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Gene Information
cDNA Gene Function
RE18506 CG13475 (Annotation Report)
FBgn0040318 (Gene Report)
Map: 70E3-70E3
transcription factor
Array Data (CG13475) Annotation MiniView (CG13475)


in situ Images and Annotations (RE18506, tf)
Stage Image (click thumbnail for full size image) Body Part Note Comment
stage1-3 maternal
maternal,too weak
stage4-6
cellular blastoderm
subset
segmentally repeated
  weak stripes
stage7-8    
stage9-10    
stage11-12
anterior midgut primordium
posterior midgut primordium
  visceral mesoderm. Almost certainly midgut primordium itself: visceral mesoderm at st.12 looks like narrower band that is continuous along embryo; midgut primordia are two entities.
stage13-16 embryonic midgut
 
Experiment comment: 2002.6.14 totally different pattern on RA.306. see RE18506. (RE18506, tf)

in situ Images and Annotations (RE18506)
Stage Image (click thumbnail for full size image) Body Part Note Comment
stage1-3    
stage4-6 anlage in statu nascendi
subset
 
stage7-8
procephalic ectoderm anlage
 
stage9-10

procephalic ectoderm primordium
ventral ectoderm primordium
external foregut primordium
  Mesectoderm. Bilateral patch flanking stomodeum: basal antennal segment (part). Weaker staining reaches into gnathal segment, but only close to midline.
stage11-12




midline primordium
ventral midline neuroblast
neuroblasts of ventral nervous system
gnathal primordium
foregut primordium
  patch of staining in antennal neuroblast. Make deuterocerebrum and tritocerebrum a entity derived from procephalic ectoderm!! Patch in atrium: derived from gnathal ventral ectoderm, but there.). In C
stage13-16

ventral midline neuron
atrium
embryonic hypopharynx
embryonic foregut
embryonic brain
embryonic central nervous system
  anterior cusps of brain undefined- is it sensory derived from SA at blastoderm? Yes: antennal segment; late called deuterocerebrum
Experiment comment: completely different result than on tf plate (RE18506)

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