Amiloride enhances atrial natriuretic factor stimulation of cGMP accumulation in rat glomeruli.

abstract：:Pea albumin 1F (PA1F), a plant peptide isolated from pea seeds, can dramatically increase blood glucose concentration by subcutaneous injection with a dosage of 5 or 10 microg/g (body weight) in normal and type II diabetic mice (KK/upj-Ay). The voltage-dependent anion channel 1 (VDAC-1) has been identified as the PA1F...

journal_title：Peptides

authors： Dun XP,Li FF,Wang JH,Chen ZW

更新日期：2008-06-01 00:00:00

abstract：:We labeled substance P (SP), neurokinin A (NKA), and [Lys0]gastrin-releasing peptide-27 (GRP) with cyanine 3.18 (cy3). Cy3-peptides purified by HPLC were fully active, determined by [Ca2+]i mobilization. Binding was specific because it was abolished by unlabeled peptides and receptor antagonists. Transfected cells yie...

journal_title：Peptides

authors： Bunnett NW,Dazin PF,Payan DG,Grady EF

更新日期：1995-01-01 00:00:00

abstract：:There have been few reports on the effects of the brain-gut peptide motilin on the central nervous system (CNS). We administered motilin intracerebroventricularly to mice and investigated the effect of motilin on anxiety using an elevated plus-maze. Motilin produced a significant decrease in anxiety with an inverted U...

journal_title：Peptides

authors： Momose K,Inui A,Asakawa A,Ueno N,Nakajima M,Kasuga M

更新日期：1998-01-01 00:00:00

abstract：:In the present review we reevaluated the experimental and clinical evidence that there is a local renin angiotensin system in the heart as well as the presence of a functional intracrine component which is activated during pathological conditions like heart failure and hypertension. The implications of these findings ...

journal_title：Peptides

authors： De Mello WC,Frohlich ED

更新日期：2011-08-01 00:00:00

abstract：:The ability of acute exercise to stimulate appetite and food intake depends on intensity, duration, and agouti-related protein (AGRP) levels. Fasting, as well as any negative energy balance, has been reported to increase AGRP expression in the arcuate nucleus (ARC) of the hypothalamus and other extra-hypothalamic tiss...

journal_title：Peptides

authors： Ghanbari-Niaki A,Nabatchian S,Hedayati M

更新日期：2007-05-01 00:00:00

abstract：:To further characterize the structure and function of calcitonin gene-related peptide (CGRP) related peptides in fish, we have cloned cDNA sequences for CGRP, amylin, adrenomedullin (AM) and adrenomedullin-2/intermedin (IMD) in goldfish (Carassius auratus) and examined their tissue distribution. CGRP, amylin, AM and I...

journal_title：Peptides

authors： Martínez-Alvarez RM,Volkoff H,Cueto JA,Delgado MJ

更新日期：2008-09-01 00:00:00

abstract：:By using specific antibodies and radioimmunological and immunohistochemical methods, we here show that neuropeptide FF (NPFF) occurs in cervical and lumbar dorsal root ganglia cells. Levels in the ganglia were low because they were detectable only after colchicine treatment or after unilateral dorsal rhizotomy. Simila...

journal_title：Peptides

authors： Allard M,Rousselot P,Lombard MC,Theodosis DT

更新日期：1999-01-01 00:00:00

abstract：:A lectin was isolated from extracts of fruiting bodies of the mushroom Xerocomus spadiceus using a procedure that involved ion exchange chromatography on DEAE-cellulose, affinity chromatography on Affi-gel blue gel, ion exchange chromatography on CM-cellulose, and gel filtration by fast protein liquid chromatography o...

journal_title：Peptides

authors： Liu Q,Wang H,Ng TB

更新日期：2004-01-01 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：:This article is the eighteenth installment of our annual review of research concerning the opiate system. It includes articles published during 1995 reporting the behavioral effects of the opiate peptides and antagonists, excluding the purely analgesic effects. The specific topics covered this year include stress: tol...

journal_title：Peptides

authors： Olson GA,Olson RD,Kastin AJ

更新日期：1996-01-01 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：:Two cDNAs, size 969 bp and 1146 bp respectively, encoding goldfish gamma-preprotachykinin (gamma-PPT) were identified. Both cDNAs contain the same 345 bp open reading frame. The deduced 114-amino acid gamma-PPT contains the sequence of substance P, carassin and neurokinin A. sequence analysis of the two cDNA 5'-untran...

journal_title：Peptides

authors： Lin XW,Peter RE

更新日期：1997-01-01 00:00:00

abstract：:In experimental models and in humans, somatostatin (SRIF) is able to contract certain vascular structures. The present experiments were designed to assess the capacity of SRIF to contract cultured rat aortic vascular smooth muscle cells (VSMC), and to analyze the possible mechanisms involved. Cells incubated with SRIF...

journal_title：Peptides

authors： Torrecillas G,Medina J,Díez-Marqués ML,Rodríguez-Puyol D,Rodríguez-Puyol M

更新日期：1999-01-01 00:00:00

abstract：:C-type natriuretic peptide (CNP) was recently found in myocardium at the mRNA and protein levels, but it is not known whether cardiomyocytes are able to produce CNP. The aim of this study was to determine the expression of CNP and its specific receptor NPR-B in cardiac cells, both in vitro and ex vivo. CNP, brain natr...

journal_title：Peptides

authors： Del Ry S,Cabiati M,Vozzi F,Battolla B,Caselli C,Forini F,Segnani C,Prescimone T,Giannessi D,Mattii L

更新日期：2011-08-01 00:00:00

abstract：:The prothoracicotropic hormones (PTTH) are cerebral peptides that control insect postembryonic development by stimulating the prothoracic glands to synthesize ecdysteroids. Using immunoaffinity chromatography and SDS-PAGE, a 25.5 kDa big PTTH has been purified from Manduca sexta. Based upon SDS-PAGE and Western blot a...

journal_title：Peptides

authors： Muehleisen DP,Gray RS,Katahira EJ,Thomas MK,Bollenbacher WE

更新日期：1993-05-01 00:00:00

abstract：:This paper reviews aspects of our research, focusing on the role of the melanocortin system in the central regulation of feeding and energy balance, which was begun in 1997. It describes data from successive physiological studies, concerning the identity of the appetite-regulating melanocortin receptor, melanocortin-4...

journal_title：Peptides

authors： Harrold JA,Williams G

更新日期：2006-02-01 00:00:00

abstract：:In situ hybridization techniques have been developed that quantitate the relative levels of specific mRNAs in individual cell types of a heterogeneous tissue, the mammalian brain. Here, we discuss those special procedures and precautions necessary for hybridizing radiolabeled probes to developing and adult brain mRNAs...

journal_title：Peptides

authors： Griffin WS,Morrison MR

更新日期：1985-01-01 00:00:00

abstract：:Studies involving altered energy balance states in rodents have demonstrated that hypothalamic neuropeptide Y (NPY) activity is strongly activated in states of negative energy balance, such as periods of dietary restriction or starvation. However, in cancer cachexia, when there is a significant reduction in body weigh...

journal_title：Peptides

authors： King PJ,Widdowson PS,Doods H,Williams G

更新日期：2000-01-01 00:00:00

abstract：:We demonstrated previously that hippocampal dentate gyrus neurons were sensitive to angiotensin II (AII) and recently discovered that AII applied directly to the dentate gyrus inhibited granule cell long-term potentiation induction and that the inhibition is mediated by the AT1 receptor and can be blocked by losartan,...

journal_title：Peptides

authors： Lee EH,Ma YL,Wayner MJ,Armstrong DL

更新日期：1995-01-01 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：:A short neuropeptide F (sNPF) precursor and a sNPF receptor (sNPFR) were characterized for the mosquito, Anopheles gambiae. The sNPFR was expressed in CHO-K1 cells, and it exhibited high affinity binding, IC(50) approximately 3-5 nM, for specific sNPFs. sNPF1 potently inhibited forskolin-stimulated cAMP production by ...

journal_title：Peptides

authors： Garczynski SF,Crim JW,Brown MR

更新日期：2007-01-01 00:00:00

abstract：:Chronic administration of neuroleptics has been shown to affect the endogenous levels, mRNA, posttranslational processing, and metabolism of neuropeptides in specific regions of rat brain. Neutral endopeptidase 24.11 (NEP) is known to metabolize a variety of neuropeptide substrates, including the enkephalins and neuro...

journal_title：Peptides

authors： Konkoy CS,Oakes MG,Davis TP

更新日期：1993-09-01 00:00:00

abstract：:Somatostatin-14 (S14) and its precursor, somatostatin-28 (S28), are widely distributed throughout the rat brain, suggesting that they could act as neurotransmitter or neuromodulator in the central nervous system. The present study was undertaken to study the localization of S14 and S28 receptors in the rat brain deter...

journal_title：Peptides

authors： Leroux P,Pelletier G

更新日期：1984-05-01 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：:The very first step in the study of the endocrine control of insect molting was taken in 1922. Stefan Kopec characterized a factor in the brain of the gypsy moth, Lymantria dispar which appeared to be essential for metamorphosis. This factor was later identified as the neuropeptide prothoracicotropic hormone (PTTH), t...

journal_title：Peptides

authors： Marchal E,Vandersmissen HP,Badisco L,Van de Velde S,Verlinden H,Iga M,Van Wielendaele P,Huybrechts R,Simonet G,Smagghe G,Vanden Broeck J

更新日期：2010-03-01 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：:A novel protein expressed by entero-endocrine cells of the mouse stomach was named prepromotilin Related Peptide (ppMTLRP) since it shares sequence similarities with the prepromotilin (Tomasetto et al.). The mouse ppMTLRP was found identical to the rat precursor of ghrelin (ppghrelin), an endogenous ligand specific fo...

journal_title：Peptides

authors： Tomasetto C,Wendling C,Rio MC,Poitras P

更新日期：2001-12-01 00:00:00

abstract：:The elevated T-maze was combined with a free exploration protocol, which, in contrast to the conventional procedure, dispenses with handling of the animals during the experimental sessions. This allows measurement of fear indexes derived from the elevated plus-maze as well as assessment of acquisition of open arm avoi...

journal_title：Peptides

authors： Echeverry MB,Hasenöhrl RU,Huston JP,Tomaz C

更新日期：2001-07-01 00:00:00

abstract：:The immunoregulatory role of methionine-enkephalin (Met-enk) is well studied in mammals, but has not been explored in ectotherms despite the fact that this peptide is highly conserved in vertebrates. The present study demonstrates the diverse effects of Met-enk depending on its concentration and specific function of s...

journal_title：Peptides

authors： Singh R,Rai U

更新日期：2009-06-01 00:00:00

abstract：:Diapause pupae of the swallowtail butterfly Papilio xuthus L. exhibit diapause-green, orange and brownish-orange color polymorphism. Development of orange pupae involves a neuroendocrine factor inducing orange pupa (Orange-Pupa-Inducing Factor, OPIF), which is secreted from the head-thoracic region during late pharate...

journal_title：Peptides

authors： Yamanaka A,Adachi M,Imai H,Uchiyama T,Inoue M,Islam AT,Kitazawa C,Endo K

更新日期：2006-03-01 00:00:00