This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Toll like receptors are seen on? \nSelect and explain. \nA. Macrophages, B. Natural killer cells, C. Endothelial cells, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer-D. All of the aboveThe Toll-like receptors are rnembrane proteins that recognize avariety of microbe-derived molecules and stimulate innate immune responses against the microbes.The Toll-like receptors are expressed on many different cell types that paicipate in innate immune responses including ,macrophages, dendritic cells, neutrophils, NKs cells, mucosal epithelial cells and endothelial cells.', 'role': 'assistant'}]