Substance P- and CGRP-immunoreactive nerves in bone.

abstract：:Melanin-concentrating hormone (MCH) is a hypothalamic peptide that plays a critical role in the regulation of food intake and energy metabolism. In this study, we investigated the potential role of dense hippocampal MCH innervation in the spatially oriented food-seeking component of feeding behavior. Rats were trained...

journal_title：Peptides

authors： Sita LV,Diniz GB,Canteras NS,Xavier GF,Bittencourt JC

更新日期：2016-02-01 00:00:00

abstract：:We have previously reported that hypoxia activates corticotrophin-releasing hormone (CRH) and the expression of its type-1 receptor (CRHR1) and induces disorders of the brain-endocrine-immune network. p53 is activated by hypoxia and involved in tumorigenesis and apoptosis. Whether CRHR1 regulates p53 transactivation t...

journal_title：Peptides

authors： Zhao Y,Wang MY,Hao K,Chen XQ,Du JZ

更新日期：2013-06-01 00:00:00

abstract：:The aim of the present study was to evaluate in hypothalamus and hindbrain of rainbow trout in vitro the effect of leptin treatment on glucosensing capacity and the expression of orexigenic and anorexigenic peptides involved in the control of food intake. In a first experiment, the response of parameters involved in g...

journal_title：Peptides

authors： Aguilar AJ,Conde-Sieira M,López-Patiño MA,Míguez JM,Soengas JL

更新日期：2011-02-01 00:00:00

abstract：:Prothymosin alpha (ProTα), a nuclear protein, plays multiple functions including cell survival. Most recently, we demonstrated that the active 30-amino acid peptide sequence/P30 (amino acids 49-78) in ProTα retains its substantial activity in neuroprotection in vitro and in vivo as well as in the inhibition of cerebra...

journal_title：Peptides

authors： Halder SK,Sugimoto J,Matsunaga H,Ueda H

更新日期：2013-05-01 00:00:00

abstract：:High performance-gel permeation chromatography (HP-GPC) evaluation of human plasma and serum incubated at 37 degrees C up to 24 h after the addition of long-acting natriuretic peptide (LANP) revealed a 25% decrease in LANP's peak at 2 h followed by an increase in plasma without EDTA at 8 h (p < 0.001). Vessel dilator'...

journal_title：Peptides

authors： Overton RM,Vesely DL

更新日期：1996-01-01 00:00:00

abstract：:Tissue inhibitor of metalloproteinases-2 (TIMP-2) inhibits angiogenesis by several mechanisms involving either MMP inhibition or direct endothelial cell binding. The primary aim of this study was to identify the TIMP-2 region involved in binding to the previously identified receptor integrin α3β1, and to determine whe...

journal_title：Peptides

authors： Seo DW,Saxinger WC,Guedez L,Cantelmo AR,Albini A,Stetler-Stevenson WG

更新日期：2011-09-01 00:00:00

abstract：:Recent pharmacological data strongly support the hypothesis of delta receptor subtypes as mediators of both supraspinal and spinal antinociception (delta 1 and delta 2 receptors). In vitro ligand binding data, which are fully supportive of the in vivo data, are still lacking. A previous study indicated that [3H][D-Ala...

journal_title：Peptides

authors： Xu H,Partilla JS,de Costa BR,Rice KC,Rothman RB

更新日期：1992-11-01 00:00:00

abstract：:The present study examined 1) oxidative stress and gastric lesions induced by thyrotropin releasing hormone (TRH) 2) The effect of a 5-hydroxytryptamine3 (5-HT3) receptor antagonist, ICS 205930 on protective effect of calcitonin on gastric lesions produced by TRH. Calcitonin (5 micrograms/10 microliter) was injected i...

journal_title：Peptides

authors： Erin N,Yegen BC,Oktay S

更新日期：1997-01-01 00:00:00

abstract：:As a class of peptides with 10 cysteine residues (-C-CC-C-CC-C-C-C-C-), D-superfamily conotoxins (D-conotoxins) can specifically act on nicotinic acetylcholine receptors (nAChRs). According to the conserved signal peptides of D-conotoxins, seven D-conotoxin precursor sequences with a previously undescribed Cys arrange...

journal_title：Peptides

authors： Lu J,Zhang K,Wang S,Sun T,Yu S,Dai Q,Liu Z

更新日期：2017-08-01 00:00:00

abstract：:Pharmacological study of Phe-Met-Leu-Phe-amide (FMRFa) receptors is hindered by the lack of selective ligands. The classification of these selective ligands is further hampered by the limited availability of functional assays. In this study, we evaluated several synthetic FMRFa analogs for agonist and antagonist activ...

journal_title：Peptides

authors： Heyliger SO,Payza K,Rothman RB

更新日期：1998-01-01 00:00:00

abstract：:The peptidome of the central nervous system of adult cabbage root fly, Delia radicum (L) was investigated using matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS). Over twenty neuropeptides were identified from three different tissue sources, the combined brain/suboesophageal g...

journal_title：Peptides

authors： Audsley N,Matthews HJ,Down RE,Weaver RJ

更新日期：2011-03-01 00:00:00

abstract：:The present study investigated the effects of neuropeptide Y (NPY) on food intake and body temperature (Tbo) in free-feeding unrestrained rats following injection into the medial hypothalamic paraventricular nucleus (PVN) or the lateral perifornical hypothalamus (PFH). NPY (78-235 pmol) or saline was infused unilatera...

journal_title：Peptides

authors： Currie PJ,Coscina DV

更新日期：1995-01-01 00:00:00

abstract：:Selective GLP-1 secretagogues represent a novel potential therapy for type 2 diabetes mellitus. This study examined the GLP-1 secretory activity of the ethnomedicinal plant, Fagonia cretica, which is postulated to possess anti-diabetic activity. After extraction and fractionation extracts and purified compounds were t...

journal_title：Peptides

authors： Jafri L,Saleem S,Calderwood D,Gillespie A,Mirza B,Green BD

更新日期：2016-04-01 00:00:00

abstract：:To determine whether a sex difference exists in the biosynthetic capacity of vasopressingergic (AVP) neurons in the bed nucleus of the stria terminalis (BNST), we have used in situ hybridization and quantitative autoradiography to measure propressophysin messenger RNA levels in these cells from adult male and female r...

journal_title：Peptides

authors： Miller MA,Vician L,Clifton DK,Dorsa DM

更新日期：1989-05-01 00:00:00

abstract：:Angiotensin-(1-7) [Ang-(1-7)] develops its functions interacting with Mas receptor. Mas receptor was recently identified in the DRG and its activation by Ang-(1-7) resulted in peripheral antinociception against PGE2 hyperalgesia in an opioid-independent pathway. Nevertheless, the mechanism by which Ang-(1-7) induce pe...

journal_title：Peptides

authors： Castor MG,Santos RA,Duarte ID,Romero TR

更新日期：2015-07-01 00:00:00

abstract：:Enzyme-resistant receptor agonists of the incretin hormone glucagon-like peptide-1 (GLP-1) have shown positive therapeutic effects in people with type 2 diabetes mellitus (T2DM). T2DM has detrimental effects on brain function and impairment of cognition and memory formation has been described. One of the underlying me...

journal_title：Peptides

authors： Gault VA,Hölscher C

更新日期：2018-02-01 00:00:00

abstract：:Animal behavioral and neurochemical studies implicate dopaminergic systems in the neurological sequelae induced by estrogen. In the present study, we demonstrated for the first time that MIF-1, a neuropeptide unrelated to classical dopamine agonists, when given prior to, concurrently with, and after 17 beta-estradiol,...

journal_title：Peptides

authors： Rajakumar G,Chiu P,Chiu S,Johnson RL,Mishra RK

更新日期：1987-11-01 00:00:00

abstract：:Immunohistochemical studies were conducted on rat brainstem using a specific polyclonal antiserum against the COOH-terminal (25-37) of human amylin. Amylin-immunoreactive cell bodies were observed in the vestibular, cochlear, trapezoid, and inner cerebellar nuclei and in the mesencephalic nucleus of trigeminal nerve. ...

journal_title：Peptides

authors： D'Este L,Casini A,Wimalawansa SJ,Renda TG

更新日期：2000-11-01 00:00:00

abstract：:The neuroendocrine and behavioral effects of Tyr-D-Ala-Gly-Phe-D-Nle-Arg-Phe (DADN), a more stable derivative of the endogenous opiate Met-enkephalin related peptide Met(5)-enkephalin-Arg(6)-Phe(7) were investigated in mice. The behavioral experiments consisted of monitoring the horizontal (square crossing) and vertic...

journal_title：Peptides

authors： Csabafi K,Jászberényi M,Bagosi Z,Tóth G,Wollemann M,Telegdy G

更新日期：2011-08-01 00:00:00

abstract：:Solubilization of rat synaptic membranes by Triton X-100 followed by DEAE-cellulose chromatography allowed the separation of a phosphoramidon-sensitive endopeptidase that cleaved CCK-8. This enzymatic activity revealed similar if not identical to "enkephalinase A." A major cleavage point, at the Trp30-Met31 bond, and ...

journal_title：Peptides

authors： Deschodt-Lanckman M,Koulischer D,Przedborski S,Lauwereys M

更新日期：1984-05-01 00:00:00

abstract：:The influence of peripheral somatostatin immunoneutralization on intravenous (i.v.) and intracerebroventricular (ICV) bombesin-induced inhibition of gastric acid secretion (GAS) was investigated with the somatostatin monoclonal antibody, CURE.S6, in rats. The somatostatin antibody, injected i.v. in conscious rats with...

journal_title：Peptides

authors： Martínez V,Yang H,Wong HC,Walsh JH,Taché Y

更新日期：1995-01-01 00:00:00

abstract：:We compared the in vitro and in vivo biological activities of PG-KII (pGlu-Pro-Asn-Pro-Asp-Glu-Phe-Val-Gly-Leu-Met-NH2), a new peptide belonging to the tachykinin family, related to kassinin, isolated and sequenced from extracts of the skin of the Australian myobatrachid frog Pseudophryne güntheri, with those of the w...

journal_title：Peptides

authors： Improta G,Broccardo M,Severini C,Erspamer V

更新日期：1996-01-01 00:00:00

abstract：:The pentapeptide pGlu-Asn-Cyt-Pro-Arg [AVP(4-8), termed ZNC(C)PR in this article] has been found as a metabolite of arginine-vasopressin (AVP) in rat brain and has been shown to have potent memory-enhancing activity and to yield a series of biochemical events in brain tissues. [35S]ZNC(C)PR was chemically synthesized ...

journal_title：Peptides

authors： Du YC,Wu JH,Jiang XM,Gu YJ

更新日期：1994-01-01 00:00:00

abstract：:It has been proved that input of specific electroacupuncture (EA) can activate beta-endorphin(beta-EP)ergic and noradrenergic neurons projecting to the rostral ventrolateral medulla (RVL), the latter acting upon the RVL-GABAergic interneurons, thereby produce depressor effect. The present study further shows that: (1)...

journal_title：Peptides

authors： Ku YH,Chang YZ

更新日期：2001-09-01 00:00:00

abstract：:Binding studies have shown that [125I]NKA is a selective ligand of tachykinin septide-sensitive binding sites from membranes of the rat submaxillary gland. Indeed, this ligand bound with high affinity to a single population of sites. In addition, competition studies indicated that natural tachykinins and tachykinin-re...

journal_title：Peptides

authors： Beaujouan JC,Saffroy M,Torrens Y,Sagan S,Glowinski J

更新日期：1999-11-01 00:00:00

abstract：:Carnosine (beta-alanyl-L-histidine) is a dipeptide with antioxidant properties. Free radicals are involved in the pathogenesis of acute liver injury induced by thioacetamide (TAA). In this study, we investigated the effect of carnosine treatment on TAA-induced oxidative stress and hepatotoxicity. Rats were injected in...

journal_title：Peptides

authors： Mehmetçik G,Ozdemirler G,Koçak-Toker N,Cevikbaş U,Uysal M

更新日期：2008-03-01 00:00:00

abstract：:Neuropeptide Y (NPY) injected into the hypothalamus stimulates feeding and affects pituitary secretion. Insulin-deficient diabetes and food deprivation markedly increase hypothalamic NPY and NPY mRNA levels, suggesting increased activity of NPYergic pathways in the hypothalamus, which could account for hyperphagia and...

journal_title：Peptides

authors： Frankish HM,McCarthy HD,Dryden S,Kilpatrick A,Williams G

更新日期：1993-09-01 00:00:00

abstract：:A sparse to moderate supply of nerve fibers containing neuropeptide Y-like immunoreactivity (NPY-LI), vasoactive intestinal polypeptide (VIP-LI), substance P (SP-LI), and calcitonin gene-related peptide (CGRP-LI) was demonstrated in the walls of human middle meningeal arteries. Comparison with similar studies on human...

journal_title：Peptides

authors： Jansen I,Uddman R,Ekman R,Olesen J,Ottosson A,Edvinsson L

更新日期：1992-05-01 00:00:00

abstract：:Tachykinins are multifunctional neuropeptides that have been identified in vertebrates as well as invertebrates. The C-terminal FXGXRa-motif constitutes the consensus active core region of invertebrate tachykinins. In Drosophila, two putative G protein-coupled tachykinin receptors have been cloned: DTKR and NKD. This ...

journal_title：Peptides

authors： Poels J,Verlinden H,Fichna J,Van Loy T,Franssens V,Studzian K,Janecka A,Nachman RJ,Vanden Broeck J

更新日期：2007-01-01 00:00:00

abstract：:Osmotic stress stimulates the release of the avian hypothalamic neuropeptide arginine vasotocin (AVT) into the peripheral circulation. We conducted the present study to investigate the effects of salt-loading on AVT secretion and AVT gene expression in specific hypothalamic nuclei in chickens. White Leghorn chickens w...

journal_title：Peptides

authors： Chaturvedi CM,Cornett LE,Koike TI

更新日期：1997-01-01 00:00:00