Figure 2. LacZ gene expression in embryonic tissues after bombardment with the pBRJZ densonucleovirus vector by our shooting module. A: LacZ gene expression in all potential parts of the embryo B: Expression is often observed in the brain with the pBRJZ vector (arrow) C: Histological section of the area shown by the arrow in B D: Detail of the brain LacZ gene expression framed in C E: Expression in the posterior silk gland F: Histological section of an expressing silk gland G: LacZ expression in the gonad (probably not in the germ cell) H: LacZ expression in the gut and integument