ZmOCL1, an HDGL2 family homeobox gene, is expressed in the outer cell layer throughout maize development

PAHB1 is an evolutionary conserved HD-GL

PAHB1 is an evolutionary conserved HD-GL2 homeobox gene expressed in the protoderm during Norway spruce embryo development

✍ Mathieu Ingouff; Isabelle Farbos; Ulf Lagercrantz; Sara von Arnold 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 742 KB

In angiosperms, the protoderm or outer cell layer is the first tissue to differentiate in the embryo proper. In gymnosperms, it is not known whether a protoderm is defined and similarly differentiated. Here, we report a cDNA designated PaHB1 (for Picea abies Homeobox1), which is expressed during som