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A study on the relationship between the expression of apoptosis-related gene and the injury time in earlier period following cerebral contusion / 法医学杂志
Journal of Forensic Medicine ; (6): 78-80, 2003.
Article Dans Chinois | WPRIM | ID: wpr-982975
ABSTRACT
OBJECTIVE@#To investigate the relationship between the expressive variety of apoptosis-related gene Bcl-2, Fas and the brain injury time during earlier period after cerebral contusion.@*METHODS@#The morphologia feature of brain tissue was observed under microscopy and immunohistochemistry, image analyze technique was applied to detected the expression of Bcl-2 and Fas.@*RESULTS@#Typical apoptotic cells were seen 8 hours after cerebral contusion. The expression of apoptosis-related gene was noted after 30 minutes and keep increase subsequently. The expression of Bcl-2 reached maximum level at 4 hours after brain trauma and then declined.@*CONCLUSION@#Detecting the expression of Bcl-2 and Fas would be of valuable in the distinguishment of promortem and postmortem injury, and the estimation of brain injury time during the earlier period after cerebral contusion.
Sujets)
Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Facteurs temps / Encéphale / Commotion de l'encéphale / Rat Wistar / Apoptose / Antigènes CD95 / Protéines proto-oncogènes c-bcl-2 / Médecine légale Limites du sujet: Animaux langue: Chinois Texte intégral: Journal of Forensic Medicine Année: 2003 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Facteurs temps / Encéphale / Commotion de l'encéphale / Rat Wistar / Apoptose / Antigènes CD95 / Protéines proto-oncogènes c-bcl-2 / Médecine légale Limites du sujet: Animaux langue: Chinois Texte intégral: Journal of Forensic Medicine Année: 2003 Type: Article