TABLE 1

Tissue staining patterns in wandering third-instar larvae of lines expressing lacZ in the ring gland

Enhancer-trap locationTotal No. of lines
Tissues stainedSecond chromosomeThird chromosome
Ring gland and:
No other tissue1 (2535)2 (2640, 4679)a3
Nonpunctate CNSb2 (1209, 10280)2 (5125, 5301)4
Nonpunctate CNS and imaginal discs15 (0248,c 0455, 1550, 2439, 2459, 2532, 2970, 3041, 3055, 3602, 3909, 4733, 5029, 6072, 10206)16 (2017, 2414, 2515, 3540, 3544, 4136, 4674, 4836, 5559, 6015, 6286, 6487, 6535, 7084, 7238, 8310)31
Punctate CNS and imaginal discs1 (8253)7 (1824, 2331, 3527, 3603, 3702, 5822, 6524)8
Nonpunctate CNS and other8 (1296, 2278, 3907, 4012, 4524, 5836, 5841, 8717)14 (1619, 4712, 4720, 5134, 5295, 5311, 5339, 5471, 5472, 5473, 5712, 7128, 8034, 9402)22
Punctate CNS and other3 (1275, 6353, 7447)2 (2299, 8247)5
Other1 (1857)2 (3520, 6345)3
Total314576
  • a Bold, ring gland was the darkest or predominant tissue stained.

  • b CNS, central nervous system (optic lobes and ventral ganglion).

  • c Underline, eye discs were the only imaginal discs to stain.