University of Pittsburgh

Development of Monoclonal Antibodies to the Nonstructural Proteins of Chikungunya Virus

This technology employs a set of mouse-derived monoclonal antibodies tailored to recognize each of the four chikungunya virus nonstructural proteins (nsPs). Designed for applications such as Western blot, immunoprecipitation, and immunofluorescence, these highly specific antibodies enable researchers to analyze individual roles within the viral replicase complex. By targeting nsPs critical for genome synthesis and transcription, the approach provides precise molecular tools to investigate viral replication processes and host-protein interactions.

Description

What differentiates this advancement is its comprehensive scope and specificity compared to existing research reagents. While current tools rely primarily on polyclonal antibodies or a single monoclonal antibody to nsP2, this technology introduces two distinct antibodies per nsP, significantly enhancing detection accuracy. Developed through a strategic collaboration, the technology fills a crucial gap in chikungunya virus research by offering reproducible and targeted reagents. This, in turn, accelerates detailed studies of replication mechanisms, potentially driving forward the development of effective therapeutic interventions.

Applications

- CHIKV research reagents
- Antiviral drug screening
- Therapeutic target validation

Advantages

- Provides highly specific monoclonal antibodies for each nonstructural protein, overcoming the limitations of existing polyclonal and limited monoclonal antibodies.
- Enhances the ability to study viral replication mechanisms by enabling detailed analysis of the individual roles of each nsP.
- Facilitates the identification and characterization of host-viral protein interactions, which is crucial for understanding CHIKV pathogenesis.
- Supports multiple experimental applications such as western blot analysis, immunoprecipitation, and immunofluorescence, broadening research utility.
- Fills a critical gap in CHIKV research tools, potentially paving the way for therapeutic intervention development.

IP Status

Research Tool