Fig. 3
From: Screening for mouse genes lost in mammals with long lifespans
The quality index of the prediction of lost genes. Abscissa, program-predicted lost genes; ordinate, the value of S=m + n + p+ q. For each gene, m and n are the number of upper glires and primates, respectively, in which the gene was lost, and p and q are the number of lower glires and primates, respectively, in which the gene is present