Influence of light spectra and elicitors on growth and ascaridole content using in vitro cultures of Dysphania ambrosioides L.

Carvalho, Alexandre Alves de; Bertolucci, Suzan Kelly Vilela; Honorato, Alan da Cunha; Rocha, Tainá Teixeira; Silva, Sâmia Torres; Pinto, José Eduardo Brasil Pereira

doi:10.1007/s11240-020-01892-5

Cited by 16 publications

(8 citation statements)

References 66 publications

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“…In vitro cultivation with LED lighting may also represent an opportunity for the sector, especially for medicinal plants. Moreover, in vitro cultivation could also allow for the rapid and large‐scale production of specialized metabolites to be applied in the pharmaceutical and cosmetic industries 124‐131 …”

Section: Discussionmentioning

confidence: 99%

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Beyond vegetables: effects of indoor LED light on specialized metabolite biosynthesis in medicinal and aromatic plants, edible flowers, and microgreens

et al. 2021

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Specialized metabolites from plants are important for human health due to their antioxidant properties. Light is one of the main factors modulating the biosynthesis of specialized metabolites, determining the cascade response activated by photoreceptors and the consequent modulation of expressed genes and biosynthetic pathways. Recent developments in light emitting diode (LED) technology have enabled improvements in artificial light applications for horticulture. In particular, the possibility to select specific spectral light compositions, intensities and photoperiods has been associated with altered metabolite content in a variety of crops. This review aims to analyze the effects of indoor LED lighting recipes and management on the specialized metabolite content in different groups of crop plants (namely medicinal and aromatic plants, microgreens and edible flowers), focusing on the literature from the last 5 years. The literature collection produced a total of 40 papers, which were analyzed according to the effects of artificial LED lighting on the content of anthocyanins, carotenoids, phenols, tocopherols, glycosides, and terpenes, and ranked on a scale of 1 to 3. Most studies applied a combination of red and blue light (22%) or monochromatic blue (23%), with a 16 h day−1 photoperiod (78%) and an intensity greater than 200 μmol m−2 s−1 (77%). These treatment features were often the most efficient in enhancing specialized metabolite content, although large variations in performance were observed, according to the species considered and the compound analyzed. The review aims to provide valuable indications for the definition of the most promising spectral components toward the achievement of nutrient‐rich indoor‐grown products. © 2021 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

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Section: Discussionmentioning

confidence: 99%

“…Moreover, in vitro cultivation could also allow for the rapid and large‐scale production of specialized metabolites to be applied in the pharmaceutical and cosmetic industries. 124 , 125 , 126 , 127 , 128 , 129 , 130 , 131 …”

Section: Discussionmentioning

confidence: 99%

Beyond vegetables: effects of indoor LED light on specialized metabolite biosynthesis in medicinal and aromatic plants, edible flowers, and microgreens

et al. 2021

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“…Chitosan is an elicitor which derived from the component of fungal cell walls [15]. The positive effect of chitosan on in vitro propagation has been proved in some medicinal plants [16][17] [18]. Elicitors are chemical substances which has positive effect on in vitro shoot growth [19].…”

Section: Effect Of Elicitors On Shoot Heightmentioning

confidence: 99%

Elicitor Effect of Chitosan on In Vitro Culture of Different Explants of Physalis Accessions From East Java

Mastuti¹,

Batoro²,

Waluyo³

2021

Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)

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Chitosan is a natural molecule derived from arthropods and fungi that can stimulate many physiological responses in plants. Chitosan had also shown positive effect on in vitro shoot regeneration. Therefore, this research aims to observe the response of shoot growth of in vitro Physalis plant accessions obtained from several areas in Madura Island and East Java on chitosan effect. Two types of explants shoot tips and in vitro nodal explants for each Physalis plant accession were cultured on elicitation medium (MS basal medium supplemented with BAP 2 mg / l and IAA 0.05 mg /l) containing chitosan elicitor (0, 75, 125 mg /l). The number and height of shoots were observed weekly for six weeks. The results showed that both types of explants from all accessions were able to regenerate and multiply shoots however shoot tip explants showed better growth. A2 accessions from Madura Sampang was able to regenerate shoots in high a number than other accessions on chitosan concentration of 125 mg / l. These results provide a future prospect to study synthesis of secondary metabolites in Physalis accession induced by chitosan elicitors.

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“…This parameter was initially optimized for the case of bioreactors focus on micropropagation of sugarcane, raspberries, dendroenergetic poplars, and blueberries (Arencibia et al 2012;2013a,b; and, in the course of the experiments was consequent to support the production of secondary metabolites in blueberries (Arencibia et al 2018a). In a recent example, in uences of combinations of blue, red, and white light were studied in the medicinal plant Dysphania ambrosioides L. (De Carvalho et al 2020). The role of light quality in biotechnological processes related to in vitro plant culture systems has been reviewed indicating their in uence on plant metabolism, growth and development (Arencibia et al 2018b;Batista et al 2018).…”

Section: Discussionmentioning

confidence: 99%

Elicitation of phenylpropanoids in maqui (Aristotelia chilensis [Mol.] Stuntz) plants micropropagated in photomixotrophic temporary immersion bioreactors (TIBs)

Trentini

Rojas

Gajardo

et al. 2021

Plant Cell Tiss Organ Cult

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A biotechnological system for the production of plants biomass and phenylpropanoids of maqui was developed in photomixotrophic TIBs. The in vitro maqui multiplication was evaluated using combinations of TDZ and BAP in TIBs 1L capacity. Treatment of MS basal supplemented with TDZ 1 mg/l shows the best results for the variables fresh weight and multiplication rate. Photomixotrophic conditions were standardized in media with 3%, 2%, 1%, 0% sucrose at a light intensity of 100 µM m − 2 s − 1 . The treatments reduced in sucrose (1% and 2%) and air supplemented with 0.4 MPa CO 2 do not differ signi cantly in biomass production (fresh weight per cluster of plants) compared to the control treatment with sucrose 3% and standard air.Treatment with ABA (1m/l) induced the production and accumulation of phenylpropanoids metabolites in maqui cultures bioreactors. Phenylpropanoids in in vitro biomass of maqui and culture medium from TIBs were determined in parallel with control samples from wild plants and mature fruits. After the third day of analysis, not signi cant differences in polyphenols and anthocyanin contents were veri ed between the treatments of maqui in TIBs + ABA and controls. The non-signi cant differences in the contents of polyphenols and anthocyanin were maintained until the 15 days of analysis. The antioxidant capacity comparing samples of maqui in bioreactors and wild plants showed no signi cant differences by the ORAC test from day 5 to day 15 of the study. Key MessageFor the rst time maqui micropropagation has been established in TIBs followed by elicitation of phenylpropanoids metabolites. Contents of metabolites from maqui in TIBs do not differ from those of wild fruits, while antioxidant capacity of phenylpropanoids was preserved during the study.

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Influence of light spectra and elicitors on growth and ascaridole content using in vitro cultures of Dysphania ambrosioides L.

Cited by 16 publications

References 66 publications

Beyond vegetables: effects of indoor LED light on specialized metabolite biosynthesis in medicinal and aromatic plants, edible flowers, and microgreens

Beyond vegetables: effects of indoor LED light on specialized metabolite biosynthesis in medicinal and aromatic plants, edible flowers, and microgreens

Elicitor Effect of Chitosan on In Vitro Culture of Different Explants of Physalis Accessions From East Java

Elicitation of phenylpropanoids in maqui (Aristotelia chilensis [Mol.] Stuntz) plants micropropagated in photomixotrophic temporary immersion bioreactors (TIBs)

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