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相关概念视频

iChip01:24

iChip

The cultivation of environmental microorganisms has long been hindered by the inability to replicate complex native conditions in vitro. The isolation chip (iChip) addresses this limitation by facilitating the growth of previously uncultivable microorganisms through in situ incubation. Designed for high-throughput microbial cultivation, the iChip comprises hundreds of microchambers, each capable of housing a single microbial cell. These microchambers are loaded with a mixture of molten agar and...

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相关实验视频

Updated: Jun 24, 2026

Generation of a Human iPSC-Based Blood-Brain Barrier Chip
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一个易于使用的数组脑心芯片.

Xiyao Peng1,2, Lei Wu1,2, Qiushi Li1

  • 1State Key Laboratory of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China.

Biosensors
|November 26, 2024
PubMed
概括
此摘要是机器生成的。

研究人员使用内皮壁垒开发了一个阵列脑心芯片,以实现器官交叉声. 这种多器官系统成功地共同培养了大脑和心脏器官,证明了复杂的生理模型的潜力.

关键词:
大脑心脏芯片这是心脏器官的有机体.大脑的有机体细胞内膜屏障的障碍物纤维素纤维素是一种纤维素.

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科学领域:

  • 生物医学工程 生物医学工程
  • 器官在芯片上的技术
  • 组织工程是组织工程.

背景情况:

  • 多器官芯片对于模拟人类生理学和器官间相互作用至关重要.
  • 现有的模型往往缺乏复杂性来有效地复制动态组织交叉通话.

研究的目的:

  • 开发和验证一个配列脑心芯片与内皮障碍,以研究器官间的通信.
  • 评估芯片内共同培养的大脑和心脏器官的稳定性和功能.

主要方法:

  • 一个配列的芯片设计,具有开放的培养室和由纤维素基内皮屏障分隔的封闭血管通道.
  • 脑器官,心脏器官和内皮细胞共培养至少一周.
  • 数字模拟以优化纤维素屏障结构和实验参数.
  • 对物质运输,交声和屏障细胞透的分析.

主要成果:

  • 大脑有机体,心脏有机体和内皮细胞的稳定共同培养得到了超过一周的时间.
  • 内皮屏障促进了交叉通话,由大脑有机体腔室中心脏托罗邦尼I检测证明.
  • 大脑器官和内皮细胞透到纤维素基质中,表明成功集成.
  • 数字模拟准确地预测了障碍建筑的实验结果.

结论:

  • 排列的大脑-心脏芯片有效地模拟了大脑和心脏器官之间的器官间交叉声.
  • 内皮膜屏障的设计对于实现受控的通信和物质运输至关重要.
  • 该芯片的易用性和与自动化兼容性表明,它对药物查和疾病建模具有重大潜力.