Oxytocin, oxytocin antagonist, TRH, and hypothalamic paraventricular nucleus stimulation effects on gastric motility.

abstract：:Insect flight requires rapid mobilization of energy reserves during flight, which is mediated and regulated by hormonal control via adipokinetic hormones. The structure of the G-protein receptors to which these hormones bind, are crucial in understanding many of the physiological processes in which they play a central...

journal_title：Peptides

authors： Mugumbate G,Jackson GE,van der Spoel D

更新日期：2011-03-01 00:00:00

abstract：:Energy homeostasis is controlled by a complex neuroendocrine system consisting of peripheral signals like leptin and central signals, in particular, neuropeptides. Several neuropeptides with anorexigenic (POMC, CART, and CRH) as well as orexigenic (NPY, AgRP, and MCH) actions are involved in this complex (partly redun...

journal_title：Peptides

authors： Hillebrand JJ,de Wied D,Adan RA

更新日期：2002-12-01 00:00:00

abstract：:Salusins originally identified using bioinformatics analyses have been shown to act on the cardiovascular and endocrine systems. Although the hypotensive activity of salusin-alpha is limited, it exerts a significant anti-atherosclerotic effect via suppression of foam cell formation in human monocyte-derived macrophage...

journal_title：Peptides

authors： Sato K,Koyama T,Shichiri M

更新日期：2008-12-01 00:00:00

abstract：:Intrathecal injection of mice with substance P (SP) or its C-terminal fragments results in a behavioral syndrome characterized by reciprocal caudally directed biting and scratching. Repeated injection of SP, but not SP C-terminal fragments, results in a decrease in the intensity of, or desensitization to, these SP-ind...

journal_title：Peptides

authors： Igwe OJ,Sun X,Larson AA

更新日期：1990-07-01 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：: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：:Alzheimer's disease is one of the most common dementia among elderly worldwide. There is no therapeutic drugs until now to treat effectively this disease. One main reason is due to the poorly understood mechanism of Aβ peptide aggregation, which plays a crucial role in the development of Alzheimer's disease. It remain...

journal_title：Peptides

authors： Tran L,Ha-Duong T

更新日期：2015-07-01 00:00:00

abstract：:New dual immunocytochemical staining procedures were used in the same tissue section to elucidate the distribution and co-existence of CRF and vasopressin in parvocellular neuronal perikarya in the paraventricular nucleus (PVN) of rat hypothalamus. CRF immunostained cells were for the most part concentrated in the med...

journal_title：Peptides

authors： Piekut DT,Joseph SA

更新日期：1986-09-01 00:00:00

abstract：:Spasmolytic polypeptide (SP) and intestinal trefoil factor (ITF) are trefoil peptides expressed by gut mucus cells. Using specific antisera we have quantified and characterized the molecular forms and distribution of these peptides in the rat gut. SP predominates in the gastric antrum as a 12 kDa form. ITF (7 kDa) is ...

journal_title：Peptides

authors： Taupin DR,Pang KC,Green SP,Giraud AS

更新日期：1995-01-01 00:00:00

abstract：:Two molecular forms of gonadotropin-releasing hormone (GnRH) were identified in the extracts of various brain areas, spinal cord and pituitary in female and male goldfish and had chromatographic and immunological properties similar to [His5, Trp7, Tyr8]-GnRH (cGnRH-II) and [Trp7,Leu8]-GnRH (sGnRH). Radioimmunoassay us...

journal_title：Peptides

authors： Yu KL,Sherwood NM,Peter RE

更新日期：1988-05-01 00:00:00

abstract：:Rats with dorsomedial hypothalamic lesions (DMN-L) or sham operations were injected IP with saline or the satiety peptide cholecystokinin (CCK) at 3.0 and 6.0 micrograms/kg at the onset of the dark phase. Food consumption was then measured 15, 30 and 60 min later. Compared to saline baseline intake, CCK suppressed fee...

journal_title：Peptides

authors： Bellinger LL,Bernardis LL

更新日期：1984-05-01 00:00:00

abstract：:Venom small peptides that target neurotrophin receptors might be beneficial in neurodegeneration, including Parkinsońs disease (PD). Their small size, ease of synthesis, structural stability and target selectivity make them important tools to overcome the limitations of endogenous neurotrophins as therapeutic agents. ...

journal_title：Peptides

authors： Bernardes CP,Santos NAG,Sisti FM,Ferreira RS,Santos-Filho NA,Cintra ACO,Cilli EM,Sampaio SV,Santos AC

更新日期：2018-06-01 00:00:00

abstract：:Crustacean hyperglycemic hormone (CHH) not only plays an important role in the modulation of hemolymph glucose level but also functions in other biological events including molting, reproduction and stress response. Of the six CHHs characterized in Marsupenaeus japonicus, an expression system for recombinant Pej-SGP-V...

journal_title：Peptides

authors： Nagai C,Asazuma H,Nagata S,Ohira T,Nagasawa H

更新日期：2009-03-01 00:00:00

abstract：:Pituitary Adenylate-Cyclase Activating Polypeptide (PACAP) and Tac1 gene-encoded tachykinins (substance P: SP, neurokinin A: NKA) are expressed in capsaicin-sensitive nerves, but their role in nociception, inflammation and vasoregulation is unclear. Therefore, we investigated the function of these neuropeptides and th...

journal_title：Peptides

authors： Botz B,Imreh A,Sándor K,Elekes K,Szolcsányi J,Reglődi D,Quinn JP,Stewart J,Zimmer A,Hashimoto H,Helyes Z

更新日期：2013-05-01 00:00:00

abstract：:The presence of immunoreactive porcine brain natriuretic peptide in rat tissues was studied with a specific radioimmunoassay for porcine brain natriuretic peptide-26. The cross-reactivity of the antiserum used was less than 0.001% with rat atrial natriuretic peptide, rat brain natriuretic peptide-32 and rat brain natr...

journal_title：Peptides

authors： Sone M,Totsune K,Takahashi K,Ohneda M,Itoi K,Murakami O,Yoshinaga K,Mouri T

更新日期：1991-11-01 00:00:00

abstract：:Three analogs of Mast Cell Degranulating (MCD) peptide with C-terminal and one analog with N- and C-terminal deletions were synthesized and assayed for histamine-releasing activity in mast cells. Des(20-22)-MCD and des(21)-MCD markedly decreased this activity. In des(16-17,21)-MCD this activity was completely abolishe...

journal_title：Peptides

authors： Buku A,Maulik G,Hook WA

更新日期：1998-01-01 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：:Effective management of chronic pain is demanded by ethical as well as medical considerations. Although opioid analgesics remain among the most effective pharmacotherapies for ameliorating many types of pain, their use is clouded by concerns regarding their addictive properties, underscored by the current epidemic of ...

journal_title：Peptides

authors： Gintzler AR,Liu NJ,Storman EM,Wessendorf MW

更新日期：2019-02-01 00:00:00

abstract：:Just as the blood-brain barrier (BBB) is not a static barrier, the adipocytes are not inert storage depots. Adipokines are peptides or polypeptides produced by white adipose tissue; they play important roles in normal physiology as well as in the metabolic syndrome. Adipokines secreted into the circulation can interac...

journal_title：Peptides

authors： Pan W,Kastin AJ

更新日期：2007-06-01 00:00:00

abstract：:Studies on the in vitro interaction of beta-endorphin with different biomembrane preparations, measured in terms of Ca2+ induced chlorotetracycline (CTC) fluorescence alterations indicate that beta-endorphin causes release of calcium ion from both synaptosomal and erythrocyte membrane stores but not from rat brain mit...

journal_title：Peptides

authors： Chakrabarti AK,Chatterjee TK,Ghosh JJ

更新日期：1983-05-01 00:00:00

abstract：:Intracerebroventricular (ICV) bombesin increases grooming and decreases food intake in rats. We examined tolerance to these effects by administering a daily injection of either saline or 25 ng bombesin to rats for 8 days via lateral ventricular cannulas. Food intake and grooming were monitored. After 8 days bombesin n...

journal_title：Peptides

authors： Corwin RL,Corp ES,Gibbs J,Smith GP

更新日期：1992-11-01 00:00:00

abstract：:Short cell penetrating peptides (CPP) are widely used in vitro to transduce agents into cells. But their systemic effect has not been yet studied in detail. We studied the systemic effect of the cell penetrating peptides, penetratin, transportan and pro-rich, on rat hemodynamic functions. Intra-arterial monitoring of ...

journal_title：Peptides

authors： Basheer M,Schwalb H,Shefler I,Levdansky L,Mekori YA,Gorodetsky R

更新日期：2011-12-01 00:00:00

abstract：:The role of muscarinic receptor subtype(s) in the control of gastric phase III contractions and motilin release was determined in dogs. Pirenzepine (226 nmol/kg/h) shortened the phase III cycle, causing an early increase in plasma motilin concentrations. Both AF-DX116BS and 4-DAMP inhibited the occurrence of spontaneo...

journal_title：Peptides

authors： Yamada T,Mizumoto A,Satoh M,Haga N,Itoh Z

更新日期：1997-01-01 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 prothoracicotropic hormones (PTTH) are cerebral peptides that control insect postembryonic development by stimulating the prothoracic glands to synthesize ecdysteroids. Using immunoaffinity chromatography and SDS-PAGE, a 25.5 kDa big PTTH has been purified from Manduca sexta. Based upon SDS-PAGE and Western blot a...

journal_title：Peptides

authors： Muehleisen DP,Gray RS,Katahira EJ,Thomas MK,Bollenbacher WE

更新日期：1993-05-01 00:00:00

abstract：:The location of the cells giving rise to the tachykinergic innervation of the rat arcuate nucleus was studied by combining immunohistochemistry and retrograde axonal transport of a protein-gold complex (WGA-ApoHRP-gold). Small volumes (20 nl) of this marker were injected into the arcuate nucleus of the rat. Twenty-fou...

journal_title：Peptides

authors： Magoul R,Onteniente B,Benjelloun W,Tramu G

更新日期：1993-03-01 00:00:00

abstract：:The in vitro activity of six polycationic peptides, buforin II, cecropin P1, indolicidin, magainin II, nisin, and ranalexin, were evaluated against several clinical isolates of gram-positive and gram-negative aerobic bacteria, yeasts, Pneumocystis carinii and Cryptosporidium parvum, by using microbroth dilution method...

journal_title：Peptides

authors： Giacometti A,Cirioni O,Barchiesi F,Del Prete MS,Scalise G

更新日期：1999-11-01 00:00:00

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：:Acute and chronic effects of gamma-butyrolactone-gamma-carbonyl-histidyl-prolinamide (DN-1417) were investigated on motor activity, dopamine (DA) metabolites and DA receptors in various brain regions of rats. The motor activity, as measured with Automex recorder, was enhanced after a single injection with DN-1417 (20 ...

journal_title：Peptides

authors： Nakahara T,Matsumoto T,Hirano M,Uchimura H,Yokoo H,Nakamura K,Ishibashi K,Hirano H

更新日期：1985-11-01 00:00:00

abstract：:The effect of caseinomacropeptide (CMP) (the [106-169] fragment of kappa-casein produced during digestion of milk protein), was studied in anesthetized rats using bile diversion for a pure pancreatic juice collection system. Intraduodenal administration of CMP induced a dose-related specific stimulation of pancreatic ...

journal_title：Peptides

authors： Pedersen NL,Nagain-Domaine C,Mahé S,Chariot J,Rozé C,Tomé D

更新日期：2000-10-01 00:00:00