Resistance to rifampicin: a review

BP Goldstein - The Journal of antibiotics, 2014 - nature.com
Resistance to rifampicin (RIF) is a broad subject covering not just the mechanism of clinical
resistance, nearly always due to a genetic change in the β subunit of bacterial RNA …

New strategies for drug discovery: activation of silent or weakly expressed microbial gene clusters

K Ochi, T Hosaka - Applied microbiology and biotechnology, 2013 - Springer
Genome sequencing of Streptomyces, myxobacteria, and fungi showed that although each
strain contains genes that encode the enzymes to synthesize a plethora of potential …

The sound of silence: activating silent biosynthetic gene clusters in marine microorganisms

FJ Reen, S Romano, ADW Dobson, F O'Gara - Marine drugs, 2015 - mdpi.com
Unlocking the rich harvest of marine microbial ecosystems has the potential to both
safeguard the existence of our species for the future, while also presenting significant …

Engineering microbial hosts for production of bacterial natural products

MM Zhang, Y Wang, EL Ang, H Zhao - Natural product reports, 2016 - pubs.rsc.org
Covering up to end 2015 Microbial fermentation provides an attractive alternative to
chemical synthesis for the production of structurally complex natural products. In most cases …

Streptomyces and Saccharopolyspora hosts for heterologous expression of secondary metabolite gene clusters

RH Baltz - Journal of Industrial Microbiology and Biotechnology, 2010 - academic.oup.com
Natural products discovery from actinomycetes has been on the decline in recent years, and
has suffered from a lack of innovative ways to discover new secondary metabolites within a …

Antibacterial discovery in actinomycetes strains with mutations in RNA polymerase or ribosomal protein S12

T Hosaka, M Ohnishi-Kameyama, H Muramatsu… - Nature …, 2009 - nature.com
We show that selection of drug-resistant bacterial mutants allows the discovery of
antibacterial compounds. Mutant strains of a soil-isolated Streptomyces species that does …

The impact of drug resistance on Mycobacterium tuberculosis physiology: what can we learn from rifampicin?

A Koch, V Mizrahi, DF Warner - Emerging microbes & infections, 2014 - Taylor & Francis
The emergence of drug-resistant pathogens poses a major threat to public health. Although
influenced by multiple factors, high-level resistance is often associated with mutations in …

Bioactivity screening and genomic analysis reveals deep-sea fish microbiome isolates as sources of novel antimicrobials

S Uniacke-Lowe, FWJ Collins, C Hill, RP Ross - Marine Drugs, 2023 - mdpi.com
With the increase in antimicrobial resistance and the subsequent demand for novel
therapeutics, the deep-sea fish microbiome can be a relatively untapped source of …

Hidden biosynthetic treasures brought to light

C Hertweck - Nature chemical biology, 2009 - nature.com
Microorganisms are a major source of new therapeutics. However, the discovery and
sustainable production of these compounds are often hampered owing to limited access to …

Insights into microbial cryptic gene activation and strain improvement: principle, application and technical aspects

K Ochi - The Journal of antibiotics, 2017 - nature.com
As bacteria and fungi have been found to contain genes encoding enzymes that synthesize
a plethora of potential secondary metabolites, interest has grown in the activation of these …