Cu-1 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.
Cu-1 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 Cu-1 in detail.
, Curcumin-Based Virtual Screening Identifies Inhibitors of SARS-CoV-2 Spike Protein and ACE2 Receptor Binding, Medicinal Chemistry, doi:10.2174/0115734064371154250414064157
Background: To date, COVID-19 has caused over 772 million cases, with approximately 7 million deaths, according to the World Health Organization. Therefore, there is a need to develop new drugs to address the challenges posed by this disease. Objective: To propose new antiviral agents based on the natural product curcumin as potential protein-protein interaction inhibitors between the SARS-CoV-2 spike receptor binding domain (RBD) and the ACE2 receptor. Methods: A curcumin-based virtual screening was performed (Tanimoto coefficient= 0.9), and molecular docking analysis were carried out using the RBD as a receptor. Molecular dynamics (MD) using GROMACS were conducted for 120 ns. The SwissADME server was used to predict pharmacokinetics. To validate predictions, an in vitro enzyme assay measuring the relative inhibition of the interaction between the RBD and the ACE2 receptor was performed. Results: More than 1300 ligands were evaluated through molecular docking. The docking results were analyzed, and the ligands were classified according to their score and profile of interactions with residues of the RBD of the SARS-CoV-2 S glycoprotein. The top ten with the best scores and interactions were selected to verify the commercial availability. The lead compound Cu-1 demonstrated significant interactions with the RBD and stability in MD simulations, was acquired and evaluated in vitro. Compound Cu-1 inhibited 36 ± 0.7 % the interaction between the SARSCoV- 2 spike and the ACE2 receptor. In addition, Cu-1 was shown to have an acceptable druglikeness and pharmacokinetic profile. result: More than 1300 ligands were evaluated through molecular docking. The docking results were analyzed, and the ligands were classified according to their score and profile of interactions with residues of the RBD of the SARS-CoV-2 S glycoprotein. The top ten with the best scores and interactions were selected to verify the commercial availability. The lead compound Cu-1 demonstrated significant interactions with the RBD and stability in MD simulations, was acquired and evaluated in vitro. Compound Cu-1 inhibited 36 ± 0.7 % the interaction between the SARS-CoV-2 spike and the ACE2 receptor. In addition, Cu-1 was shown to have an acceptable drug-likeness and pharmacokinetic profile. Conclusion: Curcumin provides a scaffold for identifying novel compounds with potential antiviral activity. Further studies on compound Cu-1 could yield on optimizing its structure to increase activity targeting the RBD of the S glycoprotein.