Browsing by Author "Energin, Vesile Meltem"

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    Citation - WoS: 15
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    Serum Claudin-5, Claudin-11, Occludin, Vinculin, Paxillin, and Beta-Catenin Levels in Preschool Children With Autism Spectrum Disorder
    (Taylor & Francis Ltd, 2023) Bilgiç, Ayhan; Ferahkaya, Hursit; Karagöz, Hülya; Kılınç, İbrahim; Energin, Vesile Meltem
    Aim Increased intestinal and blood-brain barriers (BBB) permeability has been suggested to have a role in autism spectrum disorder (ASD). Claudin-5, claudin-11, occludin, beta-catenin, vinculin, and paxillin are crucial components of these barriers. This study assessed concentrations of these molecules in preschool children with ASD.Methods A total of 80 children with ASD and 40 controls aged 18-60 months were enrolled in this study. Serum levels of biochemical variables were determined using commercial enzyme-linked immunosorbent assay kits.Results Serum claudin-11, occludin, and beta-catenin levels were significantly higher in the ASD group than in the control group. However, no significant difference for serum claudin-5, vinculin, and paxillin levels was detected between the groups.Conclusion These findings suggest that claudin-11, occludin, and beta-catenin may be involved in the pathogenesis of ASD. These proteins may affect the brain by causing dysregulation in intestinal or blood-brain barrier permeability or with other unknown mechanisms.