While mice do not typically develop gray hair as part of the aging process ... whether it is blonde, brown, black or red. As we grow older, melanocytes begin producing less melanin, causing ...

The team used mice with black fur to observe whether their hair ... The results showed that mice developed gray hair less frequently than those that did not receive luteolin.

The dorsal fur is mostly orange with a mixture of black and brown ... with mostly gray bodies and an almost hairless tail. They feature large eyes and ears with a pointed snout. Cactus mice eat seeds, ...