Menstrual blood identification and matrix metalloproteinase-11 / 法医学杂志

The identification of menstrual blood belongs to the forensic examination of bloodstains. The traditional methods for detecting menstrual blood were reviewed and their obstacles in forensic application were discussed. Matrix metalloproteinase-11 is a kind of protease which degrades the extracellular matrix. Some researches had indicated that matrix metalloproteinase-11 might be a new marker for specifically and sensitively detecting menstrual blood. The structure, function of matrix metalloproteinase-11 and its application in menstrual blood identification were reviewed.