Ischemic "cross" tolerance in hypoxic ischemia of immature rat brain.

abstract：:Experiments were conducted to (1) provide further evidence of the selectivity of [D-Ala2,Leu5,Cys6]enkephalin (DALCE) as an antagonist of delta (delta) receptor ligands and (2) use DALCE as a tool to explore the possible role of delta receptors in restraint stress. Dose- and time-response curves were generated for the...

journal_title：Brain research

authors： Calcagnetti DJ,Bowen WD,Holtzman SG

更新日期：1990-02-19 00:00:00

abstract：:To examine whether the activation of brainstem neurons during ingestion is due to orosensory afferents or post-ingestive factors, neuronal activation in response to intraoral and intragastric infusions of taste stimuli was compared in the area postrema (AP), nucleus tractus solitarius (NTS) and parabrachial nucleus (P...

journal_title：Brain research

authors： Yamamoto T,Sawa K

更新日期：2000-06-02 00:00:00

abstract：:The present experiments describe the effect of NMDA and kainate agonists of the NMDA and non-NMDA subtype of receptors respectively of the excitatory amino acids (EAAs) system in prepubertal (16 days of age) and peripubertal (30-day-old rats) male rats on the in vitro hypothalamic release of GnRH, and on the in vivo L...

journal_title：Brain research

authors： Carbone S,Szwarcfarb B,Rondina D,Feleder C,Moguilevsky JA

更新日期：1996-01-29 00:00:00

abstract：:The nictitating membrane response to periocular electrostimulation was investigated in anesthetized and paralyzed rabbits. Recordings from the abducens nerve, which carries the fibers innervating retractor bulbi muscles that are primarily involved in this reflex, showed two distinct volleys to effective stimulation: a...

journal_title：Brain research

authors： Berthier NE,Moore JW

更新日期：1983-01-10 00:00:00

abstract：:For the evaluation of glutamatergic and GABAergic transmission during seizures, rat hippocampal CA1 and CA3 areas were separately assessed by brain microdialysis, and extracelluar glutamate and GABA were measured through the course of the seizures after a systemic administration of kainic acid (KA). The generalized co...

journal_title：Brain research

authors： Ding R,Asada H,Obata K

更新日期：1998-07-27 00:00:00

abstract：:The effects of dopamine on glutamate-induced cytotoxicity were examined using the primary cultures of rat striatal neurons. Cell viability was significantly reduced by exposure of cultures to glutamate or kainate for 24 h. In contrast, similar application of N-methyl-D-aspartate (NMDA) or alpha-amino-3-hydroxy-5-methy...

journal_title：Brain research

authors： Amano T,Ujihara H,Matsubayashi H,Sasa M,Yokota T,Tamura Y,Akaike A

更新日期：1994-08-29 00:00:00

abstract：:In our previous study, we have found that leucine-rich repeats and immunoglobulin-like domains 1(LRIG1) can improve the chemosensitivity in U251 cells whereas the role of LRIG1 in multidrug resistance (MDR) remains unknown. Here, we reported that LRIG1 can reverse MDR by inhibiting epidermal growth factor (EGF) recept...

journal_title：Brain research

authors： Liu B,Guo Z,Dong H,Daofeng T,Cai Q,Ji B,Zhang S,Wu L,Wang J,Wang L,Zhu X,Liu Y,Chen Q

更新日期：2015-06-22 00:00:00

abstract：:Biocytin, a naturally occurring low molecular weight analog of biotin, was evaluated as a neuroanatomical tract-tracing marker in the adult rat brain. Since it retains high-affinity binding to avidin, biocytin can be labelled with avidinylated visualization reagents. Iontophoretic or pressure injections resulted in fi...

journal_title：Brain research

authors： King MA,Louis PM,Hunter BE,Walker DW

更新日期：1989-09-18 00:00:00

abstract：:Cholecystokinin-octapeptide-like-immunoreactivity (CCK-8-LI) is demonstrable by the indirect immunofluorescent technique in cerebral cortical neurons cultured from fetal rats. Prominent and widespread staining is seen in widely ramifying cellular processes throughout the cultures. Staining in neuronal cell bodies is e...

journal_title：Brain research

authors： Delfs JR,Zhu CH,Dichter MA

更新日期：1984-02-13 00:00:00

abstract：:Cytosol androgen receptors were assayed in guinea pig brain and pituitary tissues, using [3H]R1881 as ligand. These receptors had an apparent Kd of 0.04 nM and were androgen-specific (R1881 greater than dihydrotestosterone greater than testosterone = estradiol greater than progesterone). Concentrations of cytosol andr...

journal_title：Brain research

authors： Bonneau M,Ahdieh HB,Thornton JE,Feder HH

更新日期：1987-06-09 00:00:00

abstract：:Gonadal steroids have previously been shown to enhance neuritic outgrowth from mouse preoptic area explants in vitro. To examine effects within the explant proper, dendritic fields of Golgi-stained neurons of estradiol-treated and untreated cultures were compared quantitatively. Neurons of gonadal steroid-treated cult...

journal_title：Brain research

authors： Toran-Allerand CD,Hashimoto K,Greenough WT,Saltarelli M

更新日期：1983-03-01 00:00:00

abstract：:Endogenous opioids play a role in the regulation of LH-RH neurosecretion throughout the estrous cycle and during the preovulatory LH surge on proestrus. Experimental evidence suggests that opioid influence may be altered with age, and it has been hypothesized that these alterations may contribute to the loss of regula...

journal_title：Brain research

authors： Rubin BS

更新日期：1993-01-22 00:00:00

abstract：:The hippocampal granule cells receive major inputs via the perforant path from other limbic structures such as the amygdala (AM). In this study, we examined Sprague-Dawley (SD) and Wistar rats, the effect of bilateral destructions of the hippocampal granule cells on the process of AM kindling and kindled AM seizures a...

journal_title：Brain research

authors： Tsunoda K,Mori N,Osonoe M,Ariga K,Saitoh H,Kittaka H,Ogata S

更新日期：1995-09-11 00:00:00

abstract：:Total weight and DNA (cell number) determination in whole olfactory bulbs (OB) revealed that unilateral transection of the olfactory peduncle in newborn rats causes 2 X more (40%) deficit in cell number in the operated OB than section of the olfactory nerve. The deficit due to combined operations ('isolation' of OB) w...

journal_title：Brain research

authors： Meisami E,Hamedi S

更新日期：1986-10-01 00:00:00

abstract：:Dual-labeling immunohistochemical or in situ hybridization studies for the recently cloned epsilon-subunit and several neuropeptides were performed in the rat hypothalamus. We revealed an extensive co-expression (>90%) with hypocretin (Hcrt), oxytocin (OT), the gonadotropin-releasing hormone (GnRH), and the melanin-co...

journal_title：Brain research

authors： Moragues N,Ciofi P,Lafon P,Tramu G,Garret M

更新日期：2003-03-28 00:00:00

abstract：:Dantrolene sodium, a skeletal muscle relaxant, was investigated for its action on single motor units of the peroneus tertius muscle in cats anaesthetized with pentobarbitone sodium. Motor axons were isolated in ventral root filaments and their muscle units were identified as either fast-fatiguable (FF), fast-resistant...

journal_title：Brain research

authors： Jami L,Murthy KS,Petit J,Zytnicki D

更新日期：1983-02-21 00:00:00

abstract：:Rabbits reared from birth in stroboscopic illumination have no experience of visual motion. In primary visual cortex of these animals there is a large reduction in the number of cells which are direction selective. This result, contrary to previous reports, shows that the rabbit visual system can be modified by early ...

journal_title：Brain research

authors： Pearson HE,Berman N,Murphy EH

更新日期：1981-01-01 00:00:00

abstract：:The amygdala plays an important role in the regulation of motivational states, especially those associated with addiction. The amygdala also expresses high levels of brain-derived neurotrophic factor (BDNF), an activity-dependent neurotrophin that can influence the reinforcing and locomotor activating properties of ps...

journal_title：Brain research

authors： Meredith GE,Callen S,Scheuer DA

更新日期：2002-09-13 00:00:00

abstract：:Hypoxia preconditioning states that a sublethal hypoxia period will afford neuroprotection against a second harmful event. In our experiments, we carried out a procedure for the development of hypoxia preconditioning in adult male Wistar rats using hypoxic exposure (9% O(2); 91% N(2)) for 1 h. The protection against p...

journal_title：Brain research

authors： Rauca C,Zerbe R,Jantze H,Krug M

更新日期：2000-06-16 00:00:00

abstract：UNLABELLED:Discordant changes in brain concentrations of immunoreactive (IR-) adrenocorticotropic hormone (ACTH) or beta-endorphin, peptides derived from pro-opiomelanocortin (POMC), have been reported during the latter part of development and with subsequent aging. These changes were believed to be due to age-related ...

journal_title：Brain research

authors： Kapcala LP

更新日期：1986-02-05 00:00:00

abstract：:The objective was to further test the hypothesis that aluminum (Al) citrate transport across the blood-brain barrier is mediated by a monocarboxylate transporter (MCT). Speciation calculations showed that Al citrates were the predominant Al species under the conditions employed. Al citrate did not inhibit lactate upta...

journal_title：Brain research

authors： Yokel RA,Wilson M,Harris WR,Halestrap AP

更新日期：2002-03-15 00:00:00

abstract：:Odor stimulation of the nose in the box turtle and the gopher tortoise produced a characteristic series of slow potentials in the olfactory bulb which were referred to as the odor evoked response. When recorded with direct coupling, the odor evoked response had 3 components: wave I, a short duration monophasic event; ...

journal_title：Brain research

authors： Beuerman RW

更新日期：1975-10-24 00:00:00

abstract：:We investigated the effects of collagen II-induced arthritis on two cerebrospinal fluid (CSF) enzymes converting dynorphin A and substance P (SP), namely dynorphin-converting enzyme (DCE) and substance P endopeptidase (SPE). The products generated by these enzymes are the bioactive fragments Leu-enkephalin-Arg6 and su...

journal_title：Brain research

authors： Persson S,Post C,Holmdahl R,Nyberg F

更新日期：1992-05-29 00:00:00

abstract：:The effects of acute ethanol exposure of chick spinal cord neurons were studied in tissue culture, using whole-cell voltage-clamp techniques. Results indicate that ethanol produces a persistent increase in the sensitivity of spinal neurons to GABA and glycine, with no change in input resistance or resting membrane pot...

journal_title：Brain research

authors： Celentano JJ,Gibbs TT,Farb DH

更新日期：1988-07-12 00:00:00

abstract：:Prepro-vasoactive intestinal peptide (prepro-VIP) is processed to at least three biologically active peptides: VIP, peptide histidine isoleucine (PHI) and an extended PHI, peptide histidine valine (PHV). The aim of the present investigation was by chromatography combined with RIA and immunocytochemistry to determine w...

journal_title：Brain research

authors： Mikkelsen JD,Fahrenkrug J

更新日期：1994-09-05 00:00:00

abstract：:Nuclear retention of radioactivity was studied in neural estrogen target cells 15 min-7 h after i.v. injection of [3H]estradiol. Maximal uptake occurred by 15 min. Cells of the medial preoptic nucleus retained the label longer than did those of the medial amygdaloid nucleus. Cells of the ventromedial nucleus and arcua...

journal_title：Brain research

authors： Keefer DA

更新日期：1981-12-14 00:00:00

abstract：:Glutamate is an excitatory neurotransmitter implicated in the pathogenesis of psychiatric disorders. Glutamate results in the activation of an enzyme called glycogen synthase kinase-3 (GSK-3) acting through N-methyl-d-aspartate (NMDA) receptors. Impaired expression of GSK-3 affects behavior and neurochemicals level in...

journal_title：Brain research

authors： Walia V,Garg C,Garg M

更新日期：2019-02-01 00:00:00

abstract：UNLABELLED:The effects of acute and chronic exposure to phencyclidine (PCP) on the regulation of prolactin (PRL) secretion were examined. Female Sprague-Dawley rats were injected with PCP (10 mg/kg) or saline for 14 days, or just prior to the administration of the serotonin precursor, 5-hydroxytryptophan (5-HTP). A sin...

journal_title：Brain research

authors： Hyde JF

更新日期：1992-02-28 00:00:00

abstract：:The morphology of so-called interplexiform (IP) cells immunoreactive to tyrosine hydroxylase (TH) or somatostatin (SOM) in the rat retina was described in comparison with those in the carp retina. In frozen cross-sections of the rat retina, many processes of TH-like immunoreactive cells were found to extend toward the...

journal_title：Brain research

authors： Negishi K,Kato S,Teranishi T,Kiyama H,Katayama Y,Tohyama M

更新日期：1985-10-28 00:00:00

abstract：:Extracellular single unit recordings were made from various depths in the left olfactory bulb of ten anaesthetised, freely breathing adult hens (Gallus domesticus) using glass insulated tungsten microelectrodes. The 66 spontaneously active neurons recorded had widely variable firing rates (mean 4.9 spikes/s, range 0.1...

journal_title：Brain research

authors： McKeegan DE

更新日期：2002-03-01 00:00:00