had enhanced cell division compared with wild-type cells and displayed augmented clonal expansion during the primary response. This was not due to a developmental defect as 4-1BB-deficient CD4 cells could respond normally to Ag in vitro. These results demonstrate that the absence of 4-1BB can make CD4 T cells hyperresponsive to protein Ag in vivo, suggesting a new unappre-ciated negative regula...

The synthesis and structural characterization of six dicyanamido-cadmium(II) complexes are reported: catena-[Cd(μ1,3-dca)(μ1,5-dca)(3-ampy)] (1), catena-[Cd3(μ1,3,5-dca)2(μ1,5-dca)4(pyNO)2(H2O)2] (2), catena-{Cd(H2O)2(μ1,5-dca)2](2,6-lut-NO)} (3), catena-[Cd(Me2en)(μ1,5-dca)2] (4), catena-[Cd(Me4en)(μ1,5-dca)2] (5), [Cd(1,8-damnp)2(dca)2] (6), where dca = dicyanamide anion, 3-ampy 3-aminopyridi...

EDRS Price MP -$0.25 HC-$0.90 *Literature Reviews, *Perceptual Motor Coordination, *Perceptual Motor Learning, *Reading Achievement, Reading Improvement Reviewed were 28 research studies which investigated the effect of perceptual-motor programs on the reading achievement of students with ave:age or higher intellectual ability. Despite possible criticisms of some investigations, all studies rev...

BACKGROUND In coeliac disease (CD) mucosa, the histological lesion is associated with marked infiltration of T helper cell type 1 (Th1) cells. However, the molecular mechanisms which regulate Th1 cell differentiation in CD mucosa are unknown. AIMS To analyse expression of transcription factors which control the Th1 cell commitment in CD. PATIENTS Duodenal mucosal samples were taken from unt...

Background: In coeliac disease (CD) mucosa, the histological lesion is associated with marked infiltration of T helper cell type 1 (Th1) cells. However, the molecular mechanisms which regulate Th1 cell differentiation in CD mucosa are unknown. Aims: To analyse expression of transcription factors which control the Th1 cell commitment in CD. Patients: Duodenal mucosal samples were taken from untr...