从基因到表型:对牛肉质量的多层次奥米克技术的审查
Lutao Gao1, Lilian Zhang2, Jian Chen2
1College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China; College of Big Data, Yunnan Agricultural University, Kunming, Yunnan, China; Yunnan Engineering Technology Research Center of Agricultural Big Data, Kunming, Yunnan, China; Yunnan Engineering Research Center for Big Data Intelligent Information Processing of Green Agricultural Products, Kunming, Yunnan, China.
Gene
|May 1, 2025
概括
多学科分析,整合基因组学和其他学科.
科学领域:
- 动物科学动物科学
- 基因组学就是基因组学.
- 蛋白质组学是指蛋白质组学.
- 代谢学 代谢学 代谢学
- 现象学 是一种现象学.
背景情况:
- 牛肉质量显著影响消费者满意度和行业经济.
- 高通量技术使得多学科的方法能够剖析牛肉质量机制.
- 了解牛肉质量的分子基础对于行业的进步至关重要.
研究的目的:
- 系统地审查牛肉质量多学科研究的最新进展.
- 在基因组学,转录组学,蛋白质组学,代谢组学和现象组学中巩固发现.
- 确定牛肉质量改善的多领域的挑战和未来方向.
主要方法:
- 综述全基因组关联研究 (GWAS) 和基因组选择的特征选择.
- 对转录组学和蛋白质组学数据的分析,以识别肌肉生长和脂肪沉积中的基因.
- 代谢学分析以确定影响味道和柔软性的代谢物.
- 整合多学科数据,建立基因型-表型监管网络.
主要成果:
- 基因组研究提高了选择肉质特征的精度.
- 转录组学和蛋白质组学揭示了肌肉和脂肪发育的关键基因和调节网络.
- 代谢学识别了影响牛肉风味和柔软性的关键化合物.
- 综合的多主题数据为理解从基因型到表型的牛肉质量提供了一个框架.
结论:
- 多种产品的整合提供了对牛肉质量背后的分子机制的全面了解.
- 目前的研究需要更大的样本大小和先进的数据整合方法.
- 未来的工作应该集中在大规模的数据收集,复杂的计算工具和功能验证,用于精确的育种和质量控制.
相关概念视频
Genomics
35.4K
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...
35.4K
Plant Breeding and Biotechnology
18.7K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
18.7K
Multiple Allele Traits
33.9K
The Concept of Multiple Allelism
33.9K
Proteomics
7.1K
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...
7.1K
The Central Dogma
19.6K
The central dogma explains the flow of genetic information from DNA nucleotides to the amino acid sequence of proteins.
RNA is the Missing Link Between DNA and Proteins
In the early 1900s, scientists discovered that DNA stores all the information needed for cellular functions and that proteins perform most of these functions. However, the mechanisms of converting genetic information into functional proteins remained unknown for many years. Initially, it was believed that a single gene is...
RNA is the Missing Link Between DNA and Proteins
In the early 1900s, scientists discovered that DNA stores all the information needed for cellular functions and that proteins perform most of these functions. However, the mechanisms of converting genetic information into functional proteins remained unknown for many years. Initially, it was believed that a single gene is...
19.6K
Incomplete Dominance
20.6K
Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
20.6K


