Distinct Transcriptional Responses across Tissue-Resident Macrophages to Short-Term and Long-Term Metabolic Challenge

The innate immune system safeguards the organism from both pathogenic and environmental stressors. Also, physiologic levels of nutrients affect organismal and intra-cellular metabolism and challenge the immune system. In the long term, over-nutrition leads to low-grade systemic inflammation. Here, we investigate tissue-resident components of the innate immune system (macrophages) and their response to short- and long-term nutritional challenges....