Table 1 Efficiency of zebrafish’s behavior rhythm formation.

From: The clock components Period2, Cryptochrome1a, and Cryptochrome2a function in establishing light-dependent behavioral rhythms and/or total activity levels in zebrafish

 

WT

zCry1a −/−

zPer2 −/−

zPer2 −/− zCry1a −/−

Ratio of rhythmic animals exposed to 3 h light (%)

81

90

80

27

Ratio of rhythmic animals exposed to 12 h light (%)

83

81

81

63