Informace o publikaci
Decreased Numbers of CD57(+)CD3(-) Cells Identify Potential Innate Immune Differences in Patients with Autism Spectrum Disorder
| Autoři | |
|---|---|
| Rok publikování | 2016 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | In vivo |
| Fakulta / Pracoviště MU | |
| Citace | |
| Klíčová slova | Autism; CD57(+)CD3(-) lymphocytes; HNK-1; immune dysfunction |
| Popis | Background/Aim: Autism spectrum disorders (ASD) are complex, and severe heterogeneous neurodevelopmental pathologies with accepted but complex immune system abnormalities. Additional knowledge regarding potential immune dysfunctions may provide a greater understanding of this malady. The aim of this study was to evaluate the CD57(+)CD3(-) mature lymphocyte subpopulation of natural killer cells as a marker of immune dysfunction in ASD. Materials and Methods: Three-color flow cytometry-based analysis of fresh peripheral blood samples from children with autism was utilized to measure CD57(+)CD3(-) lymphocytes. Results. A reduction of CD57(+)CD3(-) lymphocyte count was recorded in a significant number of patients with autism. Discussion and conclusion: We demonstrated that the number of peripheral CD57(+)CD3(-) cells in children with autism often falls below the clinically accepted normal range. This implies that a defect in the counter-regulatory functions necessary for balancing pro-inflammatory cytokines exists, thus opening the way to chronic inflammatory conditions associated with ASD. |