Fig. 3. Thermal influences on N2 dhIs64 expression. (A) DIC micrograph of head region of an L3 larva. (B-G) gfp fluorescent images. All panels are reproductive L3 larvae, except E and G, which show a dauer larva. Hypodermis (arrowheads) and XXX cells (X). Growth temperature and expression level (–, +, ++, +++) are indicated. C-E) are taken at 200 ms exposure time, (B) at 800 ms. (H-K) Quantitation of daf-9::gfp(dhIs64) intensity measurements. (H) Hypodermis of L3 and L3d (dauer) as well as (I) XXX cells. (J) XXX cells and (K) spermathecae of 2-day-old adults.