Functional relations of crab molt-inhibiting hormone and neurohypophysial peptides.

abstract：:Chicken-I and chicken-II gonadotropin-releasing hormone (cI-GnRH and cII-GnRH) were shown to be differentially distributed in the brain of a turtle, Trachemys scripta, by HPLC and specific radioimmunoassays. The cI-GnRH was most concentrated in the median eminence (ME), while cII-GnRH was most concentrated in the caud...

journal_title：Peptides

authors： Tsai PS,Licht P

更新日期：1993-03-01 00:00:00

abstract：:Apelin and its receptor APJ are expressed in fetal tissues but their function and regulation remain largely unknown. In rat, maternal treatment with a nitric oxide synthase inhibitor inducing hypertension was used to investigate apelin plasma levels in mother/fetus pairs and on the gene expression level of the apelin/...

journal_title：Peptides

authors： Ivars J,Butruille L,Knauf C,Bouckenooghe T,Mayeur S,Vieau D,Valet P,Deruelle P,Lesage J

更新日期：2012-05-01 00:00:00

abstract：:As the frequent emergence of the resistant bacteria, the development of new agents with a new action mode attracts a great deal of interest. It is now widely accepted that antimicrobial peptides (AMPs) are promising alternatives to conventional antibiotics. In this study, antimicrobial peptide polybia-MPI and its anal...

journal_title：Peptides

authors： Wang K,Yan J,Dang W,Liu X,Chen R,Zhang J,Zhang B,Zhang W,Kai M,Yan W,Yang Z,Xie J,Wang R

更新日期：2013-01-01 00:00:00

abstract：:We have cloned melanocortin receptors (MCRs) from several species of fish. The MC4R and MC5R subtypes arose early in vertebrate evolution and their primary structure is remarkably conserved. Expression and pharmacological characterization of the MCRs in fish has revealed that they bind and respond to melanocortin pept...

journal_title：Peptides

authors： Schiöth HB,Haitina T,Ling MK,Ringholm A,Fredriksson R,Cerdá-Reverter JM,Klovins J

更新日期：2005-10-01 00:00:00

abstract：:Pheromone biosynthesis activating neuropeptide (PBAN) produced in the subesophageal ganglion stimulates pheromone production in the pheromone gland. A cDNA isolated from female adult heads of the diamondback moth (Plutella xylostella (L.)) encodes 193 amino acids including PBAN, designated as Plx-PBAN, and four other ...

journal_title：Peptides

authors： Lee DW,Boo KS

更新日期：2005-12-01 00:00:00

abstract：:The neuropeptide calcitonin gene-related peptide (CGRP) may play a role in neurogenic inflammation, tissue remodeling of the uterine cervix, promoting vasodilation, parturition, and processing of sensory information in the spinal cord. CGRP-immunoreactive nerves of the cervix and spinal cord have been studied but cell...

journal_title：Peptides

authors： Pokabla MJ,Dickerson IM,Papka RE

更新日期：2002-03-01 00:00:00

abstract：:High levels of neuropeptide Y (NPY) are found in the hypothalamus, median eminence, pituitary portal blood, and the pituitary in a number of species. Neuropeptide Y may influence the synthesis and secretion of a variety of hormones by interacting with specific receptors in the hypothalamus and/or the pituitary. To fur...

journal_title：Peptides

authors： Gehlert DR,Gackenheimer SL,Millington WR,Manning AB,Chronwall BM

更新日期：1994-01-01 00:00:00

abstract：:Epithelial to mesenchymal transition (EMT), a process whereby fully differentiated epithelial cells transition to a mesenchymal phenotype, has been implicated in the pathogenesis of renal fibrosis. Apelin, a bioactive peptide, has recently been recognized to protect against renal profibrotic activity, but the underlyi...

journal_title：Peptides

authors： Wang LY,Diao ZL,Zheng JF,Wu YR,Zhang QD,Liu WH

更新日期：2017-10-01 00:00:00

abstract：:A novel conotoxin, pc16a, was isolated from the venom of Conus pictus. This is the first peptide characterized from this South-African cone snail and it has only 11 amino acid residues, SCSCKRNFLCC*, with the rare cysteine framework XVI and a monoisotopic mass of 1257.6Da. Two peptides were synthesized with two possib...

journal_title：Peptides

authors： Van Der Haegen A,Peigneur S,Dyubankova N,Möller C,Marí F,Diego-García E,Naudé R,Lescrinier E,Herdewijn P,Tytgat J

更新日期：2012-03-01 00:00:00

abstract：:In sheep, arginine vasopressin (AVP) and corticotropin-releasing factor (CRF) stimulate adrenocorticotropic hormone (ACTH) secretion. Increased hypothalamic secretion of these peptides at the end of gestation initiates parturition in this species. We hypothesized that CRF and/or AVP content in the fetal hypothalamus i...

journal_title：Peptides

authors： Saoud CJ,Wood CE

更新日期：1996-01-01 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：:There is a well-documented association between cyclic changes to food intake and the changing ovarian hormone levels of the reproductive cycle in female mammals. Limited research on appetite-controlling gastrointestinal peptides has taken place in females, simply because regular reproductive changes in steroid hormone...

journal_title：Peptides

authors： Johnson ML,Saffrey MJ,Taylor VJ

更新日期：2017-04-01 00:00:00

abstract：:The C-terminus of the transcription factor p53 seems to play an important role by controlling the specific DNA-binding activity, which is directly associated with sensing damaged DNA. Another region located in the N-terminus of the protein has also been shown to regulate the DNA-binding activity of the protein. This a...

journal_title：Peptides

authors： Portefaix JM,Rio MD,Granier C,Roquet F,Pau B,Navarro-Teulon I

更新日期：2003-03-01 00:00:00

abstract：:Rubiscolin-6 (YPLDLF) is a delta selective opioid peptide isolated from the enzymatic digests of ribulose bisphosphate carboxylase/oxygenase (Rubisco) from spinach leaves. In a step-through type passive avoidance test in ddY mice, rubiscolin-6 enhanced memory consolidation at doses of 3nmol/mouse after intracerebroven...

journal_title：Peptides

authors： Yang S,Kawamura Y,Yoshikawa M

更新日期：2003-02-01 00:00:00

abstract：:A method has been developed for the study of somatostatin (SS) binding to dissociated cells from rat cerebral cortex. Binding of [125I] [Tyr11]SS to cells obtained by mechanical dissociation of rat cerebral cortex was dependent on time and temperature, saturable, reversible and highly specific. Under conditions of equ...

journal_title：Peptides

authors： Colas B,Prieto JC,Arilla E

更新日期：1990-11-01 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：:Recently we have demonstrated that replacing His(6) by constrained amino acids(2) in the well-known antagonist SHU-9119 resulted in potent and selective antagonist ligands especially at the hMC3R and hMC5 receptors. With the aim to further explore position 6 in the sequence of SHU-9119 and MT-II, we have designed, syn...

journal_title：Peptides

authors： Grieco P,Cai M,Han G,Trivedi D,Campiglia P,Novellino E,Hruby VJ

更新日期：2007-06-01 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：: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：:A neuropeptide F (NPF) was isolated from the fruit fly, Drosophila mellanogaster, based on a radioimmunoassay for a gut peptide from the corn earworm, Helicoverpa zea. A partial sequence was obtained from the fly peptide, and a genomic sequence coding for NPF was cloned after inverse polymerase chain reaction and show...

journal_title：Peptides

authors： Brown MR,Crim JW,Arata RC,Cai HN,Chun C,Shen P

更新日期：1999-01-01 00:00:00

abstract：:Neuropeptide Y-containing nerve fibers have previously been demonstrated to innervate the mammalian ovary. These nerve fibers innervate primarily the vasculature. In this study we have developed a method for in vivo measurement of the ovary blood flow rate by means of the 133Xe method. Using this technique we measured...

journal_title：Peptides

authors： Jørgensen JC,Sejrsen P

更新日期：1990-05-01 00:00:00

abstract：:Adrenomedullin (ADM) is a hypotensive peptide, originally isolated from human pheochromocytomas, and then found to be widely distributed in the various body systems. ADM derives from preproadrenomedullin, a 185-amino acid residue prohormone, containing at its N-terminal a 20-amino acid sequence, named proadrenomedulli...

journal_title：Peptides

authors： Nussdorfer GG,Rossi GP,Mazzocchi G

更新日期：1997-01-01 00:00:00

abstract：:While the circadian rhythm of pituitary adrenocorticotropin (ACTH) secretion has been well characterized, the ultradian rhythm has been less thoroughly investigated. To study the episodic nature of ACTH secretion, unrestrained, unanesthetized rats were bled continuously through indwelling jugular venous cannulae and b...

journal_title：Peptides

authors： Carnes M,Brownfield MS,Kalin NH,Lent S,Barksdale CM

更新日期：1986-03-01 00:00:00

abstract：:To study the effects of inducing stereo-chemical modifications in the structure of dermorphin (DM) so as to improve its mu-opioid receptor affinity and its resistance to C-terminal enzymatic degradation, in the Institute of Molecular Genetics of Moscow, we synthesized a new DM analogue ([DPro(6)]DM) and analyzed the c...

journal_title：Peptides

authors： Broccardo M,Usenko AB,Uranova MG,Guzevatykh LS,Kamensky AA,Andreeva LA,Alfeeva LY,Myasoedov NF,Giannini E,Improta G,Emel'yanova TG

更新日期：2003-03-01 00:00:00

abstract：:We have previously shown that ghrelin is mainly localized to the stomach but also occurs, together with the prokinetic hormone motilin, in endocrine cells in the proximal small intestine. This study explored ghrelin and motilin concentrations in plasma in relation to gastrointestinal motility and whether plasma ghreli...

journal_title：Peptides

authors： Sjölund K,Ekman R,Wierup N

更新日期：2010-06-01 00:00:00

abstract：:Glucagon is a peptide hormone secreted from the pancreatic alpha cells in response to hypoglycemia but in some patients with type 2 diabetes a paradoxical hypersecretion results from the intake of glucose. In rodent, antagonizing the actions of glucagon have been shown to be effective for lowering blood glucose levels...

journal_title：Peptides

authors： Wewer Albrechtsen NJ

更新日期：2018-02-01 00:00:00

abstract：:Echinometra lucunter is an abundant sea urchin found in Brazilian waters. Accidents caused by this animal are common and are characterized by the penetration of the spines in the skin, which raises an inflammatory reaction through mechanical trauma as well as by the presumable action of toxins. Additionally, there hav...

journal_title：Peptides

authors： Sciani JM,Sampaio MC,Zychar BC,Gonçalves LR,Giorgi R,Nogueira Tde O,de Melo RL,Teixeira Cde F,Pimenta DC

更新日期：2014-03-01 00:00:00

abstract：:Increasing evidence suggests a role for ghrelin in the control of articular inflammatory diseases like osteoarthritis (OA). In the present study we examined the ability of ghrelin to counteract LPS-induced necrosis and apoptosis of chondrocytes and the involvement of GH secretagogue receptor (GHS-R)1a in the protectiv...

journal_title：Peptides

authors： Ceriotti S,Consiglio AL,Casati L,Cremonesi F,Sibilia V,Ferrucci F

更新日期：2018-05-01 00:00:00

abstract：:In addition to wasp kinins, the wasp venom contains a series of hydrophobic peptides, mastoparans and chemotactic peptides as major peptidergic components. The first major component in the venom is mastoparam. The peptides in the mastoparan family are tetradecapeptide amides which cause degranulation of the mast cells...

journal_title：Peptides

authors： Nakajima T,Yasuhara T,Uzu S,Wakamatsu K,Miyazawa T,Fukuda K,Tsukamoto Y

更新日期：1985-01-01 00:00:00

abstract：:We investigated the effect of surgical castration of male rats on the binding of [Tyr(125I)10]VIP to receptors on the anterior pituitary gland, superior mesenteric artery, brain, liver, and prostate gland. In anterior pituitary membranes the maximum number of VIP binding sites was increased whereas binding affinity wa...

journal_title：Peptides

authors： Wanke IE,Huang M,Rorstad OP

更新日期：1990-11-01 00:00:00