Results 71 to 80 of about 2,934 (238)

Nocturnal Light Pollution Synergistically Impairs Glucose Metabolism With Age and Weight in Monkeys

open access: yesJournal of Diabetes Research, Volume 2024, Issue 1, 2024.
Over the past decades, the global prevalence of Type 2 diabetes mellitus (T2D) and impaired glucose tolerance (IGT) has been increasing at an epidemic rate, yet the exact cause remains unknown. It is widely accepted that glucose metabolism can be impaired by circadian rhythms and sleep disturbances.
Shuxing Wang   +6 more
wiley   +1 more source

Chronic fluoxetine treatment increases daytime melatonin synthesis in the rodent [PDF]

open access: yes, 2009
Circadian rhythm disturbances can occur as part of the clinical symptoms of major depressive disorder and have been found to resolve with antidepressant therapy.
Licinio, Julio   +3 more
core   +2 more sources

Circadian genomics of the chick pineal gland in vitro [PDF]

open access: yes, 2008
Background Chick pinealocytes exhibit all the characteristics of a complete circadian system, comprising photoreceptive inputs, molecular clockworks and an easily measured rhythmic output, melatonin biosynthesis. These properties make the in vitro pineal
Bailey, Michael J   +5 more
core   +4 more sources

P76 | PERICAPILLARY SPACES IN THE SHEEP PINEAL GLAND – 2D AND 3D ANALYSIS

open access: yesEuropean Journal of Histochemistry
The structural organization of pericapillary spaces in the mammalian pineal gland varies significantly among species. In rats - the most widely used in pineal research - fenestrated capillaries are surrounded by wide pericapillary spaces rich in ...
doaj   +1 more source

COSMOS 2044. Experiment K-7-19. Pineal physiology in microgravity: Relation to rat gonadal function [PDF]

open access: yes
It is now known that the pineal organ can interact with many endocrine and nonendocrine tissues in a regulatory fashion. Given its key role in the regulation of melatonin synthesis, its high concentration, and that its levels may persist longer than the ...
Asadi, H.   +3 more
core   +1 more source

THE ANATOMICAL RELATIONSHIPS, ULTRASTRUCTURE, AND FUNCTION OF THE PINEAL GLAND IN SOME COMMON LABORATORY RODENTS [PDF]

open access: yes, 1972
The pineal complex of rodents is made up of a pineal organ which developmentally always originates from the area between the habenular and posterior commissure and a pineal sac which is continuous with the choroid plexus of the third ventricle.
Gregorek, Joseph Chester
core   +1 more source

Homeobox Genes and Melatonin Synthesis: Regulatory Roles of the Cone-Rod Homeobox Transcription Factor in the Rodent Pineal Gland [PDF]

open access: yes, 2014
Nocturnal synthesis of melatonin in the pineal gland is controlled by a circadian rhythm in arylalkylamine N-acetyltransferase (AANAT) enzyme activity. In the rodent, Aanat gene expression displays a marked circadian rhythm; release of norepinephrine in ...
Møller, Morten   +2 more
core   +2 more sources

Transplantation of the Mammalian Pineal Gland: Studies of Survival, Revascularization, Reinnervation and Recovery of Function [PDF]

open access: yes, 1991
The survival, revascularization, reinnervation, and recovery of function of transplanted newborn rat pineal glands were studied following grafting into four different locations in pinealectomized rats.
Wu, Wutian
core   +1 more source

Home - About - Disclaimer - Privacy