Table 1. miRNAs identified by bioinformatic approach within introns of Tbx5-modulated genes.

Microarray	Gene symbol	miRNA	Tbx5 control	Proposed biological function
Mori/Plageman	Mest	miR-335	positive	Trabeculation, mouse embryonic cardiac expression [54]
Mori	Nupl 1	miR-719	negative	Nuclear pore complex
Mori	Slit 2	miR-218-1	positive	Secreted negative regulator of axonal extension
Mori	Hrmtl 1	miR-678	positive	S-adenosylmethionine-dependent methyltransferase activity