Mitochondrial DNA sequence diversity and origin of Chinese domestic yak

In order to clarify the origin and genetic diversity of yak in China, we analysed mitochondrial DNA (mtDNA) control region sequences (similar to 891 bp) in 52 individuals from four domestic yak (Poephagus grunniens) breeds, as well as from a hybrid betwee

Mitochondrial DNA mutation m.3635G > A may be associated with Leber hereditary optic neuropathy in Chinese

Leber hereditary optic neuropathy (LHON) was the first disease to be linked to the presence of a mitochondrial DNA (mtDNA) mutation. Nowadays over 95% of LHON cases are known to be caused by one of three primary mutations (m.11778G>A, m.14484T>C, and m.34