High glucose promotes the release and expression of novel vasoactive peptide, coupling factor 6, in human umbilical vein endothelial cells.

abstract：:[125I]beta-endorphin bound to high affinity (Kd = 0.25 nM) receptors in the caudal dorsomedial medulla of rats with a Bmax of 97 fmol/mg protein. The relative potency for displacement of [125I]beta-endorphin binding was: beta-endorphin(1-31) > beta-endorphin(1-27) > DAMGO > naloxone > N-acetyl-beta-endorphin(1-31) > U...

journal_title：Peptides

authors： D'Souza MM,Carr JA

更新日期：1998-01-01 00:00:00

abstract：:The emergence of multidrug-resistant strains of Neisseria gonorrhoeae constitutes a serious threat to public health and necessitates the discovery of new types of antimicrobial agents. Among the 18 clinical isolates of N. gonorrhoeae with susceptible to spectinomycin, ceftriaxone and cefixime, 14 isolates were resista...

journal_title：Peptides

authors： Arpornsuwan T,Buasakul B,Jaresitthikunchai J,Roytrakul S

更新日期：2014-03-01 00:00:00

abstract：:During a systemic search for peptides that possess the C-terminal amide structure, a novel heptapeptide with isoleucine amide was isolated from bovine serum by sequential steps of reversed phase HPLC. Microsequence and amino acid analyses revealed the structure: Asp-Thr-His-Lys-Ser-Glu-Ile-NH2. Since this peptide has ...

journal_title：Peptides

authors： Takamatsu K,Tatemoto K

更新日期：1991-03-01 00:00:00

abstract：:In the present study we used intracerebral microdialysis techniques to examine whether angiotensin II (ANG II) modulates the release of serotonin (5-hydroxytryptamine, 5-HT) in the subfornical organ (SFO) in freely moving rats. Extracellular concentrations of 5-HT and its metabolite 5-hydroxyindoleacetic acid (5-HIAA)...

journal_title：Peptides

authors： Tanaka J,Kariya K,Nomura M

更新日期：2003-06-01 00:00:00

abstract：:Endothelin (ET)-1 is an important peptide in cancer progression stimulating cellular proliferation, tumor angiogenesis and metastasis. ET-1 binds with high affinity to the ETA receptor (R) and ETBR on cancer cells. High levels of tumor ET-1 and ETAR are associated with poor survival of lung cancer patients. Here the e...

journal_title：Peptides

authors： Moody TW,Ramos-Alvarez I,Moreno P,Mantey SA,Ridnour L,Wink D,Jensen RT

更新日期：2017-04-01 00:00:00

abstract：:Intrathecal injection of mice with substance P (SP) or its C-terminal fragments results in a behavioral syndrome characterized by reciprocal caudally directed biting and scratching. Repeated injection of SP, but not SP C-terminal fragments, results in a decrease in the intensity of, or desensitization to, these SP-ind...

journal_title：Peptides

authors： Igwe OJ,Sun X,Larson AA

更新日期：1990-07-01 00:00:00

abstract：:We previously demonstrated that intracerebroventricular (i.c.v.) administration of the substance P (SP) aminoterminal fragment SP(1-7) attenuates the expression of morphine withdrawal in the male rat. In this study we have used a synthetic analogue of this peptide, i.e. the SP(1-7) amide showing higher binding potency...

journal_title：Peptides

authors： Zhou Q,Carlsson A,Botros M,Fransson R,Sandström A,Gordh T,Hallberg M,Nyberg F

更新日期：2009-12-01 00:00:00

abstract：:Opiate binding sites in five brain regions were labeled with the mu and delta markers, 3H-morphine and 3H-[D-Ala2,D-leu5]enkephalin, respectively. The highest densities of both 3H-morphine and 3H-DADLE labeled sites are found in striatum and frontal cortex. Hypothalamus and midbrain contain predominantly 3H-morphine l...

journal_title：Peptides

authors： Hewlett WA,Barchas JD

更新日期：1983-11-01 00:00:00

abstract：:Despite its wide distribution in the central nervous system, the presence of Neuropeptide Y (NPY) in peripheral tissues has been detected. White adipose tissue (WAT) is a new site of NPY synthesis and secretion. The development of brown-like adipocytes in WAT is controlled by hypothalamic NPY neurons through interacti...

journal_title：Peptides

authors： Wan Y,Xue R,Wang Y,Zhang Q,Huang S,Wu W,Ye H,Zhang Z,Li Y

更新日期：2015-01-01 00:00:00

abstract：:One major cause for discrepancies in results from animal experimental studies is the use of different animal strains and suppliers. We have previously reported that Wistar rats from five different suppliers display profound differences in ethanol intake and behavior. One of the neurobiological processes that could be ...

journal_title：Peptides

authors： Palm S,Roman E,Nylander I

更新日期：2012-07-01 00:00:00

abstract：:The neuropharmacological basis for d-amphetamine induced paradoxical behavioral thermoregulation remains unclear. This study examined thermoregulatory behavior of rats in a runway device that housed a heat source at one end and in which locomotion along the length of the runway could be observed. Sprague Dawley rats w...

journal_title：Peptides

authors： Yehuda S,Sheleff P

更新日期：1985-03-01 00:00:00

abstract：:The peptide IIAEK derived from beta-lactoglobulin has a hypocholesterolemic activity greater than that of beta-sitosterol. To create food proteins with multiple copies of this valuable peptide sequence, we introduced tandem multimers of the nucleotide sequence encoding the peptide into DNA regions corresponding to the...

journal_title：Peptides

authors： Prak K,Maruyama Y,Maruyama N,Utsumi S

更新日期：2006-06-01 00:00:00

abstract：:The presence and antimicrobial activity of antimicrobial peptides (AMPs) has been widely recognized as an evolutionary preserved part of the innate immune system. Based on evidence in animal models and humans, AMPs are now positioned as novel anti-infective agents. The current study aimed to evaluate the potential ant...

journal_title：Peptides

authors： Brouwer CP,Bogaards SJ,Wulferink M,Velders MP,Welling MM

更新日期：2006-11-01 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：:We administered prolactin-releasing peptide (PrRP) or anti-PrRP antiserum to goldfish in fresh water and analyzed their effects on prolactin and osmoregulatory mechanisms. The pituitary mRNA level of prolactin increased by PrRP but decreased by anti-PrRP. The rate of water inflow in the gills decreased by PrRP and inc...

journal_title：Peptides

authors： Fujimoto M,Sakamoto T,Kanetoh T,Osaka M,Moriyama S

更新日期：2006-05-01 00:00:00

abstract：:We studied the ability of NPFF, a FMRFamide-like peptide with certain antiopiate properties, to affect the inhibitory effect of morphine on the electrically induced contraction of guinea pig ileum. Neuropeptide FF had no effect when administered alone but reduced morphine inhibition in a noncompetitive manner. Neurope...

journal_title：Peptides

authors： Demichel P,Rodriguez JC,Roquebert J,Simonnet G

更新日期：1993-09-01 00:00:00

abstract：:Animal behavioral and neurochemical studies implicate dopaminergic systems in the neurological sequelae induced by estrogen. In the present study, we demonstrated for the first time that MIF-1, a neuropeptide unrelated to classical dopamine agonists, when given prior to, concurrently with, and after 17 beta-estradiol,...

journal_title：Peptides

authors： Rajakumar G,Chiu P,Chiu S,Johnson RL,Mishra RK

更新日期：1987-11-01 00:00:00

abstract：:Binding of [125I]PACAP-38 to rat liver membranes was investigated. It was rapid at 37 degrees C, reversible, and saturable, and it was time, concentration, and temperature dependent. Scatchard plots showed that [125I]PACAP-38 bound to single noninteracting site(s), and [125I]VIP bound to high- and low-affinity binding...

journal_title：Peptides

authors： Bitar KG,Somogyvari-Vigh A,Coy DH

更新日期：1994-01-01 00:00:00

abstract：:The brain and the retrocerebral complex of the locust, Locusta migratoria, were examined for the presence of FMRFamide-related peptides (FaRPs) using an RIA specific for -RFamide. RP-HPLC of these extracts using both C18 and phenyl columns revealed the presence of several FaRPs eluting at different percentages of acet...

journal_title：Peptides

authors： Peeff NM,Orchard I,Lange AB

更新日期：1994-01-01 00:00:00

abstract：:Melanin-concentrating hormone (MCH) has attracted considerable attention because of its effects on food intake and body weight and the MCH receptor (MCHR1) remains one of the viable targets for obesity therapy. This review summarizes the literature examining the effects of MCH on body weight, food intake and energy ex...

journal_title：Peptides

authors： Pissios P

更新日期：2009-11-01 00:00:00

abstract：:HPLC characterization of tilapia pituitary endorphins using an antibody specific for N-terminally acetylated endorphins yielded three major peaks in the neurointermediate lobe, but none in the pars distalis. The melanotropes secreted two of the immunoreactive products in vitro, one of which coeluted with Xenopus laevi...

journal_title：Peptides

authors： Balm PH,Hovens ML,Wendelaar Bonga SE

更新日期：1995-01-01 00:00:00

abstract：:The specific binding of 125I-labeled vasoactive intestinal peptide (VIP) to brain membranes from the forebrain and hindbrain regions of 2 to 37-day postnatal rats was measured. In both regions of the brain, VIP binding was low but detectable two days after birth and rose markedly between postnatal days 7 and 17. This ...

journal_title：Peptides

authors： Roth BL,Beinfeld MC

更新日期：1985-01-01 00:00:00

abstract：:The effects of intracerebroventricular (ICV) and intravenous injections of bombesin (BBS) on food intake were investigated in turkeys. Adult turkey hens were injected ICV with 50 to 1000 ng of BBS. In addition, the effect of pretreatment with the BBS antagonist [d-Arg1, D-Phe5, D-Trp7,9, Leu11]-substance P was investi...

journal_title：Peptides

authors： Denbow DM

更新日期：1989-03-01 00:00:00

abstract：:Strips of lower esophageal sphincter (LES) from rabbits were tested for their responses to several peptides, and to electrical field stimulation (EFS) under the presence of some peptides. Substance P (SP), motilin, and bombesin induced contraction, and vasoactive intestinal peptide (VIP) induced relaxation. SP- and bo...

journal_title：Peptides

authors： Kohjitani A,Shirakawa J,Okada S,Obara H

更新日期：1996-01-01 00:00:00

abstract：:The effect of intraplantarly (i.pl.)-injected methionine-enkephalin (ME) on Concanavalin A (Con A)-induced paw edema in Dark Agouti (DA) and Albino Oxford (AO) rats was investigated. ME suppressed edema in DA rats, which was antagonized with naloxone (non-selective opioid receptor antagonist) and naltrindole (delta op...

journal_title：Peptides

authors： Stanojević S,Radulović J,Kovacević-Jovanović V,Vujić V,Dimitrijević M

更新日期：2002-09-01 00:00:00

abstract：:Cholecystokinin (CCK) and met-enkephalin (MEK) related peptides have been shown to alter feeding behavior subsequent to their injection into the peripheral circulation or directly into the brains of several species. To evaluate the potential role of endogenous brain pools of these peptides in feeding, groups of sheep ...

journal_title：Peptides

authors： Scallet AC,Della-Fera MA,Baile CA

更新日期：1985-09-01 00:00:00

abstract：:Peptides of the adipokinetic hormone (AKH)/red pigment-concentrating hormone (RPCH) family were isolated and sequenced from the retrocerebral corpora cardiaca of four kissing bugs which are all vectors of the protozoan Trypanosoma cruzi responsible for Chagas' disease. The sequence of three novel AKHs were deduced fro...

journal_title：Peptides

authors： Marco HG,Simek P,Clark KD,Gäde G

更新日期：2013-03-01 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：:Pituitary cells from 14-day-old rats were separated by unit gravity velocity sedimentation, and a highly enriched population of gonadotrophs was established in reaggregate cell culture in serum-free and serum albumin-free defined culture media. The medium conditioned by these aggregates was concentrated, ultrafiltrate...

journal_title：Peptides

authors： Tilemans D,Jacobs GF,Andries M,Proost P,Devreese B,Van Damme J,Van Beeumen J,Denef C

更新日期：1994-01-01 00:00:00

abstract：:This mass spectrometric study confines itself to peptide masses in the range of 500-1500Da. Adipokinetic hormones (AKHs) that are predicted from the genome of the red flour beetle, Tribolium castaneum, and the silk moth, Bombyx mori, are shown to exist as expressed peptides in the corpora cardiaca (CC) of the respecti...

journal_title：Peptides

authors： Gäde G,Marco HG,Simek P,Audsley N,Clark KD,Weaver RJ

更新日期：2008-07-01 00:00:00