气候变化领域集成服务门户(CCPortal): OsLRR-RLP2 Gene Regulates Immunity to Magnaporthe oryzae in Japonica Rice

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DOI	10.3390/ijms25042216
	OsLRR-RLP2 Gene Regulates Immunity to Magnaporthe oryzae in Japonica Rice
	Kim, Hyo-Jeong; Jang, Jeong Woo; Pham, Thuy; Tuyet, Van; Kim, Ji-Hyun; Park, Chan Woo; Gho, Yun-Shil; Kim, Eui-Jung; Kwon, Soon-Wook; Jeon, Jong-Seong; Kim, Sun Tae; Jung, Ki-Hong; Kim, Yu-Jin
发表日期	2024
ISSN	1661-6596
EISSN	1422-0067
起始页码	25
结束页码	4
卷号	25 期号:4
英文摘要	Rice is an important cereal crop worldwide, the growth of which is affected by rice blast disease, caused by the fungal pathogen Magnaporthe oryzae. As climate change increases the diversity of pathogens, the disease resistance genes (R genes) in plants must be identified. The major blast-resistance genes have been identified in indica rice varieties; therefore, japonica rice varieties with R genes now need to be identified. Because leucine-rich repeat (LRR) domain proteins possess R-gene properties, we used bioinformatics analysis to identify the rice candidate LRR domain receptor-like proteins (OsLRR-RLPs). OsLRR-RLP2, which contains six LRR domains, showed differences in the DNA sequence, containing 43 single-nucleotide polymorphisms (SNPs) in indica and japonica subpopulations. The results of the M. oryzae inoculation analysis indicated that indica varieties with partial deletion of OsLRR-RLP2 showed susceptibility, whereas japonica varieties with intact OsLRR-RLP2 showed resistance. The oslrr-rlp2 mutant, generated using clustered regularly interspaced palindromic repeats (CRISPR)/CRISPR-associated protein 9 (Cas9), showed increased pathogen susceptibility, whereas plants overexpressing this gene showed pathogen resistance. These results indicate that OsLRR-RLP2 confers resistance to rice, and OsLRR-RLP2 may be useful for breeding resistant cultivars.
英文关键词	LRR-RLP; Magnaporthe oryzae; rice; japonicaresistance
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS记录号	WOS:001176971600001
来源期刊	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294041
作者单位	Pusan National University; Pusan National University; Kyung Hee University; Kyung Hee University
推荐引用方式 GB/T 7714	Kim, Hyo-Jeong,Jang, Jeong Woo,Pham, Thuy,et al. OsLRR-RLP2 Gene Regulates Immunity to Magnaporthe oryzae in Japonica Rice[J],2024,25(4).
APA	Kim, Hyo-Jeong.,Jang, Jeong Woo.,Pham, Thuy.,Tuyet, Van.,Kim, Ji-Hyun.,...&Kim, Yu-Jin.(2024).OsLRR-RLP2 Gene Regulates Immunity to Magnaporthe oryzae in Japonica Rice.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,25(4).
MLA	Kim, Hyo-Jeong,et al."OsLRR-RLP2 Gene Regulates Immunity to Magnaporthe oryzae in Japonica Rice".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 25.4(2024).