This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cellular Pathology, Subject name: Pathology
[{'content': 'Integrin binds to? \nSelect and explain. \nA. Fibronectin, B. Vitronectin, C. Collagen, D. Laminin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Laminin > FibronectinIntegrins localised in the plasma membrane are the major adhesion receptors connecting cells with components of the extracellular matrix. Integrins interact directly with laminin, fibronectin present in the basal lamina and intracellularly contact actin through intermediate proteins, such as alpha-actinin, vinculin,and talin.', 'role': 'assistant'}]