当前位置:主页 > 朝阳 >

春妮的周末时光

Japan's right-wing gambling with future of over 100 million Japanese people by clamoring for 'nuclear option': Chinese FM_我的网站

蒲公英

A |     研究人员利用人工智能解码基因激活中的关键DNA序列。图片来源:美国加州大学圣迭戈分校官网  美国加州大学圣迭戈分校研究人员利用高通量DNA测序和人工智能技术,解码了人类基因中一段名为“起始子”的关键DNA序列特征。这项成果为解析基因表达调控规律和预测DNA突变影响提供了新工具。相关论文发表于最新一期《基因与发育》杂志。  人体不同类型的细胞虽然拥有基本相同的DNA,但由于被激活的基因不同,最终能够形成不同的细胞类型,并执行各自特定的功能。DNA中的一些特殊片段负责精细调控基因表达,使细胞产生酶、激素、蛋白质以及维持细胞结构和功能所需的其他重要成分。    

People holding signs attend a protest rally in front of the National Diet Building in Tokyo, Japan, July 10, 2026. A large number of Japanese citizens gathered in front of the National Diet Building in Tokyo on Friday evening to protest a series of dangerous policies and bills recently promoted by the government of Prime Minister Sanae Takaichi. Photo: Xinhua
    People holding signs attend a protest rally in front of the National Diet Building in Tokyo, Japan, July 10, 2026. A large number of Japanese citizens gathered in front of the National Diet Building in Tokyo on Friday evening to protest a series of dangerous policies and bills recently promoted by the government of Prime Minister Sanae Takaichi. Photo: XinhuaRecent moves by those running the Japanese government to clamor for "nuclear option" and seek to violate the three non-nuclear principles only reveal Japanese right-wing forces' inflating political and military ambitions, who are gambling with the future of over 100 million Japanese people, Lin Jian, a spokesperson for Chinese Foreign Ministry, said on Friday. 
Lin made the remarks when asked to comment on a recent survey conducted by the Japan Association for Public Opinion Research showing that 76 percent of people in Japan support upholding the country's three non-nuclear principles of not producing, possessing or allowing nuclear weapons on its territory. The survey also found that 77 percent believe Japan should not pursue nuclear sharing, an arrangement under which the US would station nuclear weapons in Japan.
"The fact that nearly 80 percent of people in Japan support upholding the three non-nuclear principles and oppose nuclear sharing speaks to the Japanese public's overwhelming and clear-cut opposition to possessing nuclear weapons. It also reflects how much the Japanese public cherishes peace and prosperity which has not come easy," Lin said. 
The will of the people must not be defied, Lin said, adding that the Japanese authorities should listen to the call of the people, fulfill its obligation under international law of not accepting, producing, possessing or proliferating nuclear weapons, stop playing with fire on the issue of nuclear weapons, and not repeat the wrong path of miscalculating historical trend and acting against the people's will for peace.
Global Times 

B | 如果这些基因没有被正确激活,细胞可能无法正常发挥功能,并可能引发包括癌症在内的多种疾病。  为了进一步弄清DNA中哪些序列负责启动基因表达,研究人员将目光投向了“起始子”。

C | 这是基因表达过程中的一个重要DNA区域,是基因编码的信息开始被表达,进而产生具有功能产物的关键区域。

D |   研究人员利用高通量DNA测序技术,检测了约50万个不同“起始子”序列的基因表达活性。

E | 随后,他们将这些实验数据用于训练机器学习模型,使AI能够识别“起始子”特有的DNA序列模式。

F |   利用训练出的模型,研究人员进一步在人体基因中搜索“起始子”的特征序列,发现约60%的人类基因含有“起始子”。他们表示,这些AI模型首次能够预测人类基因中是否存在“起始子”,并解码其DNA碱基序列模式。相关数据和模型还可用于预测“起始子”相关DNA突变的影响,以及设计具有特定功能的合成启动子,即能够调控基因开启和关闭的DNA序列。

G |   研究人员表示,人类每个细胞中都包含约60亿个DNA碱基,其中蕴含着决定基因何时、何地,以及以多大程度表达的复杂“密码”。此次建立的“起始子”AI模型只是解析这一基因表达“密码”的一小部分,希望未来进一步扩大模型范围,以更加全面地解析人类基因表达调控规律。(记者张佳欣)。

Current article:http://vpyiro.zhouangnaoguangsundianzhenmou.cfd/xeawvv/20260826/4485.html

Published on:17:54:29


Copyright @ 2016-2017 我的网站 版权所有