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Epigenomic variability is associated with age-specific naïve CD4 T cell response to activation in infants and adolescents

Childhood is a critical period of immune development. During this time, naïve CD4 T cells undergo programmed cell differentiation, mediated by epigenetic changes, in response to external stimuli leading to a baseline homeostatic state that may determine lifelong disease risk. However, the ontogeny of epigenetic signatures associated with CD4 T cell activation during key developmental periods are yet to be described.

Vitality Revisited: The Evolving Concept of Flourishing and Its Relevance to Personal and Public Health

Human flourishing, the state of optimal functioning and well-being across all aspects of an individual's life, has been a topic of philosophical and theological discussion for centuries. In the mid-20th century, social psychologists and health scientists began exploring the concept of flourishing in the context of health and high-level wellness.

PKC activation promotes maturation of cord blood T cells towards a Th1 IFN-γ propensity

A significant number of babies present transiently with low protein kinase C zeta (PKCζ) levels in cord blood T cells, associated with reduced ability to transition from a neonatal Th2 to a mature Th1 cytokine bias, leading to a higher risk of developing allergic sensitisation, compared to neonates whose T cells have 'normal' PKCζ levels. However, the importance of PKCζ signalling in regulating their differentiation from a Th2 to a Th1 cytokine phenotype propensity remains undefined.

Epigenetic modifications: Mechanisms of disease and biomarkers of food allergy

The rise in IgE-mediated food allergy in recent times is the likely result of gene-environment interactions mediated via epigenetic pathways.

25-hydroxyvitamin D status of pregnant women is associated with the use of antenatal vitamin supplements and ambient ultraviolet radiation

Vitamin D deficiency in a predominantly white Caucasian cohort of pregnant women is less prevalent than has been reported in other studies

World Allergy Organization-McMaster University Guidelines for Allergic Disease Prevention (GLAD-P): Vitamin D

Vitamin D is involved in the regulation of the immune system and it may play a role in the development, severity and course of asthma and other allergic...

Natural environments, nature relatedness and the ecological theater: connecting satellites and sequencing to shinrin-yoku

Mechanisms-including aerobiological and epigenetic-that might help explain some of the noted positive health outcomes

The gut microbiota and inflammatory noncommunicable diseases: Associations and potentials for gut microbiota therapies

This article discusses the relationships between gut colonization & inflammatory noncommunicable diseases, in regards to their treatment and prevention.

In-utero exposures and the evolving epidemiology of paediatric allergy

This paper discusses the rising prevalence of allergic disease in children. This review article considers recent findings in the field of paediatric immune...

Older maternal age and child behavioral and cognitive outcomes: A review of the literature.

Although the physical consequences for offspring in utero and in the prenatal period are well known, the psychologic consequences of older motherhood for...