The effects of sandostatin and somatostatin on nociceptive transmission in the dorsal horn of the rat spinal cord.

abstract：:The aim of the present investigation was to determine if chronic activation of kappa-opioid receptor induces development of tolerance and dependence to kappa-opioid agonists on the isolated right atrium of the rat. Tolerance to the kappa-agonist was induced by chronic administration of U-50,488H, a selective kappa-ago...

journal_title：Neuropeptides

authors： Milanés MV,Rabadan JV,Laorden ML

更新日期：1997-10-01 00:00:00

abstract：:Perivascular sensory nerves release calcitonin gene-related peptide (CGRP) and substance P, the dilator actions of which can be regulated by nitric oxide (NO). This study investigated the role of NO in the vasodilation caused by sensory nerve stimulation, by capsaicin, or exogenous CGRP and substance P in the isolated...

journal_title：Neuropeptides

authors： Mitchell JA,Williams FM,Williams TJ,Larkin SW

更新日期：1997-08-01 00:00:00

abstract：:We studied head-injured patients assessed after admission to the hospital according to the Glasgow coma scale (3-8 points). All of them underwent surgical procedure after neuroradiological examination. Due to therapeutic problems, some of these patients had lumbar puncture on the fourth day following surgery. The cont...

journal_title：Neuropeptides

authors： Stachura Z,Obuchowicz E,Herman ZS

更新日期：1997-02-01 00:00:00

abstract：:A role for beta-endorphin (beta-END) in the pathophysiology of major depressive disorder (MDD) is suggested by both animal research and studies examining clinical populations. The major etiological theories of depression include brain regions and neural systems that interact with opioid systems and beta-END. Recent pr...

journal_title：Neuropeptides

authors： Hegadoren KM,O'Donnell T,Lanius R,Coupland NJ,Lacaze-Masmonteil N

更新日期：2009-10-01 00:00:00

abstract：:The present study was undertaken to determine whether neurotensin is involved in the regulation of the intestinal postprandial motor response and, if so, whether the regulatory pathway depends upon peripheral or central neurotensin secretion. Neurotensin, injected by the i.v. route (5 micrograms/kg) during the fasting...

journal_title：Neuropeptides

authors： Pellissier S,Eribon O,Chabert J,Gully D,Roche M

更新日期：1996-10-01 00:00:00

abstract：:The opioid receptor antagonists, naloxone and beta-chlornaltrexamine, were used to determine whether activation of endogenous opioid peptide containing pathways produced pharmacologically reversible opioid actions. Extracellularly recorded responses of the hippocampal CA3 pyramidal cells were evoked by stimulation of ...

journal_title：Neuropeptides

authors： Chavkin C,Bloom FE

更新日期：1986-01-01 00:00:00

abstract：:The desire of the pharmaceutical industry to obtain more selective agents for the treatment of anxiety with fewer or diminished side effects and a profile consistent with safety during long-term use resulted in a search which has identified the azapirones as a new class of anxiolytics which lack structural or biochemi...

journal_title：Neuropeptides

authors： Taylor DP,Moon SL

更新日期：1991-07-01 00:00:00

abstract：:Brain extracts from 3 to 4 day old final (eighth) instar larvae of Opisina arenosella (Lepidoptera) stimulate amylase release from midgut preparations maintained in vitro. This effect of the brain extract was both time and dose dependent. The brain factor stimulating enzyme release may be a peptide as it is heat stabl...

journal_title：Neuropeptides

authors： Harshini S,Reshmi V,Sreekumar S

更新日期：2003-06-01 00:00:00

abstract：:The role played by the biologically active CART 55-102 peptide in NAcc AMPH induced locomotion was investigated. When microinjected alone into this site, none of the doses of CART 55-102 tested (0.1, 0.4, 1.0 or 2.5 microg/0.5 microl/side) produced effects on locomotion during a two-h test. However, when co-injected w...

journal_title：Neuropeptides

authors： Kim JH,Creekmore E,Vezina P

更新日期：2003-12-01 00:00:00

abstract：:Fracture repair is a complex yet well orchestrated regenerative process involving numerous signaling and cell types including osteoblasts. Here we showed that NPY, a neurotransmitter with regulatory functions in bone homeostasis, may contribute to the post-fracture bone healing in patients with traumatic brain injury-...

journal_title：Neuropeptides

authors： Gu XC,Zhang XB,Hu B,Zi Y,Li M

更新日期：2016-12-01 00:00:00

abstract：:Tachykinins are a family of pronociceptive neuropeptides with a specific role in pain and inflammation. Several mechanisms regulate endogenous tachykinins and Substance P (SP) levels, including the differential expression of protachykinin mRNA and the controlled secretion of tachykinins from neurons. Proteolysis is su...

journal_title：Neuropeptides

authors： Saidi M,Kamali S,Beaudry F

更新日期：2016-10-01 00:00:00

abstract：:The present study is designed to elucidate the involvement of neuronal mechanisms in corticotropin-releasing factor (CRF)-induced anti-oedema effects. Oedema was induced in the rat hind paw by subcutaneous injection of 3 nmol of serotonin (5-HT). A single dose of CRF (9.4, 37.5 or 75 pmol) was given either ipsilateral...

journal_title：Neuropeptides

authors： Veraksits A,Bileviciute-Ljungar I,Maaroos J,Vasar E,Lundeberg T

更新日期：2000-04-01 00:00:00

abstract：:In equilibrium binding studies, using 3H-etorphine and 3H-diprenorphine, digitonin extracts of frog brain membranes are found to contain two classes of sites, one of which is seen only in the presence of Na+ ions. Centrifugation of the extracts in sucrose gradients separates two macromolecular components (10S and 12S)...

journal_title：Neuropeptides

authors： Puget A,Frances B,Jauzac P,Meunier JC

更新日期：1984-12-01 00:00:00

abstract：:Several lines of evidence indicate a role for neuropeptide Y (NPY) in the modulation of the corticotroph axis. In two separate studies reported here, the concentrations of NPY and noradrenaline (NA), as well as corticotropin-releasing factor (CRF) and arginine vasopressin (AVP), were measured in extracts of individual...

journal_title：Neuropeptides

authors： Pralong FP,Corder R,Gaillard RC

更新日期：1993-10-01 00:00:00

abstract：:Cocaine- and amphetamine-regulated transcript (CART) peptides have a wide CNS distribution and appear to play an important role in a number of physiological processes including reward and reinforcement, feeding, locomotion, stress responses and perception of pain. We have further investigated the expression of CART pe...

journal_title：Neuropeptides

authors： Press DA,Wall MJ

更新日期：2008-02-01 00:00:00

abstract：:We have found that Neuropeptide Y is colocalized with enkephalin in bovine adrenal chromaffin cells. The two peptides can be found in the same granules in those cells where they coexist. These cells correspond to the adrenergic subpopulation of chromaffin cells since they contain the epinephrine synthetic enzyme, phen...

journal_title：Neuropeptides

authors： Pruss RM,Mezey E,Forman DS,Eiden LE,Hotchkiss AJ,DiMaggio DA,O'Donohue TL

更新日期：1986-05-01 00:00:00

abstract：:Cholecystokinin-B (CCK-8) is an octapeptide that was initially described in the gastrointestinal tract. Recent studies have shown that this peptide also has an extensive distribution in the central nervous system, including the cerebellum of the opossum. In addition to the protein, binding sites for CCK-8 also have be...

journal_title：Neuropeptides

authors： Bishop GA

更新日期：1996-12-01 00:00:00

abstract：:Neuropeptide Y (NPY) is involved in multiple processes such as behavior, energy and bone metabolism. Previous studies have relied on global NPY depletion to examine its effects on bone. However, this approach is unable to distinguish the central or local source of NPY influencing bone. Our aim was to identify which ce...

journal_title：Neuropeptides

authors： Wee NKY,Sinder BP,Novak S,Wang X,Stoddard C,Matthews BG,Kalajzic I

更新日期：2019-02-01 00:00:00

abstract：:Neural stem cells (NSC) could promote the repair after spinal cord transection (SCT), the underlying mechanism, however, still keeps to be defined. This study reported that NSC grafts significantly improved sensory and locomotor functions in adult rats with SCT in acute stage after injury. NSC could survive; different...

journal_title：Neuropeptides

authors： He BL,Ba YC,Wang XY,Liu SJ,Liu GD,Ou S,Gu YL,Pan XH,Wang TH

更新日期：2013-02-01 00:00:00

abstract：:3H-Bradykinin binding sites with the characteristics of receptors were identified in homogenates of bovine hippocampus and PC-12 cells. The characteristics of the binding were similar in both types of tissue and paralleled those of the B2 bradykinin receptor. Following exposure to nerve growth factor for 72 hours, the...

journal_title：Neuropeptides

authors： Kozlowski MR,Rosser MP,Hall E

更新日期：1988-11-01 00:00:00

abstract：:Nitric oxide (NO) donors induce delayed headaches in migraineurs. In a corresponding rat model NO donors cause delayed ongoing activity in central trigeminal neurons which process intracranial afferent input. Cellular models indicate that NO may increase the release or production of calcitonin gene-related peptide (CG...

journal_title：Neuropeptides

authors： Eberhardt M,Neeb L,Vogel EM,Tiegs G,Reuter U,Messlinger K,Fischer MJ

更新日期：2009-12-01 00:00:00

abstract：:We have recently documented the expression of preprothyrotropin-releasing hormone (TRH) gene in murine, human and rat testis. Moreover, we have localized TRH to rat Leydig cells immunohistochemically, and found that both prepro TRH mRNA and TRH levels are developmentally regulated in the rat testis. To investigate the...

journal_title：Neuropeptides

authors： Satoh T,Feng P,Kim UJ,Wilber JF

更新日期：1994-09-01 00:00:00

abstract：:The central control of feeding in animals depends upon the alternating actions of orexigenic and anorectic peptides. Studies at understanding the food intake mechanisms have emphasised the role of Neuropeptide Y as a potent orexigenic peptide in the brain. The aim of this study is to investigate the response of NPY sy...

journal_title：Neuropeptides

authors： Shewale S,Ali I,Hadawale K,Bhargava S

更新日期：2018-10-01 00:00:00

abstract：:Neuropeptide Y (NPY) -receptor subtypes were studied in the rat kidney in vivo by systemic administration of NPY, the two agonists [Leu(31), Pro(34)]NPY (Y1-receptor agonist) and NPY (13-36) (Y2-receptor agonist), or the Y1-receptor antagonist BIBP 3226. Effects on mean arterial blood pressure (MAP) and renal arterial...

journal_title：Neuropeptides

authors： Modin A,Malmström RE,Meister B

更新日期：1999-08-01 00:00:00

abstract：:Oxytocin, intraperitoneally injected to 26-month-old male rats 60 min before testing, significantly improved social memory (at doses of 3 and 6 ng/kg) and reduced the duration of immobility in the behavioral despair test (at doses of 50 and 500 micrograms/kg). These results are in agreement with previous data obtained...

journal_title：Neuropeptides

authors： Arletti R,Benelli A,Poggioli R,Luppi P,Menozzi B,Bertolini A

更新日期：1995-09-01 00:00:00

abstract：:The intracerebrally administered dynorphin-B produced not only an antinociceptive response but a motor dysfunction such as "barrel-rolling", circling, jumping or ataxia in mice. These two effects were observed in a same dose range. Both responses were also produced by a nonopioid fragment, des-Tyr-dynorphin-B. Bestati...

journal_title：Neuropeptides

authors： Nakazawa T,Ikeda M,Kaneko T,Yamatsu K,Kitagawa K,Kiso Y

更新日期：1989-05-01 00:00:00

abstract：:Nerve growth factor (NGF) was reported to be increased in the serum and skin of atopic dermatitis (AD) patients, to the extent that serum nerve growth factor levels were proposed to serve as a marker of disease severity. We studied NGF levels in the serum and dermis using skin microdialysis and attempted to correlate ...

journal_title：Neuropeptides

authors： Papoiu AD,Wang H,Nattkemper L,Tey HL,Ishiuji Y,Chan YH,Schmelz M,Yosipovitch G

更新日期：2011-12-01 00:00:00

abstract：:The effect of the selective non-peptide antagonist for NK1 receptors (+/-)CP 96,345 on cellular transduction mechanisms elicited by the NK1 selective agonist [Sar9]-substance P-sulfone ([Sar9]-SP) was investigated in a stabilized culture of human skin fibroblasts (HF) and compared to the effects of two peptide antagon...

journal_title：Neuropeptides

authors： Ziche M,Parenti A,Amerini S,Zawieja D,Maggi CA,Ledda F

更新日期：1996-08-01 00:00:00

abstract：:6-Beta-fluoro-6-desoxy-oxymorphone (FOXY) is a fluorinated derivative of oxymorphone originally developed as a potential PET scanning ligand. Preliminary work (Rothman et al., Neuropeptides 4: 311-317, 1984) demonstrated that [3H]FOXY selectively labeled mu opioid binding sites with low levels of nonspecific binding. ...

journal_title：Neuropeptides

authors： Rothman RB,Bykov V,Rice KC,Jacobson AE,Kooper GN,Bowen WD

更新日期：1988-01-01 00:00:00

abstract：:Nociceptin/Orphanin FQ (N/OFQ) is a 17-amino acid peptide that binds to the nociceptin receptor (NOP). N/OFQ and NOP receptors are expressed in numerous brain areas. The generation of specific agonists, antagonists and receptor-deficient mice or rats has enabled progress in elucidating the biological functions of N/OF...

journal_title：Neuropeptides

authors： Baiula M,Bedini A,Spampinato SM

更新日期：2015-04-01 00:00:00