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Commentary
Yongqi He, Jia Zhao, Zhoufei Wang
This Commentary examines a recent study that identified peroxisomal cinnamate: CoA ligases as key enzymes for salicylic acid biosynthesis, which promotes submerged germination by releasing the inhibition of rice germination by indole-acetic acid. This study thus provides important information for developing rice varieties suitable for direct seeding.
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Brief Communications
Nullification of GFTs fortifies bioactive folates in foxtail milletopen
Jianzhou Pang, Wei Zhang, Yanyan Zhang, Shihui Zhang, Yannan Wang, Hui Zhi, Chunyi Zhang, Qiuju Liang, Xianmin Diao
Application of CRISPR/Cas12i.3 for targeted mutagenesis in broomcorn millet (Panicum miliaceum L.)free
Yuhe Bai, Shengnan Liu, Yan Bai, Zhisong Xu, Hainan Zhao, Haiming Zhao, Jinsheng Lai, Ya Liu, Weibin Song
Oomycete Nudix effectors display WY-Nudix conformation and mRNA decapping activityfree
Baodian Guo, Qinli Hu, Bangwei Wang, Deqiang Yao, Haonan Wang, Guanghui Kong, Chenyang Han, Suomeng Dong, Fengquan Liu, Weiman Xing, Yuanchao Wang
Yaohua Li, Yanwen Zhao, Ziang Yan, Ru Dong, Haixiang Yu, Hui Zhu, Yangrong Cao
JIPB丨华中农业大学曹扬荣团队揭示蒺藜苜蓿中三个结瘤因子受体在结瘤调控中存在功能冗余，丰富了苜蓿中结瘤因子识别的双受体模型
Developing guanine base editors for G-to-T editing in riceopen
Lang Liu, Zhongming Zhang, Chenyang Wang, Fang Yan, Wenxian Sun, Xueping Zhou, Weiguo Miao, Huanbin Zhou
New Resources
SapBase: A central portal for functional and comparative genomics of Sapindaceae species
Jiawei Li, Chengjie Chen, Zaohai Zeng, Fengqi Wu, Junting Feng, Bo Liu, Yingxiao Mai, Xinyi Chu, Wanchun Wei, Xin Li, Yanyang Liang, YuanLong Liu, Jing Xu, Rui Xia
SapBase, a comprehensive, one-stop resource and analysis platform dedicated to the Sapindaceae family, aggregates publicly available genomes and omics data from seven Sapindaceae species, thus providing user-friendly tools for gene information mining, co-expression analysis, and comparative genomic analysis across species.
Abiotic Stress Responses
Lumin Qin, Fangfang Kong, Lin Wei, Minghan Cui, Jianhang Li, Chen Zhu, Yue Liu, Guangmin Xia, Shuwei Liu
Jinghan Su, Bingqing He, Peiyuan Li, Baiyang Yu, Qiwen Cen, Lingfeng Xia, Yi Jing, Feibo Wu, Rucha Karnik, Dawei Xue, Michael R. Blatt, Yizhou Wang
JIPB | 浙江大学农业与生物技术学院王一州课题组揭示液泡膜钙离子ATPase在调节气孔行为和增强植物耐旱性中的重要作用
Cell and Developmental Biology
Jingzhe Sun, Yucheng Liu, Yuhong Zheng, Yongguo Xue, Yuhuan Fan, Xiaofei Ma, Yujia Ji, Gaoyuan Liu, Xiaoming Zhang, Yang Li, Shuming Wang, Zhixi Tian, Lin Zhao
JIPB | 东北农业大学赵琳团队、中科院遗传所田志喜团队和吉林省农科院王曙明团队合作解析GmFULc调控大豆生育期的分子机制
Jie Li, Wenxiao Zhang, Qing Lu, Jiaqi Sun, Chuang Cheng, Shiyu Huang, Shuo Li, Qiang Li, Wei Zhang, Chuanen Zhou, Bin Liu, Fengning Xiang
JIPB | 山东大学生命科学学院向凤宁团队揭示GmDFB1抑制siRNA和miRNA介导的靶基因沉默调控大豆花器官发生的新机制
α1-COP modulates plasmodesmata function through sphingolipid enzyme regulationopen
Arya Bagus Boedi Iswanto, Minh Huy Vu, Jong Cheol Shon, Ritesh Kumar, Shuwei Wu, Hobin Kang, Da-Ran Kim, Geon Hui Son, Woe Yoen Kim, Youn-Sig Kwak, Kwang Hyeon Liu, Sang Hee Kim, Jae-Yean Kim
Yuanyuan Hao, Fachuang Lu, Seung-Won Pyo, Min-Ha Kim, Jae-Heung Ko, Xiaojing Yan, John Ralph, Quanzi Li
The poplar transcription factor PagMYB128 positively regulates lignin, cellulose, and hemicellulose biosynthesis during wood formation and has broader impacts on secondary cell wall formation compared to its Arabidopsis ortholog, AtMYB103.
Feng Zhang, Junxia Wang, Tingting Ding, Xuefeng Lin, Haiying Hu, Zhaojun Ding, Huiyu Tian
The MYB2– and MYB108–LATERAL ORGAN BOUNDARIES DOMAIN29 regulatory modules act downstream of AUXIN RESPOSE FACTOR7 and control auxin-mediated lateral root development in Arabidopsis.
JIPB | 山东大学生命科学学院丁兆军/田会玉课题组揭示MYB2/MYB108转录因子介导生长素信号调控侧根发育的新机制
Functional Omics and Systems Biology
Establishment of genome-editing system and assembly of a near-complete genome in broomcorn milletopen
Yang Liu, Zixiang Cheng, Weiyao Chen, Chuanyin Wu, Jinfeng Chen, Yi Sui
An Agrobacterium tumefaciens-mediated genetic transformation protocol and a CRISPR/Cas9-mediated genome-editing system were established for Hongmi, an elite variety of broomcorn millet (Panicum miliaceum). Additionally, a near-complete, comprehensively annotated genome sequence of Hongmi was assembled. These advances open the door to improving broomcorn millet through biotechnology.
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Metabolism and Biochemistry
Qishuang Li, Xiang Jiao, Xinyi Li, Wenlong Shi, Ying Ma, Xiangmei Tan, Jingyi Gan, Jimei Liu, Jian Yang, Jian Wang, Baolong Jin, Tong Chen, Ping Su, Yujun Zhao, Yifeng Zhang, Jinfu Tang, Guanghong Cui, Yun Chen, Juan Guo, Luqi Huang
CYP80G6 and CYP80Q5 catalyze the formation of type I and type II aporphine skeletons, respectively. Pathway reconstruction achieved the de novo synthesis of two types of aporphines in yeast. The newly identified CYP719C3 and CYP719C4 are responsible for catalyzing the formation of two methylenedioxy bridges in aporphines.
Molecular Physiology
Yunfan Sun, Xiaofang Yang, Rongrong Wu, Shouzheng Lv, Yunduan Li, Haoran Jia, Yuying Yang, Baijun Li, Wenbo Chen, Andrew C. Allan, Guihua Jiang, Yan-Na Shi, Kunsong Chen
The cryptochrome FaCRY1 responds to light and acts as a positive regulator of strawberry fruit ripening by modifying the DNA methylation level of FaCYP707A4 and its transcript, thus influencing abscisic acid catabolism in light-mediated strawberry ripening.
The AaBBX21–AaHY5 module mediates light-regulated artemisinin biosynthesis in Artemisia annua L.open
Weizhi He, Hang Liu, Zhangkuanyu Wu, Qing Miao, Xinyi Hu, Xin Yan, Hangyu Wen, Yaojie Zhang, Xueqing Fu, Li Ren, Kexuan Tang, Ling Li
In Artemisia annua, the B-box transcription factor AaBBX21 interacts with ELONGATED HYPOCOTYL5 (AaHY5) to mediate light-regulated artemisinin biosynthesis. The E3 ubiquitin ligase AaCOP1 attenuates AaHY5 and AaBBX21 accumulation, weakening the transcriptional activation activity of the AaBBX21–AaHY5 complex and leading to low artemisinin accumulation in the dark.
Jialing Fu, Li Liao, Jiajing Jin, Zhihao Lu, Juan Sun, Lizhi Song, Yue Huang, Shengjun Liu, Ding Huang, Yuantao Xu, Jiaxian He, Bin Hu, Yiqun Zhu, Fangfang Wu, Xia Wang, Xiuxin Deng, Qiang Xu
The transcriptional cascade involving B-BOX DOMAIN PROTEIN22 and ELONGATED HYPOCOTYL5 controls internode elongation and participates in the cross-regulation of fruit pigmentation in citrus. Members of this pathway may prove useful for breeding novel types of dwarf trees with attractive, health-beneficial fruits in citrus.
Plant Biotic Interactions
The processed C-terminus of AvrRps4 effector suppresses plant immunity via targeting multiple WRKYsopen
Quang-Minh Nguyen, Arya Bagus Boedi Iswanto, Hobin Kang, Jiyun Moon, Kieu Anh Thi Phan, Geon Hui Son, Mi Chung Suh, Eui-Hwan Chung, Walter Gassmann, Sang Hee Kim
The processed C-terminus of AvrRps4 from Pseudomonas syringae targets the Arabidopsis transcription factors WRKY46, WRKY53, WRKY54, and WRKY70, promoting virulence by suppressing WRKY54-mediated enhanced resistance and WRKY54's transcriptional and binding activities. AvrRps4C induces WRKY-complex formation and translocates WRKYs to the cytoplasm, thus inhibiting WRKY function in plant immunity.
Plant Reproductive Biology
Jing-Shi Xue, Yi-Feng Feng, Ming-Qi Zhang, Qin-Lin Xu, Ya-Min Xu, Jun-Qin Shi, Li-Fang Liu, Xiao-Feng Wu, Shui Wang, Zhong-Nan Yang
Endothecium lignification can be divided into two phases: the preparation of lignin precursors and the synthesis of lignin. The Arabidopsis AUXIN RESPONSE FACTOR ARF17 acts as a transcription enhancer by interacting with MYB26 to promote expression of the NAC transcription factor genes NST1 and NST2, thereby facilitating endothecium lignification.
Landi Luo, Yan Zheng, Xieshengyang Li, Qian Chen, Danni Yang, Zhijia Gu, Ya Yang, Yunqiang Yang, Xiangxiang Kong, Yongping Yang
INDUCER OF CBF EXPRESSION1 sactivates QUA QUINE STARCH (QQS) expression by interacting with INDETERMINATE DOMAIN14 in Arabidopsis. QQS interacts with a key lipid biosynthetic enzyme, CUT1, to regulate pollen lipid metabolism, ultimately determining pollen hydration and fertility.
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