Results 31 to 40 of about 12,819 (218)
Bipyrridylbodipy and linear tetrapyrrole metal complexes as photosensitizers of singlet oxygen [PDF]
, 2021 Rosenthal, JoelMore than 14 million people worldwide received a new cancer diagnosis in 2012. The traditional forms of treatment for this disease – radiation treatments, chemotherapy and surgical excision – are plagued by debilitating side effects ...
Potocny, Andrea Michelle
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Frontiers in Plant Science, 2019 The xantha trait of a yellow leaf rice mutant (HYB), controlled epigenetically by elevated CHG methylation of the genomes uncoupled 4 (OsGUN4) promoter, has reduced chlorophyll content, altered tetrapyrrole biosynthesis, and deregulated transcription of ...
Meng Jiang +13 more
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Vibrational Spectroscopy of Phytochromes
Biomolecules, 2023 Phytochromes are biological photoswitches that translate light into physiological functions. Spectroscopic techniques are essential tools for molecular research into these photoreceptors.
Peter Hildebrandt
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Research Data for Real-Time Observation of Tetrapyrrole Binding to an Engineered Bacterial Phytochrome [PDF]
, 2021 This dataset contains the data presented in the publication Real-Time Observation of Tetrapyrrole Binding to an Engineered Bacterial ...
Kennis, John
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Frontiers in Plant Science, 2016 Expression of Photosynthesis-Associated Nuclear Genes (PhANGs) is controlled by environmental stimuli and plastid-derived signals (plastid signals) transmitting the developmental and functional status of plastids to the nucleus.
Harue Ibata +2 more
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, 2014 Citation: 'tetrapyrroles' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.T06291 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for commercial
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Tetrapyrrole utilization by Bacteroids ruminocola [PDF]
Journal of Bacteriology, 1977 Reduced versus oxidized difference spectra of whole cells and pyridine hemochromogens of heme-requiring isolates of Bacteroides ruminicola are altered when deuteroporphyrin or mesoporphyrin replaces protoheme as a growth factor. During growth in the presence of either deuteroporphyrin or mesoporphyrin, whole cells exhibit peaks at 545 t547, 515 to 518,
D R, McCall, D R, Caldwell
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Biosynthesis of the modified tetrapyrroles—the pigments of life [PDF]
Journal of Biological Chemistry, 2020 Modified tetrapyrroles are large macrocyclic compounds, consisting of diverse conjugation and metal chelation systems and imparting an array of colors to the biological structures that contain them. Tetrapyrroles represent some of the most complex small molecules synthesized by cells and are involved in many essential processes that are fundamental to ...
Donald A. Bryant +2 more
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Agronomy, 2020 We investigated the roles of two Ferrochelatases (FCs), which encode the terminal enzyme for heme biosynthesis, in drought and oxidative stress tolerance in model cereal plant barley (Hordeum vulgare).
Dilrukshi S. K. Nagahatenna +4 more
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Heme, Heme Oxygenase-1, Statins, and SARS-CoV-2
Antioxidants, 2023 Heme, a metalloporphyrin, or more specifically, a tetrapyrrole containing ferrous iron, is an ancient molecule [...]
David K. Stevenson +2 more
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