Profile of Heavy Metal and Nutrient Elements in Some Sideritis Species

Korkmaz, Kürşat; Kara, Şevket Metin; Özkutlu, Faruk; Akgün, Mehmet

doi:10.5530/ijper.51.3s.14

Cited by 11 publications

(6 citation statements)

References 7 publications

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“…While the hexane extracts did not show any inhibitory effect on erythrocyte AChE levels, the methanol extracts had very low inhibition values (Korkmaz et al. 2017 ).…”

Section: Bioactivity Studies On Sideritis Speciesmentioning

confidence: 99%

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Chemical profile of the Anatolian Sideritis species with bioactivity studies

Çarıkçı,

Kılıç,

Gören

et al. 2023

Pharmaceutical Biology

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Context The genus Sideritis L. (Lamiaceae) is represented by 46 species in Turkey with an 79% endemism ratio, 42 of 46 belonging to the section Empodoclia. Objective In this review article, Sideritis species growing in Turkey have been evaluated for phytochemical constituents and biological activities. Methods The data for the isolates, components and extracts of the Anatolian Sideritis species and their bioactivity studies were retrieved from the main databases WoS, Scopus and PubMed from 1975 until 31 December 2022. Results In this review article, terpenoids, flavonoids, phenolics and other secondary metabolites isolated from Turkish Sideritis species were reported. Anatolian Sideritis species, which primarily consist of monoterpenes and sesquiterpenes, were studied in detail. Sideritis plants are represented by 46 species in Turkey, and 25 of them were investigated for their diterpenoids through isolation or LC–MS studies. Most of the diterpenoids of Turkish Sideritis species have ent -kaurene skeleton, among them linearol, siderol, 7- epi candicandiol and sideridiol were found to be the main compounds. Exceptionally, labdane, pimarane and beyerene diterpenoids were only found in a few species. For phenolics and flavonoids, only 12 species were investigated until now, and they were found to be rich in phenylethanoid glycosides and flavonoid glycosides. In terms of activity, most of the species were tested for antioxidant activity, followed by antimicrobial and anti-ulcer/anti-inflammatory activities. Their cytotoxic, enzyme inhibitory, antinociceptive and antistress activities were less frequently studied. Conclusions Sideritis species should be considered promising therapeutic agents in the treatment of upper respiratory tract and ulcer/inflammatory diseases.

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“…While the hexane extracts did not show any inhibitory effect on erythrocyte AChE levels, the methanol extracts had very low inhibition values (Korkmaz et al. 2017 ).…”

Section: Bioactivity Studies On Sideritis Speciesmentioning

confidence: 99%

“…The heavy metal concentrations of all Sideritis species were found to be low (Korkmaz et al. 2017 ).…”

Section: Other Studiesmentioning

confidence: 99%

Chemical profile of the Anatolian Sideritis species with bioactivity studies

Çarıkçı,

Kılıç,

Gören

et al. 2023

Pharmaceutical Biology

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“…ICP-OES detection limits are in the range of ppb (μg L −1 ) [ 71 ]. Similar to ICP-MS, ICP-OES is sometimes laborious in terms of sample preparation, as samples must be digested in acid, usually nitric acid in combination with hydrogen peroxide, as presented by Korkmaz et al [ 72 ] and Barros et al [ 73 ]. This method can be used to determine the content of B, Ca, Fe, K, Mg, Na, P, Al, Cd, Co, Ni, Cr, S, Cu, Zn, Si, Mn, Mo, Pb, and Nd in plant and soil material [ 72 , 73 , 74 , 75 , 76 , 77 ].…”

Section: New Instrumental Analytical Techniquesmentioning

confidence: 99%

Plant Nutrition—New Methods Based on the Lessons of History: A Review

Kulhánek,

Asrade,

Suran

et al. 2023

Plants

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As with new technologies, plant nutrition has taken a big step forward in the last two decades. The main objective of this review is to briefly summarise the main pathways in modern plant nutrition and attract potential researchers and publishers to this area. First, this review highlights the importance of long-term field experiments, which provide us with valuable information about the effects of different applied strategies. The second part is dedicated to the new analytical technologies (tomography, spectrometry, and chromatography), intensively studied environments (rhizosphere, soil microbial communities, and enzymatic activity), nutrient relationship indexes, and the general importance of proper data evaluation. The third section is dedicated to the strategies of plant nutrition, i.e., (i) plant breeding, (ii) precision farming, (iii) fertiliser placement, (iv) biostimulants, (v) waste materials as a source of nutrients, and (vi) nanotechnologies. Finally, the increasing environmental risks related to plant nutrition, including biotic and abiotic stress, mainly the threat of soil salinity, are mentioned. In the 21st century, fertiliser application trends should be shifted to local application, precise farming, and nanotechnology; amended with ecofriendly organic fertilisers to ensure sustainable agricultural practices; and supported by new, highly effective crop varieties. To optimise agriculture, only the combination of the mentioned modern strategies supported by a proper analysis based on long-term observations seems to be a suitable pathway.

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“…It has been reported that more than 30% of the world's agricultural soils are Zn deficient and therefore Zn concentration will be low in plants grown in these areas (Alloway., 2008). As well as the importance of Zn deficiency in agricultural soils, its contamination with other heavy metals is a serious threat to crop production worldwide (Adrees., 2015a;Rizwan et all, 2016a;Korkmaz et al, 2017;Korkmaz et al,2018). Cd, which is among the heavy metals and an important environmental pollutant, is not an essential element in the nutrition of plants, animals, and humans.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Foliar Application of Different Amino Acids (L-Histidine, Methionine) on Cadmium and Zinc Uptake of Wheat

Aydemir

Korkmaz

Özkutlu

2022

Turkish JAF Sci.Tech.

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In this study, the effect of foliar L-Histidine and Methinonin amino acid applications on grain cadmium (Cd) and zinc (Zn) uptake on durum wheat grown in soil contaminated with Cd was investigated. The research was carried out according to the randomized blocks design as a pot experiment in greenhouse conditions. In the experiment, Cd doses were applied as control (0 mg Cd kg-1) and (3 mg Cd kg-1). L-Histidine and Methionine amino acids were applied 7 times from the leaf after the start of flag leaf formation in wheat at 0.5 mM doses and harvested after the grain maturity was completed. According to the results obtained, the wheat grain dry matter yield in 3 mg Cd kg-1 polluted soil was 44.5 mg grain-1 in the control, while the dry matter weight was increased with the application of L-Histidine and Methionine from the leaves being 48 and 50 mg grain-1, respectively. It was determined that there were differences in grain Cd and Zn concentrations with the application of amino acids from the leaves at the dose of 3 mg kg-1 cadmium. When the grain Cd and Zn intakes were compared with the control, it was found that the grain Cd concentration decreased, and the Zn concentration increased as a result of the application of amino acids. The high amount of Cd in wheat can make it to the human body through the food chain and is known to cause serious health problems after a certain amount of accumulation. As a result of this study, it is seen that L-Histidine and Methionine are effective in reducing Cd in the grain, and these amino acids probably form a complex with Cd, resulting in less transport.

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Profile of Heavy Metal and Nutrient Elements in Some Sideritis Species

Cited by 11 publications

References 7 publications

Chemical profile of the Anatolian Sideritis species with bioactivity studies

Chemical profile of the Anatolian Sideritis species with bioactivity studies

Plant Nutrition—New Methods Based on the Lessons of History: A Review

The Effect of Foliar Application of Different Amino Acids (L-Histidine, Methionine) on Cadmium and Zinc Uptake of Wheat

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