The postnatal development of VIP binding sites in rat forebrain and hindbrain.

abstract：:The gut tissues and associated nervous system of the African migratory locust, Locusta migratoria, were found to contain FMRFamide-like immunoreactive (FLI) material throughout the five larval instars and 2 weeks into the adult stage in both males and females. FMRFamide-like immunoreactivity associated with the locust...

journal_title：Peptides

authors： Hill SR,Orchard I

更新日期：2003-10-01 00:00:00

abstract：:Immunocytochemistry using an antiserum to the C-terminal octapeptide of synenkephalin, proenkephalin(63-70), was performed throughout the rat brain and revealed numerous immunopositive fibers and some cell bodies. The morphology and distribution of synenkephalin immunoreactivity was extremely similar to that of a comm...

journal_title：Peptides

authors： Song DD,Rossier J,Harlan RE

更新日期：1989-11-01 00:00:00

abstract：:Bombesin (BBS) at doses of 0.1, 1.0, 10.0 and 100.0 nM stimulated chemiluminescence (CL) production by phagocytic cells (monocytes, macrophages and polymorphonuclear leucocytes) in mice in the presence of ZAP (opsonized zymosan particles containing luminol). These data suggest that BBS increased the phagocytic functio...

journal_title：Peptides

authors： Jin GF,Guo YS,Smith ER,Houston CW

更新日期：1990-03-01 00:00:00

abstract：:Ceruletide (CLT: 160 micrograms/kg, SC) produced a relatively long-lasting inhibition of haloperidol (HPD: 2 mg/kg, PO) catalepsy in rats. Neither bilateral vagotomies nor hypophysectomy abolished the anticataleptic effect of CLT. However, (-)-L-364,718 and proglumide blocked the effect of CLT. CLT (160 micrograms/kg)...

journal_title：Peptides

authors： Ibii N,Ikeda M,Takahara Y,Eigyo M,Akiyoshi T,Matsushita A

更新日期：1989-07-01 00:00:00

abstract：:Nervous, endocrine, and immune systems share a large number of regulatory molecules including hormones and neuropeptides. Vasoactive intestinal peptide (VIP) plays an important role in a variety of immunological functions. In the present report, we sorted purified thymocytes of the four major thymic subsets defined by...

journal_title：Peptides

authors： Delgado M,Martínez C,Leceta J,Garrido E,Gomariz RP

更新日期：1996-01-01 00:00:00

abstract：:The present study was designed to detect the change of substance P (SP) in firearm wounds and its relationship with wound healing. Twenty two rabbits were randomly divided into two groups, one with firearm wounds created by steel balls shooting rabbits' thighs and another with stab wounds created by knife. The experim...

journal_title：Peptides

authors： Xinan L,Suguang L,Liangchao Z,Lei C

更新日期：1998-01-01 00:00:00

abstract：:We produced and characterized three anti-C-flanking peptides of neuropeptide Y (CPON) monoclonal antibodies. The Ka for these antibodies ranged from 0.4 to 0.8 x 10(8) l/mol with an IC50 for CPON(1-30) at about 20 nM as determined by ELISA. All these antibodies are IgG1 and recognize the 16-30 part of CPON. These anti...

journal_title：Peptides

authors： Grouzmann E,Alvarez-Bolado G,Meyer C,Osterheld MC,Burnier M,Brunner HR,Waeber B

更新日期：1994-01-01 00:00:00

abstract：:Investigators studying the primary culprit responsible for Alzheimer disease have, for the past two decades, primarily focused on amyloid-beta (Abeta). Here, we put Abeta on trial and review evidence amassed by the prosecution that implicate Abeta and also consider arguments and evidence gathered by the defense team w...

journal_title：Peptides

authors： Rottkamp CA,Atwood CS,Joseph JA,Nunomura A,Perry G,Smith MA

更新日期：2002-07-01 00:00:00

abstract：:Ghrelin is broadly expressed in myocardial tissues, where it exerts different functions. It also has been found to have a wide variety of biological functions on cell differentiation and tissue development. The aim of this study was to investigate the effect of ghrelin on human embryonic stem cell (hESC) differentiati...

journal_title：Peptides

authors： Gao M,Yang J,Liu G,Wei R,Zhang L,Wang H,Wang G,Gao H,Chen G,Hong T

更新日期：2012-04-01 00:00:00

abstract：:Recent data suggests that neurons expressing the long form of the leptin receptor form at least two distinct groups within the caudal nucleus of the solitary tract (NTS): a group within the lateral NTS (Slt) and one within the medial (Sm) and gelantinosa (Sg) NTS. Discrete injections of leptin into Sm and Sg, a region...

journal_title：Peptides

authors： Ciriello J

更新日期：2013-06-01 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：:Unilateral intracerebroventricular (ICV) injections of a high dose of CCK7 have been reported to elicit barrel rotations accompanied by contralateral postural asymmetry; there was no spontaneous locomotor activity other than barrel rolling. The aim of the present study was to investigate the effects of lower doses of ...

journal_title：Peptides

authors： Morency MA,Ross GM,Hesketh D,Mishra RK

更新日期：1987-11-01 00:00:00

abstract：:Leptin has recently been discussed as a novel biomarker for the clinical outcome of critical illness. This study aims to investigate the prognostic value of leptin with regard to long-term clinical outcomes in patients with intracerebral hemorrhage. In 50 healthy controls and 92 patients with acute spontaneous basal g...

journal_title：Peptides

authors： Zhang X,Lu XM,Huang LF,Li X

更新日期：2013-05-01 00:00:00

abstract：:We have investigated the effect of amyloid beta-peptide (Abeta) in rat pheochromocytoma PC 12h and murine C 1300 neuroblastoma cells by using MTT ¿3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) reduction assay. Exposure of the cells to Abeta peptides, Abeta1-40 and its fragment Abeta25-35, induced a con...

journal_title：Peptides

authors： Takenouchi T,Munekata E

更新日期：1998-01-01 00:00:00

abstract：:This work determined Plasmodium falciparum merozoite surface protein-8 (MSP-8) regions specifically binding to membrane surface receptors on human erythrocytes. Five high activity binding peptides (HABPs), whose binding to erythrocytes became saturable and sensitive on being treated with neuraminidase and chymotrypsin...

journal_title：Peptides

authors： Puentes A,García J,Ocampo M,Rodríguez L,Vera R,Curtidor H,López R,Suarez J,Valbuena J,Vanegas M,Guzman F,Tovar D,Patarroyo ME

更新日期：2003-07-01 00:00:00

abstract：:Scorpion venoms are rich sources of biologically active peptides that are classified into disulfide-bridged peptides (DBPs) and non-disulfide-bridged peptides (NDBPs). DBPs are the main scorpion venom components responsible for the neurotoxic effects observed during scorpion envenomation as they usually target membran...

journal_title：Peptides

authors： Almaaytah A,Albalas Q

更新日期：2014-01-01 00:00:00

abstract：:Neuropeptide S (NPS) produces several biological actions by activating a formerly orphan GPCR, now named NPS receptor (NPSR). It has been previously demonstrated that NPS stimulates murine leukocyte chemotaxis in vitro. In the present study we investigated the ability of NPS, in comparison with the proinflammatory pep...

journal_title：Peptides

authors： Filaferro M,Novi C,Ruggieri V,Genedani S,Alboni S,Malagoli D,Caló G,Guerrini R,Vitale G

更新日期：2013-01-01 00:00:00

abstract：:Neural membrane fractions, prepared from brain-subesophageal ganglion complexes of the adult lepidopteran Lymantria dispar, contain at least two peptidases capable of metabolizing locust adipokinetic hormone-I in vitro. The initial fragments, pGlu1-Leu2-Asn3 and Phe4-Thr5-Pro6-Asn7-Trp8-Gly9-Thr10, result from the act...

journal_title：Peptides

authors： Masler EP,Wagner RM,Kovaleva ES

更新日期：1996-01-01 00:00:00

abstract：:We have previously reported that hypoxia activates corticotrophin-releasing hormone (CRH) and the expression of its type-1 receptor (CRHR1) and induces disorders of the brain-endocrine-immune network. p53 is activated by hypoxia and involved in tumorigenesis and apoptosis. Whether CRHR1 regulates p53 transactivation t...

journal_title：Peptides

authors： Zhao Y,Wang MY,Hao K,Chen XQ,Du JZ

更新日期：2013-06-01 00:00:00

abstract：:This study determined the long-term influence of prenatal nicotine exposure (PN) on blood pressure and vascular functions in the aged offspring rats. PN did not affect body weight and plasma adrenocorticotropic hormone level; however, it significantly reduced plasma angiotensin I and angiotensin II in both sexes. Syst...

journal_title：Peptides

authors： Tao H,Rui C,Zheng J,Tang J,Wu L,Shi A,Chen N,He R,Wu C,Li J,Yin X,Zhang P,Zhu Z,Tao J,Xiao J,Mao C,Xu Z

更新日期：2013-06-01 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：: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：:Structurally unique, synthetic prion peptides provide the basis of a simple assay to serve as both a detection and signal amplification system that distinguishes the normal prion protein, PrPC, from the misfolded prion protein, PrPSc, that is associated with the occurrence of transmissible spongiform encephalopathies ...

journal_title：Peptides

authors： Grosset A,Moskowitz K,Nelsen C,Pan T,Davidson E,Orser CS

更新日期：2005-11-01 00:00:00

abstract：:In the present study, the newly synthesized TRH analog (L-pGlu-(2-propyl)-L-His-l-ProNH(2); NP-647) was evaluated for its effects in in vitro (oxygen glucose deprivation (OGD)-, glutamate- and H(2)O(2)-induced injury in PC-12 cells) and in vivo (transient global ischemia) models of cerebral ischemic injury. PC-12 cell...

journal_title：Peptides

authors： Rajput SK,Siddiqui MA,Kumar V,Meena CL,Pant AB,Jain R,Sharma SS

更新日期：2011-06-01 00:00:00

abstract：:Brazilian freshwater stingrays, Potamotrygon gr. orbigyni, are relatively common in the middle-western regions of Brazil, where they are considered an important public health threat. In order to identify some of their naturally occurring toxin peptides available in very low amounts, we combine analytical protocols suc...

journal_title：Peptides

authors： Conceição K,Santos JM,Bruni FM,Klitzke CF,Marques EE,Borges MH,Melo RL,Fernandez JH,Lopes-Ferreira M

更新日期：2009-12-01 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：:Glucocorticoids have been shown to decrease CRF receptor binding in the anterior pituitary. To determine whether glucocorticoids or CRF peptide modulate CRF-R1 gene expression, CRF-R1 mRNA levels in rat pituitary and brain were measured after administration of a synthetic glucocorticoid, dexamethasone (DEX) or rat/hum...

journal_title：Peptides

authors： Zhou Y,Spangler R,LaForge KS,Maggos CE,Ho A,Kreek MJ

更新日期：1996-01-01 00:00:00

abstract：:Opiate alkaloids and opioid peptides have been shown to suppress plasma LH and FSH levels via a naloxone sensitive mechanism in several species including man. Three subtypes of opiate receptors have been characterized: mu, delta and kappa. The present study was designed to investigate their role in gonadotropin releas...

journal_title：Peptides

authors： Pfeiffer DG,Pfeiffer A,Shimohigashi Y,Merriam GR,Loriaux DL

更新日期：1983-09-01 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：:The ability to measure changes in brain levels of corticotropin-releasing factor (CRF) is an important step toward understanding the role of this neuropeptide in mood states. Here, we report for the first time that the protein (Western) immunoblot assay can be used to detect and quantify CRF (4.7 kDa) from the rat bra...

journal_title：Peptides

authors： Meloni EG,Jackson AV,Cohen BM,Carlezon WA Jr

更新日期：2005-11-01 00:00:00