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Arya S, Bahuguna D, Bajad G, Loharkar S, Devangan P, Khatri DK, Singh SB, Madan J. Colloidal therapeutics in the management of traumatic brain injury: Portray of biomarkers and drug-targets, preclinical and clinical pieces of evidence and future prospects. Colloids Surf B Biointerfaces 2023; 230:113509. [PMID: 37595379 DOI: 10.1016/j.colsurfb.2023.113509] [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: 05/22/2023] [Revised: 07/28/2023] [Accepted: 08/05/2023] [Indexed: 08/20/2023]
Abstract
Complexity associated with the aberrant physiology of traumatic brain injury (TBI) makes its therapeutic targeting vulnerable. The underlying mechanisms of pathophysiology of TBI are yet to be completely illustrated. Primary injury in TBI is associated with contusions and axonal shearing whereas excitotoxicity, mitochondrial dysfunction, free radicals generation, and neuroinflammation are considered under secondary injury. MicroRNAs, proinflammatory cytokines, and Glial fibrillary acidic protein (GFAP) recently emerged as biomarkers in TBI. In addition, several approved therapeutic entities have been explored to target existing and newly identified drug-targets in TBI. However, drug delivery in TBI is hampered due to disruption of blood-brain barrier (BBB) in secondary TBI, as well as inadequate drug-targeting and retention effect. Colloidal therapeutics appeared helpful in providing enhanced drug availability to the brain owing to definite targeting strategies. Moreover, immense efforts have been put together to achieve increased bioavailability of therapeutics to TBI by devising effective targeting strategies. The potential of colloidal therapeutics to efficiently deliver drugs at the site of injury and down-regulate the mediators of TBI are serving as novel policies in the management of TBI. Therefore, in present manuscript, we have illuminated a myriad of molecular-targets currently identified and recognized in TBI. Moreover, particular emphasis is given to frame armamentarium of repurpose drugs which could be utilized to block molecular targets in TBI in addition to drug delivery barriers. The critical role of colloidal therapeutics such as liposomes, nanoparticles, dendrimers, and exosomes in drug delivery to TBI through invasive and non-invasive routes has also been highlighted.
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Affiliation(s)
- Shristi Arya
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Deepankar Bahuguna
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Gopal Bajad
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Soham Loharkar
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Pawan Devangan
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Dharmendra Kumar Khatri
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Shashi Bala Singh
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Jitender Madan
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India.
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Kals M, Kunzmann K, Parodi L, Radmanesh F, Wilson L, Izzy S, Anderson CD, Puccio AM, Okonkwo DO, Temkin N, Steyerberg EW, Stein MB, Manley GT, Maas AI, Richardson S, Diaz-Arrastia R, Palotie A, Ripatti S, Rosand J, Menon DK. A genome-wide association study of outcome from traumatic brain injury. EBioMedicine 2022; 77:103933. [PMID: 35301180 PMCID: PMC8927841 DOI: 10.1016/j.ebiom.2022.103933] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Factors such as age, pre-injury health, and injury severity, account for less than 35% of outcome variability in traumatic brain injury (TBI). While some residual outcome variability may be attributable to genetic factors, published candidate gene association studies have often been underpowered and subject to publication bias. METHODS We performed the first genome- and transcriptome-wide association studies (GWAS, TWAS) of genetic effects on outcome in TBI. The study population consisted of 5268 patients from prospective European and US studies, who attended hospital within 24 h of TBI, and satisfied local protocols for computed tomography. FINDINGS The estimated heritability of TBI outcome was 0·26. GWAS revealed no genetic variants with genome-wide significance (p < 5 × 10-8), but identified 83 variants in 13 independent loci which met a lower pre-specified sub-genomic statistical threshold (p < 10-5). Similarly, none of the genes tested in TWAS met tissue-wide significance. An exploratory analysis of 75 published candidate variants associated with 28 genes revealed one replicable variant (rs1800450 in the MBL2 gene) which retained significance after correction for multiple comparison (p = 5·24 × 10-4). INTERPRETATION While multiple novel loci reached less stringent thresholds, none achieved genome-wide significance. The overall heritability estimate, however, is consistent with the hypothesis that common genetic variation substantially contributes to inter-individual variability in TBI outcome. The meta-analytic approach to the GWAS and the availability of summary data allows for a continuous extension with additional cohorts as data becomes available. FUNDING A full list of funding bodies that contributed to this study can be found in the Acknowledgements section.
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Affiliation(s)
- Mart Kals
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Kevin Kunzmann
- MRC Biostatistics Unit, Cambridge Institute of Public Health, University of Cambridge, Cambridge, United Kingdom
| | - Livia Parodi
- Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge Street, Boston, MA CPZN-6810, USA
- McCance Center for Brain Health, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Farid Radmanesh
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Lindsay Wilson
- Division of Psychology, University of Stirling, Stirling, United Kingdom
| | - Saef Izzy
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Christopher D. Anderson
- McCance Center for Brain Health, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Ava M. Puccio
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - David O. Okonkwo
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Nancy Temkin
- Departments of Neurological Surgery and Biostatistics, University of Washington, Seattle, WA, USA
| | - Ewout W. Steyerberg
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands
- Department of Public Health, Erasmus MC, Rotterdam, the Netherlands
| | - Murray B. Stein
- Department of Psychiatry, School of Medicine, and School of Public Health, University of California, San Diego, La Jolla, CA, USA
| | - Geoff T. Manley
- Department of Neurosurgery, University of California, San Francisco, CA, USA
| | - Andrew I.R. Maas
- Department of Neurosurgery, Antwerp University Hospital and University of Antwerp, Edegem, Belgium
| | - Sylvia Richardson
- MRC Biostatistics Unit, Cambridge Institute of Public Health, University of Cambridge, Cambridge, United Kingdom
| | - Ramon Diaz-Arrastia
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Aarno Palotie
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge Street, Boston, MA CPZN-6810, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Samuli Ripatti
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Public Health, University of Helsinki, Helsinki, Finland
| | - Jonathan Rosand
- Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge Street, Boston, MA CPZN-6810, USA
- McCance Center for Brain Health, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - David K. Menon
- Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Box 93, Addenbrooke's Hospital, Cambridge CB2 2QQ, United Kingdom
| | - The Genetic Associations In Neurotrauma (GAIN) Consortium (with contribution from the CENTER-TBI, TRACK-TBI, CABI, MGB, and TBIcare studies)
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu, Estonia
- MRC Biostatistics Unit, Cambridge Institute of Public Health, University of Cambridge, Cambridge, United Kingdom
- Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge Street, Boston, MA CPZN-6810, USA
- McCance Center for Brain Health, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
- Division of Psychology, University of Stirling, Stirling, United Kingdom
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
- Departments of Neurological Surgery and Biostatistics, University of Washington, Seattle, WA, USA
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands
- Department of Public Health, Erasmus MC, Rotterdam, the Netherlands
- Department of Psychiatry, School of Medicine, and School of Public Health, University of California, San Diego, La Jolla, CA, USA
- Department of Neurosurgery, University of California, San Francisco, CA, USA
- Department of Neurosurgery, Antwerp University Hospital and University of Antwerp, Edegem, Belgium
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Department of Public Health, University of Helsinki, Helsinki, Finland
- Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Box 93, Addenbrooke's Hospital, Cambridge CB2 2QQ, United Kingdom
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Cassol G, Cipolat RP, Papalia WL, Godinho DB, Quines CB, Nogueira CW, Da Veiga M, Da Rocha MIUM, Furian AF, Oliveira MS, Fighera MR, Royes LFF. A role of Na+, K+ -ATPase in spatial memory deficits and inflammatory/oxidative stress after recurrent concussion in adolescent rats. Brain Res Bull 2021; 180:1-11. [PMID: 34954227 DOI: 10.1016/j.brainresbull.2021.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 12/02/2021] [Accepted: 12/20/2021] [Indexed: 11/28/2022]
Abstract
Sports-related concussions are particularly common during adolescence, and there is insufficient knowledge about how recurrent concussions in this phase of life alter the metabolism of essential structures for memory in adulthood. In this sense, our experimental data revealed that seven recurrent concussions (RC) in 35-day-old rats decreased short-term and long-term memory in the object recognition test (ORT) 30 days after injury. The RC protocol did not alter motor and anxious behavior and the immunoreactivity of brain-derived neurotrophic factor (BDNF) in the cerebral cortex. Recurrent concussions induced the inflammatory/oxidative stress characterized here by increased glial fibrillary acidic protein (GFAP), interleukin 1β (IL 1β), 4-hydroxynonenal (4 HNE), protein carbonyl immunoreactivity, and 2',7'-dichlorofluorescein diacetate oxidation (DCFH) levels and lower total antioxidant capacity (TAC). Inhibited Na+,K+-ATPase activity (specifically isoform α2/3) followed by Km (Michaelis-Menten constant) for increased ATP levels and decreased immunodetection of alpha subunit of this enzyme, suggesting that cognitive impairment after RC is caused by the inability of surviving neurons to maintain ionic gradients in selected targets to inflammatory/oxidative damage, such as Na,K-ATPase activity.
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Affiliation(s)
- G Cassol
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Brazil; Postgraduate Program in Physical Education, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - R P Cipolat
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Brazil; Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - W L Papalia
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Brazil; Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - D B Godinho
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Brazil; Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - C B Quines
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - C W Nogueira
- Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - M Da Veiga
- Department of Morphology, Health Sciences Center, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - M I U M Da Rocha
- Department of Morphology, Health Sciences Center, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - A F Furian
- Laboratory of Neurotoxicity and Psychopharmacology, Health Sciences Center, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - M S Oliveira
- Laboratory of Neurotoxicity and Psychopharmacology, Health Sciences Center, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - M R Fighera
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Brazil; Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Brazil; Department of Internal Medicine and Pediatrics, Health Sciences Center, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - L F F Royes
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Brazil; Postgraduate Program in Physical Education, Brazil; Postgraduate Program in Biological Sciences: Toxicological Biochemistry, Brazil; Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil.
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