Abstract Background Activation of gene expression in striped domains is a key building block of biological patterning. from the recursive formation of veins in plant leaves to that of ribs and vertebrae in our bodies. In animals. gene expression is activated in striped domains by the differential affinity of broadly expressed transcription factors for their target genes and the combin... https://www.nacrack.com/deal-alert-Dea-Eyewear-Jemma-deal-zone/