Atrial natriuretic peptide and endothelin-3 target renal sodium-glucose cotransporter.

abstract：:The intestinal enzymatic degradation of the immunomodulating peptides thymotrinan (TP3), thymocartin (TP4), and thymopentin (TP5), three oligopeptides derived from the naturally occurring thymus hormone thymopoietin, was investigated to evaluate their potential for peroral drug delivery. In the presence of brush-borde...

journal_title：Peptides

authors： Heizmann J,Langguth P,Biber A,Oschmann R,Merkle HP,Wolffram S

更新日期：1996-01-01 00:00:00

abstract：:DDSDEEN chromatin peptide, after dansylation, was studied for its ability to bind N-CAM protein. The binding causes a quenching of the Dns-peptide fluorescence emission. Dose- and time-dependent binding of Dns-peptide with N-CAM has been shown. Fluorescence quenching is completely lost if the Dns-peptide is subjected ...

journal_title：Peptides

authors： Marsili V,Lupidi G,Berellini G,Calzuola I,Perni S,Cruciani G,Gianfranceschi GL

更新日期：2008-12-01 00:00:00

abstract：:The neuroendocrine and behavioral effects of Tyr-D-Ala-Gly-Phe-D-Nle-Arg-Phe (DADN), a more stable derivative of the endogenous opiate Met-enkephalin related peptide Met(5)-enkephalin-Arg(6)-Phe(7) were investigated in mice. The behavioral experiments consisted of monitoring the horizontal (square crossing) and vertic...

journal_title：Peptides

authors： Csabafi K,Jászberényi M,Bagosi Z,Tóth G,Wollemann M,Telegdy G

更新日期：2011-08-01 00:00:00

abstract：:The gut-derived hormone peptide YY (PYY) is most commonly known for its effect on satiety, decreasing food intake and body weight in animals and humans. However, PYY is also involved in a wide range of digestive functions including regulating insulin secretion and glucose homeostasis. Over the last few years, there ha...

journal_title：Peptides

authors： Boey D,Sainsbury A,Herzog H

更新日期：2007-02-01 00:00:00

abstract：:Combined use of the intraaxonal retrograde transport of the fluorescent marker 'true blue' with substance P (SP) immunocytochemistry has been used to trace the nodose ganglion projections of SP-containing neurons of the aortic depressor nerve. It has been found that (1) SP immunoreactive (SP-I) cell bodies are clearly...

journal_title：Peptides

authors： Helke CJ,Goldman W,Jacobowitz DM

更新日期：1980-01-01 00:00:00

abstract：:Spinal cords of rats, cats and monkeys were transected; the animals were perfused at varying times. Other rats were injected with morphine and perfused 10 days later. Immunocytochemistry shows substance P (SP) present in control animals primarily in the substantia gelatinosa (SG) of the dorsal horn of the spinal cord....

journal_title：Peptides

authors： Naftchi NE,Abrahams SJ,St Paul HM,Vacca LL

更新日期：1981-01-01 00:00:00

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

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

更新日期：1985-05-01 00:00:00

abstract：:Methods have been developed for the microsurgical interruption of nerve pathways in the wall of the intestine and for the immunohistochemical localization of antigens in whole mounts. These methods have made it possible to determine accurately the distributions and projections of neurons containing different putative ...

journal_title：Peptides

authors： Furness JB,Costa M,Llewellyn-Smith IJ

更新日期：1981-01-01 00:00:00

abstract：:Neural membrane fractions, prepared from brain-subesophageal ganglion complexes of the adult lepidopteran Lymantria dispar, contain at least two peptidases capable of metabolizing locust adipokinetic hormone-I in vitro. The initial fragments, pGlu1-Leu2-Asn3 and Phe4-Thr5-Pro6-Asn7-Trp8-Gly9-Thr10, result from the act...

journal_title：Peptides

authors： Masler EP,Wagner RM,Kovaleva ES

更新日期：1996-01-01 00:00:00

abstract：:The cellular distribution of PP and PYY in mammals is reviewed. Expression of PP is restricted to endocrine cells mainly present in the pancreas predominantly in the duodenal portion (head) but also found in small numbers in the gastro-intestinal tract. PYY has a dual expression in both endocrine cells and neurons. PY...

journal_title：Peptides

authors： Ekblad E,Sundler F

更新日期：2002-02-01 00:00:00

abstract：:Tachykinins are multifunctional neuropeptides that have been identified in vertebrates as well as invertebrates. The C-terminal FXGXRa-motif constitutes the consensus active core region of invertebrate tachykinins. In Drosophila, two putative G protein-coupled tachykinin receptors have been cloned: DTKR and NKD. This ...

journal_title：Peptides

authors： Poels J,Verlinden H,Fichna J,Van Loy T,Franssens V,Studzian K,Janecka A,Nachman RJ,Vanden Broeck J

更新日期：2007-01-01 00:00:00

abstract：:Plant sucking heteropteran bugs feed regularly on small amounts of K(+)-rich plant material, in contrast to their hematophagous relatives which imbibe large volumes of Na(+)-rich blood. It was anticipated that this would be reflected in the endocrine control of Malpighian tubule (MT) secretion. To explore this, neuroe...

journal_title：Peptides

authors： Coast GM,TeBrugge VA,Nachman RJ,Lopez J,Aldrich JR,Lange A,Orchard I

更新日期：2010-03-01 00:00:00

abstract：:Corticotropin releasing hormone (CRH) stimulates pituitary ACTH secretion through type-1 CRH (CRH1) receptors. Stimulation of the hypothalamic pituitary adrenal (HPA) axis as well as increased corticotroph responsiveness during stress and adrenalectomy are associated with marked pituitary CRH binding downregulation. T...

journal_title：Peptides

authors： Aguilera G,Rabadan-Diehl C,Nikodemova M

更新日期：2001-05-01 00:00:00

abstract：:ACTH/MSH(4-10) (10 micrograms/kg/b.i.d.; IP), administered to pregnant Sprague-Dawley rats during gestational days (GD) 3 to 12, significantly increased the metabolic activity of extensor digitorum longus (EDL) muscle at postnatal day 14. ACTH/MSH peptide, administered from day of birth to postnatal day 13, had no eff...

journal_title：Peptides

authors： Rose KJ,Strand FL

更新日期：1990-01-01 00:00:00

abstract：:Incorporation of N-succinimidyl-3(4-hydroxyphenyl) propionate (Bolton-Hunter reagent) or its 125I-labeled derivative into peptides can be selectively directed towards either alpha- or epsilon-amine functions by modifying the pH of the reaction. Acylation of alpha-amino groups is favored at pH 6.5 whereas epsilon-amino...

journal_title：Peptides

authors： Gaudriault G,Vincent JP

更新日期：1992-11-01 00:00:00

abstract：:Crude extracts of the marine sponge Geodia corticostylifera from Brazilian Coast have previously shown antibacterial, antifungal, cytotoxic, haemolytic and neurotoxic activities. The present work describes the isolation of the cyclic peptides geodiamolides A, B, H and I (1-4) from G. corticostylifera and their anti-pr...

journal_title：Peptides

authors： Rangel M,Prado MP,Konno K,Naoki H,Freitas JC,Machado-Santelli GM

更新日期：2006-09-01 00:00:00

abstract：:Bradykinin-potentiating peptides (BPPs) are an important group of toxins present in Lachesis muta rhombeata venom. They act directly at renin-angiotensin-aldosterone system, through the inhibition of angiotensin-converting enzyme (ACE). This action may contribute to the hypotensive shock observed during the envenoming...

journal_title：Peptides

authors： Pinheiro-Júnior EL,Boldrini-França J,de Campos Araújo LMP,Santos-Filho NA,Bendhack LM,Cilli EM,Arantes EC

更新日期：2018-04-01 00:00:00

abstract：:The use of protein A- and IgG-conjugated colloidal gold staining methods for the immuno-localisation of peptide hormones and neurotransmitters at light- and electron microscope level are described and discussed. Bright-field and dark-ground illumination modes have been used to visualise the gold-labelled antigenic sit...

journal_title：Peptides

authors： Varndell IM,Tapia FJ,Probert L,Buchan AM,Gu J,De Mey J,Bloom SR,Polak JM

更新日期：1982-05-01 00:00:00

abstract：:The definitive function of pancreatic polypeptide in mammalian physiology remains unknown. The identification of specific PP target tissues should be helpful to further investigations into the possible regulatory actions of this peptide. An in vivo radioreceptor assay was used in the rat to locate potential binding si...

journal_title：Peptides

authors： Shetzline MA,Zipf WB,Nishikawara MT

更新日期：1998-01-01 00:00:00

abstract：:The present study sought to examine the mechanism of substance P to modulate the antinociceptive action of intrathecal (i.t.) morphine in paw-licking/biting response evoked by subcutaneous injection of capsaicin into the plantar surface of the hindpaw in mice. The i.t. injection of morphine inhibited capsaicin-induced...

journal_title：Peptides

authors： Komatsu T,Sasaki M,Sanai K,Kuwahata H,Sakurada C,Tsuzuki M,Iwata Y,Sakurada S,Sakurada T

更新日期：2009-09-01 00:00:00

abstract：:NLP-12a and b have been identified as cholecystokinin/sulfakinin-like neuropeptides in the free-living nematode Caenorhabditis elegans. They are suggested to play an important role in the regulation of digestive enzyme secretion and fat storage. This study reports on the identification and characterization of an NLP-1...

journal_title：Peptides

authors： Peeters L,Janssen T,De Haes W,Beets I,Meelkop E,Grant W,Schoofs L

更新日期：2012-03-01 00:00:00

abstract：:Unilateral intracerebroventricular (ICV) injections of a high dose of CCK7 have been reported to elicit barrel rotations accompanied by contralateral postural asymmetry; there was no spontaneous locomotor activity other than barrel rolling. The aim of the present study was to investigate the effects of lower doses of ...

journal_title：Peptides

authors： Morency MA,Ross GM,Hesketh D,Mishra RK

更新日期：1987-11-01 00:00:00

abstract：:Melanin-concentrating hormone (MCH) is a hypothalamic peptide that plays a critical role in the regulation of food intake and energy metabolism. In this study, we investigated the potential role of dense hippocampal MCH innervation in the spatially oriented food-seeking component of feeding behavior. Rats were trained...

journal_title：Peptides

authors： Sita LV,Diniz GB,Canteras NS,Xavier GF,Bittencourt JC

更新日期：2016-02-01 00:00:00

abstract：:The roles of thyrotropin releasing hormone (TRH) and oxytocin as central regulators of gastric motility were investigated. Picomolar (4 picomoles) quantities of TRH injected into the dorsal motor nucleus of the vagus (DMN) elicited a significant increase in gastric motility while the same quantity of oxytocin elicited...

journal_title：Peptides

authors： Rogers RC,Hermann GE

更新日期：1987-05-01 00:00:00

abstract：:Arginine vasopressin (AVP), which is synthesized and secreted in the hypothalamic paraventricular nucleus (PVN), is the most important bioactive substance in the pain modulation. Our pervious study had shown that AVP plays an important role in pain modulation in caudate nucleus (CdN). The experiment was designed to in...

journal_title：Peptides

authors： Yang J,Li P,Zhang XY,Zhang J,Hao F,Pan YJ,Lu GZ,Lu L,Wang DX,Wang G,Yan FL

更新日期：2011-01-01 00:00:00

abstract：:Dissociated muscle cells prepared from hearts of the pulmonate snail Helix aspersa were used to study signal transduction induced by molluscan cardioactive peptides. The effects of SCPb on the cAMP levels of whole hearts and the cell preparation were compared. The cells responded to SCPb with a dose-dependent increase...

journal_title：Peptides

authors： Reich G,Doble KE,Greenberg MJ

更新日期：1997-01-01 00:00:00

abstract：:In this study, we present evidence showing that endothelin (ET) potentiates the responses to adenosine, to 5'-N-ethylcarboxamidoad, a nonhydrolyzable adenosine agonist, and to isoprenaline. These responses seem to occur through ET-B receptors, as all three endothelin isopeptides have the same potency, sarafotoxin 6c h...

journal_title：Peptides

authors： Hernández F,Catalán RE,Martinez AM

更新日期：1999-01-01 00:00:00

abstract：:To determine whether centrally released vasopressin influences thirst, observations of osmotic thirst threshold, osmotic load excretion and postloading restitution of plasma osmolality were made in dogs in control experiments and during infusion of AVP antagonists into the third ventricle. Significant elevation of osm...

journal_title：Peptides

authors： Szczepanska-Sadowska E,Sobocinska J,Kozłowski S

更新日期：1987-11-01 00:00:00

abstract：:This study presents the binding and functional properties of the mouse NPFF(2) (mNPFF(2)) receptor, in comparison with its human counterpart (hNPFF(2)). Binding experiments were performed by using the NPFF(2) selective radioligand [(3)H]-EYF in membranes from CHO cells transfected with mouse and human NPFF(2) receptor...

journal_title：Peptides

authors： Talmont F,Moulédous L,Piedra-Garcia L,Schmitt M,Bihel F,Bourguignon JJ,Zajac JM,Mollereau C

更新日期：2010-02-01 00:00:00

abstract：:A variant form of the vasoactive intestinal polypeptide (VIP) has been isolated. It was found to consist of a molecule which instead of the C-terminal asparagine amide of VIP has a C-terminal extension of Gly-Lys-Arg. This VIP variant displaces VIP in a VIP receptor assay, reacts with N-terminally-directed antisera in...

journal_title：Peptides

authors： Gafvelin G,Andersson M,Dimaline R,Jörnvall H,Mutt V

更新日期：1988-05-01 00:00:00