Synthesis and structure− activity relationships of teixobactin

JA Karas, F Chen… - Annals of the New …, 2020 - Wiley Online Library
The discovery of antibiotics has led to the effective treatment of bacterial infections that were
otherwise fatal and has had a transformative effect on modern medicine. Teixobactin is an …

Discovery, synthesis, and optimization of teixobactin, a novel antibiotic without detectable bacterial resistance

YK Qi, X Tang, NN Wei, CJ Pang… - Journal of Peptide …, 2022 - Wiley Online Library
Discovering new antibiotics with novel chemical scaffolds and antibacterial mechanisms
presents a challenge for medicinal scientists worldwide as the ever‐increasing bacterial …

Teixobactin: a paving stone toward a new class of antibiotics?

VB Gunjal, R Thakare, S Chopra… - Journal of medicinal …, 2020 - ACS Publications
Antimicrobial resistance is a serious threat to human health worldwide, prompting research
efforts on a massive scale in search of novel antibiotics to fill an urgent need for a remedy …

The killing mechanism of teixobactin against methicillin-resistant Staphylococcus aureus: an untargeted metabolomics study

M Hussein, JA Karas, EK Schneider-Futschik, F Chen… - Msystems, 2020 - Am Soc Microbiol
Antibiotics have served humankind through their use in modern medicine as effective
treatments for otherwise fatal bacterial infections. Teixobactin is a first member of newly …

Metabolic profiling unveils enhanced antibacterial synergy of polymyxin B and teixobactin against multi-drug resistant Acinetobacter baumannii

M Hussein, Z Kang, SL Neville, R Allobawi… - Scientific Reports, 2024 - nature.com
This untargeted metabolomics study investigated the synergistic antibacterial activity of
polymyxin B and Leu10-teixobactin, a depsipeptide inhibitor of cell wall biosynthesis …

Synergistic potential of Leu10-teixobactin and cefepime against multidrug-resistant Staphylococcus aureus

AJJ Koh, M Hussein, V Thombare, S Crawford, J Li… - BMC microbiology, 2024 - Springer
Staphylococcus aureus (S. aureus) is a significant Gram-positive opportunistic pathogen
behind many debilitating infections. β-lactam antibiotics are conventionally prescribed for …

D-and N-methyl amino acids for modulating the therapeutic properties of antimicrobial peptides and lipopeptides

MV Humpola, R Spinelli, M Erben, V Perdomo… - Antibiotics, 2023 - mdpi.com
Here we designed and synthesized analogs of two antimicrobial peptides, namely C10: 0-
A2, a lipopeptide, and TA4, a cationic α-helical amphipathic peptide, and used non …

Design, synthesis and biological evaluation of Leu10-teixobactin analogues

Y Fan, J Chen, B Chen, J Bai, B Yang, F Liang… - Chinese Chemical …, 2024 - Elsevier
Two thioamino acids and four fluorinated amino acids were employed to substitute either
partially or entirely the Ile 2, Ser 3, Ile 6, and Ser 7 residues of Leu 10-teixobactin to prepare …

Novel Teixobactin Analogues Show Promising In Vitro Activity on Biofilm Formation by Staphylococcus aureus and Enterococcus faecalis

AM Amer, C Charnock, S Nguyen - Current Microbiology, 2024 - Springer
The treatment of infections caused by biofilm-forming organisms is challenging. The newly
discovered antibiotic teixobactin shows activity against a wide range of biofilm-forming …

Enzyme-mediated backbone N-methylation in ribosomally encoded peptides

E Matabaro, H Song, C Chepkirui, H Kaspar… - Methods in …, 2021 - Elsevier
Backbone N-methylation as a posttranslational modification was recently discovered in a
class of ribosomally encoded peptides referred to as borosins. The founding members of the …