The Plasma Membrane H+ ATPase CsPMA2 Regulates Lipid Droplet Formation, Appressorial Development and Virulence in Colletotrichum siamense
文献类型： 外文期刊
作者： Liu, Yu 1 ; Xi, Yitao 2 ; Lv, Yanyu 1 ; Yan, Jingting 1 ; Song, Miao 1 ; Yang, Hong 1 ; Zhang, Yu 1 ; Miao, Weiguo 1 ; Lin, Chunhua 1 ;
作者机构： 1.Hainan Univ, Sch Trop Agr & Forestry, Sanya Inst Breeding & Multiplicat, Haikou 570228, Peoples R China
2.Chinese Acad Trop Agr Sci, Rubber Res Inst, Haikou 571101, Peoples R China
关键词： Colletotrichum siamense; plasma membrane ATPases; CsPMA2; lipid droplets; appressorium development; pathogenicity
期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：5.6； 五年影响因子：6.2 ）
ISSN： 1661-6596
年卷期： 2023 年 24 卷 24 期
页码：
收录情况： SCI
摘要： Plasma membrane H+-ATPases (PMAs) play an important role in the pathogenicity of pathogenic fungi. Lipid droplets are important storage sites for neutral lipids in fungal conidia and hyphae and can be used by plant pathogenic fungi for infection. However, the relationship between plasma membrane H+-ATPase, lipid droplets and virulence remains unclear. Here, we characterized a plasma membrane H+-ATPase, CsPMA2, that plays a key role in lipid droplet formation, appresorial development and virulence in C. siamense. Deletion of CsPMA2 impaired C. siamense conidial size, conidial germination, appressorial development and virulence but did not affect hyphal growth. Delta CsPMA2 increased the sensitivity of C. siamense to phytic acid and oxalic acid. CsPMA2 was localized to lipids on the plasma membrane and intracellular membrane. Deletion of CsPMA2 significantly inhibited the accumulation of lipid droplets and significantly affected the contents of some species of lipids, including 12 species with decreased lipid contents and 3 species with increased lipid contents. Furthermore, low pH can inhibit CsPMA2 expression and lipid droplet accumulation. Overall, our data revealed that the plasma membrane H+-ATPase CsPMA2 is involved in the regulation of lipid droplet formation and affects appressorial development and virulence in C. siamense.
- 相关文献
作者其他论文 更多>>
-
Semisynthesis and antitumor activity of endertiin B and related triterpenoids from Ganoderma lucidum
作者：Liu, Yu;Wen, Hong-Kai;Xu, Rui-Xuan;Liu, Chang;Li, Xiao-Han;Luo, Dou-Qiang;Jia, Yan-Xing;Jia, Yan-Xing;Liu, Yu;Wen, Hong-Kai;Xu, Rui-Xuan;Liu, Chang;Li, Xiao-Han;Qin, Xiang-Dong;Luo, Dou-Qiang;Zhao, You-Xing
关键词：
-
The CsPbs2-interacting protein oxalate decarboxylase CsOxdC3 modulates morphosporogenesis, virulence, and fungicide resistance in Colletotrichum siamense
作者：Lu, Jingwen;Liu, Yu;Song, Miao;Xi, Yitao;Yang, Hong;Liu, Wenbo;Li, Xiao;Norvienyeku, Justice;Zhang, Yu;Miao, Weiguo;Lin, Chunhua;Yang, Hong
关键词：Colletotrichum siamense; HOG MAPK pathway; Oxalate decarboxylase; Stress homeostasis; Fungicide sensitivity; Virulence
-
"Qi Nan" agarwood restores podocyte autophagy in diabetic kidney disease by targeting EGFR signaling pathway
作者：Li, Ning;Liu, Xuenan;Duan, Yingling;Zhang, Yu;Lan, Tian;Wang, Hao;Dai, Haofu;Lan, Tian;Zhou, Ping
关键词：DKD; "QN" agarwood; Podocytes; Autophagy; EGFR
-
StMAPKK5 responds to heat stress by regulating potato growth, photosynthesis, and antioxidant defenses
作者：Zhu, Xi;Li, Wei;Jin, Hui;Duan, Huimin;Chen, Zhuo;Chen, Shu;Wang, Qihua;Tang, Jinghua;Zhou, Jiannan;Zhang, Yu;Zhu, Xi;Li, Wei;Jin, Hui;Duan, Huimin;Chen, Zhuo;Chen, Shu;Wang, Qihua;Tang, Jinghua;Zhou, Jiannan;Zhang, Yu;Zhu, Xi;Zhang, Ning;Si, Huaijun;Zhang, Ning;Si, Huaijun
关键词：potato; heat stress; StMAPKK5; transpiration; photosynthesis
-
The fatty acid 2-hydroxylase CsSCS7 is a key hyphal growth factor and potential control target in Colletotrichum siamense
作者：Xi, Yitao;Long, Xiping;Song, Miao;Liu, Yu;Yan, Jingting;Lv, Yanyun;Yang, Hong;Zhang, Yu;Miao, Weiguo;Lin, Chunhua;Yang, Hong
关键词：Colletotrichum siamense; fatty acid hydroxylase CsSCS7; hyphal growth factor; control target
-
Mapping the molecular landscape of Lotus japonicus nodule organogenesis through spatiotemporal transcriptomics
作者：Ye, Keyi;Bu, Fengjiao;Dong, Zhaonian;Ma, Zhaoxu;Tang, Zhanpeng;Zhang, Yu;Lucas, William J.;Huang, Sanwen;Zheng, Jianshu;Zhong, Liyuan;Liu, Huan;Ma, Zhaoxu;Ma, Zhaoxu;Zhang, Yu;Yang, Xueyong;Xu, Xun;Liu, Huan;Wang, Ertao;Lucas, William J.;Huang, Sanwen
关键词：
-
Identification and Characterization of the HbPP2C Gene Family and Its Expression in Response to Biotic and Abiotic Stresses in Rubber Tree
作者：Liu, Qifeng;Zhang, Dong;Liang, Xiaoyu;Yang, Ye;Wang, Meng;Zhang, Yu;Qin, Bi;Wang, Lifeng;Qin, Bi;Wang, Lifeng
关键词：HbPP2C; rubber tree; bioinformatics; expression analysis
