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Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
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A variable, usually notated by capital letters such as X and Y, is a characteristic or measurement that can be determined for each member of a population. Data are the actual values of variables. They may be numbers, or they may be words. Datum is a single value.
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Data that are countable or measurable in specific units are called numerical or quantitative data. Quantitative data are always numbers. Quantitative data are the result of counting or measuring the attributes of a population. Amount of money, pulse rate, weight, number of people living in a town, and number of students who opt for statistics are examples of quantitative data.
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相关实验视频

Updated: Feb 10, 2026

Author Spotlight: Integrated Multi-Omics Analysis for Unveiling Multicellular Immune Signatures in Clinical Heart Attack Cohorts
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YamOmics: 一个全面的数据资源在的多omics.

Yi Zhao1, Xuteng Ye1, Jun Cheng1

  • 1Academy for Advanced Interdisciplinary Studies, Nanjing Agricultural University, Nanjing, 210095, China.

BMC bioinformatics
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PubMed
概括

亚姆奥米克数据库 (YamOmics) 集中了亚姆 (Dioscorea spp.) 的各种奥米克数据. 研究.研究.研究. 这一资源有助于理解山遗传学和改善作物育种,以获得粮食安全和经济利益.

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科学领域:

  • 农业科学 农业科学
  • 基因组学就是基因组学.
  • 生物信息学是一种生物信息学.

背景情况:

  • 亚姆斯 (Dioscorea spp.) 是一种植物. 它们是必不可少的基本食品和药用草药,对全球粮食安全和经济至关重要.
  • 推进山研究和育种依赖于多样化的奥米克数据,但目前的数据是碎片化和无组织的.
  • 一个集中的,全面的数据管理系统对于高效的研究至关重要.

研究的目的:

  • 开发一个集中和全面的数据库,用于YAMS中的各种OMIC数据.
  • 通过综合数据和用户友好的工具,促进山羊的基本生物学和育种研究.

主要方法:

  • 收集和整合了来自41种山姆物种的广泛的基因组,转录组和塑体组数据.
  • 从935个胚胎体中编制了详细的基因组变异记录,并从191个样本中编制了基因表达特征.
  • 开发了具有全面注释和在线分析工具的Yam Omics数据库 (YamOmics).

主要成果:

  • YamOmics提供了一个庞大的存储库,包含41种山物种的各种奥米克数据.
  • 该数据库包括935个胚胎细胞的详细基因组变异和191个样本的表达数据.
  • 集成的注释涵盖了基因组合成,正义词,通路,基因家族和蛋白质相互作用.

结论:

  • YamOmics 作为一个有价值的,集中的 yam (Dioscorea spp.) 的资源. 研究和繁殖.
  • 该数据库为研究人员提供了集成的omics数据和分析工具,以推进科学.
  • 该资源支持加强在粮食安全和经济发展中的作用的努力.