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How alike are the cancer cells from a single patient?

Even within a single patient with cancer, there is a vast diversity of individual tumor cells, which display distinct behaviors related to growth, metastasis, and responses to chemotherapy. To carry out these …

How does air pollution influence Alzheimer’s risk?

Higher exposure to air pollution is strongly associated with cognitive impairment and Alzheimer’s disease, especially for people with certain genetic risk factors for the disease. Exactly how pollution interacts with these genes …