The body weights of tankyrase 1 knockout mice are normal while the body weights of tankyrase 2 knockout mice are reduced.

<p>(A) Body weights in male TANK1^+/+ (n = 8), TANK1^−/− (n = 8), TANK2+/+ (n = 5) and TANK2−/− (n = 5) mice. (B) Body weights in female TANK1^+/+ (n = 5), TANK1^−/− (n = 5), TANK2^+/+ (n = 4) and TANK2^−/− (n = 4) mice.