#54 AI 进军生物界,AlphaFold 的突破 “将改变一切” episode artwork

EPISODE · Dec 16, 2020 · 40 MIN

#54 AI 进军生物界,AlphaFold 的突破 “将改变一切”

from What's Next|科技早知道 · host 声动活泼

过去几年,DeepMind 靠旗下的电竞 AI AlphaStar 和围棋 AI AlphaGo「出圈」。它们在《星际争霸》和围棋策略游戏中碾压了职业玩家。而现在,DeepMind 似乎要「毕业」了,不只在游戏中证明自己的智慧,开始解决具有现实世界意义的科学问题。而这些问题,生死攸关。这就是 AlphaFold 。 预测蛋白质折叠结构的能力意义重大,AlphaFold 的出现,意味着今后要对蛋白结构进行高效、简便且精准的预测,仅需初步的试验数据即可。拥有这些蛋白结构的助力,疾病、演化等领域的研究将得到强大的推动。 今天我们邀请到了张璐,我们的老朋友,Fusion Fund 创始合伙人和我们聊聊震惊科技圈和科学圈的 Alphafold 。 最后,我要给大家带来一个福利,我们作为「哈佛商业评论」北京 2020 新增长大会的官方合作播客平台,硅藻会在评论里选出 5 位听众给大家赠送免费门票。会议的时间是 12 月 23 日,徐涛老师和 Momo 也将作为主持人,主持其中两场讨论,如果想要听到像是管清友、朱一旦、苏芒等大咖精彩演讲和面基徐涛老师和 momo 的听众,不要错过这次会议啦。 点击报名 【主播】 丁教,声动活泼联合创始人 【嘉宾】 张璐,Fusion Fund 创始合伙人 【后期&创意】 陈太太,迪卡普里鑫 【主要话题】 [02:26] 怎么理解蛋白质折叠 [06:00] 通过人工智能,更加精准的预测和判断蛋白质折叠 [08:00] 蛋白质结构科学家要失业了吗?不会的,只是辅助手段 [15:00] AlphaFold 的商业价值与我们每个人关系更紧密 [23:00] CASP 比赛的流程 [28:45] 前沿科技在疾病中的研究和方向 [33:20] Fusion Fund 今年的投资方向 【相关阅读】 AlphaFold: AlphaFold 是 Google 旗下 DeepMind 开发的一款人工智能程序,它能够预测蛋白质结构,蛋白质通过卷曲折叠会构成三维结构,蛋白质的功能正由其结构决定。了解蛋白质结构有助于开发治疗疾病的药物。 2020 年 11 月,在第 14 届蛋白质结构预测技术的关键测试( Critical Assessment of protein Structure Prediction ,CASP )竞赛中,AlphaFold 表现良好,中位分数为 92.4 (满分 100 分)。它的准确度远远高于其它任何程序。 布朗运动:布朗运动是指悬浮在液体或气体中的微粒所做的永不停息的无规则运动。 DeepMind :位于英国伦敦,是由人工智能程序师兼神经科学家戴密斯·哈萨比斯( Demis Hassabis )等人联合创立,是前沿的人工智能企业,其将机器学习和系统神经科学的最先进技术结合起来,建立强大的通用学习算法。 冷冻电镜:冷冻电镜是用于扫描电镜的超低温冷冻制样及传输技术( Cryo-SEM ),可实现直接观察液体、半液体及对电子束敏感的样品,如生物、高分子材料等。 XRD: X射线晶体学是一门利用X射线来研究晶体中原子排列的学科。更准确地说,利用电子对X射线的散射作用,X射线晶体学可以获得晶体中电子密度的分布情况,再从中分析获得关于原子位置和化学键的信息,即晶体结构。 【音乐】 Gloria Please STEMS INSTRUMENTS - Gloria Tells 【关于我们】 网站:shengfm.cn 公众号/微博/知乎:声动活泼 邮件:[email protected] 打赏支持:https://www.shengfm.cn/donationSpecial Guest: 张璐.

过去几年,DeepMind 靠旗下的电竞 AI AlphaStar 和围棋 AI AlphaGo「出圈」。它们在《星际争霸》和围棋策略游戏中碾压了职业玩家。而现在,DeepMind 似乎要「毕业」了,不只在游戏中证明自己的智慧,开始解决具有现实世界意义的科学问题。而这些问题,生死攸关。这就是 AlphaFold 。 预测蛋白质折叠结构的能力意义重大,AlphaFold 的出现,意味着今后要对蛋白结构进行高效、简便且精准的预测,仅需初步的试验数据即可。拥有这些蛋白结构的助力,疾病、演化等领域的研究将得到强大的推动。 今天我们邀请到了张璐,我们的老朋友,Fusion Fund 创始合伙人和我们聊聊震惊科技圈和科学圈的 Alphafold 。 最后,我要给大家带来一个福利,我们作为「哈佛商业评论」北京 2020 新增长大会的官方合作播客平台,硅藻会在评论里选出 5 位听众给大家赠送免费门票。会议的时间是 12 月 23 日,徐涛老师和 Momo 也将作为主持人,主持其中两场讨论,如果想要听到像是管清友、朱一旦、苏芒等大咖精彩演讲和面基徐涛老师和 momo 的听众,不要错过这次会议啦。 点击报名 【主播】 丁教,声动活泼联合创始人 【嘉宾】 张璐,Fusion Fund 创始合伙人 【后期&创意】 陈太太,迪卡普里鑫 【主要话题】 [02:26] 怎么理解蛋白质折叠 [06:00] 通过人工智能,更加精准的预测和判断蛋白质折叠 [08:00] 蛋白质结构科学家要失业了吗?不会的,只是辅助手段 [15:00] AlphaFold 的商业价值与我们每个人关系更紧密 [23:00] CASP 比赛的流程 [28:45] 前沿科技在疾病中的研究和方向 [33:20] Fusion Fund 今年的投资方向 【相关阅读】 AlphaFold: AlphaFold 是 Google 旗下 DeepMind 开发的一款人工智能程序,它能够预测蛋白质结构,蛋白质通过卷曲折叠会构成三维结构,蛋白质的功能正由其结构决定。了解蛋白质结构有助于开发治疗疾病的药物。 2020 年 11 月,在第 14 届蛋白质结构预测技术的关键测试( Critical Assessment of protein Structure Prediction ,CASP )竞赛中,AlphaFold 表现良好,中位分数为 92.4 (满分 100 分)。它的准确度远远高于其它任何程序。 布朗运动:布朗运动是指悬浮在液体或气体中的微粒所做的永不停息的无规则运动。 DeepMind :位于英国伦敦,是由人工智能程序师兼神经科学家戴密斯·哈萨比斯( Demis Hassabis )等人联合创立,是前沿的人工智能企业,其将机器学习和系统神经科学的最先进技术结合起来,建立强大的通用学习算法。 冷冻电镜:冷冻电镜是用于扫描电镜的超低温冷冻制样及传输技术( Cryo-SEM ),可实现直接观察液体、半液体及对电子束敏感的样品,如生物、高分子材料等。 XRD: X射线晶体学是一门利用X射线来研究晶体中原子排列的学科。更准确地说,利用电子对X射线的散射作用,X射线晶体学可以获得晶体中电子密度的分布情况,再从中分析获得关于原子位置和化学键的信息,即晶体结构。 【音乐】 Gloria Please STEMS INSTRUMENTS - Gloria Tells 【关于我们】 网站:shengfm.cn 公众号/微博/知乎:声动活泼 邮件:[email protected] 打赏支持:https://www.shengfm.cn/donationSpecial Guest: 张璐.

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#54 AI 进军生物界,AlphaFold 的突破 “将改变一切”

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This episode was published on December 16, 2020.

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过去几年,DeepMind 靠旗下的电竞 AI AlphaStar 和围棋 AI AlphaGo「出圈」。它们在《星际争霸》和围棋策略游戏中碾压了职业玩家。而现在,DeepMind 似乎要「毕业」了,不只在游戏中证明自己的智慧,开始解决具有现实世界意义的科学问题。而这些问题,生死攸关。这就是 AlphaFold 。 预测蛋白质折叠结构的能力意义重大,AlphaFold...

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