3E8 for COVID-19
c19early.org
COVID-19 Treatment Clinical Evidence
COVID-19 involves the interplay of 400+ viral and host proteins and factors, providing many therapeutic targets.
c19early analyzes 6,000+ studies for 210+ treatments—over 17 million hours of research.
Only three high-profit early treatments are approved in the US.
In reality, many treatments reduce risk,
with 25 low-cost treatments approved across 163 countries.
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Naso/
oropharyngeal treatment Effective Treatment directly to the primary source of initial infection. -
Healthy lifestyles Protective Exercise, sunlight, a healthy diet, and good sleep all reduce risk.
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Immune support Effective Vitamins A, C, D, and zinc show reduced risk, as with other viruses.
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Thermotherapy Effective Methods for increasing internal body temperature, enhancing immune system function.
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Systemic agents Effective Many systemic agents reduce risk, and may be required when infection progresses.
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High-profit systemic agents Conditional Effective, but with greater access and cost barriers.
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Monoclonal antibodies Limited Utility Effective but rarely used—high cost, variant dependence, IV/SC admin.
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Acetaminophen Harmful Increased risk of severe outcomes and mortality.
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Remdesivir Harmful Increased mortality with longer followup. Increased kidney and liver injury, cardiac disorders.
3E8 may be beneficial for
COVID-19 according to the study below.
COVID-19 involves the interplay of 400+ viral and host proteins and factors providing many therapeutic targets.
Scientists have proposed 11,000+ potential treatments.
c19early.org analyzes
210+ treatments.
We have not reviewed 3E8 in detail.
, Inducible CD147 up-regulation boosts extended SARS-CoV-2 infection triggering severe COVID-19 independent of ACE2, Signal Transduction and Targeted Therapy, doi:10.1038/s41392-025-02551-x
Abstract The high mortality caused by severe COVID-19 poses great challenges to the public health. However, the underlying pathogenesis of severe cases remains unclear. Here, we find that SARS-CoV-2 infection boosts CD147 inducible up-regulation in the lung tissues of virus-infected rhesus macaques coupled with down-regulated membrane-bound ACE2, which conduces to extended virus infection and severe pathological lesions. Specifically, SARS-CoV-2 infection enhances the expression of transcriptional factor aryl hydrocarbon receptor and facilitates its nucleus translocation, which causes CD147 gene transcription and its up-regulation in protein level, thereby leading to virus susceptibility of the hosts and extended virus infection. Meanwhile, SARS-CoV-2 infection triggers immune imbalance of lung tissues by promoting cell death of CD4 + T cells and B cells and mediating abnormal cell-cell communications, especially for M2 macrophages. Meplazumab, a humanized anti-CD147 antibody, effectively inhibits virus entry and cytokine level, and restores immune balance in the lung tissues of virus-infected rhesus macaque model. Importantly, we further present the cryo-EM structure of CD147-spike complex, and identify five pairs of functional residues for their interaction, which could be interrupted by Meplazumab via steric hindrance effect. Our findings provide direct evidence for CD147-SARS-CoV-2 spike interaction and uncover the pathogenesis of severe COVID-19 caused by CD147-mediated extended virus infection.