passages.id: split_4_test_324_passage
passages.type: progene_text
passages.text: Both Ras2p - controlled signaling pathways stimulate expression of the filamentation response element - driven reporter gene depending on the transcription factors Ste12p and Tec1p , indicating a crosstalk between the MAPK and the cAMP signaling pathways in haploid cells during invasive growth .