. . . . . . . . . . . . "[Mice trans-heterozygous for both Smad2 and nodal mutations display a range of phenotypes, including gastrulation defects, complex craniofacial abnormalities such as cyclopia, and defects in left-right patterning, indicating that Smad2 may mediate nodal signalling in these developmental processes.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-21"^^ . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2015-08-25T14:37:57+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .