Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators
Neuroactive amino acids derivatised at their carboxylate groups with a photolabile nitroindolinyl group are highly effective reagents for the sub-µs release of neuroactive amino acids in physiological solutions. However, the same does not apply in the case of calcium ion chelators. In this study, ni...
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Format: | Article |
Language: | English |
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MDPI AG
2022-04-01
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Series: | Molecules |
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Online Access: | https://www.mdpi.com/1420-3049/27/9/2645 |
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author | George Papageorgiou John E. T. Corrie |
author_facet | George Papageorgiou John E. T. Corrie |
author_sort | George Papageorgiou |
collection | DOAJ |
description | Neuroactive amino acids derivatised at their carboxylate groups with a photolabile nitroindolinyl group are highly effective reagents for the sub-µs release of neuroactive amino acids in physiological solutions. However, the same does not apply in the case of calcium ion chelators. In this study, nitroindolinyl-caged BAPTA is found to be completely photostable, whereas nitroindolinyl-caged EDTA photolyses only when saturated with calcium ions. |
first_indexed | 2024-03-10T03:55:35Z |
format | Article |
id | doaj.art-6588e769a44a441e838958ddd62d705a |
institution | Directory Open Access Journal |
issn | 1420-3049 |
language | English |
last_indexed | 2024-03-10T03:55:35Z |
publishDate | 2022-04-01 |
publisher | MDPI AG |
record_format | Article |
series | Molecules |
spelling | doaj.art-6588e769a44a441e838958ddd62d705a2023-11-23T08:47:32ZengMDPI AGMolecules1420-30492022-04-01279264510.3390/molecules27092645Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators George Papageorgiou0John E. T. Corrie1Chemical Biology STP, The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UKMRC National Institute for Medical Research, The Ridgeway, Mill Hill, London NW7 1AA, UKNeuroactive amino acids derivatised at their carboxylate groups with a photolabile nitroindolinyl group are highly effective reagents for the sub-µs release of neuroactive amino acids in physiological solutions. However, the same does not apply in the case of calcium ion chelators. In this study, nitroindolinyl-caged BAPTA is found to be completely photostable, whereas nitroindolinyl-caged EDTA photolyses only when saturated with calcium ions.https://www.mdpi.com/1420-3049/27/9/2645nitroindoline cagescalcium chelatorschemical synthesisphotolysisphotostability |
spellingShingle | George Papageorgiou John E. T. Corrie Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators Molecules nitroindoline cages calcium chelators chemical synthesis photolysis photostability |
title | Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators |
title_full | Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators |
title_fullStr | Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators |
title_full_unstemmed | Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators |
title_short | Synthesis and Photolytic Assessment of Nitroindolinyl-Caged Calcium Ion Chelators |
title_sort | synthesis and photolytic assessment of nitroindolinyl caged calcium ion chelators |
topic | nitroindoline cages calcium chelators chemical synthesis photolysis photostability |
url | https://www.mdpi.com/1420-3049/27/9/2645 |
work_keys_str_mv | AT georgepapageorgiou synthesisandphotolyticassessmentofnitroindolinylcagedcalciumionchelators AT johnetcorrie synthesisandphotolyticassessmentofnitroindolinylcagedcalciumionchelators |