Related Experiment Video
Updated: May 22, 2025
Generation of Multivirus-specific T Cells to Prevent/treat Viral Infections after Allogeneic Hematopoietic Stem Cell Transplant
Published on: May 27, 2011
Host-directed immunotherapy for viral infections
Donald C Vinh1,2,3,4
1Department of Medicine (Division of Infectious Diseases).
Purpose Of Review:
The limitations of pathogen-directed therapies include growing antimicrobial resistance or the complete lack of any effective antimicrobial agents. This review highlights the potential for host-directed immunotherapies.
Recent Findings:
This review provides a current status of host-directed immunotherapies to fight infectious diseases (HIFI), defining the concept and existing modalities. Drawing on large-scale viral studies - most of which are historical with limited recent research - the review highlights key lessons for its future clinical application.
Summary:
HIFI represents a paradigm shift in infectious disease management, moving beyond pathogen-targeting to harnessing and modulating host immunity. This approach requires better mechanistic and pharmacologic understanding of existing modalities, development of newer agents based on tractable immunobiology, and robust clinical studies.
Related Concept Videos
01:29Immune Response Against Viral Pathogens
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
01:27Tumor Immunotherapy