Introduction: Insomnia with short sleep duration has a more serious negative impact on patient health. The existing literature suggests that medication therapy is more effective for this phenotype of insomnia compared with cognitive-behavioural therapy. However, the potential side effects of hypnotic medications hinder their clinical application.
View Article and Find Full Text PDFObstructive sleep apnea (OSA) is a syndrome leading to chronic intermittent hypoxia, and the up-regulation of toll-like receptors (TLR) 2 and 6 on peripheral blood cells has been reported. We hypothesized that DNA methylation in TLR2 and TLR6 genes may play a role in the development of OSA and its excessive daytime sleepiness (EDS) phenotype. DNA methylation over 28 cytosine-phosphate-guanine (CpG) sites of the TLR2 promoter region and 3 CpG sites of the TLR6 gene body, and their protein expressions were measured by using pyrosequencing and ELISA methods in 18 heathy subjects (HS) and 58 patients with severe OSA (divided into 18 non-EDS and 40 EDS group).
View Article and Find Full Text PDFBackground: This study aims to investigate the role of FPR 1/2/3 expressions in patients with obstructive sleep apnea (OSA).
Method: We made cross-sectional comparisons of FPR1/2/3 expressions of blood neutrophil, M1/M2a monocyte, and natural killer (NK) cell between 16 healthy subjects (HS), 16 primary snoring (PS) subjects, 46 treatment-naive OSA patients, and 18 severe OSA patients under long-term continuous positive airway pressure treatment (severe OSA on CPAP).
Results: FPR1 expressions on neutrophil were increased in treatment-naive OSA and severe OSA on CPAP groups versus either HS or PS.
Purpose: This study aims to determine the functional role of S100A15 and its promoter DNA methylation patterns in lung cancer progression.
Experimental Design: We analyzed 178 formalin-fixed paraffin embedded specimens from lung cancer patients, including 24 early stage and 91 advanced stage adenocarcinoma. S100A15 protein expression was evaluated by immunohistochemistry stain, and its DNA methylation levels were measured by pyrosequencing.
The aim of this study is to determine the roles of global histone acetylation (Ac)/methylation (me), their modifying enzymes, and gene-specific histone enrichment in active pulmonary tuberculosis (TB) disease. Global histone H3K27me3, H3K27me2, H3K9me3, H3K9Ac, and H3K14Ac expressions, and their modifying enzyme expressions, including KDM1A, KDM6B, EZH2, HDAC1, and HDAC2, were assessed in blood leukocytes from 81 patients with active pulmonary TB disease and 44 matched healthy subjects (HS). , , , and -specific histone enrichment of peripheral blood mononuclear cells was measured by chromatin immunoprecipitation method.
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