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Identifiera kaspaser och deras motiv som klyver proteiner under influensa A-virusinfektion
JoVE Journal
Immunologia e infezioni
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JoVE Journal Immunologia e infezioni
Identifying Caspases and their Motifs that Cleave Proteins During Influenza A Virus Infection
DOI:

08:16 min

July 21, 2022

Capitoli

  • 00:04Introduction
  • 00:45Assessing the Cleavage of Proteins by Caspases in IAV-Infected Cells
  • 02:55Confirmation of Caspase-Mediated Cleavage of Proteins in IAV-Infected Cells by RNA Interference
  • 04:13Site-Directed Mutagenesis for Locating the Caspase Cleavage Sites in the Polypeptide
  • 05:49Results: Role of Caspases in IAV Infection-Induced Degradation of Cortactin
  • 07:32Conclusion

Summary

Traduzione automatica

Influensa A-virus (IAV) -infektion aktiverar de caspaser som klyver värd- och virusproteiner, som i sin tur har pro- och antivirala funktioner. Genom att använda hämmare, RNA-interferens, platsriktad mutagenes och western blotting- och RT-qPCR-tekniker identifierades kaspaser i infekterade däggdjursceller som klyver värdkortaktin och histondeacetylaser.

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