THE POSTMORTEM ENZYME ACTIVITY CHANGES IN MICE'S HEPATIC CELLS
- VernacularTitle:实验性小白鼠死后肝脏酶组织化学改变
- Author:
Feijun HUANG
;
Shicang LIU
;
- Publication Type:Journal Article
- Keywords:
Enzyme histochemisty;
Timing of death;
Liver cell
- From:
Chinese Journal of Forensic Medicine
1988;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Timing of death is one of the important problems in forensic pathologic practice.Using histochemical methods,the authors observed the enzyme activity changes ofPPr,CCo,ACP,ANAE,LDH,SDH,G6PD,NADHD,G-6-Pase and ATPase inmice liver cells at 0,6,12,24,48,72 hours postmortem(HPM) at the environmen-tal temperature 4℃ and 20℃.The results showed that at 20℃,PPr activity dec-reased markedly at 6 HPM,LDH and ATPase activity decreased at 48 HPM anddisappeared at 72 HPM.The another seven enzymes still showed good enzyme acti-vity at 72 HPM.The authors supposed that the results are significant for timingof postmortem duration.