Results 71 to 80 of about 485,259 (393)

Closed-loop cascade nanozyme strategy for mutually reinforced catalytic and mild-temperature photothermal therapeutic effects

Journal of Nanobiotechnology
Nanocatalysis coupled with photothermal therapy is a potent anti-cancer approach, yet its clinical utility is limited by low concentration of tumor substrate, redox interference, and risks of overheating normal tissues.
Fan Yang, Chunyu Yan, Nannan Li, Xinxiu Jiang, Baojie Du, Peirong Bai, Liping Li, Ruiping Zhang   +7 more
doaj   +1 more source

Analysis of Saccharomyces cerevisiae Circadian Rhythms in Continuous Culture [PDF]

, 2012
The circadian rhythm is a roughly 24-hour cycle in the physiological processes of organisms. There have been many studies on the circadian rhythms in other model organisms, but not in Saccharomyces cerevisiae. To study the rhythm in S.
Kohner, Melissa, Lyons, Carlton, Zager, Lauren   +2 more
core   +2 more sources

Circadian rhythm and cell population growth [PDF]

, 2010
Molecular circadian clocks, that are found in all nucleated cells of mammals, are known to dictate rhythms of approximately 24 hours (circa diem) to many physiological processes.
Bekkal Brikci, Bekkal Brikci, Bjarnason, Bjarnason, Clairambault, Clairambault, Clairambault, Clairambault, Doumic, Filipski, Filipski, Filipski, Fu, Giacchetti, Hanahan, Hastings, Horn, Jean Clairambault, Kingman, Lemmer, Lévi, Lévi, Lévi, Michel, Reppert, Romond, Stéphane Gaubert, Thomas Lepoutre   +27 more
core   +5 more sources

Aging and circadian rhythms [PDF]

Current Opinion in Insect Science, 2015
Circadian clocks are cell-autonomous molecular feedback loops that generate daily rhythms in gene expression, cellular functions, physiological processes and behavior. The mechanisms of circadian clocks are well understood in young fruit flies Drosophila melanogaster, but less is known about how circadian system changes during organismal aging. Similar
Dani M Long, Jadwiga M. Giebultowicz
openaire   +3 more sources

Time, the final frontier

Molecular Oncology, EarlyView.
This article advocates integrating temporal dynamics into cancer research. Rather than relying on static snapshots, researchers should increasingly consider adopting dynamic methods—such as live imaging, temporal omics, and liquid biopsies—to track how tumors evolve over time.
Gautier Follain, Michal Dibus, Omkar Joshi, Guillaume Jacquemet   +3 more
wiley   +1 more source

Circadian Rhythm Disturbances in Mood Disorders: Insights into the Role of the Suprachiasmatic Nucleus

Journal of Neural Transplantation and Plasticity, 2017
Circadian rhythm disturbances are a common symptom among individuals with mood disorders. The suprachiasmatic nucleus (SCN), in the ventral part of the anterior hypothalamus, orchestrates physiological and behavioral circadian rhythms.
C. Vadnie, C. Mcclung
semanticscholar   +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

Association Between Sleep Disturbance and Subsequent Pain Interference in Patients With Early Rheumatoid Arthritis

Arthritis Care &Research, EarlyView.
Objective This study investigated whether sleep disturbance can predict the extent to which pain interferes with daily functioning in patients with early rheumatoid arthritis (RA). Methods Data were from adults with early RA (joint symptoms ≤12 months) enrolled in the Canadian Early Arthritis Cohort between 2016 and 2023.
Burcu Aydemir, Orit Schieir, Marie‐France Valois, Lutfiyya N. Muhammad, Jing Song, Dorothy Dunlop, Rowland W. Chang, Susan J. Bartlett, Louis Bessette, Gilles Boire, Glen Hazlewood, Carol Hitchon, Janet Pope, Carter Thorne, Diane Tin, Vivian P. Bykerk, Yvonne C. Lee   +16 more
wiley   +1 more source

Lighting as a Circadian Rhythm-Entraining and Alertness-Enhancing Stimulus in the Submarine Environment [PDF]

, 2006
The human brain can only accommodate a circadian rhythm that closely follows 24 hours. Thus, for a work schedule to meet the brain’s hard-wired requirement, it must employ a 24 hour-based program.
Bullough, J. D., Crepeau, L. J., Figueiro, M. G., Porter, S., Rea, M. S.   +4 more
core   +1 more source

Circadian Rhythms Disrupted by Light at Night and Mistimed Food Intake Alter Hormonal Rhythms and Metabolism

International Journal of Molecular Sciences, 2023
Availability of artificial light and light-emitting devices have altered human temporal life, allowing 24-hour healthcare, commerce and production, and expanding social life around the clock.
M. Zeman, H. Korf, O. H. M. É. N. Á. ndez, Jennifer A. Liu, Randy J. Nelson   +4 more
semanticscholar   +1 more source