However, in the future we sought to check for its effect in other animal models that could mimic alopecia in a pathological condition, including dermal injection of a mixture of cells isolated from AA-affected skin and pre-treatment of IFN-γ in C3H/HeJ mice for AA [42], or subcutaneous injection of dihydrotestosterone in C57BL/6J mice for AGA [43]. Here, IFNG is linked to alopecia.