Purificazione di DNA virale per l'identificazione delle proteine virali e cellulari associate

Overview

This protocol aims to purify Herpes Simplex virus type one DNA from infected cells for the proteomic analysis of viral genome associated proteins. It provides insights into the role of cellular factors in Herpes virus infection.

Key Study Components

Area of Science

• Virology
• Proteomics
• Cell Biology

Background

• Herpes Simplex virus type one (HSV-1) is a common viral pathogen.
• Understanding viral genome associated proteins is crucial for therapeutic development.
• Cellular factors play a significant role in viral infection dynamics.
• Current methods for isolating viral DNA can be improved for specificity and efficiency.

Purpose of Study

• To isolate viral DNA from infected cells.
• To analyze proteins associated with the viral genome.
• To adapt the method for different populations of viral DNA.

Methods Used

• Culturing MRC five cells.
• Diluting HSV-1 in cold tris-buffered saline (TBS).
• Turning off the blower in the tissue culture hood to prevent cell drying.
• Following a detailed protocol for purification steps.

Main Results

• Successful purification of HSV-1 DNA from infected cells.
• Identification of viral genome associated proteins.
• Insights into the interaction between cellular factors and viral infection.
• Adaptability of the method for various viral DNA populations.

Conclusions

• The method effectively isolates viral DNA for proteomic analysis.
• It enhances understanding of viral infection mechanisms.
• Future applications may include therapeutic target identification.

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