Influence of NUDT15 variants on hematological pictures of patients with inflammatory bowel disease treated with thiopurines.

ABSTRACT:

Aim

The single nucleotide polymorphism (SNP) c.415C>T in exon 3 of NUDT15 affects thiopurine-induced leukopenia in Asian patients with Crohn's disease. Meanwhile, three additional genetic variants of NUDT15 were reported in patients with acute lymphoblastic leukemia. We evaluated the effects of these additional genetic variants of NUDT15 in patients with inflammatory bowel disease (IBD) treated with thiopurines.

Methods

Ninety-six Japanese patients with IBD were enrolled. Genotyping for the NUDT15 and TPMT genes was performed using Custom TaqMan SNP genotyping assays or Sanger sequencing. The changes in white blood cell (WBC) count, mean corpuscular volume (MCV), platelet count, hemoglobin, CRP, amylase, albumin, AST, ALT, and ESR were eval

SUBMITTER: Kojima Y 

PROVIDER: S-EPMC5787786 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature