SGCG and androgenetic alopecia: Similarly, other inhibitors of the pyrimidine synthesis, such as gemcitabine, an activator of cellular caspases [65,71], and, although with a lower efficiency probably due to its lower solubility, 6-azauridine and finasteride, a 4-azasteroid analog of testosterone that inhibit type II and type III 5α-reductase and is being tested for benign prostatic hyperplasia and male pattern baldness, reduce ZIKV replication [73,107].