Antibodies gone bad–the molecular mechanism of light chain amyloidosis

RM Absmeier, GJ Rottenaicher, HL Svilenov… - The FEBS …, 2023 - Wiley Online Library
Light chain amyloidosis (AL) is a systemic disease in which abnormally proliferating plasma
cells secrete large amounts of mutated antibody light chains (LCs) that eventually form …

Biochemical mechanisms of aggregation in TGFBI-linked corneal dystrophies

NS Nielsen, ET Poulsen, MV Lukassen… - Progress in Retinal and …, 2020 - Elsevier
Transforming growth factor-β-induced protein (TGFBIp), an extracellular matrix protein, is the
second most abundant protein in the corneal stroma. In this review, we summarize the …

PTM-Shepherd: analysis and summarization of post-translational and chemical modifications from open search results

DJ Geiszler, AT Kong, DM Avtonomov, F Yu… - Molecular & Cellular …, 2021 - ASBMB
Open searching has proven to be an effective strategy for identifying both known and
unknown modifications in shotgun proteomics experiments. Rather than being limited to a …

Conservation of the amyloid interactome across diverse fibrillar structures

DW Juhl, MW Risør, C Scavenius, CB Rasmussen… - Scientific Reports, 2019 - nature.com
Several human proteins cause disease by misfolding and aggregating into amyloid fibril
deposits affecting the surrounding tissues. Multiple other proteins co-associate with the …

Serum amyloid P component (SAP) interactome in human plasma containing physiological calcium levels

ET Poulsen, KW Pedersen, AM Marzeda… - Biochemistry, 2017 - ACS Publications
The pentraxin serum amyloid P component (SAP) is secreted by the liver and found in
plasma at a concentration of approximately 30 mg/L. SAP is a 25 kDa homopentamer known …

Ocular adnexal amyloidosis: a mass spectrometric analysis

AD Blandford, S Yordi, S Kapoor, G Yeaney… - American journal of …, 2018 - Elsevier
Purpose Ocular adnexal amyloidosis (OAA) may represent localized manifestation of an
underlying systemic process. Accurate identification of the amyloid fibrils can guide the …

The serine protease HtrA1 cleaves misfolded transforming growth factor β–induced protein (TGFBIp) and induces amyloid formation

ET Poulsen, NS Nielsen, C Scavenius… - Journal of Biological …, 2019 - ASBMB
The serine protease high-temperature requirement protein A1 (HtrA1) is associated with
protein-misfolding disorders such as Alzheimer's disease and transforming growth factor β …

Open search unveils modification patterns in formalin-fixed, paraffin-embedded thermo HCD and SCIEX TripleTOF shotgun proteomes

DL Tabb, BD Murugan, J Okendo, O Nair… - International Journal of …, 2020 - Elsevier
The application of database search algorithms with very wide precursor mass tolerances for
the “Open Search” paradigm has brought new efforts at post-translational modification …

Application of post-genomic techniques in dog cancer research

F Ceciliani, P Roccabianca, C Giudice… - Molecular …, 2016 - pubs.rsc.org
Omics techniques have been widely applied to veterinary science, although mostly on farm
animal productions and infectious diseases. In canine oncology, on the contrary, the use of …

Ptosis and macroglossia in a woman with systemic light-chain amyloidosis

PJ Hsiao, YC Chang, YH Tsao, KL Wu, YH Kao… - Clinica Chimica …, 2019 - Elsevier
Background Amyloidosis is a rare and variable disease, characterized by extracellular
deposits of amyloid protein in different tissues and organs. Patients may present with a …