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A Cautious Note on Thalidomide Usage in Cancer Treatment: Genetic Profiling of the TBX2 Sub-Family Gene Expression is Required.

08:00 EDT 1st April 2019 | BioPortfolio

Summary of "A Cautious Note on Thalidomide Usage in Cancer Treatment: Genetic Profiling of the TBX2 Sub-Family Gene Expression is Required."

Thalidomide is still by excellence the mysterious drug that fascinated, blurred, misled, and changed the scientific community perspectives and policies. It was introduced in the 1950's as a sedative drug, then shortly withdrawn because of the devastating birth defects that affected tens of thousands throughout more than 40 countries. Back into the market in the mid 1990's and 2000's the drug is now being used to treat skin immune-related conditions and some cancers like multiple myeloma. Despite numerous beneficial effects which led to the development of new analogs, its direct mechanisms of action are still elusive. The identification of CRBN and TBX5 as potential direct ligands for this drug have opened the way to better understand its efficiency and its failure.We hereby review these mechanisms and provide evidence that could explain why thalidomide failed to make it as a drug of choice in lung cancer treatment. Linking the genetic signature of TBX2 subfamily in these tumors to their inability to respond properly to thalidomide raises concerns of worsening lung cancer patients' health if this drug is utilized.

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Name: Drug research
ISSN: 2194-9387
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