Results 31 to 40 of about 157,763 (284)
Clock genes, pancreatic function, and diabetes [PDF]
Circadian physiology is responsible for the temporal regulation of metabolism to optimize energy homeostasis throughout the day. Disturbances in the light/dark cycle, sleep/wake schedule, or feeding/activity behavior can affect the circadian function of the clocks located in the brain and peripheral tissues.
Vieira, Elaine +2 more
openaire +3 more sources
Diurnal oscillations of soybean circadian clock and drought responsive genes. [PDF]
Rhythms produced by the endogenous circadian clock play a critical role in allowing plants to respond and adapt to the environment. While there is a well-established regulatory link between the circadian clock and responses to abiotic stress in model ...
Juliana Marcolino-Gomes +9 more
doaj +1 more source
Transcription of Clock Genes in Medulloblastoma. [PDF]
We investigated the transcription of circadian clock genes in publicly available datasets of gene expression in medulloblastoma (MB) tissues using the R2 Genomics Analysis and Visualization Platform. Differential expression of the core clock genes among the four consensus subgroups of MB (defined in 2012 as Group 3, Group 4, the SHH group, and the WNT ...
Vriend J, Glogowska A.
europepmc +3 more sources
Rodent models for the analysis of tissue clock function in metabolic rhythms research [PDF]
The circadian timing system consists on a distributed network of cellular clocks that together coordinate 24-h rhythms of physiology and behavior. Clock function and metabolism are tightly coupled, from the cellular to the organismal level.
Astiz, Mariana +3 more
core +2 more sources
Full moonlight-induced circadian clock entrainment in Coffea arabica [PDF]
Background: It is now well documented that moonlight affects the life cycle of invertebrates, birds, reptiles, and mammals. The lunisolar tide is also well-known to alter plant growth and development.
Bertrand, Benoît +9 more
core +2 more sources
Period genes ( Per2, Per1) are essential circadian clock genes. They also function as negative growth regulators. Per2 mutant mice show de novo and radiation-induced epithelial hyperplasia, tumors, and an abnormal DNA damage response. Human tumors show Period gene mutations or decreased expression.
Patricia A, Wood +2 more
openaire +2 more sources
Body weight, metabolism and clock genes [PDF]
Biological rhythms are present in the lives of almost all organisms ranging from plants to more evolved creatures. These oscillations allow the anticipation of many physiological and behavioral mechanisms thus enabling coordination of rhythms in a timely manner, adaption to environmental changes and more efficient organization of the cellular processes
Zanquetta Melissa M +3 more
openaire +3 more sources
Regulated DNA Methylation and the Circadian Clock: Implications in Cancer
Since the cloning and discovery of DNA methyltransferases (DNMT), there has been a growing interest in DNA methylation, its role as an epigenetic modification, how it is established and removed, along with the implications in development and disease.
Tammy M. Joska +2 more
doaj +1 more source
Clock genes running amok [PDF]
The rotation of the earth exposes its inhabitants to a daily rhythm of changes in temperature and light intensity. All species are well adapted to this phenomenon, as they have endogenous clocks that generate internal rhythms with a periodicity of approximately 24 hours.
Stéphanie, Perreau-Lenz +2 more
openaire +2 more sources
The use of emerging tobacco products, such as waterpipe or hookah and electronic cigarettes (e-cigs), has gained significant popularity and are promoted as safer alternatives to conventional cigarettes.
Naushad Ahmad Khan +5 more
doaj +1 more source

