Biological therapies for breast carcinoma: concepts for improvement in survival.
Systemic treatments for breast carcinoma have improved substantially over the past quarter century. New insights into cancer biology, refinements in biotechnology, and bioengineering of macromolecules hold the promise of even greater reductions in breast and other cancer mortality as a result of biologicals. As exemplified by the clinical results with the monoclonal antibody to HER-2 for antigen-specific passive immunotherapy, biological therapies for breast carcinoma hold substantial promise. The objective of this report is to highlight aspects of preclinical and clinical research on other biologicals for breast carcinoma that also hold potential for improving patient survival. As examples of the potential of cytokines to modulate breast carcinoma cell proliferation and tumor growth, data on cytokines (interferons) with pleiotropic effects and a lymphokine (interleukin-10) acting on T cells and macrophages will be reviewed. HER-2 has promise as a vaccine for active specific immunotherapy; these data will be summarized. Progress on these and other biologicals promises that this will be another modality of therapy resulting in improved survival for patients with both early and metastatic breast carcinoma in the next millennium.
Borden
E C
EC
Center for Cancer Drug Discovery and Development, Taussig Cancer Center and Lerner Research Institute, Cleveland, OH 44195, USA.
Esserman
L
L
Linder
D J
DJ
Campbell
M J
MJ
Fulton
A M
AM
D000818:Animals; D001943:Breast Neoplasms / Q000276:immunology / Q000628:therapy*; D019496:Cancer Vaccines / Q000627:therapeutic use*; D016207:Cytokines / Q000627:therapeutic use*; D006801:Humans; D007155:Immunologic Factors / Q000627:therapeutic use*; D007372:Interferons / Q000627:therapeutic use; D016753:Interleukin-10 / Q000627:therapeutic use; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000276:immunology*; D014611:Vaccination
D019496:Cancer Vaccines; D016207:Cytokines; D007155:Immunologic Factors; D007372:Interferons; D016753:Interleukin-10; D018719:Erb-b2 Receptor Tyrosine Kinases