Expression profiles of Arabidopsis phospholipase A IIA gene in response to biotic and abiotic stresses.
We examined the transcripts that showed changes among the ca.7,000 Arabidopsis full-length cDNAs under biotic and abiotic stresses. Expression of Arabidopsis phospholipase A IIA (AtPLA IIA) gene was induced by various treatments such as pathogen inoculation (Alternaria alternata, Alternaria brassicicola and Colletotrichum higginsianum), cold, high-salinity, abscisic acid, salicylic acid, methyl jasmonate, ethephon, paraquat, rose bengal, UV-C and CuSO(4)-treatments. The regulation of AtPLA IIA gene expression under biotic and abiotic stresses was analyzed with AtPLA IIA promoter region (from +95 to -1,405) fused to the GUS reporter gene. In conclusion, the promoter activity is induced under these stresses.
Narusaka
Yoshihiro
Y
Kobe University Graduate School of Science and Technology, 1-1 Rokkodai-cho, Nada-ku, Kobe, 657-8501 Japan. narusaka@ans.ans.kobe-u.ac.jp
Narusaka
Mari
M
Seki
Motoaki
M
Fujita
Miki
M
Ishida
Junko
J
Nakashima
Maiko
M
Enju
Akiko
A
Sakurai
Tetsuya
T
Satou
Masakazu
M
Kamiya
Asako
A
Park
Pyoyun
P
Kobayashi
Masatomo
M
Shinozaki
Kazuo
K
D017360:Arabidopsis / Q000187:drug effects / Q000201:enzymology*; D020869:Gene Expression Profiling; D015971:Gene Expression Regulation, Enzymologic / Q000187:drug effects; D018506:Gene Expression Regulation, Plant / Q000187:drug effects; D010741:Phospholipases A / Q000235:genetics*
D010741:Phospholipases A