In vitro and in vivo toxicity evaluation of plant virus nanocarriers

- TBSV and PVX maintain their integrity and ability to infect plants after incubation in PBS or serum.
- TBSV and PVX are not haemolytic.
- TBSV and PVX are not toxic or teratogenic in chicken embryo.
- Plant virus nanoparticles are promising carriers for drug delivery.