Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2044042 | PMC |
Publication Analysis
Top Keywords
Similar Publications
Restorative properties of chronic lurasidone treatment on emotional dysfunction in rats exposed to chronic unavoidable stress: a role for medial prefrontal cortex - nucleus accumbens network.
Neuropharmacology
January 2025
Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy. Electronic address:
Anhedonia, a transdiagnostic symptom prevalent in depressive and psychotic disorders, poses a significant challenge for pharmacological intervention due to its association with impaired motivation. Understanding how psychotropic drugs can modulate this pathological domain and elucidating the molecular mechanisms underlying such effects are crucial endeavors in psychiatric research. In this study, we aimed to investigate the pro-motivational properties of lurasidone in a rat (Sprague Dawley males) model of anhedonia and to unravel the interplay between lurasidone and the brain regions critical for reward processing.
View Article and Find Full Text PDFAltered microbiome and metabolome profiling in fearful companion dogs: An exploratory study.
PLoS One
January 2025
Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy.
Behavioral dysfunctions in dogs represent one of the main social concerns, since they can endanger animals and human-dog relationship. Together with the trigger stimulus (human, animal, place, scent, auditory stimuli, objects), dogs can experience stressful conditions, either in multiple settings or unique situations, more often turning into generalized fear. Such a dysfunctional behavior can be associated with genetic susceptibility, environmental factors, traumatic experiences, and medical conditions.
View Article and Find Full Text PDFIntranasal delivery of a ghrelin mimetic engages the brain ghrelin signalling system in mice.
Endocrinology
January 2025
Department of Physiology/Endocrine, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden.
Ghrelin, the endogenous ligand of the growth hormone secretagogue receptor (GHSR), promotes food intake, other feeding behaviours and stimulates growth hormone (GH) release from the pituitary. Growth hormone secretagogues (GHS), such as GHRP-6 and MK-0677, are synthetic GHSR ligands that activate orexigenic Neuropeptide Y neurons that co-express Agouti-Related Peptide (AgRP) in the arcuate nucleus of the hypothalamus when administered systemically. Systemic GHRP-6 also stimulates GH release in humans and rats.
View Article and Find Full Text PDFUnderstanding the neurobiological mechanisms of LPS‑induced memory impairment.
Acta Neurobiol Exp (Wars)
January 2025
Department of Physiology, School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran; Bio Environmental Health Hazards Research Center, Jiroft University of Medical Sciences, Jiroft, Iran.
In recent years, growing evidence suggests that lipopolysaccharide (LPS), a bacterial endotoxin found in the outer membrane of gram‑negative bacteria, can influence cognitive functions, particularly memory formation and retrieval. However, the underlying mechanisms through which LPS exerts its effects on memory remain incompletely understood. This review used various electronic databases, including PubMed, Scopus, and Web of Science, to identify relevant studies published between 2000 and 2024.
View Article and Find Full Text PDFEffect of vortioxetine and fluoxetine on immunohistochemical expression of Caspase-8, RANKL, and IL-6 in testicular tissue in an experimental depression model.
Biotech Histochem
January 2025
Faculty of Medicine, Department of Medical Pathology, Sivas Cumhuriyet University, Sivas, Turkey.
The main symptoms of depression, a chronic mental illness, include sadness, low self-esteem, and a diminished sense of enjoyment in life. Many factors have been suggested to be associated with depression, one of which is low testosterone in men. The serotonin reuptake inhibitor fluoxetine (FLU), used to treat depression, has been reported to potentially have detrimental effects on spermatogenesis in rats after long-term use.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!