Abstract:
:Apoptosis is a controlled form of cell death that participates in the demise of neuronal cells during development, neurodegenerative disorders and exposure to neurotoxic agents. In recent years, the mitochondria have emerged as being pivotal in controlling apoptosis. They house a number of apoptogenic molecules that are released into the cytoplasm at the onset of apoptosis. These include cytochrome c, apoptosis-inducing factor and various caspases. Mitochondria also play an important role in intracellular Ca(2+) regulation, which is crucial to excitotoxic neurodegeneration. Alterations in energy (ATP) production by mitochondria (due to hypoxia or mutations in genes encoding mitochondrial proteins of the electron transport chain) can induce apoptosis in neurons or increase their sensitivity to apoptosis.
journal_name
Dev Neuroscijournal_title
Developmental neuroscienceauthors
Gorman AM,Ceccatelli S,Orrenius Sdoi
10.1159/000017460keywords:
subject
Has Abstractpub_date
2000-09-01 00:00:00pages
348-58issue
5-6eissn
0378-5866issn
1421-9859pii
17460journal_volume
22pub_type
杂志文章,评审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
doi:10.1159/000090749
更新日期:2006-01-01 00:00:00
abstract::Neurotransmitters play important roles in neurogenesis; in particular, acetylcholine and serotonin may regulate neurite elongation. Acetylcholine may also activate transcription factors such as early growth response protein 1 (EGR-1), which plays a role in neurite extension. N18TG2 neuroblastoma cells (which do not pr...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000354423
更新日期:2013-01-01 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::Maternal peptides from the hypothalamic-pituitary-adrenal (HPA) axis rise during human pregnancy. The effects of circulating maternal adrenocorticotropin (ACTH) and beta-endorphin (BE) on human fetal behavior was determined in 135 women during their 32nd week of gestation. Fetal behavior was measured by assessing hear...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000071467
更新日期:2003-01-01 00:00:00
abstract::The fine structure of pituicytes was investigated between 15 days of fetal life and 120 days postnatum. Prior to the penetration of neurosecretory axons into the neural lobe a uniform population of undifferentiated pituicytes is presented. Coincidental with the first appearance of neurosecretory axons in the neural lo...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112744
更新日期:1981-01-01 00:00:00
abstract::L-Ornithine decarboxylase (ODC), the rate-limiting enzyme of polyamine biosynthesis and thus a unique marker of the proliferation and maturation processes, has been localized by means of immunohistochemistry in the human central nervous system. The enzyme protein has not only been found in the developing nervous syste...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111320
更新日期:1993-01-01 00:00:00
abstract::Insulin binding was measured on crude mitochondrial or plasma membranes prepared from different rat brain regions during postnatal development. In the cerebral cortex and brainstem, insulin binding decreased 60-70% between birth and the adult period. In the cerebellum, insulin binding doubled in the first 10 postnatal...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111863
更新日期:1990-01-01 00:00:00
abstract::The Notch signaling pathway is important at several stages of retinal development including the differentiation of retinal ganglion cells and Muller glia. The downstream effectors of Notch signaling, Hes1 and Hes5, have been shown to be critical in the retina as well. While Notch activity directly regulates Hes1 and H...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000090759
更新日期:2006-01-01 00:00:00
abstract::Central nervous system (CNS) stem cells require epidermal growth factor (EGF) to survive and express glial-specific proteins (GSPs) under its influence. EGF and its receptor (EGF-R) therefore are involved in gliogenesis. We hypothesize that EGF selectively modulates GSP expression in pluripotential CNS cells and this ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000048699
更新日期:2001-01-01 00:00:00
abstract::The postnatal developmental expression and the distribution of the glutamate transporters (GLAST, GLT-1 and EAAC1) were analyzed in rat vestibular nuclei (VN), at birth and during the following 4 weeks. Analyses were performed using reverse transcriptase-polymerase chain reaction and immunoblotting of GLAST, GLT-1 and...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000073510
更新日期:2003-09-01 00:00:00
abstract::Traumatic brain injury (TBI) is predominantly a clinical problem of young persons, resulting in chronic cognitive and behavioral deficits. Specifically, the physiological response to a diffuse biomechanical injury in a maturing brain can clearly alter normal neuroplasticity. To properly evaluate and investigate develo...
journal_title:Developmental neuroscience
pub_type: 杂志文章,评审
doi:10.1159/000094163
更新日期:2006-01-01 00:00:00
abstract::Chick embryo retina neurons in culture extend neurites and form synapses. Seven different culture substrates were compared to determine which culture surface would produce the best neuronal survival and neurite extension. The order of survival of retina neurons during 7 days of culture is salt-precipitated collagen gr...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112705
更新日期:1982-01-01 00:00:00
abstract::In cultured glial cells from chick embryonic brain, both influx and efflux of 42K+ and 22Na+ are dependent on the external Ca++ and concentration ([Ca++]0) between 2 and 0.1 mM although intracellular concentrations of K+ ([K+]i) and Na+ ([Na+]i) do not change. Only a reduction of [Ca++]0 below 0.1 mM results in both a...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112664
更新日期:1982-01-01 00:00:00
abstract::There are distinct symptoms for attention deficit hyperactivity disorder (ADHD) at different ages. To explore the developmental mechanism of ADHD from childhood to adolescence, patients from different age groups with ADHD drawn from a large dataset should be investigated. In this study, we hypothesized that there are ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000490289
更新日期:2018-01-01 00:00:00
abstract::Neuron-specific enolase (NSE) is a unique form of the glycolytic enzyme, enolase, which, in the brain, is strictly localized in differentiated neurons and neuroendocrine cells. In this report evidence is presented that NSE is first seen in the cell bodies of developing chick auditory and vestibular neurons shortly aft...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112689
更新日期:1982-01-01 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::Choline acetyltransferase (ChAT), the biosynthetic enzyme for acetylcholine metabolism, is expressed in a human cholinergic neuroblastoma cell line; MC-IXC. We demonstrate that ChAT activity is regulated in this cell line by cell density. It is believed that the mechanism of stimulation of enzyme activity involves cel...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111975
更新日期:1988-01-01 00:00:00
abstract::Oligodendrocytes from the shiverer mutant mouse are missing most of the myelin basic protein (Mbp) gene. In axon-free cultures, they produce membrane sheets with abnormally assembled microtubule and actin-based structures. This suggests that an Mbp gene product may have an important role in regulating the organization...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111237
更新日期:1997-01-01 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::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:BACKGROUND:Therapeutic hypothermia provides incomplete neuroprotection for neonatal hypoxic-ischemic encephalopathy (HIE). We examined whether hemodynamic goals that support autoregulation are associated with decreased brain injury and whether these relationships are affected by birth asphyxia or vary by anatomic regio...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000452833
更新日期:2017-01-01 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::The L-type calcium channel activator +/-Bay K 8644 has recently been shown to provoke self-injurious biting in young mice. Since the serotonergic systems have been implicated in the expression of self-injurious behavior in both humans and animals, the present studies tested whether drugs influencing serotonin systems ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000066747
更新日期:2002-01-01 00:00:00
abstract::The distal segments of the crush-injured and permanently transected sciatic nerve provide models to study Schwann cell activity in the presence and absence of Schwann cell-axonal contact, respectively. We examined the quantity and quality of transcript coding for the myelin-associated glycoprotein (MAG) over a 3-week ...
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: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::Primary cultures of cerebellum from 5-day-old rats indicated that proliferating neuroblasts synthesize and release nerve growth factor (NGF). Since NGF promotes DNA synthesis in these cells, our findings demonstrate that the early developing cerebellum is a suitable physiological model for studying the autocrine mitog...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111673
更新日期:1992-01-01 00:00:00
abstract::Parallel developmental studies of central nervous system myelin proteins and morphology (postnatal days 15-118; P15-118) confirm qualitative similarities but substantial quantitative differences between homozygous mld mice with Billings-Gagliardi and Wolf's 'USA' versus Matthieu's 'Swiss' genetic backgrounds. The USA ...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112145
更新日期:1991-01-01 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::Previous studies have demonstrated that exposure to ethanol during development delays the rate at which axons in certain central nervous system tracts acquire myelin. This delay appears to be related to an alteration in oligodendrocyte function and not to an aberrancy in axon size or number. The present study was desi...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000112154
更新日期:1991-01-01 00:00:00
abstract::Fragments of corpus callosum from P13 normal and jimpy (jp) mutant mice (containing only postmigrating precursors and differentiated oligodendrocytes (ODCs, some of them myelinating soon) have been transplanted into the thalamus of newborn shiverer (shi) mutant mice. The behaviour of transplanted ODCs has been assayed...
journal_title:Developmental neuroscience
pub_type: 杂志文章
doi:10.1159/000111654
更新日期:1992-01-01 00:00:00