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Ollen-Bittle N, Roseborough AD, Wang W, Wu JLD, Whitehead SN. Connecting cellular mechanisms and extracellular vesicle cargo in traumatic brain injury. Neural Regen Res 2024; 19:2119-2131. [PMID: 38488547 PMCID: PMC11034607 DOI: 10.4103/1673-5374.391329] [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: 08/17/2023] [Revised: 10/25/2023] [Accepted: 11/13/2023] [Indexed: 04/24/2024] Open
Abstract
Traumatic brain injury is followed by a cascade of dynamic and complex events occurring at the cellular level. These events include: diffuse axonal injury, neuronal cell death, blood-brain barrier break down, glial activation and neuroinflammation, edema, ischemia, vascular injury, energy failure, and peripheral immune cell infiltration. The timing of these events post injury has been linked to injury severity and functional outcome. Extracellular vesicles are membrane bound secretory vesicles that contain markers and cargo pertaining to their cell of origin and can cross the blood-brain barrier. These qualities make extracellular vesicles intriguing candidates for a liquid biopsy into the pathophysiologic changes occurring at the cellular level post traumatic brain injury. Herein, we review the most commonly reported cargo changes in extracellular vesicles from clinical traumatic brain injury samples. We then use knowledge from animal and in vitro models to help infer what these changes may indicate regrading cellular responses post traumatic brain injury. Future research should prioritize labeling extracellular vesicles with markers for distinct cell types across a range of timepoints post traumatic brain injury.
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Affiliation(s)
- Nikita Ollen-Bittle
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Austyn D. Roseborough
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Wenxuan Wang
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Jeng-liang D. Wu
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada
| | - Shawn N. Whitehead
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Deparment of Clinical Neurological Sciences, Western University, London, ON, Canada
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Cui L, Zheng J, Lu Y, Lin P, Lin Y, Zheng Y, Xu R, Mai Z, Guo B, Zhao X. New frontiers in salivary extracellular vesicles: transforming diagnostics, monitoring, and therapeutics in oral and systemic diseases. J Nanobiotechnology 2024; 22:171. [PMID: 38610017 PMCID: PMC11015696 DOI: 10.1186/s12951-024-02443-2] [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: 11/22/2023] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
Salivary extracellular vesicles (EVs) have emerged as key tools for non-invasive diagnostics, playing a crucial role in the early detection and monitoring of diseases. These EVs surpass whole saliva in biomarker detection due to their enhanced stability, which minimizes contamination and enzymatic degradation. The review comprehensively discusses methods for isolating, enriching, quantifying, and characterizing salivary EVs. It highlights their importance as biomarkers in oral diseases like periodontitis and oral cancer, and underscores their potential in monitoring systemic conditions. Furthermore, the review explores the therapeutic possibilities of salivary EVs, particularly in personalized medicine through engineered EVs for targeted drug delivery. The discussion also covers the current challenges and future prospects in the field, emphasizing the potential of salivary EVs in advancing clinical practice and disease management.
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Affiliation(s)
- Li Cui
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Jiarong Zheng
- Department of Dentistry, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Ye Lu
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Pei Lin
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Yunfan Lin
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Yucheng Zheng
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Rongwei Xu
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Zizhao Mai
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Bing Guo
- Department of Dentistry, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Xinyuan Zhao
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, 510280, China.
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Onkar A, Khan F, Goenka A, Rajendran RL, Dmello C, Hong CM, Mubin N, Gangadaran P, Ahn BC. Smart Nanoscale Extracellular Vesicles in the Brain: Unveiling their Biology, Diagnostic Potential, and Therapeutic Applications. ACS APPLIED MATERIALS & INTERFACES 2024; 16:6709-6742. [PMID: 38315446 DOI: 10.1021/acsami.3c16839] [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: 02/07/2024]
Abstract
Information exchange is essential for the brain, where it communicates the physiological and pathological signals to the periphery and vice versa. Extracellular vesicles (EVs) are a heterogeneous group of membrane-bound cellular informants actively transferring informative calls to and from the brain via lipids, proteins, and nucleic acid cargos. In recent years, EVs have also been widely used to understand brain function, given their "cell-like" properties. On the one hand, the presence of neuron and astrocyte-derived EVs in biological fluids have been exploited as biomarkers to understand the mechanisms and progression of multiple neurological disorders; on the other, EVs have been used in designing targeted therapies due to their potential to cross the blood-brain-barrier (BBB). Despite the expanding literature on EVs in the context of central nervous system (CNS) physiology and related disorders, a comprehensive compilation of the existing knowledge still needs to be made available. In the current review, we provide a detailed insight into the multifaceted role of brain-derived extracellular vesicles (BDEVs) in the intricate regulation of brain physiology. Our focus extends to the significance of these EVs in a spectrum of disorders, including brain tumors, neurodegenerative conditions, neuropsychiatric diseases, autoimmune disorders, and others. Throughout the review, parallels are drawn for using EVs as biomarkers for various disorders, evaluating their utility in early detection and monitoring. Additionally, we discuss the promising prospects of utilizing EVs in targeted therapy while acknowledging the existing limitations and challenges associated with their applications in clinical scenarios. A foundational comprehension of the current state-of-the-art in EV research is essential for informing the design of future studies.
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Affiliation(s)
- Akanksha Onkar
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, California 94143, United States
| | - Fatima Khan
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States
| | - Anshika Goenka
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia 30322, United States
| | - Ramya Lakshmi Rajendran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Republic of Korea
| | - Crismita Dmello
- Department of Neurological Surgery and Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States
| | - Chae Moon Hong
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Republic of Korea
| | - Nida Mubin
- Department of Medicine, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, United States
| | - Prakash Gangadaran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Republic of Korea
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Byeong-Cheol Ahn
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Republic of Korea
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
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Lember LM, Ntikas M, Mondello S, Wilson L, Di Virgilio TG, Hunter AM, Kobeissy F, Mechref Y, Donaldson DI, Ietswaart M. The Use of Biofluid Markers to Evaluate the Consequences of Sport-Related Subconcussive Head Impact Exposure: A Scoping Review. SPORTS MEDICINE - OPEN 2024; 10:12. [PMID: 38270708 PMCID: PMC10811313 DOI: 10.1186/s40798-023-00665-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 12/04/2023] [Indexed: 01/26/2024]
Abstract
BACKGROUND Amidst growing concern about the safety of sport-related repetitive subconcussive head impacts (RSHI), biofluid markers may provide sensitive, informative, and practical assessment of the effects of RSHI exposure. OBJECTIVE This scoping review aimed to systematically examine the extent, nature, and quality of available evidence from studies investigating the effects of RSHI on biofluid markers, to identify gaps and to formulate guidelines to inform future research. METHODS PRISMA extension for Scoping Reviews guidelines were adhered to. The protocol was pre-registered through publication. MEDLINE, Scopus, SPORTDiscus, CINAHL, PsycINFO, Cochrane Library, OpenGrey, and two clinical trial registries were searched (until March 30, 2022) using descriptors for subconcussive head impacts, biomarkers, and contact sports. Included studies were assessed for risk of bias and quality. RESULTS Seventy-nine research publications were included in the review. Forty-nine studies assessed the acute effects, 23 semi-acute and 26 long-term effects of RSHI exposure. The most studied sports were American football, boxing, and soccer, and the most investigated markers were (in descending order): S100 calcium-binding protein beta (S100B), tau, neurofilament light (NfL), glial fibrillary acidic protein (GFAP), neuron-specific enolase (NSE), brain-derived neurotrophic factor (BDNF), phosphorylated tau (p-tau), ubiquitin C-terminal hydrolase L1 (UCH-L1), and hormones. High or moderate bias was found in most studies, and marker-specific conclusions were subject to heterogeneous and limited evidence. Although the evidence is weak, some biofluid markers-such as NfL-appeared to show promise. More markedly, S100B was found to be problematic when evaluating the effects of RSHI in sport. CONCLUSION Considering the limitations of the evidence base revealed by this first review dedicated to systematically scoping the evidence of biofluid marker levels following RSHI exposure, the field is evidently still in its infancy. As a result, any recommendation and application is premature. Although some markers show promise for the assessment of brain health following RSHI exposure, future large standardized and better-controlled studies are needed to determine biofluid markers' utility.
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Affiliation(s)
- Liivia-Mari Lember
- Department of Psychology, Faculty of Natural Sciences, University of Stirling, Stirling, UK
| | - Michail Ntikas
- Department of Psychology, Faculty of Natural Sciences, University of Stirling, Stirling, UK
- The School of Psychology, University of Aberdeen, Aberdeen, UK
| | - Stefania Mondello
- Biomedical and Dental Sciences and Morphofunctional Imaging, Faculty of Medicine and Surgery, University of Messina, Messina, Italy
| | - Lindsay Wilson
- Department of Psychology, Faculty of Natural Sciences, University of Stirling, Stirling, UK
| | - Thomas G Di Virgilio
- Physiology Exercise and Nutrition Research Group, Faculty of Health Sciences and Sport, University of Stirling, Stirling, UK
| | - Angus M Hunter
- Physiology Exercise and Nutrition Research Group, Faculty of Health Sciences and Sport, University of Stirling, Stirling, UK
- Department of Sports Science, Nottingham Trent University, Nottingham, UK
| | - Firas Kobeissy
- Center for Neurotrauma, Department of Neurobiology and Neuroscience Institute, Morehouse School of Medicine (MSM), Multiomics & Biomarkers, Atlanta, GA, 30310, USA
| | - Yehia Mechref
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, USA
| | - David I Donaldson
- School of Psychology and Neuroscience, University of St Andrews, St. Andrews, UK
| | - Magdalena Ietswaart
- Department of Psychology, Faculty of Natural Sciences, University of Stirling, Stirling, UK.
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Reseco L, Molina-Crespo A, Atienza M, Gonzalez E, Falcon-Perez JM, Cantero JL. Characterization of Extracellular Vesicles from Human Saliva: Effects of Age and Isolation Techniques. Cells 2024; 13:95. [PMID: 38201299 PMCID: PMC10778510 DOI: 10.3390/cells13010095] [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: 11/12/2023] [Revised: 12/22/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Salivary extracellular vesicles (EVs) represent an attractive source of biomarkers due to the accessibility of saliva and its non-invasive sampling methods. However, the lack of comparative studies assessing the efficacy of different EV isolation techniques hampers the use of salivary EVs in clinical settings. Moreover, the effects of age on salivary EVs are largely unknown, hindering the identification of salivary EV-associated biomarkers across the lifespan. To address these questions, we compared salivary EV concentration, size mode, protein concentration, and purity using eight EV isolation techniques before and after magnetic bead immunocapture with antibodies against CD9, CD63, and CD81. The effects of age on salivary EVs obtained with each isolation technique were further investigated. Results showed higher expression of CD63 on isolated salivary EVs compared to the expression of CD81 and flotillin-1. Overall, magnetic bead immunocapture was more efficient in recovering salivary EVs with Norgen's Saliva Exosome Purification Kit and ExoQuick-TC ULTRA at the cost of EV yield. Regardless of age, Invitrogen Total Exosome Isolation Solution showed the highest level of protein concentration, whereas Izon qEVOriginal-70nm columns revealed the highest purity. This study provides the first comprehensive comparison of salivary EVs in younger and older adults using different EV isolation techniques, which represents a step forward for assessing salivary EVs as a source of potential biomarkers of tissue-specific diseases throughout the life cycle.
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Affiliation(s)
- Lucia Reseco
- Laboratory of Functional Neuroscience, Pablo de Olavide University, 41013 Seville, Spain; (L.R.); (A.M.-C.); (M.A.)
- CIBERNED, Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Angela Molina-Crespo
- Laboratory of Functional Neuroscience, Pablo de Olavide University, 41013 Seville, Spain; (L.R.); (A.M.-C.); (M.A.)
- CIBERNED, Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Mercedes Atienza
- Laboratory of Functional Neuroscience, Pablo de Olavide University, 41013 Seville, Spain; (L.R.); (A.M.-C.); (M.A.)
- CIBERNED, Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Esperanza Gonzalez
- Exosomes Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160 Derio, Spain; (E.G.); (J.M.F.-P.)
| | - Juan Manuel Falcon-Perez
- Exosomes Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160 Derio, Spain; (E.G.); (J.M.F.-P.)
- CIBEREHD, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, 28029 Madrid, Spain
| | - Jose L. Cantero
- Laboratory of Functional Neuroscience, Pablo de Olavide University, 41013 Seville, Spain; (L.R.); (A.M.-C.); (M.A.)
- CIBERNED, Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, 28029 Madrid, Spain
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6
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Ashique S, Pal R, Sharma H, Mishra N, Garg A. Unraveling the Emerging Niche Role of Extracellular Vesicles (EVs) in Traumatic Brain Injury (TBI). CNS & NEUROLOGICAL DISORDERS DRUG TARGETS 2024; 23:1357-1370. [PMID: 38351688 DOI: 10.2174/0118715273288155240201065041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/09/2024] [Accepted: 01/17/2024] [Indexed: 09/12/2024]
Abstract
Extracellular vesicles or exosomes, often known as EVs, have acquired significant attention in the investigations of traumatic brain injury (TBI) and have a distinct advantage in actively researching the fundamental mechanisms underlying various clinical symptoms and diagnosing the wide range of traumatic brain injury cases. The mesenchymal stem cells (MSCs) can produce and release exosomes, which offer therapeutic benefits. Exosomes are tiny membranous vesicles produced by various cellular entities originating from endosomes. Several studies have reported that administering MSC-derived exosomes through intravenous infusions improves neurological recovery and promotes neuroplasticity in rats with traumatic brain damage. The therapeutic advantages of exosomes can be attributed to the microRNAs (miRNAs), which are small non-coding regulatory RNAs that significantly impact the regulation of posttranscriptional genes. Exosome-based therapies, which do not involve cells, have lately gained interest as a potential breakthrough in enhancing neuroplasticity and accelerating neurological recovery for various brain injuries and neurodegenerative diseases. This article explores the benefits and drawbacks of exosome treatment for traumatic brain injury while emphasizing the latest advancements in this field with clinical significance.
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Affiliation(s)
- Sumel Ashique
- Department of Pharmaceutical Science, Pandaveswar School of Pharmacy, Pandaveswar, West Bengal 713378, India
| | - Radheshyam Pal
- Department of Pharmaceutical Science, Pandaveswar School of Pharmacy, Pandaveswar, West Bengal 713378, India
| | - Himanshu Sharma
- Teerthanker Mahaveer College of Pharmacy, Teerthanker Mahaveer University, Moradabad (UP) 244001, India
| | - Neeraj Mishra
- Amity Institute of Pharmacy, Amity University Gwalior 474005, Madhya Pradesh, India
| | - Ashish Garg
- Guru Ramdas Khalsa Institute of Science and Technology, Pharmacy, Jabalpur, M.P. 483001, India
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Mavroudis I, Petridis F, Balmus IM, Ciobica A, Gorgan DL, Luca AC. Review on the Role of Salivary Biomarkers in the Diagnosis of Mild Traumatic Brain Injury and Post-Concussion Syndrome. Diagnostics (Basel) 2023; 13:diagnostics13081367. [PMID: 37189468 DOI: 10.3390/diagnostics13081367] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/27/2023] [Accepted: 04/05/2023] [Indexed: 05/17/2023] Open
Abstract
(1) Background: While mild traumatic brain injuries (TBIs) are a major public health issue, post-concussion syndrome (PCS) remains a controversial entity. In both cases, the clinical diagnosis is mainly based on the symptoms and brain imaging evaluation. The current molecular biomarkers were described from blood and cerebrospinal fluid (CSF), yet both fluid collection methods are invasive. Saliva could be preferred in molecular diagnosis due to its non-invasive and non-expensive methods of acquisition, transport, and samples processing. (2) Objectives: In the present study, we aimed to review the latest developments in salivary biomarkers and their potential role in diagnosing mild TBIs, and PCS. (3) Results: In TBIs and PCS, a few novel studies focusing on salivary biomarkers have emphasized their importance in diagnosis. The previous studies mainly focused on micro RNAs, and only a few on extracellular vesicles, neurofilament light chain, and S100B. (4) Conclusions: The combination between salivary biomarkers, clinical history and examination, self-reported symptoms, and cognitive/balance testing can provide a non-invasive alternative diagnostic methodology, as compared to the currently approved plasma and cerebrospinal fluid biomarkers.
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Affiliation(s)
- Ioannis Mavroudis
- Department of Neurology, Leeds Teaching Hospitals NHS Trust, Leeds LS9 7TF, UK
- Faculty of Medicine, Leeds University, Leeds LS2 9JT, UK
| | - Foivos Petridis
- Third Department of Neurology, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
| | - Ioana-Miruna Balmus
- Department of Exact Sciences and Natural Sciences, Institute of Interdisciplinary Research, Alexandru Ioan Cuza University of Iasi, Alexandru Lapusneanu Street, No. 26, 700057 Iasi, Romania
| | - Alin Ciobica
- Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University of Iasi, B dul Carol I, No. 11, 700506 Iasi, Romania
| | - Dragos Lucian Gorgan
- Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University of Iasi, B dul Carol I, No. 11, 700506 Iasi, Romania
| | - Alina Costina Luca
- Department of Mother and Child, Medicine-Pediatrics, "Grigore T. Popa" University of Medicine and Pharmacy, 16, Universitatii Street, 700115 Iasi, Romania
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8
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Hicks SD, Leddy J, Lichak BP, Onks C, Dretsch M, Tennant P, Haider MN, Olympia RP, Zuckerman SL, Loeffert J, Loeffert AC, Monteith C, Master CL. Defining Biological Phenotypes of Mild Traumatic Brain Injury Using Saliva MicroRNA Profiles. J Neurotrauma 2022; 39:923-934. [PMID: 35412857 PMCID: PMC9248343 DOI: 10.1089/neu.2022.0018] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Concussion is a heterogeneous injury that relies predominantly on subjective symptom reports for patient assessment and treatment. Developing an objective, biological test could aid phenotypic categorization of concussion patients, leading to advances in personalized treatment. This prospective multi-center study employed saliva micro-ribonucleic acid (miRNA) levels to stratify 251 individuals with concussion into biological subgroups. Using miRNA biological clusters, our objective was to assess for differences in medical/demographic characteristics, symptoms, and functional measures of balance and cognition. The miRNAs that best defined each cluster were used to identify physiological pathways that characterized each cluster. The 251 participants (mean age: 18 ± 7 years; 57% male) were optimally grouped into 10 clusters based on 22 miRNA levels. The clusters differed in age (χ2 = 19.1, p = 0.024), days post-injury at the time of saliva collection (χ2 = 22.6; p = 0.007), and number of prior concussions (χ2 = 17.6, p = 0.040). The clusters also differed in symptom reports for fatigue (χ2 = 17.7; p = 0.039), confusion (χ2 = 22.3; p = 0.008), difficulty remembering (χ2 = 22.0; p = 0.009), and trouble falling asleep (χ2 = 17.2; p = 0.046), but not objective balance or cognitive performance (p > 0.05). The miRNAs that defined concussion clusters regulate 16 physiological pathways, including adrenergic signaling, estrogen signaling, fatty acid metabolism, GABAergic signaling, synaptic vesicle cycling, and transforming growth factor (TGF)-β signaling. These results show that saliva miRNA levels may stratify individuals with concussion based on underlying biological perturbations that are relevant to both symptomology and pharmacological targets. If validated in a larger cohort, miRNA assessment could aid individualized, biology-driven concussion treatment.
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Affiliation(s)
- Steven D. Hicks
- Department of Pediatrics, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - John Leddy
- Department of Sports Medicine, SUNY Buffalo School of Medicine and Biomedical Sciences, Buffalo, New York, USA
- Department of Orthopedics, State University of New York at Buffalo, Buffalo, New York, USA
| | - Brooke P. Lichak
- Department of Pediatrics, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Cayce Onks
- Department of Family Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Orthopaedics and Rehabilitation, College of Medicine, Penn State University, Hershey, Pennsylvania, USA
| | - Michael Dretsch
- US Army Medical Research Directorate-West, Walter Reed Army Institute of Research, Joint Base Lewis-McChord, Washington, USA
| | | | - Mohammad Nadir Haider
- Department of Sports Medicine, SUNY Buffalo School of Medicine and Biomedical Sciences, Buffalo, New York, USA
- Department of Orthopedics, State University of New York at Buffalo, Buffalo, New York, USA
| | - Robert P. Olympia
- Department of Pediatrics, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Emergency Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Scott L. Zuckerman
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jayson Loeffert
- Department of Family Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Orthopaedics and Rehabilitation, College of Medicine, Penn State University, Hershey, Pennsylvania, USA
| | - Andrea C. Loeffert
- Department of Pediatrics, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Chuck Monteith
- Department of Sports Medicine, Colgate University, Hamilton, New York, USA
| | - Christina L. Master
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
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9
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Cell-Derived Exosomes as Therapeutic Strategies and Exosome-Derived microRNAs as Biomarkers for Traumatic Brain Injury. J Clin Med 2022; 11:jcm11113223. [PMID: 35683610 PMCID: PMC9181755 DOI: 10.3390/jcm11113223] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/30/2022] [Accepted: 05/31/2022] [Indexed: 02/01/2023] Open
Abstract
Traumatic brain injury (TBI) is a complex, life-threatening condition that causes mortality and disability worldwide. No effective treatment has been clinically verified to date. Achieving effective drug delivery across the blood–brain barrier (BBB) presents a major challenge to therapeutic drug development for TBI. Furthermore, the field of TBI biomarkers is rapidly developing to cope with the many aspects of TBI pathology and enhance clinical management of TBI. Exosomes (Exos) are endogenous extracellular vesicles (EVs) containing various biological materials, including lipids, proteins, microRNAs, and other nucleic acids. Compelling evidence exists that Exos, such as stem cell-derived Exos and even neuron or glial cell-derived Exos, are promising TBI treatment strategies because they pass through the BBB and have the potential to deliver molecules to target lesions. Meanwhile, Exos have decreased safety risks from intravenous injection or orthotopic transplantation of viable cells, such as microvascular occlusion or imbalanced growth of transplanted cells. These unique characteristics also create Exos contents, especially Exos-derived microRNAs, as appealing biomarkers in TBI. In this review, we explore the potential impact of cell-derived Exos and exosome-derived microRNAs on the diagnosis, therapy, and prognosis prediction of TBI. The associated challenges and opportunities are also discussed.
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10
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Barone A, d’Avanzo N, Cristiano MC, Paolino D, Fresta M. Macrophage-Derived Extracellular Vesicles: A Promising Tool for Personalized Cancer Therapy. Biomedicines 2022; 10:1252. [PMID: 35740274 PMCID: PMC9220135 DOI: 10.3390/biomedicines10061252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/23/2022] [Accepted: 05/25/2022] [Indexed: 12/12/2022] Open
Abstract
The incidence of cancer is increasing dramatically, affecting all ages of the population and reaching an ever higher worldwide mortality rate. The lack of therapies' efficacy is due to several factors such as a delay in diagnosis, tumor regrowth after surgical resection and the occurrence of multidrug resistance (MDR). Tumor-associated immune cells and the tumor microenvironment (TME) deeply affect the tumor's progression, leading to several physicochemical changes compared to physiological conditions. In this scenario, macrophages play a crucial role, participating both in tumor suppression or progression based on the polarization of onco-suppressive M1 or pro-oncogenic M2 phenotypes. Moreover, much evidence supports the pivotal role of macrophage-derived extracellular vesicles (EVs) as mediators in TME, because of their ability to shuttle the cell-cell and organ-cell communications, by delivering nucleic acids and proteins. EVs are lipid-based nanosystems with a broad size range distribution, which reflect a similar composition of native parent cells, thus providing a natural selectivity towards target sites. In this review, we discuss the impact of macrophage-derived EVs in the cancer's fate as well as their potential implications for the development of personalized anticancer nanomedicine.
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Affiliation(s)
- Antonella Barone
- Department of Experimental and Clinical Medicine, University “Magna Græcia” of Catanzaro Campus Universitario-Germaneto, Viale Europa, 88100 Catanzaro, Italy; (A.B.); (M.C.C.)
| | - Nicola d’Avanzo
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, Via dei Vestini n.31, 66100 Chieti, Italy;
| | - Maria Chiara Cristiano
- Department of Experimental and Clinical Medicine, University “Magna Græcia” of Catanzaro Campus Universitario-Germaneto, Viale Europa, 88100 Catanzaro, Italy; (A.B.); (M.C.C.)
| | - Donatella Paolino
- Department of Experimental and Clinical Medicine, University “Magna Græcia” of Catanzaro Campus Universitario-Germaneto, Viale Europa, 88100 Catanzaro, Italy; (A.B.); (M.C.C.)
| | - Massimo Fresta
- Department of Health Science, University “Magna Græcia” of Catanzaro Campus Universitario-Germaneto, Viale Europa, 88100 Catanzaro, Italy;
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11
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Bueno JCA, Faro H, Lenetsky S, Gonçalves AF, Dias SBCD, Ribeiro ALB, da Silva BVC, Filho CAC, de Vasconcelos BM, Serrão JC, Andrade A, Souza-Junior TP, Claudino JG. Exploratory Systematic Review of Mixed Martial Arts: An Overview of Performance of Importance Factors with over 20,000 Athletes. Sports (Basel) 2022; 10:80. [PMID: 35736820 PMCID: PMC9227211 DOI: 10.3390/sports10060080] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/03/2022] [Accepted: 04/28/2022] [Indexed: 02/01/2023] Open
Abstract
This review aimed to analyze the findings in the literature related to Mixed Martial Arts (MMA) through an exploratory systematic review and to present the state of the art from a multifactorial perspective. The review was conducted in accordance with the PRISMA statement, with a search performed in the Scopus, PubMed, and Web of Science databases. Participants were competitive athletes (amateurs or professionals) of regional, national, or international levels. Of the 2763 registries identified, 112 studies met the eligibility criteria. The pooled sample size and age were 20,784 participants, with a mean age of 27.7 ± 6 years for male and 28.9 ± 3 years for female, with the vast majority of athletes being male (94.9%). MMA athletes were 17.2% amateurs, 73.8% professionals, and 9% were not reported. The scientific literature related to MMA reported injuries (n = 28), weight loss (n = 21), technical and tactical analysis (n = 23), physical fitness (n = 8), physiological responses and training characteristics (n = 13), psychobiological parameters (n = 12), and interventions applied to MMA athletes (n = 7). Therefore, this exploratory systematic review presents practitioners and researchers with seven broad summaries of each facet of performance of importance in this population of athletes.
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Affiliation(s)
- João C. A. Bueno
- Research Group on Metabolism, Nutrition and Strength Training, Department of Physical Education, Jardim Botânico Campus, Federal University of Paraná, Curitiba 80210-132, PR, Brazil;
- Sciences Center of Health and Sport, Laboratory of Sport and Exercise Psychology, Physical Education Department, State University of Santa, Catarina 88080-350, FLN, Brazil;
| | - Heloiana Faro
- Associate Graduate Program in Physical Education, Federal University of Paraíba, João Pessoa 58059-900, PB, Brazil;
| | - Seth Lenetsky
- Sport Performance Research Institute New Zealand, School of Sport and Recreation, Auckland University of Technology, Auckland 1010, New Zealand;
- Canadian Sport Institute Pacific, Victoria, BC V9E 2C5, Canada;
| | - Aleksandro F. Gonçalves
- Laboratory of Psychophysiology and Performance in Sports & Combats, School of Physical Education and Sport, Federal University of Rio de Janeiro, Rio de Janeiro 21941-599, RDJ, Brazil;
| | - Stefane B. C. D. Dias
- Exercise and Sport Science Laboratory, Keiser University Orlando, Sports Medicine & Fitness Tech/Exercise Science, 5600 Lake Underhill Road Orlando, Florida, FL 32807, USA;
| | - André L. B. Ribeiro
- Department of Physiology and Product Development Limber Software, Balsam 15140-000, SP, Brazil;
| | - Bruno V. C. da Silva
- Department of Physical Education, University of Itaúna, Highway MG 431-Km 45, Itaúna 35680-142, MG, Brazil;
| | - Carlos A. Cardoso Filho
- Laboratory of Biomechanics, School of Physical Education and Sport, Campus São Paulo, Universidade de São Paulo, São Paulo 05508-030, SAO, Brazil; (C.A.C.F.); (J.C.S.); or (J.G.C.)
- Research and Development Department, LOAD CONTROL, Contagem 32000-000, MG, Brazil
| | | | - Júlio C. Serrão
- Laboratory of Biomechanics, School of Physical Education and Sport, Campus São Paulo, Universidade de São Paulo, São Paulo 05508-030, SAO, Brazil; (C.A.C.F.); (J.C.S.); or (J.G.C.)
| | - Alexandro Andrade
- Sciences Center of Health and Sport, Laboratory of Sport and Exercise Psychology, Physical Education Department, State University of Santa, Catarina 88080-350, FLN, Brazil;
| | - Tácito P. Souza-Junior
- Research Group on Metabolism, Nutrition and Strength Training, Department of Physical Education, Jardim Botânico Campus, Federal University of Paraná, Curitiba 80210-132, PR, Brazil;
| | - João G. Claudino
- Laboratory of Biomechanics, School of Physical Education and Sport, Campus São Paulo, Universidade de São Paulo, São Paulo 05508-030, SAO, Brazil; (C.A.C.F.); (J.C.S.); or (J.G.C.)
- Research and Development Department, LOAD CONTROL, Contagem 32000-000, MG, Brazil
- Center for Health Sciences, Group of Research, Innovation and Technology Applied to Sport (GSporTech), Department of Physical Education, Federal University of Piauí, Teresina 64000-850, PI, Brazil
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12
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Edwards KA, Leete JJ, Smith EG, Quick A, Modica CM, Wassermann EM, Polejaeva E, Dell KC, LoPresti M, Walker P, O'Brien M, Lai C, Qu BX, Devoto C, Carr W, Stone JR, Ahlers ST, Gill JM. Elevations in Tumor Necrosis Factor Alpha and Interleukin 6 From Neuronal-Derived Extracellular Vesicles in Repeated Low-Level Blast Exposed Personnel. Front Neurol 2022; 13:723923. [PMID: 35528741 PMCID: PMC9070565 DOI: 10.3389/fneur.2022.723923] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 02/03/2022] [Indexed: 11/13/2022] Open
Abstract
Objective The purpose of this pilot study was to determine if military service members with histories of hundreds to thousands of low-level blast exposures (i. e., experienced breachers) had different levels of serum and neuronal-derived extracellular vesicle (EV) concentrations of interleukin (IL)-6, IL-10, and tumor necrosis factor alpha (TNFα), compared to matched controls, and if these biomarkers related to neurobehavioral symptoms. Methods Participants were experienced breachers (n = 20) and matched controls without blast exposures (n = 14). Neuronal-derived EVs were isolated from serum and identified with mouse anti-human CD171. Serum and neuronal-derived EVs were analyzed for IL-6, IL-10, and TNFα using an ultra-sensitive assay. Results Serum TNFα concentrations were decreased in breachers when compared to control concentrations (p < 0.01). There were no differences in serum concentrations of IL-6, IL-10, or the IL-6/IL-10 ratio between breachers and controls (p's > 0.01). In neuronal-derived EVs, TNFα and IL-6 levels were increased in breachers compared to controls (p's < 0.01), and IL-10 levels were decreased in the breacher group compared to controls (p < 0.01). In breachers the IL-6/IL-10 ratio in neuronal-derived EVs was higher compared to controls, which correlated with higher total Rivermead Post-concussion Questionnaire (RPQ) scores (p's < 0.05). Conclusions These findings suggest that exposure of personnel to high numbers of low-level blast over a career may result in enduring central inflammation that is associated with chronic neurological symptoms. The data also suggest that peripheral markers of inflammation are not necessarily adequate surrogates for central neuroinflammation.
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Affiliation(s)
- Katie A Edwards
- Biomarkers of Trauma, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Jacqueline J Leete
- Biomarkers of Trauma, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, United States
| | - Ethan G Smith
- Biomarkers of Trauma, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, United States
| | - Alycia Quick
- School of Psychology, University of Glasgow, Glasgow, United Kingdom
| | - Claire M Modica
- Naval Medical Research Center, Silver Spring, MD, United States
| | - Eric M Wassermann
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States
| | - Elena Polejaeva
- VA San Diego Healthcare System, San Diego, CA, United States
| | - Kristine C Dell
- Department of Psychology, Pennsylvania State University, University Park, PA, United States
| | - Matthew LoPresti
- Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - Peter Walker
- Joint Artificial Intelligence Center, Arlington, VA, United States
| | - Meghan O'Brien
- Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, United States
| | - Chen Lai
- Biomarkers of Trauma, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, United States
| | - Bao-Xi Qu
- Biomarkers of Trauma, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Christina Devoto
- Biomarkers of Trauma, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Walter Carr
- Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Oak Ridge Institute for Science and Education, Oak Ridge, TN, United States
| | - James R Stone
- Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, United States
| | - Stephen T Ahlers
- Naval Medical Research Center, Operational and Undersea Medicine Directorate, Silver Spring, MD, United States
| | - Jessica M Gill
- Biomarkers of Trauma, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, United States.,Center for Neuroscience and Regenerative Medicine, Uniformed Services of the Health Sciences, Bethesda, MD, United States
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13
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Porteny J, Tovar E, Lin S, Anwar A, Osier N. Salivary Biomarkers as Indicators of TBI Diagnosis and Prognosis: A Systematic Review. Mol Diagn Ther 2022; 26:169-187. [PMID: 35048328 DOI: 10.1007/s40291-021-00569-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND OBJECTIVE Traumatic brain injuries are physical injuries to the head that result in disruptions to normal brain function. Diagnostic tools such as computed tomography scans have commonly been used to detect traumatic brain injuries but are costly and not ubiquitously available. Recent research on diagnostic alternatives has focused on using salivary biomarkers, but there is no consensus on the utility of these methods. The objective of this manuscript is to address the gap in the literature pertaining to the effectiveness of salivary biomarkers for TBI diagnosis and prognosis. METHODS A systematic review was conducted between November 2020 and October 2021 using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Six databases were searched using the terms "traumatic brain injury," "TBI," "saliva," and "biomarkers." Literature published prior to 2010 was excluded, and two authors reviewed each full-text article to ensure its relevance. RESULTS A total of 18 articles were included in this review, with nine articles on salivary microRNA, three on salivary hormones, three on salivary extracellular vesicles, and three on salivary proteins. CONCLUSIONS Studies reported changes in salivary biomarkers after traumatic brain injuries and indicated a possible link between salivary biomarker expression and traumatic brain injury severity. However, it is unclear the degree to which salivary biomarkers accurately predict traumatic brain injury diagnosis and prognosis; some studies reported significant associations while others reported weaker associations. More research into the robustness of salivary biomarkers is needed to fully elucidate their utility for the traumatic brain injury population.
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Affiliation(s)
- Jacqueline Porteny
- The University of Texas at Austin College of Liberal Arts, Austin, TX, USA
| | - Elicenda Tovar
- The University of Texas at Austin College of Natural Sciences, Austin, TX, USA
| | - Samuel Lin
- The University of Texas at Austin College of Natural Sciences, Austin, TX, USA.,Dell Medical School, Austin, TX, USA
| | - Afifa Anwar
- The University of Texas at Austin College of Natural Sciences, Austin, TX, USA.,The University of Texas Health Science Center at San Antonio School of Dentistry, San Antonio, TX, USA
| | - Nico Osier
- The University of Texas at Austin School of Nursing, Austin, TX, USA. .,Department of Neurology, Dell Medical School, Austin, TX, USA.
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