Hydrogen sulfide alleviates chilling injury of zucchini fruit by regulating antioxidant capacity, endogenous hydrogen sulfide, proline, and polyamine metabolism
文献类型： 外文期刊
作者： Yi, Binghan 1 ; Liu, Yu 1 ; Wu, Zhengguo 1 ; Zheng, Yonghua 1 ; Chen, Hangjun 1 ; Jin, Peng 1 ;
作者机构： 1.Nanjing Agr Univ, Coll Food Sci & Technol, Nanjing 210095, Peoples R China
2.Zhejiang Acad Agr Sci, Food Sci Inst, Hangzhou 310000, Peoples R China
关键词： Zucchini fruit; Chilling injury; Hydrogen sulfide; Antioxidant capacity; Proline metabolism; Polyamines metabolism
期刊名称：POSTHARVEST BIOLOGY AND TECHNOLOGY （ 影响因子：7.0； 五年影响因子：6.9 ）
ISSN： 0925-5214
年卷期： 2024 年 208 卷
页码：
收录情况： SCI
摘要： Zucchini fruit was dipped in hydrogen sulfide (H2S) donor (1.0 mM NaHS) for 10 min and stored at 4 +/- 1 degrees C to investigate the mechanism by which H2S treatment delays chilling injury (CI). The result showed that NaHS treatment inhibited the CI, and accumulations of malondialdehyde (MDA) and electrolyte leakage (EL), sustained hydrogen peroxide (H2O2) and superoxide anion (O-2(center dot-)) production rate at a lower level, together with higher antioxidant enzyme activities of zucchini fruit. Furthermore, the research indicates that NaHS treatment can activate L-cysteine desulfhydrase (LCD) and D-cysteine desulfhydrase (DCD) to promote endogenous H2S accumulation which has a closely connection with alleviating chilling injury in zucchini. Meanwhile, the proline related synthetases enzyme was enhanced by NaHS treatment, which promoted proline accumulation. Likewise, higher polyamines (PAs) levels have been associated with inducing higher PAs related synthetases activities and lower PAs related degradation enzyme activities. Thus, NaHS treatment induced the antioxidant ability and improved cold stressed tolerance of zucchini by inducing endogenous H2S, proline, and PAs accumulation, maintaining membrane integrity and inhibiting oxidative stress to delay the CI of zucchini fruit.
- 相关文献
作者其他论文 更多>>
-
VOZ-dependent priming of salicylic acid-dependent defense against Rhizopus stolonifer by β-aminobutyric acid requires the TCP protein TCP2 in peach fruit
作者：Wang, Kaituo;Li, Chunhong;Ji, Nana;Zou, Yanyu;Zheng, Yonghua;Wang, Kaituo;Li, Chunhong;Lei, Changyi;Zou, Yanyu;Tan, Meilin;Wang, Jinsong;Wang, Kaituo;Gao, Haiyan;Cao, Shifeng
关键词：beta-aminobutyric acid; vascular plant one-zinc finger; TEOSINTE-BRANCHED1/CYCLOIDEA/PCF; priming;
Rhizopus rot;Prunus persica -
Sucrose induces BoVDAC2 expression to preserve mitochondrial function and mitigate programmed cell death in broccoli
作者：Luo, Min;Chen, Jiahui;Guo, Xintong;Qian, Yuan;Jiao, Wenhui;Chen, Yi;Wei, Yingying;Shao, Xingfeng;Xu, Feng;Cao, Shifeng;Chen, Hangjun
关键词：Broccoli; PCD; VDAC; Mitochondria; BY-2 cells; Oxidative stress
-
Composition and micromorphological determination of blue honeysuckle fruit ( Lonicera caerulea L.) cuticular wax and its effects on fruit post-harvest quality
作者：Peng, Ze;Chen, Huizhi;Niu, Ben;Wu, Weijie;Chen, Hangjun;Ding, Yifan;Liu, Ruiling;Gao, Haiyan;Farag, Mohamed A.
关键词：Blue honeysuckle; Cuticular wax; GC-MS; SEM; Wax destruction; Postharvest quality
-
Silk protein: A novel antifungal and edible coating for strawberry preservation
作者：Wang, Yan;Wu, Weijie;Liu, Ruiling;Niu, Ben;Fang, Xiangjun;Chen, Hangjun;Wang, Guannan;Chen, Huizhi;Gao, Haiyan;Farag, Mohamed A.;Wang, Li-Shu;Yang, Hailong
关键词：Silk protease inhibitor; Silk fibroin; Degumming; Strawberry preservation; Active coating
-
Shiitake mushroom-derived extracellular nanovesicles: Preparation, characterization, and inhibition of Caco-2 cells
作者：Yang, Xueli;Zong, Zihao;Niu, Ben;Chen, Hangjun;Wu, Weijie;Fang, Xiangjun;Liu, Ruiling;Gao, Haiyan;Mu, Honglei
关键词：Shiitake mushroom; Extracellular nanovesicles; Sucrose gradient ultracentrifugation; Stability; Caco-2 cell
-
H2S treatment alleviates postharvest chilling injury in green pepper by regulating antioxidant capacity, osmotic regulation and lipid metabolism to maintain cell membrane integrity
作者：Zhao, Liangyi;Lu, Yixia;Zhao, Yaqin;Bao, Yinqiu;Liu, Yu;Wu, Zhengguo;Zheng, Yonghua;Jin, Peng;Han, Yanchao;Chen, Hangjun
关键词：Green pepper; Chilling injury; Hydrogen sulfide; Antioxidant capacity; Membrane lipid metabolism; S-sulfhydration
-
Defatted hickory meal hydrolysate's impact on memory impairment induced by D-galactose in mice
作者：Qin, Fanping;Liu, Ruiling;Kong, Qi;Chen, Hangjun;Fang, Xiangjun;Chen, Huizhi;Wu, Weijie;Gao, Haiyan
关键词：Hickory; Memory impairment; Aging; Antioxidant activity; Oxidative stress; Neuroinflammation; Hippocampal nerve
