cambium region in cryptomeria japonica
Poly(A)-RNA (mRNA) was enriched using MicroPoly(A)Purist Kit(Ambion), and cDNA library for sequencing was prepared as manufacturer's instructions (cDNA Rapid Library Preparation Method Manual; Roche) using cDNA Synthesis System Kit, Primer "random" and GS FLX Titanium Rapid Library Preparation Kit (Roche).