unique ways [68••]; the sepal of Arabidopsis, because of extraordinary variation of epidermal cell size [69,70]; and the highly convoluted pavement cells of Arabidopsis leaves which afford opportunities to dissect mechanisms of cell morphogenesis and cell–cell signaling [8•,71,72•,73...
During peripheral nerve development, Schwann cell differentiation and myelination critically depend on axon-derived growth factors, namely Neuregulin-1 (NRG1)21. NRG1 belongs to a family of transmembrane and secreted epidermal growth factor (EGF)-like growth factors, which exist in various isoforms an...
Flavonoids, the most abundant class of phenolic compounds protect plant cells from UV radiations by accumulating in the epidermal layers of leaves. These compounds absorb light in the UV-B region, while allowing visible wavelengths to pass through the cells without any interruption [93]. Free ...