CD4+CD25+ Regulatory T Cells Origin, Function and Therapeutic Potential [Hardcover]

Preface.- Selection of CD4+CD25+ Regulatory T Cells by Self-Peptides.- The Role of TCR Specificity in Naturally Arising CD25+ CD4+ Regulatory T Cell Biology.- Thymic Commitment of Regulatory T Cells Is a Pathway of TCR-Dependent Selection That 'Isolates' Repertoires Undergoing Positive or Negative Selection.- Selection and Behaviour of CD4+CD25+ T Cells in vivo: Lessons from T Cell Receptor Transgenic Models.- Migration Matters: Functional Properties of Na?ve- and Effector/Memory-Like Regulatory T Cell Subsets.- Peripheral Generation and Function of CD4+CD25+ Regulatory T Cells.- Dendritic Cells, Key Cells for the Induction of Regulatory T Cells?.- Autoimmune Gastritis Is a Well-Defined Autoimmune Disease Model for the Study or CD4+CD25+ T Cell-Mediated Suppresion.- Regulatory T Cells in Experimental Colitis.- Autoimmune Ovarian Disease in Day 3-Thymectomized Mice: the Neonatal Time Window, Antigen Specificity of Disease Suppression, and Genetic Control.- Regulatory T Cells in Transplantation Tolerance. Infectious Tolerance.- CD4+CD25+ Regulatory T Cells in Hematopoietic Stem Cell Transplantation.- &&&&&...- Phenotypic and Functional Differences Between Human CD4+CD25+ and Type 1 Regulatory T Cells.- Subject Index.

The vertebrate immune system defends the organism against invading pathogens while at the same time being self-tolerant to the bodys own constituents thus preserving its integrity. Multiple mechanisms work in concert to ensure self-tolerance. Apart from purging the T cell repertoire from auto-reactive T cells via negative selection in the thymus dominant tolerance exerted by regulatory T cells plays a major role in tolerance imposition and maintenance. Among the various regulatory/suppressive cells hitherto described, CD4⁺CD25⁺ regulatory T cells (Treg) and interleukin-10 producing T regulatory 1 (Tr1) cells have been studied in most detail and are the subject of most articles in this issue. Treg, alsl#2