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DC Field | Value | Language |
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dc.contributor.author | Arora, Reena | - |
dc.contributor.author | Singh, Pooja | - |
dc.contributor.author | Kumari, Aprajita | - |
dc.contributor.author | Pathak, Pradeep Kumar | - |
dc.contributor.author | Gupta, Kapuganti Jagadis | - |
dc.date.accessioned | 2019-10-15T05:10:38Z | - |
dc.date.available | 2019-10-15T05:10:38Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Methods in Molecular Biology, 2057: 93-102 | en_US |
dc.identifier.isbn | 978-1-4939-9790-9 | - |
dc.identifier.uri | http://223.31.159.10:8080/jspui/handle/123456789/996 | - |
dc.description | Accepted date: 09 October 2019 | en_US |
dc.description.abstract | Nitrogen nutrition plays a role in plant growth development and resistance against biotic and abiotic stress. During pathogen infection various signal molecules such as reactive oxygen species, calcium, reactive nitrogen species, salicylic acid, and ethylene plays an important role. The form of nitrogen nutrition such as nitrate or ammonium plays a role in production of these molecules. Under nitrate nutrition NO is predominant. The produced NO plays a role in reacting with superoxide to generate peroxynitrite to induce cell death during hypersensitive response elicited by avirulent pathogens. Excess of ROS is also detrimental to plants and NO plays a role in regulating ROS. Hence it is important to observe superoxide production during infection. By using an avirulent Pseudomonas syringae and Arabidopsis differential N nutrition we show superoxide production in leaves using a paper microscope called Foldscope, which can be applied as a simple microscope to observe objects. The data also compared with root system infected with pathogenic Fusarium oxysporum. Taken together here we show that Foldscope is a cost-effective and powerful technique to visualize superoxide and cell death in plants during infection. | en_US |
dc.description.sponsorship | This work is supported by Foldscope project funded by DBT-Prakash lab initiative. PS and PKP are funded by UGC SRF and SRF. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Springer Nature Publishing AG | en_US |
dc.subject | Foldscope | en_US |
dc.subject | Nitrate | en_US |
dc.subject | Ammonium | en_US |
dc.subject | Arabidopsis | en_US |
dc.subject | Pseudomonas syringae | en_US |
dc.subject | Fusarium oxysporum | en_US |
dc.title | Using foldscope to monitor superoxide production and cell death during pathogen infection in arabidopsis under different nitrogen regimes | en_US |
dc.type | Book chapter | en_US |
dc.identifier.officialurl | https://link.springer.com/protocol/10.1007%2F978-1-4939-9790-9_9 | en_US |
dc.identifier.doi | https://doi.org/10.1007/978-1-4939-9790-9_9 | en_US |
Appears in Collections: | Institutional Publications |
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Gupta KJ_2021_7.pdf Restricted Access | 711.88 kB | Adobe PDF | View/Open Request a copy |
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