Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2003-7-28
pubmed:abstractText
Programmed cell death or apoptosis is an important process to form normal adult cytoarchitecture. But in vivo analysis of neuronal apoptosis has not been well advanced. Therefore, apoptotic cell death of a particular neuronal system or anatomical part in a mutant is an invaluable target to learn about a link between a gene and neuronal apoptosis. Ataxia (ax) is an autosomal recessive neurological mutant mouse. We recently investigated brains of homozygotes for ataxia Jackson (ax(J)), an allele of ax, using TUNEL method. A few TUNEL-positive cells were observed in the granular cell layer of the cerebellum, the dentate gyrus, and the olfactory bulb of phenotypically normal littermates (ax(J)/+ or +/+) aged at 23-38 days. In affected ax(J)/ax(J) mice, however, the number of TUNEL-positive cells was significantly increased in the cerebellum, particularly in the granular cell layer (p < 0.05). The ax(J) mouse will be an in vivo unique model for studies on the genetic basis of apoptotic neuronal cell death, and identification of the ax gene is desired to elucidate molecular basis of the apoptosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1473-4222
pubmed:author
pubmed:issnType
Print
pubmed:volume
2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
26-30
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Ataxia Jackson (ax(J)): a genetic model for apoptotic neuronal cell death.
pubmed:affiliation
Tsukuba Research Laboratories, Eisai Co. Ltd, Tokodai, Tsukuba, Ibaraki, Japan.
pubmed:publicationType
Journal Article