Results 91 to 100 of about 396,990 (333)
Circadian Rhythm Neuropeptides in Drosophila: Signals for Normal Circadian Function and Circadian Neurodegenerative Disease [PDF]
Circadian rhythm is a ubiquitous phenomenon in many organisms ranging from prokaryotes to eukaryotes. During more than four decades, the intrinsic and exogenous regulations of circadian rhythm have been studied. This review summarizes the core endogenous oscillation in Drosophila and then focuses on the neuropeptides, neurotransmitters and hormones ...
Qiankun He+3 more
openaire +3 more sources
Cardiovascular disease (CVD) and cancer are leading causes of death worldwide, with overlapping risk factors and pathophysiological mechanisms. This review explores shared pathways, including metabolic dysregulation, chronic inflammation, and gut microbiome alterations, highlighting dual‐benefit strategies such as lifestyle modifications and repurposed
Shihan Xiang+6 more
wiley +1 more source
The effect of a multidisciplinary weight loss program on renal circadian rhythm in obese adolescents
Adolescent obesity is a serious health problem associated with many comorbidities. Obesity-related alterations in circadian rhythm have been described for nocturnal blood pressure and for metabolic functions.
Bruneel, Elke+8 more
core +1 more source
A PERIOD3 variant causes a circadian phenotype and is associated with a seasonal mood trait. [PDF]
In humans, the connection between sleep and mood has long been recognized, although direct molecular evidence is lacking. We identified two rare variants in the circadian clock gene PERIOD3 (PER3-P415A/H417R) in humans with familial advanced sleep phase ...
Fu, Ying-Hui+15 more
core +1 more source
The human circadian metabolome [PDF]
The circadian clock orchestrates many aspects of human physiology, and disruption of this clock has been implicated in various pathologies, ranging from cancer to metabolic syndrome and diabetes. Although there is evidence that metabolism and the circadian clockwork are intimately linked on a transcriptional level, whether these effects are directly ...
Dallmann Robert+4 more
openaire +4 more sources
This study reveals that the glycolytic enzyme HK2 mediates hypoxia‐induced astrocytic exosome biogenesis by directly phosphorylating nSMase1. These astrocytic exosomes impair brain endothelial tight junctions. Astrocyte‐specific knockdown of HK2 reduces exosome release and alleviates brain injury after MCAO.
Chen Chen+12 more
wiley +1 more source
Time-Restricted Feeding Improves Circadian Dysfunction as well as Motor Symptoms in the Q175 Mouse Model of Huntington's Disease. [PDF]
Huntington's disease (HD) patients suffer from a progressive neurodegeneration that results in cognitive, psychiatric, cardiovascular, and motor dysfunction.
Colwell, Christopher S+5 more
core +1 more source
Physiology of Circadian Entrainment [PDF]
Mammalian circadian rhythms are controlled by endogenous biological oscillators, including a master clock located in the hypothalamic suprachiasmatic nuclei (SCN). Since the period of this oscillation is of ∼24 h, to keep synchrony with the environment, circadian rhythms need to be entrained daily by means of Zeitgeber (“time giver”) signals, such as ...
Golombek, Diego Andres+1 more
openaire +4 more sources
This study demonstrates that prolonged rhythmic 40 Hz light flicker enhances spatial learning by stimulating PV interneuron‐dependent neurogenesis. The light flicker selectively activates PV interneurons, which enhances GABAergic support for the integration of immature neurons in the adult dentate gyrus.
Hai Yan+16 more
wiley +1 more source
Context associated with morphine withdrawal elicits an increase in serum corticosterone levels. Corticosterone participates in CTR‐MWM by acting on MR, but not GR, in the BLA. MR in BLA→NAcC neurons mediates CTR‐MWM. MR increases presynaptic glutamate release and meanwhile participates in D1 receptor‐induced increases in presynaptic glutamate release ...
Zixuan Cao+15 more
wiley +1 more source