Saturday, August 01, 2020 2:01:06 PM
K even though I don't understand the chemistry I think am convinced there's certainly a good probability of some positive reporting to be expected
Bucillamine (N-(mercapto-2-methylpropionyl)-l-cysteine), which has a well-known safety profile and is prescribed in the treatment of rheumatoid arthritis in Japan and South Korea for over 30 years, is a cysteine derivative with 2 thiol groups that is 16-fold more potent than NAC as a thiol donor in vivo, giving it vastly superior function in restoring glutathione and therefore greater potential to prevent acute lung injury during influenza infection.8 Bucillamine has also been shown to prevent oxidative and reperfusion injury in heart and liver tissues8 and is highly cell permeable for efficient delivery into cells.8,9 Bucillamine has unrealized potential for the treatment of influenza with both proven safety and proven mechanism of action similar to that of NAC, but with much higher potency, mitigating the previous obstacles to using thiols therapeutically. It is also reasonable to hypothesize that similar processes related to ROS are involved in acute lung injury during nCov-19 infection, possibly justifying the investigation of bucillamine as an intervention for COVID-19.
Bucillamine (N-(mercapto-2-methylpropionyl)-l-cysteine), which has a well-known safety profile and is prescribed in the treatment of rheumatoid arthritis in Japan and South Korea for over 30 years, is a cysteine derivative with 2 thiol groups that is 16-fold more potent than NAC as a thiol donor in vivo, giving it vastly superior function in restoring glutathione and therefore greater potential to prevent acute lung injury during influenza infection.8 Bucillamine has also been shown to prevent oxidative and reperfusion injury in heart and liver tissues8 and is highly cell permeable for efficient delivery into cells.8,9 Bucillamine has unrealized potential for the treatment of influenza with both proven safety and proven mechanism of action similar to that of NAC, but with much higher potency, mitigating the previous obstacles to using thiols therapeutically. It is also reasonable to hypothesize that similar processes related to ROS are involved in acute lung injury during nCov-19 infection, possibly justifying the investigation of bucillamine as an intervention for COVID-19.
Recent RVVTF News
- Revive Therapeutics Announces Strategic Expansion of Bucillamine Program Across Infectious Diseases, Defence and Biothreat Medical Countermeasures • ACCESS Newswire • 05/20/2026 11:45:00 AM
- Revive Therapeutics Strengthens Bucillamine IP Portfolio with North American Patent Filings for Nerve Agent Exposure and Granted Canadian Patent for Infectious Diseases • ACCESS Newswire • 03/11/2026 11:30:00 AM
- Revive Therapeutics Provides Update of Key Nerve Agent Countermeasure Study • GlobeNewswire Inc. • 12/15/2025 12:30:00 PM
- Revive Therapeutics Provides Update of Key Nerve Agent Countermeasure Study • GlobeNewswire Inc. • 11/21/2025 05:07:49 PM
- Revive Therapeutics Announces Closing of Second Tranche of Private Placement • GlobeNewswire Inc. • 09/19/2025 09:00:28 PM
