植物科学

分类

    现刊
    Construction of Antisense RNA-mediated Gene Knock-down Strains in the Cyanobacterium Anabaena sp. PCC 7120
    反义RNA介导的鱼腥藻PCC 7120基因敲除株的构建
    作者:Amit Srivastava, Anand Ballal, Karl Forchhammer and Anil Kumar Tripathi日期:02/20/2020,浏览量:106,Q&A: 0
    [Abstract] Anabaena sp. PCC 7120 (hereafter Anabaena) is a model cyanobacterium to study nitrogen fixation, cellular differentiation and several other key biological functions that are analogous in plants. As with any other organism, many genes in Anabaena encode an essential life function and hence cannot be deleted, causing a ...
    In vitro Protein-DNA Binding Assay (AlphaScreen® Technology)
    蛋白质-DNA结合的体外检测法 (AlphaScreen® Technology)
    作者:Mika Nomoto, Yasuomi Tada and Hironaka Tsukagoshi日期:02/05/2019,浏览量:2470,Q&A: 0
    [Abstract] Identification of specific DNA binding sites of transcription factors is important in understanding their functions. Recent techniques allow us to investigate genome-wide in vivo binding positions by chromatin immunoprecipitation combined with high-throughput sequencing. However, to further explore the binding motifs of transcription ...
    Tethered Chromosome Conformation Capture Sequencing in Triticeae: A Valuable Tool for Genome Assembly
    小麦族系中染色体构象捕获测序:一个有价值的基因组组装工具
    作者:Axel Himmelbach, Ines Walde, Martin Mascher and Nils Stein日期:08/05/2018,浏览量:3580,Q&A: 0
    [Abstract] Chromosome conformation capture sequencing (Hi-C) is a powerful method to comprehensively interrogate the three-dimensional positioning of chromatin in the nucleus. The development of Hi-C can be traced back to successive increases in the resolution and throughput of chromosome conformation capture (3C) (Dekker et al., 2002). The basic ...
    High Resolution Melting Temperature Analysis to Identify CRISPR/Cas9 Mutants from Arabidopsis
    高分辨率熔解温度分析鉴定拟南芥中的CRISPR/CAS9突变体
    作者:Cynthia Denbow, Sonia Carole Ehivet and Sakiko Okumoto日期:07/20/2018,浏览量:3500,Q&A: 0
    [Abstract] CRISPR/Cas9 made targeted mutagenesis and genome editing possible for many plant species. One of the ways that the endonuclease is used for plant genetics is the creation of loss-of-function mutants, which typically result from erroneous DNA repair through non-homologous end joining (NHEJ) pathway. The majority of erroneous repair events results ...
    An Optimized CTAB Method for Genomic DNA Extraction from Freshly-picked Pinnae of Fern, Adiantum capillus-veneris L.
    一种从新鲜收取的铁线蕨样品中提取基因组DNA 的优化CTAB法
    作者:Yi Shu, Jin Wan-Ting, Yuan Ya-Ning and Fang Yu-Han日期:07/05/2018,浏览量:9606,Q&A: 0
    [Abstract] As the sister clade of seed plants, ferns are significant materials for plant phylogeny research. However, the genomic DNA extraction protocol for fern samples like modified CTAB method still lacks robustness. Here, we found that the amount and condition of the pinnae samples are critical for gDNA extraction in fern, Adiantum capillus-veneris ...
    Reduced Representation Bisulfite Sequencing in Maize
    玉米中简化代表性亚硫酸氢盐测序
    作者:Fei-Man Hsu, Chung-Ju Rachel Wang and Pao-Yang Chen日期:03/20/2018,浏览量:3780,Q&A: 0
    [Abstract] DNA methylation is an epigenetic modification that regulates plant development (Law and Jacobsen, 2010). Whole genome bisulfite sequencing (WGBS) is a state-of-the-art method for profiling genome-wide methylation patterns with single-base resolution (Cokus et al., 2008). However, for an organism with a large genome, e.g., the 2.1 ...
    Identification of Insertion Site by RESDA-PCR in Chlamydomonas Mutants Generated by AphVIII Random Insertional Mutagenesis
    在通过AphVIII随机插入诱变产生的衣藻突变体中采用RESDA-PCR鉴定插入位点
    作者:Fantao Kong and Yonghua Li-Beisson日期:02/05/2018,浏览量:3570,Q&A: 0
    [Abstract] Chlamydomonas reinhardtii is frequently used as a model organism to study fundamental processes in photosynthesis, metabolism, and flagellar biology. Versatile tool boxes have been developed for this alga (Fuhrmann et al., 1999; Schroda et al., 2000; Schroda, 2006). Among them, forward genetic approach has been ...
    Rolling Circle Amplification to Screen Yam Germplasm for Badnavirus Infections and to Amplify and Characterise Novel Badnavirus Genomes
    滚换扩增筛选山药Badnavirus感染种质并扩增鉴定新型Badnavirus基因组
    作者:Moritz Bömer, Aliyu A. Turaki, Ajith I. Rathnayake, Gonçalo Silva, P. Lava Kumar and Susan E. Seal日期:01/05/2018,浏览量:4344,Q&A: 0
    [Abstract] Since the first discovery of badnaviruses (family Caulimoviridae, genus Badnavirus) in yam (Dioscorea spp.) germplasm in the 1970s (Harrison and Roberts, 1973), several hundred partial badnavirus reverse transcriptase (RT)-ribonuclease H (RNaseH) sequences have been characterised (Kenyon et al., 2008; Bousalem ...
    Design and Direct Assembly of Synthesized Uracil-containing Non-clonal DNA Fragments into Vectors by USERTM Cloning
    设计并通过USERTM克隆直接将合成的含尿嘧啶非克隆DNA片段装配到载体中
    [Abstract] This protocol describes how to order and directly assemble uracil-containing non-clonal DNA fragments by uracil excision based cloning (USER cloning). The protocol was generated with the goal of making synthesized non-clonal DNA fragments directly compatible with USERTM cloning. The protocol is highly efficient and would be compatible ...
    Construction of a Single Transcriptional Unit for Expression of Cas9 and Single-guide RNAs for Genome Editing in Plants
    构建共表达Cas9和sgRNAs的单一独立转录单元用于植物基因组编辑
    作者:Xu Tang, Zhaohui Zhong, Xuelian Zheng and Yong Zhang日期:09/05/2017,浏览量:7266,Q&A: 0
    [Abstract] The CRISPR (clustered regularly interspaced short palindromic repeats)-associated protein9 (Cas9) is a simple and efficient tool for genome editing in many organisms including plant and crop species. The sgRNAs of the CRISPR/Cas9 system are typically expressed from RNA polymerase III promoters, such as U6 and U3. In many transformation events, ...