Fig. 4.
DNA sequencing results: A, nucleotide sequencing of a normal control sample, no mutation detected; B, nucleotide sequencing of the treatment sample, showing a heterozygous substitution mutation (876T>C).
DNA sequencing results: A, nucleotide sequencing of a normal control sample, no mutation detected; B, nucleotide sequencing of the treatment sample, showing a heterozygous substitution mutation (876T>C).