Effect of methionine on production of naphthoquinones in<i>Impatiens balsamina</i>root cultures and detection of some secondary metabolites

Sakunphueak, Athip; Tansakul, Pimpimon; Umehara, Kaoru; Noguchi, Hiroshi; Panichayupakaranant, Pharkphoom

doi:10.3109/13880209.2012.703677

Cited by 6 publications

(4 citation statements)

References 29 publications

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“…Rose balsam (Impatiens balsamina) is an ornamental plant used also in traditional Chinese medicine (Kang et al 2013, Oku andIshiguro 2002). Many active ingredients have been isolated from I. balsamina, including phenolics, flavonols, anthocyanin pigments, and saponins (Sakunphueak et al 2013, Shin et al 2015. Here, we report the distribution of calcium during anther developing in I. balsamina with the aim to find the relationship between Ca 2+ distribution and anther development.…”

Section: Introductionmentioning

confidence: 91%

Calcium distribution during anther development in Impatiens balsamina

Yang¹,

Liang²,

Shi³

et al. 2020

Biol. plant.

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The subcellular localization of loosely bound calcium in developing anthers of Impatiens balsamina (rose balzam) was investigated using potassium antimonate to precipitate the ions. At the sporogenous stage, few calcium precipitates were found in the young anthers. During meiosis of the microspore mother cell, the amount of calcium precipitates increased both inside these cells and in their cell walls. After meiosis, the resulting microspores accumulated abundant calcium precipitates in their cytoplasm and vacuoles. The microspores underwent mitosis to produce a bicellular pollen grain, in which the large vacuoles disintegrated, and the calcium precipitates of the vegetative cell were again localized in the cytoplasm. The amount of precipitates decreased during pollen maturity and finally disappeared from the inside of the pollen grains and accumulated on the pollen walls.

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Section: Introductionmentioning

confidence: 91%

Calcium distribution during anther development in Impatiens balsamina

Yang¹,

Liang²,

Shi³

et al. 2020

Biol. plant.

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“…Many groups of active compounds have been isolated from different species of the genus Impatiens L. Phytochemical studies conducted on various organs of Impatiens have revealed the presence of quinones, flavonoids, phenolic acids, leucocyanidins, anthocyanins, tannins, coumarins, saponins, phytosteroids, peptides, alkaloids and essential oils [8,9,10,11,12,13,14,15,16]. However, only one report is available concerning the volatile constituents of Impatiens species.…”

Section: Introductionmentioning

confidence: 99%

Comparison of the Essential Oil Composition of Selected Impatiens Species and Its Antioxidant Activities

et al. 2016

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Abstract:The present paper describes the chemical composition of the essential oils obtained by hydrodistillation from four Impatiens species, Impatiens glandulifera Royle, I. parviflora DC., I. balsamina L. and I. noli-tangere L. The GC and GC-MS methods resulted in identification of 226 volatile compounds comprising from 61.7%-88.2% of the total amount. The essential oils differed significantly in their composition. Fifteen compounds were shared among the essential oils of all investigated Impatiens species. The majority of these constituents was linalool (0.7%-15.1%), hexanal (0.2%-5.3%) and benzaldehyde (0.1%-10.2%). Moreover, the antioxidant activity of the essential oils was investigated using different methods. The chemical composition of the essential oils and its antioxidant evaluation are reported for the first time from the investigated taxon.

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“…Optimization of the feeding conditions showed that adding 500 mg/l methionine to a 21-day-old balsam root cultures increased production of lawsone methyl ether and 3,3′-methylenebislawsone up to 2.6-and 3.1-fold higher, respectively, compared to the controls (Sakunphueak et al 2013 ). In addition to lawsone, lawsone methyl ether and 3,3′-methylelnebislawsone, various pharmacologically interesting secondary metabolites were isolated such as a fl avonoid, luteolin; a naphthoquinone, 2,3-dihydroxy-1,4-naphthoquinone; and a triterpenoid, echinocystic acid.…”

Section: Root Phytochemicalsmentioning

confidence: 99%

Impatiens balsamina

Lim¹

2013

Edible Medicinal and Non-Medicinal Plants

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Effect of methionine on production of naphthoquinones inImpatiens balsaminaroot cultures and detection of some secondary metabolites

Cited by 6 publications

References 29 publications

Calcium distribution during anther development in Impatiens balsamina

Calcium distribution during anther development in Impatiens balsamina

Comparison of the Essential Oil Composition of Selected Impatiens Species and Its Antioxidant Activities

Impatiens balsamina

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