Results 81 to 90 of about 2,728,981 (353)

Cross-species comparison of AlphaFold-derived G protein-coupled receptor structures reveals novel melatonin-related receptor in Neurospora crassa.

open access: yesPLoS ONE
Melatonin, a molecule with diverse biological functions, is ubiquitously present in living organisms. There is significant interest in understanding melatonin signal transduction pathways in humans, particularly due to its critical role in regulating the
Cathryn S D Maienza   +2 more
doaj   +1 more source

Genetic effects of melatonin receptor genes on chicken reproductive traits

open access: yesCzech Journal of Animal Science, 2013
The melatonin receptors are G protein-coupled receptors (GPCR) that bind melatonin. Three types of melatonin receptors have been cloned. The MTNR1A (or Mel1A or MT1) and MTNR1B (or Mel1B or MT2) receptor subtypes are present in humans and other mammals ...
D.Y. Li   +7 more
doaj   +1 more source

The Effect of Melatonin on Behavioral, Molecular, and Histopathological Changes in Cuprizone Model of Demyelination [PDF]

open access: yes, 2016
Multiple sclerosis (MS) is an autoimmune, demyelinating disease of the central nervous system. The protective effects of melatonin (MLT) on various neurodegenerative diseases, including MS, have been suggested.
Ghadiri, T.   +6 more
core  

Non-skeletal activities of vitamin d: From physiology to brain pathology [PDF]

open access: yes, 2019
Vitamin D is a secosteroid hormone regulating the expression of almost 900 genes, and it is involved in the regulation of calcium and phosphate metabolism, immune response, and brain development.
Bruna Lo Sasso   +6 more
core   +1 more source

Clock genes regulate Ca2+ signaling and mitochondrial bioenergetics to inhibit Sjogren's disease

open access: yesArthritis &Rheumatology, Accepted Article.
Objective Although Ca2+ signaling and metabolism have been identified as key determinants for the development of Sjogren's disease (SjD), the intricate connection between them and salivary gland physiology remains poorly understood. Methods Fluorescence‐based Ca2+ imaging, RNA seq, and mitochondrial activity were used to investigate the effects of ...
Viktor R. Drel   +12 more
wiley   +1 more source

Expression of three GnRH receptors in specific tissues in male and female sea lampreys Petromyzon marinus at three distinct life stages [PDF]

open access: yes, 2013
Two recently cloned gonadotropin-releasing hormone (GnRH) receptors (lamprey GnRH-R-2 and lamprey GnRH-R-3) along with lamprey (l) GnRH-R-1 were shown to share similar structural features and amino acid motifs common to other vertebrate receptors.
Daukss, Dana M.   +3 more
core   +1 more source

The hypocretin/orexin antagonist almorexant promotes sleep without impairment of performance in rats. [PDF]

open access: yes, 2014
The hypocretin receptor (HcrtR) antagonist almorexant (ALM) has potent hypnotic actions but little is known about neurocognitive performance in the presence of ALM.
Kilduff, Thomas S   +4 more
core   +2 more sources

Adverse Childhood Experiences in Autistic and Neurotypical Girls

open access: yesAutism Research, EarlyView.
ABSTRACT Adverse childhood experiences (ACEs) are potentially traumatic, life‐altering events that occur in childhood with long‐term negative physical and/or mental health outcomes. Previous research, while limited and largely focused on males, suggests children with autism spectrum disorder (ASD) are at higher risk of experiencing ACEs than typically ...
Jon Ebert   +4 more
wiley   +1 more source

A Review of the Role of Melatonin in Irritable Bowel Syndrome [PDF]

open access: yes, 2014
Irritable bowel syndrome (IBS) is a troubling disease experienced worldwide. The presentation of symptoms varies from patient to patient, and current prescription treatments can be inadequate in resolving symptoms.
Brinn, Nicole R., Gandhi, Mona A.
core   +1 more source

Timing as a sexually selected trait: the right mate at the right moment [PDF]

open access: yes, 2017
Sexual selection favours the expression of traits in one sex that attract members of the opposite sex for mating. The nature of sexually selected traits such as vocalization, colour and ornamentation, their fitness benefits as well as their costs have ...
Buck, C. Loren   +7 more
core   +3 more sources

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