Results 131 to 140 of about 46,072 (254)
Human fibroblasts, rat neurons, and murine neuroblastoma cells, cultured in the presence of fetal calf serum, were fed with [1- super(3)H]sphingosine to radiolabel sphingolipids. The fate of cell sphingolipids, the release of sphingolipids in the culture
M. Sciannamblo +6 more
core +1 more source
The Origins of Allergy: An Outside‐In, Bioenergetic Hypothesis
ABSTRACT Allergic disease has risen too rapidly for inherited susceptibility to explain it, and the risk variants so far reported lie in the epithelial barrier and in type‐2 immunity. We propose a five‐layer model in which epithelial barrier and bioenergetic dysfunction may precede and promote type‐2 immune deviation rather than arise solely as its ...
Peter K. Smith +9 more
wiley +1 more source
Abstract Purpose Early diagnosis of macular telangiectasia type 2 (MacTel) remains challenging, and the contribution of genetic variation to its clinical heterogeneity is unclear. This study investigated associations between MacTel risk variants and clinical characteristics in a Slovenian cohort.
Ajda Kunčič +4 more
wiley +1 more source
Sphingolipids in fungi: Biosynthesis and key roles in biological processes
International audienceSphingolipids are complex lipids involved in the global cell physiology. They are significant components of the plasma membrane, contributing to the organization of lipids and anchoring of proteins.
Bergia, Thomas, Rippa, Sonia
core +1 more source
Is there a role for cannabidiol in obesity, metabolic syndrome and binge eating?
Cannabidiol (CBD) is one of the most abundant phytocannabinoids isolated from the Cannabis sativa plant. CBD is a lipophilic, non‐intoxicating substance that differently from Δ9‐tetrahydrocannabinol (Δ9‐THC) does not present the typical profile of a drug of abuse.
Luca Botticelli +7 more
wiley +1 more source
Lung cancer brain metastasis is shaped by dynamic crosstalk among tumor cells, the blood–brain barrier, glial and immune cells, neurons, and metabolic niches. This review integrates these mechanisms with therapeutic resistance, translational models, CNS delivery, and multidisciplinary treatment strategies.
Jun Yang +6 more
wiley +1 more source
ABSTRACT Aims The triglyceride–glucose (TyG) index is associated with insulin resistance and cardiovascular disease (CVD), but the underlying mechanisms remain unclear. As ceramides are implicated in both insulin resistance and CVD, we investigated the association between the TyG index and plasma ceramides in individuals with Type 2 diabetes (T2D ...
Laure Carpentier +7 more
wiley +1 more source
Using 1H NMR metabolomics, we measured polar and lipid metabolites from human blood neutrophils from people with frailty (n = 31, mean age 84Y), people with rheumatoid arthritis (n = 16, mean age 55Y), robust older (n = 24, mean age 66Y) and healthy younger people (n = 21, mean age 22Y).
Genna Ali Abdullah +5 more
wiley +1 more source
The sorting nexin Snx21 promotes flotillin‐mediated endocytosis
In this study, we describe a novel function of the previously uncharacterized Snx21 protein as a specific positive regulator of flotillin‐mediated endocytic trafficking. Snx21 is recruited to endosomal membranes via binding to PI(3)P, and it colocalizes with flotillins on the surface of late endosomes.
Tamás Maruzs +9 more
wiley +1 more source
A lipid‐sensitive food choice behavior influences aging outcomes from a longevity‐promoting diet
C. elegans are exposed to a variety of bacteria in their natural environment and must be able to distinguish between beneficial and detrimental food sources. We show that C. elegans exposed to the bacterium from their natural habitat, Methylobacterium, disrupts lipid homeostasis, causing worms to avoid this bacterial species and choose the laboratory ...
Nicole L. Stuhr +4 more
wiley +1 more source

