Results 211 to 220 of about 336,986 (421)

Interactions between Light and the Circadian Clock in the Regulation of CAT2 Expression in Arabidopsis [PDF]

open access: bronze, 1994
Hai Hong Zhong   +4 more
openalex   +1 more source

Progress of non‐motor symptoms in early‐onset Parkinson's disease

open access: yesIbrain, EarlyView.
This study reviews the research progress related to non‐motor symptoms (NMS) in patients with early onset Parkinson's disease (EOPD), including neuropsychiatric symptoms, autonomic dysfunction, sleep disorders, and sensory disorders and also summarizes the characteristics of NMS in the genetic form of Parkinson's disease (PD).
Fanshi Zhang   +5 more
wiley   +1 more source

When lowering temperature, the in vivo circadian clock in cyanobacteria follows and surpasses the in vitro protein clock trough the Hopf bifurcation [PDF]

open access: yesarXiv
The in vivo circadian clock in single cyanobacteria is studied here by time-lapse fluorescence microscopy when the temperature is lowered below 25{\deg}C . We first disentangle the circadian clock behavior from the bacterial cold shock response by identifying a sequence of "death steps" based on cellular indicators. By analyzing only "alive" tracks, we
arxiv  

Effects of 1267 nm Illumination on Microcirculation Regulatory Mechanisms

open access: yesJournal of Biophotonics, EarlyView.
The question of activation of blood flow regulatory mechanisms during laser illumination remains open to date. This study showed the effect of laser exposure on the microcirculatory bed, which appears in the form of endothelium‐dependent vascular activity.
Lyubov Eratova   +2 more
wiley   +1 more source

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