Sentences with phrase «dna accumulate over time»
When this happens, damages to DNA accumulate over time, causing cell damage, mutation and eventually, death.
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Aging is a key risk factor for sAML because, over time, hematopoietic stem cells (which give rise to all other blood cell types) accumulate DNA mutations and changes in other molecules that put DNA instructions into action, such as RNA and proteins.
We can now precisely count how many cancer - related DNA mutations accumulate in smokers» organs over time
But, the mitochondrial theory of aging also asserts that free radicals damage mitochondrial DNA frequently and, over time, the damage accumulates.