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Spike Protein

What is a spike protein. Function of spike protein. Spike in other coronaviruses. Discuss past implications of spike in pathologies.

SARS-CoV-2 Spike Protein

Mention ACE2 affinity relative to SARS spike protein. Specific characteristics including those which point to a lab origin. Specific and detail ACE2 binding information.

Explain spike protein as a target for antibodies and value in vaccine manufacturing.

Proposed Mechanisms of SARS-CoV-2 Spike Protein Pathology

Detail effects of ACE2 down-regulation and subsequent impact on RAAS. Detail role of Angiotensin 2 in inflammation, clotting, angiogenesis, etc.

AGE/RAGE connection with Ang 2 pathology.

“In addition to eliciting an immune response that suppresses the viral entry, the spike protein produced by the COVID-19 vaccines may also affect the host cells, possibly triggering adverse events.1)

Spike Protein SARS-CoV-2

A Possible Role for Anti-idiotype Antibodies in SARS-CoV-2 Infection and Vaccination William J. Murphy, Ph.D., and Dan L. Longo, M.D.

https://www.nejm.org/doi/full/10.1056/NEJMcibr2113694

1)
Suzuki, Y. J., & Gychka, S. G. (2021). SARS-CoV-2 Spike Protein Elicits Cell Signaling in Human Host Cells: Implications for Possible Consequences of COVID-19 Vaccines. Vaccines, 9(1), 36. https://doi.org/10.3390/vaccines9010036
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