Chlorogenic acid induces resistance against Penicillium expansum in peach fruit by activating the salicylic acid signaling pathway

Jiao, Wenxiao; Li, Xiangxin; Wang, Xiaomei; Cao, Jiankang; Jiang, Weibo

doi:10.1016/j.foodchem.2018.04.010

Cited by 85 publications

(45 citation statements)

References 36 publications

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“…In plants, salicylic acid (SA) acts as an endogenous signaling molecule that induces hypersensitivity and a systemic acquired resistance to increase a plant’s disease resistance while also inducing some related resistance, and the expression of defense genes. A plant’s salicylic acid signaling pathway can regulate the production of salicylic acid, which is related to expression of the defense genes ICS1 , EDS1 , SOD , CAT1 , PAL4 , PR1 , and NPR1 [32,33]. These defense genes can induce the development of disease resistance [34,35,36].…”

Section: Discussionmentioning

confidence: 99%

Induced Resistance Mechanism of Novel Curcumin Analogs Bearing a Quinazoline Moiety to Plant Virus

Yin

Gan

Shi

et al. 2018

IJMS

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Plant immune activators can protect crops from plant virus pathogens by activating intrinsic immune mechanisms in plants and are widely used in agricultural production. In our previous work, we found that curcumin analogs exhibit excellent biological activity against plant viruses, especially protective activity. Inspired by these results, the active substructure of pentadienone and quinazoline were spliced to obtain curcumin analogs as potential exogenously induced resistant molecule. Bioassay results showed that compound A13 exhibited excellent protective activity for tobacco to against Tobacco mosaic virus (TMV) at 500 μg/mL, with a value of 70.4 ± 2.6% compared with control treatments, which was better than that of the plant immune activator chitosan oligosaccharide (49.0 ± 5.9%). The protective activity is due to compound A13 inducing tobacco resistance to TMV, which was related to defense-related enzymes, defense-related genes, and photosynthesis. This was confirmed by the up-regulated expression of proteins that mediate stress responses and oxidative phosphorylation.

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Section: Discussionmentioning

confidence: 99%

Induced Resistance Mechanism of Novel Curcumin Analogs Bearing a Quinazoline Moiety to Plant Virus

Yin

Gan

Shi

et al. 2018

IJMS

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“…SA is also known to induce reactive oxygen species (ROS) production as a part of the defense system in plants. Numerous studies displayed the exogenous effects of SA on the elicitation of different classes of phenolic compounds [15][16][17][18]. Remarkably, chitosan (CS) is non-toxic, cost-effective and the second most abundant polycationic biopolymer that is well documented in the elicitation of in vitro production of high-valued secondary metabolites such as aromatic amino acids, phenylpropanoids, plumbagin, tannins, triterpenoids, xanthones, secoiridoids etc.…”

Section: Introductionmentioning

confidence: 99%

Optimization of salicylic acid and chitosan treatment for bitter secoiridoid and xanthone glycosides production in shoot cultures of Swertia paniculata using response surface methodology and artificial neural network

et al. 2020

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Background: In this study, response surface methodology (RSM) and artificial neural network (ANN) was used to construct the predicted models of linear, quadratic and interactive effects of two independent variables viz. salicylic acid (SA) and chitosan (CS) for the production of amarogentin (I), swertiamarin (II) and mangiferin (III) from shoot cultures of Swertia paniculata Wall. These compounds are the major therapeutic metabolites in the Swertia plant, which have significant role and demand in the pharmaceutical industries. Results: Present study highlighted that different concentrations of SA and CS elicitors substantially influenced the % yield of (I), (II) and (III) compounds in the shoot culture established on modified ½ MS medium (supplemented with 2.22 mM each of BA and KN and 2.54 mM NAA). In RSM, different response variables with linear, quadratic and 2 way interaction model were computed with five-factor-three level full factorial CCD. In ANN modelling, 13 runs of CCD matrix was divided into 3 subsets, with approximate 8:1:1 ratios to train, validate and test. The optimal enhancement of (I) (0.435%), (II) (4.987%) and (III) (4.357%) production was achieved in 14 days treatment in shoot cultures of S. paniculata elicited by 9 mM and 12 mg L − 1 concentrations (SA) and (CS). Conclusions: In optimization study, (I) show 0.170-0.435%; (II) display 1.020-4.987% and (III) upto 2.550-4.357% disparity with varied range of SA (1-20 mM) and CS (1-20 mg L − 1). Overall, optimization of elicitors to promote secoiridoid and xanthone glycoside production with ANN modeling (r 2 = 100%) offered more significant results as compared to RSM (r 2 = 99.8%).

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“…The highest values of TPC in fruit harvested "1/3 ripe" might also contributed to reduce their incidence and severity of decay (Figures 3 and 4). According to Jiao et al (2018), chlorogenic acid induces the resistance at postharvest of peach fruit to blue mold (Penicillium expansum). Chlorogenic acid also inhibited spore germination and mycelia growth in vitro of Sclerotinia sclerotiorum, Fusarium solani, Verticillium dahliae, Botrytis cinerea and Cercospora sojina (MARTÍNEZ et al, 2017).…”

Section: Resultsmentioning

confidence: 99%

Active modified atmosphere storage to preserve the quality of 'San Andreas' strawberries harvest at two ripening stages

et al. 2020

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This work was carried out to evaluate the effect of fruit ripening stage at harvest (“1/3 ripe” and “3/4 ripe”, respectively with 30% and 75% of red color) and passive modified atmosphere (MA) and active MA (with initial initial low O2 and/or high CO2) on quality of ‘San Andreas’ strawberries, with emphasis on bioactive compounds and metabolites of fermentative metabolism. The treatments evaluated were: control; passive MA [low density polyethylene (LDPE) packaging of 40 µm]; active MA with initial low O2 (1 kPa); active MA with initial high CO2 (30 kPa); and active MA with initial low O2 (1 kPa) and high CO2 (30 kPa). After 14 days of storage (0.5±0.2°C/92±2% RH) followed by two days of shelf life (20±5°C/65±10% RH), fruit weight loss was higher in control fruit. Soluble solids content and titratable acidity were not different between treatments. Fruit harvested “1/3 ripe” were firmer and had less intense red color after storage than fruit harvested “3/4 ripe”. Storage conditions did not affect fruit texture maintenance, but all MA conditions delayed fruit red color evolution, regardless of ripening stage at harvest. Strawberries harvested “1/3 ripe” and stored in active MA with initial high CO2 had lower incidence and severity of decay. In general, total phenolic compounds (TPC) and total antioxidant activity (TAA) were higher in fruit harvested “1/3 ripe”. The metabolites of the fermentative metabolism were higher in fruit harvested “3/4 ripe” and stored in active MA with initial low O2. Fruit harvested “1/3 ripe” had higher values of TPC and TAA and lower incidence of decay after storage. The use of active MA with initial high partial pressure of CO2 preserves the postharvest life of ‘San Andreas’ strawberries, by reducing decay without increasing the metabolites of the fermentative metabolism.

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Chlorogenic acid induces resistance against Penicillium expansum in peach fruit by activating the salicylic acid signaling pathway

Cited by 85 publications

References 36 publications

Induced Resistance Mechanism of Novel Curcumin Analogs Bearing a Quinazoline Moiety to Plant Virus

Induced Resistance Mechanism of Novel Curcumin Analogs Bearing a Quinazoline Moiety to Plant Virus

Optimization of salicylic acid and chitosan treatment for bitter secoiridoid and xanthone glycosides production in shoot cultures of Swertia paniculata using response surface methodology and artificial neural network

Active modified atmosphere storage to preserve the quality of 'San Andreas' strawberries harvest at two ripening stages

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