103 results match your criteria: "Autism Research and Treatment Center[Affiliation]"
J Clin Med
January 2025
Autism Research and Treatment Center, Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia.
Increasing evidence indicates that skin disorders may contribute to an increased risk of autism spectrum disorder (ASD). They can affect the quality of life, and they have an impact on social isolation, behavioral problems, cognitive scores, and some subscales of ASD. This study was an online questionnaire-based, observational, and cross-sectional study conducted during the period from August 2022 through January 2023 to examine dermatological manifestations among ASD individuals compared to controls.
View Article and Find Full Text PDFNeuropsychiatr Dis Treat
December 2024
Department of Physiology, Faculty of Medicine, King Saud University, Riyadh, 11461, Saudi Arabia.
Background: Autism spectrum disorder (ASD) is a condition of atypical neurodevelopment and is characterized by social communication problems and repetitive patterns of behavior. Early diagnosis and intervention are decisive for managing symptoms and improving outcomes. Contactin-associated protein-like 2 (CNTNAP2) protein is implicated in neural development and plays a role in brain connectivity and synapse formation.
View Article and Find Full Text PDFSci Rep
March 2024
Department of Basic Medical Sciences, Taibah University Medina, Almadinah Almunawwarah, Saudi Arabia.
Autism spectrum disorder (ASD) is a complicated, lifelong neurodevelopmental disorder affecting verbal and non-verbal communication and social interactions. ASD signs and symptoms appear early in development before the age of 3 years. It is unlikely for a person to acquire autism after a period of normal development.
View Article and Find Full Text PDFCurr Med Chem
October 2024
Department of Physiology, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia.
Numerous studies demonstrated that the number of children with autism spectrum disorder (ASD) has increased remarkably in the past decade. A portion of ASD etiology, however, is attributed to environmental issues and genetic disorders. We highlighted a scoping review to principally evaluate the current information on mercury exposure in ASD children and to reveal knowledge gaps.
View Article and Find Full Text PDFBrain Sci
November 2023
Department of Physiology, College of Medicine, King Saud University, P.O. Box 2925, Riyadh 11461, Saudi Arabia.
According to previous research, individuals with autism spectrum disorder (ASD) have lower levels of physical activity than their typically developed (TD) counterparts. There have been conflicting reports about physical activity (PA) levels in people with ASD. Given the conflicting evidence, further investigation is required.
View Article and Find Full Text PDFNutrients
October 2023
Autism Research and Treatment Center, P.O. Box 2925, Riyadh 11461, Saudi Arabia.
Special diets or nutritional supplements are regularly given to treat children with autism spectrum disorder (ASD). The increased consumption of particular foods has been demonstrated in numerous trials to lessen autism-related symptoms and comorbidities. A case study on a boy with moderate autism who significantly improved after three years of following a healthy diet consisting of pumpkin and walnuts was examined in this review in connection to a few different neurophenotypes of ASD.
View Article and Find Full Text PDFPak J Med Sci
January 2023
Dr. Nadra Elyass Elamin, PhD. Autism Research and Treatment Center, Department of Physiology, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia.
"Autism spectrum disorder (ASD) is complex neurodevelopmental disorder characterized by impairments in three core behavioral: social deficits, impaired communication, and repetitive behaviors." There is developing indication and emerging data that irregular autoimmune responses to the central nervous system may play a pathogenic role in patients with autism spectrum disorder." The aim of this review was to discuss the updated research carried out at Autism research and treatment center, King Saud University, Riyadh, Kingdom of Saudi Arabia particularly on the role of autoimmunity in Autism spectrum disorder.
View Article and Find Full Text PDFSci Rep
June 2023
Autism Research and Treatment Center, King Saud University College of Medicine, Riyadh, Saudi Arabia.
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by social, stereotypical, and repetitive behaviors. Neural dysregulation was proposed as an etiological factor in ASD. The sodium leakage channel (NCA), regulated by NLF-1 (NCA localization factor-1), has a major role in maintaining the physiological excitatory function of neurons.
View Article and Find Full Text PDFCurr Issues Mol Biol
May 2023
Autism Research and Treatment Center, Riyadh 12713, Saudi Arabia.
Med Princ Pract
June 2023
Autism Research and Treatment Center, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia.
Sci Rep
August 2022
Department of Physiology, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia.
Sci Rep
August 2022
Department of Physiology, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia.
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by deficiencies in social interaction and repetitive behaviors. Multiple studies have reported abnormal cell membrane composition and autoimmunity as known mechanisms associated with the etiopathogenesis of ASD. In this study, multiple regression and combined receiver operating characteristic (ROC) curve as statistic tools were done to clarify the relationship between phospholipase A2 and phosphatidylethanolamine (PE) ratio (PLA2/PE) as marker of lipid metabolism and membrane fluidity, and antihistone-autoantibodies as marker of autoimmunity in the etiopathology of ASD.
View Article and Find Full Text PDFAutism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by impaired social interaction and restricted, repetitive behavior. Multiple studies have suggested mitochondrial dysfunction, glutamate excitotoxicity, and impaired detoxification mechanism as accepted etiological mechanisms of ASD that can be targeted for therapeutic intervention. In the current study, blood samples were collected from 40 people with autism and 40 control participants after informed consent and full approval from the Institutional Review Board of King Saud University.
View Article and Find Full Text PDFPeerJ
January 2023
Autism Research and Treatment Center, Riyadh, Saudi Arabia.
Background: C1q/tumor necrosis factor-related protein-3 (CTRP3) has diverse functions: anti-inflammation, metabolic regulation, and protection against endothelial dysfunction.
Methods: The plasma level of CTRP3 in autistic patients ( = 32) was compared to that in controls ( = 37) using ELISA.
Results: CTRP3 was higher (24.
Mol Immunol
January 2022
Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
B cells play multiple roles in preservation of healthy immune system including management of immune responses by expression of pro- and anti-inflammatory cytokines. Several earlier studies have documented that B cells express both pro-inflammatory cytokines such as IL-6, TNF-α as well as anti-inflammatory cytokines such as IL-10. However, it is yet to be examined whether these pro-/anti-inflammatory cytokines are expressed in B cells of children with autism spectrum disorder (ASD).
View Article and Find Full Text PDFBackground: Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by impairments in social interaction and restricted and repetitive behaviors. Neuroinflammation and abnormal lipid mediators have been identified in multiple investigations as an acknowledged etiological mechanism of ASD that can be targeted for therapeutic intervention.
Methods: In this study, multiple regression and combined receiver operating characteristic (ROC) curve analyses were used to determine the relationship between the neuroinflammatory marker α-synuclein and lipid mediator markers related to inflammation induction, such as cyclooxygenase-2 and prostaglandin-EP2 receptors, in the etiology of ASD.
Gut Pathog
September 2021
Central Laboratory, Female Centre for Scientific and Medical Studies, King Saud University, P.O box 22452, Zip code 11495, Riyadh, Saudi Arabia.
Background: Innovative research highlighted the probable connection between autism spectrum disorder (ASD) and gut microbiota as many autistic individuals have gastrointestinal problems as co-morbidities. This review emphasizes the role of altered gut microbiota observed frequently in autistic patients, and the mechanisms through which such alterations may trigger leaky gut.
Main Body: Different bacterial metabolite levels in the blood and urine of autistic children, such as short-chain fatty acids, lipopolysaccharides, beta-cresol, and bacterial toxins, were reviewed.
Sci Rep
September 2021
Department of Physiology, College of Medicine, King Saud University, P O Box 2925, Riyadh, 11461, Kingdom of Saudi Arabia.
Androgens have been implicated in autism pathophysiology as recently, prenatal exposure to elevated androgens has been proposed as risk factor. However, published data on postnatal sex hormone levels in autistic children are controversial and the source of prenatal androgen exposure in autism remains unknown. Therefore, this study investigated postnatal sex hormone levels and dehydroepiandrosterone (DHEA) to shed light on a potential role for the adrenal gland in autism pathophysiology.
View Article and Find Full Text PDFPak J Med Sci
January 2021
Dost Muhammad Halepoto, PhD. Autism Research and Treatment Center (99), Department of physiology, Faculty of Medicine, King Saud University, P.O. Box: 2925, Riyadh 11461, Saudi Arabia.
Objectives: To investigate the blood plasma levels of Fetuin-A protein in children with Autism Spectrum Disorder (ASD) and healthy controls that could offer novel diagnostic biomarkers of disease development in ASD. Another objective was to investigate the severity of autistic children by Childhood Autism Rating Scale (CARS) and Short Sensory Profile (SSP).
Methods: This case control study was carried out at Autism Research and Treatment (ART) Center, King Saud University, Riyadh, Saudi Arabia, from October 2019 to February 2020.
Children (Basel)
February 2021
Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by behavioral abnormalities such as impairments in social function and deficits in communication. The etiology of autism is unknown in most cases, but many studies have pointed towards the immune system as a causative agent in autism. Specific studies implicated lymphocytes, natural killer (NK) cells, monocytes, cytokines, and specific transcription factors in the development of ASD.
View Article and Find Full Text PDFJ Neuroimmunol
December 2020
Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
Autism spectrum disorders (ASD) are a group of neurodevelopmental disorders characterized by communication deficits, impaired social interactions, and restricted stereotypical behaviors. Several immune cells are associated with immune dysfunction in ASD; however, IL-31 has not been explored in ASD. This study aims to investigate the role of inflammatory cytokines and transcription factors of the CXCR1 cells in children with ASD.
View Article and Find Full Text PDFToxicology
December 2020
Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
Genetic as well as environmental factors are believed to play a significant role in the pathogenesis and progression of autism spectrum disorder (ASD). Phthalates are ubiquitous environmental contaminants as they are used plasticizers in several household/industrial products such as vinyl flooring, plastic toys, and cosmetic products. One of the plasticizers that is quite prevalent in these products is di-2-ethylhexyl phthalate (DEHP) which can cause human exposure via dermal/inhalation/ingestion routes.
View Article and Find Full Text PDFFree Radic Biol Med
November 2020
IM Sechenov First Moscow State Medical University, Moscow, Russia; Federal Research Centre of Biological Systems, Agro-technologies of the Russian Academy of Sciences, Orenburg, Russia.
The role of glutathione in autism spectrum disorder (ASD) is emerging as a major topic, due to its role in the maintenance of the intracellular redox balance. Several studies have implicated glutathione redox imbalance as a leading factor in ASD, and both ASD and many other neurodevelopmental disorders involve low levels of reduced glutathione (GSH), high levels of oxidized glutathione (GSSG), and abnormalities in the expressions of glutathione-related enzymes in the blood or brain. Glutathione metabolism, through its impact on redox environment or redox-independent mechanisms, interferes with multiple mechanisms involved in ASD pathogenesis.
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