The therapeutic effect of death: Newcastle disease virus and its antitumor potential

Area of Science:

• Cell Biology
• Virology
• Immunology

Background:

• Programmed cell death (PCD) encompasses diverse mechanisms beyond apoptosis, including necroptosis, pyroptosis, and autophagic cell death.
• Viruses exploit host PCD pathways, while host cells activate defense mechanisms, including self-destruction, to combat infection.
• Altered PCD contributes to diseases like cancer, and understanding PCD is vital for developing novel therapies.

Purpose of the Study:

• To review the multimodal cell death responses induced by Newcastle disease virus (NDV).
• To explore how manipulating host PCD can enhance the antitumor capacity of NDV as an oncolytic therapy.

Main Methods:

• Literature review focusing on programmed cell death mechanisms.
• Analysis of viral-host interactions in the context of cell death.
• Examination of Newcastle disease virus (NDV) as an oncolytic agent.

Main Results:

• NDV induces a multimodal programmed cell death response in infected cells.
• Viral manipulation of host cell death pathways is a key aspect of NDV infection.
• The interplay between NDV and host PCD influences therapeutic outcomes.

Conclusions:

• Programmed cell death is a complex host defense mechanism manipulated by viruses.
• Newcastle disease virus (NDV) shows promise as an oncolytic therapy by engaging multimodal cell death pathways.
• Targeting host cell death pathways could enhance the efficacy of NDV-based cancer treatments.