Metabolic heterogeneity in cancer

M Demicco, XZ Liu, K Leithner, SM Fendt - Nature Metabolism, 2024‏ - nature.com
Cancer cells rewire their metabolism to survive during cancer progression. In this context,
tumour metabolic heterogeneity arises and develops in response to diverse environmental …

Spatially resolved mass spectrometry at the single cell: recent innovations in proteomics and metabolomics

MJ Taylor, JK Lukowski… - Journal of the American …, 2021‏ - ACS Publications
Biological systems are composed of heterogeneous populations of cells that
intercommunicate to form a functional living tissue. Biological function varies greatly across …

Mass spectrometry using electrospray ionization

GRD Prabhu, ER Williams, M Wilm… - Nature Reviews Methods …, 2023‏ - nature.com
Applying a high voltage to a liquid passing through a capillary disintegrates the liquid
meniscus to generate a fine spray of charged droplets. As the droplets evaporate, polar …

Ambient ionization mass spectrometry: recent developments and applications

CL Feider, A Krieger, RJ DeHoog… - Analytical chemistry, 2019‏ - ACS Publications
The early 2000s brought a new age in the field of mass spectrometry (MS) with the
introduction of ambient ionization MS techniques. As defined by one of its early visionaries …

Spatial multi-omics analyses of the tumor immune microenvironment

WC Hsieh, BR Budiarto, YF Wang, CY Lin… - Journal of Biomedical …, 2022‏ - Springer
In the past decade, single-cell technologies have revealed the heterogeneity of the tumor-
immune microenvironment at the genomic, transcriptomic, and proteomic levels and have …

Chemistry of atmospheric brown carbon

A Laskin, J Laskin, SA Nizkorodov - Chemical reviews, 2015‏ - ACS Publications
Organic carbon (OC) accounts for a large fraction of atmospheric aerosol and has profound
effects on air quality, atmospheric chemistry, and climate forcing. The molecular composition …

High spatial resolution mass spectrometry imaging for spatial metabolomics: Advances, challenges, and future perspectives

S Ma, Y Leng, X Li, Y Meng, Z Yin, W Hang - TrAC Trends in Analytical …, 2023‏ - Elsevier
Spatial metabolomics is an emerging field of omics research that has enabled localizing
small molecules in tissues and cells. Mass spectrometry imaging (MSI) technologies allow …

Advances in mass spectrometry-based metabolomics for investigation of metabolites

JL Ren, AH Zhang, L Kong, XJ Wang - RSC advances, 2018‏ - pubs.rsc.org
Metabolomics is the systematic study of all the metabolites present within a biological
system, which consists of a mass of molecules, having a variety of physical and chemical …

Mass spectral molecular networking of living microbial colonies

J Watrous, P Roach, T Alexandrov, BS Heath… - Proceedings of the …, 2012‏ - pnas.org
Integrating the governing chemistry with the genomics and phenotypes of microbial colonies
has been a “holy grail” in microbiology. This work describes a highly sensitive, broadly …

Metabolite induction via microorganism co-culture: a potential way to enhance chemical diversity for drug discovery

S Bertrand, N Bohni, S Schnee, O Schumpp… - Biotechnology …, 2014‏ - Elsevier
Microorganisms have a long track record as important sources of novel bioactive natural
products, particularly in the field of drug discovery. While microbes have been shown to …