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Загоскина, Н. В.; Dubravina, G. A.; Alyavina, A. K.; Goncharuk, E. A.

doi:10.1023/a:1022945819389

Cited by 51 publications

(14 citation statements)

References 14 publications

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“…p-hydroxybenzoic (compounds 1, 6, 8), p-coumaric (compounds 3, 7), ferulic (compound 4) and caffeic (compound 5) [27]. The presence of these substances in the phenol complex of flax plants was also reported by other authors [29,30]. Since thin-layer chromatography allows only a preliminary estimate of the composition of the phenolic complex of plant cells and tissues and does not provide a complete picture, these studies will be further continued.…”

Section: Morphophysiological and Biochemical Characteristics Of Callusupporting

confidence: 55%

“…There was a slight greening, but to a lesser extent than in the control version. In addition, small dark brown areas were formed on the surface, which could indicate cell necrosis, characteristic of other in vitro cultures in the presence of cadmium [30]. At the same time, the morphophysiological characteristics of calluses grown on the medium with glyphosate were better than in the control variant.…”

Section: Morphophysiological and Biochemical Characteristics Of Callumentioning

confidence: 92%

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THE RESPONSE OF in vitro CULTURED CELLS OF Linum grandiflorum Desf. ON THE ACTION OF POLLUTANT AND HERBICIDE

Goncharuk¹,

Николаева²,

Nazarenko³

et al. 2018

S-h. biol.

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Section: Morphophysiological and Biochemical Characteristics Of Callusupporting

confidence: 55%

Section: Morphophysiological and Biochemical Characteristics Of Callumentioning

confidence: 92%

THE RESPONSE OF in vitro CULTURED CELLS OF Linum grandiflorum Desf. ON THE ACTION OF POLLUTANT AND HERBICIDE

Goncharuk¹,

Николаева²,

Nazarenko³

et al. 2018

S-h. biol.

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“…The exception is the cultivar R 47-28, characterized by a high ability to accumulate phenolic compounds, including flavonols. Phenolic compounds play an important role in the adaptation of plants to stress conditions [11,13]. Therefore, these wheat cultivars may be used to determine the resistance of plants to stress factors.…”

Section: Methodsmentioning

confidence: 99%

“…The protective effect of phenolic compounds is associated with their ability to prevent or decrease the severity of oxidative stress accompanying the influence of adverse factors [12]. It should be noted that the ability of plant cells to synthesize phenolic compounds indirectly reflects their resistance to stress [13]. Therefore, study of the ability of plant tissues to synthesize phenolic compounds is of considerable importance.…”

mentioning

confidence: 99%

Formation of phenolic compounds in various cultivars of wheat (Triticum aestivum L.)

Загоскина

Olenichenko

Yun’vei

et al. 2005

Appl Biochem Microbiol

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The ability to synthesize various secondary metabolites is a specific feature of higher plants. The most common secondary metabolites are phenolic compounds or polyphenols formed practically in all plant cells [1,2]. Increasing interest in these substances is due to their use as capillary-protecting, cholagogue, antitumor, and other drugs [3][4][5].Phenolic compounds differ considerably in composition and chemical activity. They include phenylpropanoids (hydroxycinnamic and hydroxybenzoic acids) and flavonoids (flavones, flavonols, anthocyans, etc.) that are present in the form of monomeric, oligomeric, and polymeric compounds in plants [1,2]. The number of known phenolic compounds (more than 9000) continuously increases [2].Phenolic compounds are produced practically in all plant cells. Accumulation of these compounds depends on the species and organ of plants and the phase of plant development. For example, woody plants synthesize a greater amount of phenolic compounds than herbaceous plants [6]. It should be emphasized that the intensity of metabolic processes is the highest in growing organs, particularly in leaves [2,7]. Phenolic compounds are strongly accumulated in both young and old tissues [1,2,8]. This type of distribution is related not only to biosynthesis, but also to catabolism of compounds [2,8].Considerable progress was made in studying the chemical composition and metabolism of phenolic compounds. However, the functions of these compounds in plants are poorly known. Previous studies have shown that several phenolic compounds are involved in the regulation of photosynthesis and respiration. They serve as components of electron transport chains in mitochondria and chloroplasts and uncouple oxidative phosphorylation [2]. Much recent attention was paid to salicylic acid, which acts as a signal molecule in plants [2,9]. Phenolic compounds protect plants from a variety of stress factors, including pathogens, UV irradiation, and heavy metals [10,11]. The protective effect of phenolic compounds is associated with their ability to prevent or decrease the severity of oxidative stress accompanying the influence of adverse factors [12]. It should be noted that the ability of plant cells to synthesize phenolic compounds indirectly reflects their resistance to stress [13]. Therefore, study of the ability of plant tissues to synthesize phenolic compounds is of considerable importance.Much attention is given to wheat as one of the most important cereal food crops cultivated in the five contiAbstract -The formation of soluble phenolic compounds, including flavonols, was studied in winter ( Erythrospermum , Lutescens 230, and spring cultivars (Lada) of wheat ( Triticum aestivum L.). The contents of soluble phenolic compounds and flavonols were 1.8-2.6 and 0.5-1.3 mg/g fresh weight, respectively. These results illustrate the similarity of phenol metabolism in leaves of winter and spring wheat cultivars. The exception was the cultivar R 47-28 that accumulated the maximum amount of phenolic compounds (e.g., flavono...

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“…Exposure to ultraviolet (UV) radiation exerts a powerful stressor on plants, and this effect can be observed in callus cultures as a decrease in growth and differential metabolic modulation (Zagoskina et al, 2003). UV radiation seems to act primarily on the synthesis of phenolic compounds, given that this metabolic class plays an important role in overcoming oxidative stress (Hernandez-Aguilar et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Spectral quality as an eliciting agent in the production of phenolic compounds in the callus of Hyptis marrubioides Epling

Dantas¹,

Faria²,

Melo³

et al. 2021

RSD

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Hyptis marrubioides Epling is a species of the Brazilian cerrado traditionally used to treat gastrointestinal and cutaneous infections, pain, and cramps. The use of visible and ultraviolet C (UVC) radiation is a promising strategy to optimize the production of the bioactive metabolites. Therefore, the effect of the spectral quality of light on the production of metabolites was evaluated in H. marrubioides callus. The callus was inoculated on MS medium with 50% of the salt concentration containing 2 mg L-1 naphthaleneacetic acid (NAA) and 1 mg L-1 benzylaminopurine (BAP). The callus cultures were exposed for 20 days to the spectral qualities of white light, blue, red, and blue + red as well as to darkness. In addition, the callus cultivated under white light were exposed to UVC on the 21st day for 0, 30, 60, 120, and 240 seconds. The exposure of H. marrubioides callus to blue light negatively affects the synthesis of phenolic compounds. Red light stimulates the synthesis of caffeic acid and luteolin. Darkness was the best condition among those studied because it was associated with the increased accumulation of caffeic acid, chlorogenic acid, rosmarinic acid, and luteolin. The exposure of H. marrubioides callus cultivated under white light to UVC radiation promoted an increase in the synthesis of chlorogenic acid, ferulic acid, rosmarinic acid, and luteolin.

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Cited by 51 publications

References 14 publications

THE RESPONSE OF in vitro CULTURED CELLS OF Linum grandiflorum Desf. ON THE ACTION OF POLLUTANT AND HERBICIDE

THE RESPONSE OF in vitro CULTURED CELLS OF Linum grandiflorum Desf. ON THE ACTION OF POLLUTANT AND HERBICIDE

Formation of phenolic compounds in various cultivars of wheat (Triticum aestivum L.)

Spectral quality as an eliciting agent in the production of phenolic compounds in the callus of Hyptis marrubioides Epling

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