Background: The circadian clock powerfully regulates inflammation and the clock protein REV-ERBα is known to play a key role as a repressor of the inflammatory response. Asthma is an inflammatory disease of the airways with a strong time of day rhythm. Airway hyper-responsiveness (AHR) is a dominant feature of asthma; however, it is not known if this is under clock control.
View Article and Find Full Text PDFOrganic-inorganic hybrids have found increasing applications for thermal management across various disciplines. Such materials can achieve thermal conductivities below the so-called "amorphous limit" of their constituents' thermal conductivity. Despite their technological significance, a complete understanding of the origins of this thermal conductivity reduction remains elusive in these materials.
View Article and Find Full Text PDFEfficient mitochondrial function is required in tissues with high energy demand such as the heart, and mitochondrial dysfunction is associated with cardiovascular disease. Expression of mitochondrial proteins is tightly regulated in response to internal and external stimuli. Here we identify a novel mechanism regulating mitochondrial content and function, through BUD23-dependent ribosome generation.
View Article and Find Full Text PDFGlucocorticoids (Gcs) are widely prescribed anti-inflammatory compounds, which act through the glucocorticoid receptor (GR). Using an unbiased proteomics screen in lung tissue, we identified the membrane protein caveolin -1 (Cav1) as a direct interaction partner of the GR. In Cav1 knockout mice GR transactivates anti-inflammatory genes, including Dusp1, more than in controls.
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