fˈɜːðɚ ɹᵻsˈɜːtʃ kənfˈɜːmd ðæt nˈɛtɹɪnz ˈækt æz ɐtɹˈæktənt pɹˈoʊtiːnz ɪn ɐdˈɪʃən tʊ ˌɛsˌeɪtʃˈeɪtʃ tə ɡˈaɪd kəmˈɪʃɚɹəl ˈæksɑːnz təwˈɔːɹd ðə flˈoːɹ plˈeɪt.
Further research confirmed that Netrins act as attractant proteins in addition to Shh to guide commissural axons toward the floor plate.