TY - JOUR
T1 - The clinical and biological role of CD20 membrane antigen modulation under immunotherapy with anti-CD20 monoclonal antibody rituximab in lymphoprolipherative neoplastic disorders
AU - Musto, Pellegrino
AU - D'Auria, Fiorella
PY - 2011/5
Y1 - 2011/5
N2 - Immunotherapy using an antibody (rituximab) targeting CD20 antigen in combination with chemotherapy has been recently associated with significantly improved response rate and survival in patients with various types of CD20-positive B-cell lymphoproliferative disorders. This treatment may induce the disappearance of CD20 surface expression on neoplastic B-cells. Several mechanisms have been proposed to explain CD20 loss after rituximab therapy, while the clinical significance (if any) of this phenomenon is still not clear. We have produced a brief overview of the biological aspects of CD20 modulation after rituximab treatment and its possible clinical implications.
AB - Immunotherapy using an antibody (rituximab) targeting CD20 antigen in combination with chemotherapy has been recently associated with significantly improved response rate and survival in patients with various types of CD20-positive B-cell lymphoproliferative disorders. This treatment may induce the disappearance of CD20 surface expression on neoplastic B-cells. Several mechanisms have been proposed to explain CD20 loss after rituximab therapy, while the clinical significance (if any) of this phenomenon is still not clear. We have produced a brief overview of the biological aspects of CD20 modulation after rituximab treatment and its possible clinical implications.
KW - Anti-CD20 monoclonal antibodies
KW - CD20 antigen
KW - CD20 modulation
KW - chronic lymphocytic leukemia
KW - non-Hodgkin's lymphoma
KW - Richter's syndrome
KW - rituximab
UR - http://www.scopus.com/inward/record.url?scp=79953875843&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79953875843&partnerID=8YFLogxK
U2 - 10.1517/14712598.2011.567262
DO - 10.1517/14712598.2011.567262
M3 - Article
C2 - 21385115
AN - SCOPUS:79953875843
VL - 11
SP - 551
EP - 557
JO - Expert Opinion on Biological Therapy
JF - Expert Opinion on Biological Therapy
SN - 1471-2598
IS - 5
ER -