HK2

Hexokinase 2 (HK2) is a protein present in humans. It is primarily produced in the prostate, and is regulated by androgens through the androgen receptor. It is closely related to PSA, sharing about 80% of its genetic sequence. Like PSA, it is sometimes used as a biomarker for prostate cancer.

Cyproterone acetate (with and without estrogens)
Trans women aged 18-50 years (median 30 years) treated with 100 mg/day cyproterone acetate had the following HK2 response:

a Only 17 of the original 31 subjects were analyzed at the 12 month mark.