Respiratory depression after intravenous administration of delta-selective opioid peptide analogs.

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

abstract：:The decapeptide from the frog Hyla caerulea, caerulein (caerulein diethylammonium hydrate, ceruletide, CER) is chemically closely related to the C-terminal octapeptide of cholecystokinin (CCK-8). Like CCK-8, CER and some of its analogues produce many behavioural effects in mammals: inhibition of intake of food and wat...

journal_title：Peptides

authors： Zetler G

更新日期：1985-01-01 00:00:00

abstract：:The present study demonstrates the occurrence of substance P (SP)- and calcitonin gene related peptide (CGRP)-immunoreactive nerve fibres in bone, bone marrow, periosteum, synovial membrane and soft tissues adjacent to the bone. The distribution pattern of the two types of nerves was similar, although the CGRP-positiv...

journal_title：Peptides

authors： Bjurholm A,Kreicbergs A,Brodin E,Schultzberg M

更新日期：1988-01-01 00:00:00

abstract：:The aim was to study the effects of C-type natriuretic peptide (CNP) on mean arterial pressure (MAP) and the cardiovascular nitric oxide (NO) system in spontaneously hypertensive rats (SHR), and to investigate the signaling pathways involved in this interaction. SHR and WKY rats were infused with saline or CNP. MAP an...

journal_title：Peptides

authors： Caniffi C,Elesgaray R,Gironacci M,Arranz C,Costa MA

更新日期：2010-07-01 00:00:00

abstract：:C-type natriuretic peptide (CNP) was recently found in the myocardium, but possible insights into differences between atrium and ventricle production are so far lacking. Our aim was to evaluate, in an experimental model of pacing-induced heart failure (HF), plasma and tissue levels of CNP and mRNA expression of the pe...

journal_title：Peptides

authors： Del Ry S,Cabiati M,Lionetti V,Emdin M,Recchia FA,Giannessi D

更新日期：2008-12-01 00:00:00

abstract：:Amylin and the structurally and functionally related peptide calcitonin gene-related peptide (CGRP) have been shown to reduce food intake in rats. The aim of the present study was to compare the anorectic potency of both peptides over a wide dose range when administered into the lateral brain ventricle (ICV). Furtherm...

journal_title：Peptides

authors： Lutz TA,Rossi R,Althaus J,Del Prete E,Scharrer E

更新日期：1998-01-01 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：:The somatostatin analogs D-Phe-Cys-D-Trp-Lys-Thr-Cys-Thr and the corresponding penicillamine compounds have been prepared and tested for their ability to displace [3H]naloxone and [3H] [D-Ala2, D-Leu5]enkephalin from rat brain receptors. While somatostatin and the cystine containing peptide displayed little or no pref...

journal_title：Peptides

authors： Pelton JT,Gulya K,Hruby VJ,Duckles S,Yamamura HI

更新日期：1985-01-01 00:00:00

abstract：:Substance P (SP) has been implicated in the pathophysiology of ulcerative colitis (UC) and it has been suggested that blocking of its effect would be advantageous in this disease. Eosinophils have also been implicated in the pathophysiology of UC. In the present study, specimens from the sigmoid colon of UC patients w...

journal_title：Peptides

authors： Jönsson M,Norrgård O,Forsgren S

更新日期：2005-05-01 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：:Effects of rat and human calcitonin gene-related peptide (r alpha CGRP and h beta CGRP, respectively) upon uterine contractile force were investigated using uterine horns from nonpregnant rats, r alpha CGRP and h beta CGRP were equipotent (pD2 = 8.85-9.09) in inhibiting spontaneous and electrically evoked uterine cont...

journal_title：Peptides

authors： Pennefather JN,Reynoldson NA,Handberg GM

更新日期：1990-09-01 00:00:00

abstract：:The intracranial injection of an opioid antagonist (naloxone) caused aggregation of xanthophores in goldfish scales. This aggregating effect produced by naloxone was inhibited by an injection of methionine-enkephalin (M-ENK). M-ENK, when injected together with melatonin which normally produces aggregation of xanthopho...

journal_title：Peptides

authors： Satake N

更新日期：1980-04-01 00:00:00

abstract：:Receptor binding analysis was performed in the renal medulla from 2-month-old rats, an extrapituitary tissue containing the highest level of GHRH receptor mRNA. At 4 degrees C, in the presence of a cocktail of protease inhibitors, binding of [125I-Tyr(10)]hGHRH (1-44)NH(2) to medullary homogenates was specific, time-d...

journal_title：Peptides

authors： Boulanger L,Girard N,Strecko J,Gaudreau P

更新日期：2002-06-01 00:00:00

abstract：:Synthetic peptides containing a phosphorylation site for protein kinase CK2 were used to investigate their binding properties to other peptides/proteins. The aim of this work was to find an efficient procedure to search for these peptide/protein ligands. The goal was successfully achieved through screening of random p...

journal_title：Peptides

authors： Cardellini E,Felici F,Gianfranceschi GL

更新日期：2004-02-01 00:00:00

abstract：:Irisin was first identified in skeletal muscle cells, but its precise location has not yet been demonstrated, and there is limited information about irisin protein in other human and rat tissues. The present immunohistochemical study was undertaken to screen skeletal muscle and other tissues for irisin immunoreactivit...

journal_title：Peptides

authors： Aydin S,Kuloglu T,Aydin S,Kalayci M,Yilmaz M,Cakmak T,Albayrak S,Gungor S,Colakoglu N,Ozercan IH

更新日期：2014-11-01 00:00:00

abstract：:Deltorphin, a heptapeptide that selectively binds to delta receptors, was intracerebroventricularly administered to mice belonging to the strains C57BL/6 and DBA/2 immediately after training in a one-trial inhibitory avoidance task. The retention performance of both strains was improved by the peptide administration, ...

journal_title：Peptides

authors： Pavone F,Populin R,Castellano C,Kreil G,Melchiorri P

更新日期：1990-05-01 00:00:00

abstract：:We have attempted to demonstrate a pancreatic secretory response to intraduodenal amino acids in the anesthetized cat. In four cats stimulated with supramaximal doses of secretin, protein concentrations in pancreatic juice were measured after intraduodenal bolus injection of various amino acids, IV CCK, or electrical ...

journal_title：Peptides

authors： Johnson C,Jeanningros R,Sarles H

更新日期：1982-03-01 00:00:00

abstract：:Obestatin is purported to be a peptide hormone encoded in preproghrelin. We studied the metabolic effects of continuous infusion of obestatin via subcutaneously implanted osmotic mini-pumps. Administration of up to 500nmol/kg body weight/day obestatin did not change 24h cumulative food intake or body weight in rats. S...

journal_title：Peptides

authors： Unniappan S,Speck M,Kieffer TJ

更新日期：2008-08-01 00:00:00

abstract：:The acute behavioral effects of some neurohypophyseal hormones after intracerebroventricular injection in mice were examined. The effects, consisting mainly of a dose-dependent stimulation of certain behaviors, were demonstrated in three different behavioral tests. The type of the induced behaviors was dependent on th...

journal_title：Peptides

authors： Meisenberg G

更新日期：1981-04-01 00:00:00

abstract：:Cardiac hypertrophy, an adaptive process to an increased hemodynamic overload, includes not only an increase in cell size but also qualitative changes in constituent proteins. Although swelling-activated chloride channels (I(Cl,swell)) chronically activate in hypertrophied atrial myocytes, the role of I(Cl,swell) in r...

journal_title：Peptides

authors： Bai GY,Yuan K,Park WH,Kim SZ,Kim SH

更新日期：2008-09-01 00:00:00

abstract：:Marine snails of the genus Conus (∼500 species) are tropical predators that produce venoms for capturing prey, defense and competitive interactions. These venoms contain 50-200 different peptides ("conotoxins") that generally comprise 7-40 amino acid residues (including 0-5 disulfide bridges), and that frequently cont...

journal_title：Peptides

authors： Zamora-Bustillos R,Rivera-Reyes R,Aguilar MB,Michel-Morfín E,Landa-Jaime V,Falcón A,Heimer EP

更新日期：2014-03-01 00:00:00

abstract：:The role of the D-Trp residues in the sequence of the NK2-selective tachykinin antagonist, MEN 10207 (Asp-Tyr-D-Trp-Val-D-Trp-D-Trp-Arg-NH2). has been examined by replacement of each D-Trp with either the L-isomer or the residue naturally occurring in the same position of neurokinin A(4-10). The biological activity of...

journal_title：Peptides

authors： Rovero P,Astolfi M,Renzetti AR,Patacchini R,Giachetti A,Maggi CA

更新日期：1991-09-01 00:00:00

abstract：:Androgenic gland hormone (AGH) is known to be responsible for sex differentiation in crustaceans. The amino acid sequence of AGH-active fraction purified from androgenic glands of the terrestrial isopod Armadillidium vulgare was determined by immunoprecipitation employing three types of antibodies raised against diffe...

journal_title：Peptides

authors： Okuno A,Hasegawa Y,Ohira T,Nagasawa H

更新日期：2001-02-01 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：:We investigated the effect of synthetic antimicrobial decapeptide KSL-W (KKVVFWVKFK) on normal human gingival fibroblast growth, migration, collagen gel contraction, and α-smooth muscle actin protein expression. Results show that in addition to promoting fibroblast adhesion by increasing F-actin production, peptide KS...

journal_title：Peptides

authors： Park HJ,Salem M,Semlali A,Leung KP,Rouabhia M

更新日期：2017-07-01 00:00:00

abstract：:Caudodorsal cell hormone-I (CDCH-I), a 36 amino acid peptide synthesized by the caudodorsal cells (CDCs), is one of the major neuropeptides present in the cerebral ganglia of the freshwater snail, Lymnaea stagnalis. This peptide induces ovulation and egg-mass formation, and, in addition, acts on neuronal circuits invo...

journal_title：Peptides

authors： Li KW,Geraerts WP,Joosse J

更新日期：1992-03-01 00:00:00

abstract：:Prothymosin alpha (ProTα), a nuclear protein, plays multiple functions including cell survival. Most recently, we demonstrated that the active 30-amino acid peptide sequence/P30 (amino acids 49-78) in ProTα retains its substantial activity in neuroprotection in vitro and in vivo as well as in the inhibition of cerebra...

journal_title：Peptides

authors： Halder SK,Sugimoto J,Matsunaga H,Ueda H

更新日期：2013-05-01 00:00:00

abstract：:The distribution of galanin-like immunoreactivity in the brain of the dogfish Scyliorhinus canicula was investigated using the indirect immunofluorescence technique. In the telencephalon, positive cells and fibers were located in the mid-caudal part of the area superficialis basalis, the n. septi caudoventralis and in...

journal_title：Peptides

authors： Vallarino M,Feuilloley M,Vandesande F,Vaudry H

更新日期：1991-03-01 00:00:00

abstract：:The effects of intracerebroventricular (ICV) and intravenous injections of bombesin (BBS) on food intake were investigated in turkeys. Adult turkey hens were injected ICV with 50 to 1000 ng of BBS. In addition, the effect of pretreatment with the BBS antagonist [d-Arg1, D-Phe5, D-Trp7,9, Leu11]-substance P was investi...

journal_title：Peptides

authors： Denbow DM

更新日期：1989-03-01 00:00:00

abstract：:More than 40 peptides belonging to the -Y/FXFGL-NH(2) allatostatin superfamily have been isolated and identified from the central nervous system (CNS) of the tiger prawn, Penaeus monodon (Crustacea: Penaeidea). The peptides can be arranged in seven sub-groups according to the variable post-tyrosyl residue represented ...

journal_title：Peptides

authors： Duve H,Johnsen AH,Scott AG,Thorpe A

更新日期：2002-06-01 00:00:00