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פותח על ידי קלירמאש פתרונות בע"מ -
The effect of benzo-(1,2,3)-thiadiazole-7-carbothioic acid S-methyl ester (BTH) treatment on regulation of reactive oxygen species metabolism involved in wound healing of potato tubers during postharvest
Year:
2020
Source of publication :
Food Chemistry
Authors :
פרוסקי, דב
;
.
Volume :
309
Co-Authors:

Jiang, H., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Wang, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Li, C., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Wang, B., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Ma, L., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Ren, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Bi, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Li, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Xue, H., College of Science, Gansu Agricultural University, Lanzhou, 730070, China;

Facilitators :
From page:
0
To page:
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Total pages:
1
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Abstract:

Benzo-(1,2,3)-thiadiazole-7-carbothioic acid S-methyl ester (BTH) can improve wound healing of potato tubers; however, how the chemical regulates reactive oxygen species (ROS) generation and scavenging during wound healing is not completely understood. BTH at 100 mg·L−1 regulated changes in ROS generation and scavenging in healing tissues of potato tubers. A higher H2O2 content was presented in healing tissues of potato tubers, while cell membrane permeability and malondialdehyde content declined due to BTH treatment. Additionally, the activities and transcript level of enzymes related with ROS generation, including NADPH oxidase, peroxidase and polyamine oxidase, as well as enzymes involved in ROS scavenging, such as superoxide dismutase, catalase, ascorbate peroxidase, and glutathione reductase, were significantly enhanced by BTH treatment. It is suggested that ROS metabolism might play a crucial role in wound healing of potato tubers mediated by BTH during postharvest. © 2019 Elsevier Ltd

Note:
Related Files :
enzymes
Plants
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.foodchem.2019.125608
Article number:
125608
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
44686
Last updated date:
02/03/2022 17:27
Creation date:
05/11/2019 11:12
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Scientific Publication
The effect of benzo-(1,2,3)-thiadiazole-7-carbothioic acid S-methyl ester (BTH) treatment on regulation of reactive oxygen species metabolism involved in wound healing of potato tubers during postharvest
309

Jiang, H., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Wang, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Li, C., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Wang, B., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Ma, L., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Ren, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Bi, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Li, Y., College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, 730070, China; Xue, H., College of Science, Gansu Agricultural University, Lanzhou, 730070, China;

The effect of benzo-(1,2,3)-thiadiazole-7-carbothioic acid S-methyl ester (BTH) treatment on regulation of reactive oxygen species metabolism involved in wound healing of potato tubers during postharvest

Benzo-(1,2,3)-thiadiazole-7-carbothioic acid S-methyl ester (BTH) can improve wound healing of potato tubers; however, how the chemical regulates reactive oxygen species (ROS) generation and scavenging during wound healing is not completely understood. BTH at 100 mg·L−1 regulated changes in ROS generation and scavenging in healing tissues of potato tubers. A higher H2O2 content was presented in healing tissues of potato tubers, while cell membrane permeability and malondialdehyde content declined due to BTH treatment. Additionally, the activities and transcript level of enzymes related with ROS generation, including NADPH oxidase, peroxidase and polyamine oxidase, as well as enzymes involved in ROS scavenging, such as superoxide dismutase, catalase, ascorbate peroxidase, and glutathione reductase, were significantly enhanced by BTH treatment. It is suggested that ROS metabolism might play a crucial role in wound healing of potato tubers mediated by BTH during postharvest. © 2019 Elsevier Ltd

Scientific Publication
You may also be interested in