Title:Biofunctionalized Nano-antimicrobials - Progress, Prospects and Challenges
Volume: 22
Issue: 13
Author(s): Lutfur Rahman, Sabahat Asif, Ata Ullah, Waheed S. Khan and Asma Rehman*
Affiliation:
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, 38000, Pakistan
- Constituent College Pakistan Institute of Engineering and Applied Sciences, Faisalabad, Pakistan
Keywords:
Nano-antimicrobials, Multidrug resistance, Flavonoids, Cationic polymers, Short peptides, Pathogenic bacterial strains.
Abstract: The rapid emergence of multidrug-resistant bacterial strains highlights the need for the
development of new antimicrobial compounds/materials to address associated healthcare challenges.
Meanwhile, the adverse side effects of conventional antibiotics on human health urge the
development of new natural product-based antimicrobials to minimize the side effects. In this respect,
we concisely review the recent scientific contributions to develop natural product-based
nano-antibiotics. The focus of the review is on the use of flavonoids, peptides, and cationic biopolymer
functionalized metal/metal oxide nanoparticles as efficient tools to hit the MDR bacterial
strains. It summarizes the most recent aspects of the functionalized nanoparticles against various
pathogenic bacterial strains for their minimal inhibitory concentrations and mechanism of action at
the cellular and molecular levels. In the end, the future perspectives to materialize the in vivo applications
of nano-antimicrobials are suggested based on the available research.