Cytochalasin A Inhibits the Binding of Phenylalanine Ammonia-Lyase mRNA to Ribosomes during induction of Phytoalexin in Pea Seedlings | Zendy

Manabu Sugimoto | Zendy; Kyohei Toyoda | Zendy; Yuki Ichinose | Zendy; Tetsuji Yokoyama | Zendy; Takuya Shiraishi | Zendy

Open Access

Cytochalasin A Inhibits the Binding of Phenylalanine Ammonia-Lyase mRNA to Ribosomes during induction of Phytoalexin in Pea Seedlings

Author(s) -

Manabu Sugimoto,

Kyohei Toyoda,

Yuki Ichinose,

Tetsuji Yokoyama,

Takuya Shiraishi

Publication year - 2000

Publication title -

plant and cell physiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.975

H-Index - 152

eISSN - 1471-9053

pISSN - 0032-0781

DOI - 10.1093/pcp/41.2.234

Subject(s) - phenylalanine ammonia lyase , phytoalexin , elicitor , biochemistry , cytochalasin , phenylalanine , ribosome , messenger rna , biosynthesis , protein biosynthesis , cytochalasin b , chemistry , biology , enzyme , gene , cell , cytoskeleton , rna , amino acid , resveratrol

Cytochalasin A (CA) blocked the accumulation of phytoalexin and phenylalanine ammonia-lyase (PAL)-protein in pea tissues treated with a fungal elicitor but scarcely affected the PAL-mRNA content. Further analysis showed that CA decreased the PAL-mRNA bound to ribosomes. These results indicate that actin filaments are tightly associated with the translational process of the PAL gene.

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