TABLE 2

Staining of different parts of the ring gland in enhancer-trap lines

Ring-gland stainingaSecond chromosomebThird chromosomeb
LC, MC, CCCAll stages Some stages4524 7447 (2, 3)5822
LC, MCAll stages Some stages2970, 3041, 3909, 2278 1550 (1, 2, 3 but not 2/3)1824, 3603 4136 (3), 2299 (2, 3)
LCAll stages Some stages1857, 3602, 8253, 1275, 3907, 4012, 5029, 6353, 10280 0248 (2, 3, see text), 2438 (3)4836, 6345, 3540, 3544, 5311, 9402, 3520 2331 (2, 3)
MCSome stages6072 (2, 3)
  • a LC, lateral secretory cells, homologous to prothoracic glands; MC, medial secretory cells, homologous to corpus allatum; CCC, corpus cardiacum cells.

  • b Parentheses, larval instars showing positive staining; 2/3, second to third instar molt.