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The polygalacturonase-inhibiting protein 4 (OsPGIP4), a potential component of the qBlsr5a locus, confers resistance to bacterial leaf streak in rice.
Planta. 2016 May; 243(5):1297-308.P

Abstract

MAIN CONCLUSION

OsPGIP4 overexpression enhances resistance to bacterial leaf streak in rice. Polygalacturonase-inhibiting proteins are thought to play important roles in the innate immunity of rice against fungi. Here, we show that the chromosomal location of OsPGIP4 coincides with the major bacterial leaf streak resistance quantitative trait locus qBlsr5a on the short arm of chromosome 5. OsPGIP4 expression was up-regulated upon inoculation with the pathogen Xanthomonas oryzae pv. oryzicola strain RS105. OsPGIP4 overexpression enhanced the resistance of the susceptible rice variety Zhonghua 11 to RS105. In contrast, repressing OsPGIP4 expression resulted in an increase in disease lesions caused by RS105 in Zhonghua 11 and in Acc8558, a qBlsr5a resistance donor. More interestingly, upon inoculation, the activated expression of pathogenesis-related genes was attenuated for those genes involved in the salicylic acid pathway, while the activated expression of jasmonic acid pathway markers was increased in the overexpression lines. Our results not only provide the first report that rice PGIP could enhance resistant against a bacterial pathogen but also indicate that OsPGIP4 is a potential component of the qBlsr5a locus for bacterial leaf streak in rice.

Authors+Show Affiliations

State Key Laboratory of Crop Biology, Shandong Provincial Key Laboratory of Agricultural Microbiology, Shandong Agricultural University, Tai'an, 271018, Shandong, People's Republic of China.State Key Laboratory of Crop Biology, Shandong Provincial Key Laboratory of Agricultural Microbiology, Shandong Agricultural University, Tai'an, 271018, Shandong, People's Republic of China.State Key Laboratory of Crop Biology, Shandong Provincial Key Laboratory of Agricultural Microbiology, Shandong Agricultural University, Tai'an, 271018, Shandong, People's Republic of China.Institute of Plant Protection and Soil Fertilizer, Hubei Academy of Agricultural Sciences, Wuhan, 430064, Hubei, People's Republic of China.State Key Laboratory of Crop Biology, Shandong Provincial Key Laboratory of Agricultural Microbiology, Shandong Agricultural University, Tai'an, 271018, Shandong, People's Republic of China. xhding@sdau.edu.cn.Biotechnology Research Center, Shandong Academy of Agricultural Science, Jinan, 250100, Shandong, People's Republic of China.State Key Laboratory of Crop Biology, Shandong Provincial Key Laboratory of Agricultural Microbiology, Shandong Agricultural University, Tai'an, 271018, Shandong, People's Republic of China. zchu@sdau.edu.cn.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26945855

Citation

Feng, Chuanshun, et al. "The Polygalacturonase-inhibiting Protein 4 (OsPGIP4), a Potential Component of the qBlsr5a Locus, Confers Resistance to Bacterial Leaf Streak in Rice." Planta, vol. 243, no. 5, 2016, pp. 1297-308.
Feng C, Zhang X, Wu T, et al. The polygalacturonase-inhibiting protein 4 (OsPGIP4), a potential component of the qBlsr5a locus, confers resistance to bacterial leaf streak in rice. Planta. 2016;243(5):1297-308.
Feng, C., Zhang, X., Wu, T., Yuan, B., Ding, X., Yao, F., & Chu, Z. (2016). The polygalacturonase-inhibiting protein 4 (OsPGIP4), a potential component of the qBlsr5a locus, confers resistance to bacterial leaf streak in rice. Planta, 243(5), 1297-308. https://doi.org/10.1007/s00425-016-2480-z
Feng C, et al. The Polygalacturonase-inhibiting Protein 4 (OsPGIP4), a Potential Component of the qBlsr5a Locus, Confers Resistance to Bacterial Leaf Streak in Rice. Planta. 2016;243(5):1297-308. PubMed PMID: 26945855.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - The polygalacturonase-inhibiting protein 4 (OsPGIP4), a potential component of the qBlsr5a locus, confers resistance to bacterial leaf streak in rice. AU - Feng,Chuanshun, AU - Zhang,Xia, AU - Wu,Tao, AU - Yuan,Bin, AU - Ding,Xinhua, AU - Yao,Fangying, AU - Chu,Zhaohui, Y1 - 2016/03/05/ PY - 2015/10/24/received PY - 2016/01/25/accepted PY - 2016/3/7/entrez PY - 2016/3/8/pubmed PY - 2017/1/4/medline KW - Defense response KW - Defense-related gene KW - Jasmonic acid KW - Quantitative resistance KW - Xanthomonas oryzae SP - 1297 EP - 308 JF - Planta JO - Planta VL - 243 IS - 5 N2 - MAIN CONCLUSION: OsPGIP4 overexpression enhances resistance to bacterial leaf streak in rice. Polygalacturonase-inhibiting proteins are thought to play important roles in the innate immunity of rice against fungi. Here, we show that the chromosomal location of OsPGIP4 coincides with the major bacterial leaf streak resistance quantitative trait locus qBlsr5a on the short arm of chromosome 5. OsPGIP4 expression was up-regulated upon inoculation with the pathogen Xanthomonas oryzae pv. oryzicola strain RS105. OsPGIP4 overexpression enhanced the resistance of the susceptible rice variety Zhonghua 11 to RS105. In contrast, repressing OsPGIP4 expression resulted in an increase in disease lesions caused by RS105 in Zhonghua 11 and in Acc8558, a qBlsr5a resistance donor. More interestingly, upon inoculation, the activated expression of pathogenesis-related genes was attenuated for those genes involved in the salicylic acid pathway, while the activated expression of jasmonic acid pathway markers was increased in the overexpression lines. Our results not only provide the first report that rice PGIP could enhance resistant against a bacterial pathogen but also indicate that OsPGIP4 is a potential component of the qBlsr5a locus for bacterial leaf streak in rice. SN - 1432-2048 UR - https://www.unboundmedicine.com/medline/citation/26945855/The_polygalacturonase_inhibiting_protein_4__OsPGIP4__a_potential_component_of_the_qBlsr5a_locus_confers_resistance_to_bacterial_leaf_streak_in_rice_ L2 - https://dx.doi.org/10.1007/s00425-016-2480-z DB - PRIME DP - Unbound Medicine ER -