Biology Reference
In-Depth Information
Fig. 6.
Upper panel: PCR products of the genomic DNA of
Hemigrammus caudovittatus
as
amplifi ed by Dmrt1 primer. A row: Lane 1 = male, Lane 2 = female, Lanes 3-13 androgenic
males generated using fresh or cadaveric sperm. B row: Lanes 1-7 unexpected female progenies
and Lanes 8 and 9 male progenies (from David, 2004). Lower panel:
Oryzias latipes
progenies
sired by an Ol-vas XY
Hdr
♂ crossed with Y
Awr
Y
Awr
female. Note the absence of
Dmrt1bY
Hdr
expression on genotypic and phenotypic females and also the absence of expression of Ol-
vas in genotypic and phenotypic females but its presence in males including a phenotypic
hermaphrodite (from Herpin et al., 2007)
