Insect cuticle or exoskeleton is a complex extracellular matrix formed primarily from structural polysaccharide chitin and protein, and it plays a critical role in protecting them from various environmental stresses and pathogenic infection. Despite of limited composition, insect cuticle has remarkably diverse mechanical properties, ranging from soft and flexible to hard and rigid. My research has been focusing on functional importance of the genes involved in chitin metabolism and cuticle tanning (sclerotization and pigmentation) to comprehensively understand the genetic, enzymatic as well as molecular mechanism underlying differentiation, development and formation of insect cuticular extracellular matrices.

• Mi Young Noh(Department of Forestry, Chonnam National University)
• Yasuyuki Arakane(Department of Applied Biology, Chonnam National University)