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Updated: May 14, 2026

Detection of Neutralization-sensitive Epitopes in Antigens Displayed on Virus-Like Particle (VLP)-Based Vaccines Using a Capture Assay

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Published on: February 10, 2022

Virus-like particles: Bridging immunization and precision drug delivery.

Jyoti Gupta¹, Prashant Tiwari¹, Reetesh Kumar²

¹GLA University, Department of Biotechnology, 17km Stone, NH-19, Mathura-Delhi Road, Mathura 281406, India.

|May 12, 2026

Summary

Virus-like particles (VLPs) are safe, non-replicating viral mimics. These versatile platforms show great promise for developing advanced vaccines and targeted drug delivery systems for infectious diseases and cancer.

Keywords:

Delivery vehicle Prophylactic and therapeutic vaccine Virus like particles

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Detection of Neutralization-sensitive Epitopes in Antigens Displayed on Virus-Like Particle (VLP)-Based Vaccines Using a Capture Assay

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Area of Science:

Biotechnology
Immunology
Nanomedicine

Background:

Virus-like particles (VLPs) are self-assembling protein structures mimicking viruses but lacking genetic material.
VLPs present repetitive epitopes, effectively stimulating innate and adaptive immune responses.

Purpose of the Study:

To analyze VLP-induced immune responses and classifications.
To highlight VLP potential in vaccine development and targeted therapies.

Main Methods:

Review of VLP structure, immune activation, and applications.
Analysis of VLP classification (enveloped and non-enveloped).
Examination of chimeric VLP development for multivalent vaccines and drug delivery.

Main Results:

VLPs induce robust immune responses, suitable for vaccines against infections and cancers.
Chimeric VLPs offer adaptable platforms for vaccines and delivery of therapeutics like siRNA and proteins.
VLPs demonstrate potential in gene editing for genetic disorders.

Conclusions:

VLPs are revolutionary next-generation vaccine platforms.
VLPs serve as advanced biological delivery systems for targeted therapies.
VLP technology holds significant promise for infectious disease prevention and cancer treatment.