Interindividual variability of enkephalin-degrading enzymes in human plasma.

abstract：:To characterize the endothelin (ET) receptor that mediates the contraction induced by ET-1 in the porcine myometrium, we carried out a contraction study, radioligand binding study and molecular study (reverse transcription polymerase chain reaction) for detection of ET receptor-coding genes (mRNA). ET-1 (1 nM-1 microM...

journal_title：Peptides

authors： Isaka M,Takaoka K,Yamada Y,Abe Y,Kitazawa T,Taneike T

更新日期：2000-04-01 00:00:00

abstract：:The effect and mode of action of pituitary adenylate cyclase activating polypeptide (PACAP) were studied in rat ileal strips. PACAP relaxed, concentration dependently, rat ileum and was 50 times more potent than the structurally related vasoactive intestinal polypeptide (VIP). The inhibitory action of PACAP was not mo...

journal_title：Peptides

authors： Katsoulis S,Clemens A,Schwörer H,Creutzfeldt W,Schmidt WE

更新日期：1993-05-01 00:00:00

abstract：:Effects of Met-enkephalin (Met-ENK) and opioid antagonists on H2O2 release by peritoneal macrophages from DA and AO rats were investigated. Met-ENK increased and decreased H2O2 production by macrophages of DA and AO rats, respectively. These effects were antagonized by low, but not high, concentrations of naloxone and...

journal_title：Peptides

authors： Radulović J,Dimitrijević M,Laban O,Stanojević S,Vasiljević T,Kovacević-Jovanović V,Marković BM

更新日期：1995-01-01 00:00:00

abstract：:This study evaluated the physiological importance of Angiotensin-(1-7) receptor Mas on reflex control of circulation. Experiments were performed in male Mas-knockout (Mas-KO) and Wild Type (WT) conscious mice (12-20 wk of age). Baroreceptor reflex was evaluated by the bradycardic response induced by phenylephrine (0.2...

journal_title：Peptides

authors： de Moura MM,dos Santos RA,Campagnole-Santos MJ,Todiras M,Bader M,Alenina N,Haibara AS

更新日期：2010-10-01 00:00:00

abstract：:The effect of proadrenomedullin N-terminal 20 peptide (PAMP) on the proliferative activity of rat zona glomerulosa (ZG) cells has been investigated. Dispersed rat ZG cells were cultured in vitro for 24 h and then exposed to PAMP for an additional 24 h, and the proliferation rate was assessed by the 5-bromo-2'-deoxyuri...

journal_title：Peptides

authors： Rebuffat P,Gottardo L,Malendowicz LK,Neri G,Nussdorfer GG

更新日期：2001-11-01 00:00:00

abstract：:A new CCK8 related peptide, Boc[Nle28,Nle31]CCK27-33 (Boc[diNle]CCK7) was synthesized and tested for cholecystokinic activity, at both the peripheral and the central level. This analogue, protected against both chemical oxidation and enzymatic degradation by aminopeptidases, was shown to be equipotent to CCK8 in relea...

journal_title：Peptides

authors： Ruiz-Gayo M,Daugé V,Menant I,Bégué D,Gacel G,Roques BP

更新日期：1985-05-01 00:00:00

abstract：:As a class of peptides with 10 cysteine residues (-C-CC-C-CC-C-C-C-C-), D-superfamily conotoxins (D-conotoxins) can specifically act on nicotinic acetylcholine receptors (nAChRs). According to the conserved signal peptides of D-conotoxins, seven D-conotoxin precursor sequences with a previously undescribed Cys arrange...

journal_title：Peptides

authors： Lu J,Zhang K,Wang S,Sun T,Yu S,Dai Q,Liu Z

更新日期：2017-08-01 00:00:00

abstract：:CRF system, structural conservation, has an association with feeding regulation in mammals. However, mammals and fish have different physiological mechanisms, the potential role of CRF system for feeding regulation in teleost fish are most unknown. To better explore possible feeding mechanisms of CRF system in Acipens...

journal_title：Peptides

authors： Qi J,Xu S,Wang M,Chen H,Tang N,Wang B,Li Y,Zhang X,Chen D,Zhou B,Zhao L,Wang Y,Li Z

更新日期：2020-06-01 00:00:00

abstract：:ACTH-(1-24) inhibits the in vitro binding of the muscarinic antagonist [3H]QNB to membranes from rat brain. The magnitude of inhibition is dependent on the concentration of ACTH-(1-24). Kinetic analysis indicates a pure competitive inhibition which is suggestive of a reversible interaction of ACTH with muscarinic rece...

journal_title：Peptides

authors： Tonnaer JA,Van Vugt M,De Graaf JS

更新日期：1986-05-01 00:00:00

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

authors： Gault VA,Hölscher C

更新日期：2018-02-01 00:00:00

abstract：:The bursa of Fabricius (BF) is acknowledged as central humoral immune organ unique to birds. Our purpose was to identify the potential function of a novel bursal-derived bioactive peptide. A bursal septpeptide (BSP-I), EPASGMM, first isolated from BF, reduced MCF and Hela tumor cells proliferation, and enhanced antitu...

journal_title：Peptides

authors： Feng X,Liu T,Wang F,Cao R,Zhou B,Zhang Y,Mao X,Chen P,Zhang H

更新日期：2011-06-01 00:00:00

abstract：:Tissue inhibitor of metalloproteinases-2 (TIMP-2) inhibits angiogenesis by several mechanisms involving either MMP inhibition or direct endothelial cell binding. The primary aim of this study was to identify the TIMP-2 region involved in binding to the previously identified receptor integrin α3β1, and to determine whe...

journal_title：Peptides

authors： Seo DW,Saxinger WC,Guedez L,Cantelmo AR,Albini A,Stetler-Stevenson WG

更新日期：2011-09-01 00:00:00

abstract：:Thirty viral proteomes were examined for amino acid sequence similarity to the human proteome, and, in parallel, a control of 30 sets of human proteins was analyzed for internal human overlapping. We find that all of the analyzed 30 viral proteomes, independently of their structural or pathogenic characteristics, pres...

journal_title：Peptides

authors： Kanduc D,Stufano A,Lucchese G,Kusalik A

更新日期：2008-10-01 00:00:00

abstract：:This study was designed to investigate the effects of synthetic mouse pancreatic polypeptide (mPP) on feeding and anxiety in mice. The intracerebroventricular (i.c.v.) injection of mPP (0.003-3 nmol) dose-dependently increased food intake. A significant increase was observed 20 min after i.c.v. injection and continued...

journal_title：Peptides

authors： Asakawa A,Inui A,Ueno N,Fujimiya M,Fujino MA,Kasuga M

更新日期：1999-12-01 00:00:00

abstract：:Cellular actions of nociceptin/orphanin FQ (N/OFQ) resemble those of micro-, delta-, and kappa-opioids, i.e. activation of inwardly rectifying K(+) conductance, inhibition of high-voltage-activated Ca(2+) channel currents, and impediment of neurotransmitter release. Differences in ORL(1) and micro-receptor distributio...

journal_title：Peptides

authors： Moran TD,Abdulla FA,Smith PA

更新日期：2000-07-01 00:00:00

abstract：:Calcification-associated peptide (CAP)-1 is considered to play an important role in calcification of the exoskeleton of the crayfish, Procambarus clarkii. In this study, in order to clarify the molecular mechanism of calcification, we constructed expression systems of recombinant molecules of CAP-1 and its related pep...

journal_title：Peptides

authors： Inoue H,Ohira T,Nagasawa H

更新日期：2007-03-01 00:00:00

abstract：:The effect of vasoactive intestinal peptide (VIP) on the nerve-stimulated contraction, tissue oxygenation, lipid peroxidation and antioxidant enzymes activities-superoxide dismutase and catalase was investigated in the rat gastrocnemius muscle exposed to 4 h ischemia-4hr reperfusion. Ischemia caused significant decrea...

journal_title：Peptides

authors： Tunçel N,Erden S,Uzuner K,Altiokka G,Tunçel M

更新日期：1997-01-01 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：:Two peptides, rHRnG and hproHRnG, which were encoded by the nucleotide sequences complementary to mRNA of rat hypothalamic gonadotropin-releasing hormone (GnRH) and human placental proGnRH(-3-13), respectively, were synthesized. A remarkable hydropathic anti-complementarity was observed in the N-terminal region betwee...

journal_title：Peptides

authors： Görcs TJ,Gottschall PE,Coy DH,Arimura A

更新日期：1986-11-01 00:00:00

abstract：:Immunohistochemical studies were conducted on rat brainstem using a specific polyclonal antiserum against the COOH-terminal (25-37) of human amylin. Amylin-immunoreactive cell bodies were observed in the vestibular, cochlear, trapezoid, and inner cerebellar nuclei and in the mesencephalic nucleus of trigeminal nerve. ...

journal_title：Peptides

authors： D'Este L,Casini A,Wimalawansa SJ,Renda TG

更新日期：2000-11-01 00:00:00

abstract：:We investigated the ability of sulfated cholecystokinin (26-33) (CCK-8) and cholecystokinin (30-33) (CCK-4) to induce taste aversion or avoidance conditioning (TAC) in a one-bottle testing paradigm after either intravenous (i.v.), intracerebroventricular (i.c.v.), or intraperitoneal (i.p.) administration. Significant ...

journal_title：Peptides

authors： Mosher JT,Birkemo LS,Johnson MF,Ervin GN

更新日期：1998-01-01 00:00:00

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

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

abstract：:An immunohistochemical mapping study in the brain and upper spinal cord of the turtle Testudo hermanni Gmelin revealed a wide distribution of somatostatin perikarya and fibres. Within the telencephalon, somatostatin perikarya are present in the anterior olfactory nucleus, in the medial, dorsomedial and dorsal cortex, ...

journal_title：Peptides

authors： Weindl A,Triepel J,Kuchling G

更新日期：1984-01-01 00:00:00

abstract：:The in vivo effects of JMV-320 (a highly selective CCKB receptor ligand) and of CCK-4 on exploratory activity and memory in rats were compared. JMV-320 and CCK-4 did not modulate exploratory activity in an open field test but decreased it in an elevated plus-maze. CCK-4 (50 micrograms/kg) impaired passive avoidance re...

journal_title：Peptides

authors： Hadjiivanova C,Kehayov R,Petkov VV,Amblard M,Martinez J

更新日期：1995-01-01 00:00:00

abstract：:NPFF receptors are expressed in several brain regions directly or indirectly involved in cognition and behavior. However, the cognitive effects of the NPFF system have been poorly studied. Therefore, the aim of our study was to analyze the effects of i.c.v. injections of 1 DMe, a stable agonist of NPFF receptors, on b...

journal_title：Peptides

authors： Betourne A,Marty V,Ceccom J,Halley H,Lassalle JM,Zajac JM,Frances B,Mouledous L

更新日期：2010-02-01 00:00:00

abstract：:Obestatin regulates fluid and electrolyte homeostasis mainly by opposing the action of vasopressin (AVP). We measured plasma concentration of obestatin and AVP in patients with cardiorenal syndrome (CRS). Plasma AVP and obestatin concentration were measured in 34 patients with type II CRS. The data were compared to th...

journal_title：Peptides

authors： Shi JB,Guo ZF,Zheng X,Wang ZB,Ma YJ

更新日期：2012-12-01 00:00:00

abstract：:The present status of our understanding of the feedback regulation of pancreatic secretion by peptide YY (PYY) released from the distal intestine is reviewed. Exocrine pancreatic secretion is primarily controlled by the cephalic (the vagus nerve), gastric (acid and pepsin secretion, and nutrients delivered into the du...

journal_title：Peptides

authors： Naruse S,Kitagawa M,Ishiguro H,Hayakawa T

更新日期：2002-02-01 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：:Malaria lactate dehydrogenase, a glycolytic enzyme, is a malaria diagnostic target in lateral flow immunochromatographic rapid diagnostic tests. Recombinant Plasmodium yoelii LDH was cloned into the pET-28a vector, expressed and the expressed protein purified from a Ni-NTA affinity matrix. A pan-malarial LDH antibody ...

journal_title：Peptides

authors： Hurdayal R,Achilonu I,Choveaux D,Coetzer TH,Dean Goldring JP

更新日期：2010-04-01 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