1
|
Xiong G, Hu T, Yang Y, Zhang H, Han M, Wang J, Jing Y, Liu H, Liao X, Liu Y. Minocycline attenuates the bilirubin-induced developmental neurotoxicity through the regulation of innate immunity and oxidative stress in zebrafish embryos. Toxicol Appl Pharmacol 2024; 484:116859. [PMID: 38342443 DOI: 10.1016/j.taap.2024.116859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 02/04/2024] [Accepted: 02/08/2024] [Indexed: 02/13/2024]
Abstract
When liver or intestinal function is impaired, bilirubin accumulates in the body and leads to neonatal jaundice. However, the potential negative effects caused by excessive accumulation of bilirubin such as developmental immunotoxicity and neurotoxicity remain unclear. We used a zebrafish model to establish bilirubin-induced jaundice symptoms and evaluated the toxic effects of bilirubin in aquatic organisms. Firstly, our results suggested that bilirubin exposure markedly decreased the survival rate, induced the developmental toxicity and increased the yellow pigment deposited in the zebrafish tail. Meanwhile, the number of macrophages and neutrophils was substantially reduced in a concentration-dependent manner. Besides, the antioxidant enzyme activities were greatly elevated while the inflammatory genes were significantly decreased after bilirubin exposure. Secondly, transcriptome analysis identified 708 genes were differentially expressed after bilirubin exposure, which animal organ morphogenesis, chemical synaptic transmission, and MAPK / mTOR signaling pathways were significantly enriched. Thirdly, bilirubin exposure leads to a significant decrease in the motility of zebrafish, including a dose-dependent decrease in the travelled distance, movement time, and average velocity. Moreover, the innate immune genes and apoptosis-related genes such as TLR4, NF-κB p65, STAT3 and p53 were elevated at a concentration of 10 μg/mL of bilirubin. Finally, our results further revealed that the anti-inflammatory and neuroprotective minocycline could partially rescue the bilirubin-induced neurobehavioral disorders in zebrafish embryos. In conclusion, our study explored the bilirubin-induced immunotoxicity and neurotoxicity in aquatic organisms, which will provide a theoretical basis for the treatment of neonatal jaundice in clinical practice.
Collapse
Affiliation(s)
- Guanghua Xiong
- College of Biology and Food Engineering, Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, Fuyang Normal University, Fuyang 236041, Anhui, China
| | - Tianle Hu
- College of Biology and Food Engineering, Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, Fuyang Normal University, Fuyang 236041, Anhui, China
| | - Yihong Yang
- Emergency Department of Fuyang People's Hospital, Fuyang 236000, Anhui, China
| | - Haiyan Zhang
- College of Biology and Food Engineering, Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, Fuyang Normal University, Fuyang 236041, Anhui, China
| | - Meiling Han
- College of Biology and Food Engineering, Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, Fuyang Normal University, Fuyang 236041, Anhui, China
| | - Jiahao Wang
- College of Biology and Food Engineering, Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, Fuyang Normal University, Fuyang 236041, Anhui, China
| | - Yipeng Jing
- College of Biology and Food Engineering, Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, Fuyang Normal University, Fuyang 236041, Anhui, China
| | - Hongbo Liu
- Emergency Department of Fuyang People's Hospital, Fuyang 236000, Anhui, China.
| | - Xinjun Liao
- College of Life Sciences, Jinggangshan University, Ji'an 343009, Jiangxi, China.
| | - Yong Liu
- College of Biology and Food Engineering, Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, Fuyang Normal University, Fuyang 236041, Anhui, China.
| |
Collapse
|
2
|
Jawed A, Peck C. Navigating the broken road: A call to strengthen access, equity, and inclusivity in the care of children with developmental disabilities and neurobehavioral disorders. Health Promot Perspect 2022; 12:345-349. [PMID: 36852196 PMCID: PMC9958239 DOI: 10.34172/hpp.2022.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 11/29/2022] [Indexed: 02/22/2023] Open
Abstract
There is a significant scarcity of resources to achieve behavioral stabilization among children and adolescents with moderate to severe developmental disabilities and neurobehavioral disorders. In total, there are currently 76 inpatient pediatric neurobehavioral programs to support these patients across the United States. Many states do not currently have programs of this nature. Across existing programs, there are substantial waiting lists. In addition, non-public school, intensive day program, in-home and additional outpatient services are not reaching these patients fast enough which further exacerbate the sequalae of suboptimal outcomes and future quality of life implications for these patients. In addition, disparities remain in how the chronicity of developmental disabilities and neurobehavioral disorders are addressed within our healthcare system. It is crucial to categorize this constellation of specialized conditions as chronic illnesses which warrant continued care and treatment, similar in nature to lifelong medical conditions. Further time and priority are warranted in increasing accessibility, equity, and inclusivity in our U.S. healthcare system to optimize a range of health and developmental outcomes for these patients. Future work in this domain could also contribute towards the larger goal of the World Health Organization, Healthy People 2030, and the Sustainable Development Goals of the United Nations in securing delivery of healthcare services that are inclusive, equitable and accessible for individuals with disabilities.
Collapse
Affiliation(s)
- Aysha Jawed
- Johns Hopkins Children’s Center, Department of Pediatric and OB/GYN Social Work, Baltimore, MD, USA,Corresponding Author: Aysha Jawed,
| | - Christine Peck
- Johns Hopkins Children’s Center, Department of Pediatric and OB/GYN Social Work, Baltimore, MD, USA
| |
Collapse
|
3
|
Saliu IO, Amoo ZA, Khan MF, Olaleye MT, Rema V, Akinmoladun AC. Abatement of neurobehavioral and neurochemical dysfunctions in cerebral ischemia/reperfusion injury by Tetrapleura tetraptera fruit extract. J Ethnopharmacol 2021; 264:113284. [PMID: 32841692 DOI: 10.1016/j.jep.2020.113284] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/03/2020] [Accepted: 08/12/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tetrapleura tetraptera Taub. (family Fabaceae), is generally found in the lowland forest of tropical Africa. Its leaves and fruits are traditionally used in West Africa for the management of brain disorders. AIM OF THE STUDY This study evaluated the effect of Tetrapleura tetraptera methanol fruit extract (TT) on bilateral common carotid artery occlusion-induced cerebral ischemia/reperfusion (I/R) injury in male Wistar rats. MATERIALS AND METHODS Rats pretreated with TT for 7 days before a 30 min bilateral common carotid artery occlusion and reperfusion for 24 h were assessed for neurobehavioural deficits. Cortical, striatal and hippocampal oxidative stress, pro-inflammatory events, electrolyte imbalance and neurochemical dysfunctions, as well as hippocampal histopathological alterations, were also evaluated. HPLC-DAD analysis was performed to identify likely compounds contributing to the bioactivity of the extract. RESULTS TT reduced I/R-induced behavioral deficits and ameliorated I/R-induced oxidative stress by restoring reduced glutathione level, increasing catalase and superoxide dismutase activities, and also reducing both lipid peroxidation and xanthine oxidase activity in the brain. TT attenuated I/R-increased myeloperoxidase and lactate dehydrogenase activities as well as disturbances in Na+ and K+ levels. Alterations elicited by I/R in the activities of Na+/K+ ATPase, complex I, glutamine synthetase, acetylcholinesterase, and dopamine metabolism were abated by TT pretreatment. TT prevented I/R-induced histological changes in the hippocampus. HPLC-DAD analysis revealed the presence of aridanin, a marker compound for Tetrapleura tetraptera, and other phytochemicals. CONCLUSIONS These findings indicate that Tetrapleura tetraptera fruit has a protective potential against stroke through modulation of redox and electrolyte imbalances, and attenuation of neurotransmitter dysregulation and other neurochemical dysfunctions. Tetrapleura tetraptera fruit could be a promising source for the discovery of bioactives for stroke therapy.
Collapse
Affiliation(s)
- Ibrahim Olabayode Saliu
- Phytomedicine, Biochemical Pharmacology and Toxicology Research Laboratories, Department of Biochemistry, School of Sciences, The Federal University of Technology, Akure 340001, Nigeria; Department of System Neuroscience, National Brain Research Centre, Manesar 122052, Haryana, India
| | - Zainab Abiola Amoo
- Phytomedicine, Biochemical Pharmacology and Toxicology Research Laboratories, Department of Biochemistry, School of Sciences, The Federal University of Technology, Akure 340001, Nigeria
| | - Mohammad Faheem Khan
- Department of Biotechnology, Era's Lucknow Medical College, Era University, Hardoi Road, Lucknow, 226003, UP, India
| | - M Tolulope Olaleye
- Phytomedicine, Biochemical Pharmacology and Toxicology Research Laboratories, Department of Biochemistry, School of Sciences, The Federal University of Technology, Akure 340001, Nigeria
| | - Velayudhan Rema
- Department of System Neuroscience, National Brain Research Centre, Manesar 122052, Haryana, India
| | - Afolabi C Akinmoladun
- Phytomedicine, Biochemical Pharmacology and Toxicology Research Laboratories, Department of Biochemistry, School of Sciences, The Federal University of Technology, Akure 340001, Nigeria.
| |
Collapse
|
4
|
Saeedi Saravi SS, Dehpour AR. Potential role of organochlorine pesticides in the pathogenesis of neurodevelopmental, neurodegenerative, and neurobehavioral disorders: A review. Life Sci 2015; 145:255-64. [PMID: 26549647 DOI: 10.1016/j.lfs.2015.11.006] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 11/01/2015] [Accepted: 11/04/2015] [Indexed: 12/27/2022]
Abstract
Organochlorine pesticides (OCPs) are persistent and bioaccumulative environmental contaminants with potential neurotoxic effects. The growing body of evidence has demonstrated that prenatal exposure to organochlorines (OCs) is associated with impairment of neuropsychological development. The hypothesis is consistent with recent studies emphasizing the correlation of environmental as well as genetic factors to the pathophysiology of neurodevelopmental and neurobehavioral defects. It has been suggested that maternal exposure to OCPs results in impaired motor and cognitive development in newborns and infants. Moreover, in utero exposure to these compounds contributes to the etiology of autism. Although impaired neurodevelopment occurs through prenatal exposure to OCs, breastfeeding causes postnatal toxicity in the infants. Parkinson's disease (PD) is another neurological disorder, which has been associated with exposure to OCs, leading to α-synuclein accumulation and depletion of dopaminergic neurons. The study aimed to review the potential association between pre- and post-natal exposure to OCs and impaired neurodevelopmental processes during pregnancy and neuropsychological diseases such as PD, behavioral alterations, seizures and autism.
Collapse
Affiliation(s)
- Seyed Soheil Saeedi Saravi
- Experimental Medicine Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Department of Toxicology-Pharmacology, Faculty of Pharmacy, Guilan University of Medical Sciences, Rasht, Iran
| | - Ahmad Reza Dehpour
- Experimental Medicine Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
5
|
Levin H. France establishes guidelines for treating neurobehavioral disorders following traumatic brain injury. Ann Phys Rehabil Med 2015; 59:74-7. [PMID: 26278163 DOI: 10.1016/j.rehab.2015.06.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 06/29/2015] [Indexed: 12/14/2022]
Abstract
This paper comments on the report by a committee of La Société Française de Médecine Physique et de Réadaptation (SOFMER) in response to the Haute Autorité de santé in France concerning the classification and clinical management of disorders of comportment following moderate to severe traumatic brain injury (TBI). In view of the large number of patients and families affected by these disorders, there is a strong rationale for these guidelines to ensure that clinical assessment and treatment is evidence-based. The report is viewed from the perspective of current research on disorders of comportment and in relation to recent reviews and meta-analyses on this topic. Comments on the classification draw on pathophysiology and brain imaging in addition to the clinical literature. The SOFMER report and recent projects in North America are compared for trends in the development of recommended assessment scales and standard, evidence-based treatment protocols for pharmacologic and non-pharmacologic interventions. Collaborative, multinational investigations of TBI are also noted, which are advancing progress toward guidelines for clinical management.
Collapse
Affiliation(s)
- Harvey Levin
- Department of Physical Medicine and Rehabilitation, Baylor College of Medicine, One Baylor Plaza, mailstop 637, TX 77030 Houston, United States.
| |
Collapse
|
6
|
Rodríguez-Barranco M, Gil F, Hernández AF, Alguacil J, Lorca A, Mendoza R, Gómez I, Molina-Villalba I, González-Alzaga B, Aguilar-Garduño C, Rohlman DS, Lacasaña M. Postnatal arsenic exposure and attention impairment in school children. Cortex 2015; 74:370-82. [PMID: 25682472 DOI: 10.1016/j.cortex.2014.12.018] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 11/10/2014] [Accepted: 12/17/2014] [Indexed: 12/18/2022]
Abstract
Over the last few decades there has been an increased concern about the health risks from exposure to metallic trace elements, including arsenic, because of their potential neurotoxic effects on the developing brain. This study assessed whether urinary arsenic (UA) levels are associated with attention performance and Attention-Deficit/Hyperactivity Disorder (ADHD) in children living in an area with high industrial and mining activities in Southwestern Spain. A cross-sectional study was conducted on 261 children aged 6-9 years. Arsenic levels were determined in urine samples. Attention was measured by using 4 independent tools: a) tests from the Behavioral Assessment and Research System (BARS) designed to measure attention function: Simple Reaction Time Test (RTT), Continuous Performance Test (CPT) and Selective Attention Test (SAT); b) AULA Test, a virtual reality (VR)-based test that evaluates children's response to several stimuli in an environment simulating a classroom; c) Child Behavior Checklist (CBCL), administered to parents; and d) Teacher's Report Form (TRF), administered to teachers. Multivariate linear and logistic regression models, adjusted for potential confounders, were used to estimate the magnitude of the association between UA levels and attention performance scores. Higher UA levels were associated with an increased latency of response in RTT (β = 12.3; 95% confidence interval (CI): 3.5-21.1) and SAT (β = 3.6; 95% CI: .4-6.8) as well as with worse performance on selective and focalized attention in the AULA test (β for impulsivity = .6; 95% CI: .1-1.1; β for inattention = .5; 95% CI: .03-1.0). A dose-response relationship was observed between UA levels and inattention and impulsivity scores. In contrast, results from the CBCL and TRF tests failed to show a significant association with UA levels. In conclusion, UA levels were associated with impaired attention/cognitive function, even at levels considered safe. These results provide additional evidence that postnatal arsenic exposure impairs neurological function in children.
Collapse
Affiliation(s)
- Miguel Rodríguez-Barranco
- Andalusian School of Public Health (EASP), Granada, Spain; Instituto de Investigación Biosanitaria (ibs), Granada, University Hospitals of Granada/University of Granada, Granada, Spain
| | - Fernando Gil
- Department of Legal Medicine and Toxicology, University of Granada School of Medicine, Granada, Spain
| | - Antonio F Hernández
- Department of Legal Medicine and Toxicology, University of Granada School of Medicine, Granada, Spain.
| | - Juan Alguacil
- Research Center on Health and Environment (CYSMA), University of Huelva, Huelva, Spain; CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Andres Lorca
- Department of Clinical, Experimental and Social Psychology, University of Huelva, Huelva, Spain
| | - Ramón Mendoza
- Department of Developmental and Educational Psychology, University of Huelva, Huelva, Spain
| | | | - Isabel Molina-Villalba
- Department of Legal Medicine and Toxicology, University of Granada School of Medicine, Granada, Spain
| | - Beatriz González-Alzaga
- Andalusian School of Public Health (EASP), Granada, Spain; Instituto de Investigación Biosanitaria (ibs), Granada, University Hospitals of Granada/University of Granada, Granada, Spain
| | | | - Diane S Rohlman
- Department of Occupational and Environmental Health, University of Iowa, Iowa City, IA, USA; Oregon Institute for Occupational Health Sciences, Oregon Health & Science University, Portland, OR, USA
| | - Marina Lacasaña
- Andalusian School of Public Health (EASP), Granada, Spain; Instituto de Investigación Biosanitaria (ibs), Granada, University Hospitals of Granada/University of Granada, Granada, Spain; CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
| |
Collapse
|