NHS in Disarray with Dispensing Hormones

Given the treatment of XXY individuals is (questionably) a sub speciality of Endocrinology it is envisaged that XXY's regardless of how they identify their gender would be exposed to the same difficulties experienced by GD and Trans Individuals.If you are an XXY individual we would love to hear of any difficulties you are experiencing with …

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UCF students who worked on the petition gather in support of Juleigh Mayfield (seated by the window) after her hearing Jan. 15 at the Osceola County Courthouse. (Photo by Nick Leyva ’15)

XXY Trailblazer Steps Up To The Podium

University of Central Florida associate lecturer Irene Pons  and her legal studies class are striving to help a Central Florida woman revise her birth certificate. Why does Juleigh Mayfield need legal intervention in order to complete such an ordinary task? Because her story isn’t so typical. Neither Male or Female Although Mayfield lived four decades of …

Continue reading XXY Trailblazer Steps Up To The Podium

New Mutations Appear in the Sperm and Eggs of Parents

Although long established how age can play a part in the creation of sex variants, researchers have always refrained from blaming either parent outright insisting instead on a 50/50 approach (it keeps marriages together). But now it seems there's a third possibility, that of the fetus itself . What if sex chromosome variants weren't the …

Continue reading New Mutations Appear in the Sperm and Eggs of Parents

New DNA ‘clock’ could help measure development in young children

Scientists have developed a molecular "clock" that could reshape how paediatricians measure and monitor childhood growth and potentially allow for an earlier diagnosis of life-altering development disorders. The research, published this week in PNAS, (Full Study) describes how the addition of chemical tags to DNA over time can potentially be used to screen for developmental differences …

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Sex-by-Sequencing Reveals the First Two Species of Marine Mammals with XXY Chromosomes

Genetic sex determination assays assume that individuals are either XY males or XX females, which can be false at the level of phenotype or genotype. At the phenotypic level, intersex individuals with gonads, sex hormones, or genitalia that do not conform to the definitions of male or female sex characteristics have been documented across a growing number of taxa, including fish, amphibians, reptiles, and mammals