Abstract:
:Gene expression in the central nervous system is highly region-specific. We tested the hypothesis that certain developmental biomarkers could be detected in the whole brain or in cortical, subcortical or cerebellar structures. Brain gene expressions of male and female rats at birth, 3 days, and 10 days of age were measured by microarray technique ( approximately 10 K genes; n=9/category). We found 53 significantly up-regulated and 8 down-regulated genes at 10 days of age, relative to birth and 3 days of age. The whole brain, however, showed no significant sex differences in gene expression patterns up to 10 days of age. Ten genes with the highest up-regulation, and 5 down-regulated genes were further confirmed by quantitative real-time PCR (Q-PCR), using the whole brain, cortices, subcortical structures, and cerebellum. The Q-PCR confirmed genes are known to be involved in neuronal differentiation, axonal myelination and growth, neurotransmission and glycolytic pathways. With a few exceptions, the expression levels of Q-PCR confirmed genes were significantly different in the whole brain, compared to other regions. In a separate study, we tested the potential utility of the Q-PCR confirmed genes, as whole brain biomarkers, after a six-hour exposure to hyperoxia (>98% oxygen breathing) in 10 days old rats. This relatively mild oxidative challenge created a 3.5-fold increase in the expression of T-cell receptor beta Variable 8.3b, known to have regulatory function during development. We suggest that genes displaying significant expression in the whole brain, regardless of their origin, could be used to screen normal brain development in neonatal rat models of experimental neurology.
journal_name
Neuropediatricsjournal_title
Neuropediatricsauthors
Torbati D,Totapally BR,Raszynski A,Osborne J,Zyl Lv,Kalomiris S,Wolfsdorf Jdoi
10.1055/s-0028-1105923subject
Has Abstractpub_date
2008-08-01 00:00:00pages
219-25issue
4eissn
0174-304Xissn
1439-1899journal_volume
39pub_type
杂志文章相关文献
NEUROPEDIATRICS文献大全abstract::Fifty-five patients with microcephaly (head circumference < -2SD) were identified. The 55 patients were divided into two groups, consisting of group 1 (34 cases) in which genetic causes were considered primary, and group 2 (21 cases) in which intrauterine and/or postnatal acquired factors were thought to be responsibl...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1071504
更新日期:1993-02-01 00:00:00
abstract:OBJECTIVE:With the identification of mutations in the conserved telomere maintenance component 1 (CTC1) gene as the cause of Coats plus (CP) disease, it has become evident that leukoencephalopathy with calcifications and cysts (LCC) is a distinct genetic entity. PATIENTS AND METHODS:A total of 15 patients with LCC wer...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-0033-1364180
更新日期:2014-06-01 00:00:00
abstract::Forty-four patients aged from one month to 16 years suffering from arterial stroke were carefully studied for any hereditary and acquired risk factors for stroke. No physiologic anticoagulant deficiency or antiphospholipid syndrome was found. Two patients had mitochondrial disease (MELAS). Six patients had migraineous...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1073026
更新日期:1994-10-01 00:00:00
abstract::A 1-year and 11-month-old female infant with bilateral lesions of the thalamus, basal ganglia, cerebellar and brainstem disease died from heart failure 9 days after being administered a measles vaccination. She had a high fever, hypocarnitinemic and non-ketotic hypoglycemia, serum levels of total carnitine 7.4 micromo...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1062714
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Hereditary spastic paraplegia is a neurodegenerative phenotype characterized by a progressive loss of corticospinal motor tract function. In a majority of affected individuals the pathogenesis remains undetermined. METHODS:We identified a series of patients with a phenotype of nonsyndromic spastic paraplegi...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-0034-1389161
更新日期:2014-12-01 00:00:00
abstract::Juvenile myasthenia gravis (JMG) is an autoimmune disorder of neuromuscular transmission caused by production of antibodies against components of the postsynaptic membrane of the neuromuscular junction. Ethnicity has influence on incidence, clinical presentation, and the course of the disease. The patients present wit...
journal_title:Neuropediatrics
pub_type: 杂志文章,评审
doi:10.1055/s-0033-1364181
更新日期:2014-04-01 00:00:00
abstract::A human neuroblastoma cell line, LA-N-1 was used as a target cell in a I131 radiolabeled staphylococcal protein-A (I131-SpA) binding assay, to characterize the pattern of antineuronal activity of human sera in fifty-four cases of systemic lupus erythematosus (SLE) including twenty-six patients with neuropsychiatric ma...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1052494
更新日期:1986-02-01 00:00:00
abstract::GM1 and GM2 gangliosidoses are progressive neurodegenerative diseases which accumulate intralysosomal gangliosides--and to a lesser extent oligosaccharides--chiefly in the central and peripheral nervous system owing to deficiencies of beta-galactosidase and hexosaminidases A or/and B, respectively. This intralysosomal...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1052389
更新日期:1984-09-01 00:00:00
abstract::We report antiphospholipid antibody positivity in three of a consecutive series of 23 children presenting partial epileptic seizures. There was no clinical or serological evidence of systemic lupus erythematosus or other connective-tissue disease. Neither computed tomography nor magnetic resonance imaging revealed isc...
journal_title:Neuropediatrics
pub_type: 临床试验,杂志文章
doi:10.1055/s-2007-973570
更新日期:1998-10-01 00:00:00
abstract::Bilateral loss of median nerve cortical somatosensory evoked potentials (SEP) in comatose patients is reported to be one of the most discriminating predictors of poor outcome. We reviewed 53 children with bilateral absent cortical SEP with respect to their outcome and their follow-up SEP. Brain injury was caused by gl...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2001-19123
更新日期:2001-10-01 00:00:00
abstract::The carboxyl terminal of the predicted amino acid sequence of the Batten disease CLN3 gene protein is CQLS. This motif is expected to be a site for farnesylation at the cysteine residue. In order to determine whether this is indeed farnesylated we have carried out the in-vitro prenylation of tetrapeptides CVLS, CAIL a...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2007-973665
更新日期:1997-02-01 00:00:00
abstract::Seizures are the most common neurological emergency in the neonates, and this age group has the highest incidence of seizures compared with any other period of life. The author provides a narrative review of recent advances in the genetics of neonatal epilepsies, new neonatal seizure classification system, diagnostics...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-0040-1721702
更新日期:2020-12-08 00:00:00
abstract::A 19-month-old boy presented with acute-onset cerebellar ataxia following immunisation. Ataxia was prolonged with a fluctuating course over a period of two years. Opsoclonus was never observed. Extensive diagnostic studies were negative during this time. Finally, a neuroblastoma was discovered. Ataxia disappeared comp...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2001-13876
更新日期:2001-04-01 00:00:00
abstract:PURPOSE:The term clinical functional magnetic resonance imaging (fMRI) describes an examination with direct clinical impact on the patient. Interpretation of clinical fMRI especially in children, however, is often difficult due to suboptimal data quality. The current gold standard is standardized visual evaluation. To ...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-0032-1324731
更新日期:2012-10-01 00:00:00
abstract::We report here the efficacy of amantadine hydrochloride for two patients with alternating hemiplegia of childhood (AHC) that did not respond to flunarizine. Amantadine was administered to one patient at age one year and seven months and to the other at age 25 years. The frequencies and duration of the hemiplegic attac...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2000-12945
更新日期:2000-12-01 00:00:00
abstract::Hypomelanosis of Ito (HI) (incontinentia pigmenti achromians) with cerebellar atrophy and dysmorphic features is reported in a child. The association of cerebellar anomalies and HI has been previously reported in only four cases. However, since neuroimaging studies are not routinely obtained in these patients the freq...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2007-979755
更新日期:1995-08-01 00:00:00
abstract::Anti-N-methyl-D-aspartate receptor encephalitis (anti-NMDARe) was originally described as a paraneoplastic disease with more than 50% cases involving a tumor. However, tumor incidence in anti-NMDARe in children is much lower. Herpes simplex virus-induced anti-NMDARe has been well-described; however, findings on Japane...
journal_title:Neuropediatrics
pub_type: 杂志文章,评审
doi:10.1055/s-0038-1675607
更新日期:2019-04-01 00:00:00
abstract::Improvement of the prognosis for children suffering from hydrocephalus requires prompt diagnosis and reliable indication of surgical treatment. Today, intrauterine hydrocephalus is detectable within the first three months of pregnancy; in infancy, before the cranial sutures have fused, pathological growth of the head ...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1052363
更新日期:1984-10-01 00:00:00
abstract::Peroxisome biogenesis disorders (PBD) are a heterogeneous group of disorders due to PEX genes mutations, with a broad clinical spectrum comprising severe neonatal disease to mild presentation. Recently, Berendse et al reported an improvement of peroxisomal functions with l-arginine supplementation in fibroblasts with ...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-0036-1578798
更新日期:2016-06-01 00:00:00
abstract::A previously healthy one-year-old boy, the youngest child of unrelated parents, presented with a four-week history of episodes of myoclonus triggered only by tactile stimulation to his head. There had been no loss of developmental skills. The electroencephalogram (EEG) revealed generalised polyspike wave activity both...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2003-41275
更新日期:2003-06-01 00:00:00
abstract:AIM: Attention deficit with or without hyperactivity (AD[H]D) is a common comorbidity of neurofibromatosis type 1 (NF 1). We tested the hypothesis that permanent medication with methylphenidate can improve cognitive functioning in children with NF 1 and comorbid AD(H)D. PATIENTS AND METHOD: We retrospectively analyzed...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-0034-1368117
更新日期:2014-08-01 00:00:00
abstract::The effects of malnutrition on conduction in peripheral and central somatosensory pathways in humans, as measured by short-latency somatosensory evoked potentials (SEPs) have not been previously reported. A group of 28 children with kwashiorkor were compared to a control group of 35 children, aged 6-36 months. The mal...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1071265
更新日期:1989-02-01 00:00:00
abstract::Familial spinal neurofibromatosis (FSNF) is a rare localized subtype of NF1 which shows neurological symptomatology during adult life. Only a few families have been reported to date. We describe a family in which three members in two generations, mother, son and daughter, were affected. The patients, aged 48, 22 and 1...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2007-985136
更新日期:2007-04-01 00:00:00
abstract::Intracranial extent and distribution of leptomeningeal angiomatosis, visualized by magnetic resonance imaging (MRI) with Gadolinium-DTPA (Gd-DTPA) enhancement, is demonstrated in four children with Sturge-Weber syndrome (SWS). Aged 7, 9, 11 and 19 months, they presented with cutaneous, neurologic and ocular symptoms a...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1071483
更新日期:1990-08-01 00:00:00
abstract::The content of free amino acids in the cerebrospinal fluid from 52 children in different age groups with febrile seizures were determined and compared to 88 age matched children without seizures. We found that the concentrations of some amino acids in CSF in the control group decreased slowly with age, reaching the co...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1071277
更新日期:1989-08-01 00:00:00
abstract::We report a nine-year-old boy with the features of Leigh syndrome (LS) and a severe cytochrome-c oxidase (COX) deficiency with a single thymidine insertion at nucleotide position 5537 (T 5537i) in the tRNA Trp gene of mitochondrial DNA. During infancy the boy was irritable and hypotonus was noticed. Early motor develo...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2003-39607
更新日期:2003-04-01 00:00:00
abstract::The aim of this study was to evaluate the incidence of functional and neuroradiological abnormalities of the corpus callosum in a group of 21 prematurely born children (GA < 34 weeks) who were found to be "clumsy" on the Movement Assessment Battery for Children at 6 years of age. All children underwent functional and ...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2007-973801
更新日期:1996-12-01 00:00:00
abstract::A family composed of parents and four children is reported. Two brothers presented from early infancy with hypotonia and non-progressive weakness. Muscle biopsy in both revealed numerous typical nemaline rods. The father, suffering from backache, had a slow MNCV of both common peroneal nerves. His muscle revealed vari...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-2008-1059648
更新日期:1981-05-01 00:00:00
abstract:BACKGROUND:Acute disseminated encephalomyelitis (ADEM) is the most common demyelinating disorder of childhood. Its clinical features, prognosis and treatment vary in different reports. OBJECTIVES:To examine a series of children with ADEM for clinical findings, course, recurrences, and possible variables affecting outc...
journal_title:Neuropediatrics
pub_type: 杂志文章,多中心研究
doi:10.1055/s-2003-42208
更新日期:2003-08-01 00:00:00
abstract::Alexander disease (AD) is a leukodystrophy caused by heterozygous mutations in the gene encoding the glial fibrillary acidic protein (GFAP). Currently, de novo heterozygous missense mutations in the GFAP gene are identified in over 95% of patients with AD. However, patients with biopsy-proven AD have been reported in ...
journal_title:Neuropediatrics
pub_type: 杂志文章
doi:10.1055/s-0037-1608921
更新日期:2018-04-01 00:00:00