Keywords Parole chiave: Antioxidant Enzymes, Archaea, Hyperthermophiles, Oxidative Stress, Reactive Oxygen Species
Affiliations Affiliazioni: *** IBB - CNR ***
Istituto di Biostrutture e Bioimmagini, CNR, Via Mezzocannone 16, 80134 Napoli, Italy.
Dipartimento di Biologia, Università degli Studi di Napoli Federico II, Complesso universitario Monte S. Angelo, Via Cinthia, 80126 Napoli, Italy.
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Enzymatic Antioxidant Signatures in Hyperthermophilic Archaea
To fight reactive oxygen species (ROS) produced by both the metabolism and strongly oxidative habitats, hyperthermophilic archaea are equipped with an array of antioxidant enzymes whose role is to protect the biological macromolecules from oxidative damage. The most common ROS, such as superoxide radical (O(2)(-.)) and hydrogen peroxide (H(2)O(2)), are scavenged by superoxide dismutase, peroxiredoxins, and catalase. These enzymes, together with thioredoxin, protein disulfide oxidoreductase, and thioredoxin reductase, which are involved in redox homeostasis, represent the core of the antioxidant system. In this review, we offer a panorama of progression of knowledge on the antioxidative system in aerobic or microaerobic (hyper)thermophilic archaea and possible industrial applications of these enzymes.
Enzymatic Antioxidant Signatures in Hyperthermophilic Archaea
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Enzymatic Antioxidant Signatures in Hyperthermophilic Archaea
Ciccarelli M, Sorriento D, Coscioni E, Iaccarino G, Santulli G * Adrenergic Receptors(194 visite) Endocrinol Of The Heart In Health And Dis (ISSN: 9780-1280311249780128031117), 2016; N/D: 285-315. Impact Factor:0 DettagliEsporta in BibTeXEsporta in EndNote
100 Records (94 escludendo Abstract e Conferenze). Impact factor totale: 355.845 (330.858 escludendo Abstract e Conferenze). Impact factor a 5 anni totale: 358.552 (332.485 escludendo Abstract e Conferenze).
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