Abstract

The large size of poxvirus virions (approx 250 x 350 nm) makes them ideal candidates for microscopic studies. Recombinant vaccinia viruses that express a viral envelope-specific, green fluorescent protein (GFP) chimera produce enveloped virions that fluoresce green. This fluorescent labeling allows the live, real-time study of viral egress using a variety of microscopic techniques. The methods presented here describe how to image the movement of intracellular enveloped virions that are labeled with green fluorescent protein using time-lapse laser scanning confocal microscopy. Details are also provided for analyzing the images obtained and converting them into QuickTime movies suitable for presentation.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call