Why lupus is more common in women X chromosome provides new answer. Long strands of RNA called XIST coil around chromosomes, attracting dozens of proteins to form complexes that effectively kill the genes inside.
In addition, the XIST molecule itself can initiate an inflammatory immune response. Diagnostics targeting these autoantibodies can help clinicians detect and monitor various autoimmune diseases. (Science and Technology Daily, Beijing, February 4) Why are women more likely to suffer from autoimmune diseases such as l upus erythematosus than men? A new explanation for the difference has emerged.