IL-27 and TGFβ mediated expansion of Th1 and adaptive regulatory T cells expressing IL-10 correlates with bacterial burden and disease severity in pulmonary tuberculosis.
Chennai, India. In Immun Inflamm Dis, 30 Sep 2015
We first demonstrate that TB antigens induce an expansion of IL-10 expressing Th1 (IL-10(+), IFNγ(+), T-bet(+)), Th2 (IL-10(+), IL-4(+), GATA-3(+)), Th9 (IL-10(+), IL-9(+), IL-4(-)), Th17 (IL-10(+), IL-17(+), IFNγ(-)), and natural and adaptive regulatory T cells [nTregs; IL-10(+), CD4(+), CD25(+), Foxp3(+) and aTregs; IL-10 single(+), CD4(+), CD25(-), Foxp3(-)] in PTB and LTB individuals, with frequencies being significantly higher in the former.
Endophilin marks and controls a clathrin-independent endocytic pathway.
Cambridge, United Kingdom. In Nature, Feb 2015
This pathway mediates the ligand-triggered uptake of several G-protein-coupled receptors such as α2a- and β1-adrenergic, dopaminergic D3 and D4 receptors and muscarinic acetylcholine receptor 4, the receptor tyrosine kinases EGFR, HGFR, VEGFR, PDGFR, NGFR and IGF1R, as well as interleukin-2 receptor.
A modified γ-retrovirus vector for X-linked severe combined immunodeficiency.
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London, United Kingdom. In N Engl J Med, Nov 2014
BACKGROUND: In previous clinical trials involving children with X-linked severe combined immunodeficiency (SCID-X1), a Moloney murine leukemia virus-based γ-retrovirus vector expressing interleukin-2 receptor γ-chain (γc) complementary DNA successfully restored immunity in most patients but resulted in vector-induced leukemia through enhancer-mediated mutagenesis in 25% of patients.