Results 291 to 300 of about 1,194,574 (378)

Intestinal Barrier Glycosylation for Gut Physiology and Pathology

open access: yesBarrier Immunity, EarlyView.
ABSTRACT The intestinal barrier is a selective structure that safeguards the body from external threats while permitting nutrient absorption and immune surveillance. It consists of the outer mucus layer, the intermediate layer of intestinal epithelial cells (IECs), and the inner layer of immune cells. The proteins in the mucus layer and within IECs are
Girak Kim, Deji Ye, Yikun Yao, Chuan Wu
wiley   +1 more source

Dietary trends at the Mesolithic–Neolithic transition in North-west Europe [PDF]

open access: yes, 2009
Bartosiewicz, Laszlo   +4 more
core  

Pss knockdown in the midgut causes growth retardation in Drosophila similar to that in human LMHD

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Phosphatidylserine synthase (PSS), localized in the mitochondrial membrane, synthesizes phosphatidylserine. In humans, mutations in Pss lead to Lenz–Majewski hyperostotic dwarfism, a disorder affecting growth and development. The effects of Pss mutations on the growth of Drosophila melanogaster are not fully known. Hence, this study
Kwan‐Young Kim   +4 more
wiley   +1 more source

Learning From Those Who Have Lived: A Scoping Review Exploring the Involvement of Lived Experience Co‐Design in Eating Disorder Research Methodologies

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective There is a growing demand in health research and policy to meaningfully involve people with lived experience in co‐creating research and treatment services, especially in eating disorders. Despite decades of research into risk, origin, onset, progression, and intervention, significant knowledge gaps remain. The aim of this review was
Jane Miskovic‐Wheatley   +6 more
wiley   +1 more source

The division of food space among mammalian species on biomes

open access: yesEcography, EarlyView.
Understanding how species' ecological partitioning functions across biomes is fundamental to macroecology and conservation biology. Here, we examine the global distribution of dietary strategies in terrestrial mammals, focusing on how biome specialization modulates trophic diversity and structure at a broad geographical scale.
Sara Gamboa   +4 more
wiley   +1 more source

The scaling of seed‐dispersal specialization in interaction networks across levels of organization

open access: yesEcography, EarlyView.
Natural ecosystems are characterized by a specialization pattern where few species are common while many others are rare. In ecological networks involving biotic interactions, specialization operates as a continuum at individual, species, and community levels. Theory predicts that ecological and evolutionary factors can primarily explain specialization.
Gabriel M. Moulatlet   +3 more
wiley   +1 more source

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