Browsing by subject "Macrophages"
Now showing items 1-7 of 7
-
AMPK-independent inhibition of human macrophage ER stress response by AICAR.
(2016-08-26)Obesity-associated insulin resistance is driven by inflammatory processes in response to metabolic overload. Obesity-associated inflammation can be recapitulated in cell culture by exposing macrophages to saturated fatty ... -
Eros is a novel transmembrane protein that controls the phagocyte respiratory burst and is essential for innate immunity.
(2017-04)The phagocyte respiratory burst is crucial for innate immunity. The transfer of electrons to oxygen is mediated by a membrane-bound heterodimer, comprising gp91<i>phox</i> and p22<i>phox</i> subunits. Deficiency of either ... -
Exploiting induced pluripotent stem cell-derived macrophages to unravel host factors influencing Chlamydia trachomatis pathogenesis.
(2017-04-25)Chlamydia trachomatis remains a leading cause of bacterial sexually transmitted infections and preventable blindness worldwide. There are, however, limited in vitro models to study the role of host genetics in the response ... -
Integrin-Mediated Macrophage Adhesion Promotes Lymphovascular Dissemination in Breast Cancer.
(2019-05)Lymphatic vasculature is crucial for metastasis in triple-negative breast cancer (TNBC); however, cellular and molecular drivers controlling lymphovascular metastasis are poorly understood. We define a macrophage-dependent ... -
Macrophage-Derived IL1β and TNFα Regulate Arginine Metabolism in Neuroblastoma.
(2019-02)Neuroblastoma is the most common childhood solid tumor, yet the prognosis for high-risk disease remains poor. We demonstrate here that arginase 2 (ARG2) drives neuroblastoma cell proliferation via regulation of arginine ... -
Pan-cancer deconvolution of tumour composition using DNA methylation.
(2018-08-13)The nature and extent of immune cell infiltration into solid tumours are key determinants of therapeutic response. Here, using a DNA methylation-based approach to tumour cell fraction deconvolution, we report the integrated ... -
Reactive oxygen species modulate macrophage immunosuppressive phenotype through the up-regulation of PD-L1.
(2019-03)The combination of immune checkpoint blockade with chemotherapy is currently under investigation as a promising strategy for the treatment of triple negative breast cancer (TNBC). Tumor-associated macrophages (TAMs) are ...