As the only extrachromosomal DNA, mitochondrial DNA (mtDNA) has been shown to play a central role in oxidative phosphorylation (OXPHOS) and adenosine triphosphate synthesis, which decide the activities of cells.
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- DNA 是輻射誘導增殖細胞死亡的主要靶點(diǎn),線(xiàn)粒體DNA(mitochondrial DNA, mtDNA)作為惟一的核外遺傳物質(zhì),其編碼基因參與細胞氧化磷酸化(oxidative phosphorization, OXPHOS)和能量代謝,與細胞的存亡息息相關(guān)。
