Cross-regulation of complex biochemical reaction networks is an essential feature of living systems. In a biomimetic spirit, we report on our efforts to program the temporal activation of an artificial metalloenzyme via cross-regulation by a natural enzyme. In the presence of urea, urease slowly releases ammonia that reversibly inhibits an artificial transfer hydrogenase. Addition of an acid, which acts as fuel, allows to maintain the system out of equilibrium.
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Abstract Kenaf is a multipurpose crop, but a lack of genetic information hinders genetic and molecular research. In this study, we aimed t...
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As demonstrated by the market reactions to downgrades of various sovereign credit ratings in 2011, the credit rating agencies occupy an impo...
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ORIGINAL ARTICLES Cyclooxygenase-2 and estrogen receptor-β as possible therapeutic targets in desmoid tumors p. 47 Rasha A Khairy DOI :10....
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