Quite a bit has already been posted on the Myeloma Crowd site about the CAR-T Cells. Up until now, T-cells have been discussed without mentioning that there are actually three different kinds of T-cells:
In general, T-cells are a type of immune system cell. T-cells are made in the bone marrow but their final function (regulatory, helper or cytotoxic) is developed in the thymus gland. Of interest to us in this post are the Tregs, cells that suppress the potentially harmful actions of helper T-cells. Some of the functions of Tregs are: preventing autoimmune disease, suppressing allergies and asthma, mediating maternal-fetal immune tolerance, regulating oral tolerance.
A recent article in the Journal of Clinical Investigation reports on research conducted at Dana Farber Cancer Institute that built on the premise that ‘One of the major immunosuppressive mechanisms that are believed to play a role in myeloma progression is the expansion of regulatory T-cells’. The research resulted in several findings:
So, these are very early results in specially bred mice that have been injected with human multiple myeloma bone marrow aspirate. Things are not nearly ready to go to the clinic, but the research does progress the understanding of how multiple myeloma progresses and identified a potential novel path to treat multiple myeloma in the future.
Quite a bit has already been posted on the Myeloma Crowd site about the CAR-T Cells. Up until now, T-cells have been discussed without mentioning that there are actually three different kinds of T-cells:
In general, T-cells are a type of immune system cell. T-cells are made in the bone marrow but their final function (regulatory, helper or cytotoxic) is developed in the thymus gland. Of interest to us in this post are the Tregs, cells that suppress the potentially harmful actions of helper T-cells. Some of the functions of Tregs are: preventing autoimmune disease, suppressing allergies and asthma, mediating maternal-fetal immune tolerance, regulating oral tolerance.
A recent article in the Journal of Clinical Investigation reports on research conducted at Dana Farber Cancer Institute that built on the premise that ‘One of the major immunosuppressive mechanisms that are believed to play a role in myeloma progression is the expansion of regulatory T-cells’. The research resulted in several findings:
So, these are very early results in specially bred mice that have been injected with human multiple myeloma bone marrow aspirate. Things are not nearly ready to go to the clinic, but the research does progress the understanding of how multiple myeloma progresses and identified a potential novel path to treat multiple myeloma in the future.
about the author
Paul Kleutghen
I am a patient diagnosed in 2014 with primary plasma cell leukemia (pPCL), a rare and aggressive variant of multiple myeloma and have been very fortunate to find successful treatment at the division of Cellular Therapy at the Duke University Cancer Institute. My wife, Vicki, and I have two adult children and two grandsons who are the ‘lights of our lives’. Successful treatment has allowed Vicki and I to do what we love best : traveling the world, albeit it with some extra precautions to keep infections away. My career in the pharmaceutical industry has given me insights that I am currently putting to use as an advocate to lower drug pricing, especially prices for anti-cancer drugs. I am a firm believer that staying mentally active, physically fit, compliant to our treatment regimen and taking an active interest in our disease are keys to successful treatment outcomes.
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