Fig. 3 - Differential expression of gland expressed genes in different gland sub-types. (A) Diagram of the gland cells in the C. elegans pharynx (anterior to the left and dorsal to the top). The five gland cells bodies and their projections are displayed:
g1P: blue,
g1AR (right) and L (left): orange,
g2R (right) and L (left): green. A blow-up of the posterior bulb is depicted below to show details of the
g1A and
g2 cells. Arrows indicate where gland projections open into the pharyngeal lumen. (B-D) Transcriptional GFP reporter for Y8A9A.2 is only expressed in the
g1P and
g2 cells. z-stack projection of terminal bulb showsexpression in
g1p (C) and
g2 (D) cells. (E) Transcriptional reporter for
phat-5 was only expressed in the
g1A cells (arrows). (F) Transcriptional reporter for
gly-15 was only expressed in the
g2 cells (arrow). (G) Transcriptional reporter for F15D4.5 was only expressed in the
g1A and
g2 cells (arrows).