Heme oxygenase catalyzes the first step in the oxidative degradation of heme. The crystal structure of heme oxygenase-1 (HO-1) reported here reveals a novel helical fold with the heme sandwiched ...

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Arsenal boss Mikel Arteta is once again ready to swoop for Crystal Palace defender Marc Guehi, a year on from being priced out of a move for the Eagles' captain. Arsenal will be able to proceed ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. PARIS — As if on cue, the sun poked through the clouds following a ...