Developmental regulation of chick embryo retina neurite extension by extrinsic factors.

abstract：:Plasma gonadotropins, prolactin and hypothalamic tyrosine hydroxylase (TH) activity were evaluated at 15 and 30 min after third ventricular injection of bombesin at doses of 100 or 1000 ng and secretin at doses of 1000 and 5000 ng in ovariectomized (OVX) unanesthetized rats. Bombesin had no effect on plasma gonadotrop...

journal_title：Brain research bulletin

authors： Babu GN,Vijayan E

更新日期：1983-07-01 00:00:00

abstract：:The gonadotrophin-releasing hormone 1 (GnRH1) system has been investigated immunohistochemically in Cape dune mole-rats (Bathyergus suillus), subterranean rodents that normally display severe aggression towards conspecifics. These animals breed seasonally and show a reduced mean plasma level of luteinising hormone dur...

journal_title：Brain research bulletin

authors： Hart L,Bennett NC,Kalamatianos T,Oosthuizen MK,Jarvis JU,O'Riain MJ,Coen CW

更新日期：2008-10-22 00:00:00

abstract：:The two experiments of the present study examined the influence of bilateral electrophysiologically-guided ibotenic acid lesions of the medial (gustatory) and lateral (viscerosensory) subdivisions of the parabrachial nucleus (PBN) on lipoprivic feeding and on the acquisition of a conditioned taste aversion. In Experim...

journal_title：Brain research bulletin

authors： Trifunovic R,Reilly S

更新日期：2002-05-01 00:00:00

abstract：:The effect of serotonin synthesis inhibitor, p-chlorophenylalanine (PCPA), on induction and maintenance of pseudopregnancy as indicated by deciduoma formation was examined in female rats. Animals were injected with 1 mg/kg b.wt. of reserpine on the day of metestrus, and silk thread was passed through and placed in the...

journal_title：Brain research bulletin

authors： Maekawa F,Yamanouchi K

更新日期：1996-01-01 00:00:00

abstract：:The aim of this study was to investigate whether the histamine H1-receptor blocker, chlorpheniramine (CPA), has a reinforcing effect in goldfish. We used a place-preference procedure in an aquarium with two chambers colored black and white. On day 1, the animals were placed in the test chamber for 10 min for habituati...

journal_title：Brain research bulletin

authors： Mattioli R,Nelson CA,Huston JP,Spieler RE

更新日期：1998-01-01 00:00:00

abstract：:The acute effects of 2-deoxy-D-glucose (2-DG)-induced glucoprivic feeding on the anorectic drug recognition site and Na+K(+)-ATPase in the brain were examined in adult rats and in lean and genetically obese mice. The marked hyperglycemia and the induction of feeding caused by the administration of 2-DG to satiated rat...

journal_title：Brain research bulletin

authors： Angel I,Hauger RL,Giblin BA,Paul SM

更新日期：1992-02-01 00:00:00

abstract：:We studied levels of mRNA for the alpha- and beta-subunits of calmodulin (CaM) kinase II using the amygdaloid kindling model of epilepsy. There were significant increases in mRNA for the beta-subunit of CaM kinase II in the hippocampus 4-24 h after stage 5-kindled seizures. Moreover, this mRNA was significantly increa...

journal_title：Brain research bulletin

authors： Morimoto K,Sato K,Kashihara K,Hayabara T

更新日期：1997-01-01 00:00:00

abstract：:Glutamate afferents reaching the ventral tegmental area (VTA) affect dopamine (DA) cells in this structure probably mainly via NMDA receptors. VTA appears to be one of the structures involved in regulation of hippocampal theta rhythm, and this work aimed at assessing the role of glutamatergic activation of the VTA in ...

journal_title：Brain research bulletin

authors： Matulewicz P,Orzeł-Gryglewska J,Kuśmierczak M,Jurkowlaniec E

更新日期：2014-08-01 00:00:00

abstract：:Melanin was measured by a spectrophotofluorometric method in the brains of albino rats from birth to 20 months of age. The concentration of brain melanin increased from Day 1 until adult levels were reached at 1 month. Between 1 and 20 months of age no significant differences were found in brain melanin. Daily injecti...

journal_title：Brain research bulletin

authors： Kastin AJ,Kuzemchak B,Schally AV,Eggert MW Jr

更新日期：1979-11-01 00:00:00

abstract：:Studies have indicated that glutamate receptor subunit 3 peptide B antibodies (GluR3B Ab's) by directing against a-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid subtype glutamate receptors (AMPARs) subunit 3 (GluR3B) was involved in the hippocampal neuron damage in the pathogenesis of epilepsy. Glutamate accumula...

journal_title：Brain research bulletin

authors： Liu Y,Chen Y,Du WT,Wu XX,Dong FX,Qu XB,Fan HB,Yao RQ

更新日期：2017-04-01 00:00:00

abstract：:In the intact animal, some substantia nigra dopaminergic neurons exhibit regular, and some exhibit burst firing patterns. In the in vitro slice preparation, however, all dopaminergic neurons exhibit a nonburst firing pattern. Burst firing patterns are thought to be regulated, in part, by a small conductance calcium-ac...

journal_title：Brain research bulletin

authors： Gu X,Blatz AL,German DC

更新日期：1992-03-01 00:00:00

abstract：:Previous studies have shown that cholinergic grafts derived from the medial septal nucleus are capable of restoring behavioral function in rats with lesions that sever the cholinergic inputs to the hippocampal formation. In this study, we demonstrate that intrahippocampal grafts of cholinergic-rich striatal tissue als...

journal_title：Brain research bulletin

authors： Li YJ,Simon JR,Low WC

更新日期：1992-08-01 00:00:00

abstract：:This study investigated in the rat the corticocortical projections of the frontal eye field (FEF), which is located within the medial frontal cortex. The experiments were carried out on Wistar rats. Seven animals received a single iontophoretic injection of Phaseolus vulgaris leucoagglutinin in an FEF site within the ...

journal_title：Brain research bulletin

authors： Guandalini P

更新日期：1998-11-01 00:00:00

abstract：:It has been suggested that the stimulation of the secretion of PRL by the alpha 2 adrenergic receptor antagonists (yohimbine, piperoxane) results from blockade of an inhibitory influence imposed on PRL release by the central alpha 2 receptors (7, 15). Our present results do not support these conclusions for the follow...

journal_title：Brain research bulletin

authors： Jurcovicová J,Le T,Krulich L

更新日期：1989-12-01 00:00:00

abstract：:Rats implanted with electrodes for polygraphic recording were deprived of REM sleep for 24 hr. Following REM sleep deprivation animals were injected with quipazine maleate (7.5 mg/kg IP) and were polygraphically recorded for 48 hr. The results show that quipazine reduces REM sleep rebound and that it has a biphasic ef...

journal_title：Brain research bulletin

authors： Zak R,Radulovacki M

更新日期：1982-03-01 00:00:00

abstract：:Bilateral lesions of the entorhinal cortex (E.C.) of the rat result in persistent deficits in both spontaneous and reinforced alternation. The present study analyzes the nature of this impairment. To determine if changes in exploratory activity accompanied the deficits in alternation, open field activity was measured ...

journal_title：Brain research bulletin

authors： Steward O,Loesche J,Horton WC

更新日期：1977-01-01 00:00:00

abstract：:Corticotropin-releasing factor (CRF) is the major neuromodulator of the hypothalamic-pituitary-adrenal axis, regulating the behavioural, endocrine, autonomic and immune responses to stress. Together with the recently discovered members of the CRF peptide family, urocortin 1, urocortin 2 and urocortin 3, it also has ne...

journal_title：Brain research bulletin

authors： Bagosi Z,Jászberényi M,Szabó G,Telegdy G

更新日期：2008-01-31 00:00:00

abstract：:Depression is the root of various diseases. It is one of the most debilitating conditions globally. Antidepressant drugs are usually the first-line of depression treatment. Arctigenin (ARC), one of active ingredient of Arctium lappa L, has been found to exert neuroprotective, anti-decrepitude, and anti-inflammatory ac...

journal_title：Brain research bulletin

authors： Du Y,Li W,Li Y,Yang J,Wang X,Yin S,Wang X,Velez de-la-Paz OI,Gao Y,Chen H,Yin X,Shi H

更新日期：2019-03-01 00:00:00

abstract：:Mice selected for differences in nest-building behavior differ in the number of arginine-vasopressin (AVP)-immunoreactive neurons in the suprachiasmatic nuclei (SCN). Although previous efforts to link AVP-immunoreactive neurons in the SCN to clock function have failed, we show that differences in several circadian par...

journal_title：Brain research bulletin

authors： Bult A,Hiestand L,Van der Zee EA,Lynch CB

更新日期：1993-01-01 00:00:00

abstract：:The expression of ErbB4 mRNA was examined in dorsal thalamic regions of chicks and rats. In rats, ErbB4 expression was observed in the habenular nuclei, the paraventricular nucleus, intermediodorsal nucleus, the central medial thalamic nucleus, the posterior nucleus, the parafascicular nucleus, the subparafascicular n...

journal_title：Brain research bulletin

authors： Bruce LL,Kornblum HI,Seroogy KB

更新日期：2002-02-01 00:00:00

abstract：:There is some experimental evidence that the pallial areas of a fish's brain are involved in distincted learning functions. Recently published data suggest that the medial pallium is essential for avoidance learning and the lateral pallium is crucial for spatial learning and is also involved in temporal aspects of the...

journal_title：Brain research bulletin

authors： Vargas JP,López JC,Portavella M

更新日期：2009-08-14 00:00:00

abstract：:The polysialylated form of the neural cell adhesion molecule (PSA-NCAM) is involved in several morphogenetic processes of the central nervous system. In the present study the expression of PSA-NCAM has been investigated in the rat thalamus during embryonic and postnatal development using light and electron microscopic...

journal_title：Brain research bulletin

authors： Mazzetti S,Ortino B,Inverardi F,Frassoni C,Amadeo A

更新日期：2007-03-30 00:00:00

abstract：:The neuronal networks of the frontal lobe that represent motor or executive memories are probably the same networks that cooperate with other cerebral structures in the temporal organization of behavior. The prefrontal cortex, at the top of the perception-action cycle, plays a critical role in the mediation of conting...

journal_title：Brain research bulletin

authors： Fuster JM

更新日期：2000-07-15 00:00:00

abstract：:Calcitonin, a peptide hormone expressed in C-cells of the thyreoid gland, as well as capsaicin, isolated from chili, both, modify intracellular signalling in nociceptive neurones. The pathways triggered by the activation of either of these receptors results in a modulation of the intracellular calcium ([Ca(2+)](i)) co...

journal_title：Brain research bulletin

authors： Hagenacker T,Ledwig D,Büsselberg D

更新日期：2011-04-25 00:00:00

abstract：:The volume and neuron number of the sexually dimorphic accessory olfactory bulb and locus coeruleus are altered by early postnatal exposure (from the day of birth to postnatal day 16) to diazepam. After diazepam treatment, both volume and neuron number were decreased in the male accessory olfactory bulb and in the fem...

journal_title：Brain research bulletin

authors： Segovia S,Pérez-Laso C,Rodríguez-Zafra M,Calés JM,Del Abril A,De Blas MR,Collado P,Valencia A,Guillamón A

更新日期：1991-06-01 00:00:00

abstract：:Promoting remyelination and/or minimizing demyelination are key therapeutic strategies under investigation for diseases and injuries like multiple sclerosis (MS), spinal cord injury, stroke, and virus-induced encephalopathy. Myelination is essential for efficacious neuronal signaling. This myelination process is origi...

journal_title：Brain research bulletin

authors： Unal DB,Caliari SR,Lampe KJ

更新日期：2019-10-01 00:00:00

abstract：:Rats were tested in the elevated plus-maze test of anxiety after a probe injection of chlordiazepoxide (CDP 5 mg/kg) following short-term (5 days) or long-term (20 days) pretreatment with 5 or 20 mg/kg/day. After short-term pretreatment with either dose, the probe dose had anxiolytic effects (it increased the % number...

journal_title：Brain research bulletin

authors： File SE,Baldwin HA,Aranko K

更新日期：1987-11-01 00:00:00

abstract：:Intelligence depends on the ability of the brain to acquire and apply rules and representations. At the neuronal level these properties have been shown to critically depend on the prefrontal cortex. Here we present, in the context of the Distributed Adaptive Control architecture (DAC), a biologically based model for f...

journal_title：Brain research bulletin

authors： Duff A,Fibla MS,Verschure PF

更新日期：2011-06-30 00:00:00

abstract：:Excitatory amino acid transporters (EAATs) represent a group of high affinity glutamate transporters that are involved in the regulation of extracellular glutamate levels at glutamatergic synapses. EAAT proteins have been found on neurons as well as on glia cells where they act synergistically to remove the released g...

journal_title：Brain research bulletin

authors： Gesemann M,Maurer CM,Neuhauss SC

更新日期：2010-10-30 00:00:00

abstract：:Normal human subjects made rapid extensions of the elbow from an initial position to visual targets at different angular distances (9 degrees-54 degrees). We recorded joint angle, acceleration, and surface electromyograms (EMGs) with a monopolar electrode from the triceps and the biceps brachii muscles. Both the agoni...

journal_title：Brain research bulletin

authors： Yamazaki Y,Suzuki M,Mano T

更新日期：1993-01-01 00:00:00