Milner Martin J, Haynie John L
Department of Zoologie, University of Washington, 98195, Seattle, Washington, USA.
Wilehm Roux Arch Dev Biol. 1979 Dec;185(4):363-370. doi: 10.1007/BF00848522.
Pairs of eye-antennal discs, attached to the cephalic ganglia, were cultured in vitro with a concentration of β-ecdysone optimal for imaginal differentiation. The eye-antennal discs fused to form a vesicle inside which the antennae were partially everted, and on the inner surface of which imaginal structures differentiated. The epithelium of the discs was continuous, and an integrated pattern of bristles and hairs differentiated in vitro. In particular, the median ocellus, a unified structure derived partially from each disc, differentiated normally.
与头部神经节相连的成对眼触角盘在体外培养，β-蜕皮激素浓度为成虫分化的最佳浓度。眼触角盘融合形成一个囊泡，触角在囊泡内部分外翻，成虫结构在囊泡内表面分化。盘的上皮是连续的，体外分化出了完整的刚毛和毛发图案。特别是，中眼作为一个部分源自每个盘的统一结构，正常分化。
