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Cytomegalovirus Disease01:27

Cytomegalovirus Disease

102
Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...
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Hepatitis01:25

Hepatitis

86
Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver.
86
Viral Hepatitis I: Introduction01:28

Viral Hepatitis I: Introduction

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Viral hepatitis is an inflammatory condition of the liver caused by infection with hepatotropic viruses, most commonly hepatitis A, B, C, D, and E. Despite variations in structure and transmission, all viruses mentioned infect hepatocytes and provoke immune responses that can hinder liver function. Additionally, some non-hepatotropic viruses can also lead to hepatic inflammation.Hepatitis A VirusHepatitis A virus (HAV) is transmitted through the fecal–oral route, typically by ingestion...
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相关实验视频

Updated: May 3, 2026

Modeling Hepatitis B Virus Infection in Non-Hepatic 293T-NE-3NRs Cells
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Modeling Hepatitis B Virus Infection in Non-Hepatic 293T-NE-3NRs Cells

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CCT:B型肝炎病毒的一个坐标转换工具.

Trevor Graham Bell1, Mukhlid Yousif2, Anna Kramvis1

  • 1Hepatitis Virus Diversity Research Unit, Department of Internal Medicine, University of the Witwatersrand, Johannesburg.

Southern African journal of infectious diseases
|March 7, 2025
PubMed
概括
此摘要是机器生成的。

研究人员现在可以使用新的在线工具轻松转换B型肝炎病毒 (HBV) 基因组上的基因组位置. 这简化了在不同研究和样本中比较HBV数据.

关键词:
这是HBV HBV.生物信息学是一种生物信息学.基因型 基因型 基因型乙型肝炎病毒的感染.

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A Competent Hepatocyte Model Examining Hepatitis B Virus Entry through Sodium Taurocholate Cotransporting Polypeptide as a Therapeutic Target
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科学领域:

  • 病毒学 病毒学
  • 生物信息学是一种生物信息学.
  • 基因组学就是基因组学.

背景情况:

  • 乙型肝炎病毒 (HBV) 基因组包括大约3200个核酸,并在四个重叠的开放读取框架 (ORF) 中编码七种蛋白质.
  • 在各种HBV样本和已发表的文献中精确地比较基因组坐标,往往需要复杂的手动转换来阻碍.
  • 标准化坐标系统对于推动HBV研究和了解病毒多样性至关重要.

研究的目的:

  • 开发和展示一个可访问的在线工具,用于转换HBV基因组内的核酸和氨基酸位置.
  • 为了促进研究乙型肝炎病毒的研究人员之间的无数据整合和比较.

主要方法:

  • 创建了一个基于Web的交互工具,可以接受用户输入的基因组位置 (核酸或氨基酸).
  • 该工具自动转换所有相关的ORF,区域和HBV基因组域的输入位置.
  • 用HBV基因组的图形表示来可视化转换的位置.

主要成果:

  • 开发的工具成功地在HBV基因组内的不同参考框架中转换了基因组位置.
  • 用户可以输入单个位置,并在所有其他适用的基因组环境中立即查看其相应位置.
  • 该工具提供了HBV基因组的清晰可视表示,并绘制了转换的位置.

结论:

  • 在线工具大大简化了HBV基因组坐标转换的过程.
  • 该资源将提高HBV数据的可比性,加速现场的研究和发现.
  • 促进坐标转换有助于研究人员更有效地比较HBV样本和已发表的研究结果.