The relationship between postmortem degradation of marrow DNA in bosom bone and late postmortem interval estimation
Author(s): CHEN Yuchuan, CHENG Jianding
Pages: 144-145
Year: 2002 Issue: 3
Journal: JOURNAL OF FORENSIC MEDICINE
Keyword: 骨髓; DNA降解; 图像分析; 死亡时间推断;
Abstract: 目的研究死后胸骨骨髓DNA的降解与较长死后间隔时间(PMI)的关系.方法采用改良Feulgen染色及计算机图像分析技术对离体人胸骨(取材后分别室温搁置0,1,3,5,7d)骨髓DNA含量进行定量检测.结果在较长PMI范围内,人胸骨骨髓DNA含量仍呈现下降规律.结论人胸骨骨髓DNA降解规律可望应用于较长PMI的推断.
Pages: 144-145
Year: 2002 Issue: 3
Journal: JOURNAL OF FORENSIC MEDICINE
Keyword: 骨髓; DNA降解; 图像分析; 死亡时间推断;
Abstract: 目的研究死后胸骨骨髓DNA的降解与较长死后间隔时间(PMI)的关系.方法采用改良Feulgen染色及计算机图像分析技术对离体人胸骨(取材后分别室温搁置0,1,3,5,7d)骨髓DNA含量进行定量检测.结果在较长PMI范围内,人胸骨骨髓DNA含量仍呈现下降规律.结论人胸骨骨髓DNA降解规律可望应用于较长PMI的推断.
Related Articles