Skin transcriptomic analysis reveals altered fatty acid metabolism pathways in mice subjected to sleep fragmentation.

Introduction Sleep fragmentation (SF) is a hallmark of sleep disorders and has been associated with systemic health issues, but its specific impact on skin health remains unclear. This study aimed to investigate whether SF impairs skin barrier function and identify the biological pathways involved in SF-induced skin damage. Methods Twenty-four 6-week-old male BALB/c mice were divided into home cage control (HC) and SF groups.

Sleep Fragmentation Accelerates Carcinogenesis in a Chemical-Induced Colon Cancer Model.

Aims of this study were to test whether sleep fragmentation (SF) increased carcinogenesis and to investigate the possible mechanisms of carcinogenesis in a chemical-induced colon cancer model. In this study, eight-week-old C57BL/6 mice were divided into Home cage (HC) and SF groups. After the azoxymethane (AOM) injection, the mice in the SF group were subjected to SF for 77 days.