A large body of information about antigen receptors on the surface of T lymphocytes has been
gathered in the last five years (1, 2). T cell receptors use a variable region gene pool that …

CD4+ T-Iymphocytopenia in the absence of HIV infection is a heterogeneous disorder of
unknown cause. Here we report a patient with idiopathic CD4+ T-lymphocytopenia, presenting …

LETTERS TO NATURE Page 1 it LETTERS TO NATURE development, as nos-related mRNAs
are associated with germ line in dipteran insects” and the frog”. We propose that localized …

Abbreviations: CTL, cytotoxic T lymphocyte; GST, glutathione-S-transferase; hsp, heat shock
protein; hs, heat shock; RT-PCR. reverse transcriptase polymerase chain reaction; TpM, T. …

A reverse T cell plaque assay was employed to study the ability of purified T cells isolated
from the blood of seven patients with B cell chronic lymphocytic leukaemia (B-CLL) to secrete …

We have recently isolated cDNA clones representing four alternative splice forms of a T cell-specific
tran-scription factor, TCF-1. Here we report the character-ization of the human gene …

The Schizosaccharomyces pombe mfm I gene is expressed in an M cell-specific fashion.
This regulation requires two HMG-box proteins: the ubiquitous Ste11 transcription factor and …

Royal Netherlands Academy of Arts and Sciences (KNAW) Page 1 Royal Netherlands
Academy of Arts and Sciences (KNAW) De rol van transcriptiefactoren in de differentiatie …

MATERIALS AND METHODS Preparation of cells. Mononuclear cells (MNC) were obtained
from six B—CLL patients. T cells were removed by sheep erythrocyte rosetting. Preparations …

European immunologists meet in Amsterdam Clevers, JC; Miedema, F. Page 1 European
immunologists meet in Amsterdam Clevers, JC; Miedema, F. published in Immunology Today …