Novel strategies to address the challenges in top-down proteomics

JA Melby, DS Roberts, EJ Larson… - Journal of the …, 2021 - ACS Publications
Top-down mass spectrometry (MS)-based proteomics is a powerful technology for
comprehensively characterizing proteoforms to decipher post-translational modifications …

Proteomic and interactomic insights into the molecular basis of cell functional diversity

I Bludau, R Aebersold - Nature Reviews Molecular Cell Biology, 2020 - nature.com
The ability of living systems to adapt to changing conditions originates from their capacity to
change their molecular constitution. This is achieved by multiple mechanisms that modulate …

Nano-DESI mass spectrometry imaging of proteoforms in biological tissues with high spatial resolution

M Yang, D Unsihuay, H Hu, F Nguele Meke… - Analytical …, 2023 - ACS Publications
Mass spectrometry imaging (MSI) is a powerful tool for label-free mapping of the spatial
distribution of proteins in biological tissues. We have previously demonstrated imaging of …

Mechanisms of assembly and remodelling of the extracellular matrix

A Naba - Nature Reviews Molecular Cell Biology, 2024 - nature.com
The extracellular matrix (ECM) is the complex meshwork of proteins and glycans that forms
the scaffold that surrounds and supports cells. It exerts key roles in all aspects of metazoan …

[HTML][HTML] Higher-order structural characterisation of native proteins and complexes by top-down mass spectrometry

M Zhou, C Lantz, KA Brown, Y Ge, L Paša-Tolić… - Chemical …, 2020 - pubs.rsc.org
In biology, it can be argued that if the genome contains the script for a cell's life cycle, then
the proteome constitutes an ensemble cast of actors that brings these instructions to life …

Omics approaches for the assessment of biological responses to nanoparticles

Y Abdelkader, L Perez-Davalos, R LeDuc… - Advanced Drug Delivery …, 2023 - Elsevier
Nanotechnology has enabled the development of innovative therapeutics, diagnostics, and
drug delivery systems. Nanoparticles (NPs) can influence gene expression, protein …

[HTML][HTML] Fiber-type shifting in sarcopenia of old age: proteomic profiling of the contractile apparatus of skeletal muscles

P Dowling, S Gargan, D Swandulla… - International Journal of …, 2023 - mdpi.com
The progressive loss of skeletal muscle mass and concomitant reduction in contractile
strength plays a central role in frailty syndrome. Age-related neuronal impairments are …

Top-down proteomics: challenges, innovations, and applications in basic and clinical research

KA Brown, JA Melby, DS Roberts… - Expert review of proteomics, 2020 - Taylor & Francis
Introduction-A better understanding of the underlying molecular mechanism of diseases is
critical for developing more effective diagnostic tools and therapeutics toward precision …

Overview and considerations in bottom-up proteomics

RM Miller, LM Smith - Analyst, 2023 - pubs.rsc.org
Proteins are the key biological actors within cells, driving many biological processes integral
to both healthy and diseased states. Understanding the depth of complexity represented …

[HTML][HTML] Enhanced protein isoform characterization through long-read proteogenomics

RM Miller, BT Jordan, MM Mehlferber, ED Jeffery… - Genome biology, 2022 - Springer
Background The detection of physiologically relevant protein isoforms encoded by the
human genome is critical to biomedicine. Mass spectrometry (MS)-based proteomics is the …