Determination of Antioxidant and Oxidant Potentials of Pleurotus citrinopileatus Mushroom Cultivated on Various Substrates

Gürgen, Ayşenur; Sevindik, Mustafa; Yıldız, Sibel; Akgül, Hasan

doi:10.18016/ksutarimdoga.vi.626803

Cited by 9 publications

(1 citation statement)

References 20 publications

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“…The therapeutic potential of honey is thought to be due its potent antioxidant activity. It is known that the antioxidant activity of honey is highly dependent on the characteristics of the region where honey is collected, this is well illustrated by the example of honey collected from different phytogeographic regions of Turkey (Doğan et al, 2014;Akyol et al, 2015). In the conditions of our experiment, we also revealed a significant superiority in the antiradical test DPPH and in the value of the trolox equivalent of honey Allium nutans L. (Siberian chives), which are perennial herbaceous plants endemic to the Altai Mountains region, compared to Helianthus annuus L. honey collected in southern region of Kazakhstan.…”

Section: Discussionmentioning

confidence: 99%

Antiradical and Cytoprotective Properties of Allium nutans L. Honey Against CCL4-Induced Liver Damage in Rats

et al. 2021

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The aim of this study is determine the in vitro and in vivo antiradical properties and the cytoprotective activity of Allium nutans L. honey extract. The antiradical properties of the extracts were investigated in rabbit alveolar macrophages and human foreskin fibroblast (hFFs) cells in the presence of doxorubicin, a cytotoxic substance using DPPH and ABTS assays. The cytoprotective activities were determined using 18 Wistar rats divided into three different groups, a negative control, and two other groups with experimentally induced hepatotoxicity by a single intraperitoneal injection of 50% carbon tetrachloride (CCl4) oil solution. A positive control group, received drinking water only and an experimental group that was treated with Allium nutans L. honey extracts for 7 days. In vitro treatment with Allium nutans L. honey extracts resulted in 78% reduction in radical activity in DPPH and 91.6% inhibition using the ABTS. Also, honey extracts were able to preserve 100% of cell viability in the presence of the cytotoxic, doxorubicin. Furthermore, the treatment with honey extracts resulted in a significant reduction in damage to the structure of liver tissue, as well significant reduction in the levels of ALT and AST in the experimental group compared to the control group.

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Section: Discussionmentioning

confidence: 99%

Antiradical and Cytoprotective Properties of Allium nutans L. Honey Against CCL4-Induced Liver Damage in Rats

et al. 2021

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Analysis of Amino Acids and Fatty Acids in the Local Strain of Wild and Cultivated Food Mushrooms

Farhan¹,

Chechan

2023

IOP Conf. Ser.: Earth Environ. Sci.

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The cultivation of shiitake mushroom Lentinula edodes is very important all over the world, due to its nutritional properties. The available studies on the chemical characterization of local shiitake strains that grow in the Iraqi environment and cultivated in the laboratory are not available so far, therefore, the aim of the current work is to quantitative and qualitative determination of amino acids and fatty acids in the strain L. edodes ( OM432157 ) grown in vitro and wild using amino acid analyzer and gas chromatography ( GC ). The results showed that the percentage of total EAA in the fungal strain L. edodes ( OM432157 ) amounted to 37.14% and in the wild strain ( 41.9% ). The predominant essential amino acid in the strain L. edodes was valine. While the proportion of TNEAA in the cultivated strain L. edodes (OM432157) was 56.27% and the wild strain 51.05%, cysteine acid was the predominant component in the cultivated strain, in contrast, glutamic acid was the dominant acid in the wild strain Regarding the fatty acid profile, the unsaturated fatty acids were dominant over the saturated fatty acids in both types of mushrooms. It was observed that PUFA was higher than MUFA in the cultivated strain, and Linolenic acid ( C18:3 ) was the dominant acid and the form 47.6 % of the total fatty acids in contrast to the wild strain which recorded a high percentage of MUFA 83% compared to PUFA12.6%, and palmitoleic acid ( C16: 1) is dominant and constituted 81.9% of the total fatty acids. Our findings contributes to the determination of amino acids and fatty acids in the local strain L. edodes ( OM432157).

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Application of artificial neural network coupling multiobjective particle swarm optimization algorithm to optimizePleurotus ostreatusextraction parameters

Gürgen

Sevindik

2022

Food Processing Preservation

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In this research, extraction parameters were optimized for the maximization of the antioxidants of mushrooms. Firstly, the total antioxidant status (TAS) and total oxidant status (TOS) of mushrooms under different extraction parameters were determined. Then, artificial neural network (ANN) and multiobjective particle swarm optimization (MOPSO) were applied for modeling and optimization of the extraction process, respectively. The three variables affecting this process were extraction temperature (40 to 70°C), extraction time (4 to 10 h), and extraction concentration (0.25 to 2 mg/ml). The developed ANN‐based model could predict with a correlation coefficient of 0.986 and 0.991 for TAS and TOS values, respectively. The optimum extraction parameters were extraction temperature of 40.721°C, extraction time of 6.267 h, and extraction concentration of 2 mg/ml. These results indicated that the ANN‐MOPSO hybrid model provides an accurate prediction and optimization method for TAS and TOS values of Pleurotus ostreatus extracts. Novelty impact statement This research has three stages: experimental study, modeling, and optimization. Artificial neural network (ANN) was used for modeling stage and multiobjective particle swarm optimization algorithm (MOPSO) was used for the optimization process. It is the first time two methodologies have been combined for Pleurotus ostreatus extraction optimization. ANN‐MOPSO hybrid model can be used to optimize mushroom extraction to save time, labor, and money.

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Determination of Antioxidant and Oxidant Potentials of Pleurotus citrinopileatus Mushroom Cultivated on Various Substrates

Cited by 9 publications

References 20 publications

Antiradical and Cytoprotective Properties of Allium nutans L. Honey Against CCL4-Induced Liver Damage in Rats

Antiradical and Cytoprotective Properties of Allium nutans L. Honey Against CCL4-Induced Liver Damage in Rats

Analysis of Amino Acids and Fatty Acids in the Local Strain of Wild and Cultivated Food Mushrooms

Application of artificial neural network coupling multiobjective particle swarm optimization algorithm to optimizePleurotus ostreatusextraction parameters

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