The role of caudate nucleus in dermorphin-induced catalepsy in rats.

abstract：:Host-defense peptides secreted by epithelial cells exhibit cytotoxic and immunoregulatory effects in order to protect the organism against invading microorganisms. Antimicrobial peptides derived from frog skin display both immunostimulatory and immunosuppressive actions as demonstrated by in vitro cytokine production ...

journal_title：Peptides

authors： Pantic JM,Radosavljevic GD,Jovanovic IP,Arsenijevic NN,Conlon JM,Lukic ML

更新日期：2015-09-01 00:00:00

abstract：:The insect kinin neuropeptides have been implicated in the regulation of water balance, digestive organ contraction, and energy mobilization in a number of insect species. A previous solution conformation study of an active, restricted-conformation cyclic analog, identified two possible turn conformations as the likel...

journal_title：Peptides

authors： Nachman RJ,Zabrocki J,Olczak J,Williams HJ,Moyna G,Ian Scott A,Coast GM

更新日期：2002-04-01 00:00:00

abstract：:We investigated the ability of sulfated cholecystokinin (26-33) (CCK-8) and cholecystokinin (30-33) (CCK-4) to induce taste aversion or avoidance conditioning (TAC) in a one-bottle testing paradigm after either intravenous (i.v.), intracerebroventricular (i.c.v.), or intraperitoneal (i.p.) administration. Significant ...

journal_title：Peptides

authors： Mosher JT,Birkemo LS,Johnson MF,Ervin GN

更新日期：1998-01-01 00:00:00

abstract：:The relationship between gallbladder (GB) bile concentration and motility was studied in conscious dogs. The 12-h GB bile concentrations between meals could be divided into three periods: diluting, minimum, and concentrating periods. During the diluting period, inhibition of GB contractions by a CCKA receptor antagoni...

journal_title：Peptides

authors： Muramatsu S,Sonobe K,Mizumoto A,Yamada T,Itoh Z

更新日期：1997-01-01 00:00:00

abstract：:This study was performed to identify the efferents of the dorsal raphe nucleus (DRN), particularly in regard to nociception. Phaseolus vulgaris leucoagglutinin (PHA-L) was microiontophoresed into the DRN and visualized immunocytochemically; PHA-L-immunoreactive (-IR) fibers and terminals were identified in the forebra...

journal_title：Peptides

authors： Sim LJ,Joseph SA

更新日期：1993-01-01 00:00:00

abstract：:A comparison of the conformational characteristics of the related hormones [Nle(15)] gastrin-17 and [Tyr(9)-SO(3)] cholecystokinin-15, in membrane-mimetic solutions of dodecylphosphocholine micelles and water, was undertaken using NMR spectroscopy to investigate the possibility of a structural motif responsible for th...

journal_title：Peptides

authors： Stone SR,Giragossian C,Mierke DF,Jackson GE

更新日期：2007-11-01 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：:The effect of EGF on the incorporation of [3H]TdR into DNA (DNA synthesis) was determined in the esophagus, liver, pancreas, and kidney in mice standardized to 12 hours (hr) of light alternating with 12 hr of darkness. A question asked was whether intraperitoneally administered EGF could alter the circadian patterns o...

journal_title：Peptides

authors： Scheving LA,Tsai TH,Scheving LE,Hoke WS

更新日期：1987-03-01 00:00:00

abstract：:A putative genome duplication event within the Silurana lineage has given rise to the tetraploid Cameroon clawed frog Silurana epitropicalis (Fischberg, Colombelli, and Picard, 1982). Peptidomic analysis of norepinephrine-stimulated skin secretions of S. epitropicalis led to identification of 10 peptides with varying ...

journal_title：Peptides

authors： Conlon JM,Mechkarska M,Prajeep M,Sonnevend A,Coquet L,Leprince J,Jouenne T,Vaudry H,King JD

更新日期：2012-09-01 00:00:00

abstract：:As part of a continuing search for potential anticancer drug candidates from antimicrobial peptides of marine organisms, tilapia (Oreochromis mossambicus) hepcidin TH2-3 was evaluated in several tumor cell lines. The results indicated that TH2-3, a synthetic 20-mer antimicrobial peptide, specifically inhibited human f...

journal_title：Peptides

authors： Chen JY,Lin WJ,Lin TL

更新日期：2009-09-01 00:00:00

abstract：:To determine if different subtypes of mu-opioid receptors were involved in antinociception induced by endomorphin-1 and endomorphin-2, the effect of pretreatment with various mu-opioid receptor antagonists beta-funaltrexamine, naloxonazine and 3-methylnaltrexone on the inhibition of the paw-withdrawal induced by endom...

journal_title：Peptides

authors： Sakurada S,Hayashi T,Yuhki M,Fujimura T,Murayama K,Yonezawa A,Sakurada C,Takeshita M,Sato T,Zadina JE,Kastin AJ,Sakurada T

更新日期：2002-05-01 00:00:00

abstract：:The functions of leptin receptors (LRs) are cell-type specific. At the blood-brain barrier, LRs mediate leptin transport that is essential for its CNS actions, and both endothelial and astrocytic LRs may be involved. To test this, we generated endothelia specific LR knockout (ELKO) and astrocyte specific LR knockout (...

journal_title：Peptides

authors： Hsuchou H,Kastin AJ,Tu H,Markadakis EN,Stone KP,Wang Y,Heymsfield SB,Chua SS Jr,Obici S,Magrisso IJ,Pan W

更新日期：2011-07-01 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：:Urotensin II (U-II) is a vasoactive peptide with many potent effects in the cardiorenovascular system. U-II activates a G-protein-coupled receptor termed UT. UT and U-II are highly expressed in the cardiovascular and renal system. Patients with various cardiovascular diseases show high U-II plasma levels. It was demon...

journal_title：Peptides

authors： Tölle M,van der Giet M

更新日期：2008-05-01 00:00:00

abstract：:The Y5 receptor has been postulated to be the main receptor mediating NPY-induced food intake in rats, based on its pharmacological profile and mRNA distribution. To further characterize this important receptor subtype, we isolated the Y5 gene in the guinea pig, a widely used laboratory animal in which all other known...

journal_title：Peptides

authors： Lundell I,Eriksson H,Marklund U,Larhammar D

更新日期：2001-03-01 00:00:00

abstract：:An important question in contemporary sensory neuroscience is how animals perceive their environment and make appropriate behavioral choices based on chemical perceptions. The fruit fly Drosophila melanogaster exhibits robust tastant and odor-evoked behaviors. Understanding how the gustatory and olfactory systems supp...

journal_title：Peptides

authors： Herrero P

更新日期：2012-12-01 00:00:00

abstract：:Histidyl-proline diketopiperazine (cyclo(His-Pro), a metabolite of the neuropeptide thyrotropin releasing hormone, has been shown to possess intrinsic biological activities. The binding of this peptide to various tissue particulate preparations was investigated. While the peptide showed no apparent binding to particul...

journal_title：Peptides

authors： Bataini F,Koch Y,Takahara Y,Peterkofsky A

更新日期：1983-01-01 00:00:00

abstract：:This work determined Plasmodium falciparum merozoite surface protein-8 (MSP-8) regions specifically binding to membrane surface receptors on human erythrocytes. Five high activity binding peptides (HABPs), whose binding to erythrocytes became saturable and sensitive on being treated with neuraminidase and chymotrypsin...

journal_title：Peptides

authors： Puentes A,García J,Ocampo M,Rodríguez L,Vera R,Curtidor H,López R,Suarez J,Valbuena J,Vanegas M,Guzman F,Tovar D,Patarroyo ME

更新日期：2003-07-01 00:00:00

abstract：:The presence of atrial natriuretic peptide (ANP) binding sites in the thymic cortex, medulla, and splenic white pulp suggests that this peptide may have immunoregulatory activity. We examined the effect of ANP on human natural killer (NK) cell activity. ANP significantly augmented NK cell cytotoxicity after twenty-fou...

journal_title：Peptides

authors： Moss RB,Golightly MG

更新日期：1991-07-01 00:00:00

abstract：:Plasma adrenomedullin (AM) levels are elevated in various pathological states including cardiovascular and inflammatory diseases. The present study investigated whether an increased AM level is a marker of vascular complications in patients with atherosclerotic risks. In 114 patients with cardiovascular risks and/or d...

journal_title：Peptides

authors： Suzuki Y,Horio T,Nonogi H,Hayashi T,Kitamura K,Eto T,Kangawa K,Kawano Y

更新日期：2004-08-01 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：:Brain-derived neurotrophic factor-like neuropeptide is produced in the brain of the silk moth, Bombyx mori. Immunocytochemical studies of brain and retrocerebral complex of larvae, prepupae, pupae and adults showed that four pairs of median neurosecretory cells and six pairs of lateral neurosecretory cells which had d...

journal_title：Peptides

authors： Park CW,Kim JH,Kim KM,Hwang JS,Kang SW,Kang HS,Cho BP,Yu CH,Kim HR,Lee BH

更新日期：2004-11-01 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：:C-type natriuretic peptide (CNP) is expressed in the vascular endothelium. It is not known whether CNP is specifically increased in patients with idiopathic left ventricular systolic dysfunction (ILVDys) with or without overt heart failure, and whether in these patients it is related with indicators of myocardial and/...

journal_title：Peptides

authors： Del Ry S,Giannessi D,Maltinti M,Prontera C,Iervasi A,Colotti C,Emdin M,L'Abbate A,Neglia D

更新日期：2007-05-01 00:00:00

abstract：:Binding sites in the rat forebrain were characterized using (125I-Tyr4)bombesin as a receptor probe. Pharmacology experiments indicate that gastrin releasing peptide (GRP) and the GRP fragments GRP as well as Ac-GRP inhibited radiolabeled (Tyr4)bombesin binding with high affinity. Biochemistry experiments indicated th...

journal_title：Peptides

authors： Wolf SS,Moody TW

更新日期：1985-01-01 00:00:00

abstract：:Instability and proteolytic degradation limit the delivery options and in vivo efficacy of many therapeutic peptides. We previously generated a thioether stabilized angiotensin-(1-7) analog, cAng-(1-7), which is resistant against proteolytic degradation in the circulation. We here investigated oral and pulmonary deliv...

journal_title：Peptides

authors： de Vries L,Reitzema-Klein CE,Meter-Arkema A,van Dam A,Rink R,Moll GN,Akanbi MH

更新日期：2010-05-01 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：:Dendroaspis natriuretic peptide (DNP) is one of four members of the natriuretic peptide family sharing functional and structural properties. The purpose of the present study was to elucidate the physiological role of DNP on renal functions and its cellular mechanism in the rabbit kidney. DNP (5 μg/kg/min) infused intr...

journal_title：Peptides

authors： Kim SM,Kim SY,Kim SH,Cho KW,Kim SZ

更新日期：2012-01-01 00:00:00

abstract：:Four potent angiotensin converting enzyme (ACE) inhibitory peptides, IY, RIY, VW and VWIS, were isolated from subtilisin digest of rapeseed protein. Among them RIY and VWIS are new peptides with IC(50) 28 and 30 microM, respectively. All isolated peptides lowered blood pressure of spontaneously hypertensive rats (SHR)...

journal_title：Peptides

authors： Marczak ED,Usui H,Fujita H,Yang Y,Yokoo M,Lipkowski AW,Yoshikawa M

更新日期：2003-06-01 00:00:00

abstract：:Neuropeptide Y (NPY) induces feeding in previously satiated animals after injection into the hypothalamus, especially the perifornical region (PFH). NPY also appears to have rewarding properties as evidenced by its ability to produce a conditioned place preference following injection into the nucleus accumbens (N.Acc)...

journal_title：Peptides

authors： Brown CM,Fletcher PJ,Coscina DV

更新日期：1998-01-01 00:00:00