Imaging mass spectrometry analysis of renal amyloidosis biopsies reveals protein co-localization with amyloid deposits

R Casadonte, M Kriegsmann, SO Deininger… - Analytical and …, 2015 - Springer
Amyloidosis is a heterogeneous group of protein misfolding diseases characterized by
deposition of amyloid proteins. The kidney is frequently affected, especially by …

Spatial resolution of renal amyloid deposits through MALDI-MSI: a combined digital and molecular approach to monoclonal gammopathies

G Bindi, A Smith, G Oliveira, A Eccher… - Journal of Clinical …, 2024 - jcp.bmj.com
Aims Identification and characterisation of monoclonal gammopathies of renal significance
(MGRS) is critical for therapeutic purposes. Amyloidosis represents one of the most common …

Mass spectrometry–based proteomic diagnosis of renal immunoglobulin heavy chain amyloidosis

S Sethi, JD Theis, N Leung, A Dispenzieri… - Clinical Journal of the …, 2010 - journals.lww.com
Background and objectives: Amyloidosis is a group of disorders characterized by
accumulation of extracellular deposition of proteins as insoluble aggregates. The clinical …

Optimal conditions and the advantages of using laser microdissection and liquid chromatography tandem mass spectrometry for diagnosing renal amyloidosis

M Aoki, D Kang, A Katayama, N Kuwahara… - Clinical and …, 2018 - Springer
Background Liquid chromatography-tandem mass spectrometry (LC-MS/MS) has recently
been utilized to accurately detect the amyloid proteins of renal amyloidosis. The present …

Amyloid nephropathy

MA Khalighi, W Dean Wallace… - Clinical kidney …, 2014 - academic.oup.com
Amyloidosis is an uncommon disease that is characterized by abnormal extracellular
deposition of misfolded protein fibrils leading to organ dysfunction. The deposited proteins …

Immunoelectron microscopy and mass spectrometry for classification of amyloid deposits

N Abildgaard, AM Rojek, HEH Møller, NB Palstrøm… - Amyloid, 2020 - Taylor & Francis
Amyloidosis is a shared name for several rare, complex and serious diseases caused by
extra-cellular deposits of different misfolded proteins. Accurate characterization of the …

Proteomics and mass spectrometry in the diagnosis of renal amyloidosis

MM Picken - Clinical kidney journal, 2015 - academic.oup.com
The amyloidoses are a 'group'of disorders, all of which are associated with deposits that
display similar staining and ultrastructural features and are toxic to tissues. Many proteins …

A proteomic atlas of kidney amyloidosis provides insights into disease pathogenesis

C Charalampous, S Dasari, E McPhail, JD Theis… - Kidney international, 2024 - Elsevier
The mechanisms of tissue damage in kidney amyloidosis are not well described. To
investigate this further, we used laser microdissection-mass spectrometry to identify proteins …

The complementary role of histology and proteomics for diagnosis and typing of systemic amyloidosis

T Rezk, JA Gilbertson, PP Mangione… - The Journal of …, 2019 - Wiley Online Library
The tissue diagnosis of amyloidosis and confirmation of fibril protein type, which are crucial
for clinical management, have traditionally relied on Congo red (CR) staining followed by …

MALDI mass spectrometry imaging: a novel tool for the identification and classification of amyloidosis

M Winter, A Tholey, A Kristen, C Röcken - Proteomics, 2017 - Wiley Online Library
Amyloidosis is a group of diseases caused by extracellular accumulation of fibrillar
polypeptide aggregates. So far, diagnosis is performed by Congo red staining of tissue …