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Research

In Epigenomic Studies, Including Cell-Type Adjustments in Regression Models Can Introduce Multicollinearity, Resulting in Apparent Reversal of Direction of Association

Where cell types are highly correlated with other covariates in regression models, the statistical assumption of no multicollinearity may be violated

Research

Maternal Smoking During Pregnancy Induces Epigenetic Changes Into Adolescence, Independent of Postnatal Smoke Exposure and Is Associated With Cardiometabolic Risk

This study demonstrates a critical timing of cigarette smoke exposure over the life course for establishing persistent changes in DNA methylation into adolescence

Research

Glutathione S-Transferase Genotype Protects against in Utero Tobacco-linked Lung Function Deficits

Certain glutathione S-transferase genotypes may have protective effects against the long-term deficits in lung function associated with in utero tobacco exposure

Research

Viral respiratory infections and the oropharyngeal bacterial microbiota in acutely wheezing children

Bacterial airway microbiome is highly variable in early life and its role in wheeze remains less clear than viral influences

Research

Aging of preleukemic thymocytes drives CpG island hypermethylation in T-cell acute lymphoblastic leukemia

Cancer cells display DNA hypermethylation at specific CpG islands in comparison to their normal healthy counterparts, but the mechanism that drives this so-called CpG island methylator phenotype (CIMP) remains poorly understood. Here, we show that CpG island methylation in human T-cell acute lymphoblastic leukemia (T-ALL) mainly occurs at promoters of Polycomb Repressor Complex 2 (PRC2) target genes that are not expressed in normal or malignant T-cells and which display a reciprocal association with H3K27me3 binding.

Research

Panel 7 – Pathogenesis of otitis media – A review of the literature between 2015 and 2019

The most urgent areas appear to be to continue monitoring the emergence of novel otopathogens, and the need to develop prevention and preventative therapies

Research

Preoperative identification of children at high risk of obstructive sleep apnea

Obstructive sleep apnea poses as an anesthetic challenge, and it is a well-known risk factor for perioperative adverse events

Research

Strengthening health systems to support children with neurodevelopmental disabilities in Fiji—A commentary

Leadership and collaboration has resulted in increased capacity in the Fijian health system to support children with neurodevelopmental disabilities