In silico designing of novel epitope-based peptide vaccines against HIV-1.

The HIV-1 virus has been regarded as a catastrophe for human well-being. The global incidence of HIV-1-infected individuals is increasing. Hence, development of effective immunostimulatory molecules has recently attracted an increasing attention in the field of vaccine design against HIV-1 infection.

Immunogenicity evaluation of a novel virus-like particle vaccine candidate against SARS-CoV-2 in BALB/c.

The coronavirus disease (COVID-19) pandemic has imposed deployment of an effective vaccine as a worldwide health priority. The new variants of SARS-CoV-2 have also brought serious concerns due to virus eradiation hesitancy. In this study, we evaluated the protective immune system activity of a recombinant viral vector-based vaccine candidate encoding a fusion spike, membrane and nucleocapsid proteins, Spike (528-1273aa)-M-N, in BALB/c via two different routes of delivery, intranasal and subcutaneous.