Title:Therapeutic Applications of Peptides against Zika Virus: A Review
Volume: 27
Issue: 23
Author(s): Preeti Karwal, Ishwar Dutt Vats, Niharika Sinha, Anchal Singhal, Teena Sehgal and Pratibha Kumari*
Affiliation:
- Department of Chemistry, Deshbandhu College, University of Delhi, Delhi-110019,India
Keywords:
Zika virus, peptide, vaccine, therapeutic, inhibition of zika virus, mosquito-borne disease, Anti-ZIKV,
antiviral.
Abstract: Zika Virus (ZIKV) belongs to the class of flavivirus that can be transmitted by Aedes
mosquitoes. The number of Zika virus caused cases of acute infections, neurological disorders and
congenital microcephaly are rapidly growing and therefore, in 2016, the World Health Organization
declared a global “Public Health Emergency of International Concern”. Anti-ZIKV therapeutic and
vaccine development strategies are growing worldwide in recent years, however, no specific and safe
treatment is available till date to save the human life. Currently, development of peptide therapeutics
against ZIKV has attracted rising attention on account of their high safety concern and low development
cost, in comparison to small therapeutic molecules and antibody-based anti-viral drugs. In present
review, an overview of ZIKV inhibition by peptide-based inhibitors including E-protein derived
peptides, antimicrobial peptides, frog skin peptides and probiotic peptides has been discussed. Peptides
inhibitors have also been reported to act against NS5, NS2B-NS3 protease and proteasome in
order to inhibit ZIKV infection. Recent advances in peptide-based therapeutics and vaccine have
been reviewed and their future promise against ZIKV infections has been explored.