Figure 5: Microarray-based expression profiling of BTB protein genes in multiple tissues of silkworm larvae. Microarray data representing genome-wide gene expression in multiple tissues of silkworm larvae on day 3 of the fifth instar were downloaded from the SilkDB database. Each tissue sample was analyzed using at least two biological repeats, which are indicated with different Arabic numerals. F: female; M: male; A/MSG: anterior/median silk gland; PSG: posterior silk gland.