Role of Pituitary Adenylate-Cyclase Activating Polypeptide and Tac1 gene derived tachykinins in sensory, motor and vascular functions under normal and neuropathic conditions.

abstract：:Chronic administration of neuroleptics has been shown to affect the endogenous levels, mRNA, posttranslational processing, and metabolism of neuropeptides in specific regions of rat brain. Neutral endopeptidase 24.11 (NEP) is known to metabolize a variety of neuropeptide substrates, including the enkephalins and neuro...

journal_title：Peptides

authors： Konkoy CS,Oakes MG,Davis TP

更新日期：1993-09-01 00:00:00

abstract：:In the present study, we present for the first time the presence and distribution of neuropeptide Y (NPY) receptors Y1 and Y2 in the human postmortem heart using specific antibodies raised against extracellular parts of the receptors. A more intensive staining against the Y2 than against the Y1 receptors was detected ...

journal_title：Peptides

authors： Jönsson-Rylander AC,Nordlander M,Svindland A,Ilebekk A

更新日期：2003-02-01 00:00:00

abstract：:One major cause for discrepancies in results from animal experimental studies is the use of different animal strains and suppliers. We have previously reported that Wistar rats from five different suppliers display profound differences in ethanol intake and behavior. One of the neurobiological processes that could be ...

journal_title：Peptides

authors： Palm S,Roman E,Nylander I

更新日期：2012-07-01 00:00:00

abstract：:Tardive dyskinesia, a clinical syndrome, is one of the major side effects of protracted treatment with neuroleptics in schizophrenic patients. Functional supersensitivity of striatal dopamine receptors is believed to contribute to the pathogenesis of schizophrenia and tardive dyskinesia. In a rodent model of neurolept...

journal_title：Peptides

authors： Rajakumar G,Naas F,Johnson RL,Chiu S,Yu KL,Mishra RK

更新日期：1987-09-01 00:00:00

abstract：:Numerous substance P (SP) immunoreactive nerve fibers were located around submucosal glands in the guinea pig nasal mucosa. Since these SP positive nerve fibers were also positive for vasoactive intestinal polypeptide, and to a lessor extent for neuropeptide Y, they were presumed to be parasympathetic fibers. SP recep...

journal_title：Peptides

authors： Shibano A,Kawai Y,Senba E

更新日期：1998-01-01 00:00:00

abstract：:Cholecystokinin (CCK) is widely distributed in the brain and is known to affect behavioral and physiological functions including anxiety and pain. The expression of CCK has been shown to be regulated by estrogen and to vary during the estrous cycle in rat brain. In the present study CCK was determined in plasma from 2...

journal_title：Peptides

authors： Lundberg K,Hilke S,Nordin C,Theodorsson E,Josefsson A

更新日期：2010-08-01 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：:Trefoil factors (TFFs) 1, 2 and 3 are small polypeptides that are co-secreted with mucin throughout the body. They are up-regulated in cancer and inflammatory processes in the gastrointestinal system, where they are proposed to be involved in tissue regeneration, proliferation and protection. Our aim was to explore th...

journal_title：Peptides

authors： Viby NE,Nexø E,Kissow H,Andreassen H,Clementsen P,Thim L,Poulsen SS

更新日期：2015-01-01 00:00:00

abstract：:Phe-Leu-Phe-Gln-Pro-Gln-Arg-Phe-NH2 (NPFF), an endogenous mammalian antiopioid peptide, has been shown by other laboratories to attenuate the acute antinociceptive effects of morphine, the development of morphine tolerance, and naloxone-induced withdrawal in morphine-dependent rats. The present study determined the ef...

journal_title：Peptides

authors： Rothman RB,Brady LS,Xu H,Long JB

更新日期：1993-11-01 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：: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：:Combined modulation of peptide hormone receptors including, glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotropic polypeptide (GIP) and xenin, have established benefits for the treatment of diabetes. The present study has assessed the biological actions and therapeutic efficacy of a novel exendin-4/xenin-8...

journal_title：Peptides

authors： Hasib A,Ng MT,Khan D,Gault VA,Flatt PR,Irwin N

更新日期：2018-02-01 00:00:00

abstract：:The aim of the present study was to investigate how suckling influences the plasma levels of oxytocin and vasoactive intestinal peptide in lactating dogs. Blood-samples were drawn from ten lactating beagles during suckling, in week one and week three of the five week long lactation period and the levels of vasoactive ...

journal_title：Peptides

authors： Eriksson M,Lindén A,Stock S,Uvnäs-Moberg K

更新日期：1987-05-01 00:00:00

abstract：:Copeptin can reflect individual's stress state and are correlated with poor outcome of critical illness. The occurrence of postoperative delirium (POD) and cognitive dysfunction (POCD) is associated with worse outcome after coronary artery bypass graft (CABG) surgery. The present study aimed to investigate the ability...

journal_title：Peptides

authors： Dong S,Li CL,Liang WD,Chen MH,Bi YT,Li XW

更新日期：2014-09-01 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：:Lysine-8-vasopressin (LVP) was injected into the lateral ventricle (ICV) or into the cisterna magna (c.m.) of ether-anesthetized rats. ICV injection of LVP decreased the blood pressure (BP), whereas c.m. administration increased it. The opposite effects of ICV versus c.m. administration of the peptide might be related...

journal_title：Peptides

authors： Günther O,Kovács GL,Szabó G,Telegdy G

更新日期：1986-05-01 00:00:00

abstract：:CR 1409, a glutaramic acid derivative with competitive cholecystokinin-antagonistic activity, was administered IP and evaluated in comparison with proglumide (the model CCK-receptor antagonist), gabexate (protease inhibitor) and PGE2 (cytoprotective) on two different models of experimental pancreatitis. Acute pancreat...

journal_title：Peptides

authors： Makovec F,Bani M,Cereda R,Chistè R,Revel L,Rovati LC,Setnikar I,Rovati LA

更新日期：1986-11-01 00:00:00

abstract：:This report summarizes recent work on the chemistry and structure-activity relationships of crustacean chromatophorotropic pigment-dispersing hormones (PDHs) and the identification of structurally related peptides from insects. So far, the primary structures of crustacean alpha-PDH and beta-PDH and of a pigment-disper...

journal_title：Peptides

authors： Rao KR,Riehm JP

更新日期：1988-01-01 00:00:00

abstract：:In the rat small intestine, neurotrophin-3 immunoreactivity was identified in ganglion cells and in processes mostly innervating the mucosa and occasionally the muscle layer and vasculature. The vast majority of neurotrophin-3 immunoreactive neurons contained vasoactive intestinal polypeptide (VIP), but not substance ...

journal_title：Peptides

authors： De Giorgio R,Arakawa J,Wetmore CJ,Sternini C

更新日期：2000-09-01 00:00:00

abstract：:Leptin signaling in the hypothalamus is critical for normal food intake and body weight regulation. Cumulative evidence suggests that besides the signal transducer and activator of transcription-3 (STAT3) pathway, several non-STAT3 pathways including the phosphodiesterase-3B (PDE3B) pathway mediate leptin signaling in...

journal_title：Peptides

authors： Sahu M,Sahu A

更新日期：2015-11-01 00:00:00

abstract：:VIP was given intravenously over 1 min at the doses 0.1 and 0.2 micrograms X kg X min-1 to twenty-one anesthetized patients undergoing abdominal surgery. Intra-arterial blood pressure was monitored and various blood flows were measured simultaneously by electromagnetic technique. Following VIP, intra-arterial blood pr...

journal_title：Peptides

authors： Thulin L,Nyberg B,Tyden G,Sonnenfeld T

更新日期：1984-03-01 00:00:00

abstract：:The binding of monoiodo 125I-Trp11-neurotensin to purified rat gastric fundus smooth muscle plasma membranes was characterized. Specific binding of ligand in subcellular fractions from rat fundus smooth muscle showed a distribution that paralleled that of several plasma membrane marker enzymes. 125I-Trp11-neurotensin ...

journal_title：Peptides

authors： Kitabgi P,Kwan CY,Fox JE,Vincent JP

更新日期：1984-09-01 00:00:00

abstract：:To determine if insulin-like growth factor (IGF)-1 and -2, FSH, or leptin alter IGF-binding protein (IGFBP)-2, -3, -4, and -5 mRNA levels in bovine granulosa and (or) theca cells, granulosa and theca cells were collected from bovine ovarian follicles, plated for 48 h in 10% FCS and then treated for 24 h in serum-free ...

journal_title：Peptides

authors： Voge JL,Aad PY,Santiago CA,Goad DW,Malayer JR,Allen D,Spicer LJ

更新日期：2004-12-01 00:00:00

abstract：:Studies involving altered energy balance states in rodents have demonstrated that hypothalamic neuropeptide Y (NPY) activity is strongly activated in states of negative energy balance, such as periods of dietary restriction or starvation. However, in cancer cachexia, when there is a significant reduction in body weigh...

journal_title：Peptides

authors： King PJ,Widdowson PS,Doods H,Williams G

更新日期：2000-01-01 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 effects of CCK-8s and desulfated CCK-8 at concentrations ranging from 10(-14) to 10(-6) M were studied in vitro on several functions of human peripheral neutrophils: adherence to substrate, mobility (spontaneous and directed by a chemical gradient or chemotaxis), ingestion of inert particles (latex beads) or cells...

journal_title：Peptides

authors： Carrasco M,Del Rio M,Hernanz A,De la Fuente M

更新日期：1997-01-01 00:00:00

abstract：:The discovery of several adipokines with diverse activities and their involvement in regulation of various pathophysiological functions of human body has challenged the researchers. In the family of adipokine, chemerin is a novel and unique addition. Ever since the first report on chemerin as a chemo-attractant protei...

journal_title：Peptides

authors： Fatima SS,Rehman R,Baig M,Khan TA

更新日期：2014-12-01 00:00:00

abstract：:Rhesus monkey MCH-R1 and MCH-R2 receptors were cloned. Amino acid homology is 98.8% between monkey and human MCH-R1, while monkey and human MCH-R2 are 98% homologous. Binding and intracellular signaling characteristics of the monkey receptors were compared with the human homologues. The results demonstrate that MCH bi...

journal_title：Peptides

authors： Fried S,O'Neill K,Hawes BE

更新日期：2002-08-01 00:00:00

abstract：:Cone snails comprise approximately 700 species of venomous molluscs which have evolved the ability to generate multiple toxins with varied and exquisite selectivity. alpha-Conotoxin is a powerful tool for defining the composition and function of nicotinic acetylcholine receptors which play a crucial role in excitatory...

journal_title：Peptides

authors： Peng C,Han Y,Sanders T,Chew G,Liu J,Hawrot E,Chi C,Wang C

更新日期：2008-10-01 00:00:00

abstract：:Our previous findings that the degree of endotoxin-induced hypotension in the dog is inversely related to ambient temperature (19 degrees through 30 degrees C) and that only increased doses of naloxone are effective at 19 degrees C suggested that opioid activity is also influenced by ambient temperature, increasing in...

journal_title：Peptides

authors： Schoenfeld AD,Lox CD,Chen CH,Lutherer LO

更新日期：1985-01-01 00:00:00