Brain CCKA receptors mediate the colonic motor response to feeding in dogs.

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. Intravenous injection of L364,718 (5 and 10 micrograms/kg) reduced by 26.2% and 80.1%, respectively, the 0-4-h postprandial increase in colonic motor index; at similar doses L365,260 had no effect. Intracerebroventricular administration of L364,718, at a dose (1 microgram/kg) not active by the IV route, significantly reduced (p less than 0.01) by 67.5% the feeding-induced colonic hyperactivity. In contrast, L365,260 (1-10 micrograms/kg ICV) injected was inactive. Increase in colonic motility produced by intravenous CCK8 infusion (1 microgram/kg/h) was suppressed by previous ICV and IV administration of L364,718 at doses of 1 and 10 micrograms/kg, respectively, while L365,260 was inactive at similar doses. It is concluded that CCK8 released after a meal is responsible for the postprandial increase in colonic motility and that these effects may be mediated through activation of central CCKA receptors.

journal_name

Peptides

journal_title

Peptides

authors

Gue M,Bueno L

doi

10.1016/0196-9781(91)90095-7

subject

Has Abstract

pub_date

1991-05-01 00:00:00

pages

523-7

issue

3

eissn

0196-9781

issn

1873-5169

pii

0196-9781(91)90095-7

journal_volume

12

pub_type

杂志文章

相关文献

PEPTIDES文献大全
  • Tryptophan-containing milk protein-derived dipeptides inhibit xanthine oxidase.

    abstract::Of twelve dipeptides tested, only the Trp containing peptides Val-Trp and its reverse peptide Trp-Val showed a xanthine oxidase (XO) inhibitory activity. Studies with Val and Trp revealed that XO inhibition was mainly attributed to the Trp residue. No significant difference (P ≥ 0.05) was found for the XO inhibitory p...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2012.07.030

    authors: Nongonierma AB,Fitzgerald RJ

    更新日期:2012-10-01 00:00:00

  • The flp-1 propeptide is processed into multiple, highly similar FMRFamide-like peptides in Caenorhabditis elegans.

    abstract::Previously, we described a gene, flp-1, that encodes seven FMRFamide-like peptides from two alternatively spliced transcripts in the nematode Caenorhabditis elegans. To determine whether all or a subset of the predicted peptides coded for by flp-1 are produced in vivo, we undertook the isolation of FMRFamide-like pept...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(93)90049-m

    authors: Rosoff ML,Doble KE,Price DA,Li C

    更新日期:1993-03-01 00:00:00

  • Identification of peptides mimicking the ligands of proteins phosphorylated by protein kinase CK2.

    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

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2003.12.017

    authors: Cardellini E,Felici F,Gianfranceschi GL

    更新日期:2004-02-01 00:00:00

  • Localization of neurokinin B in the central nervous system of the rat.

    abstract::The distribution of neurokinin B (NKB) was determined by immunocytochemistry with antisera directed toward its amino terminus. Immunoreactive perikarya were detected in the main and accessory olfactory bulbs, cortical regions, the olfactory tubercle, the bed nucleus of the stria terminalis, the diagonal band of Broca,...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(92)90192-6

    authors: Merchenthaler I,Maderdrut JL,O'Harte F,Conlon JM

    更新日期:1992-07-01 00:00:00

  • Exposure to chronic isolation modulates receptors mRNAs for oxytocin and vasopressin in the hypothalamus and heart.

    abstract::The goal of our study was to explore the effect of social isolation stress of varying durations on the plasma oxytocin (OT), messenger ribonucleic acid (mRNA) for oxytocin receptor (OTR), plasma arginine vasopressin (AVP) and mRNA for V1a receptor of AVP (V1aR) expression in the hypothalamus and heart of socially mono...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2013.02.007

    authors: Pournajafi-Nazarloo H,Kenkel W,Mohsenpour SR,Sanzenbacher L,Saadat H,Partoo L,Yee J,Azizi F,Carter CS

    更新日期:2013-05-01 00:00:00

  • Arginine vasotocin and aggression in rats.

    abstract::Pinealectomized (PX) and sham animals were administered either AVT (1 ng/kg) or vehicle (1 ml H20). Boxing-kicking-biting episodes were significantly reduced by administration of AVT, F(1,21) = 8.09, p less than 0.009. Crawling under behavior was increased in PXH20 animals (p less than 0.05). Non-aggressive rearing wa...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(84)90179-7

    authors: Brown R,King MG

    更新日期:1984-11-01 00:00:00

  • Amylin reduces food intake more potently than calcitonin gene-related peptide (CGRP) when injected into the lateral brain ventricle in rats.

    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

    pub_type: 杂志文章

    doi:10.1016/s0196-9781(98)00114-4

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

    更新日期:1998-01-01 00:00:00

  • Synthetic peptides related to the dermorphins. II. Synthesis and biological activities of new analogues.

    abstract::A new series of analogues of the potent opiate-like peptides dermorphins (mainly tetra- and pentapeptides) were synthesized in order to better evaluate the structure-activity relationships. Relative potencies were referred to dermorphin (H-Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2), the prototype of this class of frog skin pe...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(82)90009-2

    authors: Melchiorri P,Erspamer GF,Erspamer V,Guglietta A,De Castiglione R,Faoro F,Perseo G,Piani S,Santangelo F

    更新日期:1982-09-01 00:00:00

  • Changes in urine levels of substance P, vasoactive intestinal peptide and calcitonin-gene-related peptide in patients with urinary tract infections.

    abstract::Urinary tract infections (UTI) are important health problems and predisposing causes of UTI are not entirely known. Neuro-immune interactions play an important role in human health and disease. Capsaicin-sensitive sensory nerves which in nerve bladder extensively regulate immune system through neuropeptides such as su...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2014.04.003

    authors: Altuntaş SÇ,Ipekçi T,Yakupoğlu G,Erin N

    更新日期:2014-06-01 00:00:00

  • Multiple cleavage sites of cholecystokinin heptapeptide by "enkephalinase".

    abstract::Degradation of Boc CCK7 (Boc Tyr1 (SO3H)-Met2-Gly3-Trp4-Met5-Asp6-Phe7-NH2), a fully active analog of CCK8, by purified rabbit kidney neutral metalloendopeptidase (enkephalinase) was studied as a basis for the rational design of potent peptidases-resistant analogs of cholecystokinin. Characterization of the metabolite...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(85)90116-0

    authors: Durieux C,Charpentier B,Fellion E,Gacel G,Pelaprat D,Roques BP

    更新日期:1985-05-01 00:00:00

  • Increases in heart rate and blood pressure produced by microinjections of atrial natriuretic factor into the AV3V region of rat brain.

    abstract::Recent studies have provided evidence for the dense localization of atrial natriuretic factor (ANF) in the anteroventral third ventricle (AV3V) region of the rat brain. This area is currently thought to be involved in the regulation of blood pressure and fluid and electrolyte balance. To investigate whether ANF may pl...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(85)90425-5

    authors: Sills MA,Nguyen KQ,Jacobowitz DM

    更新日期:1985-11-01 00:00:00

  • Gonadotropin-releasing hormone neuropeptides and receptor in human breast cancer: correlation to poor prognosis parameters.

    abstract::Expression of the two gonadotropin-releasing hormone homologue peptides GnRHI and GnRHII and their receptor GnRHR has been demonstrated in a number of malignancies. In hormone-dependent breast cancer, GnRH analogs are used for therapy in premenopausal women. Gene expression of GnRHI, II and R was studied in breast bio...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2012.12.016

    authors: Pazaitou-Panayiotou K,Chemonidou C,Poupi A,Koureta M,Kaprara A,Lambropoulou M,Constantinidis TC,Galaktidou G,Koffa M,Kiziridou A,Kakolyris S,Kolios G,Kortsaris A,Chatzaki E

    更新日期:2013-04-01 00:00:00

  • Cellular colocalization of diuretic peptides in locusts: a potent control mechanism.

    abstract::Locust abdominal ganglia are shown to colocalize Locusta-diuretic peptide-, leucokinin I-, and lysine vasopressin-like immunoreactivity in posterior lateral neurosecretory cells. Extracts of abdominal ganglia were partially purified by RP-HPLC then dot immunoassay screened with the same antisera used for immunocytoche...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(94)00158-3

    authors: Thompson KS,Rayne RC,Gibbon CR,May ST,Patel M,Coast GM,Bacon JP

    更新日期:1995-01-01 00:00:00

  • Individuation of monoclonal anti-HPV16 E7 antibody linear peptide epitope by computational biology.

    abstract::We applied computational biology to identify the linear amino acid sequence recognized by a mouse monoclonal antibody raised against the full length HPV16 E7 oncoprotein. Computer-assisted search for the epitopic peptide used two parameters: the capability of E7 peptides to bind to MHC class II molecules, and the simi...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/s0196-9781(01)00539-3

    authors: Kanduc D,Lucchese A,Mittelman A

    更新日期:2001-12-01 00:00:00

  • Relationship between larval-pupal metamorphosis and transcript expression of insulin-like peptide and insulin receptor in Spodoptera littoralis.

    abstract::Insulin-like peptides (ILPs) affect a wide variety of biological events, such as metabolism, lifespan, growth and reproduction. Two ILPs (Spoli-ILP1 and Spoli-ILP2) were identified in the cotton leafworm, Spodoptera littoralis, while the functions and developmental characters are not fully understood. In the present s...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2010.10.033

    authors: Iga M,Smagghe G

    更新日期:2011-03-01 00:00:00

  • Prolactin neuroprotective action against excitotoxic insult in the hippocampus of male mice.

    abstract::Prolactin (PRL) is known to exert neuroprotective effects against excitotoxic damage in the hippocampus of female rats, both in vitro and in vivo. It is still unknown whether this effect can be seen in the male hippocampus and intracellular signaling mediating such action. To assess this, adult male CD-1 mice were sub...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2020.170425

    authors: Anagnostou I,Muñoz-Mayorga D,Morales T

    更新日期:2021-01-01 00:00:00

  • Nonopiate effects of alpha-neo-endorphin on mouse behavior using multi-dimensional behavioral analyses.

    abstract::The effects of alpha-neo-endorphin on mouse behavior were investigated by using a multi-dimensional behavioral analyser (Animex II) which classifies animal's movements into nine degrees. The intracerebral injection of alpha-neo-endorphin (30 micrograms) significantly decreased the 1/1, 1/2 and 1/4 sizes of movement (l...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(84)90063-9

    authors: Ukai M,Kameyama T

    更新日期:1984-01-01 00:00:00

  • Plasma C-type natriuretic peptide levels in healthy children.

    abstract::C-type natriuretic peptide (CNP) is assuming increasing importance in cardiovascular disease, and in adults its plasma levels are related to clinical and functional disease severity. Data are scarce regarding the reference values for CNP in infancy. Aim of this study was to assess the reference intervals for CNP in hu...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2011.11.005

    authors: Del Ry S,Cantinotti M,Cabiati M,Caselli C,Storti S,Prescimone T,Murzi B,Clerico A,Giannessi D

    更新日期:2012-01-01 00:00:00

  • Roles of different peptide fragments derived from proadrenomedullin in the regulation of vascular tone in isolated rat aorta.

    abstract::The effects of proadrenomedullin N-terminal 20 peptide (PAMP) and adrenotensin (ADT) on adrenomedullin (ADM)-induced vasodilation were investigated in aortic rings from rat. ADM (10(-9) to 10(-7)M) relaxed the aorta preconstricted with phenylephrine in a concentration-dependent manner. Denudation of endothelium or pre...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/s0196-9781(03)00109-8

    authors: Li J,Ren Y,Dong X,Zhong G,Wu S,Tang C

    更新日期:2003-04-01 00:00:00

  • Bolus administration of obestatin does not change glucose and insulin levels neither in the systemic nor in the portal circulation of the rat.

    abstract::Obestatin is a second peptide derived from the preproghrelin polypeptide. It was originally thought to have anorexigenic effects, thereby functioning as an antagonist of ghrelin. However, this has been a subject of debate ever since. Since acylated ghrelin strongly induces insulin resistance, it could be hypothesized ...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2008.09.011

    authors: Kiewiet RM,Gauna C,van Aken MO,van de Zande B,van der Lely AJ

    更新日期:2008-12-01 00:00:00

  • Increased levels of C-type natriuretic peptide in patients with idiopathic left ventricular dysfunction.

    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

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2007.03.002

    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

  • Correlation between the expression of the histone H4 mRNA variant H4-v.1 and the levels of histone H4-(86-100) and H4-(89-102) (OGP) in various rat tissues and alveolar macrophages.

    abstract::We studied the expression of the osteogenic and antinociceptive C-terminal histone H4-related peptide fragments, H4-(89-102) (OGP) and H4-(86-100), respectively, within various rat tissues and isolated alveolar macrophages (AM) by radioimmunoassay (RIA). OGP was located mainly within the bone marrow, spleen, thymus, a...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2005.03.013

    authors: Poirier R,Lemaire I,Dumont M,Leduc N,Le HT,Lemaire S

    更新日期:2005-08-01 00:00:00

  • Antimicrobial peptides from the skin secretions of the South-East Asian frog Hylarana erythraea (Ranidae).

    abstract::Peptidomic analysis of norepinephrine-stimulated skin secretions of the South-East Asian frog Hylarana erythraea (formerly Rana erythraea partim) has led to the identification of multiple peptides with antimicrobial activity. Structural characterization of the peptides demonstrated that they belong to the brevinin-1 (...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2009.12.013

    authors: Al-Ghaferi N,Kolodziejek J,Nowotny N,Coquet L,Jouenne T,Leprince J,Vaudry H,King JD,Conlon JM

    更新日期:2010-04-01 00:00:00

  • Characterization of binding sites of a memory-enhancing peptide AVP(4-8) in rat cortical synaptosomal membranes.

    abstract::The pentapeptide pGlu-Asn-Cyt-Pro-Arg [AVP(4-8), termed ZNC(C)PR in this article] has been found as a metabolite of arginine-vasopressin (AVP) in rat brain and has been shown to have potent memory-enhancing activity and to yield a series of biochemical events in brain tissues. [35S]ZNC(C)PR was chemically synthesized ...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(94)90153-8

    authors: Du YC,Wu JH,Jiang XM,Gu YJ

    更新日期:1994-01-01 00:00:00

  • GLP-1 receptor agonists show neuroprotective effects in animal models of diabetes.

    abstract::Enzyme-resistant receptor agonists of the incretin hormone glucagon-like peptide-1 (GLP-1) have shown positive therapeutic effects in people with type 2 diabetes mellitus (T2DM). T2DM has detrimental effects on brain function and impairment of cognition and memory formation has been described. One of the underlying me...

    journal_title:Peptides

    pub_type: 杂志文章,评审

    doi:10.1016/j.peptides.2017.11.017

    authors: Gault VA,Hölscher C

    更新日期:2018-02-01 00:00:00

  • Effects of TRH and PS-24 on colonic temperature and motor activity of rats: possible role of dopamine.

    abstract::TRH and PS-24 (a TRH peptidase resistant analogue) induce different effects on body temperature and motor activity in rats kept at 4 degrees C. PS-24 induced hypothermia, but TRH did not. PS-24 induced hypermotility, while TRH induced slight hypomotility. The thermal effect of TRH in hypophysectomized rats was similar...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/s0196-9781(81)80024-1

    authors: Yehuda S,Youdim MB

    更新日期:1981-07-01 00:00:00

  • Amyloid-beta peptide Abetap3-42 affects early aggregation of full-length Abeta1-42.

    abstract::The major amyloid-beta (Abeta) peptides found in the brain of familial and late onset Alzheimer's disease include the full-length Abeta1-42 and N-terminally truncated, pyroglutamylated peptides Abetap3-42 and Abetap11-42. The biophysical properties of Abeta1-42 have been extensively studied, yet little is known about ...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2009.01.027

    authors: Sanders HM,Lust R,Teller JK

    更新日期:2009-05-01 00:00:00

  • Autoradiographic distribution of 125I calcitonin gene-related peptide binding sites in the rat central nervous system.

    abstract::Using autoradiographic method and 125I-Tyro rat CGRP as a ligand, receptor binding sites were demonstrated in the rat central nervous system. Saturation studies and Scatchard analysis of CGRP-binding to slide mounted tissue sections containing primarily cerebellum showed a single class of receptors with a dissociation...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/0196-9781(85)90331-6

    authors: Skofitsch G,Jacobowitz DM

    更新日期:1985-09-01 00:00:00

  • Neuromedin B stimulates proliferation of mouse chondrogenic cell line ATDC5.

    abstract::Neuromedin B (NMB), which was originally isolated from porcine spinal cord, is a mammalian bombesin-related peptide that exerts various physiological effects. Previously, we observed expression of NMB in rib cartilage from chicken. Here, we report the initial attempt to elucidate the role of NMB in cartilage. We used ...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/j.peptides.2012.05.010

    authors: Saito H,Ikeda R,Inoue K,Nagata S,Kitamura K,Minamino N,Kangawa K,Miyata A

    更新日期:2012-08-01 00:00:00

  • Receptor-mediated angiotensin II transcytosis by brain microvessel endothelial cells.

    abstract::Angiotensin II (Ang II) uptake and transport across monolayers of bovine brain microvessel endothelial cells (BMECs) was demonstrated. Ang II transport was linear up to 2 h, saturable with a K(m) of 1.7 nM, and tended to be polarized with the apical-to-basolateral transport being greater. [3H]Ang II transport was foun...

    journal_title:Peptides

    pub_type: 杂志文章

    doi:10.1016/s0196-9781(98)00054-0

    authors: Rose JM,Audus KL

    更新日期:1998-01-01 00:00:00