Conserved syntenic clusters of protein coding genes are missing in birds.

We also found a strong trend (two-tailed permutation test without FDR correction; P <0.05) towards a greater association of genes with phenotypes related to lethality, including premature death and complete embryonic lethality, in the permutation set as compared to the avian missing gene set (Additional file 1 : Table S10B).

also in 5,725 other papers