BP9 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.
BP9 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 BP9 in detail.
, Study of Potential Blocking Peptides Targeting the SARS-CoV-2 RBD/hACE2 Interaction, Pharmaceuticals, doi:10.3390/ph17091240
Background/Objectives: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19, was declared a public health emergency in early 2020. The infection initiates when the receptor-binding domain (RBD) of the viral spike protein binds to human angiotensin-converting enzyme 2 (ACE2). Despite the success of vaccination efforts, the emergence of new variants highlights the ongoing need for treatments targeting these evolving strains. In silico methods previously identified peptides BP2, BP9, and BP11 as being capable of disrupting the RBD-ACE2 interaction, though their efficacy has not been experimentally validated until now. Methods: In this study, these peptides were recombinantly produced in the yeast Komagataella phaffii, and the activity was assessed in vitro using binding assays with multiple RBD variants and the inhibition of the RBD-ACE2 interaction. Results: The production yield for BP2, BP9, and BP11 was 14.34, 4.01, and 1.35 mg per culture liter, respectively. Noteworthy, the three BPs interacted with the RBD of SARS-CoV-2 variants of concern, with BP2 showing higher recognition. Finally, the BPs showed an RBD/hACE2 interaction blocking capacity with IC50 values between 1.03 and 5.35 nM, with BP2 showing the lowest values among the evaluated peptides. Conclusions: These results demonstrate that BP2, specifically, is a promising candidate for the development of novel therapeutic interventions targeting SARS-CoV-2 and other coronaviruses that use hACE2 for cellular entry.