Washington State University

About: Washington State University is a education organization based out in Pullman, Washington, United States. It is known for research contribution in the topics: Population & Gene. The organization has 26947 authors who have published 57736 publications receiving 2341509 citations. The organization is also known as: WSU & Wazzu.

WELCOME TO THE MEN'S CLUB Homosociality and the Maintenance of Hegemonic Masculinity

Abstract: This study focuses on multiple masculinities conceptualized in terms of sociality, a concept used to refer to nonsexual interpersonal attractions. Through male homosocial heterosexual interactions, hegemonic masculinity is maintained as the norm to which men are held accountable despite individual conceptualizations of masculinity that depart from that norm. When it is understood among heterosexual men in homosocial circles that masculinity means being emotionally detached and competitive and that masculinity involves viewing women as sexual objects, their daily interactions help perpetuate a system that subordinates femininity and nonhegemonic masculinities. Nonhegemonic masculinities fail to influence structural gender arrangements significantly because their expression is either relegated to heterosocial settings or suppressed entirely.

Epigenetic transgenerational actions of environmental factors in disease etiology

Abstract: The ability of environmental factors to promote a phenotype or disease state not only in the individual exposed but also in subsequent progeny for successive generations is termed transgenerational inheritance. The majority of environmental factors such as nutrition or toxicants such as endocrine disruptors do not promote genetic mutations or alterations in DNA sequence. However, these factors do have the capacity to alter the epigenome. Epimutations in the germline that become permanently programmed can allow transmission of epigenetic transgenerational phenotypes. This review provides an overview of the epigenetics and biology of how environmental factors can promote transgenerational phenotypes and disease.

Characterization of the Diversity and Temporal Stability of Bacterial Communities in Human Milk

Abstract: Recent investigations have demonstrated that human milk contains a variety of bacterial genera; however, as of yet very little work has been done to characterize the full diversity of these milk bacterial communities and their relative stability over time. To more thoroughly investigate the human milk microbiome, we utilized microbial identification techniques based on pyrosequencing of the 16S ribosomal RNA gene. Specifically, we characterized the bacterial communities present in milk samples collected from 16 women at three time-points over four weeks. Results indicated that milk bacterial communities were generally complex; several genera represented greater than 5% of the relative community abundance, and the community was often, yet not always, stable over time within an individual. These results support the conclusion that human milk, which is recommended as the optimal nutrition source for almost all healthy infants, contains a collection of bacteria more diverse than previously reported. This finding begs the question as to what role this community plays in colonization of the infant gastrointestinal tract and maintaining mammary health.