Results 21 to 30 of about 131,367 (307)

Reduced expression of the PER2 protein contributes to β₁-AA-induced cardiac autophagy rhythm disorders

Acta Biochimica et Biophysica Sinica
Heart failure may be linked to fluctuations in the rhythm of autophagy in cardiomyocytes throughout the day. Circadian rhythms depend on the regulation of core biological clock proteins, with PER2 playing a crucial role.
Li Pengjia, Feng Jiayan, Guo Jiao, Xue Jin, Li Yang, Wen Shiyuan, Wang Xiaohui, Liu Huirong, Wang Li   +8 more
doaj   +1 more source

Smartphone Sensor Data for Identifying and Monitoring Symptoms of Mood Disorders: A Longitudinal Observational Study

JMIR Mental Health, 2022
BackgroundMood disorders are burdensome illnesses that often go undetected and untreated. Sensor technologies within smartphones may provide an opportunity for identifying the early changes in circadian rhythm and social support ...
Taylor A Braund, May The Zin, Tjeerd W Boonstra, Quincy J J Wong, Mark E Larsen, Helen Christensen, Gabriel Tillman, Bridianne O’Dea   +7 more
doaj   +1 more source

Circadian Rhythm Disruption [PDF]

AAOHN Journal, 2011
The circadian rhythm is a 24-hour cycle subject to outside influences. Disruptions of this cycle (e.g., shift work and international travel) have implications for occupational health nurses.
openaire   +2 more sources

Mucosal circadian rhythm pathway genes altered by aging and periodontitis

PLoS ONE, 2022
As circadian processes can impact the immune system and are affected by infections and inflammation, this study examined the expression of circadian rhythm genes in periodontitis.
Jeffrey L. Ebersole, Octavio A. Gonzalez
doaj   +2 more sources

CHRONO and DEC1/DEC2 compensate for lack of CRY1/CRY2 in expression of coherent circadian rhythm but not in generation of circadian oscillation in the neonatal mouse SCN

Scientific Reports, 2021
Clock genes Cry1 and Cry2, inhibitory components of core molecular feedback loop, are regarded as critical molecules for the circadian rhythm generation in mammals.
Daisuke Ono, Ken-ichi Honma, Christoph Schmal, Toru Takumi, Takeshi Kawamoto, Katsumi Fujimoto, Yukio Kato, Sato Honma   +7 more
doaj   +1 more source

Chronobiology and Mood Disorders [PDF]

Psikiyatride Güncel Yaklaşımlar, 2011
Living organizms show cyclic rhythmicity in a variety of physiological, hormonal, behavioral, and psychological processes. Sleep-wake cycles, body temperature, hormone levels, mood and cognition display a circadian rhythm in humans.
Yavuz Selvi, Lutfullah Besiroglu, Adem Aydin   +2 more
doaj  

Circadian Rhythm Sleep Disorders [PDF]

Psikiyatride Güncel Yaklaşımlar, 2016
The circadian rhythm sleep disorders define the clinical conditions where sleep and ndash;wake rhythm is disrupted despite optimum environmental and social conditions.
Erhan Akinci, Fatma Ozlem Orhan
doaj   +1 more source

Disruption in the regulation of casein kinase 2 in circadian rhythm leads to pathological states: cancer, diabetes and neurodegenerative disorders

Frontiers in Molecular Neuroscience, 2023
IntroductionCircadian rhythm maintains the sleep–wake cycle in biological systems. Various biological activities are regulated and modulated by the circadian rhythm, disruption of which can result in onset of diseases.
Md. Zubbair Malik, Mohammed Dashti, Yasmin Fatima, Arshad Channanath, Sumi Elsa John, R. K. Brojen Singh, Fahd Al-Mulla, Thangavel Alphonse Thanaraj   +7 more
doaj   +1 more source

Plant Circadian Rhythms [PDF]

The Plant Cell, 2006
The earth rotates on its axis every 24 h, with the result that any position on the earth's surface alternately faces toward or away from the sun—day and night. That the metabolism, physiology, and behavior of most organisms changes profoundly between day and night is obvious to even the ...
openaire   +2 more sources

Therapeutic potential of ginsenosides in circadian rhythm-based skin disorders

Journal of Ginseng Research
The circadian rhythm, a biological system all living organisms possess, has become increasingly important as sleep patterns become more irregular. Circadian rhythms affect various cell types (fibroblasts, fat cells, muscles, etc.) and organs (the liver ...
Heejun Ha, Heeseon Shin, Sukhyun Min, Natasha Christabella Sutopo, Khamit Yerkesh, Eunsun Jung, Minkyung Song, Jae Youl Cho, Jongsung Lee   +8 more
doaj   +1 more source