From: Sense-antisense pairs in mammals: functional and evolutionary considerations
cDNA type | Single bidirectional transcription | Multiple bidirectional transcription | ||
---|---|---|---|---|
 | Human | Mouse | Human | Mouse |
mRNA-mRNA | 2,109 | 1,879 | 1,004 | 720 |
mRNAs-ESTs | 3,299 | 3,265 | 3,665 | 2,227 |
Total | 5,408 | 5,144 | 4,669 | 2,947 |