Designing improved active peptides for therapeutic approaches against infectious diseases

B Gomes, MT Augusto, MR Felício, A Hollmann… - Biotechnology …, 2018 - Elsevier
Infectious diseases are one of the main causes of human morbidity and mortality. In the last
few decades, pathogenic microorganisms' resistance to conventional drugs has been …

Perspectives for clinical use of engineered human host defense antimicrobial peptides

ME Pachón-Ibáñez, Y Smani, J Pachon… - FEMS microbiology …, 2017 - academic.oup.com
Infectious diseases caused by bacteria, viruses or fungi are among the leading causes of
death worldwide. The emergence of drug-resistance mechanisms, especially among …

Self-assembling myristoylated human α-defensin 5 as a next-generation nanobiotics potentiates therapeutic efficacy in bacterial infection

R Lei, J Hou, Q Chen, W Yuan, B Cheng, Y Sun, Y Jin… - Acs Nano, 2018 - ACS Publications
The increasing prevalence of antibacterial resistance globally underscores the urgent need
to the update of antibiotics. Here, we describe a strategy for inducing the self-assembly of a …

Natural and synthetic peptides with antifungal activity

T Ciociola, L Giovati, S Conti, W Magliani… - Future medicinal …, 2016 - Taylor & Francis
In recent years, the increase of invasive fungal infections and the emergence of antifungal
resistance stressed the need for new antifungal drugs. Peptides have shown to be good …

Design of heptad repeat amphiphiles based on database filtering and structure–function relationships to combat drug-resistant fungi and biofilms

P Tan, Z Lai, Q Jian, C Shao, Y Zhu, G Li… - ACS applied materials …, 2019 - ACS Publications
Due to the emergence of reports of multidrug-resistant fungi, infections caused by multidrug-
resistant fungi and biofilms are considered to be a global threat to human health due to the …

Design and Characterization of Myristoylated and Non-Myristoylated Peptides Effective against Candida spp. Clinical Isolates

F Bugli, F Massaro, F Buonocore, PR Saraceni… - International Journal of …, 2022 - mdpi.com
The increasing resistance of fungi to antibiotics is a severe challenge in public health, and
newly effective drugs are required. Promising potential medications are lipopeptides, linear …

Antimicrobial activity of human α-defensin 5 and its linear analogs: N-terminal fatty acylation results in enhanced antimicrobial activity of the linear analogs

B Mathew, R Nagaraj - Peptides, 2015 - Elsevier
Abstract Human α-defensin 5 (HD5) exhibits broad spectrum antimicrobial activity and plays
an important role in mucosal immunity of the small intestine. Although there have been …

Variations in the interaction of human defensins with Escherichia coli: Possible implications in bacterial killing

B Mathew, R Nagaraj - PloS one, 2017 - journals.plos.org
Human α and β-defensins are cationic antimicrobial peptides characterized by three
disulfide bonds with a triple stranded β-sheet motif. It is presumed that interaction with the …

Antimicrobial tear lipids in the ocular surface defense

P Mudgil - Frontiers in Cellular and Infection Microbiology, 2022 - frontiersin.org
The concept of antimicrobial lipids as effectors of innate host defense is an emerging field.
There is limited knowledge on the antimicrobial role of lipids in the ocular environment …

Human β-defensins and their synthetic analogs: Natural defenders and prospective new drugs of oral health

M Chen, Z Hu, J Shi, Z Xie - Life Sciences, 2024 - Elsevier
As a family of cationic host defense peptides, human β-defensins (HBDs) are ubiquitous in
the oral cavity and are mainly synthesized primarily by epithelial cells, serving as the primary …