Results 131 to 140 of about 46,072 (254)

Sphingolipid uptake by cultured cells : complex aggregates of cell sphingolipids with serum proteins and lipoproteins are rapidly catabolized

open access: yes, 2005
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

open access: yesAllergy, EarlyView.
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

Macular telangiectasia type 2 genetic risk variants associated with clinical characteristics in the Slovenian cohort

open access: yesActa Ophthalmologica, EarlyView.
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

open access: yes
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?

open access: yesBritish Journal of Pharmacology, EarlyView.
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: Brain Microenvironmental Adaptation, Therapeutic Resistance and Translational Strategies

open access: yesCancer Science, EarlyView.
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

Ceramides, Particularly Those Containing Very‐Long‐Chain Saturated Fatty Acids, Are Independently Associated With the Triglyceride–Glucose Index in European Individuals With Type 2 Diabetes

open access: yesDiabetes, Obesity and Metabolism, EarlyView.
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

1H NMR metabolomics and lipidomics analysis of neutrophils reveals biomarkers of ageing, inflammageing and frailty

open access: yesThe FEBS Journal, EarlyView.
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

open access: yesThe FEBS Journal, EarlyView.
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

open access: yesThe FEBS Journal, EarlyView.
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

Home - About - Disclaimer - Privacy