Variations in the number of regulatory T cells (CD4+CD25+) in patients with breast cancer during herceptin therapy

Bull Exp Biol Med. 2006 Mar;141(3):361-3. doi: 10.1007/s10517-006-0171-7.

Abstract

We studied the effect of Herceptin therapy on the population composition of lymphocytes and percentage of CD4+CD25+ cells (regulatory T cells) in breast cancer patients. Herceptin treatment decreased the number of "professional" T suppressors (CD4+CD25+ cells and regulatory T cells) in the peripheral blood.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Adult
  • Antibodies, Monoclonal / therapeutic use*
  • Antibodies, Monoclonal, Humanized
  • Antineoplastic Agents / therapeutic use*
  • Breast Neoplasms / drug therapy*
  • Breast Neoplasms / immunology*
  • CD4 Antigens / immunology*
  • Female
  • Humans
  • Interleukin-2 Receptor alpha Subunit / immunology*
  • Middle Aged
  • T-Lymphocytes / immunology*
  • Trastuzumab

Substances

  • Antibodies, Monoclonal
  • Antibodies, Monoclonal, Humanized
  • Antineoplastic Agents
  • CD4 Antigens
  • Interleukin-2 Receptor alpha Subunit
  • Trastuzumab