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Molecular Plant

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https://www.readbyqxmd.com/read/28803900/dissecting-genetic-basis-of-grain-shape-and-chalkiness-traits-in-hybrid-rice-using-multiple-collaborative-populations
#1
LETTER
Junyi Gong, Jiashun Miao, Yan Zhao, Qiang Zhao, Qi Feng, Qilin Zhan, Benyi Cheng, Junhui Xia, Xuehui Huang, Shihua Yang, Bin Han
No abstract text is available yet for this article.
August 10, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28803899/revolutionize-genetic-studies-and-crop-improvement-with-high-throughput-and-genome-scale-crispr-cas9-gene-editing-technology
#2
Ning Yang, Rongchen Wang, Yunde Zhao
No abstract text is available yet for this article.
August 10, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28782720/alternative-polyadenylation-of-the-sense-transcript-controls-antisense-transcription-of-arabidopsis-seed-dormancy-qtl-gene-dog1
#3
LETTER
Justyna Kowalczyk, Malgorzata Palusinska, Agata Wroblewska-Swiniarska, Zbigniew Pietras, Lukasz Szewc, Jakub Dolata, Artur Jarmolowski, Szymon Swiezewski
No abstract text is available yet for this article.
August 3, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28782719/nutrient-exchange-and-regulation-in-arbuscular-mycorrhizal-symbiosis
#4
REVIEW
Wanxiao Wang, Jincai Shi, Qiujin Xie, Yina Jiang, Nan Yu, Ertao Wang
Most land plants form symbiotic associations with arbuscular mycorrhizal (AM) fungi. These are the most common and widespread terrestrial plant symbioses, and have a global impact on plant mineral nutrition. The establishment of AM symbiosis involves recognition of the two partners, and bidirectional transport of different mineral and carbon nutrients through the symbiotic interfaces within the host root cells. Intriguingly, recent discoveries have highlighted that lipids are transferred from the plant host to AM fungus as a major carbon source...
August 3, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28760569/jasmonic-acid-oxidase-2-jao2-hydroxylates-jasmonic-acid-and-represses-basal-defense-and-resistance-responses-against-botrytis-cinerea-infection
#5
Ekaterina Smirnova, Valentin Marquis, Laure Poirier, Yann Aubert, Julie Zumsteg, Rozenn Ménard, Laurence Miesch, Thierry Heitz
Jasmonates (JAs) orchestrate immune responses upon wound/herbivore injury or infection by necrotrophic pathogens. Elucidation of catabolic routes has revealed new complexity in jasmonate metabolism. Two integrated pathways attenuate signaling by turning over the active hormone jasmonoyl-isoleucine (JA-Ile) through ω-oxidation or deconjugation, and define an indirect route forming the derivative 12OH-JA. Here we provide evidence for a second 12OH-JA formation pathway by direct jasmonic acid (JA) oxidation. Three Jasmonic Acid Oxidases (JAO) of the 2-oxoglutarate dioxygenase family catalyze specific oxidation of JA to 12OH-JA and their genes are induced by wounding or infection by the fungus Botrytis cinerea...
July 28, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28736053/the-structure-of-ligand-bound-intermediates-of-crop-aba-receptors-highlights-the-role-of-the-pp2c-as-necessary-aba-co-receptor
#6
LETTER
María Moreno-Alvero, Cristina Yunta, Miguel Gonzalez-Guzman, Jorge Lozano-Juste, Juan Luis Benavente, Vicent Arbona, Margarita Menéndez, Martin Martinez-Ripoll, Lourdes Infantes, Aurelio Gomez-Cadenas, Pedro L Rodriguez, Armando Albert
No abstract text is available yet for this article.
July 20, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28735023/arabidopsis-wrky45-interacts-with-the-della-protein-rgl1-to-positively-regulate-age-triggered-leaf-senescence
#7
Ligang Chen, Shengyuan Xiang, Yanli Chen, Daibo Li, Diqiu Yu
Leaf senescence can be triggered and promoted by various environmental stressors, developmental cues, and endogenous hormone signals. Several lines of evidence have suggested the involvement of WRKY transcription factors in the regulation of leaf senescence, but the related signaling pathways and physiological mechanisms remain unclear. In the current study, we initially identified Arabidopsis thaliana WRKY DNA binding protein 45 (WRKY45) as a positive regulator of age-triggered leaf senescence. Mutation of WRKY45 resulted in enhanced leaf longevity in age-triggered senescence, whereas overexpression of WRKY45 significantly accelerated age-triggered leaf senescence...
July 19, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28645639/construction-of-a-genome-wide-mutant-library-in%C3%A2-rice-using-crispr-cas9
#8
LETTER
Xiangbing Meng, Hong Yu, Yi Zhang, Fengfeng Zhuang, Xiaoguang Song, Songsong Gao, Caixia Gao, Jiayang Li
No abstract text is available yet for this article.
June 21, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28645638/genome-wide-targeted-mutagenesis-in-rice-using-crispr-cas9-system
#9
LETTER
Yuming Lu, Xiao Ye, Renming Guo, Jing Huang, Wei Wang, Jiuyou Tang, Longtao Tan, Jian-Kang Zhu, Chengcai Chu, Yangwen Qian
No abstract text is available yet for this article.
June 20, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28624544/crispr-ge-a-convenient-software-toolkit-for%C3%A2-crispr-based-genome-editing
#10
LETTER
Xianrong Xie, Xingliang Ma, Qinlong Zhu, Dongchang Zeng, Gousi Li, Yao-Guang Liu
No abstract text is available yet for this article.
June 15, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28739495/the-deep-thioredoxome-in-chlamydomonas-reinhardtii-new-insights-into-redox-regulation
#11
María Esther Pérez-Pérez, Adeline Mauriès, Alexandre Maes, Nicolas J Tourasse, Marion Hamon, Stéphane D Lemaire, Christophe H Marchand
Thiol-based redox post-translational modifications have emerged as important mechanisms of signaling and regulation in all organisms, and thioredoxin plays a key role by controlling the thiol-disulfide status of target proteins. Recent redox proteomic studies revealed hundreds of proteins regulated by glutathionylation and nitrosylation in the unicellular green alga Chlamydomonas reinhardtii, while much less is known about the thioredoxin interactome in this organism. By combining qualitative and quantitative proteomic analyses, we have comprehensively investigated the Chlamydomonas thioredoxome and 1188 targets have been identified...
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28735025/a-toolbox-for-the-analysis-of-peptide-signal-biogenesis
#12
Nils Stührwohldt, Katharina Schardon, Annick Stintzi, Andreas Schaller
No abstract text is available yet for this article.
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28735024/n-linked-glycosylation-of-the-p24-family-protein-p24%C3%AE-5-modulates-retrograde-golgi-to-er-transport-of-k-hdel-ligands-in-arabidopsis
#13
Noelia Pastor-Cantizano, María Jesús García-Murria, Cesar Bernat-Silvestre, María Jesús Marcote, Ismael Mingarro, Fernando Aniento
The K/HDEL receptor ERD2 mediates the transport of soluble endoplasmic reticulum (ER)-resident proteins containing a C-terminal K/HDEL signal from the Golgi apparatus back to the ER via COPI (COat Protein I)-coated vesicles. Sorting of ERD2 within COPI vesicles is facilitated by p24 proteins. In Arabidopsis, p24δ5 has been shown to interact directly with ERD2 via its luminal GOLD (GOLgi Dynamics) domain and with COPI proteins via its cytoplasmic C-terminal tail at the acidic pH of the Golgi apparatus. Several members of the p24 family in mammals and yeast have been shown to be glycosylated, but whether Arabidopsis p24 proteins are glycosylated and the role of the sugar moiety in p24 function remain unclear...
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28735022/emerging-players-in-the-nitrate-signaling-pathway
#14
Grace Armijo, Rodrigo A Gutiérrez
No abstract text is available yet for this article.
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28712931/genome-wide-association-study-reveals-that-the-aquaporin-nip1-1-contributes-to-variation-in-hydrogen-peroxide-sensitivity-in-arabidopsis-thaliana
#15
Ayan Sadhukhan, Yuriko Kobayashi, Yuki Nakano, Satoshi Iuchi, Masatomo Kobayashi, Lingaraj Sahoo, Hiroyuki Koyama
Hydrogen peroxide (H2O2) is a reactive oxygen species that affects cell signaling in various plant defense responses and induces programmed cell death. To identify the new components associated with H2O2 signaling and tolerance, we conducted a genome-wide association study (GWAS) on the root growth of 133 Arabidopsis thaliana accessions grown in the presence of toxic H2O2 levels. The most significant SNPs were associated with a cluster of chromosome 4 genes encoding an aquaporin NODULIN 26-LIKE INTRINSIC PROTEIN 1; 1 (NIP1;1), an NB-ARC domain-containing disease resistance protein (AT4G19050), and a putative membrane lipoprotein (AT4G19070)...
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28711729/expanding-roles-of-pifs-in-signal-integration-from-multiple-processes
#16
REVIEW
Inyup Paik, Praveen Kumar Kathare, Jeong-Il Kim, Enamul Huq
PHYTOCHROME-INTERACTING FACTORs (PIFs) are members of the basic helix-loop-helix (bHLH) family of transcription factors in Arabidopsis. Since their discovery in phytochrome-mediated light signaling pathways, recent studies have unraveled new functions of PIFs in integrating multiple signaling pathways not only through their role as transcription factors directly targeting gene expression but also by interacting with diverse groups of factors to optimize plant growth and development. These include endogenous (e...
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28698057/membrane-trafficking-in-plant-immunity
#17
REVIEW
Yangnan Gu, Raul Zavaliev, Xinnian Dong
Plants employ sophisticated mechanisms to interact with pathogenic as well as beneficial microbes. Of those, membrane trafficking is key in establishing a rapid and precise response. Upon interaction with pathogenic microbes, surface-localized immune receptors undergo endocytosis for signal transduction and activity regulation while cell wall components, antimicrobial compounds, and defense proteins are delivered to pathogen invasion sites through polarized secretion. To sustain mutualistic associations, host cells also reprogram the membrane trafficking system to accommodate invasive structures of symbiotic microbes...
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28669791/crop-breeding-chips-and-genotyping-platforms-progress-challenges-and-perspectives
#18
REVIEW
Awais Rasheed, Yuanfeng Hao, Xianchun Xia, Awais Khan, Yunbi Xu, Rajeev K Varshney, Zhonghu He
There is a rapidly rising trend in the development and application of molecular marker assays for gene mapping and discovery in field crops and trees. Thus far, more than 50 SNP arrays and 15 different types of genotyping-by-sequencing (GBS) platforms have been developed in over 25 crop species and perennial trees. However, much less effort has been made on developing ultra-high-throughput and cost-effective genotyping platforms for applied breeding programs. In this review, we discuss the scientific bottlenecks in existing SNP arrays and GBS technologies and the strategies to develop targeted platforms for crop molecular breeding...
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28606871/higher-ordered-actin-structures-remodeled-by-arabidopsis-actin-depolymerizing-factor5-are-important-for-pollen-germination-and-pollen-tube-growth
#19
Jingen Zhu, Qiong Nan, Tao Qin, Dong Qian, Tonglin Mao, Shunjie Yuan, Xiaorong Wu, Yue Niu, Qifeng Bai, Lizhe An, Yun Xiang
Dynamics of the actin cytoskeleton are essential for pollen germination and pollen tube growth. ACTIN-DEPOLYMERIZING FACTORs (ADFs) typically contribute to actin turnover by severing/depolymerizing actin filaments. Recently, we demonstrated that Arabidopsis subclass III ADFs (ADF5 and ADF9) evolved F-actin-bundling function from conserved F-actin-depolymerizing function. However, little is known about the physiological function, the evolutional significance, and the actin-bundling mechanism of these neofunctionalized ADFs...
August 7, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28533193/interspecific-hybrid-sterility-in-rice-is-mediated-by%C3%A2-ogtpr1-at-the-s1-locus-encoding-a-peptidase-like-protein
#20
LETTER
Yongyao Xie, Peng Xu, Jianle Huang, Shengjian Ma, Xianrong Xie, Dayun Tao, Letian Chen, Yao-Guang Liu
No abstract text is available yet for this article.
August 7, 2017: Molecular Plant
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