Sentences with phrase «guanine nucleotide change»

Not exact matches

In this case, the change is subtle: A single nucleotide called an adenine is replaced by another called a guanine on human chromosome 12.

In some sequences, they systematically changed purine RNA nucleotides, containing the bases adenine or guanine, into the corresponding DNA purines.

As expected, the mutational spectrum was enriched for G - > T and C - > A changes associated with adduct formation on guanine nucleotides induced by benzopyrene, the chemical mutagen found in tobacco smoke.