Amylin reduces food intake more potently than calcitonin gene-related peptide (CGRP) when injected into the lateral brain ventricle in rats.

abstract：:The aims of these studies were to determine the precise molecular nature of immunoreactive (IR-) vasopressin (AVP) in the ovine hypothalamo-pituitary axis and to examine a possible role for glucocorticoids in regulating both AVP processing and levels in this axis. The IR-AVP in extracts of paraventricular nucleus, med...

journal_title：Peptides

authors： Shen PJ,Clarke IJ,Funder JW,Smith AI

更新日期：1993-07-01 00:00:00

abstract：:In the present study we used intracerebral microdialysis techniques to examine whether angiotensin II (ANG II) modulates the release of serotonin (5-hydroxytryptamine, 5-HT) in the subfornical organ (SFO) in freely moving rats. Extracellular concentrations of 5-HT and its metabolite 5-hydroxyindoleacetic acid (5-HIAA)...

journal_title：Peptides

authors： Tanaka J,Kariya K,Nomura M

更新日期：2003-06-01 00:00:00

abstract：:We employed a proteomic approach to search for peptides that have a physiological role in labor. Cervicovaginal secretions were collected at term from women in labor and women at term not in labor. Samples were spotted onto weak cation exchange chips (WCX-2) and analyzed using Surface-Enhanced Laser Desorption Ionizat...

journal_title：Peptides

authors： Brown AG,Leite RS,Engler AJ,Discher DE,Strauss JF 3rd

更新日期：2006-07-01 00:00:00

abstract：:Peptides spanning the range of human parathyroid hormone-related protein (PTHrP) have been shown to bind heat shock protein-70 expressed on the surface of cancer cells with cytoprotective consequences in vitro. The present study focused on identification of intracellular proteins that interact with the carboxy-termina...

journal_title：Peptides

authors： Grzesiak JJ,Burton DW,Deftos LJ,Bouvet M

更新日期：2006-07-01 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

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：:Galanin has been shown to be present in substantial quantities in the human and rat genitourinary tract by radioimmunoassay and immunocytochemistry. The highest concentrations measured by radioimmunoassay were found in the human vas deferens, corpus cavernosum and spongiosum and in the vagina and cervix. In man gel ch...

journal_title：Peptides

authors： Bauer FE,Christofides ND,Hacker GW,Blank MA,Polak JM,Bloom SR

更新日期：1986-01-01 00:00:00

abstract：:The present study was designed to detect the change of substance P (SP) in firearm wounds and its relationship with wound healing. Twenty two rabbits were randomly divided into two groups, one with firearm wounds created by steel balls shooting rabbits' thighs and another with stab wounds created by knife. The experim...

journal_title：Peptides

authors： Xinan L,Suguang L,Liangchao Z,Lei C

更新日期：1998-01-01 00:00:00

abstract：:The presence and antimicrobial activity of antimicrobial peptides (AMPs) has been widely recognized as an evolutionary preserved part of the innate immune system. Based on evidence in animal models and humans, AMPs are now positioned as novel anti-infective agents. The current study aimed to evaluate the potential ant...

journal_title：Peptides

authors： Brouwer CP,Bogaards SJ,Wulferink M,Velders MP,Welling MM

更新日期：2006-11-01 00:00:00

abstract：:Arginine vasopressin (AVP), which is synthesized and secreted in the hypothalamic paraventricular nucleus (PVN), is the most important bioactive substance in the pain modulation. Our pervious study had shown that AVP plays an important role in pain modulation in caudate nucleus (CdN). The experiment was designed to in...

journal_title：Peptides

authors： Yang J,Li P,Zhang XY,Zhang J,Hao F,Pan YJ,Lu GZ,Lu L,Wang DX,Wang G,Yan FL

更新日期：2011-01-01 00:00:00

abstract：:Cholecystokinin induces a reduction in exploratory behaviors which could reflect an underlying behavioral state of either satiety or malaise. To investigate these alternative hypotheses, the effects of CCK were compared to the effects of (a) consumption of an extra quantity of palatable food, of (b) bombesin at doses ...

journal_title：Peptides

authors： Crawley JN

更新日期：1983-07-01 00:00:00

abstract：:Circulating urotensin II (UII) concentrations and the tissue expression of its cognate receptor (UT) are elevated in patients with cardiovascular disease (CVD). The functional significance of elevated plasma UII levels in CVD is unclear. Urotensin-related peptide (URP) is a paralog of UII in that it contains the six a...

journal_title：Peptides

authors： Prosser HC,Forster ME,Richards AM,Pemberton CJ

更新日期：2008-05-01 00:00:00

abstract：:Bombesin is a tetradecapeptide heterogenously distributed in the mammalian brain. Bombesin (45 micrograms) given intracisternally (IC) to unanesthetized rats increased the accumulation of dihydroxyphenylalanine (DOPA) in striatum, olfactory tubercles and hypothalamus after DOPA-decarboxylase inhibition, thus indicatin...

journal_title：Peptides

authors： Widerlöv E,Mueller RA,Frye GD,Breese GR

更新日期：1984-05-01 00:00:00

abstract：:Peptides of the short neuropeptide F (sNPF) family have been shown to modulate feeding behavior in a wide variety of insect species. While these peptides stimulate feeding and food-searching behavior in Drosophila melanogaster and Apis mellifera, an opposite effect has recently been demonstrated in the desert locust, ...

journal_title：Peptides

authors： Dillen S,Verdonck R,Zels S,Van Wielendaele P,Vanden Broeck J

更新日期：2014-03-01 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：:Venoms from cone snails (genus Conus) can be seen as an untapped cocktail of biologically active compounds, being increasingly recognized as an emerging source of peptide-based therapeutics. Cone snails are considered to be specialized predators that have evolved the most sophisticated peptide chemistry and neuropharm...

journal_title：Peptides

authors： Peigneur S,Van Der Haegen A,Möller C,Waelkens E,Diego-García E,Marí F,Naudé R,Tytgat J

更新日期：2013-03-01 00:00:00

abstract：:Peptidomic analysis of norepinephrine-stimulated skin secretions of the South-East Asian frog Hylarana erythraea (formerly Rana erythraea partim) has led to the identification of multiple peptides with antimicrobial activity. Structural characterization of the peptides demonstrated that they belong to the brevinin-1 (...

journal_title：Peptides

authors： Al-Ghaferi N,Kolodziejek J,Nowotny N,Coquet L,Jouenne T,Leprince J,Vaudry H,King JD,Conlon JM

更新日期：2010-04-01 00:00:00

abstract：:Dihydroergotoxine (DHET) is comprised of equal part of the mesylates of dihydroergocristine, dihydroergocornine and dihydroergocryptine. In the standard radioreceptor assays, DHET components displaced the CNS-receptor binding of [3H]-enkephalin (ENK) and [3H]thyrotropin releasing hormone (TRH). The inhibitory effect o...

journal_title：Peptides

authors： Ogawa N,Mizuno S,Mori A,Kuroda H

更新日期：1984-01-01 00:00:00

abstract：:Although physiological processes related to vascular function differ greatly between resistance arteries and conduit arteries, it is not known whether the effects of calcitonin gene-related peptide (CGRP), a vasodilator neuropeptide, on these arteries differ in humans. In the present study, the conduit portion and the...

journal_title：Peptides

authors： Miyauchi T,Tomobe Y,Ishikawa T,Goto K,Sugishita Y

更新日期：1996-01-01 00:00:00

abstract：:The extractability of neurotensin (NT) from porcine ileal mucosa was studied by comparison of eight extraction procedures. Tissue content of neurotensin-like immunoreactivity was quantitated and characterized by sequence-specific radioimmunoassays and gel filtration chromatography. Homogenization prior to boiling in e...

journal_title：Peptides

authors： Yamashita Y,Holst Pedersen J,Stadil F

更新日期：1987-07-01 00:00:00

abstract：:An antifungal protein was isolated from the mushroom Tricholoma giganteum var. golden blessings. The protocol included ion exchange chromatography on DEAE-cellulose, affinity chromatography on Affi-gel blue gel, ion exchange chromatography on CM-cellulose, and gel filtration by fast protein liquid chromatography on Su...

journal_title：Peptides

authors： Guo Y,Wang H,Ng TB

更新日期：2005-04-01 00:00:00

abstract：:Peptides of the adipokinetic hormone (AKH)/red pigment-concentrating hormone (RPCH) family were isolated and sequenced from the retrocerebral corpora cardiaca of four kissing bugs which are all vectors of the protozoan Trypanosoma cruzi responsible for Chagas' disease. The sequence of three novel AKHs were deduced fro...

journal_title：Peptides

authors： Marco HG,Simek P,Clark KD,Gäde G

更新日期：2013-03-01 00:00:00

abstract：:Endothelin-1 may contribute to bronchial smooth muscle constriction and airway remodelling in asthma, where bronchial epithelial cells represent an important source of this peptide. We report here that asthmatic bronchial epithelial cells exposed to allergens in vitro induce the differentiation of airway fibroblasts i...

journal_title：Peptides

authors： Sun G,Stacey MA,Bellini A,Marini M,Mattoli S

更新日期：1997-01-01 00:00:00

abstract：:To study structure-activity relationships of growth hormone-releasing hormone (GHRH), a competitive binding assay was developed using cloned porcine adenopituitary GHRH receptors expressed in human kidney 293 cells. Specific binding of [His1, 125I-Tyr10,Nle27]hGHRH(1-32)-NH2 increased linearly with protein concentrati...

journal_title：Peptides

authors： Hassan HA,Hsiung HM,Zhang XY,Smith DP,Smiley DL,Heiman ML

更新日期：1995-01-01 00:00:00

abstract：:The effects of iontophoretically applied human pancreatic growth hormone-releasing factor (hpGRF), peptide histidine isoleucine (PHI-27), and somatostatin (SS) on the extracellular activity of single cells in the hypothalamus, thalamus, and cortex of the rat brain were studied in urethane-anesthetized, male rats. Neur...

journal_title：Peptides

authors： Twery MJ,Moss RL

更新日期：1985-07-01 00:00:00

abstract：:Although the biological effects of adrenomedullin (AM) and PAMP have been reported extensively in animal studies and from in-vitro experiments, relatively little information is available on responses to the hormone administered to man. This review summarizes data from the few studies carried out in man. In healthy vol...

journal_title：Peptides

authors： Nicholls MG,Lainchbury JG,Lewis LK,McGregor DO,Richards AM,Troughton RW,Yandle TG

更新日期：2001-11-01 00:00:00

abstract：:One novel Kunitz BPTI-like peptide designated as BBPTI-1, with chymotrypsin inhibitory activity was identified from the venom of Burmese Daboia russelii siamensis. It was purified by three steps of chromatography including gel filtration, cation exchange and reversed phase. A partial N-terminal sequence of BBPTI-1, HD...

journal_title：Peptides

authors： Guo CT,McClean S,Shaw C,Rao PF,Ye MY,Bjourson AJ

更新日期：2013-05-01 00:00:00

abstract：:Recently two hypothalamic releasing factors have been isolated, sequenced and synthesized: corticotropin-releasing factor (CRF) from sheep and rat hypothalami; and growth hormone-releasing factor (GH-RF) from tumors in human pancreas (hpGH-RF) and from rat hypothalami (rhGH-RF). Their biological potencies were tested ...

journal_title：Peptides

authors： Vigh S,Schally AV

更新日期：1984-01-01 00:00:00

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：:Atrial dipeptidyl carboxyhydrolase readily converts one atrial natriuretic peptide, atriopeptin II (Ser103-Arg125 peptide), to another, atriopeptin I (Ser103-Ser123 peptide), by selective removal of the C-terminal dipeptide, Phe-Arg. The atrial peptides possess natriuretic, diuretic, smooth muscle relaxant, and cardio...

journal_title：Peptides

authors： Soler DF,Harris RB

更新日期：1989-01-01 00:00:00