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相关概念视频

Translation01:31

Translation

156.2K
Lesson: Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
156.2K
Translation01:31

Translation

17.8K
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Proteins are...
17.8K
Initiation of Translation02:33

Initiation of Translation

38.9K
Initiating translation is complex because it involves multiple molecules. Initiator tRNA, ribosomal subunits, and eukaryotic initiation factors (eIFs) are all required to assemble on the initiation codon of mRNA. This process consists of several steps that are mediated by different eIFs.
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
38.9K
Termination of Translation01:44

Termination of Translation

27.7K
The large ribosomal subunit has several important structures essential to translation. These include the peptidyl transferase center (PTC) - which is the site where the peptide bond is formed - and a large, internal, water-filled tube through which the nascent polypeptide moves. This latter structure is called the Peptide Exit Tunnel, and it begins at the PTC and spans the body of the large ribosomal subunit. During translation, as the nascent polypeptide chain is synthesized, it passes through...
27.7K
Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

353
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
353
Improving Translational Accuracy02:07

Improving Translational Accuracy

14.9K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
14.9K

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相关实验视频

Updated: Jan 29, 2026

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
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Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

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超级电子表格:翻译团队的协作信息基础设施.

Shruthi Venkatesh1, Betsy Rolland1

  • 1Michigan Institute for Clinical and Health Research, University of Michigan, Ann Arbor, MI, United States.

Frontiers in psychology
|January 28, 2026
PubMed
概括

临床和翻译研究团队 (CTRT) 在各种工具中管理各种信息,平衡个人和团队风格. 协调信息管理实践对于高效的协作和及时的研究进展至关重要.

科学领域:

  • 团队科学 团队科学
  • 临床和翻译研究.
  • 信息科学 信息科学

背景情况:

  • 科学团队利用各种信息类型进行沟通和协作.
  • 团队科学科学 (SciTS) 广泛涵盖数据管理,但对集体信息行为不太关注.
  • 本研究侧重于临床和翻译研究团队 (CTRT) 的协作信息基础设施.

研究的目的:

  • 在CTRTs中检查集体信息行为.
  • 在协作研究中识别信息管理的挑战和促进者.
  • 告知战略,以支持严格和可重复的团队科学.

主要方法:

  • 采访了来自10个美国CTRT的48名成员.
  • 分析了整个研究生命周期的信息管理实践.
  • 研究了个人和集体信息组织之间的相互作用.

主要成果:

  • 在管理个人组织风格的同时,CTRT可以导航多样化,分散的信息.
  • 与数据管理相比,信息管理经常被忽视.
  • 错误的信息实践导致了延迟; 调整改善了工作流程流性.

结论:

关键词:
合作 合作 合作 合作协作基础设施协作基础设施信息管理信息管理团队科学 团队科学翻译团队的翻译工作.

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  • 一种信息类型和个人/集体实践之间的紧张关系出现了.
  • 了解这些动态是支持CTRT中有效团队科学的关键.
  • 信息管理的协调促进了协作研究的效率和可重复性.