Cancer-testis antigen MAGE-C1/ CT7 in multiple myeloma: literature review

Abstract

Group of tumor-associated antigens, which is normally expressed in placental cells and testicular germ cells, is called cancer-testis antigens. To date, more than 40 gene families have been identified that encode cancer-testis antigens, and their expression has been studied in many types of malignant diseases. It is assumed that the expression of cancer-testis antigens can contribute to the development of the tumor transformation process, including hematological diseases. Of particular interest in the pathogenesis of multiple myeloma is the MAGE-C1/CT7 antigen, the expression of which is most often detected in this case. According to data published by various authors, the expression of MAGEC1 in multiple myeloma can be considered as an additional marker of a poor disease prognosis, represent the effectiveness of chemotherapy approaches, and, possibly, be an earlier predictor of relapse or progression.