Mass spectrometry-based metabolomics in microbiome investigations

A Bauermeister, H Mannochio-Russo… - Nature Reviews …, 2022 - nature.com
Microbiotas are a malleable part of ecosystems, including the human ecosystem.
Microorganisms affect not only the chemistry of their specific niche, such as the human gut …

Reproducible mass spectrometry data processing and compound annotation in MZmine 3

S Heuckeroth, T Damiani, A Smirnov, O Mokshyna… - Nature protocols, 2024 - nature.com
Untargeted mass spectrometry (MS) experiments produce complex, multidimensional data
that are practically impossible to investigate manually. For this reason, computational …

Metabolite annotation from knowns to unknowns through knowledge-guided multi-layer metabolic networking

Z Zhou, M Luo, H Zhang, Y Yin, Y Cai, ZJ Zhu - Nature Communications, 2022 - nature.com
Liquid chromatography-mass spectrometry (LC-MS) based untargeted metabolomics allows
to measure both known and unknown metabolites in the metabolome. However, unknown …

Feature-based molecular networking in the GNPS analysis environment

LF Nothias, D Petras, R Schmid, K Dührkop, J Rainer… - Nature …, 2020 - nature.com
Molecular networking has become a key method to visualize and annotate the chemical
space in non-targeted mass spectrometry data. We present feature-based molecular …

Systematic classification of unknown metabolites using high-resolution fragmentation mass spectra

K Dührkop, LF Nothias, M Fleischauer, R Reher… - Nature …, 2021 - nature.com
Metabolomics using nontargeted tandem mass spectrometry can detect thousands of
molecules in a biological sample. However, structural molecule annotation is limited to …

High-confidence structural annotation of metabolites absent from spectral libraries

MA Hoffmann, LF Nothias, M Ludwig… - Nature …, 2022 - nature.com
Untargeted metabolomics experiments rely on spectral libraries for structure annotation, but,
typically, only a small fraction of spectra can be matched. Previous in silico methods search …

[HTML][HTML] Natural products in drug discovery: advances and opportunities

AG Atanasov, SB Zotchev, VM Dirsch… - Nature reviews Drug …, 2021 - nature.com
Natural products and their structural analogues have historically made a major contribution
to pharmacotherapy, especially for cancer and infectious diseases. Nevertheless, natural …

Reproducible molecular networking of untargeted mass spectrometry data using GNPS

AT Aron, EC Gentry, KL McPhail, LF Nothias… - Nature protocols, 2020 - nature.com
Abstract Global Natural Product Social Molecular Networking (GNPS) is an interactive online
small molecule–focused tandem mass spectrometry (MS2) data curation and analysis …

Advanced methods for natural products discovery: bioactivity screening, dereplication, metabolomics profiling, genomic sequencing, databases and informatic tools …

SP Gaudêncio, E Bayram, L Lukić Bilela, M Cueto… - Marine drugs, 2023 - mdpi.com
Natural Products (NP) are essential for the discovery of novel drugs and products for
numerous biotechnological applications. The NP discovery process is expensive and time …

[HTML][HTML] MolNetEnhancer: enhanced molecular networks by integrating metabolome mining and annotation tools

M Ernst, KB Kang, AM Caraballo-Rodríguez… - Metabolites, 2019 - mdpi.com
Metabolomics has started to embrace computational approaches for chemical interpretation
of large data sets. Yet, metabolite annotation remains a key challenge. Recently, molecular …