The primary aim of this study is to find out more about how sex is determined in zebrafish. Skip to main content. Mol Genet Genomics. The biggest difference produced by a female-biased pair was
Polygenic sex determination. Multiple primers were designed for the first two CNVRs, but failed to yield a PCR product, presumably due to differences between the Zv7 genome assembly polygenic sex determination system in zebra fish care in Hampton for the probe design and Zv8 used for the analysis of results.
Rev Fish Sci. J Fish Biol. Based on the sex ratio of the offspring we have chosen five lines to be used for selection against males or females Fig. In experiment 1, embryos from 2 or 3 crosses were often pooled, however more than one pool was often collected per day. In the presence of a pair of differentiated sex chromosomes, double haploids have equal chances to inherit either of them.
Transcriptomic analyses of sexual dimorphism of the zebrafish liver and the effect of sex hormones.
Figure 6. On the pie charts, checkered background indicates males, and solid background indicates females. This is unlikely the cause of wide ranging sex ratio observed in the zebrafish. Sex-chromosome evolution: recent progress and the influence of male and female heterogamety.
Sex determination and sex differentiation in fish: an overview of genetic, physiological, and environmental influences. Transcriptomic analyses reveal novel genes with sexually dimorphic expression in the zebrafish gonad and brain. Mol Biol Cell.
Louis, MO, 25 larvae in 1. It has been proposed that metabolic failure causes the phenotype observed in Bmp15 and Gdf9 mutants Su et al. Further validation also showed that this is not a sex-linked CNVR.