Efficacy of silk fibroin biomaterial vehicle for in vivo mucosal delivery of Griffithsin and protection against HIV and SHIV infection ex vivo.

CONCLUSIONS: We demonstrated that in vivo delivery of SF-Grft in rhesus macaques fully protects against SHIV challenge ex vivo after two hours of application and is safe to use in both the vaginal and rectal compartments. Our study provides support for the development of silk fibroin as a highly promising, user-friendly HIV prevention modality to address the global disparity in HIV infection. PMID: 33073530 [PubMed - in process]
Source: Journal of the International AIDS Society - Category: Infectious Diseases Tags: J Int AIDS Soc Source Type: research