Results 81 to 90 of about 95,486 (334)
Parametric modeling of mechanical effects on circadian oscillators [PDF]
arXiv, 2023 Circadian rhythms are archetypical examples of nonlinear oscillations. While these oscillations are usually attributed to circuits of biochemical interactions among clock genes and proteins, recent experimental studies reveal that they are also affected by the cell's mechanical environment.
arxiv
A Touch Enabled Hemodynamic and Metabolic Monitor
Advanced Science, EarlyView.This work presents a touch‐based hybrid platform for simultaneous monitoring of vital signs and sweat metabolites. With a simple tri‐finger touch of 4–6 min, users can concurrently get to know their glucose, uric acid, cortisol levels from fingertip sweat, along with blood pressure and heart rate.
Omeed Djassemi +19 more
wiley +1 more source
Continuous Circadian Phase Estimation Using Adaptive Notch Filter [PDF]
arXiv, 2018 Actigraphy has been widely used for the analysis of circadian rhythm. Current practice applies regression analysis to data from multiple days to estimate the circadian phase. This paper presents a filtering method for online processing of biometric data to estimate the circadian phase.
arxiv
Unveiling Placental Development in Circadian Rhythm-Disrupted Mice: A Photo-acoustic Imaging Study on Unstained Tissue [PDF]
journal = {Placenta}, volume = {158}, pages = {57-61}, year =
{2024}Introduction: Circadian rhythm disruption has garnered significant attention for its adverse effects on human health, particularly in reproductive medicine and fetal well-being. Assessing pregnancy health often relies on diagnostic markers such as the labyrinth zone (LZ) proportion within the placenta.
arxiv +1 more source
Circadian Rhythms in Plants [PDF]
Cold Spring Harbor Perspectives in Biology, 2019 The circadian oscillator is a complex network of interconnected feedback loops that regulates a wide range of physiological processes. Indeed, variation in clock genes has been implicated in an array of plant environmental adaptations, including growth regulation, photoperiodic control of flowering, and responses to abiotic and biotic stress.
Nicky M. Creux, Stacey L. Harmer
openaire +3 more sources
Advanced Microfluidic‐Based Wearable Electrochemical Sensors for Continuous Biochemical Monitoring
Advanced Electronic Materials, EarlyView.Microfluidic‐based wearable electrochemical sensors are transforming non‐invasive health monitoring through real‐time biochemical analysis of sweat, saliva, and interstitial fluid. This review explores advances in microfluidic design, fabrication, and sensor integration while addressing biofluid variability, material compatibility, and scalability.
Sehyun Park +5 more
wiley +1 more source
BMC Women's Health, 2021 Background Low carbohydrate diet (LCD) can improve inflammation and obesity and also circadian rhythm disorders can lead to increased inflammation in obese individuals. The purpose of this study is to evaluate the association between adherence of LCD and
Atefeh Tavakoli +3 more
doaj +1 more source
Genetics of Circadian Rhythms [PDF]
Sleep Medicine Clinics, 2015 Nearly all organisms exhibit time-dependent behavior and physiology across a 24-hour day known as circadian rhythms. These outputs are manifestations of endogenous cyclic gene expression patterns driven by the activity of a core transcription/translation feedback loop.
Tomas Andreani +4 more
openaire +3 more sources
American Journal of Medical Genetics Part A, EarlyView.ABSTRACT Prader‐Willi syndrome (PWS) is a neurodevelopmental disorder typically caused by large deletions or imprinting defects on chromosome 15q11.2, encompassing multiple genes. While the contribution of individual genes to the PWS phenotype remains unclear, previous studies suggested that isolated deletions of MAGEL2, NDN, and MKRN3, excluding the ...
Jannis Buecking +6 more
wiley +1 more source
Longitudinal associations between stress and sleep disturbances during COVID‐19
Stress and Health, Volume 38, Issue 5, Page 919-926, December 2022., 2022 Abstract The psychological consequences of COVID‐19 pandemic may include the activation of stress systems, that involve the hypothalamic‐pituitary‐adrenal axis which influences many physiological functions, including sleep. Despite epidemiological studies evidenced greater prevalence of stress symptoms and sleep disturbances during COVID‐19 ...
Andrea Ballesio +15 more
wiley +1 more source