TY - JOUR
T1 - Endogenous suppressor(s) in Arabidopsis thaliana
AU - Mai, Thanh Luan
AU - Kawasaki, Tatsuhiro
AU - Fitrianti, Aprilia Nur
AU - Phuong, Le Thi
AU - Shiokawa, Tsugumi
AU - Tada, Hiroko
AU - Matsui, Hidenori
AU - Noutoshi, Yoshiteru
AU - Yamamoto, Mikihiro
AU - Ichinose, Yuki
AU - Shiraishi, Tomonori
AU - Toyoda, Kazuhiro
N1 - Funding Information:
TLM thanks the Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT) for financial support during the doctoral program. We acknowledge Prof. Dr. Yoshitaka Takano (Laboratory of Plant Pathology, Graduate School of Agriculture, Kyoto University, Kyoto, Japan) for generously providing Colletotrichum gloeosporioides strain S9275. This research was supported in part by the Grants-in-Aid for Scientific Research (18K05645) from the Japan Society for Promotion of Science (JSPS).
Funding Information:
TLM thanks the Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT) for financial support during the doctoral program. We acknowledge Prof. Dr. Yoshitaka Takano (Laboratory of Plant Pathology, Graduate School of Agriculture, Kyoto University, Kyoto, Japan) for generously providing Colletotrichum gloeosporioides strain S9275. This research was supported in part by the Grants-in-Aid for Scientific Research (18K05645) from the Japan Society for Promotion of Science (JSPS).
Publisher Copyright:
© 2019, The Phytopathological Society of Japan and Springer Japan KK, part of Springer Nature.
PY - 2020/3/1
Y1 - 2020/3/1
N2 - An ethyl acetate extract of Arabidopsis thaliana plants was tested for the presence of endogenous suppressor(s) (ES), and the active fraction, which partitioned into water phase contained a molecule(s) < 3000 Da based on a rough estimate using sized membrane filters. Foliar application of the ES enabled typically nonpathogenic fungi (non-adapted pathogens) to cause disease symptoms on A. thaliana. Consistently, the ES fraction severely suppressed the oxidative burst and the expression of defense-related genes such as FRK1, NHO1, WRKY22, WRKY29, PEN2, and PEN3 in plants challenged with non-adapted fungus Colletotrichum gloeosporioides or the fungal elicitor chitin.
AB - An ethyl acetate extract of Arabidopsis thaliana plants was tested for the presence of endogenous suppressor(s) (ES), and the active fraction, which partitioned into water phase contained a molecule(s) < 3000 Da based on a rough estimate using sized membrane filters. Foliar application of the ES enabled typically nonpathogenic fungi (non-adapted pathogens) to cause disease symptoms on A. thaliana. Consistently, the ES fraction severely suppressed the oxidative burst and the expression of defense-related genes such as FRK1, NHO1, WRKY22, WRKY29, PEN2, and PEN3 in plants challenged with non-adapted fungus Colletotrichum gloeosporioides or the fungal elicitor chitin.
KW - Arabidopsis
KW - Defense response
KW - Endogenous suppressor (ES)
KW - Induced susceptibility
KW - Mycosphaerella supprescins
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U2 - 10.1007/s10327-019-00897-z
DO - 10.1007/s10327-019-00897-z
M3 - Article
AN - SCOPUS:85076206026
SN - 1345-2630
VL - 86
SP - 100
EP - 106
JO - Journal of General Plant Pathology
JF - Journal of General Plant Pathology
IS - 2
ER -