Mouse pancreatic polypeptide modulates food intake, while not influencing anxiety in mice.

abstract：:Effects of rat and human calcitonin gene-related peptide (r alpha CGRP and h beta CGRP, respectively) upon uterine contractile force were investigated using uterine horns from nonpregnant rats, r alpha CGRP and h beta CGRP were equipotent (pD2 = 8.85-9.09) in inhibiting spontaneous and electrically evoked uterine cont...

journal_title：Peptides

authors： Pennefather JN,Reynoldson NA,Handberg GM

更新日期：1990-09-01 00:00:00

abstract：:The presence of immunoreactive endothelin (IR-ET) in human saliva and rat parotid gland was investigated by radioimmunoassay. The IR-ET concentration (mean +/- SEM) in saliva taken from normal volunteers was 2.0 +/- 0.2 pmol/l (n = 15). The IR-ET concentration in rat parotid gland was 19.2 +/- 2.2 fmol/g wet weight (n...

journal_title：Peptides

authors： Lam HC,Takahashi K,Ghatei MA,Suda K,Kanse SM,Bloom SR

更新日期：1991-07-01 00:00:00

abstract：:We assessed the plasma acyl ghrelin (AG), unacyl ghrelin (UAG), and total ghrelin (TGhr) levels in Chinese adults with pre-diabetes and newly diagnosed diabetes mellitus (NDDM) after an oral glucose tolerance test (OGTT), and abdominal subcutaneous fat area and visceral fat area (VFA) were measured. Fasting AG level w...

journal_title：Peptides

authors： Huang L,Tong Y,Zhang F,Yang Q,Li D,Xie S,Li Y,Cao H,Tang L,Zhang X,Tong N

更新日期：2014-10-01 00:00:00

abstract：:To investigate possible influences of growth hormone-releasing hormone (GHRH) and somatostatin (SRIF) on auditory perceptional processes, 12 subjects received either placebo (sodium chloride 0.9%), GHRH (50 micrograms), or SRIF (100 micrograms) on different days. Late auditory evoked potentials (AEP) were computed and...

journal_title：Peptides

authors： Hartmann A,Dietl T,Krumrey K,Vogl L,Dirlich G,Holsboer F,Heuser-Link M

更新日期：1995-01-01 00:00:00

abstract：:Bilateral electrolytic lesions of caudate nucleus were observed to potentiate the cataleptic response, and to prevent the muscular rigidity produced by intracerebroventricular injection or infusion of dermorphin. These results suggest that caudate nucleus plays an inhibitory role in controlling the cataleptic response...

journal_title：Peptides

authors： Improta G,Guglietta A

更新日期：1985-01-01 00:00:00

abstract：:Food deprivation and adrenalectomy are associated with low concentrations of leptin in blood and the absence of obesity. Because leptin is known to cross the blood-brain barrier (BBB) by a saturable transport system, we examined whether fasting and adrenalectomy (ADX) also act at the BBB. Multiple-time regression anal...

journal_title：Peptides

authors： Kastin AJ,Akerstrom V

更新日期：2000-05-01 00:00:00

abstract：:Endomorphin 1 (EM-1) and EM-2 have been widely reported in the cells of the central nervous system (CNS) but limited research has been done regarding their distribution in the peripheral system. The occurrence of EM-1 and -2 in the spleen as measured by RIA and their ability to mediate immune function imply a role for...

journal_title：Peptides

authors： Seale JV,Jessop DS,Harbuz MS

更新日期：2004-01-01 00:00:00

abstract：:Using a radioimmunoassay against the C-terminal sequence Arg-Pro-NH2 (RPamide), we have isolated the peptide Leu-Pro-Pro-Gly-Pro-Leu-Pro-Arg-Pro-NH2 (Antho-RPamide) from an extract of the sea anemone Anthopleura elegantissima. Antho-RPamide is located in neurons of sea anemones. Application of low concentrations of An...

journal_title：Peptides

authors： Carstensen K,Rinehart KL,McFarlane ID,Grimmelikhuijzen CJ

更新日期：1992-09-01 00:00:00

abstract：:Nonmammalian peptides of the tachykinin, bombesin and opioid families, injected into the brain ventricles, potently and specifically affect drinking behaviour of rats and pigeons. These peptides, or at least their counterparts, have been found in the brain of mammals and birds. It has been hypothesized that these endo...

journal_title：Peptides

authors： de Caro G,Massi M

更新日期：1985-01-01 00:00:00

abstract：:Discovering the informational rule(s) underlying structure-function relationships in the protein language is at the core of biology. Current theories have proven inadequate to explain the origins of biological information such as that found in nucleotide and amino acid sequences. Here, we demonstrate that the informat...

journal_title：Peptides

authors： Kanduc D

更新日期：2010-05-01 00:00:00

abstract：:The neuropeptide Y system is known to have expanded in early vertebrate evolution. Three neuropeptide Y receptors have been proposed to have existed before the two basal vertebrate tetraploidizations, namely a Y1-like, a Y2-like, and a Y5-like receptor, with their genes in the same chromosomal region. Previously we ha...

journal_title：Peptides

authors： Xu B,Sundström G,Kuraku S,Lundell I,Larhammar D

更新日期：2013-01-01 00:00:00

abstract：:Japonicin-1 (FFPIGVFCKIFKTC) and japonicin-2 (FGLPMLSILPKALCILLKRKC), two peptides with differential growth-inhibitory activity against the Gram-negative bacterium, Escherichia coli and the Gram-positive bacterium Staphylococcus aureus, were isolated from an extract of the skin of the Japanese brown frog Rana japonica...

journal_title：Peptides

authors： Isaacson T,Soto A,Iwamuro S,Knoop FC,Conlon JM

更新日期：2002-03-01 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：:The effects of hypergravity on the gene expression of the hypothalamic feeding-related neuropeptides in sham-operated (Sham) and vestibular-lesioned (VL) mice were examined by in situ hybridization histochemistry. Corticotrophin-releasing hormone (CRH) in the paraventricular nucleus was increased significantly in Sham...

journal_title：Peptides

authors： Sonoda S,Yoshimura M,Abe C,Morita H,Ueno H,Motojima Y,Saito R,Maruyama T,Hashimoto H,Tanaka Y,Ueta Y

更新日期：2018-07-01 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：:Human dipeptidyl peptidase IV (hDPPIV, alternative name: CD26) inhibitors provide an effective strategy for the treatment of type 2 diabetes. Recently, our research group discovered a non substrate-mimic inhibitory dipeptide, Trp-Arg, by the systematic analysis of a dipeptide library. In the present study, a tripeptid...

journal_title：Peptides

authors： Lan VT,Ito K,Ito S,Kawarasaki Y

更新日期：2014-04-01 00:00:00

abstract：:Neuropeptide Y (NPY) injected into the hypothalamus stimulates feeding and affects pituitary secretion. Insulin-deficient diabetes and food deprivation markedly increase hypothalamic NPY and NPY mRNA levels, suggesting increased activity of NPYergic pathways in the hypothalamus, which could account for hyperphagia and...

journal_title：Peptides

authors： Frankish HM,McCarthy HD,Dryden S,Kilpatrick A,Williams G

更新日期：1993-09-01 00:00:00

abstract：:This study sought to determine the serum levels of chemerin in gastric cancer patients and healthy subjects and to investigate the biological effect of chemerin on gastric cancer cells. Serum chemerin level of 36 gastric cancer patients and 40 healthy subjects was measured by enzyme-linked immunosorbent assay. AGS and...

journal_title：Peptides

authors： Wang C,Wu WK,Liu X,To KF,Chen GG,Yu J,Ng EK

更新日期：2014-01-01 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：: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

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：:Two molecular forms of gonadotropin-releasing hormone (GnRH) were identified in the extracts of various brain areas, spinal cord and pituitary in female and male goldfish and had chromatographic and immunological properties similar to [His5, Trp7, Tyr8]-GnRH (cGnRH-II) and [Trp7,Leu8]-GnRH (sGnRH). Radioimmunoassay us...

journal_title：Peptides

authors： Yu KL,Sherwood NM,Peter RE

更新日期：1988-05-01 00:00:00

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：:Recently, a new serine protease inhibitor family has been described in arthropods. Eight members were purified from locusts and 13 peptides have been identified by cDNA cloning. The peptides share a conserved cysteine array (Cys-Xaa(9-12)-Cys-Asn-Xaa-Cys-Xaa-Cys-Xaa(2-3)-Gly-Xaa(3-6)-Cys-Thr-Xaa(3)-Cys) with nine inhi...

journal_title：Peptides

authors： Simonet G,Claeys I,Van Soest S,Breugelmans B,Franssens V,De Loof A,Vanden Broeck J

更新日期：2004-06-01 00:00:00

abstract：:Pituitary adenylate cyclase-activating polypeptide (PACAP) has a similar structure to that of vasoactive intestinal peptide (VIP) and both the polypeptides belong to the same molecular group, the secretin-glucagon superfamily. PACAP and VIP have possible potency as hypothalamic factors mediating the release of pituita...

journal_title：Peptides

authors： Matsuda K,Maruyama K,Nakamachi T,Miura T,Uchiyama M,Shioda S

更新日期：2005-09-01 00:00:00

abstract：:Alzheimer's disease is one of the most common dementia among elderly worldwide. There is no therapeutic drugs until now to treat effectively this disease. One main reason is due to the poorly understood mechanism of Aβ peptide aggregation, which plays a crucial role in the development of Alzheimer's disease. It remain...

journal_title：Peptides

authors： Tran L,Ha-Duong T

更新日期：2015-07-01 00:00:00

abstract：:Cholecystokinin octapeptides (CCK8s) have been purified from methanol extracts of two brains from each of two Australian marsupials, Tammar Wallaby and Eastern Quoll, containing 3 nmol and 2 nmol of the peptides, respectively. Immunoreactive CCK was concentrated on QMA SepPak cartridges and purified by two successive ...

journal_title：Peptides

authors： Fan ZW,Eng J,Shaw G,Yalow RS

更新日期：1988-03-01 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：:The conformational properties of the competitive angiotensin II antagonist sarmesin [Sar-Arg-Val-Tyr(Me)-His-Pro-Phe] and its heptapeptide analogue [des1]sarmesin in dimethylsulphoxide-d6 were investigated by nuclear Overhauser effect (NOE) enhancement studies. Assignment of all backbone and side-chain protons was pos...

journal_title：Peptides

authors： Matsoukas JM,Yamdagni R,Moore GJ

更新日期：1990-03-01 00:00:00

abstract：:Cholecystokinin induces a reduction in exploratory behaviors which could reflect an underlying behavioral state of either satiety or malaise. To investigate these alternative hypotheses, the effects of CCK were compared to the effects of (a) consumption of an extra quantity of palatable food, of (b) bombesin at doses ...

journal_title：Peptides

authors： Crawley JN

更新日期：1983-07-01 00:00:00