Abstract
A link between Covid-19 and development of autoimmunity has been reported. A possible explanation could be molecular mimicry between SARS-CoV-2 and human proteins. Peptide sharing has been found between antigenic epitopes of this virus and heat shock proteins (Hsp) 60 and 90, both of which are associated with autoimmune diseases including those of the bullous type. In particular, there is evidence for the latter Hsp acting as a pathophysiological factor and treatment target in autoimmune blistering dermatoses. Considering multimodal anti-inflammatory mechanisms of action of anti-Hsp90 treatment and drug repositioning results, it may be hypothesized that Hsp90 inhibition could also be a treatment option for cytokine storm-mediated acute respiratory distress syndrome in Covid-19 patients. Hence, although Covid-19-induced autoimmune bullous diseases have not been described in the literature so far, the potential relationship between Covid-19, Hsp, and these autoimmune disorders deserves further attention with respect to both pathophysiology and treatment.
Original language | English |
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Journal | Cell Stress and Chaperones |
Volume | 26 |
Issue number | 1 |
Pages (from-to) | 1-2 |
Number of pages | 2 |
ISSN | 1355-8145 |
DOIs | |
Publication status | Published - 01.2021 |
Research Areas and Centers
- Academic Focus: Center for Infection and Inflammation Research (ZIEL)
Coronavirus related work
- Research on SARS-CoV-2 / COVID-19