Colibactin: more than a new bacterial toxin

T Faïs, J Delmas, N Barnich, R Bonnet, G Dalmasso - Toxins, 2018 - mdpi.com
Cyclomodulins are bacterial toxins that interfere with the eukaryotic cell cycle. A new
cyclomodulin called colibactin, which is synthetized by the pks genomic island, was …

Biosynthesis of cyclopropane in natural products

S Ma, D Mandalapu, S Wang, Q Zhang - Natural Product Reports, 2022 - pubs.rsc.org
Covering: 2012 to 2021 Cyclopropane attracts wide interests in the fields of synthetic and
pharmaceutical chemistry, and chemical biology because of its unique structural and …

Commensal microbiota from patients with inflammatory bowel disease produce genotoxic metabolites

Y Cao, J Oh, M Xue, WJ Huh, J Wang… - Science, 2022 - science.org
Microbiota-derived metabolites that elicit DNA damage can contribute to colorectal cancer
(CRC). However, the full spectrum of genotoxic chemicals produced by indigenous gut …

Colibactin DNA-damage signature indicates mutational impact in colorectal cancer

PJ Dziubańska-Kusibab, H Berger, F Battistini… - Nature medicine, 2020 - nature.com
The mucosal epithelium is a common target of damage by chronic bacterial infections and
the accompanying toxins, and most cancers originate from this tissue. We investigated …

Structure elucidation of colibactin and its DNA cross-links

M Xue, CS Kim, AR Healy, KM Wernke, Z Wang… - Science, 2019 - science.org
INTRODUCTION Research on the human microbiome has revealed extensive correlations
between bacterial populations and host physiology and disease states. However, moving …

The colibactin genotoxin generates DNA interstrand cross-links in infected cells

N Bossuet-Greif, J Vignard, F Taieb, G Mirey, D Dubois… - MBio, 2018 - Am Soc Microbiol
Colibactins are hybrid polyketide-nonribosomal peptides produced by Escherichia coli,
Klebsiella pneumoniae, and other Enterobacteriaceae harboring the pks genomic island …

S-Adenosylmethionine: more than just a methyl donor

YH Lee, D Ren, B Jeon, H Liu - Natural product reports, 2023 - pubs.rsc.org
Covering: from 2000 up to the very early part of 2023 S-Adenosyl-L-methionine (SAM) is a
naturally occurring trialkyl sulfonium molecule that is typically associated with biological …

Pathogenic bacteria remodel central metabolic enzyme to build a cyclopropanol warhead

F Trottmann, K Ishida, M Ishida-Ito, H Kries, M Groll… - Nature Chemistry, 2022 - nature.com
Bacteria of the Burkholderia pseudomallei (BP) group pose a global health threat, causing
the infectious diseases melioidosis, a common cause of pneumonia and sepsis, and …

Discovery of the leinamycin family of natural products by mining actinobacterial genomes

G Pan, Z Xu, Z Guo, Hindra, M Ma… - Proceedings of the …, 2017 - National Acad Sciences
Nature's ability to generate diverse natural products from simple building blocks has inspired
combinatorial biosynthesis. The knowledge-based approach to combinatorial biosynthesis …

Macrocyclic colibactin induces DNA double-strand breaks via copper-mediated oxidative cleavage

ZR Li, J Li, W Cai, JYH Lai, SMK McKinnie… - Nature …, 2019 - nature.com
Colibactin is an assumed human gut bacterial genotoxin, whose biosynthesis is linked to the
clb genomic island that has a widespread distribution in pathogenic and commensal human …