转基因大米与饥饿,健康和气候适应性有关
Kaori Kobayashi1, Xiaohui Wang2, Weiqun Wang1
1Department of Food Nutrition Dietetics and Health, Kansas State University, Manhattan, KS 66506, USA.
Foods (Basel, Switzerland)
|July 29, 2023
概括
转基因大米通过提高营养价值,产量和气候适应性来为饥饿,肥胖和气候变化等全球挑战提供解决方案. 研究表明,转基因大米可以改善粮食安全和健康结果.
科学领域:
- 农业科学 农业科学
- 生物技术是生物技术.
- 遗传学 遗传学 是一个
背景情况:
- 全球粮食安全受到气候变化,人口增长以及营养不良 (饥饿和肥胖) 的双重负担的威胁.
- 米是数十亿人的主食,面临着影响全球健康和可持续发展的生产挑战.
- 转基因大米为这些多方面的问题提供了潜在的解决方案.
研究的目的:
- 审查转基因大米在应对营养不良和气候变化方面的研究.
- 探索转基因大米在改善营养质量,产量和谷粒大小方面的潜力.
- 讨论转基因大米中新生物活性成分的健康益处.
主要方法:
- 审查有关转基因大米开发和应用的现有研究数据.
- 与谷物重量和营养质量相关的定量特征位置 (QTL) 的识别.
- 对转基因大米品种的基因表达和生理反应的分析.
主要成果:
- 转基因大米可以提高营养价值,谷粒大小和作物产量,有助于打击营养不良.
- 特定的QTLs,如6号染色体上由卡萨等位基因放大的粒度重量,显著增加粒度重量.
- 过度表达Oryza sativa血H+-ATPase1可以改善营养吸收和光合作用.
结论:
- 转基因大米具有改善全球粮食安全和解决营养不良的双重负担的巨大潜力.
- 基因工程提供了增强大米营养特征和产量的途径,为更健康的人口做出贡献.
- 转基因大米可以通过改善资源管理和减少排放,为减缓气候变化做出贡献.
关键词:
这就是CRISPR/Cas9的作用.米树 (Oryza sativa) L. 米树 (Oryza sativa) L. 米树 (Oryza sativa) 是一个植物.这就是SUSIBA2的原因.功能性基因组学 功能性基因组学转基因大米是一种转基因大米.甲是一种甲.氧化是什么?氧化是什么?更多相关视频
07:43Agrobacterium-Mediated Genetic Transformation, Transgenic Production, and Its Application for the Study of Male Reproductive Development in Rice
Published on: October 6, 2020
12.5K
05:22Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support
Published on: January 25, 2022
3.7K
相关概念视频
Plant Breeding and Biotechnology
19.0K
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.
19.0K
What is Genetic Engineering?
74.4K
Overview
74.4K
Transgenic Plants
7.3K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
7.3K
Responses to Drought and Flooding
10.7K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
10.7K
What is Climate?
18.6K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
18.6K
Recombinant DNA
95.9K
Overview
95.9K
