Are fibrinaloid microclots a cause of autoimmunity in Long Covid and other post-infection diseases?

DB Kell, E Pretorius - Biochemical Journal, 2023 - portlandpress.com
It is now well established that the blood-clotting protein fibrinogen can polymerise into an
anomalous form of fibrin that is amyloid in character; the resultant clots and microclots entrap …

Populations of tau conformers drive prion-like strain effects in Alzheimer's disease and related dementias

L Hromadkova, MK Siddiqi, H Liu, JG Safar - Cells, 2022 - mdpi.com
Recent findings of diverse populations of prion-like conformers of misfolded tau protein
expand the prion concept to Alzheimer's disease (AD) and monogenic frontotemporal lobar …

FTD-tau S320F mutation stabilizes local structure and allosterically promotes amyloid motif-dependent aggregation

D Chen, S Bali, R Singh, A Wosztyl, V Mullapudi… - Nature …, 2023 - nature.com
Amyloid deposition of the microtubule-associated protein tau is associated with
neurodegenerative diseases. In frontotemporal dementia with abnormal tau (FTD-tau) …

Common and specific marks of different tau strains following intra-hippocampal injection of AD, PiD, and GGT inoculum in hTau transgenic mice

I Ferrer, P Andrés-Benito, M Carmona… - International Journal of …, 2022 - mdpi.com
Heterozygous hTau mice were used for the study of tau seeding. These mice express the six
human tau isoforms, with a high predominance of 3Rtau over 4Rtau. The following groups …

DnaJs are enriched in tau regulators

AR Esquivel, SE Hill, LJ Blair - International Journal of Biological …, 2023 - Elsevier
The aberrant accumulation of tau protein is implicated as a pathogenic factor in many
neurodegenerative diseases. Tau seeding may underlie its predictable spread in these …

Tubulin Cytoskeleton in Neurodegenerative Diseases–not Only Primary Tubulinopathies

Z Cyske, L Gaffke, K Pierzynowska… - Cellular and Molecular …, 2023 - Springer
Neurodegenerative diseases represent a large group of disorders characterized by gradual
loss of neurons and functions of the central nervous systems. Their course is usually severe …

Can accelerated ageing models inform us on age‐related tauopathies?

ZZ Han, A Fleet, D Larrieu - Aging Cell, 2023 - Wiley Online Library
Ageing is the greatest risk factor of late‐onset neurodegenerative diseases. In the realm of
sporadic tauopathies, modelling the process of biological ageing in experimental animals …

Towards a mechanistic model of tau-mediated pathology in tauopathies: what can we learn from cell-based in vitro assays?

J Sala-Jarque, K Zimkowska, J Ávila, I Ferrer… - International Journal of …, 2022 - mdpi.com
Tauopathies are a group of neurodegenerative diseases characterized by the
hyperphosphorylation and deposition of tau proteins in the brain. In Alzheimer's disease …

Automated microscopic measurement of fibrinaloid microclots and their degradation by nattokinase, the main natto protease

JM Grixti, CW Theron, JE Salcedo-Sora, E Pretorius… - bioRxiv, 2024 - biorxiv.org
Nattokinase, from the Japanese fermented food natto, is a protease with fibrinolytic activity
that can thus degrade conventional blood clots. In some cases, however, including in Long …

Spectral Fluorescence Pathology of Protein Misfolding Disorders

AA Stepanchuk, PK Stys - ACS Chemical Neuroscience, 2024 - ACS Publications
Protein misfolding has been extensively studied in the context of neurodegenerative
disorders and systemic amyloidoses. Due to misfolding and aggregation of proteins being …