Abstract：
:We examined c-Fos and FosB staining in the central nervous system 8 and 24 h following acute volume expansion in unanesthetized rats. Male rats were instrumented with a femoral artery catheter for measurement of blood pressure and heart rate (HR), a jugular venous catheter for measurement of central venous pressure (CVP), and a femoral vein catheter for i.v. infusion. After 48 h, rats were volume expanded with isotonic saline (10% of body weight for 10 min i.v.) or given a control infusion (0.01 ml/min for 10 min i.v.). After a period of 8 or 24 h, the rats were deeply anesthetized and perfused transcardially with 4% paraformaldehyde. Separate sets of serial sections of the hypothalamus were processed for either FosB (Santa Cruz) or c-Fos (Oncogene AB-5) immunocytochemistry. The volume expansion protocol significantly increased central venous pressure but did not affect blood pressure or heart rate. Volume expansion produced a significant increase in FosB-positive cells in the paraventricular nucleus (PVN) of the hypothalamus, the supraoptic nucleus (SON), the perinuclear zone (PNZ) of the supraoptic nucleus, the nucleus of the solitary tract (NST), and the caudal ventrolateral medulla (CVL) in both the 8- and 24-h groups. In the area postrema (AP), the number of FosB-positive cells was significantly increased only at 8 h post-infusion. However, c-Fos was not significantly increased above control levels at either time point. The results demonstrate that FosB activation is maintained for at least 24 h following an acute increase in central venous pressure.
journal_name
Exp Neuroljournal_title
Experimental neurologyauthors
Howe BM,Bruno SB,Higgs KA,Stigers RL,Cunningham JTdoi
10.1016/j.expneurol.2004.01.020keywords:
subject
Has Abstractpub_date
2004-05-01 00:00:00pages
190-8issue
1eissn
0014-4886issn
1090-2430pii
S0014488604000457journal_volume
187pub_type
杂志文章abstract：:Intranuclear inclusion bodies are a shared pathological feature of Huntington's disease (HD) and its transgenic mouse model. Using a panel of antibodies spanning the entire huntingtin molecule, we have investigated the pattern of immunoreactivity within the intranuclear inclusions in the frontal cortex and striatum of...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.1998.7005
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abstract：:The chorda tympani (CT) nerve carries taste information from the anterior tongue to the brain stem. Injury to the chorda tympani may result in loss or distortion of taste information. This study examined changes occurring in the hamster peripheral taste system during recovery from injury. The hamster chorda tympani ne...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.1996.0169
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abstract：:Cholinergic neurons in the basal forebrain magnocellular complex (BFMC) respond to nerve growth factor (NGF) during development and in adult life, and it has been suggested that the administration of NGF might ameliorate some of the abnormalities that occur in neurological disorders associated with degeneration of thi...
journal_title：Experimental neurology
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journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(85)90149-9
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journal_title：Experimental neurology
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abstract：:Neurotrophic factors as candidates for ALS therapeutics have previously been studied in the context of attempts to slow disease progression. For a variety of reasons, clinical trials of neurotrophic factors have failed to show efficacy in ALS patients. Previous studies in Parkinson's Disease (PD) models have shown pro...
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journal_title：Experimental neurology
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journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(87)90226-3
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journal_title：Experimental neurology
pub_type： 杂志文章
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
pub_type： 杂志文章
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journal_title：Experimental neurology
pub_type： 杂志文章
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journal_title：Experimental neurology
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journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.1997.6711
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journal_title：Experimental neurology
pub_type： 杂志文章
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
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journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(85)90051-2
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