Figure 1From: Construction of a high-quality yeast two-hybrid (Y2H) library and its application in identification of interacting proteins with key vernalization regulator TaVRN-A1 in wheat Transcriptional levels of TaVRN-A1 in vernalized wheat cultivar 2174 using RT-PCR Lane 1: before vernalization; lanes 2–4: 1, 2, and 3 weeks of vernalization, respectively; lane 5: 1 week after vernalized plants was returned to the greenhouse; Actin acts as endogenous control. Back to article page