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 glial fibrillary acidic protein (GFA). Cortex cerebri pieces were also combined in the eye with a previously grafted locus coeruleus piece (LC). The amount of GFA-like immunoreactivity in such cortex grafts was much lower than in single cortex grafts. When compared to adult cortex cerebri in situ it was evident that the amount of GFA-like immunoreactivity in the cortex grafts combined with LC grafts was more normal than in single grafts. The difference in GFA-like immunoreactivity may be due to an increased number of astrocytes in isolated cortex grafts. Alternatively, the astrocytes in the cortex grafts combined with LC grafts are more normally matured and therefore do not stain immunohistochemically with GFA. It is concluded that the LC grafts in some way stimulate the maturation of the cortex grafts, probably by a diffusable or membrane-bound factor.
journal_name
Dev Neuroscijournal_title
Developmental neuroscienceauthors
Björklund H,Dahl Ddoi
10.1159/000112703subject
Has Abstractpub_date
1982-01-01 00:00:00pages
424-35issue
5-6eissn
0378-5866issn
1421-9859journal_volume
5pub_type
杂志文章abstract::Adult GM2 gangliosidosis is a rare autosomal recessive disease with widely varying neurological and psychiatric manifestations. It is caused by marked deficiency, but not total absence, of beta-hexosaminidase (Hex) A, due to a single base change in the alpha-subunit gene of Hex, resulting in a substitution of Ser for ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112200
更新日期:1991-01-01 00:00:00
abstract::All known actions of cAMP in the brain require cAMP-dependent protein kinase (cAMPdPK), which consists of regulatory (R) and catalytic (C) subunits (R2C2). Using homologous rat cDNAs for all known cAMPdPK subunit isoforms found in the brain (RI alpha, RI beta, RII alpha, RII beta, C alpha, C beta) we observe that, in ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112140
更新日期:1991-01-01 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::This study investigated the time of expression of two endothelial cell adhesion molecules, ICAM-1/CD54 and PECAM-1/CD31 in the developing postpartum mouse blood-brain barrier (BBB). Immunoultrastructural studies demonstrated that both adhesion molecules are initially expressed primarily on the luminal endothelial cell...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017352
更新日期:1998-01-01 00:00:00
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
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journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111832
更新日期:1990-01-01 00:00:00
abstract::Cell polarity is one of the most basic properties of all normal cells and loss of polarity is a hallmark of cancer. While multiple proteins have been implicated in the maintenance of cell polarity, the functionally related neoplastic tumor suppressors Lethal giant larvae (Lgl), Scribble and Disks large comprise a uniq...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
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更新日期:2006-01-01 00:00:00
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journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000362873
更新日期:2014-01-01 00:00:00
abstract::While extracellular signals play a major role in brain neurogenesis, little is known about the cell cycle machinery underlying mitogen stimulation of precursor proliferation. Current models suggest that the D cyclins function as primary sensors of extracellular mitogens. Here we define the mechanisms by which basic fi...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000082137
更新日期:2004-03-01 00:00:00
abstract::The effect of undernutrition on the activity of glutamate decarboxylase (GAD) and choline acetyltransferase (ChAc) (markers for the GABA-ergic and the cholinergic transmitter system, respectively) was studied in various parts of the rat brain at the age of 10, 15 and 21 days, and at day 54 following 33 days of rehabil...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112551
更新日期:1978-01-01 00:00:00
abstract::Evidence from retroviral marking techniques and immortalized cell lines indicates that multipotential stem cells exist in many areas of the developing central nervous system. However, the factors that influence the commitment of these stem cells into distinct neuronal or glial lineages are not known. We have created a...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111301
更新日期:1995-01-01 00:00:00
abstract::The neonatal rat model of unilateral cerebral hypoxia-ischemia (HI) is commonly used to test the efficacy of therapeutic strategies for prevention or treatment of stroke in the immature brain. Traditionally neuroprotection has been defined as reduction in tissue injury; there is growing interest in complementary funct...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000075665
更新日期:2003-11-01 00:00:00
abstract::Neurotoxicological studies have indicated that L-glutamate exhibits more pronounced effects on the preoptic area (POA) neurons of male rats than on those of females in the neonatal period. However, no information has previously been available as to whether or not such sexual dimorphism also exists for the effects of g...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000048726
更新日期:2001-01-01 00:00:00
abstract::Prenatal cocaine exposure results in behavioral abnormalities throughout development in rats, but little is known regarding the biological mechanisms underlying these abnormalities. Pregnant rats received subcutaneous twice-daily injections (1 ml/kg) of normal saline or 15 mg/kg of cocaine hydrochloride throughout ges...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000069363
更新日期:2002-01-01 00:00:00
abstract::Ethanol inhibition of L1-mediated cell adhesion may contribute to the spectrum of neurological, behavioral and morphological abnormalities associated with prenatal ethanol exposure. We showed previously that the neuroprotective peptides NAPVSIPQ (NAP) and SALLRSIPA (SAL) antagonize ethanol inhibition of L1 adhesion an...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000084528
更新日期:2005-01-01 00:00:00
abstract::Autism spectrum disorder (ASD) comprises a group of neurodevelopmental disorders characterized by social deficits and stereotyped behaviors. While several theories have emerged, the pathogenesis of ASD remains unknown. Although studies report dopamine signaling abnormalities in autistic patients, a coherent dopamine h...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
doi:10.1159/000478725
更新日期:2017-01-01 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::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::Maternal infection during pregnancy increases the risk of neurobehavioral problems in offspring. Evidence from rodent models indicates that the maternal immune response to infection can alter fetal brain development, particularly in the hippocampus. However, information on the effects of maternal viral infection on fe...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000486850
更新日期:2018-01-01 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::A total of 216 male and female albino Wistar rats (Rattus norvegicus) between 10 and 60 days old from 42 litters were studied to determine mast cell characteristics within the thalamus. Whereas the mean numbers of mast cells within both the parenchyma and leptomeninges (combined) did not change appreciably after 15 da...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112759
更新日期:1981-01-01 00:00:00
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journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000073510
更新日期:2003-09-01 00:00:00
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journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000499735
更新日期:2019-01-01 00:00:00
abstract::Systemic creatine (Cr) supplementation increases brain phosphocreatine (PCr) and prevents hypoxic seizures in 15-day-old rabbits. Between 5 and 30 days of age during normal development, rabbit gray matter mitochondrial creatine kinase (Mi-CK) increases 400% while cytosolic CK (BB-CK) increases 60%. In white matter, bo...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017473
更新日期:2000-09-01 00:00:00
abstract::Radiotherapy is an effective treatment strategy in the treatment of brain tumors, but it is also a major cause of long-term complications, especially in survivors of pediatric brain tumors. Cognitive decline caused by cranial radiotherapy is thought, at least partly, to depend on injury to stem and progenitor cells in...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000353820
更新日期:2013-01-01 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
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journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000464131
更新日期:2017-01-01 00:00:00
abstract::Our previous studies of H218, a sphingosine 1-phosphate (S1P) receptor and a member of the G-protein-coupled receptor superfamily, suggest that it may participate in mammalian nervous system development. Thus, brain levels of H218 mRNA are higher during early neurogenesis than postnatally. In addition, embryonic H218 ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000017452
更新日期:2000-01-01 00:00:00
abstract::As a step toward using two closely related members of the nuclear receptor family, RORalpha and RORbeta, as markers and tools for genetic manipulations in mouse forebrain, we have used in situ hybridization to analyze their expression from E10.5 to P7. At later embryonic and early postnatal ages, RORalpha expression i...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000072271
更新日期:2003-03-01 00:00:00
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journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112705
更新日期:1982-01-01 00:00:00