Native top‐down mass spectrometry for higher‐order structural characterization of proteins and complexes

R Liu, S ** of the spatial
distribution of proteins in biological tissues. We have previously demonstrated imaging of …

Advances and emerging medical applications of direct mass spectrometry technologies for tissue analysis

ME King, M Lin, M Spradlin… - Annual Review of …, 2023 - annualreviews.org
Offering superb speed, chemical specificity, and analytical sensitivity, direct mass
spectrometry (MS) technologies are highly amenable for the molecular analysis of complex …

Tissue washing improves native ambient mass spectrometry detection of membrane proteins directly from tissue

EK Sisley, OJ Hale, JW Hughes… - Journal of the American …, 2023 - ACS Publications
Native ambient mass spectrometry enables the in situ analysis of proteins and their
complexes directly from tissue, providing both structural and spatial information. Until …

Mass spectrometry imaging of SOD1 protein-metal complexes in SOD1G93A transgenic mice implicates demetalation with pathology

OJ Hale, TR Wells, RJ Mead, HJ Cooper - Nature Communications, 2024 - nature.com
Amyotrophic lateral sclerosis (ALS) is characterized by degeneration of motor neurons in the
central nervous system (CNS). Mutations in the metalloenzyme SOD1 are associated with …

Expanding Spatial Metabolomics Coverage with Lithium-Doped Nanospray Desorption Electrospray Ionization Mass Spectrometry Imaging

K Nguyen, G Carleton, JJ Lum, KD Duncan - Analytical Chemistry, 2024 - ACS Publications
Spatial metabolomics has emerged as a powerful tool capable of revealing metabolic
gradients throughout complex heterogeneous tissues. While mass spectrometry imaging …

Nanospray Desorption Electrospray Ionization Mass Spectrometry Imaging (nano-DESI MSI): A Tutorial Review

M Iqfath, SN Wali, S Amer, E Hernly… - ACS Measurement …, 2024 - ACS Publications
Nanospray desorption electrospray ionization (nano-DESI) is a liquid-based ambient mass
spectrometry imaging (MSI) technique that enables visualization of analyte distributions in …

Laser capture microdissection and native mass spectrometry for spatially-resolved analysis of intact protein assemblies in tissue

JW Hughes, EK Sisley, OJ Hale, HJ Cooper - Chemical Science, 2024 - pubs.rsc.org
Previously, we have shown that native ambient mass spectrometry imaging allows the
spatial map** of folded proteins and their complexes in thin tissue sections. Subsequent …

Emerging native Orbitrap mass spectrometry for probing higher-order structures of proteins: Recent progress and applications

L Li, Y Zhang, Y Lv, F Qu, Q Ma - TrAC Trends in Analytical Chemistry, 2024 - Elsevier
Native mass spectrometry (MS) is a powerful and complementary tool and has been widely
used for the characterization of proteins and protein complexes. Over the past decades …