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Methyl-Seq of Pediatric ARDS Nasal and Bronchial Brushings

ABSTRACT: The objective of this study was to identify differences in the nasal methylome of patients with Pediatric ARDS (PARDS) compared to controls and to observe how this might change over time. We found two different methylomic patterns. Subgroup 1 was comprised of entirely of PARDS subjects, and Subgroup 2 contained both control and PARDS subject. Subgroup 1was characterized by hypomethylation of genes related to cell adhesion and hypermethylation of cell metabolism-related genes. Over time, the methylation pattern of PARDS subjects changed, but the pattern of control subjects was stable. Five concurrent bronchial and nasal specimens were obtained showing very few differences in methylation between these two collection sites.

ORGANISM(S): Homo sapiens

PROVIDER: GSE192926 | GEO | 2022/01/06

REPOSITORIES: GEO

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