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Table 2 Expression of C. salei pax6 , eya , atn , otx , six1 , and six3 in different embryonic stages

From: Differential expression of retinal determination genes in the principal and secondary eyes of Cupiennius salei Keyserling (1877)

Name of gene Embryonic stages
Prosomal limb buds Lateral furrow Prosomal shield Ventral closure
Cs-pax6a Two symmetric patches at the middle of precheliceral lobes Medial side of lf ms in the area of future mushroom body and medial side of lf and other INPs Vesicles of both PEs
Cs-pax6b _ An oblique figure-eight-shaped patch in central part of precheliceral lobes and median side of lf ms in the area of future mushroom body, median INPs median INPs
Cs-eya Two patches anterior and posterior of future forming lf in precheliceral lobes Anterior and posterior of lf Future area of arcuate body of af and forming secondary eye vesicles in the rim of prosomal shields Vesicles of SEs
Cs-daca _ _ In the rim of prosomal shields (forming vesicles of lateral eyes) _
Cs-dacb Lateral and medial of lf and INPs in the place of forming af Prosomal shield and medial INPs In the rim of prosomal shields around the forming eye vesicles In the prosomal shields around the forming eye vesicles
Cs-atna In the lateral-most sides of precheliceral lobes, at the site of forming lf In the forming ms and two symmetric patches under forming af In the INPs of precheliceral lobes and future mushroom body area of af _
Cs-atnb _ Median side of lf and few INPs in the area of ms Median side of lf and future mushroom body area of af INPs of precheliceral lobes
Cs-otxa Two symmetric patches in the lateral and median sides of precheliceral lobes ls and INPs of ms Median INPs of precheliceral lobes Vesicle of PLEs
Cs-otxb Two symmetric patches in the centre of precheliceral lobes lf, INPs of ms and other INPs Future mushroom body area of af and INPs at median and lateral sides of precheliceral lobes Vesicles of all SEs
Cs-six1a _ Lateral side of lf In the rim of prosomal shield at the area of forming SEs All SE vesicles
Cs-six1b _ Median region of lf and INPs of ms Future area of arcuate body of af and in the rim of prosomal shields (forming vesicles of posterior eyes) and future mushroom body area of af Vesicles of PMEs and PLEs, faint expression in the vesicles of PEs
Cs-six3a 3 pairs of patches (two lateral and one medial) in the precheliceral lobes Median side of lf and future mushroom body area of af In the rim of prosomal shield (forming eye vesicles of lateral eyes) and ON of PE Vesicles of PLEs and PMEs and ON of PE
Cs-six3b _ In the ls and ms in the area of future mushroom body of af Forming vesicles of SEs in the rim of prosomal shield and median part of af in the region of future mushroom body of af All SE vesicles