Naltrexone, naltrindole, and CTOP block cocaine-induced sensitization to seizures and death.

abstract：:Kisspeptins, a family of peptide products derived from the KiSS-1 gene, activate their cognate receptor GPR54 in various target tissues to exert disparate functions, including inhibition of tumor metastasis and control of reproductive function. In contrast to the plethora of studies that have analyzed in recent years ...

journal_title：Peptides

authors： Castaño JP,Martínez-Fuentes AJ,Gutiérrez-Pascual E,Vaudry H,Tena-Sempere M,Malagón MM

更新日期：2009-01-01 00:00:00

abstract：:Antimicrobial peptides, molecules produced in many different organisms, have high biocidal activity against several microorganisms. However, several questions about these molecules remain unclear. Therefore, this report details a systematic survey of the literature on the use of antimicrobial peptides against oral pat...

journal_title：Peptides

authors： da Silva BR,de Freitas VA,Nascimento-Neto LG,Carneiro VA,Arruda FV,de Aguiar AS,Cavada BS,Teixeira EH

更新日期：2012-08-01 00:00:00

abstract：:The involvement of spinal opioid receptors and spinal monoaminergic systems, in the antinociceptive effect of intrathecal (IT) salmon calcitonin, has been evaluated by means of the hot plate test, in the rat. Intrathecal pretreatment with 40 micrograms MR 1452 and 40 micrograms ICI 154,129, purported selective antagon...

journal_title：Peptides

authors： Candeletti S,Romualdi P,Spadaro C,Spampinato S,Ferri S

更新日期：1985-01-01 00:00:00

abstract：:Given the importance of G-protein coupled receptors in the regulation of many physiological functions, deciphering the relationships between genotype and phenotype in past and present hominin GPCRs is of main interest to understand the evolutionary process that contributed to the present-day variability in human trait...

journal_title：Peptides

authors： Mata X,Renaud G,Mollereau C

更新日期：2019-12-01 00:00:00

abstract：:Amylin can evoke insulin resistance by antagonizing insulin in a non-competitive manner. Here, we investigated the glycogenolytic effect of amylin in isolated skeletal muscle and compared it to the effects of a calcitonin gene-related peptide (CGRP). Amylin alone had no statistically significant effect on glucose tran...

journal_title：Peptides

authors： Abaffy T,Cooper GJ

更新日期：2004-12-01 00:00:00

abstract：:To identify male-specific genes that could be involved in male development, we screened a subtracted male reproductive tract library and isolated a novel gene named Mar-Mrr (M. rosenbergii male reproduction-related gene). The Mar-Mrr cDNA sequence consists of 683 nucleotides with a 333 nucleotide open reading frame, e...

journal_title：Peptides

authors： Cao JX,Yin GL,Yang WJ

更新日期：2006-04-01 00:00:00

abstract：:In recent years our knowledge of the nervous control of the cerebral circulation has increased. The use of denervations and retrograde tracing in combination with immunohistochemical techniques has demonstrated that cerebral vessels are supplied with sympathetic, parasympathetic, and sensory nerve fibers and possibly ...

journal_title：Peptides

authors： Gulbenkian S,Uddman R,Edvinsson L

更新日期：2001-06-01 00:00:00

abstract：:A novel 6.6 kDa antifungal peptide (NFAP) from the culture supernatant of the mold, Neosartorya fischeri (anamorf: Aspergillus fischerianus), and its encoding gene were isolated in this study. NFAP is a small, basic and cysteine-rich protein consisting of 57 amino acid residues. It shows 37.9-50% homology to similar p...

journal_title：Peptides

authors： Kovács L,Virágh M,Takó M,Papp T,Vágvölgyi C,Galgóczy L

更新日期：2011-08-01 00:00:00

abstract：:The in vitro interaction between five polycationic peptides, buforin II, cecropin P1, indolicidin, magainin II, and ranalexin, and several clinically used antimicrobial agents was evaluated against several clinical isolates of Gram-positive and Gram-negative aerobic bacteria, using the microbroth dilution method. The ...

journal_title：Peptides

authors： Giacometti A,Cirioni O,Del Prete MS,Paggi AM,D'Errico MM,Scalise G

更新日期：2000-08-01 00:00:00

abstract：:Antimicrobial peptides (AMPs) and mucins are components of airway secretions and both contribute to the innate host defense system. At neutral pH, AMPs are positively charged, mucins negatively. It was the aim of the study to test whether these opposite charges result in interactions between AMPs and mucins. We measur...

journal_title：Peptides

authors： Felgentreff K,Beisswenger C,Griese M,Gulder T,Bringmann G,Bals R

更新日期：2006-12-01 00:00:00

abstract：:The effects of arginine vasotocin (AVT), 4-6 ng/kg, on renal function and plasma prolactin (PRL) were determined in conscious American foxhounds undergoing a water diuresis. Intravenous AVT produced an antidiuresis, kaliuresis and inconsistent natriuresis, independently of changes in GFR, blood pressure, heart rate an...

journal_title：Peptides

authors： Gilmore JP,Wesley CR,Huffman L,Nemeh MN

更新日期：1982-11-01 00:00:00

abstract：:The major active product of ghrelin gene is a 28-amino acid peptide acylated at the serine 3 position with an octanoyl group, called simply ghrelin. Ghrelin has a multiplicity of physiological functions, affecting GH release, food intake, energy and glucose homeostasis, gastrointestinal, cardiovascular, pulmonary and ...

journal_title：Peptides

authors： Soares JB,Leite-Moreira AF

更新日期：2008-07-01 00:00:00

abstract：:Amylin is a peptide hormone that is mainly known to be produced by pancreatic β-cells in response to a meal but amylin is also produced by brain cells in discrete brain areas albeit in a lesser amount. Amylin receptor (AMY) is composed of the calcitonin core-receptor (CTR) and one of the 3 receptor activity modifying ...

journal_title：Peptides

authors： Boccia L,Gamakharia S,Coester B,Whiting L,Lutz TA,Le Foll C

更新日期：2020-10-01 00:00:00

abstract：:A neuropeptide F (NPF) was isolated from the fruit fly, Drosophila mellanogaster, based on a radioimmunoassay for a gut peptide from the corn earworm, Helicoverpa zea. A partial sequence was obtained from the fly peptide, and a genomic sequence coding for NPF was cloned after inverse polymerase chain reaction and show...

journal_title：Peptides

authors： Brown MR,Crim JW,Arata RC,Cai HN,Chun C,Shen P

更新日期：1999-01-01 00:00:00

abstract：:In the present study, the C-terminus of endomorphin (Tyr(1)-Pro(2)-Trp/Phe(3)-Phe(4)-NH(2), EMs) analogs [Xaa(4)-R]EMs, modified by substitution of a non-aromatic residue for Phe(4) and ending up with -NH-benzyl, were designed to generate an atypical conformationally constrained peptide set. We investigated the effect...

journal_title：Peptides

authors： Yu Y,Shao X,Wang CL,Liu HM,Cui Y,Fan YZ,Liu J,Wang R

更新日期：2007-04-01 00:00:00

abstract：:We produced and characterized three anti-C-flanking peptides of neuropeptide Y (CPON) monoclonal antibodies. The Ka for these antibodies ranged from 0.4 to 0.8 x 10(8) l/mol with an IC50 for CPON(1-30) at about 20 nM as determined by ELISA. All these antibodies are IgG1 and recognize the 16-30 part of CPON. These anti...

journal_title：Peptides

authors： Grouzmann E,Alvarez-Bolado G,Meyer C,Osterheld MC,Burnier M,Brunner HR,Waeber B

更新日期：1994-01-01 00:00:00

abstract：:Ghrelin, a novel gut hormone, has been shown to exert protective effects on cardiac dysfunction and remodeling. However, the underlying mechanisms of its protective effects remain unclear. Here, we investigated the effects of ghrelin on cardiac hypertrophy and explored the mechanisms involved. Ghrelin (30 μg.kg-1. day...

journal_title：Peptides

authors： Lu W,Cai H,Chen Y,Liao X,Zhang L,Ma T,Sun H,Qi Y

更新日期：2020-11-13 00:00:00

abstract：:We have examined the distributions of ACTH, CCK and enkephalin immunoreactive nerves in the rat central nervous system and compared the pattern obtained with that of opiate receptors. In addition, a radioreceptor assay has been employed for studying the possible functional interactions between these peptides and opiat...

journal_title：Peptides

authors： Stengaard-Pedersen K,Larsson LI

更新日期：1981-01-01 00:00:00

abstract：:A novel protein expressed by entero-endocrine cells of the mouse stomach was named prepromotilin Related Peptide (ppMTLRP) since it shares sequence similarities with the prepromotilin (Tomasetto et al.). The mouse ppMTLRP was found identical to the rat precursor of ghrelin (ppghrelin), an endogenous ligand specific fo...

journal_title：Peptides

authors： Tomasetto C,Wendling C,Rio MC,Poitras P

更新日期：2001-12-01 00:00:00

abstract：:Dipeptidyl peptidase-4 (DPP-4) inhibitor and exercise have proven to be effective treatments for diabetes. However, the effects of these interventions in compensatory hyperinsulinemia prediabetic period are unknown. The purpose of this study was to determine if these interventions have protective effects on β-cell fun...

journal_title：Peptides

authors： Li Y,Xiao J,Tian H,Pei Y,Lu Y,Han X,Liu Y,Zhong W,Sun B,Fang F,Shu H

更新日期：2013-11-01 00:00:00

abstract：:The basal caeliferan family Tetrigidae is investigated to identify neuropeptides belonging to the adipokinetic hormone (AKH) family. The pygmy grasshopper Tetrix subulata contains in its corpus cardiacum two octapeptides as revealed by liquid chromatography coupled to electrospray ionization mass spectrometry. The les...

journal_title：Peptides

authors： Gäde G,Šimek P,Marco HG

更新日期：2015-06-01 00:00:00

abstract：:Honeybee stings are a severe public health problem. Bee venom contains a series of active components, including enzymes, peptides, and biogenic amines. The local reactions observed after envenoming include a typical inflammatory response and pain. Honeybee venom contains some well-known polycationic peptides, such as ...

journal_title：Peptides

authors： Mourelle D,Brigatte P,Bringanti LD,De Souza BM,Arcuri HA,Gomes PC,Baptista-Saidemberg NB,Ruggiero Neto J,Palma MS

更新日期：2014-09-01 00:00:00

abstract：:The incretin hormones, glucose dependent insulinotropic polypeptide (GIP) and glucagon-like peptide 1 (GLP-1), potentiate insulin secretion and are responsible for the majority of insulin secretion that occurs after a meal. They may also, however, have a fundamental role in pancreatic beta cell development and functio...

journal_title：Peptides

authors： Omar B,Ahlkvist L,Yamada Y,Seino Y,Ahrén B

更新日期：2016-05-01 00:00:00

abstract：:CRF system, structural conservation, has an association with feeding regulation in mammals. However, mammals and fish have different physiological mechanisms, the potential role of CRF system for feeding regulation in teleost fish are most unknown. To better explore possible feeding mechanisms of CRF system in Acipens...

journal_title：Peptides

authors： Qi J,Xu S,Wang M,Chen H,Tang N,Wang B,Li Y,Zhang X,Chen D,Zhou B,Zhao L,Wang Y,Li Z

更新日期：2020-06-01 00:00:00

abstract：:The distributions of neuropeptides in paraffin-embedded tissue sections (PETS) of the eyestalk, brain, and thoracic ganglia of the shrimp Penaeus monodon were visualized by imaging mass spectrometry (IMS). Peptide signals were obtained from PETS without affecting morphological features. Twenty-nine neuropeptides compr...

journal_title：Peptides

authors： Chansela P,Goto-Inoue N,Zaima N,Sroyraya M,Sobhon P,Setou M

更新日期：2012-03-01 00:00:00

abstract：:An identical CRF-related diuretic peptide (Musca-DP) was isolated and characterized from whole-body extracts of the house fly, Musca domestica, and stable fly, Stomoxys calcitrans. The peptide stimulates cyclic AMP production in Manduca sexta Malpighian tubules and increases the rate of fluid secretion by isolated Mus...

journal_title：Peptides

authors： Clottens FL,Holman GM,Coast GM,Totty NF,Hayes TK,Kay I,Mallet AI,Wright MS,Chung JS,Truong O

更新日期：1994-01-01 00:00:00

abstract：:Modification to the structure of glucagon has provided a number of glucagon receptor antagonists with possible therapeutic application for diabetes. These novel peptide analogs include desHis(1)Pro(4)Glu(9)-glucagon and desHis(1)Pro(4)Glu(9)(Lys(30)PAL)-glucagon. This study has evaluated the metabolic benefits of once...

journal_title：Peptides

authors： McShane LM,Franklin ZJ,O'Harte FP,Irwin N

更新日期：2014-10-01 00:00:00

abstract：:A newly developed system of isolated rat colonic epithelial cells was utilized for a comprehensive study of protein synthesis influenced by gastrin. We found that synthetic human gastrin (0.01-100 nM) increased the incorporation of [35S]methionine into proteins within 2 hours. Peak incorporation was observed with 10 n...

journal_title：Peptides

authors： Yassin RR,Clearfield HR,Katz SM,Murthy SN

更新日期：1991-01-01 00:00:00

abstract：:The influence of central vs. peripheral administration of specific type A and type B CCK receptor antagonists (L364,718 and L365,260, respectively) on colonic motor hyperactivity induced by feeding and CCK8 was investigated in dogs with strain-gauge transducers implanted on the proximal and transverse colon. Intraveno...

journal_title：Peptides

authors： Gue M,Bueno L

更新日期：1991-05-01 00:00:00

abstract：:Investigators studying the primary culprit responsible for Alzheimer disease have, for the past two decades, primarily focused on amyloid-beta (Abeta). Here, we put Abeta on trial and review evidence amassed by the prosecution that implicate Abeta and also consider arguments and evidence gathered by the defense team w...

journal_title：Peptides

authors： Rottkamp CA,Atwood CS,Joseph JA,Nunomura A,Perry G,Smith MA

更新日期：2002-07-01 00:00:00