This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2018, Subject name: Physiology
[{'content': 'IGF-1 acts through which of the following receptors? \nSelect and explain. \nA. Cytokine related receptor, B. G protein couple receptor, C. Tyrosine kinase receptor, D. Nuclear or cytoplasmic', 'role': 'user'}, {'content': 'Answer: C \nExplanation: - Hormones that use receptor tyrosine kinase - Fibroblast growth factor (FGF) Hepatocyte growth factor (HGF) Insulin like growth factor - I (IGF-I) Vascular endothelial growth factor (VEGF) P - prolactin I - insulin G - growth hormone.', 'role': 'assistant'}]