#Amyloidfibrils formed from the S protein significantly alter the structure of fibrin clots, making them more resistant to fibrinolysis. Experimental studies have shown that these amyloid-rich clots hinder the action of plasmin,
Experimental evidence shows that several peptide sequences within the spike protein, esp those generated by proteolytic cleavage (e.g by neutrophil elastase), readily form #amyloidfibrils at neutral pH & body temperature. These amyloid fibrils have been observed both in vitro & in patient samples,
🧨 Multiple studies have demonstrated that the #SARSCoV2 S protein, particularly its S1 subunit, is highly amyloidogenic & can form #amyloidfibrils under physiological conditions.
Transient binding facilitates super-resolution imaging of functional amyloid fibrils on living bacteria
Biteen, J. S., Chapman, M. R. et al.
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#AmyloidFibrils #SuperResolutionImaging #MicrobiologyResearch
