Crystal structures of the Lac repressor, with and without isopropylthiogalactoside (IPTG), and the repressor bound to operator have provided a model for how the binding of the inducer reduces the ...

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As the bombardment of the Allied advance descended on northern Italy in March of 1944, a young medical student was repeatedly forced to flee Padua. Yet Giuseppe Attardi persevered, receiving his MD ...

A wide variety of cheeses, such as mozzarella, blue cheese, and feta, can provide protein and other important nutrients, including beneficial bacteria from fermentation. Cheese is a dairy product that ...