Thyrotropin-releasing hormone (TRH)-immunoreactive neuron populations in the rat olfactory bulb.

abstract：:Rats were anesthetized with a continuous infusion of pentobarbital. First we showed that electroacupuncture (EA) suppressed the tail flick nociceptive reflex. Naltrexone (a long acting opiate antagonist) was given either intravenously or intrathecally to attempt to block this EA effect. The naltrexone prevented this E...

journal_title：Brain research

authors： Pomeranz B,Bibic L

更新日期：1988-06-14 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：:Intraperitoneal (i.p.) administration of sulfated CCK octapeptide (CCK-8S) has been shown to induce changes in neuronal activity in the nucleus of the solitary tract (NTS) and area postrema (AP), sensory parts of the dorsal vagal complex (DVC), and in the paraventricular nucleus of the hypothalamus (PVN), as determine...

journal_title：Brain research

authors： Mönnikes H,Lauer G,Arnold R

更新日期：1997-10-03 00:00:00

abstract：:To examine the hypothesis that the increased adrenocortical activity during lactation induced the loss of the prolactin (PRL) -releasing effect of morphine, we studied the effect of morphine in adrenalectomized (ADX) and sham-operated primiparous lactating Wistar rats. Animals were adrenalectomized 4 days after delive...

journal_title：Brain research

authors： Kiem DT,Fekete MI,Bartha L,Nagy G,Makara GB

更新日期：1991-11-01 00:00:00

abstract：:This study compared the responsivity of alpha 2-adrenoceptors to agonists in normotensive (WKY) and genetically hypertensive (SH) rats. Clonidine produced a greater degree of analgesia in SH as compared to WKY rats. This analgesia was antagonized by yohimbine. Neither naphazoline nor 4-hydroxy-clonidine produced analg...

journal_title：Brain research

authors： Marwaha J

更新日期：1984-06-25 00:00:00

abstract：:Thalamocortical connections were studied after injections of retrograde tracers were made into rostral or caudal parts of cortical area Fr2 in adult rats. The data reveal that both rostral Fr2 (rFr2) and caudal Fr2 (cFr2) receive input from the centrolateral, central medial, interanteromedial, mediodorsal, paracentral...

journal_title：Brain research

authors： Hicks RR,Huerta MF

更新日期：1991-12-24 00:00:00

abstract：:Changes in the activity and amount of the neurotransmitter synthesizing enzyme tyrosine hydroxylase (TH) were measured in dopaminergic (DA) neurons of the A10-mesolimbic system of the rat following electrolytic lesions of their axons. Unilateral hypothalamic lesions in close proximity to the cell bodies resulted, with...

journal_title：Brain research

authors： Gilad G,Reis DJ

更新日期：1978-06-23 00:00:00

abstract：:Ultrastructural examination of the region near the olfactory epithelial surface of leopard frogs revealed the presence of nerve terminals just proximal to the zonula adherens between adjacent sustentacular cells, and between sustentacular cells and olfactory receptor neurons. Terminal varicosities, located about 20 nm...

journal_title：Brain research

authors： Zielinski BS,Getchell ML,Getchell TV

更新日期：1989-07-17 00:00:00

abstract：:The developmental control of neuroblast proliferation is absolutely required for the assembly and function of the central nervous system. A lethal mutation in trol results in the failure of quiescent neuroblasts to begin division at the appropriate time. I have established a culture system in which quiescent neuroblas...

journal_title：Brain research

authors： Datta S

更新日期：1999-02-06 00:00:00

abstract：:Calcium currents were studied in morphologically identified pyramidal and stellate neurons acutely isolated from layer II/III of rat entorhinal cortex, using the whole-cell patch-clamp configuration. The peak amplitude of high-voltage activated current (HVA) measured at +10 mV was not different in both neuron populati...

journal_title：Brain research

authors： Bruehl C,Wadman WJ

更新日期：1999-01-23 00:00:00

abstract：:The sympathetic preganglionic neurons in the spinal cord receive dense serotonergic (5-HT) and catecholaminergic (CA) afferent inputs from the descending supraspinal pathways. In the rat spinal cord, the levels of these biogenic amines and their receptors are low at birth, but undergo rapid ontogenetic increases in th...

journal_title：Brain research

authors： Lau C,Pylypiw A,Ross LL

更新日期：1985-03-01 00:00:00

abstract：:The cholinergic agonist pilocarpine injected intraperitoneally (ip) increases mean arterial pressure (MAP) and superior mesenteric (SM) vascular resistance and reduces submandibular/sublingual gland (SSG) vascular resistance. In the present study, we investigated the effects of electrolytic lesions of the anteroventra...

journal_title：Brain research

authors： Takakura AC,Moreira TS,De Luca LA Jr,Renzi A,Menani JV,Colombari E

更新日期：2005-09-07 00:00:00

abstract：:Mechanical hyperalgesia is an early symptom of diabetic neuropathy. To evaluate the mechanisms underlying this symptom, it was studied and compared in rat models of systemic and local hyperglycemia. Systemic hyperglycemia was induced by a single injection of streptozotocin (STZ, 50 mg/kg). Local hyperglycemia either i...

journal_title：Brain research

authors： Dobretsov M,Hastings SL,Romanovsky D,Stimers JR,Zhang JM

更新日期：2003-01-17 00:00:00

abstract：:Saccadic adaptation is the progressive correction of systematic saccade targeting errors. When a saccade to a particular target is adapted, saccades within a spatial window around the target, the adaptation field, are affected as a function of their distance from the adapted target. Furthermore, previous studies sugge...

journal_title：Brain research

authors： Collins T,Doré-Mazars K,Lappe M

更新日期：2007-10-03 00:00:00

abstract：:In the present study fast axonal transport was examined in streptozotocin rats with 4 weeks duration in diabetes. Tritiated leucine and 14C-labelled glucosamine were injected into the fifth lumbar ganglion and TCA-soluble as well as insoluble activity were measured in segments of the sciatic nerve at various time inte...

journal_title：Brain research

authors： Sidenius P,Jakobsen J

更新日期：1979-09-14 00:00:00

abstract：:The development of symptomatic epilepsy is a model of long-term plasticity changes in the central nervous system. The rat pilocarpine model of epilepsy was utilized to study persistent alterations in calcium/calmodulin-dependent kinase II (CaM kinase II) activity associated with epileptogenesis. CaM kinase II-dependen...

journal_title：Brain research

authors： Churn SB,Kochan LD,DeLorenzo RJ

更新日期：2000-09-01 00:00:00

abstract：:Natural food sources constitute a promising source of new compounds with neuroprotective properties, once they have the ability to reach the brain. Our aim was to evaluate the brain accessibility of quercetin, epigallocatechin gallate (EGCG) and cyanidin-3-glucoside (C3G) in relation to their neuroprotective capabilit...

journal_title：Brain research

authors： Pogačnik L,Pirc K,Palmela I,Skrt M,Kim KS,Brites D,Brito MA,Ulrih NP,Silva RF

更新日期：2016-11-15 00:00:00

abstract：:There is a population of neurons in the cortex in the middle and anterior part of the superior temporal sulcus (STS) of the monkey with responses which are selective for faces. If, consistent with the effects of damage to the temporal lobe, these neurons are involved in face recognition or in making appropriate social...

journal_title：Brain research

authors： Baylis GC,Rolls ET,Leonard CM

更新日期：1985-09-02 00:00:00

abstract：:Basic FGF has recently been shown to produce systemic and cerebral vasodilation. To test the hypothesis that bFGF increases regional cortical blood flow (rCBF), rCBF and brain pHi were measured while bFGF or vehicle was superperfused onto the cortex of rabbits. The results of this study demonstrate that topical applic...

journal_title：Brain research

authors： Regli L,Anderson RE,Meyer FB

更新日期：1994-11-28 00:00:00

abstract：:In the adult central nervous system (CNS), GABA and glycine (Gly) are predominant inhibitory neurotransmitters, negatively regulating glutamatergic transmission. In the immature CNS, on the other hand, they act as trophic factors, mediating morphogenesis. In the present study, to investigate their involvement in axona...

journal_title：Brain research

authors： Tatetsu M,Kim J,Kina S,Sunakawa H,Takayama C

更新日期：2012-03-29 00:00:00

abstract：:Sites which bind oxytocin and vasopressin with high affinity were detected in the brain and upper spinal cord of 12 human subjects, using in vitro light microscopic autoradiography. Tissue sections were incubated with tritiated vasopressin, tritiated oxytocin or an iodinated oxytocin antagonist. The ligand specificity...

journal_title：Brain research

authors： Loup F,Tribollet E,Dubois-Dauphin M,Dreifuss JJ

更新日期：1991-08-02 00:00:00

abstract：:Systemic administration of the protein synthesis inhibitor, cycloheximide, induced both phase advances and phase delays in the circadian rhythm of wheel-running activity in hamsters (Mesocricetus auratus) maintained in constant darkness or constant light. The magnitude and direction of the phase shifts were dependent ...

journal_title：Brain research

authors： Wollnik F,Turek FW,Majewski P,Takahashi JS

更新日期：1989-09-04 00:00:00

abstract：:Administration of non-competitive N-methyl-D-aspartate (NMDA) receptor antagonists (e.g. phencyclidine, MK-801) has been shown to elicit behavioral abnormalities related to symptoms of schizophrenia, such as spontaneous locomotor activity and impaired sensorimotor gating, as represented by deficits of prepulse inhibit...

journal_title：Brain research

authors： Uehara T,Sumiyoshi T,Seo T,Matsuoka T,Itoh H,Suzuki M,Kurachi M

更新日期：2010-09-17 00:00:00

abstract：:Considerable disagreement exists concerning the degree to which sparing and/or recovery of function occurs following CNS damage at birth rather than in adulthood. To study this question, the spinal cord was hemisected in neonatal and adult cats and the motor behavior of the two groups was compared when the neonatal op...

journal_title：Brain research

authors： Bregman BS,Goldberger ME

更新日期：1983-08-01 00:00:00

abstract：:The effects of postnatal thyroidectomy (on day 8 after birth) and 131I treatment (on day 10) on the development of the vomeronasal organ (VO) has been studied In the rat. Thyroidectomized rats showed decrements in the overall VO volume, volume of the neurosensorial epithelium, neuronal population and nuclear size of n...

journal_title：Brain research

authors： Segovia S,Del Cerro MC,Guillamon A

更新日期：1982-10-01 00:00:00

abstract：:The patterns of preganglionic projections in the avian sympathetic system are highly specific. Preganglionic axons arising from the T1 spinal segment, for example, project predominantly in the rostral direction, whereas T4 preganglionic axons project predominantly in the caudal direction. Moreover, each ganglion recei...

journal_title：Brain research

authors： Yip JW

更新日期：1987-03-01 00:00:00

abstract：:Murine urocortin 3 (mUcn 3), a member of the corticotropin releasing factor (CRF) peptide family, was recently identified. Of known agonists, this neuropeptide displays the highest degree of selectivity in binding to the CRF(2) receptor. These experiments sought to test the hypothesis that CRF(2) receptors have a role...

journal_title：Brain research

authors： Valdez GR,Zorrilla EP,Rivier J,Vale WW,Koob GF

更新日期：2003-08-08 00:00:00

abstract：:The relative potencies of the stereoisomers of ketamine, N-allylnormetazocine and cyclazocine were determined at mu opiate and sigma opiate/phencyclidine (PCP) receptors in vitro in rat brain homogenates, as well as in a discriminative stimulus behavioral paradigm in rats trained to discriminate PCP from saline. In al...

journal_title：Brain research

authors： Zukin SR,Brady KT,Slifer BL,Balster RL

更新日期：1984-02-27 00:00:00

abstract：:The dtsz mutant hamster represents a model of primary paroxysmal dystonia, in which dystonic episodes occur in response to stress. Previous examinations demonstrated striatal dysfunctions in dtsz hamsters. In the present study, in situ hybridization was used to examine preproenkephalin and prodynorphin expression as p...

journal_title：Brain research

authors： Nobrega JN,Parkes JH,Wong P,Raymond R,Richter A

更新日期：2004-07-23 00:00:00

abstract：:Recently the nuclear proto-oncogene c-fos has been shown to be rapidly and transiently expressed following seizures in many types of epilepsies. Until now, immunohistochemical as well as in situ hybridization studies have reported that the dentate gyrus of the hippocampus and most of the cortical areas were invariably...

journal_title：Brain research

authors： Le Gal La Salle G,Naquet R

更新日期：1990-06-04 00:00:00