2022
DOI: 10.1186/s40538-022-00339-7
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Antivirus isoindolinone alkaloids with rare oxocyclopenta[f]isoindole frameworks isolated from the stems of flue cured tobacco

Abstract: Background Since Nicotiana tabacum (tobacco) has important significance to humans for their medicinal uses, to find antivirus activities inhibitors from tobacco, increase its medicinal value, and comprehensive utilization of its by-products, our group had investigated the chemical constituents of the stems of Y-202, a cultivar of tobacco which high resistance to tobacco mosaic virus (TMV). Results Four new isoindolinone-type alkaloids, nicoisoindol… Show more

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Cited by 13 publications
(2 citation statements)
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“…The activities of phenylalanine ammonia lyase (PAL), peroxidase (POD), polyphenol oxidase (PPO), and superoxide dismutase (SOD) were determined using enzyme assay reagent kits (Jiancheng Bioengineering Research Institute, Nanjing, China) following the manufacturer's instructions and literature 30 . After the N. tabacum cv.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The activities of phenylalanine ammonia lyase (PAL), peroxidase (POD), polyphenol oxidase (PPO), and superoxide dismutase (SOD) were determined using enzyme assay reagent kits (Jiancheng Bioengineering Research Institute, Nanjing, China) following the manufacturer's instructions and literature 30 . After the N. tabacum cv.…”
Section: Methodsmentioning
confidence: 99%
“…The activities of phenylalanine ammonia lyase (PAL), peroxidase (POD), polyphenol oxidase (PPO), and superoxide dismutase (SOD) were determined using enzyme assay reagent kits (Jiancheng Bioengineering Research Institute, Nanjing, China) following the manufacturer's instructions and literature. 30 After the N. tabacum cv. HD plants had been sprayed with 50 μg/mL of the compounds, tobacco leaves were harvested on 1, 3, 5, and 7 days, and used for the determination of the activities of PAL, POD, PPO, and SOD.…”
Section: Analysis Of Defense Enzymes Activitiesmentioning
confidence: 99%