Results 81 to 90 of about 65,188 (311)

Role of neuropeptides in patients with endometriosis: a literature review

open access: yesMiddle East Fertility Society Journal
Background This article provides an overview of the role of neuropeptides in endometriosis. Main body. While the pathogenesis of endometriosis is not discovered exactly yet, researchers have explored endocrine, paracrine, and immunological influences to ...
Hamidreza Mosleh   +5 more
doaj   +1 more source

Neuropeptidergic Regulation of Food Intake in the Neonatal Chick: A Review

open access: yesThe Journal of Poultry Science, 2007
Immediately after hatching, neonatal chicks can find their food and control food intake, but the mechanisms for feeding are not completely understood. Food intake regulation in the brain involves neuropeptides.
Mitsuhiro Furuse   +4 more
doaj   +1 more source

Brain cholecystokin octopeptide (CCK-8) concentrations: Effect of tryptophan and other serotonergic agents

open access: yes, 1994
The effects of 1-week drug treatment on the brain contents of neuropeptides were investigated. The cholecystokinin (CCK) concentrations in the hypothalamus were significantly decreased by tryptophan treatment but not by imipramine and cyproheptadine ...
Tang, F, Chan, MY
core   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

open access: yesBMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma   +8 more
wiley   +1 more source

Insect Mating Behaviors: A Review of the Regulatory Role of Neuropeptides

open access: yesInsects
Insect mating behaviors are complex, diverse, and primarily regulated by neuropeptides and their receptors. Neuropeptides are peptide signaling molecules mainly secreted by insects’ central nervous system (CNS) to reach target organs.
Alfayo Ombuya, Jianyang Guo, Wanxue Liu
doaj   +1 more source

Neuropeptides, Stress-Related

open access: yes, 2007
This article discusses neuropeptides that are involved in the regulation of stress responses and released as effector molecules during stress. The neuropeptides discussed include corticotropin releasing hormone, arginine vasopressin, the opioids ...
A.J. Tilbrook, Tilbrook, A. J.
core   +1 more source

The Role of the Central and the Peripheral Neuropeptides in Weight Gain and Metabolic Changes Related to Olanzapine

open access: yes, 2021
Objective: This study aimed to examine the role of central and peripheral neuropeptides in olanzapine-induced weight gain and metabolic changes. Materials and Methods: Thirty patients who would receive olanzapine treatment were evaluated at the beginning
Arpaci, Nazile   +9 more
core   +1 more source

Analysis and Characterization of Kisspeptin and Its Analogues in Serum and Urine Samples by Liquid Chromatography–High‐Resolution Mass Spectrometry for Doping Control Purposes

open access: yesDrug Testing and Analysis, EarlyView.
Sensitive LC‐HRMS methods were established for the detection of kisspeptin and its analogues in serum and urine, alongside their analytical and metabolic characterization. Stability studies were conducted in serum, plasma, and urine, highlighting the importance of appropriate sample handling for reliable anti‐doping analysis.
Sophia Krombholz   +3 more
wiley   +1 more source

Proteomic profiling of Elp1‐deficient trigeminal ganglia reveals disruption of neurotrophic and metabolic pathways in a familial dysautonomia mouse model

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Elp1, a subunit of the Elongator complex, is essential for tRNA modification and neuronal development. Mutations in ELP1 underlie familial dysautonomia (FD), a disorder marked by sensory and autonomic neuropathy. While loss of Elp1 disrupts trigeminal ganglion formation and survival, the downstream molecular consequences remain ...
Carrie E. Leonard   +3 more
wiley   +1 more source

The regional distribution of thyrotropin releasing hormone, LEU-enkephalin, MET-enkephalin, substance P, somatostatin and cholecystokinin in the rat brain and pituitary

open access: yes, 1991
There was no apparent difference in the regional distribution of neuropeptides in the brain of male and female rats. The highest levels of immunoreactive leu-enkephalin, TRH, substance P and somatostatin were found in the hypothalamus, while the striatum
Tang, F, Man, WSY
core   +1 more source

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