Results 61 to 70 of about 264,725 (308)

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Cardiac Concomitants of Feedback and Prediction Error Processing in Reinforcement Learning

open access: yesFrontiers in Neuroscience, 2017
Successful learning hinges on the evaluation of positive and negative feedback. We assessed differential learning from reward and punishment in a monetary reinforcement learning paradigm, together with cardiac concomitants of positive and negative ...
Lucas Kastner   +11 more
doaj   +1 more source

Influence of endocrine disease on l‐lactate concentrations in blood of ponies

open access: yesJournal of Veterinary Internal Medicine, 2021
Background Blood l‐lactate concentrations are higher in people with developing or established diabetes mellitus and insulin resistance. Objectives To investigate whether blood l‐lactate concentrations are positively correlated with measures of insulin ...
Bettina Dunkel   +3 more
doaj   +1 more source

Inflammation mediates the effect of adiposity and lipid metabolism indicators on the embryogenesis of PCOS women undergoing in vitro fertilization/intracytoplasmic sperm injection

open access: yesFrontiers in Endocrinology, 2023
BackgroundPolycystic ovary syndrome (PCOS) is a complex reproductive endocrine and metabolic disease affecting women of reproductive age. The low-grade chronic inflammation in PCOS is considered to be associated with obesity and dyslipidemia.
Huahua Jiang   +36 more
doaj   +1 more source

Dietary determinants of changes in waist circumference adjusted for body mass index - a proxy measure of visceral adiposity [PDF]

open access: yes, 2010
Background Given the recognized health effects of visceral fat, the understanding of how diet can modulate changes in the phenotype “waist circumference for a given body mass index (WCBMI)”, a proxy measure of visceral adiposity, is deemed necessary ...
A, D.L., van der   +16 more
core   +2 more sources

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Epigenetic age acceleration is associated with speed of pubertal growth but not age of pubertal onset

open access: yesScientific Reports
Using data from a longitudinal cohort of children, we examined whether epigenetic age acceleration (EAA) was associated with pubertal growth and whether these associations were mediated by adiposity.
Catherine Kim   +4 more
doaj   +1 more source

(Epi)genetic regulation of CRTC1 in human eating behaviour and fat distributionResearch in context

open access: yesEBioMedicine, 2019
Background: In brain, CREB-regulated transcription co-activator 1 (CRTC1) is involved in metabolic dysregulation. In humans a SNP in CRTC1 was associated to body fat percentage and two SNPs affected RNA Pol II binding and chromatin structure, implying ...
Kerstin Rohde   +10 more
doaj   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Efficacy of DiaLife, an education program for relatives of adult patients with diabetes – study protocol of a cluster randomized controlled trial

open access: yesTrials, 2019
Background The global prevalence of diabetes mellitus (DM) has been increasing over recent decades. In Germany, the prevalence for DM type 1 and type 2 in adults is estimated at about 7.7%.
M. Bernard   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy