Analytical methods in untargeted metabolomics: state of the art in 2015

A Alonso, S Marsal, A Julià - Frontiers in bioengineering and …, 2015 - frontiersin.org
Metabolomics comprises the methods and techniques that are used to measure the small
molecule composition of biofluids and tissues, and is actually one of the most rapidly …

Breaking with trends in pre-processing?

J Engel, J Gerretzen, E Szymańska, JJ Jansen… - TrAC Trends in …, 2013 - Elsevier
Data pre-processing is an essential part of chemometric data analysis, which aims to
remove unwanted variation (such as instrumental artifacts) and thereby focusing on the …

MUC1 and HIF-1alpha signaling crosstalk induces anabolic glucose metabolism to impart gemcitabine resistance to pancreatic cancer

SK Shukla, V Purohit, K Mehla, V Gunda, NV Chaika… - Cancer cell, 2017 - cell.com
Poor response to cancer therapy due to resistance remains a clinical challenge. The present
study establishes a widely prevalent mechanism of resistance to gemcitabine in pancreatic …

Multivariate analysis in metabolomics

B Worley, R Powers - Current metabolomics, 2013 - ingentaconnect.com
Metabolomics aims to provide a global snapshot of all small-molecule metabolites in cells
and biological fluids, free of observational biases inherent to more focused studies of …

Metabolic profiling, metabolomic and metabonomic procedures for NMR spectroscopy of urine, plasma, serum and tissue extracts

O Beckonert, HC Keun, TMD Ebbels, J Bundy… - Nature protocols, 2007 - nature.com
Metabolic profiling, metabolomic and metabonomic studies mainly involve the
multicomponent analysis of biological fluids, tissue and cell extracts using NMR …

NMR and pattern recognition methods in metabolomics: from data acquisition to biomarker discovery: a review

A Smolinska, L Blanchet, LMC Buydens… - Analytica chimica …, 2012 - Elsevier
Metabolomics is the discipline where endogenous and exogenous metabolites are
assessed, identified and quantified in different biological samples. Metabolites are crucial …

Chemometrics in metabolomics—a review in human disease diagnosis

R Madsen, T Lundstedt, J Trygg - Analytica chimica acta, 2010 - Elsevier
Metabolomics is a post genomic research field concerned with developing methods for
analysis of low molecular weight compounds in biological systems, such as cells, organs or …

Metabolic reprogramming induced by ketone bodies diminishes pancreatic cancer cachexia

SK Shukla, T Gebregiworgis, V Purohit, NV Chaika… - Cancer & …, 2014 - Springer
Background Aberrant energy metabolism is a hallmark of cancer. To fulfill the increased
energy requirements, tumor cells secrete cytokines/factors inducing muscle and fat …

Recommended strategies for spectral processing and post-processing of 1D 1H-NMR data of biofluids with a particular focus on urine

AH Emwas, E Saccenti, X Gao, RT McKay… - Metabolomics, 2018 - Springer
Abstract 1 H NMR spectra from urine can yield information-rich data sets that offer important
insights into many biological and biochemical phenomena. However, the quality and utility …

NMRProcFlow: A graphical and interactive tool dedicated to 1D spectra processing for NMR-based metabolomics

D Jacob, C Deborde, M Lefebvre, M Maucourt, A Moing - Metabolomics, 2017 - Springer
Introduction Concerning NMR-based metabolomics, 1D spectra processing often requires
an expert eye for disentangling the intertwined peaks. Objectives The objective of …