How macrolide antibiotics work

N Vázquez-Laslop, AS Mankin - Trends in biochemical sciences, 2018 - cell.com
Macrolide antibiotics inhibit protein synthesis by targeting the bacterial ribosome. They bind
at the nascent peptide exit tunnel and partially occlude it. Thus, macrolides have been …

Synthesis of nucleobase-modified RNA oligonucleotides by post-synthetic approach

K Bartosik, K Debiec, A Czarnecka, E Sochacka… - Molecules, 2020 - mdpi.com
The chemical synthesis of modified oligoribonucleotides represents a powerful approach to
study the structure, stability, and biological activity of RNAs. Selected RNA modifications …

Oxidative stress damages rRNA inside the ribosome and differentially affects the catalytic center

J Willi, P Küpfer, D Evéquoz, G Fernandez… - Nucleic acids …, 2018 - academic.oup.com
Intracellular levels of reactive oxygen species (ROS) increase as a consequence of
oxidative stress and represent a major source of damage to biomolecules. Due to its high …

Insights into the ribosome function from the structures of non-arrested ribosome–nascent chain complexes

EA Syroegin, EV Aleksandrova, YS Polikanov - Nature chemistry, 2023 - nature.com
During protein synthesis, the growing polypeptide threads through the ribosomal exit tunnel
and modulates ribosomal activity by itself or by sensing various small molecules, such as …

[PDF][PDF] Design of graphene-based adsorbents and its removal of antibiotics in aqueous solution

Z Jiang, F Yu, J Ma - Acta Physico-Chimica Sinica, 2019 - whxb.pku.edu.cn
It is a widespread concern that the extensive use of antibiotics has caused not only harm to
the human body but also heavy environmental pollution. Because of its high efficiency and …

Structural basis for context-specific inhibition of translation by oxazolidinone antibiotics

K Tsai, V Stojković, DJ Lee, ID Young, T Szal… - Nature structural & …, 2022 - nature.com
The antibiotic linezolid, the first clinically approved member of the oxazolidinone class,
inhibits translation of bacterial ribosomes by binding to the peptidyl transferase center …

In vitro ribosome synthesis and evolution through ribosome display

MJ Hammerling, BR Fritz, DJ Yoesep, DS Kim… - Nature …, 2020 - nature.com
Directed evolution of the ribosome for expanded substrate incorporation and novel functions
is challenging because the requirement of cell viability limits the mutations that can be …

Selective inhibition of human translation termination by a drug-like compound

W Li, STL Chang, FR Ward, JHD Cate - Nature communications, 2020 - nature.com
Methods to directly inhibit gene expression using small molecules hold promise for the
development of new therapeutics targeting proteins that have evaded previous attempts at …

Exit tunnel modulation as resistance mechanism of S. aureus erythromycin resistant mutant

Y Halfon, D Matzov, Z Eyal, A Bashan, E Zimmerman… - Scientific Reports, 2019 - nature.com
The clinical use of the antibiotic erythromycin (ery) is hampered owing to the spread of
resistance genes that are mostly mutating rRNA around the ery binding site at the entrance …

trans-Translation inhibitors bind to a novel site on the ribosome and clear Neisseria gonorrhoeae in vivo

ZD Aron, A Mehrani, ED Hoffer, KL Connolly… - Nature …, 2021 - nature.com
Bacterial ribosome rescue pathways that remove ribosomes stalled on mRNAs during
translation have been proposed as novel antibiotic targets because they are essential in …