Expressions of the prepro-orexin and orexin type 2 receptor genes in obese rat.

abstract：:125I-Ang I binding to atypical sites on Mycoplasma hyorhinis-contaminated IEC-18 cell membranes increased with increasing pH and [NaCl] (ED50 at 500 mM; maximal 13-fold increase at 2 M NaCl). Alkali metal chlorides and sodium halides increased binding with rank orders of Na+ < K+ < Rb+ < Cs+ = Li+ and F- < Cl- < Br < ...

journal_title：Peptides

authors： Smith RD

更新日期：1999-01-01 00:00:00

abstract：:The extractability of neurotensin (NT) from porcine ileal mucosa was studied by comparison of eight extraction procedures. Tissue content of neurotensin-like immunoreactivity was quantitated and characterized by sequence-specific radioimmunoassays and gel filtration chromatography. Homogenization prior to boiling in e...

journal_title：Peptides

authors： Yamashita Y,Holst Pedersen J,Stadil F

更新日期：1987-07-01 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 EGF on the incorporation of [3H]TdR into DNA (DNA synthesis) was determined in the esophagus, liver, pancreas, and kidney in mice standardized to 12 hours (hr) of light alternating with 12 hr of darkness. A question asked was whether intraperitoneally administered EGF could alter the circadian patterns o...

journal_title：Peptides

authors： Scheving LA,Tsai TH,Scheving LE,Hoke WS

更新日期：1987-03-01 00:00:00

abstract：:Administration of the thiol reagent, cysteamine, reduced the somatostatin content (70-80%) in each of the discrete medullary nuclei assayed without altering the substance P content of the same nuclei. In contrast, capsaicin, the putative neurotoxin for primary sensory afferent neurons had no effect on the somatostatin...

journal_title：Peptides

authors： Helke CJ,Selsky JH

更新日期：1983-09-01 00:00:00

abstract：:alpha-MSH stimulates steroid secretion by rat adrenal zona glomerulosa cells and tissues but not fasciculata/reticularis cells when added to in vitro incubations. With glomerulosa cells from control animals on a normal sodium intake, production of corticosterone was significantly stimulated at an alpha-MSH concentrati...

journal_title：Peptides

authors： Vinson GP,Whitehouse BJ,Thody AJ

更新日期：1981-07-01 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：:Using a biologically active radioligand, [Tyr(125I)10]VIP, we have identified and characterized receptors for vasoactive intestinal peptide (VIP) on membranes prepared from the rat superior mesenteric artery and bovine coronary arteries. Binding was specific, saturable, reversible and dependent on time and temperature...

journal_title：Peptides

authors： Huang M,Rorstad OP

更新日期：1987-05-01 00:00:00

abstract：:Food deprivation inhibits estrous behavior in several species of rodents, but little is known about the neurotransmitter systems mediating this phenomenon. We determined whether partial blockade of opioid receptors by continuous infusion of naltrexone and/or acute peripheral injection of cholecystokinin (CCK) administ...

journal_title：Peptides

authors： Jones JE,Corp ES,Wade GN

更新日期：2001-04-01 00:00:00

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

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

更新日期：2005-08-01 00:00:00

abstract：:The 41-residue corticotropin releasing factor (CRF) was synthesized by the solid phase method. The synthetic CRF and arginine vasopressin (AVP) were examined for ACTH releasing activity and effects on the release of 5 other pituitary hormones in vivo and in vitro. Injection of the CRF into pharmacologically blocked ra...

journal_title：Peptides

authors： Turkelson CM,Arimura A,Culler MD,Fishback JB,Groot K,Kanda M,Luciano M,Thomas CR,Chang D,Chang JK,Shimizu M

更新日期：1981-01-01 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：: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：: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

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

更新日期：2003-04-01 00:00:00

abstract：:This paper reviews aspects of NPY research that were emerging in 1985, shortly after the isolation and characterization of the peptide. NPY had become known for its widespread distribution especially in the central and peripheral nervous systems, but also in the gastro-intestinal and respiratory tracts and in fibers i...

journal_title：Peptides

authors： Chronwall BM,Zukowska Z

更新日期：2004-03-01 00:00:00

abstract：:Dispersed cells from chicken brain and liver were found to possess cell surface binding sites for 125I-neurotensin (125I-NT). Scatchard analyses indicated the presence of high affinity (K4, 25-80 pM) and low affinity (Kd, 250-450 pM) components in adult tissues. Binding capacity was reduced 25-40% by incubation with p...

journal_title：Peptides

authors： Mitra SP,Carraway RE

更新日期：1997-01-01 00:00:00

abstract：:The role of muscarinic receptor subtype(s) in the control of gastric phase III contractions and motilin release was determined in dogs. Pirenzepine (226 nmol/kg/h) shortened the phase III cycle, causing an early increase in plasma motilin concentrations. Both AF-DX116BS and 4-DAMP inhibited the occurrence of spontaneo...

journal_title：Peptides

authors： Yamada T,Mizumoto A,Satoh M,Haga N,Itoh Z

更新日期：1997-01-01 00:00:00

abstract：:Glucagon-like peptide-1 (GLP-1) is a proglucagon-derived hormone with cellular protective actions. We hypothesized that GLP-1 would protect the endothelium from injury during inflammation. Our aims were to determine the: (1) effect of GLP-1 on basal microvascular permeability, (2) effect of GLP-1 on increased microvas...

journal_title：Peptides

authors： Dozier KC,Cureton EL,Kwan RO,Curran B,Sadjadi J,Victorino GP

更新日期：2009-09-01 00:00:00

abstract：:An important role for angiotensin IV (Ang IV) in the processes of learning and memory has now been well established. We have previously found that intracerebroventricular (ICV) administration of Ang IV as well as des-Phe6-Ang IV enhances learning of conditioned avoidance responses (CARs), facilitates recall of a passi...

journal_title：Peptides

authors： Braszko JJ

更新日期：2004-07-01 00:00:00

abstract：:Besides its well known endocrinological effects, thyrotropin-releasing hormone (TRH) has potential clinical value in the treatment of neurotrauma and various neurologic and psychiatric disorders. The aim of this study was to assess if transdermal delivery of TRH and its analogue, M-TRH, in the presence of enhancers, i...

journal_title：Peptides

authors： Magnusson BM,Koskinen LO,Koch M,Karlsson K

更新日期：2001-01-01 00:00:00

abstract：:Two peptides, with a molecular mass of about 11 kDa and an N-terminal sequence abundant in arginine and glutamine residues, were isolated from wax gourd seeds. The isolation protocol included affinity chromatography on Affi-gel blue gel, ion-exchange chromatography on Mono-S and gel filtration on Superdex 75. The pept...

journal_title：Peptides

authors： Ng TB,Parkash A,Tso WW

更新日期：2003-01-01 00:00:00

abstract：:High affinity 125I-angiotensin II (Ang II) binding sites were characterized in the canine pancreas. Total binding increased with protein concentration and equilibrium was reached within 60-90 min at 22 degrees C. Specific binding was saturable and averaged 70% of total. Scatchard analysis of binding yielded a KD of 0....

journal_title：Peptides

authors： Chappell MC,Diz DI,Jacobsen DW

更新日期：1992-03-01 00:00:00

abstract：:Peptide YY (PYY)(3-36), a neuropeptide Y (NPY) Y2 receptor agonist, is a powerful inhibitor of intestinal secretion. Based on this anti-secretory effect, NPY Y2 receptor agonists may be useful as novel anti-diarrheal agents, but anti-diarrheal efficacy has yet to be determined. We therefore examined the anti-diarrheal...

journal_title：Peptides

authors： Moriya R,Shirakura T,Hirose H,Kanno T,Suzuki J,Kanatani A

更新日期：2010-04-01 00:00:00

abstract：:Obstructive jaundice (OJ) increases the risk of liver injury and sepsis, leading to increased mortality. Cholestatic liver injury is associated with a downregulation of hepcidin expression levels. In fact, hepcidin has an important antimicrobial effect, especially against Escherichia coli. It is unknown whether supple...

journal_title：Peptides

authors： Huang YH,Yang YL,Tiao MM,Kuo HC,Huang LT,Chuang JH

更新日期：2012-06-01 00:00:00

abstract：:Mustard oil, which stimulates small diameter afferents, was used to evoke the expression of the oncogene c-fos in the lumbar spinal cord. C-fos-like immunoreactivity was concentrated in, but not limited to, neuronal nuclei of laminae I and II of the lumbar dorsal horn. Double-label immunocytochemistry was used to dete...

journal_title：Peptides

authors： Pretel S,Piekut DT

更新日期：1991-11-01 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：:The in vitro activity of six polycationic peptides, buforin II, cecropin P1, indolicidin, magainin II, nisin, and ranalexin, were evaluated against several clinical isolates of gram-positive and gram-negative aerobic bacteria, yeasts, Pneumocystis carinii and Cryptosporidium parvum, by using microbroth dilution method...

journal_title：Peptides

authors： Giacometti A,Cirioni O,Barchiesi F,Del Prete MS,Scalise G

更新日期：1999-11-01 00:00:00

abstract：:The role of hippocampal dynorphin A (1-8) (Dyn A (1-8)) and kappa opioid receptors was investigated in the isolation-induced hypertensive rat (IHR). Male Sprague Dawley rats were either isolated (1 per cage) or grouped (3 per cage) for 7 days. Isolated rats exhibited increased blood pressure (systolic blood pressure 1...

journal_title：Peptides

authors： Wright RC,McConnaughey MM,Ingenito AJ

更新日期：2000-12-01 00:00:00

abstract：:Amylin can evoke insulin resistance by antagonizing insulin in a non-competitive manner. Here, we investigated the glycogenolytic effect of amylin in isolated skeletal muscle and compared it to the effects of a calcitonin gene-related peptide (CGRP). Amylin alone had no statistically significant effect on glucose tran...

journal_title：Peptides

authors： Abaffy T,Cooper GJ

更新日期：2004-12-01 00:00:00

abstract：:The last decades have seen no significant progress in extending the survival of lung cancer patients and there is an urgent need to improve current therapies. The substance P (SP)/neurokinin-1 receptor (NK-1R) system plays an important role in the development of cancer: SP and NK-1R antagonists respectively induce cel...

journal_title：Peptides

authors： Muñoz M,González-Ortega A,Rosso M,Robles-Frias MJ,Carranza A,Salinas-Martín MV,Coveñas R

更新日期：2012-12-01 00:00:00