While not examined, it is plausible that, in addition to TSPO, other cytosolic or outer mitochondrial membrane protein components involved in cholesterol transport from intracellular stores to the inner mitochondrial membrane (such as voltage dependent anion channel 1, negative protein adaptor 14-3-3ε, or AAA domain-containing protein 3A) (72), may be targeted in the SCD testis to increase endogenous testosterone production. This evidence concerns the gene TSPO and Schnyder corneal dystrophy.