Response to darkness of late-responsive dark-inducible genes is positively regulated by leaf age and negatively regulated by calmodulin-antagonist-sensitive signalling in Arabidopsis thaliana.
Fujiki Y, Nakagawa Y, Furumoto T, Yoshida S, Biswal B, Ito M, Watanabe A, Nishida I. Plant Cell Physiol. 2005 Oct; 46(10):1741-6. Epub 2005 Aug 12.