Table 2.

Pupal development of P{GAL4} patterns

		Developmental expression
Line	Site	L3 MB	early pupal		mid-pupal				late pupal				adult				Reference
			αL	βL	α	β	γ	δ	α	β	γ	δ	α	β	γ	δ
30Y	70E	++	++	++	+	++	++	++	++	++	++	++	++	++	++	++	Yang et al.  (1995)
82Y	??				+	+			++	++	+		++	++	+		this study
103Y	2D								++	++	++	++	++	++	++	++	Tettamanti et  al. (1997)
117Y	34C	++	+	++	+	+	++	++	++	++	++	++	++	++	++	++	Tettamanti et  al. (1997)
201Y	56D	++	++	+			++		+	+	++		+	+	++		Yang et al.  (1995)
203Y	1C	+		+	+	+	++		++	++	++		++	++	++		Tettamanti et  al. (1997)
238Y	48C	++	++	++	+	+	++	++	++	++	++	++	++	++	++	++	Yang et al.  (1995)
c492b	49C												++	++	++		this study
c739	40A	++	+	+	+	+	++		++	++	+		++	++			Yang et al.  (1995)
c772	42A								++	++	++	++	++	++	++	++	Yang et al.  (1995)

Summary of expression patterns from late third instar larval stage to adulthood. (++) Extensive staining; (+) more restricted staining. Abrupt onset of reporter expression in lines 103Y, c492b, and c772 was interpreted as a temporal change in enhancer activity. γ lobe staining in line c739 was lost by the time of eclosion. γ lobe staining in line 82Y is not always present.