+, present; –, absent; ↑, increased; ↓, decreased; NR, not reported; ND, not determined; ALP, alkaline phosphatase; COX-2, cyclooxygenase-2; KO, knock-out; ENU, N-ethyl-N-nitrosourea.
Data for xanthine oxidoreductase null (XOR−/−) mice from Ohtsubo et al. 2004 [13] and Ohtsubo et al. 2009 [33].