Expression pattern of the coparyl diphosphate synthase gene in developing rice anthers.

Ari Fukuda; Keisuke Nemoto; Makiko Chono; Shinjiro Yamaguchi; Masatoshi Nakajima; Junko Yamagishi; Masahiko Maekawa; Isomaro Yamaguchi

doi:10.1271/bbb.68.1814

PubMed · 15322373

Expression pattern of the coparyl diphosphate synthase gene in developing rice anthers.

Ari Fukuda·Keisuke Nemoto·Makiko Chono·Shinjiro Yamaguchi·Masatoshi Nakajima·Junko Yamagishi·Masahiko Maekawa·Isomaro Yamaguchi

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Abstract

Rice anthers contain high concentrations of gibberellins A(4) and A(7). To understand their physiological roles, we examined the site of their biosynthesis by analyzing the expression pattern of a gene (OsCPS) encoding coparyl diphosphate synthase in developing rice flowers. Expression was apparent in the anthers 1-2 days before flowering, and CPS mRNA accumulated in the maturing pollen.

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Flowers Gene Expression Regulation, Plant Gibberellins Oryza Plant Proteins Journal Article

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Ari Fukuda, Keisuke Nemoto, Makiko Chono, Shinjiro Yamaguchi, Masatoshi Nakajima, Junko Yamagishi, Masahiko Maekawa, Isomaro Yamaguchi. 2004. Expression pattern of the coparyl diphosphate synthase gene in developing rice anthers.. https://doi.org/10.1271/bbb.68.1814

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