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Identificación de caspasas y sus motivos que escinden proteínas durante la infección por el virus de la influenza A
JoVE 신문
면역학 및 감염병학
Author Produced
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JoVE 신문 면역학 및 감염병학
Identifying Caspases and their Motifs that Cleave Proteins During Influenza A Virus Infection
DOI:

08:16 min

July 21, 2022

Chapters

  • 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

자동 번역

La infección por el virus de la influenza A (IAV) activa las caspasas que escinden las proteínas del huésped y virales, que, a su vez, tienen funciones pro y antivirales. Mediante el empleo de inhibidores, interferencia de ARN, mutagénesis dirigida al sitio y técnicas de Western blotting y RT-qPCR, se identificaron caspasas en células de mamíferos infectadas que escinden cortactina del huésped e histonas desacetilasas.

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