Abstract:
:We report on the effects of etiology and age on the linguistic outcomes in a large pediatric hemispherectomy population. Four populations were considered separately: cortical dysplasia (multilobar involvement), Rasmussen's encephalitis, infarction as a primary etiology and, fourth, children who failed to develop language, regardless of etiology. We argue against the 'the-earlier-the-better' hypothesis and propose our own hypothesis that weds maturational factors to etiological factors to predict language outcomes following pervasive brain insult. The implications of our 'critical impact point' hypothesis are discussed.
journal_name
Dev Neuroscijournal_title
Developmental neuroscienceauthors
Curtiss S,de Bode Sdoi
10.1159/000017396keywords:
subject
Has Abstractpub_date
1999-11-01 00:00:00pages
174-81issue
3-5eissn
0378-5866issn
1421-9859pii
17396journal_volume
21pub_type
杂志文章abstract::We have previously shown that lipopolysaccharide (LPS) sensitizes the immature rat brain to subsequent hypoxic-ischemic (HI) injury; however, the underlying mechanisms remain unclear. In this study, we examined the role of glucose in the sensitizing effects of LPS and lipoteichoic acid (LTA) in combination with HI in ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000080713
更新日期:2004-01-01 00:00:00
abstract::Cortex cerebri pieces from fetal donors were homologously and bilaterally grafted to the anterior eye chamber of adult albino rats. After intraocular maturation, presence of an external glial membrane, glial membranes surrounding blood vessels and cortical astrocytes was demonstrated using antisera raised against glia...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112703
更新日期:1982-01-01 00:00:00
abstract::In the presence of nerve growth factor (NGF) PC12 pheochromocytoma cells develop properties of sympathetic neurons and extend long microtubule-containing neurites. PC12 cell microtubule protein was isolated using an assembly and disassembly procedure, either directly from an unlabeled cell extract or by copolymerizati...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112330
更新日期:1983-01-01 00:00:00
abstract::Three experimental approaches were used to examine the maturation of N-methyl-D-aspartate (NMDA) receptors in the neostriatum and compare their developmental profile to that of the non-NMDA receptors [alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) and kainate (KA)]. The first, and least conventional ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017310
更新日期:1998-01-01 00:00:00
abstract::Although multipotent progenitor cells capable of generating neurons, astrocytes and oligodendrocytes are present within the germinal zones of the brain throughout embryonic, postnatal and adult life, the different neural cell types are generated within discrete temporospatial developmental windows. This might suggest ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017429
更新日期:2000-01-01 00:00:00
abstract::We have previously shown that a single intracranial injection of apotransferrin (aTf) in neonatal rats produces an accelerated mylinogenesis and increases the expression of certain myelin proteins such as myelin basic protein (MBP). In the present work, we studied the effects of aTf upon oligodendrocyte progenitor cel...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000064945
更新日期:2002-01-01 00:00:00
abstract::In adult rats, kainic acid-induced status epilepticus markedly reduces GluR2 (the alpha-amino-3-hydroxy-5-methyl-4-isoxazole-propionic acid, AMPA subunit that limits Ca2+ permeability), receptor mRNA in the vulnerable CA3 and may contribute to delayed neurodegeneration. In rat pups resistant to kainate seizure-induced...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111257
更新日期:1997-01-01 00:00:00
abstract::Neuroblastoma is a childhood cancer caused by the transformation of sympathoadrenal progenitors. By following the formation of tumors in homozygous TH-MYCN mice, an established mouse model of neuroblastoma, we were able to capture transformed cells prior to the formation of large, vascularized tumors in order to deter...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000365281
更新日期:2014-01-01 00:00:00
abstract::We have previously reported that a developmental axon-sparing striatal injury induced by hypoxia-ischemia results in a diminished adult number of substantia nigra (SN) tyrosine hydroxylase (TH)-positive neurons, in the absence of direct nigral injury. To examine the specific role of striatal injury, we made selective ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111684
更新日期:1992-01-01 00:00:00
abstract::Neuroprotective cold-shock proteins (CSPs) are abundant in the normothermic neonatal rodent brain but decrease with advancing neurodevelopmental age and are low or absent in the adult brain. It has not been established if neurodevelopmental age alters the baseline expression of CSPs in the human brain. Here, we tested...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000493637
更新日期:2018-01-01 00:00:00
abstract::There is an important unmet need to further improve the outcome of neonatal encephalopathy in term infants. Meta-analyses of large controlled trials now suggest that maternal magnesium sulfate (MgSO4) therapy is associated with a reduced risk of cerebral palsy and gross motor dysfunction after premature birth, but tha...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
doi:10.1159/000362206
更新日期:2014-01-01 00:00:00
abstract::The developing retina is characterized by 'retinal waves', spontaneous depolarizations that propagate through a developing network of interneurons and retinal ganglion cells. Although the circuitry underlying retinal waves is well characterized, the secreted factors that are critical for its normal development are not...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000082283
更新日期:2004-01-01 00:00:00
abstract::The hippocampal formation is a multicomponent region of the medial temporal lobe preferentially involved in declarative and relational memory processing. Behavioral studies have suggested a protracted functional maturation of these structures in primates, and postnatal developmental abnormalities in the hippocampal fo...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
doi:10.1159/000096222
更新日期:2007-01-01 00:00:00
abstract::In the development of an integrated approach to study metabolic compartmentation and regulation in brain, we have emphasized the importance, versatility, and need to exploit the recent methodological advances in (1) NMR spectroscopy, (2) primary cultures of neurons and glial cells, and (3) subcellular fractionation (e...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
doi:10.1159/000111334
更新日期:1993-01-01 00:00:00
abstract::We have used whole-cell and single-channel recording techniques to investigate the electrophysiological properties of cultured ovine oligodendrocytes (OLGs). Our studies have led to the following conclusions. (1) Cultured mature OLGs express a variety of voltage-dependent K+ conductances including an outward current t...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
doi:10.1159/000111893
更新日期:1989-01-01 00:00:00
abstract::The postnatal development of the complexes of the electron transport chain in mitochondria isolated from rat brain synaptosomes was investigated. Synaptosomal brain mitochondria were isolated from rats aged 10-60 days, and the activities of mitochondrial complex I, complex II-III, complex IV and complex V were measure...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111289
更新日期:1995-01-01 00:00:00
abstract::The rate of glutaminase-dependent metabolism of glutamine in intact astrocytes was determined under conditions in which the extracellular concentration of glutamine was varied between 0.2 and 3.2 mM glutamine for control and dibutyryl cyclic AMP (dBcAMP)-treated cells. Glutamine metabolism by intact cells increased wi...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111410
更新日期:1996-01-01 00:00:00
abstract::The spontaneously immortalized S16 Schwann cell line expresses higher levels of myelin-associated glycoprotein (MAG) and PO glycoprotein and their messenger RNAs when grown at high density than at low density [Sasagasako et al: J Neurochem 1996;66:1432-1439]. This up-regulation of myelin protein expression at high den...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017409
更新日期:1999-01-01 00:00:00
abstract::The expression of voltage-gated potassium channels plays an important role in the acquisition of membrane excitability in neurons. We examined the expression pattern of genes in developing cerebellar granule neurons in vivo and in vitro. In situ hybridization of Kv3.1 mRNA demonstrated that the gene was expressed at h...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017370
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:Neonatal hypoxic-ischemic (HI) encephalopathy occurs in 1-4 per 1,000 live term births and can cause devastating neurodevelopmental disabilities. Currently, therapeutic hypothermia (TH) is the only treatment with proven efficacy. Since TH is associated with decreased cerebral metabolism and cerebral blood fl...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000381704
更新日期:2015-01-01 00:00:00
abstract::In the developing brain the majority of neurons migrate from their birthplace to their final destination. This active movement is essential for the formation of cortical layers and nuclei. The impairment of migration does not affect the viability of neurons but often results in abnormal differentiation. The proper mig...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
doi:10.1159/000109847
更新日期:2008-01-01 00:00:00
abstract::The current work tested the hypothesis that the zinc status of a cell influences its sensitivity to iron-induced oxidative stress. Human IMR-32 neuroblastoma cells were cultured for 24 h in nonchelated control media (5 microM zinc; 4.5 microM iron), or in media that was treated with DTPA to reduce its zinc content (ch...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000065691
更新日期:2002-01-01 00:00:00
abstract::Various abnormalities in frontal and striatal regions have been reported in children with prenatal alcohol and/or methamphetamine exposure. In a recent fMRI study, we observed a correlation between accuracy on a working-memory task and functional activation in the putamen in children with prenatal methamphetamine and ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000336242
更新日期:2012-01-01 00:00:00
abstract::Dissociated cells of cerebral hemispheres from 8-day-old chick embryos were cultivated for 8 days in polylysine-coated Petri dishes. Changes of DNA, RNA, total proteins, putrescine, spermidine, spermine, free amino acids and enzymes involved in polyamine and GABA metabolism were studied throughout neuronal development...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112755
更新日期:1981-01-01 00:00:00
abstract::In vertebrate species, the neuropeptide oxytocin (OT) has been implicated in neural and behavioral development. Although several OT-like peptides have been characterized in invertebrate species, the ontogenesis of the OT-like system has not yet been described in these species. Thus, the aim of the present study was to...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000235942
更新日期:2010-03-01 00:00:00
abstract::Maternal inflammation has been linked to neurodevelopmental and neuropsychiatric disorders such as cerebral palsy, schizophrenia, and autism. We had previously shown that intrauterine inflammation resulted in a decrease in serotonin, one of the tryptophan metabolites, and a decrease in serotonin fibers in the sensory ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000471509
更新日期:2017-01-01 00:00:00
abstract::The long noncoding RNA MSNP1AS (moesin pseudogene 1, antisense) is a functional element that was previously associated with autism spectrum disorder (ASD) with genome-wide significance. Expression of MSNP1AS was increased 12-fold in the cerebral cortex of individuals with ASD and 22-fold in individuals with a genome-w...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000453258
更新日期:2016-01-01 00:00:00
abstract::Cortical dysplasia (CD) is now recognized as one of the major causes of pediatric focal neocortical epilepsy, and surgical procedures have been considered early in life. However, the mechanisms involved in seizure generation and intractability in these patients are still unknown. We analyzed with immunocytochemistry f...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017406
更新日期:1999-11-01 00:00:00
abstract::Although cortical malformations (CMs) are often associated with epilepsy, the underlying mechanisms are unknown. The reeler mouse is a model of CM with enhanced susceptibility to epileptiform activity, including the in vitro dentate gyrus, a region normally resistant to seizures. In this study, field potential recordi...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000096212
更新日期:2007-01-01 00:00:00
abstract::Necrotizing enterocolitis (NEC) increases the risk of brain injury and impaired neurodevelopment. Rapid brain maturation prior to birth may explain why preterm brains are particularly vulnerable to serious infections. Using pigs as models, we hypothesized that preterm birth was associated with altered blood-cerebrospi...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000488979
更新日期:2018-01-01 00:00:00