对转基因糖KWS20-1 (申请GMFF-2023-14732) 的评估
EFSA journal. European Food Safety Authority
|May 13, 2025
概括
经过基因改造的糖KWS20-1,通过使用特定的基因盒进行基因改造以耐除除草药,已被认为与食品和料的常规品种一样安全. 分子和组成分析没有显示出人类或动物消费的安全问题.
科学领域:
- 农业生物技术 农业生物技术
- 遗传学和分子生物学
- 食品和料安全 食品和料安全
背景情况:
- 转基因 (GM) 糖KWS20-1的开发目的是提高对除草剂的耐受性.
- 这种修改涉及引入cp4 epsps,dmo和pat基因的表达盒.
研究的目的:
- 评估转基因糖KWS20-1对食品和料的安全性.
- 评估与基因修饰,引入蛋白质和组成变化相关的潜在风险.
主要方法:
- 分子表征和生物信息学分析.
- 农学,表型和组成分析,比较转基因甜菜和传统甜菜.
- 导入蛋白质 (CP4 EPSPS,DMO,PAT) 的毒性和过敏性安全评估.
- 环境风险评估侧重于横向基因转移和生物地球化学循环.
主要成果:
- 分子和生物信息数据没有表明进一步的安全评估需要.
- 根部中的pectin是唯一需要额外评估的组成差异,没有发现安全问题.
- 在引入的蛋白质的毒性或过敏性方面,没有发现安全问题.
- 来自KWS20-1甜菜的食品和料的消费对人类或动物来说没有营养问题.
- 环境风险评估没有发现关于基因转移或与生物地化学循环相互作用的安全问题.
结论:
- 转基因糖KWS20-1与其传统对应品种和非转基因参考品种一样安全.
- 不认为需要对食品/料进行营销后监测.
- 基因改造不会改变 KWS20-1 甜菜在食品和料中的整体安全性.
- 评估了潜在的环境影响,并发现没有安全问题.
关键词:
CP4 EPSPSPSPSPS 这是一个很好的方法.在 DMO DMO 中.这就是为什么GM GM GM GM.在KWS20-1-1中.这就是PATAT PATAT.基因工程是基因工程,是基因工程.进口和加工的过程.糖甜菜 (Beta vulgaris L.) 是一种植物.更多相关视频
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