Overproduction of artemisinin in tetraploid &lt;i&gt;Artemisia annua&lt;/i&gt; L.

Banyai, Waleerat; Sangthong, Ratchada; Karaket, Netiya; Inthima, Phithak; Mii, Masahiro; Supaibulwatana, Kanyaratt

doi:10.5511/plantbiotechnology.10.0726a

Cited by 55 publications

(40 citation statements)

References 28 publications

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“…In another study Abdoli et al (2013) reported a 71% and 45% increase in cholorgenic acid content and cichoric acid compounds of tetraploid leaves of Echinacea purpurea L., respectively. Similar results were also reported for different secondary compounds including apigenin (Švehlíková and Repčák 2000), artemisinin (Banyai et al 2010), Phenylpropanoid content (Caruso et al 2011) and scopolamine .…”

Section: Identification and Quantification Of Flavonoids By Hplc-dad-supporting

confidence: 75%

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Overproduction of valuable methoxylated flavones in induced tetraploid plants of Dracocephalum kotschyi Boiss

Zahedi¹,

Hosseini²,

Fattahi³

et al. 2014

Planta Med

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Section: Identification and Quantification Of Flavonoids By Hplc-dad-supporting

confidence: 75%

“…Colchicineinduced autotetraploid plants has been reported in several medicinal plants including Tanacetum parthenium L. (Saharkhiz 2007), Artemisia annua L. (Banyai et al 2010), Dioscorea zingiberensis (Zhang et al 2010), Dracocephalum moldavica L. (Omidbaigi et al 2010b) and Hyoscyamus muticus .…”

Section: Introductionmentioning

confidence: 99%

Overproduction of valuable methoxylated flavones in induced tetraploid plants of Dracocephalum kotschyi Boiss

Zahedi¹,

Hosseini²,

Fattahi³

et al. 2014

Planta Med

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“…In this research increased concentration with same soaked sprout times on treated plants showed an increase in stomatal size as presented in Figure 3. The results of this study indicate the similarity with research by Banyai et al (2010) showing that plants in Artemisia annua L. tetraploid have larger stomatal size than diploid plants. Suryo (1995), ploidy plants have a larger size in epidermal cells of the leaves, stomata, cells at the growing point, flowers and fruit.…”

Section: The Size Of Artemisia Annua Stomatal Soaked In Water Extractsupporting

confidence: 76%

“…Artificial polyploid is a technique to increase the chromosome quantity in plant. Polyploidy induction of Artemisia annua is able to increase artemisinin production (Banyai et al, 2010;Huang et al, 2010). Plant induction of ploidy can increase the content of artemisinin as has been proven in the research by Lin, et al (2011).…”

Section: Introductionmentioning

confidence: 99%

Size and Density of Artemisia annua Stomata Soaked in Water Extract of Gloriosa superba Seeds

2017

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Artemisia annua is a herbaceous plant that produces artemisinin as a malaria drug, haemorrhoids therapy, aromatherapy, antiviral, anticancer and antibacterial. Gloriosa superba is a plant that contains high colchicine compounds, especially on the seeds. Gloriosa superba extracts of tubers, stems, seeds, and leaves were used as biomutagen for many plants. Colchicine contains of these plants as antimitotic have been studied and proven by the mitotic index plants. Water extracts of Gloriosa superba seeds was used as a mutagen for Artemisia annua. The aim of this study was to determine the size and density of Artemisia annua stomata soaked in water extract of Gloriosa superba seeds as a mutagen. Extraction of Gloriosa superba seeds obtained naturally on Krakal Beach, Gunung Kidul by using a maceration method with water solvent (1:1). Artemisia annua sprouts were obtained from B2P2TOOT Tawangmangu. Variables treatment on sprouts using water extract concentration of Gloriosa superba seeds and soaking time of Artemisia annua sprouts. Measurements of stomatal length, width and density were conducted in epidermis of Artemisia annua leaf. Observation and measurements of the stomata were conducted by using a light microscope. The results showed that the length and width of stomata were 0.025 mm and 0.017 mm respectively. The stomatal density of the control leaf (174.69 amount/mm2) was lower than the other treated plants. Stomatal size and density has increased with the increasing concentration extracts on treated plants. Water extracts of Gloriosa superba seeds proved the effects on stomatal size and density of treated plants.

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“…Polyploidy induction of A. annua is able to increase artemisinin production (Banyai et al, 2010;Huang et al, 2010). Artificial polyploid can be conducted by means of in vitro technique with colchicine in a culture medium and growing the explants in that medium in a certain period (Banyai et al, 2010;Tepe et al, 2009;Griesbach and Kamo, 1996;Jesus-Gonzales and Weathers, 2003;Huang et al, 2010;Nilanthi et al, 2009;Raza et al, 2003;Xing et al, 2009;Zhang et al, 2007). In addition, Polyploidy can also be induced by using plant growth regulators such as auxin (2,4-D) and Cytokinin (BA) in culture medium.…”

Section: Introductionmentioning

confidence: 99%

OBTAINING Artemisia cina POLYPLOIDY THROUGH PLANT GROWTH REGULATOR TREATMENT IN SHOOT CULTURE

Herawati

Pudjihartati²,

Pramono³

et al. 2015

Agrivita.J.Agr.Sci

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Artemisia cina is a medicinal plant species which produces bioactive compound potential to antitumor, antifungal and antibacterial medicines. This study was aimed to obtain A. cina polyploid plants through a treatment of growth regulators in shoot culture. The shoot were treated in 1; 15; 2; and 3 mg L -1 of 2,4-dichloro phenoxy acetic acid (2,4-D) combined with 1; 1.5; 2; 3 mg L -1 of Benzyladenine (BA) for 28 days. Chromosome analysis showed that the highest polyploidy percentage, 23%, was reached in the treatment of 2 mg L -1 of 2,4-D combined with 1 of BA mg L -1 . The polyploidy level varied, comprising 2n=3x, 2n=4x, 2n=5x, 2n=6x, with the highest polyploidy level percentage, 28.57%, and it was attained in the tetraploid (2n=4x). Polyploid plants had larger leaves area, larger stomatal size, and higher chlorophyll content than diploid plants. However stomatal density of polyploidy plants was lower than that of in diploid plants.

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Overproduction of artemisinin in tetraploid <i>Artemisia annua</i> L.

Cited by 55 publications

References 28 publications

Overproduction of valuable methoxylated flavones in induced tetraploid plants of Dracocephalum kotschyi Boiss

Overproduction of valuable methoxylated flavones in induced tetraploid plants of Dracocephalum kotschyi Boiss

Size and Density of Artemisia annua Stomata Soaked in Water Extract of Gloriosa superba Seeds

OBTAINING Artemisia cina POLYPLOIDY THROUGH PLANT GROWTH REGULATOR TREATMENT IN SHOOT CULTURE

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