and with greater risk of morbidity, mortality, loss of vision, renal failure, and a decreased quality of life due to the devastating effects of macro- and microvascular complications. As such, clinical variables and glycemic control alone cannot predict the onset of vascular problems. An increasing body of research points to the importance of genetic predisposition in the onset of both diabetes and diabetic vascular complications. OBJECTIVES Purpose of this article is to review these approaches and narrow down genetic findings for Diabetic Mellitus and its consequences, highlighting the gaps in the literature necessary to further genomic discovery. MATERIAL AND METHODS In the past, studies looking for genetic risk factors for diabetes complications relied on methods such as candidate gene studies, which were rife with false positives, and underpowered genome-wide association studies, which were constrained by small sample sizes. RESULTS The number of genetic findings for diabetes and diabetic complications has over doubled due to the discovery of novel genomics data, including bioinformatics and the aggregation of global cohort studies. Using genetic analysis to determine whether diabetes individuals are at the most risk for developing diabetic vascular complications (DVC) might lead to the development of more accurate early diagnostic biomarkers and the customization of care plans. CONCLUSIONS A newer method that uses extensive evaluation of single nucleotide polymorphisms (SNP) in big datasets is Genome-Wide Association Studies (GWAS).
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Affiliation(s)
- Zuira Tariq
- Diabetes and Endocrinology Department, University Hospital Sharjah, P.O. Box: 27272, Sharjah, United Arab Emirates
| | - Salah Abusnana
- Diabetes and Endocrinology Department, University Hospital Sharjah, P.O. Box: 27272, Sharjah, United Arab Emirates.
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates.
| | - Bashair M Mussa
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Hala Zakaria
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
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4
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Wehbe Z, Wehbe M, Al Khatib A, Dakroub AH, Pintus G, Kobeissy F, Eid AH. Emerging understandings of the role of exosomes in atherosclerosis. J Cell Physiol 2024:e31454. [PMID: 39370679 DOI: 10.1002/jcp.31454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 08/20/2024] [Accepted: 09/20/2024] [Indexed: 10/08/2024]
Abstract
Atherosclerosis remains a major contributor to cardiovascular disease, the leading cause of global morbidity and mortality. Despite the elucidation of several molecular, biochemical, and cellular aspects that contribute to the etio-pathogenesis of atherosclerosis, much remains to be understood about the onset and progression of this disease. Emerging evidence supports a role for exosomes in the cellular basis of atherosclerosis. Indeed, exosomes of activated monocytes seem to accentuate a positive feedback loop that promotes recruitment of pro-inflammatory leukocytes. Moreover, in addition to their role in promoting proliferation and invasion of vascular smooth muscle cells, exosomes can also induce neovascularization within lesions and increase endothelial permeability, two important features of fibrous plaques. Depending on their sources and cargo, exosomes can also induce clot formation and contribute to other hallmarks of atherosclerosis. Taken together, it is becoming increasingly evident that a better understanding of exosome biology is integral to elucidating the pathogenesis of atherosclerosis, and may thus provide insight into a potentially new therapeutic target for this disease.
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Affiliation(s)
- Zena Wehbe
- Vascular Biology Research Centre, Molecular and Clinical Research Institute, St. George's University of London, London, United Kingdom
| | - Maya Wehbe
- Oxford University Hospitals, Oxford, United Kingdom
| | - Ali Al Khatib
- Department of Nutrition and Food Sciences, Lebanese International University, Beirut, Lebanon
| | - Ali H Dakroub
- Departments of Medicine (Cardiology) and Population Health Science and Policy, Blavatnik Family Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gianfranco Pintus
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro, Sassari, 07100, Italy
| | - Firas Kobeissy
- Department of Neurobiology, Morehouse School of Medicine, Center for Neurotrauma, Multiomics & Biomarkers (CNMB), Atlanta, GA, USA
| | - Ali H Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, P.O. Box 2713, Qatar
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Xiao J, Xu Z. Roles of noncoding RNAs in diabetic retinopathy: Mechanisms and therapeutic implications. Life Sci 2024; 357:123092. [PMID: 39368772 DOI: 10.1016/j.lfs.2024.123092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2024] [Revised: 08/20/2024] [Accepted: 09/28/2024] [Indexed: 10/07/2024]
Abstract
Diabetic retinopathy (DR) is a microvascular complication of diabetes that leads to vision loss. The striking features of DR are hard exudate, cotton-wool spots, hemorrhage, and neovascularization. The dysregulated retinal cells, encompassing microvascular endothelial cells, pericytes, Müller cells, and adjacent retinal pigment epithelial cells, are involved in the pathological processes of DR. According to recent research, oxidative stress, inflammation, ferroptosis, pyroptosis, apoptosis, and angiogenesis contribute to DR. Recent advancements have highlighted that noncoding RNAs could regulate diverse targets in pathological processes that contribute to DR. Noncoding RNAs, including long noncoding RNAs, microRNAs (miRNA), and circular RNAs, are dysregulated in DR, and interact with miRNA, mRNA, or proteins to control the pathological processes of DR. Hence, modulation of noncoding RNAs may have therapeutic effects on DR. Small extracellular vesicles may be valuable tools for transferring noncoding RNAs and regulating the genes involved in progression of DR. However, the roles of noncoding RNA in developing DR are not fully understood; it is critical to summarize the mechanisms for noncoding RNA regulation of pathological processes and pathways related to DR. This review provides a fundamental understanding of the relationship between noncoding RNAs and DR, exploring the mechanism of how noncoding RNA modulates different signaling pathways, and pave the way for finding potential therapeutic strategies for DR.
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Affiliation(s)
- Jing Xiao
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Zhuping Xu
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
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Amin W, Enam SA, Sufiyan S, Ghias K, Bajwa MH, Ilyas S, Laghari AA, Naeem S, Abidi SH, Mughal N. Autophagy-associated biomarkers ULK2, UVRAG, and miRNAs miR-21, miR-126, and miR-374: Prognostic significance in glioma patients. PLoS One 2024; 19:e0311308. [PMID: 39348350 PMCID: PMC11441661 DOI: 10.1371/journal.pone.0311308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 09/06/2024] [Indexed: 10/02/2024] Open
Abstract
As the pioneering study from Pakistan, our research distinctly focuses on validating the roles of autophagy-associated genes and MicroRNAs (miRs) in the unique context of our population for glioma prognosis. The study delves into the nuanced interplay of autophagy within a miR-modulated environment, prompting an exploration of its potential impact on glioma development and survival. Employing real-time PCR (qPCR), we meticulously assessed the expression profiles of autophagy genes and miRs in glioma tissues, complemented by immunohistochemistry on Formalin-fixed paraffin-embedded tissues from the same patients. Our comprehensive statistical analyses, including the data normality hypothesis Shapiro-Wilk test, the Mann-Whitney U-test, Spearman correlation test, and Kaplan-Meier survival analysis, were tailored to unravel the intricate associations specific to low- and high-grade glioma within our population. Clinicopathological analysis revealed a predominance of male patients (66%) with a median age of 35 years. Glioblastoma (32%) and Astrocytoma (36%) were the most prevalent histopathological subtypes. Molecular analysis showed significant correlations between prognostic markers (Ki-67, IDH-1, p53) and clinicopathological factors, including age, histological type, radiotherapy, and chemotherapy. In high-grade glioma, increased expression of AKT and miR-21, coupled with reduced ULK2 and LC3 expression was distinctly observed. While correlation analysis identified a strong positive correlation between ULK2 and UVRAG, PTEN, miR-7, and miR-100 in low-grade glioma, unveiling distinctive molecular signatures unique to our study. Furthermore, a moderate positive correlation emerged between ULK2 and mTOR, miR-7, miR-30, miR-100, miR-204, and miR-374, also between miR-21 and miR-126. Similarly, a positive correlation appeared between ULK2 and AKT, LC3, PI3K, PTEN, ULK1, VPS34, mTOR, Beclin1, UVRAG, miR-7 and miR-374. AKT positively correlated with LC3, PI3K, PTEN, ULK1, VPS34, mTOR, Beclin1, UVRAG, miR-7, miR-30, miR-204, miR-374, miR-126 and miR-21 weakly correlated with AKT and miR-30 in high-grade glioma, providing further insights into the autophagy pathway within our population. The enrichment analysis for miR-21, miR-126, and miR-374 showed MAPK pathway as a common pathway along with Ras, PI3K, and mTOR pathway. The low ULK2, UVRAG, and miR-374 expression group exhibited significantly poor overall survival in glioma, while miR-21 over-expression indicated a poor prognosis in glioma patients, validating it in our population. This study provides comprehensive insights into the molecular landscape of gliomas, highlighting the dysregulation of autophagy genes ULK2, and UVRAG and the associated miR-21, miR-126 and miR-374 as potential prognostic biomarkers and emphasizing their unique significance in shaping survival outcomes in gliomas within the specific context of the Pakistani population.
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Affiliation(s)
- Wajiha Amin
- Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Syed Ather Enam
- Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
- Center of Oncological Research in Surgery, Aga Khan University, Karachi, Pakistan
| | - Sufiyan Sufiyan
- Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Kulsoom Ghias
- Department of Biological & Biomedical Science, Aga Khan University Hospital, Karachi, Pakistan
| | | | - Sahar Ilyas
- Center of Oncological Research in Surgery, Aga Khan University, Karachi, Pakistan
| | - Altaf Ali Laghari
- Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Sana Naeem
- Center of Oncological Research in Surgery, Aga Khan University, Karachi, Pakistan
| | - Syed Hani Abidi
- Department of Biological & Biomedical Science, Aga Khan University Hospital, Karachi, Pakistan
- Department of Biomedical Sciences, Nazarbayev School of Medicine, Nazarbayev University, Astana, Kazakhstan
- Department of Life Sciences, Western Caspian University, Baku, Azerbaijan
| | - Nouman Mughal
- Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
- Center of Oncological Research in Surgery, Aga Khan University, Karachi, Pakistan
- Department of Biological & Biomedical Science, Aga Khan University Hospital, Karachi, Pakistan
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Enteshari-Moghadam A, Fouladi N, Pordel S, Jeddi F, Asghariazar V, Eterafi M, Safarzadeh E. Evaluation of the miRNA-126 and VCAM-1 in scleroderma patients and its association with clinical characteristics. Am J Med Sci 2024:S0002-9629(24)01474-5. [PMID: 39326739 DOI: 10.1016/j.amjms.2024.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 08/30/2024] [Accepted: 09/19/2024] [Indexed: 09/28/2024]
Abstract
BACKGROUND Systemic sclerosis (SSc) has the highest level of mortality and disability among all rheumatological diseases. Being heterogenous leads to no predictable method for clinical courses. The aim of this study was to evaluate the levels of miRNA-126 and soluble VCAM-1 protein markers in patients with SSc, and to examine the assossiation of their levels with the severity of clinical and paraclinical parameters in patients with SSc. METHOD In current study tweny six patients with SSc along with twenty-three SSc-free controls were recruited. Enzyme-linked immunosorbent assay (ELISA) was performed to measure the VCAM-1 protein. MiRNA-126 amounts in serum were detected by quantitative real-time polymerase chain reaction (PCR). RESULT SSc patients' average age was 45.42 years and control group 49.85. The mean±SD for circulating miR-126 levels were significantly lower in SSc patients compared with healthy donors (p = 0.02), 0.48 ± 0.72 vs 1.11 ± 0.61 respectively. A significant difference was also observed in the serum level of miRNA-126 in SSc patients who suffer from pulmonary artery hypertension (P = 0.03) and pulmonary fibrosis (P = 0.04). In contrast, analysis of the serum VCAM-1 levels in the study groups uncovered a significant increase in SSc patients (5.92 ± 3.52 µg/ml) compared to control group (2.62 ± 1.2 µg/ml) (P value < 0.001). CONCLUSION Significant change in circulating levels of miR-126 and VCAM-1 in the SSc patients supporting its role in the pathogenesis of the disease. It could also proposed potential role as a predictor of pulmonary complications for miRNA-126.
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Affiliation(s)
- Afsaneh Enteshari-Moghadam
- Department of Internal Medicine, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Nasrin Fouladi
- School of Medicine and Allied Medical Sciences, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Shohreh Pordel
- Students Research Committee, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Farhad Jeddi
- Department of Genetics and Pathology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Vahid Asghariazar
- Cancer Immunology and Immunotherapy Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Majid Eterafi
- Students Research Committee, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Elham Safarzadeh
- Cancer Immunology and Immunotherapy Research Center, Ardabil University of Medical Sciences, Ardabil, Iran; Department of Microbiology, Parasitology and Immunology, Ardabil University of Medical Sciences, Ardabil, Iran.
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Domínguez-Mozo MI, Casanova I, Monreal E, Costa-Frossard L, Sainz-de-la-Maza S, Sainz-Amo R, Aladro-Benito Y, Lopez-Ruiz P, De-Torres L, Abellán S, Garcia-Martinez MA, De-la-Cuesta D, Lourido D, Torrado A, Gomez-Barbosa C, Linares-Villavicencio C, Villar LM, López-De-Silanes C, Arroyo R, Alvarez-Lafuente R. Association of MicroRNA Expression and Serum Neurofilament Light Chain Levels with Clinical and Radiological Findings in Multiple Sclerosis. Int J Mol Sci 2024; 25:10012. [PMID: 39337499 PMCID: PMC11432459 DOI: 10.3390/ijms251810012] [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: 08/01/2024] [Revised: 09/06/2024] [Accepted: 09/12/2024] [Indexed: 09/30/2024] Open
Abstract
microRNAs (miRNAs) are promising biomarkers for many diseases, including multiple sclerosis (MS). The neurofilament light chain (NfL) is a biomarker that can detect axonal damage in different neurological diseases. The objective of this study was to evaluate the association of the expression profile of pre-selected miRNAs and NfL levels with clinical and radiological variables in MS patients. We conducted a 1-year longitudinal prospective study in MS patients with different clinical forms. We measured clinical disability using the expanded disability status scale (EDSS), the magnetic resonance imaging (MRI) volumetry baseline, and cognitive functioning using the processing speed test (PST) at baseline and 1 year later. Selected serum miRNAs and serum NfL (sNfL) levels were quantified. Seventy-three patients were recruited. MiR-126.3p correlated with EDSS and cognitive status at baseline and miR-126.3p and miR-9p correlated with cognitive deterioration at 1 year. Correlations with regional brain volumes were observed between miR-126.3p and the cortical gray matter, cerebellum, putamen, and pallidum; miR-146a.5p with the cerebellum and pallidum; miR-29b.3p with white matter and the pallidum; miR-138.5p with the pallidum; and miR-9.5p with the thalamus. sNfL was correlated with miR-9.5p. miR-146a.5p was also associated with the MS phenotype. These data justify future studies to further explore the utility of miRNAs (mirR-126.3p, miR-146.5p, and miR.9-5p) and sNfL levels as biomarkers of MS.
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Affiliation(s)
- María Inmaculada Domínguez-Mozo
- Research Group in Environmental Factors of Neurodegenerative Diseases, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Red de Enfermedades Inflamatorias (REI), 28040 Madrid, Spain; (M.A.G.-M.); (R.A.-L.)
| | - Ignacio Casanova
- Department of Neurology, Hospital Universitario de Torrejón, 28850 Madrid, Spain; (I.C.); (L.D.-T.); (S.A.); (C.L.-D.-S.)
- School of Medicine, Universidad Francisco de Vitoria, 28223 Madrid, Spain
- Department of Neurology, Hospital Universitario QuironSalud Madrid, Pozuelo de Alarcón, 28223 Madrid, Spain; (P.L.-R.); (R.A.)
| | - Enric Monreal
- Department of Neurology, Hospital Universitario Ramón y Cajal, Red de Enfermedades Inflamatorias (REI), Instituto Ramón y Cajal de Investigación Sanitaria, Universidad de Alcalá, 28034 Madrid, Spain; (E.M.); (L.C.-F.); (S.S.-d.-l.-M.); (R.S.-A.)
| | - Lucienne Costa-Frossard
- Department of Neurology, Hospital Universitario Ramón y Cajal, Red de Enfermedades Inflamatorias (REI), Instituto Ramón y Cajal de Investigación Sanitaria, Universidad de Alcalá, 28034 Madrid, Spain; (E.M.); (L.C.-F.); (S.S.-d.-l.-M.); (R.S.-A.)
| | - Susana Sainz-de-la-Maza
- Department of Neurology, Hospital Universitario Ramón y Cajal, Red de Enfermedades Inflamatorias (REI), Instituto Ramón y Cajal de Investigación Sanitaria, Universidad de Alcalá, 28034 Madrid, Spain; (E.M.); (L.C.-F.); (S.S.-d.-l.-M.); (R.S.-A.)
| | - Raquel Sainz-Amo
- Department of Neurology, Hospital Universitario Ramón y Cajal, Red de Enfermedades Inflamatorias (REI), Instituto Ramón y Cajal de Investigación Sanitaria, Universidad de Alcalá, 28034 Madrid, Spain; (E.M.); (L.C.-F.); (S.S.-d.-l.-M.); (R.S.-A.)
| | | | - Pedro Lopez-Ruiz
- Department of Neurology, Hospital Universitario QuironSalud Madrid, Pozuelo de Alarcón, 28223 Madrid, Spain; (P.L.-R.); (R.A.)
| | - Laura De-Torres
- Department of Neurology, Hospital Universitario de Torrejón, 28850 Madrid, Spain; (I.C.); (L.D.-T.); (S.A.); (C.L.-D.-S.)
| | - Sara Abellán
- Department of Neurology, Hospital Universitario de Torrejón, 28850 Madrid, Spain; (I.C.); (L.D.-T.); (S.A.); (C.L.-D.-S.)
| | - Maria Angel Garcia-Martinez
- Research Group in Environmental Factors of Neurodegenerative Diseases, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Red de Enfermedades Inflamatorias (REI), 28040 Madrid, Spain; (M.A.G.-M.); (R.A.-L.)
| | - David De-la-Cuesta
- Research Group in Environmental Factors of Neurodegenerative Diseases, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Red de Enfermedades Inflamatorias (REI), 28040 Madrid, Spain; (M.A.G.-M.); (R.A.-L.)
| | - Daniel Lourido
- Department of Radiology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, Universidad de Alcalá, 28034 Madrid, Spain;
| | - Angel Torrado
- Medical Image Analysis and Biometry Laboratory, Universidad Rey Juan Carlos, Móstoles, 28850 Madrid, Spain Madrid-MIT M+Visión Consortium, 28933 Madrid, Spain;
| | - Carol Gomez-Barbosa
- Department of Radiology, Hospital Universitario de Torrejón, 28850 Madrid, Spain; (C.G.-B.); (C.L.-V.)
| | | | - Luisa Maria Villar
- Department of Immunology, Hospital Universitario Ramón y Cajal, Red de Enfermedades Inflamatorias (REI), Instituto Ramón y Cajal de Investigación Sanitaria, Universidad de Alcalá, 28034 Madrid, Spain;
| | - Carlos López-De-Silanes
- Department of Neurology, Hospital Universitario de Torrejón, 28850 Madrid, Spain; (I.C.); (L.D.-T.); (S.A.); (C.L.-D.-S.)
| | - Rafael Arroyo
- Department of Neurology, Hospital Universitario QuironSalud Madrid, Pozuelo de Alarcón, 28223 Madrid, Spain; (P.L.-R.); (R.A.)
| | - Roberto Alvarez-Lafuente
- Research Group in Environmental Factors of Neurodegenerative Diseases, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Red de Enfermedades Inflamatorias (REI), 28040 Madrid, Spain; (M.A.G.-M.); (R.A.-L.)
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Pattnaik B, Pb S, Bhatraju N, Mittal S, Arava S, Jain D, Nayak B, Tiwari P, Hadda V, Mohan A, Agrawal A, Guleria R, Madan K. Utility of microRNA analysis in exhaled breath condensate of sarcoidosis and mediastinal tuberculosis patients: a pilot study. ERJ Open Res 2024; 10:00078-2024. [PMID: 39351385 PMCID: PMC11440382 DOI: 10.1183/23120541.00078-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 05/02/2024] [Indexed: 10/04/2024] Open
Abstract
Background Sarcoidosis and tuberculosis (TB) are the two most common causes of granulomatous mediastinal lymphadenopathy. These often exhibit overlapping clinical and radiological characteristics, rendering accurate diagnosis difficult. MicroRNA (miRNA) analysis is increasingly utilised as a potential biomarker for various diseases. Exhaled breath condensate (EBC) is a noninvasive technique for biomarker evaluation in different respiratory conditions. We attempted to identify differentially expressed miRNAs in the EBC of sarcoidosis and mediastinal TB patients. Methods EBC was obtained from subjects with a definitive diagnosis of sarcoidosis and mediastinal TB. EBC was also obtained from age- and sex-matched control subjects. From EBC, miRNA isolation, cDNA preparation and qPCR array were performed. Differentially expressed miRNAs were shortlisted. Further validation was conducted in the EBC of a new subset. Results Subjects with a definitive diagnosis of sarcoidosis (50) and TB (50), and control subjects (50) were included. qPCR array from EBC (20 subjects from each group) shortlisted eight differentially expressed miRNAs (miR-126, miR-132, miR-139-3p, miR-139-5p, miR-181c, miR-454, miR-512-3p and miR-362-5p). In the validation set (EBC of 30 subjects from each group), miR-126 and miR-132 were differentially expressed significantly. The miR-126 and miR-132 expression ratio could differentiate sarcoidosis from mediastinal TB with an AUC of 0.618 (82% specificity and 41% sensitivity). Conclusion While EBC miRNA expression is significantly and differently altered in sarcoidosis and mediastinal TB, a simple ratiometric approach failed to provide clinically useful signatures for differentiating between the two in patients with mediastinal lymphadenopathy.
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Affiliation(s)
- Bijay Pattnaik
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Sryma Pb
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Naveen Bhatraju
- Trivedi School of Biosciences, Ashoka University, Sonipat, India
| | - Saurabh Mittal
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | | | - Deepali Jain
- Department of Pathology, AIIMS, New Delhi, India
| | - Baibaswata Nayak
- Department of Gastroenterology and Human Nutrition Unit, AIIMS, New Delhi, India
| | - Pavan Tiwari
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Vijay Hadda
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Anant Mohan
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Anurag Agrawal
- Trivedi School of Biosciences, Ashoka University, Sonipat, India
| | - Randeep Guleria
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Karan Madan
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India
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10
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Hasdemir PS, Celikcekic D, Oztatlici M, Ozbilgin K. Placental expressions of Anti-Mullerian hormone/Receptor, vascular endothelial growth factor and related microRNAs in patients with preeclampsia: a case control study. Biotech Histochem 2024:1-10. [PMID: 39167058 DOI: 10.1080/10520295.2024.2389516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024] Open
Abstract
Anti-Mullerian hormone (AMH) has been implicated in the pathogenesis of preeclampsia. The present study was primarily designed to determine the placental tissue AMH, Anti-Mullerian hormone Receptor II (AMHRII), vascular endothelial growth factor (VEGF) and microRNA (miRNA) 26a/126/155/210 expressions and serum miRNA 26a/126/155/210 levels in patients with preeclampsia to examine their potential role in the pathogenesis of preeclampsia. Placental tissue samples from patients with preeclampsia (n = 20) and control subjects (n = 20) were examined by immunohistochemical staining and quantitative polymerase chain reaction (qPCR) for AMH, AMHRII, VEGF mRNA expression levels and miRNA 26a/126/155/210 expressions. Serum levels of miRNA 26a/126/155/210 were measured by qPCR. Patients with preeclampsia had lower AMH/AMHRII immunostaining, particularly in syncytiotrophoblastic cells compared to control subjects (p < 0.05). The relative mRNA expressions of AMH/AMHRII were increased (1.535 ± 0.121 and 1.155 ± 0.049 fold, p < 0.0002 and p < 0.033, respectively) and the relative mRNA expression of VEGF was decreased (4.878 ± 0.331 fold, p < 0.0002) in patients with preeclampsia compared to control subjects. The miR-26a expression was increased and miR-126 expression was decreased in serum samples of patients with preeclampsia compared to control subjects (p < 0.0002). miR-155 and miR-210 expressions were increased in serum and placental tissue samples of patients with preeclampsia compared to control subjects (p < 0.0002). In conclusion, reduced placental tissue immunostaining of AMH/AMHRII along with increased AMH/AMHRII mRNA expressions may indicate posttranscriptional dysregulation. Robust increase in expressions of hypoxia/inflammation-related miRNAs particularly miR-155 and miR-210 might have a role in this mechanistic pathway. Increased serum levels of miR 26a, 155 and 210 are potential early diagnostic markers for preeclampsia.
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Affiliation(s)
- Pinar Solmaz Hasdemir
- Department of Obstetrics and Gynecology, Celal Bayar University School of Medicine, Manisa, Turkey
| | - Didem Celikcekic
- Department of Obstetrics and Gynecology, Celal Bayar University School of Medicine, Manisa, Turkey
| | - Mustafa Oztatlici
- Department of Histology and Embryology, Celal Bayar University School of Medicine, Manisa, Turkey
| | - Kemal Ozbilgin
- Department of Histology and Embryology, Celal Bayar University School of Medicine, Manisa, Turkey
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11
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Fujita K, Yamada M, Morishita A, Ono M, Himoto T, Kobara H, Masaki T. Cabozantinib inhibits the growth of lenvatinib-resistant hepatoma cells restoring FTCD expression. Biochem Pharmacol 2024; 226:116321. [PMID: 38815631 DOI: 10.1016/j.bcp.2024.116321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 05/18/2024] [Accepted: 05/27/2024] [Indexed: 06/01/2024]
Abstract
Cabozantinib is a newly developed tyrosine kinase inhibitor, which is applied on patients with hepatocellular carcinoma (HCC) unresponsive to conventional tyrosine kinase inhibitors, including lenvatinib. However, the mechanism of cabozantinib efficacy for lenvatinib-resistant tumor cells has not been well established in basic studies. The purpose of this study is to elucidate the mechanisms by which cabozantinib inhibits tumor growth of lenvatinib-resistant hepatocellular carcinoma cell lines in vitro and in vivo. We established a lenvatinib-resistant Hep3B cell line (Hep3B-LR) and evaluated the inhibitory effect of cabozantinib on the growth of Hep3B-LR cells. Hep3B-LR exhibited approximately 20 times greater IC50 for lenvatinib than the wild type. Compared with wild-type Hep3B, Hep3B-LR was characterized by enhanced expression of EGFR, MET and ErbB2. Cabozantinib suppressed tumor growth of Hep3B-LR in vitro and in vivo. Microarray analysis and real-time qPCR using the xenografts revealed cabozantinib downregulated miR-126-3p, a tumor suppressor miRNA, suggesting that miR-126-3p did not contribute to tumor inhibitory effect of cabozantinib. Proteome analysis using xenograft tissues demonstrated an upregulation of FTCD, a tumor suppressor gene, by cabozantinib administration. The enhanced expression of FTCD by cabozantinib was confirmed by western blot and immunohistochemistry analysis. Furthermore, FTCD expression in Hep3B-LR before cabozantinib administration was weaker than that in wild-type Hep3B. FTCD expression was weakened along with acquisition of lenvatinib-resistance, and was restored by cabozantinib administration. FTCD may be a novel therapeutic target of cabozantinib in case of lenvatinib treatment failure.
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Affiliation(s)
- Koji Fujita
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan.
| | - Mari Yamada
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Masafumi Ono
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Takashi Himoto
- Clinical Laboratory Medicine, Kagawa Prefectural University of Health Sciences, Kagawa, Japan
| | - Hideki Kobara
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
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12
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Luo J, Wang L, Cui C, Chen H, Zeng W, Li X. MicroRNA-19a-3p inhibits endothelial dysfunction in atherosclerosis by targeting JCAD. BMC Cardiovasc Disord 2024; 24:394. [PMID: 39080547 PMCID: PMC11287888 DOI: 10.1186/s12872-024-04063-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 07/19/2024] [Indexed: 08/03/2024] Open
Abstract
OBJECTIVE To examine the influences and mechanisms of MicroRNA-19a-3p (miR-19a-3p) on endothelial dysfunction in atherosclerosis. METHODS An analysis of miR-19a expression was carried out using the Gene Expression Omnibus (GEO) database. The effect of miR-19a-3p on endothelial function in HUVECs was evaluated by miR-19a-3p overexpression under TNF-α treatment. Luciferase assays were performed to explore the potential target genes. Overexpression of junctional protein associated with coronary artery disease (JCAD) was used to examine the effects of miR-19a-3p on cell adhesion, and proliferation. RESULTS MiR-19a-3p expression in endothelial cells decreased after exposure to TNF-α and/or oscillatory flow, consistent with the expression change of miR-19a-3p found in atherosclerotic plaques. Additionally, endothelial cell dysfunction and inflammation were significantly diminished by miR-19a-3p overexpression but markedly exacerbated by miR-19a-3p inhibition. MiR-19a-3p transfection significantly decreased the expression of JCAD by binding to the 3'-UTR of JCAD mRNA. Furthermore, the protective effect of miR-19a-3p against endothelial cell dysfunction and inflammation was achieved by regulating JCAD and was closely linked to the Hippo/YAP signaling pathway. CONCLUSION MiR-19a-3p expression is a crucial molecular switch in the onset of atherosclerosis and miR-19a-3p overexpression is a possible pharmacological therapeutic strategy for reversing the development of atherosclerosis.
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Affiliation(s)
- Jinque Luo
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, "The 14th Five-Year Plan" Application Characteristic Discipline of Hunan Province (Pharmaceutical Science), College of Pharmacy, Changsha Medical University, 1501 Leifeng Avenue, Changsha, 410219, Hunan, China
- College of Pharmacy, Hunan Provincial University Key Laboratory of the Fundamental and Clinical Research on Functional Nucleic Acid, Changsha Medical University, Changsha, 410219, Hunan, China
| | - Ling Wang
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, "The 14th Five-Year Plan" Application Characteristic Discipline of Hunan Province (Pharmaceutical Science), College of Pharmacy, Changsha Medical University, 1501 Leifeng Avenue, Changsha, 410219, Hunan, China
- College of Pharmacy, Hunan Provincial University Key Laboratory of the Fundamental and Clinical Research on Functional Nucleic Acid, Changsha Medical University, Changsha, 410219, Hunan, China
| | - Chaoyue Cui
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, "The 14th Five-Year Plan" Application Characteristic Discipline of Hunan Province (Pharmaceutical Science), College of Pharmacy, Changsha Medical University, 1501 Leifeng Avenue, Changsha, 410219, Hunan, China
| | - Hongyu Chen
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, "The 14th Five-Year Plan" Application Characteristic Discipline of Hunan Province (Pharmaceutical Science), College of Pharmacy, Changsha Medical University, 1501 Leifeng Avenue, Changsha, 410219, Hunan, China
| | - Wanli Zeng
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, "The 14th Five-Year Plan" Application Characteristic Discipline of Hunan Province (Pharmaceutical Science), College of Pharmacy, Changsha Medical University, 1501 Leifeng Avenue, Changsha, 410219, Hunan, China
| | - Xin Li
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, "The 14th Five-Year Plan" Application Characteristic Discipline of Hunan Province (Pharmaceutical Science), College of Pharmacy, Changsha Medical University, 1501 Leifeng Avenue, Changsha, 410219, Hunan, China.
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13
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Terriaca S, Scioli MG, Bertoldo F, Pisano C, Nardi P, Balistreri CR, Magro D, Belmonte B, Savino L, Ferlosio A, Orlandi A. miRNA-Driven Regulation of Endothelial-to-Mesenchymal Transition Differs among Thoracic Aortic Aneurysms. Cells 2024; 13:1252. [PMID: 39120283 PMCID: PMC11312012 DOI: 10.3390/cells13151252] [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: 05/30/2024] [Revised: 07/16/2024] [Accepted: 07/24/2024] [Indexed: 08/10/2024] Open
Abstract
Thoracic aortic aneurysms (TAAs) represent a serious health concern, as they are associated with early aortic dissection and rupture. TAA formation is triggered by genetic conditions, in particular Marfan syndrome (MFS) and bicuspid aortic valve (BAV). During the aneurysmatic process, aortic endothelial cells can undergo endothelial-to-mesenchymal transition (End-MT) with consequent phenotypic and functional alterations. We previously documented that MFS TAA is characterized by miR-632-driven End-MT exacerbation, whereas in BAV aortopathy, the occurrence of this process remains still controversial. We investigated the End-MT process and the underlined regulatory mechanisms in BAV, TAV and MFS TAA tissues. Gene expression and immunohistochemical analysis were performed in order to analyze some important miRNAs and genes characterizing End-MT. We documented that BAV endothelium maintains the expression of the endothelial homeostasis markers, such as ERG, CD31 and miR-126-5p, while it shows lower levels of miR-632 and mesenchymal markers compared with MFS. Interestingly, we also found higher levels of miR-632 in MFS patients' blood. Our findings definitively demonstrate that the End-MT process does not characterize BAV that, among the other TAAs, better maintains the endothelial features. In addition, our results suggest miR-632 as a promising diagnostic/prognostic factor in MFS aortopathy.
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Affiliation(s)
- Sonia Terriaca
- Anatomic Pathology, Fondazione Policlinico Tor Vergata, 00133 Rome, Italy; (S.T.); (L.S.)
| | - Maria Giovanna Scioli
- Anatomic Pathology, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (A.F.); (A.O.)
| | - Fabio Bertoldo
- Cardiac Surgery Unit, Department of Surgery, Tor Vergata University, 00133 Rome, Italy; (F.B.); (C.P.); (P.N.)
| | - Calogera Pisano
- Cardiac Surgery Unit, Department of Surgery, Tor Vergata University, 00133 Rome, Italy; (F.B.); (C.P.); (P.N.)
| | - Paolo Nardi
- Cardiac Surgery Unit, Department of Surgery, Tor Vergata University, 00133 Rome, Italy; (F.B.); (C.P.); (P.N.)
| | - Carmela Rita Balistreri
- Cellular and Molecular Laboratory, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90134 Palermo, Italy; (C.R.B.); (D.M.)
| | - Daniele Magro
- Cellular and Molecular Laboratory, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90134 Palermo, Italy; (C.R.B.); (D.M.)
| | - Beatrice Belmonte
- Tumor Immunology Unit, Department of Health Sciences, University of Palermo, 90134 Palermo, Italy;
- Azienda sanitaria Provinciale di Catania (ASP), 95124 Catania, Italy
| | - Luca Savino
- Anatomic Pathology, Fondazione Policlinico Tor Vergata, 00133 Rome, Italy; (S.T.); (L.S.)
| | - Amedeo Ferlosio
- Anatomic Pathology, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (A.F.); (A.O.)
| | - Augusto Orlandi
- Anatomic Pathology, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (A.F.); (A.O.)
- Department of Biomedical Sciences, Catholic University Our Lady of Good Counsel, 1001 Tirana, Albania
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14
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Mohsin F, Javaid S, Tariq M, Mustafa M. Molecular immunological mechanisms of impaired wound healing in diabetic foot ulcers (DFU), current therapeutic strategies and future directions. Int Immunopharmacol 2024; 139:112713. [PMID: 39047451 DOI: 10.1016/j.intimp.2024.112713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 07/02/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024]
Abstract
Diabetic foot ulcer (DFU) is a foremost cause of amputation in diabetic patients. Consequences of DFU include infections, decline in limb function, hospitalization, amputation, and in severe cases, death. Immune cells including macrophages, regulatory T cells, fibroblasts and other damage repair cells work in sync for effective healing and in establishment of a healthy skin barrier post-injury. Immune dysregulation during the healing of wounds can result in wound chronicity. Hyperglycemic conditions in diabetic patients influence the pathophysiology of wounds by disrupting the immune system as well as promoting neuropathy and ischemic conditions, making them difficult to heal. Chronic wound microenvironment is characterized by increased expression of matrix metalloproteinases, reactive oxygen species as well as pro-inflammatory cytokines, resulting in persistent inflammation and delayed healing. Novel treatment modalities including growth factor therapies, nano formulations, microRNA based treatments and skin grafting approaches have significantly augmented treatment efficiency, demonstrating creditable efficacy in clinical practices. Advancements in local treatments as well as invasive methodologies, for instance formulated wound dressings, stem cell applications and immunomodulatory therapies have been successful in targeting the complex pathophysiology of chronic wounds. This review focuses on elucidating the intricacies of emerging physical and non-physical therapeutic interventions, delving into the realm of advanced wound care and comprehensively summarizing efficacy of evidence-based therapies for DFU currently available.
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Affiliation(s)
- Fatima Mohsin
- KAM School of Life Sciences, Forman Christian College (A Chartered University), Lahore, Pakistan.
| | - Sheza Javaid
- KAM School of Life Sciences, Forman Christian College (A Chartered University), Lahore, Pakistan.
| | - Mishal Tariq
- KAM School of Life Sciences, Forman Christian College (A Chartered University), Lahore, Pakistan.
| | - Muhammad Mustafa
- KAM School of Life Sciences, Forman Christian College (A Chartered University), Lahore, Pakistan.
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15
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Raju S, Turner ME, Cao C, Abdul-Samad M, Punwasi N, Blaser MC, Cahalane RM, Botts SR, Prajapati K, Patel S, Wu R, Gustafson D, Galant NJ, Fiddes L, Chemaly M, Hedin U, Matic L, Seidman M, Subasri V, Singh SA, Aikawa E, Fish JE, Howe KL. Multiomics unveils extracellular vesicle-driven mechanisms of endothelial communication in human carotid atherosclerosis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.21.599781. [PMID: 38979218 PMCID: PMC11230219 DOI: 10.1101/2024.06.21.599781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Background: Carotid atherosclerosis is orchestrated by cell-cell communication that drives progression along a clinical continuum (asymptomatic to symptomatic). Extracellular vesicles (EVs) are cell-derived nanoparticles representing a new paradigm in cellular communication. Little is known about their biological cargo, cellular origin/destination, and functional roles in human atherosclerotic plaque. Methods: EVs were enriched via size exclusion chromatography from human carotid endarterectomy samples dissected into paired plaque and marginal zones (symptomatic n=16, asymptomatic n=13). EV cargos were assessed via whole transcriptome miRNA sequencing and mass spectrometry-based proteomics. EV multi-omics were integrated with bulk and single cell RNA-sequencing (scRNA-seq) datasets to predict EV cellular origin and ligand-receptor interactions, and multi-modal biological network integration of EV-cargo was completed. EV functional impact was assessed with endothelial angiogenesis assays. Results: Carotid plaques contained more EVs than adjacent marginal zones, with differential enrichment for EV-miRNAs and EV-proteins in key atherogenic pathways. EV cellular origin analysis suggested that tissue EV signatures originated from endothelial cells (EC), smooth muscle cells (SMC), and immune cells. Integrated tissue vesiculomics and scRNA-seq indicated complex EV-vascular cell communication that changed with disease progression and plaque vulnerability (i.e., symptomatic disease). Plaques from symptomatic patients, but not asymptomatic patients, were characterized by increased involvement of endothelial pathways and more complex ligand-receptor interactions, relative to their marginal zones. Plaque-EVs were predicted to mediate communication with ECs. Pathway enrichment analysis delineated an endothelial signature with roles in angiogenesis and neovascularization - well-known indices of plaque instability. This was validated functionally, wherein human carotid symptomatic plaque EVs induced sprouting angiogenesis in comparison to their matched marginal zones. Conclusion: Our findings indicate that EVs may drive dynamic changes in plaques through EV- vascular cell communication and effector functions that typify vulnerability to rupture, precipitating symptomatic disease. The discovery of endothelial-directed angiogenic processes mediated by EVs creates new therapeutic avenues for atherosclerosis.
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16
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Talevi V, Melas K, Pehlivan G, Imtiaz MA, Krüger DM, Centeno TP, Aziz NA, Fischer A, Breteler MMB. Peripheral whole blood microRNA expression in relation to vascular function: a population-based study. J Transl Med 2024; 22:670. [PMID: 39030538 PMCID: PMC11264787 DOI: 10.1186/s12967-024-05407-0] [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: 02/13/2024] [Accepted: 06/15/2024] [Indexed: 07/21/2024] Open
Abstract
BACKGROUND As key regulators of gene expression, microRNAs affect many cardiovascular mechanisms and have been associated with several cardiovascular diseases. In this study, we aimed to investigate the relation of whole blood microRNAs with several quantitative measurements of vascular function, and explore their biological role through an integrative microRNA-gene expression analysis. METHODS Peripheral whole blood microRNA expression was assessed through RNA-Seq in 2606 participants (45.8% men, mean age: 53.93, age range: 30 to 95 years) from the Rhineland Study, an ongoing population-based cohort study in Bonn, Germany. Weighted gene co-expression network analysis was used to cluster microRNAs with highly correlated expression levels into 14 modules. Through linear regression models, we investigated the association between each module's expression and quantitative markers of vascular health, including pulse wave velocity, total arterial compliance index, cardiac index, stroke index, systemic vascular resistance index, reactive skin hyperemia and white matter hyperintensity burden. For each module associated with at least one trait, one or more hub-microRNAs driving the association were defined. Hub-microRNAs were further characterized through mapping to putative target genes followed by gene ontology pathway analysis. RESULTS Four modules, represented by hub-microRNAs miR-320 family, miR-378 family, miR-3605-3p, miR-6747-3p, miR-6786-3p, and miR-330-5p, were associated with total arterial compliance index. Importantly, the miR-320 family module was also associated with white matter hyperintensity burden, an effect partially mediated through arterial compliance. Furthermore, hub-microRNA miR-192-5p was related to cardiac index. Functional analysis corroborated the relevance of the identified microRNAs for vascular function by revealing, among others, enrichment for pathways involved in blood vessel morphogenesis and development, angiogenesis, telomere organization and maintenance, and insulin secretion. CONCLUSIONS We identified several microRNAs robustly associated with cardiovascular function, especially arterial compliance and cardiac output. Moreover, our results highlight miR-320 as a regulator of cerebrovascular damage, partly through modulation of vascular function. As many of these microRNAs were involved in biological processes related to vasculature development and aging, our results contribute to the understanding of vascular physiology and provide putative targets for cardiovascular disease prevention.
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Affiliation(s)
- Valentina Talevi
- Population Health Sciences, German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Building 99, 53127, Bonn, Germany
| | - Konstantinos Melas
- Population Health Sciences, German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Building 99, 53127, Bonn, Germany
| | - Gökhan Pehlivan
- Population Health Sciences, German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Building 99, 53127, Bonn, Germany
| | - Mohammed A Imtiaz
- Population Health Sciences, German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Building 99, 53127, Bonn, Germany
| | - Dennis Manfred Krüger
- Department for Epigenetics and Systems Medicine in Neurodegenerative Diseases, German Center for Neurodegenerative Diseases, Göttingen, Germany
- Bioinformatics Unit, German Center for Neurodegenerative Diseases, Göttingen, Germany
| | - Tonatiuh Pena Centeno
- Department for Epigenetics and Systems Medicine in Neurodegenerative Diseases, German Center for Neurodegenerative Diseases, Göttingen, Germany
- Bioinformatics Unit, German Center for Neurodegenerative Diseases, Göttingen, Germany
| | - N Ahmad Aziz
- Population Health Sciences, German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Building 99, 53127, Bonn, Germany
- Department of Neurology, Faculty of Medicine, University of Bonn, Bonn, Germany
| | - Andre Fischer
- Department for Epigenetics and Systems Medicine in Neurodegenerative Diseases, German Center for Neurodegenerative Diseases, Göttingen, Germany
- Bioinformatics Unit, German Center for Neurodegenerative Diseases, Göttingen, Germany
- Department for Psychiatry and Psychotherapy, University Medical Center Göttingen, Göttingen, Germany
- Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Göttingen, Germany
| | - Monique M B Breteler
- Population Health Sciences, German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, Building 99, 53127, Bonn, Germany.
- Institute for Medical Biometry, Informatics and Epidemiology (IMBIE), Faculty of Medicine, University of Bonn, Bonn, Germany.
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17
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Wang L, Xu W, Zhang S, Gundberg GC, Zheng CR, Wan Z, Mustafina K, Caliendo F, Sandt H, Kamm R, Weiss R. Sensing and guiding cell-state transitions by using genetically encoded endoribonuclease-mediated microRNA sensors. Nat Biomed Eng 2024:10.1038/s41551-024-01229-z. [PMID: 38982158 DOI: 10.1038/s41551-024-01229-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 05/11/2024] [Indexed: 07/11/2024]
Abstract
Precisely sensing and guiding cell-state transitions via the conditional genetic activation of appropriate differentiation factors is challenging. Here we show that desired cell-state transitions can be guided via genetically encoded sensors, whereby endogenous cell-state-specific miRNAs regulate the translation of a constitutively transcribed endoribonuclease, which, in turn, controls the translation of a gene of interest. We used this approach to monitor several cell-state transitions, to enrich specific cell types and to automatically guide the multistep differentiation of human induced pluripotent stem cells towards a haematopoietic lineage via endothelial cells as an intermediate state. Such conditional activation of gene expression is durable and resistant to epigenetic silencing and could facilitate the monitoring of cell-state transitions in physiological and pathological conditions and eventually the 'rewiring' of cell-state transitions for applications in organoid-based disease modelling, cellular therapies and regenerative medicine.
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Affiliation(s)
- Lei Wang
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Department of Bioengineering, Northeastern University, Boston, MA, USA.
- Department of Biology, Northeastern University, Boston, MA, USA.
| | - Wenlong Xu
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Shun Zhang
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- State Key Laboratory of Organ Regeneration and Reconstruction, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Gregory C Gundberg
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Christine R Zheng
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Zhengpeng Wan
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Kamila Mustafina
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Fabio Caliendo
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Hayden Sandt
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Roger Kamm
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Ron Weiss
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA.
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18
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Li L, Wang Y, Xu Y, Xu J, Zhao Y, Cheng Z, Fang Y, Miao Y, Zhang X. ROS-scavenging lipid-based liquid crystalline as a favorable stem cell extracellular vesicles delivery vector to promote wound healing. J Control Release 2024; 371:298-312. [PMID: 38815703 DOI: 10.1016/j.jconrel.2024.05.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/23/2024] [Accepted: 05/27/2024] [Indexed: 06/01/2024]
Abstract
Wound management is a critical clinical challenge due to the dynamic and complex pathological characteristics of inflammation, proliferation, and matrix remodeling. To address this challenge, the regulation and management of this multi-stage pathological microenvironment may provide a feasible approach to wound healing. In this work, we synthesized a new lipid material (DA) with reactive oxygen species (ROS) scavenging effect to prepare DA-based liquid crystalline (DALC). Then, DALC was incorporated with adipose mesenchymal stem cells-derived extracellular vesicles (AMSC-EVs) to fabricate a novel scaffold dressing (EVs@DALC) for the treatment of the wound. DALC not only endowed EVs@DALC with ROS scavenging sites for relieving the oxidative stress and inflammation in the microenvironment of the wound site, but also facilitated cellular uptake and transfection of microRNA and growth factors contained in AMSC-EVs. Benefiting from DALC, AMSC-EVs effectively transferred microRNA and growth factors into the skin cells to induce cell proliferation and migration and accelerate angiogenesis. The results of wound healing effect in vivo indicate EVs@DALC achieved multi-stage pathological modulation for accelerating wound healing through alleviating inflammation, promoting cell proliferation and migration, and angiogenesis. Taken together, this work provides an effective strategy based on antioxidant lipid liquid crystalline delivering extracellular vesicles in treating skin wounds and paves a way for stem cell extracellular vesicles clinical translation.
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Affiliation(s)
- Lijun Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuqi Xu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jian Xu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanqi Zhao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zijian Cheng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuelin Fang
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong 264117, China
| | - Yunqiu Miao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xinxin Zhang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China; Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong 264117, China.
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19
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Rodrigues LDS, Felix TF, Minutentag IW, Reis PP, Bertanha M. Deciphering Key microRNA Regulated Pathways in Tissue-Engineered Blood Vessels: Implications for Vascular Scaffold Production. Int J Mol Sci 2024; 25:6762. [PMID: 38928467 PMCID: PMC11203763 DOI: 10.3390/ijms25126762] [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: 05/07/2024] [Revised: 06/10/2024] [Accepted: 06/16/2024] [Indexed: 06/28/2024] Open
Abstract
MicroRNAs (miRNAs) are non-coding RNAs involved in the regulation of gene expression associated with cell differentiation, proliferation, adhesion, and important biological functions such as inflammation. miRNAs play roles associated with the pathogenesis of chronic degenerative disorders including cardiovascular diseases. Understanding the influence of miRNAs and their target genes can effectively streamline the identification of key biologically active pathways that are important in the development of vascular grafts through the tissue engineering of blood vessels. To determine miRNA expression levels and identify miRNA target genes and pathways with biological roles in scaffolds that have been repopulated with adipose-derived stem cells (ASCs) generated through tissue engineering for the construction of blood vessels. miRNA quantification assays were performed in triplicate to determine miRNA expression in a total of 20 samples: five controls (natural inferior vena cava), five scaffolds recellularized with ASCs and differentiated into the endothelium (luminal layer), five samples of complete scaffolds seeded with ASCs differentiated into the endothelium (luminal layer) and smooth muscle (extraluminal layer), and five samples of ASC without cell differentiation. Several differentially expressed miRNAs were identified and predicted to modulate target genes with roles in key pathways associated with angiogenesis, vascular system control, and endothelial and smooth muscle regulation, including migration, proliferation, and growth. These findings underscore the involvement of these pathways in the regulatory mechanisms that are essential for vascular scaffold production through tissue engineering. Our research contributes to the knowledge of miRNA-regulated mechanisms, which may impact the design of vascular substitutes, and provide valuable insights for enhancing clinical practice. The molecular pathways regulated by miRNAs in tissue engineering of blood vessels (TEBV) allowed us to elucidate the main phenomena involved in cellular differentiation to constitute a blood vessel, with the main pathways being essential for angiogenesis, cellular differentiation, and differentiation into vascular smooth muscle.
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Affiliation(s)
- Lenize da Silva Rodrigues
- Department of Surgery and Orthopedics, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil;
- Applied Biotechnology Laboratory, Clinical Hospital of Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil
- Experimental Research Unit, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (T.F.F.); (I.W.M.); (P.P.R.)
| | - Tainara Francini Felix
- Experimental Research Unit, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (T.F.F.); (I.W.M.); (P.P.R.)
| | - Iael Weissberg Minutentag
- Experimental Research Unit, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (T.F.F.); (I.W.M.); (P.P.R.)
| | - Patricia Pintor Reis
- Experimental Research Unit, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (T.F.F.); (I.W.M.); (P.P.R.)
| | - Matheus Bertanha
- Department of Surgery and Orthopedics, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil;
- Applied Biotechnology Laboratory, Clinical Hospital of Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil
- Experimental Research Unit, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (T.F.F.); (I.W.M.); (P.P.R.)
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20
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Prajapat M, Sala L, Vidigal JA. The small non-coding RNA Vaultrc5 is dispensable to mouse development. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.01.596958. [PMID: 38895289 PMCID: PMC11185573 DOI: 10.1101/2024.06.01.596958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Vault RNAs (vRNAs) are evolutionarily conserved small non-coding RNAs transcribed by RNA polymerase lll. Initially described as components of the vault particle, they have since also been described as noncanonical miRNA precursors and as riboregulators of autophagy. As central molecules in these processes, vRNAs have been attributed numerous biological roles including regulation of cell proliferation and survival, response to viral infections, drug resistance, and animal development. Yet, their impact to mammalian physiology remains largely unexplored. To study vault RNAs in vivo, we generated a mouse line with a conditional Vaultrc5 loss of function allele. Because Vaultrc5 is the sole murine vRNA, this allele enables the characterization of the physiological requirements of this conserved class of small regulatory RNAs in mammals. Using this strain, we show that mice constitutively null for Vaultrc5 are viable and histologically normal but have a slight reduction in platelet counts pointing to a potential role for vRNAs in hematopoiesis. This work paves the way for further in vivo characterizations of this abundant but mysterious RNA molecule. Specifically, it enables the study of the biological consequences of constitutive or lineage-specific Vaultrc5 deletion and of the physiological requirements for an intact Vaultrc5 during normal hematopoiesis or in response to cellular stresses such as oncogene expression, viral infection, or drug treatment.
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Affiliation(s)
- Mahendra Prajapat
- Laboratory of Biochemistry and Molecular Biology, National Cancer Institute, The National Institutes of Health, Bethesda, MD, USA
| | - Laura Sala
- Laboratory of Biochemistry and Molecular Biology, National Cancer Institute, The National Institutes of Health, Bethesda, MD, USA
| | - Joana A. Vidigal
- Laboratory of Biochemistry and Molecular Biology, National Cancer Institute, The National Institutes of Health, Bethesda, MD, USA
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21
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Adegbola PI, Adetutu A. Genetic and epigenetic modulations in toxicity: The two-sided roles of heavy metals and polycyclic aromatic hydrocarbons from the environment. Toxicol Rep 2024; 12:502-519. [PMID: 38774476 PMCID: PMC11106787 DOI: 10.1016/j.toxrep.2024.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 04/27/2024] [Accepted: 04/27/2024] [Indexed: 05/24/2024] Open
Abstract
This study emphasizes the importance of considering the metabolic and toxicity mechanisms of environmental concern chemicals in real-life exposure scenarios. Furthermore, environmental chemicals may require metabolic activation to become toxic, and competition for binding sites on receptors can affect the severity of toxicity. The multicomplex process of chemical toxicity is reflected in the activation of multiple pathways during toxicity of which AhR activation is major. Real-life exposure to a mixture of concern chemicals is common, and the composition of these chemicals determines the severity of toxicity. Nutritional essential elements can mitigate the toxicity of toxic heavy metals, while the types and ratio of composition of PAH can either increase or decrease toxicity. The epigenetic mechanisms of heavy metals and PAH toxicity involves either down-regulation or up-regulation of some non-coding RNAs (ncRNAs) whereas specific small RNAs (sRNAs) may have dual role depending on the tissue and circumstance of expression. Similarly, decrease DNA methylation and histone modification are major players in heavy metals and PAH mediated toxicity and FLT1 hypermethylation is a major process in PAH induced carcinogenesis. Overall, this review provides the understanding of the metabolism of environmental concern chemicals, emphasizing the importance of considering mixed compositions and real-life exposure scenarios in assessing their potential effects on human health and diseases development as well as the dual mechanism of toxicity via genetic or epigenetic axis.
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Affiliation(s)
- Peter Ifeoluwa Adegbola
- Department of Biochemistry and Forensic Science, First Technical University, Ibadan, Nigeria
| | - Adewale Adetutu
- Department of Biochemistry, Faculty of Basic Medical Sciences, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
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22
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Liao HJ, Yang YP, Liu YH, Tseng HC, Huo TI, Chiou SH, Chang CH. Harnessing the potential of mesenchymal stem cells-derived exosomes in degenerative diseases. Regen Ther 2024; 26:599-610. [PMID: 39253597 PMCID: PMC11382214 DOI: 10.1016/j.reth.2024.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/17/2024] [Accepted: 08/02/2024] [Indexed: 09/11/2024] Open
Abstract
Mesenchymal stem cells (MSCs) have gained attention as a promising therapeutic approach in both preclinical and clinical osteoarthritis (OA) settings. Various joint cell types, such as chondrocytes, synovial fibroblasts, osteoblasts, and tenocytes, can produce and release extracellular vesicles (EVs), which subsequently influence the biological activities of recipient cells. Recently, extracellular vesicles derived from mesenchymal stem cells (MSC-EVs) have shown the potential to modulate various physiological and pathological processes through the modulation of cellular differentiation, immune responses, and tissue repair. This review explores the roles and therapeutic potential of MSC-EVs in OA and rheumatoid arthritis, cardiovascular disease, age-related macular degeneration, Alzheimer's disease, and other degenerative diseases. Notably, we provide a comprehensive summary of exosome biogenesis, microRNA composition, mechanisms of intercellular transfer, and their evolving role in the highlight of exosome-based treatments in both preclinical and clinical avenues.
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Affiliation(s)
- Hsiu-Jung Liao
- Department of Medical Research, Far Eastern Memorial Hospital, New Taipei City, Taiwan
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Ping Yang
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Yu-Hao Liu
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Huan-Chin Tseng
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Teh-Ia Huo
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Pharmacology, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Shih-Hwa Chiou
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
- Institute of Pharmacology, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Chih-Hung Chang
- Department of Orthopedic Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan
- Graduate School of Biotechnology and Bioengineering, Yuan Ze University, Taoyuan City, Taiwan
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Lozano-Velasco E, Garcia-Padilla C, Carmona-Garcia M, Gonzalez-Diaz A, Arequipa-Rendon A, Aranega AE, Franco D. MEF2C Directly Interacts with Pre-miRNAs and Distinct RNPs to Post-Transcriptionally Regulate miR-23a-miR-27a-miR-24-2 microRNA Cluster Member Expression. Noncoding RNA 2024; 10:32. [PMID: 38804364 PMCID: PMC11130849 DOI: 10.3390/ncrna10030032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 05/11/2024] [Accepted: 05/15/2024] [Indexed: 05/29/2024] Open
Abstract
Transcriptional regulation constitutes a key step in gene expression regulation. Myocyte enhancer factor 2C (MEF2C) is a transcription factor of the MADS box family involved in the early development of several cell types, including muscle cells. Over the last decade, a novel layer of complexity modulating gene regulation has emerged as non-coding RNAs have been identified, impacting both transcriptional and post-transcriptional regulation. microRNAs represent the most studied and abundantly expressed subtype of small non-coding RNAs, and their functional roles have been widely documented. On the other hand, our knowledge of the transcriptional and post-transcriptional regulatory mechanisms that drive microRNA expression is still incipient. We recently demonstrated that MEF2C is able to transactivate the long, but not short, regulatory element upstream of the miR-23a-miR-27a-miR-24-2 transcriptional start site. However, MEF2C over-expression and silencing, respectively, displayed distinct effects on each of the miR-23a-miR-27a-miR-24-2 mature cluster members without affecting pri-miRNA expression levels, thus supporting additional MEF2C-driven regulatory mechanisms. Within this study, we demonstrated a complex post-transcriptional regulatory mechanism directed by MEF2C in the regulation of miR-23a-miR-27a-miR-24-2 cluster members, distinctly involving different domains of the MEF2C transcription factor and the physical interaction with pre-miRNAs and Ksrp, HnRNPa3 and Ddx17 transcripts.
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Affiliation(s)
- Estefanía Lozano-Velasco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (C.G.-P.); (M.C.-G.); (A.G.-D.); (A.A.-R.); (A.E.A.)
- Fundación Medina, 18016 Granada, Spain
| | - Carlos Garcia-Padilla
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (C.G.-P.); (M.C.-G.); (A.G.-D.); (A.A.-R.); (A.E.A.)
- Department of Anatomy, Embryology and Zoology, School of Medicine, University of Extremadura, 06006 Badajoz, Spain
| | - Miguel Carmona-Garcia
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (C.G.-P.); (M.C.-G.); (A.G.-D.); (A.A.-R.); (A.E.A.)
| | - Alba Gonzalez-Diaz
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (C.G.-P.); (M.C.-G.); (A.G.-D.); (A.A.-R.); (A.E.A.)
| | - Angela Arequipa-Rendon
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (C.G.-P.); (M.C.-G.); (A.G.-D.); (A.A.-R.); (A.E.A.)
| | - Amelia E. Aranega
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (C.G.-P.); (M.C.-G.); (A.G.-D.); (A.A.-R.); (A.E.A.)
- Fundación Medina, 18016 Granada, Spain
| | - Diego Franco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (C.G.-P.); (M.C.-G.); (A.G.-D.); (A.A.-R.); (A.E.A.)
- Fundación Medina, 18016 Granada, Spain
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24
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Liao L, Tang Y, Zhou Y, Meng X, Li B, Zhang X. MicroRNA-126 (MiR-126): key roles in related diseases. J Physiol Biochem 2024; 80:277-286. [PMID: 38517589 DOI: 10.1007/s13105-024-01017-y] [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: 12/02/2023] [Accepted: 03/12/2024] [Indexed: 03/24/2024]
Abstract
In eukaryotes such as humans, some non-coding single-stranded RNAs (ncRNAs) help to regulate the pre- and post-transcriptional expression of certain genes, which in turn control many important physiological processes, such as cell proliferation, distinctions, invasion, angiogenesis, and embryonic development. microRNA-126 is an important member of these miRNAs that can be directly or indirectly involved in the control of angiogenesis. Recently, numerous studies have expounded that microRNA-126 can inhibit or promote angiogenesis as well as attenuate inflammatory responses through complex molecular mechanisms. As such, it serves as a biomarker or potential therapeutic target for the prediction, diagnosis, and treatment of relevant diseases. In this review, we present the advancements in research regarding microRNA-126's role in the diagnosis and treatment of related diseases, aiming to provide innovative therapeutic options for the diagnosis and treatment of clinically relevant diseases.
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Affiliation(s)
- Li Liao
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China.
| | - Yan Tang
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China
| | - Yanping Zhou
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China
| | - Xianglin Meng
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China
| | - Bo Li
- Third Affiliated Hospital of Chengdu Medical College-Chengdu Pidu District People's Hospital, Chengdu, 611700, China
| | - Xiaochun Zhang
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China.
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25
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Rizzuto AS, Gelpi G, Mangini A, Carugo S, Ruscica M, Macchi C. Exploring the role of epicardial adipose-tissue-derived extracellular vesicles in cardiovascular diseases. iScience 2024; 27:109359. [PMID: 38510143 PMCID: PMC10951984 DOI: 10.1016/j.isci.2024.109359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024] Open
Abstract
Epicardial adipose tissue (EAT) is a fat depot located between the myocardium and the visceral layer of the epicardium, which, owing to its location, can influence surrounding tissues and can act as a local transducer of systemic inflammation. The mechanisms upon which such influence depends on are however unclear. Given the role EAT undoubtedly has in the scheme of cardiovascular diseases (CVDs), understanding the impact of its cellular components is of upmost importance. Extracellular vesicles (EVs) constitute promising candidates to fill the gap in the knowledge concerning the unexplored mechanisms through which EAT promotes onset and progression of CVDs. Owing to their ability of transporting active biomolecules, EAT-derived EVs have been reported to be actively involved in the pathogenesis of ischemia/reperfusion injury, coronary atherosclerosis, heart failure, and atrial fibrillation. Exploring the precise functions EVs exert in this context may aid in connecting the dots between EAT and CVDs.
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Affiliation(s)
| | - Guido Gelpi
- Department of Cardio-Thoracic-Vascular Diseases - Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Andrea Mangini
- Department of Cardio-Thoracic-Vascular Diseases - Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefano Carugo
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
- Department of Cardio-Thoracic-Vascular Diseases - Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Massimiliano Ruscica
- Department of Cardio-Thoracic-Vascular Diseases - Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pharmacological and Biomolecular Sciences “Rodolfo Paoletti”, University of Milan, Milan, Italy
| | - Chiara Macchi
- Department of Pharmacological and Biomolecular Sciences “Rodolfo Paoletti”, University of Milan, Milan, Italy
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26
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Zheng J, Yang B, Liu S, Xu Z, Ding Z, Mo M. Applications of Exosomal miRNAs from Mesenchymal Stem Cells as Skin Boosters. Biomolecules 2024; 14:459. [PMID: 38672475 PMCID: PMC11048182 DOI: 10.3390/biom14040459] [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: 03/19/2024] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
The skin is the outer layer of the human body, and it is crucial in defending against injuries and damage. The regenerative capacity of aging and damaged skin caused by exposure to external stimuli is significantly impaired. Currently, the rise in average life expectancy and the modern population's aesthetic standards have sparked a desire for stem-cell-based therapies that can address skin health conditions. In recent years, mesenchymal stem cells (MSCs) as therapeutic agents have provided a promising and effective alternative for managing skin regeneration and rejuvenation, attributing to their healing capacities that can be applied to damaged and aged skin. However, it has been established that the therapeutic effects of MSC may be primarily mediated by paracrine mechanisms, particularly the release of exosomes (Exos). Exosomes are nanoscale extracellular vesicles (EVs) that have lipid bilayer and membrane structures and can be naturally released by different types of cells. They influence the physiological and pathological processes of recipient cells by transferring a variety of bioactive molecules, including lipids, proteins, and nucleic acids such as messenger RNAs (mRNAs) and microRNAs (miRNAs) between cells, thus playing an important role in intercellular communication and activating signaling pathways in target cells. Among them, miRNAs, a type of endogenous regulatory non-coding RNA, are often incorporated into exosomes as important signaling molecules regulating protein biosynthesis. Emerging evidence suggests that exosomal miRNAs from MSC play a key role in skin regeneration and rejuvenation by targeting multiple genes and regulating various biological processes, such as participating in inflammatory responses, cell migration, proliferation, and apoptosis. In this review, we summarize the recent studies and observations on how MSC-derived exosomal miRNAs contribute to the regeneration and rejuvenation of skin tissue, with particular attention to the applications of bioengineering methods for manipulating the miRNA content of exosome cargo to improve their therapeutic potential. This review can provide new clues for the diagnosis and treatment of skin damage and aging, as well as assist investigators in exploring innovative therapeutic strategies for treating a multitude of skin problems with the aim of delaying skin aging, promoting skin regeneration, and maintaining healthy skin.
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Affiliation(s)
- Jinmei Zheng
- Department of Biotechnology, Guangdong Medical University, Dongguan 523808, China; (J.Z.); (B.Y.); (S.L.); (Z.X.); (Z.D.)
| | - Beibei Yang
- Department of Biotechnology, Guangdong Medical University, Dongguan 523808, China; (J.Z.); (B.Y.); (S.L.); (Z.X.); (Z.D.)
| | - Siqi Liu
- Department of Biotechnology, Guangdong Medical University, Dongguan 523808, China; (J.Z.); (B.Y.); (S.L.); (Z.X.); (Z.D.)
| | - Zhenfeng Xu
- Department of Biotechnology, Guangdong Medical University, Dongguan 523808, China; (J.Z.); (B.Y.); (S.L.); (Z.X.); (Z.D.)
| | - Zhimeng Ding
- Department of Biotechnology, Guangdong Medical University, Dongguan 523808, China; (J.Z.); (B.Y.); (S.L.); (Z.X.); (Z.D.)
| | - Miaohua Mo
- Department of Biotechnology, Guangdong Medical University, Dongguan 523808, China; (J.Z.); (B.Y.); (S.L.); (Z.X.); (Z.D.)
- Institute of Aging Research, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
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27
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McCarty KJ, DeCarlo AN, Ricks RE, Pratt SL, Long NM. Effects of maternal nutrient restriction during gestation on bovine serum microRNA abundance. Anim Reprod Sci 2024; 263:107435. [PMID: 38401394 DOI: 10.1016/j.anireprosci.2024.107435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 02/05/2024] [Accepted: 02/11/2024] [Indexed: 02/26/2024]
Abstract
The objective was to determine the effects of maternal nutrient restriction during gestation on serum microRNA (miRNA) abundance in cattle. Primiparous Angus-cross cows (n=22) were fed either control (CON; to gain 1 Kg/week) or nutrient restricted (NR; 0.55% NEm) diets based on National Research Council requirements. On day 30 of gestation, cows were blocked by body condition and randomly assigned to one of three diets: CON (n=8) days 30-190; NR (n=7) days 30-110 followed by CON days 110-190 (NR/C); or CON (n=7) days 30-110 followed by NR days 110-190 (C/NR). At 190 days of gestation, maternal serum was collected for RNA isolation and analyzed using a miRNA microarray of known Bos taurus sequences. Data were normalized using LOWESS and analyzed via ANOVA. At 190 days of gestation, 16 miRNAs exhibited differential abundance (P<0.05) between treatments. Cows that underwent NR, irrespective of when the insult occurred, had downregulated bta-miR-126-3p compared to CON cows. Bta-miR-16b was downregulated and three miRNAs upregulated in NR/C compared to C/NR and CON cows. Additionally, seven miRNAs were downregulated and four miRNAs upregulated in C/NR compared to NR/C and CON cows. Comparison of NR/C and C/NR cows revealed three differentially abundant (P<0.04) miRNAs (bta-miR-2487_L-2R-3_1ss15CT, bta-miR-215, and bta-miR-760-5p). Top KEGG pathway enrichment of target genes included: pathways in cancer, PI3K-Akt signaling, focal adhesion, Ras signaling, proteoglycans in cancer, and MAPK signaling. In summary, maternal nutrient restriction altered serum miRNA abundance profiles irrespective of the time at which the nutritional insult was induced.
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Affiliation(s)
- K J McCarty
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA
| | - A N DeCarlo
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA
| | - R E Ricks
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA
| | - S L Pratt
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA
| | - N M Long
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA.
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28
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Wang Y, Liu X, Wang B, Sun H, Ren Y, Zhang H. Compounding engineered mesenchymal stem cell-derived exosomes: A potential rescue strategy for retinal degeneration. Biomed Pharmacother 2024; 173:116424. [PMID: 38471273 DOI: 10.1016/j.biopha.2024.116424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 02/28/2024] [Accepted: 03/08/2024] [Indexed: 03/14/2024] Open
Abstract
The prevalence of retinal degenerative diseases, including age-related macular degeneration and retinitis pigmentosa, has been increasing globally and is linked to the aging population and improved life expectancy. These diseases are characterized by chronic, progressive neuronal damage or depletion of the photoreceptor cells in the retina, and limited effective treatment options are currently available. Mesenchymal stem cell-derived exosomes (MSC-EXOs) containing cytokines, growth factors, lipids, mRNA, and miRNA, which act as mediators of intercellular communication transferring bioactive molecules to recipient cells, offer an appealing, non-cellular nanotherapeutic approach for retinal degenerative diseases. However, treatment specificity is compromised due to their high heterogeneity in size, content, functional effects, and parental cellular source. To improve this, engineered MSC-EXOs with increased drug-loading capacity, targeting ability, and resistance to bodily degradation and elimination have been developed. This review summarizes the recent advances in miRNAs of MSC-EXOs as a treatment for retinal degeneration, discussing the strategies and methods for engineering therapeutic MSC-EXOs. Notably, to address the single functional role of engineered MSC-EXOs, we propose a novel concept called "Compound Engineered MSC-EXOs (Co-E-MSC-EXOs)" along with its derived potential therapeutic approaches. The advantages and challenges of employing Co-E-MSC-EXOs for retinal degeneration in clinical applications, as well as the strategies and issues related to them, are also highlighted.
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Affiliation(s)
- Yao Wang
- Shaanxi Provincial Clinical Research Center for Ophthalmology Diseases, the First Affiliated Hospital of Northwest University, Xi'an No.1 hospital, Xi'an, Shaanxi, China; Shaanxi Key Laboratory of Ophthalmology, Shaanxi Institute of Ophthalmology, Xi'an, Shaanxi 710002, China.
| | - Xianning Liu
- Shaanxi Provincial Clinical Research Center for Ophthalmology Diseases, the First Affiliated Hospital of Northwest University, Xi'an No.1 hospital, Xi'an, Shaanxi, China; Shaanxi Key Laboratory of Ophthalmology, Shaanxi Institute of Ophthalmology, Xi'an, Shaanxi 710002, China
| | - Bei Wang
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Hanhan Sun
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Yiqian Ren
- Shaanxi Provincial Clinical Research Center for Ophthalmology Diseases, the First Affiliated Hospital of Northwest University, Xi'an No.1 hospital, Xi'an, Shaanxi, China; Shaanxi Key Laboratory of Ophthalmology, Shaanxi Institute of Ophthalmology, Xi'an, Shaanxi 710002, China
| | - Hongbing Zhang
- Shaanxi Provincial Clinical Research Center for Ophthalmology Diseases, the First Affiliated Hospital of Northwest University, Xi'an No.1 hospital, Xi'an, Shaanxi, China; Shaanxi Key Laboratory of Ophthalmology, Shaanxi Institute of Ophthalmology, Xi'an, Shaanxi 710002, China.
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Zhu K, Liu C, Guo X, Zhang X, Xie J, Xie S, Qi Q, Yang B. Exosomal miR-126-3p: Potential protection against vascular damage by regulating the SLC7A5/mTOR Signalling pathway in human umbilical vein endothelial cells. Scand J Immunol 2024; 99:e13354. [PMID: 39008522 DOI: 10.1111/sji.13354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 07/17/2024]
Abstract
Systemic sclerosis (SSc) is a chronic autoimmune connective tissue disease. Vascular damage is one of the important features of SSc, which affects the progression and prognosis of the disease. MiR-126-3p is an important microRNA (miRNA) that regulates vascular structure and function, which can be transported through exosomes. However, the role of miR-126-3p in vascular damage in SSc is still unclear. Therefore, we focused on the connection between miR-126-3p and vascular damage in SSc, as well as investigated the potential role of miR-126-3p in vascular damage in SSc. First, this study successfully extracted extracellular vesicles from clinical plasma samples and characterized the exosomes within them. Then, we predicted and screened the target pathway mammalian/mechanistic target of rapamycin (mTOR) and the target gene SLC7A5 of miR-126-3p through online databases. Next, we constructed SSc mice for in vivo studies. The results showed that the expression of miR-126-3p was decreased in the plasma exosomes, while the SLC7A5 expression, autophagy, and lipid peroxidation were increased in the aorta. Luciferase reporter gene assays demonstrated that miR-126-3p can bind to SLC7A5, resulting in a decrease in its expression. In vitro experiments have shown that exosomal miR-126-3p can be internalized by human umbilical vein endothelial cells (HUVECs). The miR-126-3p group exhibited enhanced cell viability and tube formation ability, along with increased expression of the vascular formation marker CD31. Additionally, miR-126-3p downregulated the protein expression of SLC7A5 and LC3 in HUVECs, while upregulating the protein expression of mTOR, P62, PPARγ, and CPT-1. However, the effects of miR-126-3p on HUVECs were counteracted by mTOR inhibitors and enhanced by mTOR activators. The results indicated that exosomal miR-126-3p has the potential to protect against vascular injury in SSc by regulating the SLC7A5/mTOR signalling pathway in HUVECs.
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Affiliation(s)
- Ke Zhu
- Department of Dermatology, Dermatology Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Department of Dermatology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Chen Liu
- Department of Dermatology, Shenzhen People's Hospital, Shenzhen, China
| | - Xiaofang Guo
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xuting Zhang
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jiaxin Xie
- Department of Dermatology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Songmiao Xie
- Department of Dermatology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Qing Qi
- Department of Dermatology, The Second Hospital Affiliated to Guangzhou Medical University, Guangzhou, China
| | - Bin Yang
- Department of Dermatology, Dermatology Hospital, Southern Medical University, Guangzhou, Guangdong, China
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Haybar H, Hadi H, Purrahman D, Mahmoudian-Sani MR, Saki N. Emerging roles of HOTAIR lncRNA in the pathogenesis and prognosis of cardiovascular diseases. Biomark Med 2024; 18:203-219. [PMID: 38411079 DOI: 10.2217/bmm-2023-0368] [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: 02/28/2024] Open
Abstract
Highlights HOTAIR, a long noncoding RNA, plays a role in the regulation of proteins involved in the pathogenesis of cardiovascular disease. Furthermore, it has been identified as a biomarker of this type of disease. Several factors and cells contribute to atherosclerosis, a progressive disease. However, the prognosis of HOTAIR in this disease varies depending on the path in which it plays a role. For this condition, there is no single prognosis to consider.
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Affiliation(s)
- Habib Haybar
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hakimeh Hadi
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Daryush Purrahman
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Reza Mahmoudian-Sani
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Najmaldin Saki
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Casertano M, Trotta MC, Cenni S, Creoli M, Miele E, Martinelli M, Lepre CC, Russo M, Alfano R, D'Amico M, Strisciuglio C. Infliximab therapy decreases the expression of serum and faecal miR-126 and miR-20a in paediatric Crohn's disease: A pilot study. Acta Paediatr 2024; 113:590-597. [PMID: 38140840 DOI: 10.1111/apa.17072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 11/17/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023]
Abstract
AIM We aimed to evaluate the serum and faecal expression of miR-126 and miR-20a in children with Crohn's disease (CD) during infliximab (IFX) therapy. METHODS In this prospective observational study, serum and faeces from CD patients were collected before IFX therapy (T0), after induction (T1) and after 6 months from IFX (T2). IFX levels were determined by Enzyme-linked immunosorbent assay at T1 and T2. miRNAs were profiled through Real-Time RT-PCR. The activity of disease was evaluated through the Paediatric Crohn's disease activity index (PCDAI), serum C-reactive protein (CRP) and faecal calprotectin. RESULTS Nine CD children were enrolled. Serum and faecal miR-126 and miR-20a levels were higher at T0 and showed a time-dependent decrease, being significantly down-regulated after IFX treatment at T2. Specifically, IFX levels recorded at T1 and T2 negatively correlated with the serum and faecal expression of miR-126 and miR-20a. Serum and faecal changes of miR-126 and miR20-a were positively associated with the decrease of the inflammatory marker CRP and PDCAI at all time points. CONCLUSION In children with CD, IFX therapy decreases the expression of serum and faecal miR-126 and miR-20a, suggesting an involvement of these two miRNAs in the action of the drug.
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Affiliation(s)
- Marianna Casertano
- Department of Woman, Child and General and Specialist Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Maria Consiglia Trotta
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Sabrina Cenni
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Mara Creoli
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Erasmo Miele
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Massimo Martinelli
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Caterina Claudia Lepre
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
- PhD Course in Translational Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Marina Russo
- PhD Course of National Interest in Public Administration and Innovation for Disability and Social Inclusion, Department of Mental, Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
- School of Pharmacology and Clinical Toxicology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Roberto Alfano
- Department of Advanced Medical and Surgical Sciences "DAMSS", University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Michele D'Amico
- Therapeutic Monitoring Unit for Biological Drugs, UOC Clinic Pharmacology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialist Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
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Shahjahan, Dey JK, Dey SK. Translational bioinformatics approach to combat cardiovascular disease and cancers. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2024; 139:221-261. [PMID: 38448136 DOI: 10.1016/bs.apcsb.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Bioinformatics is an interconnected subject of science dealing with diverse fields including biology, chemistry, physics, statistics, mathematics, and computer science as the key fields to answer complicated physiological problems. Key intention of bioinformatics is to store, analyze, organize, and retrieve essential information about genome, proteome, transcriptome, metabolome, as well as organisms to investigate the biological system along with its dynamics, if any. The outcome of bioinformatics depends on the type, quantity, and quality of the raw data provided and the algorithm employed to analyze the same. Despite several approved medicines available, cardiovascular disorders (CVDs) and cancers comprises of the two leading causes of human deaths. Understanding the unknown facts of both these non-communicable disorders is inevitable to discover new pathways, find new drug targets, and eventually newer drugs to combat them successfully. Since, all these goals involve complex investigation and handling of various types of macro- and small- molecules of the human body, bioinformatics plays a key role in such processes. Results from such investigation has direct human application and thus we call this filed as translational bioinformatics. Current book chapter thus deals with diverse scope and applications of this translational bioinformatics to find cure, diagnosis, and understanding the mechanisms of CVDs and cancers. Developing complex yet small or long algorithms to address such problems is very common in translational bioinformatics. Structure-based drug discovery or AI-guided invention of novel antibodies that too with super-high accuracy, speed, and involvement of considerably low amount of investment are some of the astonishing features of the translational bioinformatics and its applications in the fields of CVDs and cancers.
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Affiliation(s)
- Shahjahan
- Laboratory for Structural Biology of Membrane Proteins, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India
| | - Joy Kumar Dey
- Central Council for Research in Homoeopathy, Ministry of Ayush, Govt. of India, New Delhi, Delhi, India
| | - Sanjay Kumar Dey
- Laboratory for Structural Biology of Membrane Proteins, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India.
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Baraldo N, Buzzoni L, Pasti L, Cavazzini A, Marchetti N, Mancia A. miRNAs as Biomolecular Markers for Food Safety, Quality, and Traceability in Poultry Meat-A Preliminary Study. Molecules 2024; 29:748. [PMID: 38398499 PMCID: PMC10891583 DOI: 10.3390/molecules29040748] [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: 12/21/2023] [Revised: 01/26/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
In this study, the expression and abundance of two candidate chicken (Gallus gallus; gga) microRNAs (miRNAs, miR), gga-miR-21-5p (miR-21) and gga-miR-126-5p (miR-126), have been analyzed in order to identify biomarkers for the traceability and quality of poultry meat. Two breeds of broiler chickens were tested: the most common Ross308 (fast-growing) and the high-quality Ranger Gold (slow-growing). A preliminary analysis of the two miRNAs expressions was conducted across various tissues (liver, lung, spleen, skeletal muscle, and kidney), and the three tissues (lung, spleen, and muscle) with a higher expression were chosen for further analysis. Using quantitative reverse transcription polymerase chain reaction (RT-qPCR), the expression of miRNAs in the three tissues of a total of thirteen animals was determined. The results indicate that miR-126 could be a promising biomarker for the lung tissue in the Ranger Gold (RG) breed (p < 0.01), thus suggesting a potential applicability for tracing hybrids. RG exhibits a significantly higher miR-126 expression in the lung tissue compared to the Ross308 broilers (R308), an indication of greater respiratory capacity and, consequently, a higher oxidative metabolism of the fast-growing hybrid. During sampling, two R308 broilers presented some anomalies, including airsacculitis, hepatic steatosis, and enlarged spleen. The expression of miR-126 and miR-21 was compared in healthy animals and in those presenting anomalies. Chickens with airsacculitis and hepatic steatosis showed an up-regulation of miR-21 and miR-126 in the most commercially valuable tissue, the skeletal muscle or breast (p < 0.05).
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Affiliation(s)
- Nada Baraldo
- Department of Chemical, Pharmaceutical and Agricultural Sciences (DoCPAS), University of Ferrara, 44121 Ferrara, Italy; (N.B.); (A.C.)
| | - Luna Buzzoni
- Department of Life Science and Biotechnologies, University of Ferrara, via L. Borsari 46, 44121 Ferrara, Italy;
| | - Luisa Pasti
- Department of Environmental and Prevention Sciences, University of Ferrara, via L. Borsari 46, 44121 Ferrara, Italy;
| | - Alberto Cavazzini
- Department of Chemical, Pharmaceutical and Agricultural Sciences (DoCPAS), University of Ferrara, 44121 Ferrara, Italy; (N.B.); (A.C.)
- Council for Agricultural Research and Economics, via della Navicella 2/4, 00184 Rome, Italy
| | - Nicola Marchetti
- Department of Chemical, Pharmaceutical and Agricultural Sciences (DoCPAS), University of Ferrara, 44121 Ferrara, Italy; (N.B.); (A.C.)
| | - Annalaura Mancia
- Department of Life Science and Biotechnologies, University of Ferrara, via L. Borsari 46, 44121 Ferrara, Italy;
- Department of Biology and Marine Science, Marine Science Research Institute, 2800 University Blvd N, Jacksonville, FL 32211, USA
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Miron RJ, Estrin NE, Sculean A, Zhang Y. Understanding exosomes: Part 2-Emerging leaders in regenerative medicine. Periodontol 2000 2024; 94:257-414. [PMID: 38591622 DOI: 10.1111/prd.12561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 02/16/2024] [Accepted: 02/21/2024] [Indexed: 04/10/2024]
Abstract
Exosomes are the smallest subset of extracellular signaling vesicles secreted by most cells with the ability to communicate with other tissues and cell types over long distances. Their use in regenerative medicine has gained tremendous momentum recently due to their ability to be utilized as therapeutic options for a wide array of diseases/conditions. Over 5000 publications are currently being published yearly on this topic, and this number is only expected to dramatically increase as novel therapeutic strategies continue to be developed. Today exosomes have been applied in numerous contexts including neurodegenerative disorders (Alzheimer's disease, central nervous system, depression, multiple sclerosis, Parkinson's disease, post-traumatic stress disorders, traumatic brain injury, peripheral nerve injury), damaged organs (heart, kidney, liver, stroke, myocardial infarctions, myocardial infarctions, ovaries), degenerative processes (atherosclerosis, diabetes, hematology disorders, musculoskeletal degeneration, osteoradionecrosis, respiratory disease), infectious diseases (COVID-19, hepatitis), regenerative procedures (antiaging, bone regeneration, cartilage/joint regeneration, osteoarthritis, cutaneous wounds, dental regeneration, dermatology/skin regeneration, erectile dysfunction, hair regrowth, intervertebral disc repair, spinal cord injury, vascular regeneration), and cancer therapy (breast, colorectal, gastric cancer and osteosarcomas), immune function (allergy, autoimmune disorders, immune regulation, inflammatory diseases, lupus, rheumatoid arthritis). This scoping review is a first of its kind aimed at summarizing the extensive regenerative potential of exosomes over a broad range of diseases and disorders.
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Affiliation(s)
- Richard J Miron
- Department of Periodontology, University of Bern, Bern, Switzerland
| | - Nathan E Estrin
- Advanced PRF Education, Venice, Florida, USA
- School of Dental Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, Florida, USA
| | - Anton Sculean
- Department of Periodontology, University of Bern, Bern, Switzerland
| | - Yufeng Zhang
- Department of Oral Implantology, University of Wuhan, Wuhan, China
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Kmiotek-Wasylewska K, Łabędź-Masłowska A, Bobis-Wozowicz S, Karnas E, Noga S, Sekuła-Stryjewska M, Woźnicka O, Madeja Z, Dawn B, Zuba-Surma EK. Induced pluripotent stem cell-derived extracellular vesicles enriched with miR-126 induce proangiogenic properties and promote repair of ischemic tissue. FASEB J 2024; 38:e23415. [PMID: 38243682 DOI: 10.1096/fj.202301836r] [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: 09/08/2023] [Revised: 12/15/2023] [Accepted: 12/27/2023] [Indexed: 01/21/2024]
Abstract
Emerging evidence suggests that stem cell-derived extracellular vesicles (EVs) may induce pro-regenerative effects in ischemic tissues by delivering bioactive molecules, including microRNAs. Recent studies have also shown pro-regenerative benefits of EVs derived from induced pluripotent stem (iPS) cells. However, the underlying mechanisms of EV benefits and the role of their transferred regulatory molecules remain incompletely understood. Accordingly, we investigated the effects of human iPS-derived EVs (iPS-EVs) enriched in proangiogenic miR-126 (iPS-miR-126-EVs) on functional properties of human endothelial cells (ECs) in vitro. We also examined the outcomes following EV injection in a murine model of limb ischemia in vivo. EVs were isolated from conditioned media from cultures of unmodified and genetically modified human iPS cells overexpressing miR-126. The iPS-miR-126-EVs were enriched in miR-126 when compared with control iPS-EVs and effectively transferred miR-126 along with other miRNAs to recipient ECs improving their functional properties essential for ischemic tissue repair, including proliferation, metabolic activity, cell survival, migration, and angiogenic potential. Injection of iPS-miR-126-EVs in vivo in a murine model of acute limb ischemia promoted angiogenesis, increased perfusion, and enhanced functional recovery. These observations corresponded with elevated expression of genes for several proangiogenic factors in ischemic tissues following iPS-miR-126-EV transplantation. These results indicate that innate pro-regenerative properties of iPS-EVs may be further enhanced by altering their molecular composition via controlled genetic modifications. Such iPS-EVs overexpressing selected microRNAs, including miR-126, may represent a novel acellular tool for therapy of ischemic tissues in vivo.
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Affiliation(s)
- Katarzyna Kmiotek-Wasylewska
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell Biology, Jagiellonian University, Kraków, Poland
| | - Anna Łabędź-Masłowska
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell Biology, Jagiellonian University, Kraków, Poland
| | - Sylwia Bobis-Wozowicz
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell Biology, Jagiellonian University, Kraków, Poland
| | - Elżbieta Karnas
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell Biology, Jagiellonian University, Kraków, Poland
| | - Sylwia Noga
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell Biology, Jagiellonian University, Kraków, Poland
- Malopolska Centre of Biotechnology, Laboratory of Stem Cell Biotechnology, Jagiellonian University, Kraków, Poland
| | - Małgorzata Sekuła-Stryjewska
- Malopolska Centre of Biotechnology, Laboratory of Stem Cell Biotechnology, Jagiellonian University, Kraków, Poland
| | - Olga Woźnicka
- Faculty of Biology, Institute of Zoology and Biomedical Research, Department of Cell Biology and Imaging, Jagiellonian University, Kraków, Poland
| | - Zbigniew Madeja
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell Biology, Jagiellonian University, Kraków, Poland
| | - Buddhadeb Dawn
- Department of Internal Medicine, Kirk Kerkorian School of Medicine, University of Nevada, Las Vegas, Las Vegas, Nevada, USA
| | - Ewa K Zuba-Surma
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell Biology, Jagiellonian University, Kraków, Poland
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Lozano-Velasco E, Inácio JM, Sousa I, Guimarães AR, Franco D, Moura G, Belo JA. miRNAs in Heart Development and Disease. Int J Mol Sci 2024; 25:1673. [PMID: 38338950 PMCID: PMC10855082 DOI: 10.3390/ijms25031673] [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: 12/29/2023] [Revised: 01/25/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
Cardiovascular diseases (CVD) are a group of disorders that affect the heart and blood vessels. They include conditions such as myocardial infarction, coronary artery disease, heart failure, arrhythmia, and congenital heart defects. CVDs are the leading cause of death worldwide. Therefore, new medical interventions that aim to prevent, treat, or manage CVDs are of prime importance. MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression at the posttranscriptional level and play important roles in various biological processes, including cardiac development, function, and disease. Moreover, miRNAs can also act as biomarkers and therapeutic targets. In order to identify and characterize miRNAs and their target genes, scientists take advantage of computational tools such as bioinformatic algorithms, which can also assist in analyzing miRNA expression profiles, functions, and interactions in different cardiac conditions. Indeed, the combination of miRNA research and bioinformatic algorithms has opened new avenues for understanding and treating CVDs. In this review, we summarize the current knowledge on the roles of miRNAs in cardiac development and CVDs, discuss the challenges and opportunities, and provide some examples of recent bioinformatics for miRNA research in cardiovascular biology and medicine.
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Affiliation(s)
- Estefania Lozano-Velasco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (D.F.)
| | - José Manuel Inácio
- Stem Cells and Development Laboratory, iNOVA4Health, NOVA Medical School|Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1150-082 Lisbon, Portugal;
| | - Inês Sousa
- Genome Medicine Lab, Department of Medical Sciences, Institute for Biomedicine–iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (I.S.); (A.R.G.); (G.M.)
| | - Ana Rita Guimarães
- Genome Medicine Lab, Department of Medical Sciences, Institute for Biomedicine–iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (I.S.); (A.R.G.); (G.M.)
| | - Diego Franco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (D.F.)
| | - Gabriela Moura
- Genome Medicine Lab, Department of Medical Sciences, Institute for Biomedicine–iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (I.S.); (A.R.G.); (G.M.)
| | - José António Belo
- Stem Cells and Development Laboratory, iNOVA4Health, NOVA Medical School|Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1150-082 Lisbon, Portugal;
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Yang ML, Lin CL, Chen YC, Lu IA, Su BH, Chen YH, Liu KT, Wu CL, Shiau AL. Prothymosin α accelerates dengue virus-induced thrombocytopenia. iScience 2024; 27:108422. [PMID: 38213625 PMCID: PMC10783621 DOI: 10.1016/j.isci.2023.108422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 08/31/2023] [Accepted: 11/07/2023] [Indexed: 01/13/2024] Open
Abstract
Thrombocytopenia is the hallmark finding in dengue virus (DENV) infection. Prothymosin α (ProT) has both intracellular and extracellular functions involved in cell cycle progression, cell differentiation, gene regulation, oxidative stress response, and immunomodulation. In this study, we found that ProT levels were elevated in dengue patient sera as well as DENV-infected megakaryoblasts and their culture supernatants. ProT transgenic mice had reduced platelet counts with prolonged bleeding times. Upon treatment with DENV plus anti-CD41 antibody, they exhibited severe skin hemorrhage. Furthermore, overexpression of ProT suppressed megakaryocyte differentiation. Infection with DENV inhibited miR-126 expression, upregulated DNA (cytosine-5)-methyltransferase 1 (DNMT1), downregulated GATA-1, and increased ProT expression. Upregulation of ProT led to Nrf2 activation and reduced reactive oxygen species production, thereby suppressing megakaryopoiesis. We report the pathophysiological role of ProT in DENV infection and propose an involvement of the miR-126-DNMT1-GATA-1-ProT-Nrf2 signaling axis in DENV-induced thrombocytopenia.
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Affiliation(s)
- Mei-Lin Yang
- Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
- Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chia-Ling Lin
- Department of Pediatrics, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Yi-Cheng Chen
- Department of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - I-An Lu
- Department of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Bing-Hua Su
- School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yen-Hsu Chen
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, Center of Tropical Medicine and Infectious Diseases, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan
- Institute of Medical Science and Technology, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Kuan-Ting Liu
- Department of Emergency Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chao-Liang Wu
- Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
- Department of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ai-Li Shiau
- Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
- Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Gao S, Dong Y, Yan C, Yu T, Cao H. The role of exosomes and exosomal microRNA in diabetic cardiomyopathy. Front Endocrinol (Lausanne) 2024; 14:1327495. [PMID: 38283742 PMCID: PMC10811149 DOI: 10.3389/fendo.2023.1327495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 12/27/2023] [Indexed: 01/30/2024] Open
Abstract
Diabetic cardiomyopathy, a formidable cardiovascular complication linked to diabetes, is witnessing a relentless surge in its incidence. Despite extensive research efforts, the primary pathogenic mechanisms underlying this condition remain elusive. Consequently, a critical research imperative lies in identifying a sensitive and dependable marker for early diagnosis and treatment, thereby mitigating the onset and progression of diabetic cardiomyopathy (DCM). Exosomes (EXOs), minute vesicles enclosed within bilayer lipid membranes, have emerged as a fascinating frontier in this quest, capable of transporting a diverse cargo that mirrors the physiological and pathological states of their parent cells. These exosomes play an active role in the intercellular communication network of the cardiovascular system. Within the realm of exosomes, MicroRNA (miRNA) stands as a pivotal molecular player, revealing its profound influence on the progression of DCM. This comprehensive review aims to offer an introductory exploration of exosome structure and function, followed by a detailed examination of the intricate role played by exosome-associated miRNA in diabetic cardiomyopathy. Our ultimate objective is to bolster our comprehension of DCM diagnosis and treatment strategies, thereby facilitating timely intervention and improved outcomes.
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Affiliation(s)
| | | | | | | | - Hongbo Cao
- College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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39
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Moeinafshar A, Nouri M, Shokrollahi N, Masrour M, Behnam A, Tehrani Fateh S, Sadeghi H, Miryounesi M, Ghasemi MR. Non-coding RNAs as potential therapeutic targets for receptor tyrosine kinase signaling in solid tumors: current status and future directions. Cancer Cell Int 2024; 24:26. [PMID: 38200584 PMCID: PMC10782702 DOI: 10.1186/s12935-023-03203-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
This review article presents an in-depth analysis of the current state of research on receptor tyrosine kinase regulatory non-coding RNAs (RTK-RNAs) in solid tumors. RTK-RNAs belong to a class of non-coding RNAs (nc-RNAs) responsible for regulating the expression and activity of receptor tyrosine kinases (RTKs), which play a critical role in cancer development and progression. The article explores the molecular mechanisms through which RTK-RNAs modulate RTK signaling pathways and highlights recent advancements in the field. This include the identification of potential new RTK-RNAs and development of therapeutic strategies targeting RTK-RNAs. While the review discusses promising results from a variety of studies, encompassing in vitro, in vivo, and clinical investigations, it is important to acknowledge the challenges and limitations associated with targeting RTK-RNAs for therapeutic applications. Further studies involving various cancer cell lines, animal models, and ultimately, patients are necessary to validate the efficacy of targeting RTK-RNAs. The specificity of ncRNAs in targeting cellular pathways grants them tremendous potential, but careful consideration is required to minimize off-target effects, the article additionally discusses the potential clinical applications of RTK-RNAs as biomarkers for cancer diagnosis, prognosis, and treatment. In essence, by providing a comprehensive overview of the current understanding of RTK-RNAs in solid tumors, this review emphasizes their potential as therapeutic targets for cancer while acknowledging the associated challenges and limitations.
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Affiliation(s)
- Aysan Moeinafshar
- Center for Comprehensive Genetic Services, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Nouri
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nima Shokrollahi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Masrour
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Center for Orthopedic Trans-Disciplinary Applied Research, Tehran University of Medical Sciences, Tehran, Iran
| | - Amirmohammad Behnam
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sahand Tehrani Fateh
- Center for Comprehensive Genetic Services, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Sadeghi
- Department of Medical Genetics, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Miryounesi
- Center for Comprehensive Genetic Services, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Medical Genetics, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Ghasemi
- Center for Comprehensive Genetic Services, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Department of Medical Genetics, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Kesidou D, Bennett M, Monteiro JP, McCracken IR, Klimi E, Rodor J, Condie A, Cowan S, Caporali A, Wit JBM, Mountford JC, Brittan M, Beqqali A, Baker AH. Extracellular vesicles from differentiated stem cells contain novel proangiogenic miRNAs and induce angiogenic responses at low doses. Mol Ther 2024; 32:185-203. [PMID: 38096818 PMCID: PMC10787168 DOI: 10.1016/j.ymthe.2023.11.023] [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: 05/16/2023] [Revised: 10/10/2023] [Accepted: 11/22/2023] [Indexed: 01/06/2024] Open
Abstract
Extracellular vesicles (EVs) released from healthy endothelial cells (ECs) have shown potential for promoting angiogenesis, but their therapeutic efficacy remains poorly understood. We have previously shown that transplantation of a human embryonic stem cell-derived endothelial cell product (hESC-ECP), promotes new vessel formation in acute ischemic disease in mice, likely via paracrine mechanism(s). Here, we demonstrated that EVs from hESC-ECPs (hESC-eEVs) significantly increased EC tube formation and wound closure in vitro at ultralow doses, whereas higher doses were ineffective. More important, EVs isolated from the mesodermal stage of the differentiation (hESC-mEVs) had no effect. Small RNA sequencing revealed that hESC-eEVs have a unique transcriptomic profile and are enriched in known proangiogenic microRNAs (miRNAs, miRs). Moreover, an in silico analysis identified three novel hESC-eEV-miRNAs with potential proangiogenic function. Differential expression analysis suggested that two of those, miR-4496 and miR-4691-5p, are highly enriched in hESC-eEVs. Overexpression of miR-4496 or miR-4691-5p resulted in increased EC tube formation and wound closure in vitro, validating the novel proangiogenic function of these miRNAs. In summary, we demonstrated that hESC-eEVs are potent inducers of EC angiogenic response at ultralow doses and contain a unique EV-associated miRNA repertoire, including miR-4496 and miR-4691-5p, with novel proangiogenic function.
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Affiliation(s)
- Despoina Kesidou
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Matthew Bennett
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - João P Monteiro
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK; Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ian R McCracken
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK; Institute of Developmental and Regenerative Medicine, Department of Physiology, Anatomy, and Genetics, University of Oxford, Oxford OX3 7TY, UK
| | - Eftychia Klimi
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Julie Rodor
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Alison Condie
- Scottish National Blood Transfusion Service, Edinburgh EH14 4BE, UK
| | - Scott Cowan
- Scottish National Blood Transfusion Service, Edinburgh EH14 4BE, UK
| | - Andrea Caporali
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Jan B M Wit
- Mirabilis Therapeutics BV, Maastricht, the Netherlands
| | | | - Mairi Brittan
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Abdelaziz Beqqali
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK.
| | - Andrew H Baker
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK; CARIM Institute, University of Maastricht, Maastricht 6229HX, the Netherlands.
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Marzoog BA. Autophagy Behavior in Endothelial Cell Regeneration. Curr Aging Sci 2024; 17:58-67. [PMID: 37861048 DOI: 10.2174/0118746098260689231002044435] [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: 06/28/2023] [Revised: 08/16/2023] [Accepted: 08/25/2023] [Indexed: 10/21/2023]
Abstract
Autophagy plays a crucial role in maintaining endothelial cell homeostasis through the turnover of intracellular components during stress conditions in a lysosomal-dependent manner. The regeneration strategy involves several aspects, including autophagy. Autophagy is a catabolic degenerative lysosomal-dependent degradation of intracellular components. Autophagy modifies cellular and subcellular endothelial cell functions, including mitochondria stress, lysosomal stress, and endoplasmic reticulum unfolded protein response. Activation of common signaling pathways of autophagy and regeneration and enhancement of intracellular endothelial cell metabolism serve as the bases for the induction of endothelial regeneration. Endothelial progenitor cells include induced pluripotent stem cells (iPSC), embryonic stem cells, and somatic cells, such as fibroblasts. Future strategies of endothelial cell regeneration involve the induction of autophagy to minimize the metabolic degeneration of the endothelial cells and optimize the regeneration outcomes.
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Affiliation(s)
- Basheer Abdullah Marzoog
- World-Class Research Center «Digital Biodesign and Personalized Healthcare», I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, 119991, Russia
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Chum PP, Bishara MA, Solis SR, Behringer EJ. Cerebrovascular miRNAs Track Early Development of Alzheimer's Disease and Target Molecular Markers of Angiogenesis and Blood Flow Regulation. J Alzheimers Dis 2024; 99:S187-S234. [PMID: 37458037 PMCID: PMC10787821 DOI: 10.3233/jad-230300] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Background Alzheimer's disease (AD) is associated with impaired cerebral circulation which underscores diminished delivery of blood oxygen and nutrients to and throughout the brain. In the 3xTg-AD mouse model, we have recently found that > 10 cerebrovascular miRNAs pertaining to vascular permeability, angiogenesis, and inflammation (e.g., let-7d, miR-99a, miR-132, miR-133a, miR-151-5p, and miR-181a) track early development of AD. Further, endothelial-specific miRNAs (miR-126-3p, miR-23a/b, miR-27a) alter with onset of overall AD pathology relative to stability of smooth muscle/pericyte-specific miRNAs (miR-143, miR-145). Objective We tested the hypothesis that cerebrovascular miRNAs indicating AD pathology share mRNA targets that regulate key endothelial cell functions such as angiogenesis, vascular permeability, and blood flow regulation. Methods As detected by NanoString nCounter miRNA Expression panel for 3xTg-AD mice, 61 cerebrovascular miRNAs and respective mRNA targets were examined using Ingenuity Pathway Analysis for canonical Cardiovascular (Cardio) and Nervous System (Neuro) Signaling. Results The number of targets regulated per miRNA were 21±2 and 33±3 for the Cardio and Neuro pathways respectively, whereby 14±2 targets overlap among pathways. Endothelial miRNAs primarily target members of the PDE, PDGF, SMAD, and VEGF families. Individual candidates regulated by≥4 miRNAs that best mark AD pathology presence in 3xTg-AD mice include CFL2, GRIN2B, PDGFB, SLC6A1, SMAD3, SYT3, and TNFRSF11B. Conclusion miRNAs selective for regulation of endothelial function and respective downstream mRNA targets support a molecular basis for dysregulated cerebral blood flow regulation coupled with enhanced cell growth, proliferation, and inflammation.
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Affiliation(s)
- Phoebe P. Chum
- Basic Sciences, Loma Linda University, Loma Linda, CA, USA
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Qi L, Wang F, Sun X, Li H, Zhang K, Li J. Recent advances in tissue repair of the blood-brain barrier after stroke. J Tissue Eng 2024; 15:20417314241226551. [PMID: 38304736 PMCID: PMC10832427 DOI: 10.1177/20417314241226551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 12/31/2023] [Indexed: 02/03/2024] Open
Abstract
The selective permeability of the blood-brain barrier (BBB) enables the necessary exchange of substances between the brain parenchyma and circulating blood and is important for the normal functioning of the central nervous system. Ischemic stroke inflicts damage upon the BBB, triggering adverse stroke outcomes such as cerebral edema, hemorrhagic transformation, and aggravated neuroinflammation. Therefore, effective repair of the damaged BBB after stroke and neovascularization that allows for the unique selective transfer of substances from the BBB after stroke is necessary and important for the recovery of brain function. This review focuses on four important therapies that have effects of BBB tissue repair after stroke in the last seven years. Most of these new therapies show increased expression of BBB tight-junction proteins, and some show beneficial results in terms of enhanced pericyte coverage at the injured vessels. This review also briefly outlines three effective classes of approaches and their mechanisms for promoting neoangiogenesis following a stroke.
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Affiliation(s)
- Liujie Qi
- School of Material Science and Engineering & Henan Key Laboratory of Advanced Magnesium Alloy & Key Laboratory of Materials Processing and Mold (Ministry of Education), Zhengzhou University, Zhengzhou, PR China
| | - Fei Wang
- School of Material Science and Engineering & Henan Key Laboratory of Advanced Magnesium Alloy & Key Laboratory of Materials Processing and Mold (Ministry of Education), Zhengzhou University, Zhengzhou, PR China
| | - Xiaojing Sun
- School of Material Science and Engineering & Henan Key Laboratory of Advanced Magnesium Alloy & Key Laboratory of Materials Processing and Mold (Ministry of Education), Zhengzhou University, Zhengzhou, PR China
| | - Hang Li
- School of Material Science and Engineering & Henan Key Laboratory of Advanced Magnesium Alloy & Key Laboratory of Materials Processing and Mold (Ministry of Education), Zhengzhou University, Zhengzhou, PR China
| | - Kun Zhang
- School of Life Science, Zhengzhou University, Zhengzhou, PR China
| | - Jingan Li
- School of Material Science and Engineering & Henan Key Laboratory of Advanced Magnesium Alloy & Key Laboratory of Materials Processing and Mold (Ministry of Education), Zhengzhou University, Zhengzhou, PR China
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Abdel-Reheim MA, Nomier Y, Zaki MB, Abulsoud AI, Mohammed OA, Rashad AA, Oraby MA, Elballal MS, Tabaa MME, Elazazy O, Abd-Elmawla MA, El-Dakroury WA, Abdel Mageed SS, Abdelmaksoud NM, Elrebehy MA, Helal GK, Doghish AS. Unveiling the regulatory role of miRNAs in stroke pathophysiology and diagnosis. Pathol Res Pract 2024; 253:155085. [PMID: 38183822 DOI: 10.1016/j.prp.2023.155085] [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: 12/14/2023] [Revised: 12/28/2023] [Accepted: 12/30/2023] [Indexed: 01/08/2024]
Abstract
Stroke, a major global cause of mortality, leads to a range of problems for those who survive. Besides its brutal events, stroke also tends to have a characteristic of recurrence, making it a complex disease involving intricate regulatory networks. One of the major cellular regulators is the non-coding RNAs (ncRNA), specifically microRNAs (miRNAs), thus the possible functions of miRNAs in the pathogenesis of stroke are discussed as well as the possibility of using miRNA-based therapeutic approaches. Firstly, the molecular mechanisms by which miRNAs regulate vital physiological processes, including synaptic plasticity, oxidative stress, apoptosis, and the integrity of the blood-brain barrier (BBB) are reviewed. The miRNA indirectly impacts stroke outcomes by regulating BBB function and angiogenesis through the targeting of transcription factors and angiogenic factors. In addition, the tendency for some miRNAs to be upregulated in response to hypoxia, which is a prevalent phenomenon in stroke and various neurological disorders, highlights the possibility that it controls hypoxia-inducible factor (HIF) signaling and angiogenesis, thereby influencing the integrity of the BBB as examples of the discussed mechanisms. Furthermore, this review explores the potential therapeutic targets that miRNAs may offer for stroke recovery and highlights their promising capacity to alleviate post-stroke complications. This review provides researchers and clinicians with valuable resources since it attempts to decipher the complex network of miRNA-mediated mechanisms in stroke. Additionally, the review addresses the interplay between miRNAs and stroke risk factors as well as clinical applications of miRNAs as diagnostic and prognostic markers.
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Affiliation(s)
- Mustafa Ahmed Abdel-Reheim
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni Suef 62521, Egypt.
| | - Yousra Nomier
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and health sciences, Sultan Qaboos University, Muscat, Oman
| | - Mohamed Bakr Zaki
- Biochemistry, Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Menoufia 32897, Egypt
| | - Ahmed I Abulsoud
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt; Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Osama A Mohammed
- Department of Pharmacology, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Ahmed A Rashad
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mamdouh A Oraby
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mohammed S Elballal
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Manar Mohammed El Tabaa
- Pharmacology & Environmental Toxicology, Environmental Studies & Research Institute (ESRI), University of Sadat City, Sadat City 32897, Menoufia, Egypt
| | - Ola Elazazy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mai A Abd-Elmawla
- Biochemistry, Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Walaa A El-Dakroury
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Sherif S Abdel Mageed
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | | | - Mahmoud A Elrebehy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Gouda Kamel Helal
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Cairo 11231, Egypt; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt.
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Parsamanesh N, Poudineh M, Siami H, Butler AE, Almahmeed W, Sahebkar A. RNA interference-based therapies for atherosclerosis: Recent advances and future prospects. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2023; 204:1-43. [PMID: 38458734 DOI: 10.1016/bs.pmbts.2023.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
Atherosclerosis represents a pathological state that affects the arterial system of the organism. This chronic, progressive condition is typified by the accumulation of atheroma within arterial walls. Modulation of RNA molecules through RNA-based therapies has expanded the range of therapeutic options available for neurodegenerative diseases, infectious diseases, cancer, and, more recently, cardiovascular disease (CVD). Presently, microRNAs and small interfering RNAs (siRNAs) are the most widely employed therapeutic strategies for targeting RNA molecules, and for regulating gene expression and protein production. Nevertheless, for these agents to be developed into effective medications, various obstacles must be overcome, including inadequate binding affinity, instability, challenges of delivering to the tissues, immunogenicity, and off-target toxicity. In this comprehensive review, we discuss in detail the current state of RNA interference (RNAi)-based therapies.
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Affiliation(s)
- Negin Parsamanesh
- Department of Genetics and Molecular Medicine, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mohadeseh Poudineh
- Student Research Committee, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Haleh Siami
- School of Medicine, Islamic Azad University of Medical Science, Tehran, Iran
| | - Alexandra E Butler
- Research Department, Royal College of Surgeons in Ireland, Bahrain, Adliya, Bahrain
| | - Wael Almahmeed
- Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Wang Y, Wang J, Li Q, Xuan R, Guo Y, He P, Chao T. Characterization of MicroRNA expression profiles in the ovarian tissue of goats during the sexual maturity period. J Ovarian Res 2023; 16:234. [PMID: 38062510 PMCID: PMC10704810 DOI: 10.1186/s13048-023-01318-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND The ovary is an important reproductive organ in mammals, and its development directly affects the sexual maturity and reproductive capacity of individuals. MicroRNAs (miRNAs) are recognized as regulators of reproductive physiological processes in various animals and have been shown to regulate ovarian development through typical targeting and translational repression. However, little is known about the regulatory role of miRNAs in ovarian tissue development during sexual maturity in goats. To comprehensively profile the different physiological stages of sexual maturation in goats, we performed small-RNA sequencing of ovarian tissue samples collected at four specific time points (1 day after birth (D1), 2 months old (M2), 4 months old (M4), and 6 months old (M6)). In addition, we used ELISAs to measure serum levels of reproductive hormones to study their temporal changes. RESULTS The results showed that serum levels of gonadotropin-releasing hormone, follicle-stimulating hormone, luteinizing hormone, oestradiol, progesterone, oxytocin, and prolactin were lower in goats at the D1 stage than at the other three developmental stages (P < 0.05). The secretion patterns of these seven hormones show a similar trend, with hormone levels reaching their peaks at 4 months of age. A total of 667 miRNAs were detected in 20 libraries, and 254 differentially expressed miRNAs and 3 groups of miRNA clusters that had unique expression patterns were identified (|log2-fold change|> 1, FDR < 0.05) in the 6 comparison groups. RT‒qPCR was employed to confirm that the expression pattern of the 15 selected miRNAs was consistent with the Illumina sequencing results. Gene ontology analyses revealed significant enrichment of GO terms such as cell proliferation regulation, epithelial cell development, and amino acid transport, as well as important signaling pathways including the MAPK signaling pathway, the PI3K-Akt signaling pathway, and the oestrogen signaling pathway. Further miRNA‒mRNA regulation network analysis revealed that 8 differentially expressed miRNAs (chi-miR-1343, chi-miR-328-3p, chi-miR-877-3p, chi-miR-296-3p, chi-miR-128-5p, chi-miR-331-3p, chi-miR-342-5p and chi-miR-34a) have important regulatory roles in ovarian cell proliferation, hormone secretion and metabolism-related biological processes. CONCLUSIONS Overall, our study investigated the changes in serum hormone and miRNA levels in the ovaries. These data provide a valuable resource for understanding the molecular regulatory mechanisms of miRNAs in ovarian tissue during the sexual maturity period in goats.
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Affiliation(s)
- Yanyan Wang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction By Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
| | - Jianmin Wang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction By Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
| | - Qing Li
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction By Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
| | - Rong Xuan
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction By Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
| | - Yanfei Guo
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction By Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
| | - Peipei He
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction By Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
| | - Tianle Chao
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China.
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction By Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China.
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Hu JR, Abdullah A, Nanna MG, Soufer R. The Brain-Heart Axis: Neuroinflammatory Interactions in Cardiovascular Disease. Curr Cardiol Rep 2023; 25:1745-1758. [PMID: 37994952 PMCID: PMC10908342 DOI: 10.1007/s11886-023-01990-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/30/2023] [Indexed: 11/24/2023]
Abstract
PURPOSE OF REVIEW The role of neuroimmune modulation and inflammation in cardiovascular disease has been historically underappreciated. Physiological connections between the heart and brain, termed the heart-brain axis (HBA), are bidirectional, occur through a complex network of autonomic nerves/hormones and cytokines, and play important roles in common disorders. RECENT FINDINGS At the molecular level, advances in the past two decades reveal complex crosstalk mediated by the sympathetic and parasympathetic nervous systems, the renin-angiotensin aldosterone and hypothalamus-pituitary axes, microRNA, and cytokines. Afferent pathways amplify proinflammatory signals via the hypothalamus and brainstem to the periphery, promoting neurogenic inflammation. At the organ level, while stress-mediated cardiomyopathy is the prototypical disorder of the HBA, cardiac dysfunction can result from a myriad of neurologic insults including stroke and spinal injury. Atrial fibrillation is not necessarily a causative factor for cardioembolic stroke, but a manifestation of an abnormal atrial substrate, which can lead to the development of stroke independent of AF. Central and peripheral neurogenic proinflammatory factors have major roles in the HBA, manifesting as complex bi-directional relationships in common conditions such as stroke, arrhythmia, and cardiomyopathy.
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Affiliation(s)
- Jiun-Ruey Hu
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA
| | - Ahmed Abdullah
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA
| | - Michael G Nanna
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA
| | - Robert Soufer
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA.
- VA Connecticut Healthcare System, 950 Campbell Ave, -111B, West Haven, CT, 06516, USA.
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Naithani N, Sibin M, Athira S, Negi R, Misra P. Alteration in serum miR126 expression in healthy adults observing Navratri fast. Med J Armed Forces India 2023; 79:S63-S67. [PMID: 38144663 PMCID: PMC10746805 DOI: 10.1016/j.mjafi.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/04/2021] [Indexed: 11/19/2022] Open
Abstract
Background Fasting is practiced by various religions in the world. The previous studies show the effect of fasting on biochemical markers in healthy subjects; however, no study is available on its effect on gene expression or epigenetic markers. In the present study, miR126, a microRNA, was measured in serum samples of healthy adult subjects, and their correlation with biochemical profile was carried out during the short-term fasting of the Navratri festival. Methods A total of 30 subjects who underwent fasting for 07 days during the Navratri festival were recruited for the study. The fasting blood samples were obtained at three different time points; day 1 of fasting, day 7 of fasting, and day 7 after completion of fasting period. The miR126 expression, fasting plasma glucose, and lipid profile were measured in all the three samples. Results The miR126 levels showed a decreasing trend with a significant difference across the three time points (p-value = 0.006). Fasting plasma glucose increased continuously across three time points without showing any statistical significance. Serum total cholesterol (p = 0.001) and triglycerides (p = 0.001) levels were decreased initially and then increased after resuming normal diet. There was a medium-level negative correlation (-0.332) between baseline fasting glucose level and miR126 level (p = 0.068). Conclusion The study revealed that serum levels of total cholesterol and triglyceride were more dynamic than the miR126 levels. A significant decrease in the miR126 expression across three time points is a promising outcome of this pilot study and indicates its role in short-term fasting. However, the fasting plasma glucose showed heterogeneous values without significant correlation with miR126 levels.
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Affiliation(s)
- Nardeep Naithani
- Ex-Director & Commandant, Armed Forces Medical College, Pune, India
| | - M.K. Sibin
- Scientist 'C' (DRDO), Department of Biochemistry, Armed Forces Medical College, Pune, India
| | - S.V. Athira
- Junior Research Fellow, Department of Biochemistry, Armed Forces Medical College, Pune, India
| | - Rakhi Negi
- Associate Professor, Department of Biochemistry, Armed Forces Medical College, Pune, India
| | - Pratibha Misra
- Professor & Head, Department of Biochemistry, Armed Forces Medical College, Pune, India
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Sadowska JM, Ziminska M, Ferreira C, Matheson A, Balouch A, Bogle J, Wojda S, Redmond J, Elkashif A, Dunne N, McCarthy HO, Donahue S, O'Brien FJ. Development of miR-26a-activated scaffold to promote healing of critical-sized bone defects through angiogenic and osteogenic mechanisms. Biomaterials 2023; 303:122398. [PMID: 37979514 DOI: 10.1016/j.biomaterials.2023.122398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/19/2023] [Accepted: 11/10/2023] [Indexed: 11/20/2023]
Abstract
Very large bone defects significantly diminish the vascular, blood, and nutrient supply to the injured site, reducing the bone's ability to self-regenerate and complicating treatment. Delivering nanomedicines from biomaterial scaffolds that induce host cells to produce bone-healing proteins is emerging as an appealing solution for treating these challenging defects. In this context, microRNA-26a mimics (miR-26a) are particularly interesting as they target the two most relevant processes in bone regeneration-angiogenesis and osteogenesis. However, the main limitation of microRNAs is their poor stability and issues with cytosolic delivery. Thus, utilising a collagen-nanohydroxyapatite (coll-nHA) scaffold in combination with cell-penetrating peptide (RALA) nanoparticles, we aimed to develop an effective system to deliver miR-26a nanoparticles to regenerate bone defects in vivo. The microRNA-26a complexed RALA nanoparticles, which showed the highest transfection efficiency, were incorporated into collagen-nanohydroxyapatite scaffolds and in vitro assessment demonstrated the miR-26a-activated scaffolds effectively transfected human mesenchymal stem cells (hMSCs) resulting in enhanced production of vascular endothelial growth factor, increased alkaline phosphatase activity, and greater mineralisation. After implantation in critical-sized rat calvarial defects, micro CT and histomorphological analysis revealed that the miR-26a-activated scaffolds improved bone repair in vivo, producing new bone of superior quality, which was highly mineralised and vascularised compared to a miR-free scaffold. This innovative combination of osteogenic collagen-nanohydroxyapatite scaffolds with multifunctional microRNA-26a complexed nanoparticles provides an effective carrier delivering nanoparticles locally with high efficacy and minimal off-target effects and demonstrates the potential of targeting osteogenic-angiogenic coupling using scaffold-based nanomedicine delivery as a new "off-the-shelf" product capable of healing complex bone injuries.
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Affiliation(s)
- Joanna M Sadowska
- Tissue Engineering Research Group, Dept. of Anatomy and Regenerative Medicine, Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Dublin, Ireland
| | - Monika Ziminska
- School of Pharmacy, Queen's University Belfast, Belfast, United Kingdom
| | - Cole Ferreira
- Department of Biomedical Engineering, University of Massachusetts Amherst, USA
| | - Austyn Matheson
- Tissue Engineering Research Group, Dept. of Anatomy and Regenerative Medicine, Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Dublin, Ireland
| | - Auden Balouch
- Department of Biomedical Engineering, University of Massachusetts Amherst, USA
| | - Jasmine Bogle
- Department of Biomedical Engineering, University of Massachusetts Amherst, USA
| | - Samantha Wojda
- Department of Biomedical Engineering, University of Massachusetts Amherst, USA
| | - John Redmond
- Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Ahmed Elkashif
- School of Pharmacy, Queen's University Belfast, Belfast, United Kingdom
| | - Nicholas Dunne
- School of Pharmacy, Queen's University Belfast, Belfast, United Kingdom; Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland; Advanced Manufacturing Research Centre (I-Form), School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin, Ireland; Trinity Centre for Biomedical Engineering, Trinity College Dublin (TCD), Dublin, Ireland; School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin, Ireland
| | - Helen O McCarthy
- School of Pharmacy, Queen's University Belfast, Belfast, United Kingdom
| | - Seth Donahue
- Department of Biomedical Engineering, University of Massachusetts Amherst, USA
| | - Fergal J O'Brien
- Tissue Engineering Research Group, Dept. of Anatomy and Regenerative Medicine, Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Dublin, Ireland; Department of Biomedical Engineering, University of Massachusetts Amherst, USA; Trinity Centre for Biomedical Engineering, Trinity College Dublin (TCD), Dublin, Ireland.
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50
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Zipperle J, Oesterreicher J, Hackl M, Krammer TL, Thumfart H, Bobbili MR, Wiegele M, Grillari J, Osuchowski MF, Schöchl H, Holnthoner W, Schlimp CJ, Schiefer J, Pesce MV, Ulbing S, Gratz J. Circulating endothelial extracellular vesicle signatures correspond with ICU requirement: an exploratory study in COVID-19 patients. Intensive Care Med Exp 2023; 11:85. [PMID: 38032394 PMCID: PMC10689640 DOI: 10.1186/s40635-023-00567-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 11/17/2023] [Indexed: 12/01/2023] Open
Abstract
Extracellular vesicles (EVs) represent nanometer-sized, subcellular spheres, that are released from almost any cell type and carry a wide variety of biologically relevant cargo. In severe cases of coronavirus disease 2019 (COVID-19) and other states of systemic pro-inflammatory activation, EVs, and their cargo can serve as conveyors and indicators for disease severity and progression. This information may help distinguish individuals with a less severe manifestation of the disease from patients who exhibit severe acute respiratory distress syndrome (ARDS) and require intensive care measures. Here, we investigated the potential of EVs and associated miRNAs to distinguish normal ward patients from intensive care unit (ICU) patients (N = 10/group), with 10 healthy donors serving as the control group. Blood samples from which plasma and subsequently EVs were harvested by differential ultracentrifugation (UC) were obtained at several points in time throughout treatment. EV-enriched fractions were characterized by flow cytometry (FC), nanoparticle tracking analysis (NTA), and qPCR to determine the presence of selected miRNAs. Circulating EVs showed specific protein signatures associated with endothelial and platelet origin over the course of the treatment. Additionally, significantly higher overall EV quantities corresponded with increased COVID-19 severity. MiR-223-3p, miR-191-5p, and miR-126-3p exhibited higher relative expression in the ICU group. Furthermore, EVs presenting endothelial-like protein signatures and the associated miR-126-3p showed the highest area under the curve in terms of receiver operating characteristics regarding the requirement for ICU treatment. In this exploratory investigation, we report that specific circulating EVs and miRNAs appear at higher levels in COVID-19 patients, especially when critical care measures are indicated. Our data suggest that endothelial-like EVs and associated miRNAs likely represent targets for future laboratory assays and may aid in clinical decision-making in COVID-19.
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Affiliation(s)
- Johannes Zipperle
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria.
| | - Johannes Oesterreicher
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Matthias Hackl
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
- TAmiRNA GmbH, Vienna, Austria
| | | | - Helena Thumfart
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
| | - Madhusudhan Reddy Bobbili
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
- Institute for Molecular Biotechnology, Department for Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Marion Wiegele
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Johannes Grillari
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
- Institute for Molecular Biotechnology, Department for Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Marcin F Osuchowski
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
| | - Herbert Schöchl
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- AUVA Trauma Center Salzburg, Department of Anaesthesiology and Intensive Care Medicine, Academic Teaching Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Wolfgang Holnthoner
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Christoph J Schlimp
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Department of Anaesthesiology and Intensive Care Medicine, AUVA Trauma Center Linz, Linz, Austria
| | - Judith Schiefer
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Marco Valerio Pesce
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Stefan Ulbing
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
- Ludwig Boltzmann Institute Digital Health and Patient Safety, Vienna, Austria
| | - Johannes Gratz
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
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