Results 31 to 40 of about 578 (190)

Vitamin A deficiency suppresses CEACAM1 to impair colonic epithelial barrier function via downregulating microbial-derived short-chain fatty acids

open access: yesGenes and Diseases
Vitamin A (VA) plays an essential role in modulating both the gut microbiota and gut barrier function. Short-chain fatty acids (SCFAs), as metabolites of the gut microbiota, protect the physiological intestinal barrier; however, they are compromised when
Junyan Yan   +8 more
doaj   +1 more source

Well-controlled gestational diabetes mellitus without pharmacologic therapy decelerates weight gain in infancy

open access: yesFrontiers in Endocrinology, 2022
AimThere are no prospective longitudinal studies on the association between well-controlled gestational diabetes mellitus (GDM) without pharmacologic therapy and the physical growth of offspring in infancy.
Chao Li   +21 more
doaj   +1 more source

The value of intellectual structural imbalance in the differentiation of autism spectrum disorder and attention deficit hyperactivity disorder

open access: yesFrontiers in Psychiatry
BackgroundThe study delves into the intricate task of differentiating intellectual structures among children diagnosed with the high-functioning Autism Spectrum Disorder (HF-ASD), Attention Deficit Hyperactivity Disorder (ADHD), or comorbidity (ASD+ADHD),
Dan-Yang Zhang   +13 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Social jet lag is associated with core symptoms in 2-3-year-old children with autism spectrum disorders

open access: yesFrontiers in Psychiatry
BackgroundSocial jet lag (SJL) is a form of circadian rhythm misalignment caused by the mismatch between social schedules and biological clocks, which is associated with cognition, behavior, and emotion in children. However, social jet lag among children
Hongyu Chen   +13 more
doaj   +1 more source

Reference range of corpus callosum volume based on MRI data in typical development preschool children

open access: yes陆军军医大学学报, 2022
Objective To investigate the change profiles in the volume of the corpus callosum (CC) among typical development preschool children of different ages and sexes based on the magnetic resonance imaging (MRI) data from normal volunteers.
ZHANG Yun, ZHANG Yun, WANG Longlun
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Vitamin A deficiency triggers colonic methylation potentially impairing colonic neuron via downregulation SGK1/FOXO pathway

open access: yesPediatric Discovery
DNA methylation is widely involved in the modification of intestinal function, but the methylation mechanism in the enteric nervous system has not been studied in vitamin A deficiency (VAD).
Bei Tong   +8 more
doaj   +1 more source

Regressive Autism Spectrum Disorder: High Levels of Total Secreted Amyloid Precursor Protein and Secreted Amyloid Precursor Protein-α in Plasma

open access: yesFrontiers in Psychiatry, 2022
Autism spectrum disorder (ASD) is a complex neurodevelopmental disorder characterized by social communication difficulties, repetitive behaviors, and parochial interests.
Xiaoli Li   +66 more
doaj   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

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