
Fig. 5. Proteins synthesized in control conditions and during the hour after a 20min 39°C heat shock in salivary glands of OR25 and T25 strain larvae, as indicated by L-[35S]methionine labeling, two-dimensional gel electrophoresis and autoradiography. Arrows indicate the positions of actin (a) and of identified or presumptive heat-shock proteins of interest. 27, Hsp27; 68, Hsp68; 70, Hsp70; 83, Hsp83; 70 indicates the position on the gel where Hsp70 should be detected. b, d, e, presumptive small Hsps; c, unknown presumptive Hsp.