小麦基因组学:基因组,泛基因组,以及其他方面
Vijay K Tiwari1, Gautam Saripalli2, Parva K Sharma1
1Department of Plant Science and Landscape Architecture, University of Maryland, College Park, MD 20742, USA.
Trends in genetics : TIG
|August 27, 2024
概括
小麦基因组学的进步为作物改进提供了至关重要的资源. 这些工具加速了新基因的识别和引入,以增强小麦对环境挑战的抵抗力.
科学领域:
- 农业科学 农业科学
- 基因组学就是基因组学.
- 植物育种 植物育种
背景情况:
- 小麦面临越来越多的生物和非生物压力,需要可持续的改进策略.
- 将新型基因和等位基因引入高产品种对于未来的粮食安全至关重要.
- 先进的基因组工具对于识别和操纵小麦的理想特征至关重要.
研究的目的:
- 审查过去五年在小麦基因组学方面的重大进展.
- 突出基因资源在小麦改进的特征发现中的作用.
- 通过先进技术,强调加速作物改进管道.
主要方法:
- 关于小麦基因组学,泛基因组学和转录基因组学的最新科学文献的审查.
- 分析高质量的基因组数据对特征发现的影响.
- 对基因识别和内进化的工具和技术进步的综合.
主要成果:
- 在生成多个高质量的小麦基因组,泛基因组和转录基因组方面取得了快速进展.
- 基因组资源已成为精确基因和等位基因操纵的强大工具.
- 利用这些资源可以显著加速小麦的育种和特征的发现.
结论:
- 在小麦基因组学方面的近期进展为作物改进提供了前所未有的机会.
- 基因组技术的持续开发和应用对于应对农业挑战至关重要.
- 基因组学的整合加速了耐受性和高产的小麦品种的发展.
关键词:
在IWGSC中,它是最重要的.基因 基因 基因 基因基因组是基因组的组成部分.基因组学就是基因组学.潘格诺姆 (pangenome) 是一个名字.性格特征 性格特征 性格特征小麦小麦小麦小麦小麦小麦小麦.更多相关视频
08:36Development of Targeting Induced Local Lesions IN Genomes TILLING Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis
Published on: July 16, 2019
11.6K
08:03Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations
Published on: December 7, 2021
2.1K
相关概念视频
02:02Genomics
36.2K
Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
36.2K
02:54Evolutionary Relationships through Genome Comparisons
5.7K
Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
5.7K
03:36Genome Annotation and Assembly
18.8K
The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
18.8K
01:11Genome-wide Association Studies-GWAS
13.2K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
13.2K
03:21Genome Size and the Evolution of New Genes
2.4K
2.4K
01:33Proteomics
7.3K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
7.3K