RE: Scotland7 Oct 2020 19:54
With the surge of new cases, news of SFX-01's Covid-19 Patient trials must be imminent imho....and the following adds weight to SFX-01's prospects in treating ARDS/Covid-19 being a potent activator of Nrf2. Gla ;-)
Multiple sclerosis drug dimethyl fumarate may suppress viral multiplication and reduce inflammation in COVID-19 patients
October 05, 2020 22:00:31 IST
A number of drugs like remdesivir specifically target the RNA polymerase of SARS-CoV-2, causing it to stop multiplying while other drugs like hydroxychloroquine focus on reducing inflammation, a possible cause of death in coronavirus patients.
COVID-19 is a viral disease caused by the SARS-CoV-2 virus. Since the disease is still new and viruses are intracellular parasites (they need a living host to survive), scientists are studying how the virus works, as extensively as possible, so an effective antiviral therapy or drug can be developed against it.
A number of drugs like remdesivir specifically target the RNA polymerase of SARS-CoV-2, causing it to stop multiplying while other drugs like hydroxychloroquine focus on reducing inflammation, a possible cause of death in coronavirus patients.
Now, a group of researchers at the Aarhus University, Denmark claim that a multiple sclerosis drug called dimethyl fumarate (DMF) can suppress the growth of a wide range of viruses including the COVID-19 causing virus SARS-CoV-2 and may hence be effective in the treatment of the disease.
The findings of the research study are published in the peer-reviewed journal Nature Communications.
Multiple sclerosis is a chronic condition of the central nervous system in which a person’s own immune system attacks and damages the brain cells, causing symptoms like fatigue, pain, muscle stiffness and spasms, numbness, tingling, depression and anxiety.
NRF2, 4-octyl-itaconate and DMF
NRF2 is a protein that is involved in the process of transcription (conversion of DNA to RNA) in body cells. During homeostasis (normal conditions) another compound called KEAP1 ensures that NRF2 is present in its inactive state inside the cell. However, when oxidative stress increases, KEAP1 gets inactivated and NRF2 activates. The latter then leads to the transcription of certain genes that can prevent tissue damage caused due to infection. NRF2 also regulates inflammation by suppressing the production of certain inflammatory compounds like interleukin (IL-) 1beta.
Oxidative stress is a term used to denote the imbalance between free radicals and antioxidant compounds in our body. The condition generally leads to tissue damage.
Previous studies have shown that small molecules, including itaconate and fumarate, can induce NRF2 to help manage inflammation. 4-octyl-itaconate, specifically, was shown to be an effective inducer of NRF2. DMF has been approved by the US Food and Drug Administration for the treatment of multiple sclerosis as the condition is marked by inflammation.
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