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Dong S, Zhou Y, Wang JC, Zhuo YL, Sun YH, Wang JG, Zhang GG. Four new compounds from the fruits of Chinese dwarf cherry ( Prunus humilis Bunge). Nat Prod Res 2024; 38:1207-1215. [PMID: 36302119 DOI: 10.1080/14786419.2022.2137506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/03/2022] [Accepted: 10/07/2022] [Indexed: 10/31/2022]
Abstract
A new flavonoid (bunge A) (1), a new sesquiterpene (bunge B) (8), a new furan derivative (bunge C) (12) and a new alkenoic acid (bunge D) (14), together with ten known ones [four flavonoids (2, 3, 4, 5), two phenylpropanoids (6, 7), three sesquiterpenes (9, 10, 11) and one lactone (13)] were isolated from the fruits of Prunus humilis Bunge [Cerasus humilis (Bunge) Sokolov]. Their structures were elucidated based on extensive spectroscopic analysis (including HR-ESI-MS and NMR) and comparison with previously published data. All compounds were evaluated for cytotoxic activity against three human tumour cell lines. Compound 3 and 4 showed weak antiproliferative activities against hepatocarcinoma cell HepG-2 at the concentration of 100 μM, which the inhibition rates were 55.34 ± 0.29 and 45.52 ± 0.37, respectively. And other compounds had almost no cytotoxic activity against the three tumour cell lines in vitro.
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Affiliation(s)
- Sheng Dong
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China
| | - Ying Zhou
- Yulin Food and Drug Inspection and Testing Center, Yulin, China
| | - Ji-Chao Wang
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China
| | - Yi-Lin Zhuo
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China
| | - Yi-Han Sun
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China
| | - Jun-Gang Wang
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China
| | - Guo-Gang Zhang
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China
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2
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Cortés-Montaña D, Bernalte-García MJ, Palomino-Vasco M, Serradilla MJ, Velardo-Micharet B. Effect of preharvest melatonin applications at dusk on quality and bioactive compounds content of early sweet cherries. J Sci Food Agric 2024; 104:1583-1590. [PMID: 37819712 DOI: 10.1002/jsfa.13040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND Early sweet cherries have a high economic impact on cherry growers but have poorer quality characteristics and shorter shelf-life than late cherries. Melatonin has been proposed as a biostimulant that regulates plant and fruit growth and increases fruit quality and shelf-life but, in general in fruit and vegetables, there is controversy about its effects. Therefore, this work aimed to evaluate the impact of exogenous preharvest melatonin applications at dusk on the quality and bioactive compounds of two early sweet cherry cultivars. RESULTS The M3 and M5 (3 × 10-4 and 5 × 10-4 mol L-1 melatonin, respectively) treatments effectively enhanced the endogenous melatonin and hydroxycinnamic acid concentration, enhancing the functional properties of the fruit. Additionally, the M5 treatment enhanced skin colour and consumer acceptance of 'Samba' cherries, while the M3 treatment improved cherry size in 'Sandon Rose'. CONCLUSION Preharvest melatonin applications at dusk could be included in the scheduled preharvest treatments for early cherry cultivars in order to improve the quality and to stimulate the functionality of the fruit. However, further studies are needed to adjust the concentration depending on the cultivar and the objective pursued. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Daniel Cortés-Montaña
- Department of Postharvest Science, Centre for Scientific and Technological Research of Extremadura, Badajoz, Spain
| | | | - Mónica Palomino-Vasco
- Department of Postharvest Science, Centre for Scientific and Technological Research of Extremadura, Badajoz, Spain
- Department of Analytical Chemistry, University of Extremadura, Badajoz, Spain
| | - Manuel Joaquín Serradilla
- Department of Postharvest Science, Centre for Scientific and Technological Research of Extremadura, Badajoz, Spain
| | - Belén Velardo-Micharet
- Department of Postharvest Science, Centre for Scientific and Technological Research of Extremadura, Badajoz, Spain
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3
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Zhang J, Li Z, Zhang Y, Guo YL, Zhu YR, Xia WX, Dai Y, Xia YF. Mume Fructus (Prunus mume Sieb. et Zucc.) extract accelerates colonic mucosal healing of mice with colitis induced by dextran sulfate sodium through potentiation of cPLA2-mediated lysophosphatidylcholine synthesis. Phytomedicine 2023; 119:154985. [PMID: 37516090 DOI: 10.1016/j.phymed.2023.154985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 06/15/2023] [Accepted: 07/15/2023] [Indexed: 07/31/2023]
Abstract
BACKGROUND Mume Fructus (MF) is the fruit of Prunus mume Sieb. et Zucc, a plant of Rosaceae family. Previous studies demonstrated that MF was capable of ameliorating ulcerative colitis (UC) in mice, its action mechanism needs to be clarified. PURPOSE This study deciphered whether and how MF extract accelerates colonic mucosal healing, the therapeutic endpoint of UC. METHODS Biochemical, histopathological and qRT-PCR analyses were utilized to define the therapeutic efficacy of MF on dextran sulfate sodium (DSS)-induced colitis in mice. UHPLC-QTOF-MS/MS-based metabolomics technique was adopted to explore the changes of endogenous metabolites associated with UC and responses to MF intervention. qRT-PCR analysis was performed to confirm the molecular pathway in vivo. The effects of MF and lysophosphatidylcholine (LPC) on cell viability, wound healing, proliferation, and migration were examined through a series of in vitro experiments. Moreover, the effects of different subtypes of phospholipase A2 (PLA2) inhibitors on MF-treated colonic epithelial cells were detected by wound healing test and transwell assay. RESULTS Orally administered MF could alleviate colitis in mice mainly by accelerating the healing of colonic mucosa. Guided by an unbiased metabolomics screen, we identified LPC synthesis as a major modifying pathway in colitis mice after MF treatment. Notably, MF facilitated the synthesis of LPC by enhancing the expression of PLA2 in colitis mice. Mechanistically, MF and LPC accelerated wound closure by promoting cell migration. Moreover, the promotion of MF on wound healing and migration of colonic epithelial cells was blunted by a cytosolic phospholipase A2 (cPLA2) inhibitor. CONCLUSION MF can facilitate colonic mucosal healing of mice with colitis through cPLA2-mediated intestinal LPC synthesis, which may become a novel therapeutic agent of UC.
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Affiliation(s)
- Jing Zhang
- Department of Pharmacognosy, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Ze Li
- Department of Pharmacognosy, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Ying Zhang
- Department of Pharmacognosy, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yi-Lei Guo
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yan-Rong Zhu
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Wen-Xin Xia
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yue Dai
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China.
| | - Yu-Feng Xia
- Department of Pharmacognosy, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China.
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4
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Shi P, Luo H, Huang Q, Xu C, Tong X, Shen H, Su H, Pu H, Wang H, Yu L, Li H. Extraction and characterisation of pigment from Yanzhiguo [ Prunus napaulensis (Ser.) Steud.]. PeerJ 2023; 11:e15517. [PMID: 37547716 PMCID: PMC10402702 DOI: 10.7717/peerj.15517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/15/2023] [Indexed: 08/08/2023] Open
Abstract
Yanzhiguo [Prunus napaulensis (Ser.) Steud] belongs to Rosaceae family and is consumed as wild fruit, pulp and juice. However, its potential for extracting natural pigment has not yet been explored. Herein, the components in the fresh Yanzhiguo pulp were preliminarily analyzed by liquid chromatography coupled to mass spectrometry. And, the optimal pre-treatment conditions were established for further extraction of Yanzhiguo pigment based on the a* value. Then, by combining the data from single-factor experiments and response surface methodology, the optimal extraction process was established as: 35% EtOH, a liquid-solid ratio of 200:1 mL g-1, an extraction time of 65 min, and an extraction temperature of 100 °C. Moreover, it was found that the a* value and yield had high fitness except when extracted into ethanol (EtOH) with different concentrations. Meanwhile, our result demonstrated Yanzhiguo pigment had high stability in general environments with carmine (a synthetic pigment) as control, except for extreme environments such as direct (hot) sunlight, high temperature (75 °C) and strong alkaline (pH ≥ 11). Also, Yanzhiguo pigment exhibited good antioxidant activity. Our results contribute to more information on Yanzhiguo pigment and promote its application by providing efficient extraction technology.
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Affiliation(s)
- Pingping Shi
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
| | - Haibo Luo
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, Jiangsu, China
| | - Qiuqiu Huang
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
| | - Changliang Xu
- Agricultural and Animal Products Quality Testing Center, Suqian, Jiangsu, China
| | - Xiuzi Tong
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, Jiangsu, China
| | - Hui Shen
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
| | - Huosheng Su
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
| | - Hongmei Pu
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
| | - Haidan Wang
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
| | - Lijuan Yu
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
| | - Hong Li
- Agro-products Processing Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China
- Yunnan Agricultural University, Kunming, Yunnan, China
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5
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Patova OA, Feltsinger LS, Kosolapova NV, Khlopin VA, Golovchenko VV. Properties of cell wall polysaccharides of raw nectarine fruits after treatment under conditions that modulate gastric digestion. Int J Biol Macromol 2023; 245:125460. [PMID: 37364806 DOI: 10.1016/j.ijbiomac.2023.125460] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/04/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023]
Abstract
The results of the study of the physicochemical properties of the high-molecular-weight soluble and insoluble components of nectarine cell walls obtained by fruit treatment under conditions that modulate of gastric digestion are presented. Homogenized nectarine fruits were sequentially treated by natural saliva and simulated gastric fluid (SGF) at pH 1.8 and 3.0. The isolated polysaccharides were compared with polysaccharides obtained by sequential extraction of nectarine fruit with cold, hot, and acidified water, solutions of ammonium oxalate and sodium carbonate. As a result, high-molecular-weight water-soluble pectic polysaccharides, weakly bound in the cell wall, were dissolved in the simulated gastric fluid, regardless of pH. Homogalacturonan (HG) and rhamnogalacturonan-I (RG-I) were identified in all pectins. It was shown that their quantity and ability to form highly viscous solutions determine high values of the rheological characteristics of the nectarine mixture formed under simulated gastric conditions. The modifications occurring with the insoluble components under the influence of acidity of SGF were importance. They determined difference in the physicochemical properties of both the insoluble fibres and the nectarine mixtures.
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Affiliation(s)
- O A Patova
- Institute of Physiology of Federal Research Centre "Komi Science Centre of the Urals Branch of the Russian Academy of Sciences", 50 Pervomaiskaya Str., 167982 Syktyvkar, Russia.
| | - L S Feltsinger
- Institute of Physiology of Federal Research Centre "Komi Science Centre of the Urals Branch of the Russian Academy of Sciences", 50 Pervomaiskaya Str., 167982 Syktyvkar, Russia
| | - N V Kosolapova
- Institute of Physiology of Federal Research Centre "Komi Science Centre of the Urals Branch of the Russian Academy of Sciences", 50 Pervomaiskaya Str., 167982 Syktyvkar, Russia
| | - V A Khlopin
- Institute of Physiology of Federal Research Centre "Komi Science Centre of the Urals Branch of the Russian Academy of Sciences", 50 Pervomaiskaya Str., 167982 Syktyvkar, Russia
| | - V V Golovchenko
- Institute of Physiology of Federal Research Centre "Komi Science Centre of the Urals Branch of the Russian Academy of Sciences", 50 Pervomaiskaya Str., 167982 Syktyvkar, Russia
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Colomba M, Benedetti S, Fraternale D, Guidarelli A, Coppari S, Freschi V, Crinelli R, Kass GEN, Gorassini A, Verardo G, Roselli C, Meli MA, Di Giacomo B, Albertini MC. Nrf2-Mediated Pathway Activated by Prunus spinosa L. (Rosaceae) Fruit Extract: Bioinformatics Analyses and Experimental Validation. Nutrients 2023; 15:2132. [PMID: 37432298 PMCID: PMC10181019 DOI: 10.3390/nu15092132] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/22/2023] [Accepted: 04/27/2023] [Indexed: 07/12/2023] Open
Abstract
In our previous studies, Prunus spinosa fruit (PSF) ethanol extract was showed to exert antioxidant, antimicrobial, anti-inflammatory and wound healing activities. In the present study, an integrated bioinformatics analysis combined with experimental validation was carried out to investigate the biological mechanism(s) that are responsible for the reported PSF beneficial effects as an antioxidant during a pro-inflammatory TLR4 insult. Bioinformatics analysis using miRNet 2.0 was carried out to address which biological process(es) the extract could be involved in. In addition, Chemprop was employed to identify the key targets of nuclear receptor (NR) signaling and stress response (SR) pathways potentially modulated. The miRNet analysis suggested that the PSF extract mostly activates the biological process of cellular senescence. The Chemprop analysis predicted three possible targets for nine phytochemicals found in the extract: (i) ARE signaling, (ii) mitochondrial membrane potential (MMP) and (iii) p53 SR pathways. The PSF extract antioxidant effect was also experimentally validated in vitro using the human monocyte U937 cell line. Our findings showed that Nrf2 is modulated by the extract with a consequent reduction of the oxidative stress level. This was confirmed by a strong decrease in the amount of reactive oxygen species (ROS) observed in the PSF-treated cells subjected to lipopolysaccharide (LPS) (6 h treatment, 1 µg/mL). No visible effects were observed on p53 and MMP modulation.
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Affiliation(s)
- Mariastella Colomba
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Serena Benedetti
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Daniele Fraternale
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Andrea Guidarelli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Sofia Coppari
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Valerio Freschi
- Department of Pure and Applied Sciences (DiSPeA), University of Urbino Carlo Bo, 61029 Urbino, Italy;
| | - Rita Crinelli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | | | - Andrea Gorassini
- Department of Humanities and Cultural Heritage, University of Udine, 33100 Udine, Italy;
| | - Giancarlo Verardo
- Department of Agriculture, Food, Environment and Animal Sciences, University of Udine, 33100 Udine, Italy;
| | - Carla Roselli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Maria Assunta Meli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Barbara Di Giacomo
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Maria Cristina Albertini
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
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Zhu M, Yu J, Wang R, Zeng Y, Kang L, Chen Z. Nano-calcium alleviates the cracking of nectarine fruit and improves fruit quality. Plant Physiol Biochem 2023; 196:370-380. [PMID: 36746008 DOI: 10.1016/j.plaphy.2023.01.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/13/2023] [Accepted: 01/29/2023] [Indexed: 06/18/2023]
Abstract
To explore the use of L-aspartic acid nano-calcium (nano-Ca) to reduce nectarine fruit-cracking, we sprayed the crack-susceptible nectarine cultivar 'Huaguang' [Prunus persica (L.) Batsch var. nectarina (Ait.) Maxim.] with nano-Ca. The results showed that nano-Ca could reduce the fruit-cracking percentage of nectarine by more than 20%. Nano-Ca was effective because it increased the calcium pectinate content of the peel, reduced the activity of cell-wall metabolic enzymes, and changed the peel structure and enhanced its toughness. We also found that nano-Ca enhanced calmodulin activity in leaves, upregulated key genes of sucrose synthesis in leaves and sucrose transport in stem phloem, and significantly increased the soluble sugar content in the fruit by more than 2%. In addition, Nano-Ca also enhanced calmodulin activity in peel and up-regulated key genes related to anthocyanin-synthesis, promoting anthocyanin accumulation in the peel. The result will lay a theoretical foundation for the physiological and molecular mechanisms of nectarine-cracking and its prevention.
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Affiliation(s)
- Mingtao Zhu
- College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi, 417000, China; Horticulture College, Hunan Agricultural University, Changsha, Hunan, 410128, China
| | - Jun Yu
- College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi, 417000, China; Horticulture College, Hunan Agricultural University, Changsha, Hunan, 410128, China
| | - Rong Wang
- Horticulture College, Hunan Agricultural University, Changsha, Hunan, 410128, China
| | - Yongxian Zeng
- College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi, 417000, China
| | - Linfeng Kang
- College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi, 417000, China
| | - Zhiyin Chen
- College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi, 417000, China; Horticulture College, Hunan Agricultural University, Changsha, Hunan, 410128, China.
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8
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Ricardo-Rodrigues S, Laranjo M, Agulheiro-Santos AC. Methods for quality evaluation of sweet cherry. J Sci Food Agric 2023; 103:463-478. [PMID: 35870155 DOI: 10.1002/jsfa.12144] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 06/27/2022] [Accepted: 07/23/2022] [Indexed: 06/15/2023]
Abstract
Sweet cherry (Prunus avium L.) is a highly valued fruit, whose quality can be evaluated using several objective methodologies, such as calibre, colour, texture, soluble solids content (SSC), titratable acidity (TA), as well as maturity indexes. Functional and nutritional compounds are also frequently determined, in response to consumer demand. The aim of the present review is to clarify and establish quality evaluation parameters and methodologies for the whole cherry supply chain, in order to promote easy and faithful communication among all stakeholders. The use of near-infrared spectroscopy (NIRS) as a non-destructive and expeditious method for assessing some quality parameters is discussed. In this review, the results of a wide survey to assess the most common methodologies for cherry quality evaluation, carried out among cherry researchers and producers within the framework of the COST Action FA1104 'Sustainable production of high-quality cherries for the European market', are also reported. The standardisation of quality evaluation parameters is expected to contribute to the preservation and shelf-life extension of sweet cherries, and the valorisation of the whole supply chain. For future studies on sweet cherry, we put forward a proposal regarding both sample size and the tests chosen to evaluate each parameter. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Sara Ricardo-Rodrigues
- MED-Mediterranean Institute for Agriculture, Environment and Development, IIFA - Instituto de Investigação e Formação Avançada, Universidade de Évora, Évora, Portugal
| | - Marta Laranjo
- MED-Mediterranean Institute for Agriculture, Environment and Development, IIFA - Instituto de Investigação e Formação Avançada, Universidade de Évora, Évora, Portugal
| | - Ana Cristina Agulheiro-Santos
- MED-Mediterranean Institute for Agriculture, Environment and Development, IIFA - Instituto de Investigação e Formação Avançada, Universidade de Évora, Évora, Portugal
- Departamento de Fitotecnia, Escola de Ciências e Tecnologia, Universidade de Évora, Évora, Portugal
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9
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Creedon AC, Hung ES, Dimidi E, Grassby T, Berry SE, Whelan K. Particle Size Distribution and Predicted Lipid Bioaccessibility of Almonds and the Effect of Almond Processing: A Randomised Mastication Study in Healthy Adults. Nutrients 2023; 15:nu15030489. [PMID: 36771196 PMCID: PMC9919979 DOI: 10.3390/nu15030489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Almonds are rich in unsaturated lipids, which play a role in some of the reported benefits of almond consumption for human health. Almond lipids are poorly bioaccessible due to almonds' unique physicochemical properties that influence particle size distribution (PSD) following mastication, allowing much intracellular lipid to escape digestion in the upper gastrointestinal tract. To investigate the impact of commercial processing (grinding almonds into flour), on PSD and predicted lipid bioaccessibility following mastication, a randomised cross-over design mastication study was conducted in healthy adults. The PSDs of masticated whole and ground almonds was assessed using two laboratory methods (mechanical sieving and laser diffraction). PSD from mechanical sieving was used to calculate lipid bioaccessibility using a theoretical mathematical model. Thirty-one healthy adults (18-45 years) completed both mastication sessions. Following mastication, ground almonds had a PSD with significantly fewer larger particles and more smaller particles, compared with whole almonds. Predicted lipid bioaccessibility of masticated ground almonds (10.4%, SD 1.8) was marginally but significantly greater than the predicted lipid bioaccessibility of masticated whole almonds (9.3%, SD 2.0; p = 0.017). Commercial grinding of almonds significantly influences the PSD of almonds following mastication, which results in a modest but significant increase in predicted lipid bioaccessibility.
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Affiliation(s)
- Alice C. Creedon
- Department of Nutritional Sciences, King’s College London, London SE1 9NH, UK
| | - Estella S. Hung
- Department of Nutritional Sciences, King’s College London, London SE1 9NH, UK
| | - Eirini Dimidi
- Department of Nutritional Sciences, King’s College London, London SE1 9NH, UK
| | - Terri Grassby
- School of Biosciences, University of Surrey, Guildford GU2 7XH, UK
| | - Sarah E. Berry
- Department of Nutritional Sciences, King’s College London, London SE1 9NH, UK
| | - Kevin Whelan
- Department of Nutritional Sciences, King’s College London, London SE1 9NH, UK
- Correspondence:
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Ramalingam S, Bahuguna A, Al-Ansari MM, Shanmugam G, Al-Humaid L, Lee JS, Kim M. Whole-genome analysis guided molecular mechanism of cyanogenic glucoside degradation by yeast isolated from Prunus mume fruit syrup. Chemosphere 2022; 307:136061. [PMID: 35977575 DOI: 10.1016/j.chemosphere.2022.136061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/03/2022] [Accepted: 08/09/2022] [Indexed: 06/15/2023]
Abstract
Consumption of fermented Prunus mume fruit (maesil) sugar syrup raise a health concern due to the presence of the cyanogenic glucoside amygdalin. The goal of the present study was to investigate the amygdalin degradation potential and genome profile of the native microbes found in maesil syrup. The microbial profile analysis revealed that yeast is the predominant microorganism native to maesil syrup and that the isolated yeast cells showed a remarkable potential for amygdalin reduction (99.7%). Moreover, the reduction in amygdalin was inversely proportional to the growth of the isolated yeast. The whole-genome analysis revealed that the isolated yeast is Zygosaccharomyces rouxii (genome size 10 Mb, 39.25% of GC content). Of the 5250 genes (64.88%) predicted in the Z. rouxii genome, 5245 (99.90%) were annotated using NCBI Non-Redundant, UniProt, and InterProScan databases. The genome of the isolated Z. ruoxii harbored 2.03% of repeats and 0.68% of non-coding RNAs. Protein prediction indicated that β-glycosidases and hydroxynitrile lyase may play a key role in amygdalin degradation. The predicted degradation initiated by β-glycosidases that hydrolyze α-glucosidic bonds of amygdalin results in α-hydroxy nitriles (cyanohydrins) that are subsequently converted into carbonyl compounds (benzaldehyde) and hydrogen cyanide catalyzed by hydroxynitrile lyases. Present findings provide valuable data for constructing engineered microorganisms that can degrade amygdalin. Further analysis of Z. rouxii may elucidate the exact mechanism of amygdalin reduction in the production of maesil syrup.
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Affiliation(s)
- Srinivasan Ramalingam
- Department of Food Science and Technology, Yeungnam University, Gyeongsan, Gyeongsangbuk-do, 38541, Republic of Korea.
| | - Ashutosh Bahuguna
- Department of Food Science and Technology, Yeungnam University, Gyeongsan, Gyeongsangbuk-do, 38541, Republic of Korea.
| | - Mysoon M Al-Ansari
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Gnanendra Shanmugam
- Department of Biotechnology, Vivekanandha College of Arts and Sciences for Women (Autonomous), Elayampalayam, Tiruchengode, Namakkal, Tamil Nadu, India.
| | - Latifah Al-Humaid
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Jong Suk Lee
- Department of Food & Nutrition & Cook, Taegu Science University, Daegu 41453, Republic of Korea.
| | - Myunghee Kim
- Department of Food Science and Technology, Yeungnam University, Gyeongsan, Gyeongsangbuk-do, 38541, Republic of Korea.
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11
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Magiera A, Czerwińska ME, Owczarek A, Marchelak A, Granica S, Olszewska MA. Polyphenols and Maillard Reaction Products in Dried Prunus spinosa Fruits: Quality Aspects and Contribution to Anti-Inflammatory and Antioxidant Activity in Human Immune Cells Ex Vivo. Molecules 2022; 27:molecules27103302. [PMID: 35630778 PMCID: PMC9143125 DOI: 10.3390/molecules27103302] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/12/2022] [Accepted: 05/18/2022] [Indexed: 12/30/2022]
Abstract
Dried Prunus spinosa fruits (sloes) are folk phytotherapeutics applied to treat chronic inflammatory disorders. However, their pharmacological potential, activity vectors, and drying-related changes in bioactive components remain unexplored. Therefore, the present research aimed to evaluate the anti-inflammatory and antioxidant effects of dried sloes in ex vivo models of human neutrophils and peripheral blood mononuclear cells (PMBCs) and establish their main active components. It was revealed that the fruit extracts significantly and dose-dependently inhibited the respiratory burst, downregulated the production of elastase (ELA-2) and TNF-α, and upregulated the IL-10 secretion by immune cells under pro-inflammatory and pro-oxidant stimulation. The slightly reduced IL-6 and IL-8 secretion was also observed. The structural identification of active compounds, including 45 phenolics and three Maillard reaction products (MRPs) which were formed during drying, was performed by an integrated approach combining LC-MS/MS, preparative HPLC isolation, and NMR studies. The cellular tests of four isolated model compounds (chlorogenic acid, quercetin, procyanidin B2, and 5-hydroxymethylfurfural), supported by statistical correlation studies, revealed a significant polyphenolic contribution and a slight impact of MRPs on the extracts’ effects. Moreover, a substantial synergy was observed for phenolic acids, flavonoids, condensed proanthocyanidins, and MPRs. These results might support the phytotherapeutic use of dried P. spinosa fruits to relieve inflammation and establish the quality control procedure for the extracts prepared thereof.
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Affiliation(s)
- Anna Magiera
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, 1 Muszynskiego St., 90-151 Lodz, Poland; (A.O.); (A.M.); (M.A.O.)
- Correspondence: ; Tel.: +48-503-316-997
| | - Monika Ewa Czerwińska
- Department of Biochemistry and Pharmacogenomics, Medical University of Warsaw, 1 Banacha St., 02-097 Warsaw, Poland;
- Centre for Preclinical Research, Medical University of Warsaw, 1B Banacha St., 02-097 Warsaw, Poland
| | - Aleksandra Owczarek
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, 1 Muszynskiego St., 90-151 Lodz, Poland; (A.O.); (A.M.); (M.A.O.)
| | - Anna Marchelak
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, 1 Muszynskiego St., 90-151 Lodz, Poland; (A.O.); (A.M.); (M.A.O.)
| | - Sebastian Granica
- Microbiota Lab, Centre for Preclinical Studies, Department of Pharmacognosy and Molecular Basis of Phytotherapy, Medical University of Warsaw, 1 Banacha St., 02-097 Warsaw, Poland;
| | - Monika Anna Olszewska
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, 1 Muszynskiego St., 90-151 Lodz, Poland; (A.O.); (A.M.); (M.A.O.)
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12
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Munekata PES, Yilmaz B, Pateiro M, Kumar M, Domínguez R, Shariati MA, Hano C, Lorenzo JM. Valorization of by-products from Prunus genus fruit processing: Opportunities and applications. Crit Rev Food Sci Nutr 2022; 63:7795-7810. [PMID: 35285755 DOI: 10.1080/10408398.2022.2050350] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Food processing, especially the juice industry, is an important sector that generate million tons of residues every. Due to the increasing concern about waste generation and the interest in its valorization, the reutilization of by-products generated from the processing of popular fruits of the Prunus genus (rich in high-added value compounds) has gained the spotlight in the food area. This review aims to provide an overview of the high added-value compounds found in the residues of Prunus fruits (peach, nectarine, donut peach, plum, cherry, and apricot) processing and applications in the food science area. Collective (pomace) and individual (kernels, peels, and leaves) residues from Prunus fruits processing contains polyphenols (especially flavonoids and anthocyanins), lipophilic compounds (such as unsaturated fatty acids, carotenes, tocopherols, sterols, and squalene), proteins (bioactive peptides and essential amino acids) that are wasted. Applications are increasingly expanding from the flour from the kernels to encapsulated bioactive compounds, active films, and ingredients with technological relevance for the quality of bread, cookies, ice cream, clean label meat products and extruded foods. Advances to increasing safety has also been reported against anti-nutritional (amygdalin) and toxic compounds (aflatoxin and pesticides) due to advances in emerging processing technologies and strategic use of resources.
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Affiliation(s)
| | - Birsen Yilmaz
- Department of Nutrition and Dietetics, Cukurova University, Adana, Turkey
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Ourense, Spain
| | - Manoj Kumar
- Chemical and Biochemical Processing Division, ICAR-Central Institute for Research on Cotton Technology, Mumbai, India
| | | | - Mohammad Ali Shariati
- Department of Scientific Research, K.G. Razumovsky Moscow State University of Technologies and Management (The First Cossack University), Moscow, Russian Federation
| | - Christophe Hano
- Laboratoire de Biologie des Ligneux et des Grandes Cultures, INRAE USC1328, Campus Eure et Loir, Orleans University, Chartres, France
- Le Studium Institue for Advanced Studies, Orleans, France
| | - José M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Ourense, Spain
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidade de Vigo, Ourense, Spain
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13
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Tian T, Cao H, Farag MA, Fan S, Liu L, Yang W, Wang Y, Zou L, Cheng KW, Wang M, Ze X, Simal-Gandara J, Yang C, Qin Z. Current and potential trends in the bioactive properties and health benefits of Prunus mume Sieb. Et Zucc: a comprehensive review for value maximization. Crit Rev Food Sci Nutr 2022; 63:7091-7107. [PMID: 35199615 DOI: 10.1080/10408398.2022.2042186] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Prunus mume Sieb. Et Zucc (P. mume) is an acidic fruit native to China (named Chinese Mei or greengage plum). It is currently cultivated in several Asian countries, including Japan ("Ume"), Korea (Maesil), and Vietnam (Mai or Mo). Due to its myriad nutritional and functional properties, it is accepted in different countries, and its characteristics account for its commercialization. In this review, we summarize the information on the bioactive compounds from the fruit of P. mume and their structure-activity relationships (SAR); the pulp has the highest enrichment of bioactive chemicals. The nutritional properties of P. mume and the numerous uses of its by-products make it a potential functional food. P. mume extracts exhibit antioxidant, anticancer, antimicrobial, and anti-hyperuricaemic properties, cardiovascular protective effects, and hormone regulatory properties in various in vitro and in vivo assays. SAR shows that the water solubility, molecular weight, and chemical conformation of P. mume extracts are closely related to their biological activity. However, further studies are needed to evaluate the fruit's potential nutritional and functional therapeutic mechanisms. The industrial process of large-scale production of P. mume and its extracts as functional foods or nutraceuticals needs to be further optimized.
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Affiliation(s)
- Tiantian Tian
- Center for Biological Science and Technology, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, Guangdong, China
| | - Hui Cao
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong, China
| | - Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Cairo, Egypt
- Department of Chemistry, School of Sciences & Engineering, The American University, Cairo, New Cairo, Egypt
| | - Siting Fan
- Center for Biological Science and Technology, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, Guangdong, China
| | - Luxuan Liu
- Center for Biological Science and Technology, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, Guangdong, China
| | - Wenjing Yang
- Center for Biological Science and Technology, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, Guangdong, China
| | - Yuxuan Wang
- Center for Biological Science and Technology, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, Guangdong, China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural 18 Affairs, Chengdu University, Chengdu, China
| | - Ka-Wing Cheng
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Mingfu Wang
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Xiaolei Ze
- Science and Technology Center, BY-Health Co Ltd, Guangzhou, Guangdong, China
| | - Jesus Simal-Gandara
- Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo, Vigo, Spain
| | - Chao Yang
- Center for Biological Science and Technology, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, Guangdong, China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macao University of Science and Technology, Macao, China
| | - Zhiwei Qin
- Center for Biological Science and Technology, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, Guangdong, China
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14
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Lee JS, Lee J, Choi I, Chang Y, Yoon CS, Han J. Isolation, screening and identification of key components having intense insect repellent activity against Plodia interpunctella from four different medicinal plant materials. J Sci Food Agric 2022; 102:1105-1113. [PMID: 34322881 DOI: 10.1002/jsfa.11447] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 04/17/2021] [Accepted: 07/29/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Global warming and the indiscriminate use of pesticides have increased the propagation of the stored-product insect pests, leading to enormous losses in the agriculture and food industries. The most used insect repellents are synthetic derivatives; however, these have an adverse effect on human health as well as on the environment. Therefore, we attempted to find materials with insect repellent activity in natural products. The present study aimed to identify the single chemical component with intense insect repellent activity in extracts from four different Oriental medicinal plant materials: (i) Anethum graveolens L. (dill) seeds; (ii) Artemisia capillaris Thunb. (capillary wormwood) leaves; (iii) smoked Prunus mume Siebold & Zucc. (mume) fruits; and (iv) Rhus javanica L. (galls). RESULTS As a result of the bioassay-guided fractionation of each extract against the Plodia interpunctella, stored-product insect, the n-hexane fraction of dill seeds extract was confirmed as the optimal fraction between all of the fractions. In total, 32 chemical components were identified from the n-hexane fraction of dill seeds by gas chromatography-mass spectrometry analysis, and the two main components were dillapiole (47.51%) and carvone (26.76%). Of the two components, dillapiole was confirmed as the key component playing an essential role in insect repellent activity. CONCLUSION Our study suggests that dillapiole has the potential to be used as a natural insect repellent for the control of P. interpunctella infestation in agricultural and food products during distribution and storage. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Jung-Soo Lee
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Junhyuk Lee
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Inyoung Choi
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Yoonjee Chang
- Department of Food and Nutrition, Kookmin University, Seoul, Republic of Korea
| | - Chan Suk Yoon
- Agency for Korea National Food Cluster (AnFC), Iksan, Republic of Korea
| | - Jaejoon Han
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
- Department of Food Biosciences and Technology, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
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15
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Rodríguez Madrera R, Suárez Valles B. Analysis of Cyanogenic Compounds Derived from Mandelonitrile by Ultrasound-Assisted Extraction and High-Performance Liquid Chromatography in Rosaceae and Sambucus Families. Molecules 2021; 26:molecules26247563. [PMID: 34946645 PMCID: PMC8705553 DOI: 10.3390/molecules26247563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/02/2021] [Accepted: 12/12/2021] [Indexed: 11/19/2022] Open
Abstract
An analytical method for extraction and quantitative determination of amygdalin, prunasin, and sambunigrin in plant material is described. The method is based on extraction with high-power ultrasound (UAE), with acidified water as solvent and quantification by HPLC–DAD. The best extraction conditions were: 80% sonication amplitude, 55 s extraction time, 70% duty cycle, 0.1 g sample mass, and 10 mL acidified water (0.1% perchloric acid). Once developed, the method was validated in terms of accuracy and precision. Good linearity was obtained, with correlation coefficients exceeding 0.999 and the quantification limits ranged from 2.2 μg/g (amygdalin) to 9.6 μg/g (sambunigrin). The accuracy (recovery study) ranged between 90 and 104% and the reproducibility of the method was always <2.3% (RSD). Special attention should be paid to the ratio sample/solvent in samples with potential β-glucosidase activity to avoid degradation of the cyanogenic glycosides (CNGs). The proposed method was used to evaluate the content of CNGs in kernels of Prunus genera, apple seeds, apple pomace, and different plant materials of Sambucus nigra.
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16
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Wang X, Wu Y, Zhu H, Zhang H, Xu J, Fu Q, Bao M, Zhang J. Headspace Volatiles and Endogenous Extracts of Prunus mume Cultivars with Different Aroma Types. Molecules 2021; 26:molecules26237256. [PMID: 34885838 PMCID: PMC8658796 DOI: 10.3390/molecules26237256] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 11/16/2022] Open
Abstract
Prunus mume is a traditional ornamental plant, which owed a unique floral scent. However, the diversity of the floral scent in P. mume cultivars with different aroma types was not identified. In this study, the floral scent of eight P. mume cultivars was studied using headspace solid-phase microextraction (HS-SPME) and organic solvent extraction (OSE), combined with gas chromatography-mass spectrometry (GC-MS). In total, 66 headspace volatiles and 74 endogenous extracts were putatively identified, of which phenylpropanoids/benzenoids were the main volatile organic compounds categories. As a result of GC-MS analysis, benzyl acetate (1.55-61.26%), eugenol (0.87-6.03%), benzaldehyde (5.34-46.46%), benzyl alcohol (5.13-57.13%), chavicol (0-5.46%), and cinnamyl alcohol (0-6.49%) were considered to be the main components in most varieties. However, the volatilization rate of these main components was different. Based on the variable importance in projection (VIP) values in the orthogonal partial least-squares discriminate analysis (OPLS-DA), differential components of four aroma types were identified as biomarkers, and 10 volatile and 12 endogenous biomarkers were screened out, respectively. The odor activity value (OAV) revealed that several biomarkers, including (Z)-2-hexen-1-ol, pentyl acetate, (E)-cinnamaldehyde, methyl salicylate, cinnamyl alcohol, and benzoyl cyanide, contributed greatly to the strong-scented, fresh-scented, sweet-scented, and light-scented types of P. mume cultivars. This study provided a theoretical basis for the floral scent evaluation and breeding of P. mume cultivars.
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Zhu S, Xu J, Chen H, Lv W. Ultrasonic-Assisted Enzymolysis Extraction and Protective Effect on Injured Cardiomyocytes in Mice of Flavonoids from Prunus mume Blossom. Molecules 2021; 26:molecules26195818. [PMID: 34641361 PMCID: PMC8510299 DOI: 10.3390/molecules26195818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/15/2021] [Accepted: 09/22/2021] [Indexed: 11/22/2022] Open
Abstract
Prunus mume blossom is an edible flower that has been used in traditional Chinese medicine for thousands of years. Flavonoids are one of the most active substances in Prunus mume blossoms. The optimal ultrasonic-assisted enzymatic extraction of flavonoids from Prunus mume blossom (FPMB), the components of FPMB, and its protective effect on injured cardiomyocytes were investigated in this study. According to our results, the optimal extraction process for FPMB is as follows: cellulase at 2.0%, ultrasonic power at 300 W, ultrasonic enzymolysis for 30 min, and an enzymolysis temperature of 40 °C. FPMB significantly promoted the survival rate of cardiomyocytes and reduced the concentration of reactive oxygen species (ROS). FPMB also improved the activities of proteases caspase-3, caspase-8, and caspase-9 in cardiomyocytes. The cardiomyocyte apoptosis rate in mice was significantly reduced by exposure to FPMB. These results suggest that the extraction rate of FPMB may be improved by an ultrasonic-assisted enzymatic method. FPMB has a protective effect on the injured cardiomyocytes.
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Affiliation(s)
- Shengnan Zhu
- College of Biological and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China;
| | - Jicheng Xu
- College of Biological and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China;
- Correspondence: ; Tel.: +86-1-385-530-3015
| | - Huizhi Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China;
| | - Weiqiao Lv
- College of Engineering, China Agricultural University, Beijing 100083, China;
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Magiera A, Marchelak A, Michel P, Owczarek A, Olszewska MA. Lipophilic extracts from leaves, inflorescences and fruits of Prunus padus L. as potential sources of corosolic, ursolic and oleanolic acids with anti-inflammatory activity. Nat Prod Res 2021; 35:2263-2268. [PMID: 31533493 DOI: 10.1080/14786419.2019.1666385] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 08/18/2019] [Accepted: 08/27/2019] [Indexed: 12/12/2022]
Abstract
Chloroform extracts from leaves, inflorescences and fruits of Prunus padus were analysed for anti-inflammatory activity and accumulation of corosolic (CA), ursolic (UA) and oleanolic (OA) acids. The analytes were identified and quantified by GC-MS and UHPLC-PDA. Their total levels depend on plant material type and harvesting time, and varied from 0.25 mg/g DW in fruits, through 0.76-1.09 mg/g DW in flowers, to 1.41-4.54 mg/g DW in leaves. Significant variation in the leaf analytes contents was observed during vegetation with the peak amounts in autumn, which indicated the optimal harvesting season. The plant extracts inhibited pro-inflammatory enzymes (lipoxygenase and hyaluronidase) in a concentration-dependent manner, and their activity parameters correlated with the levels and activity of pure triterpene acids, especially CA and UA. The results of the comparison with the positive controls (heparin, indomethacin, dexamethasone) might partly support the application of P. padus in anti-inflammatory therapies, reported by traditional medicine.
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Affiliation(s)
- Anna Magiera
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, Lodz, Poland
| | - Anna Marchelak
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, Lodz, Poland
| | - Piotr Michel
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, Lodz, Poland
| | - Aleksandra Owczarek
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, Lodz, Poland
| | - Monika A Olszewska
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lodz, Lodz, Poland
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19
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Yao S, Zhao Z, Lu W, Dong X, Hu J, Liu X. Evaluation of Dissipation Behavior, Residues, and Dietary Risk Assessment of Fludioxonil in Cherry via QuEChERS Using HPLC-MS/MS Technique. Molecules 2021; 26:molecules26113344. [PMID: 34199388 PMCID: PMC8199599 DOI: 10.3390/molecules26113344] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/28/2021] [Accepted: 05/29/2021] [Indexed: 11/16/2022] Open
Abstract
The chemical fungicide fludioxonil is widely used to control post-harvest fungal disease in cherries. This study was implemented to investigate the dissipation behaviours and residues of fludioxonil on cherries. A reliable and efficient analytical method was established. Cherry samples from four product areas were analyzed by QuEChERS and HPLC-MS/MS methods with acceptable linearity (R2 > 0.99), accuracy (recoveries of 81–94%), and precision (relative standard deviation of 2.5–11.9%). The limits of quantification (LOQs) and limits of detection (LODs) of cherries were 0.01 mg/kg and 0.005 mg/kg. The dissipation of fludioxonil on cherries followed first order kinetics with half-lives of 33.7–44.7 days. The terminal residues of fludioxonil were all lower than 5.00 mg/kg, which is the MRL recommended by the European Commission. According to Chinese dietary patterns and terminal residue distributions, the risk quotient (RQs) of fludioxonil was 0.61%, revealing that the evaluated cherries exhibited an acceptably low dietary risk to consumers.
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Kimble R, Keane KM, Lodge JK, Howatson G. The Influence of Tart Cherry ( Prunus cerasus, cv Montmorency) Concentrate Supplementation for 3 Months on Cardiometabolic Risk Factors in Middle-Aged Adults: A Randomised, Placebo-Controlled Trial. Nutrients 2021; 13:1417. [PMID: 33922493 PMCID: PMC8145763 DOI: 10.3390/nu13051417] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Tart Montmorency cherries (MC) have been shown to be rich in anthocyanins and other phytochemicals known to have anti-inflammatory properties and influence pathways that might improve cardiometabolic health. However, there is limited evidence for the longer-term use of tart cherries on these indices. The aim of the current study was to investigate the influence of MC concentrate on cardiometabolic health indices following a 3-month supplementation period. METHODS Fifty middle-aged adults (34 males and 16 females; mean ± SD age: 48 ± 6 years and BMI: 27.6 ± 3.7 kg/m2) completed a randomised, placebo-controlled parallel study in which they either received MC or an isocaloric placebo. Participants drank 30 mL of their allocated treatment twice per day for 3 months. Vascular function (blood pressure [BP], heart rate [HR], pulse wave velocity and analysis [PWV/A], and flow mediated dilation [FMD]) as well as indices of metabolic health (insulin, glucose, lipid profiles, and high sensitivity C reactive protein) were measured following an overnight fast before and after the 3 months. RESULTS No effect of the intervention between the groups was observed for vascular function or metabolic health variables following the intervention (p > 0.05). However, MC concentrate was shown to be safe and well-tolerated and, importantly, did not have any deleterious effects on these outcomes. In conclusion, MC has no influence on cardiometabolic indices in middle-aged adults.
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Affiliation(s)
- Rachel Kimble
- Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne NE1 8ST, UK; (R.K.); (J.K.L.)
| | - Karen M. Keane
- Galway-Mayo Institute of Technology, School of Science and Computing, H91 T8NW Galway, Ireland;
| | - John K. Lodge
- Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne NE1 8ST, UK; (R.K.); (J.K.L.)
| | - Glyn Howatson
- Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne NE1 8ST, UK; (R.K.); (J.K.L.)
- Water Research Group, School of Environmental Sciences and Development, Northwest University, Potchefstroom 2520, South Africa
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21
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Yao X, Xu J, Adhikari B, Lv W. Microwave-Assisted Enzymatic Extraction of Flavonoids from Armeniaca mume Sieb. Blossom and Their Immunomodulating Effect in Mice with DSS-Induced Colitis. Molecules 2021; 26:molecules26040855. [PMID: 33562018 PMCID: PMC7915570 DOI: 10.3390/molecules26040855] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 01/03/2023] Open
Abstract
Armeniaca mume Sieb. blossom is among the traditional Chinese edible flowers, and it is widely used in the food and pharmaceutical industries. Flavonoids are among the most abundant bioactive compounds in A. mume Sieb. blossom. However, the research on the extraction of flavonoids from A. mume Sieb. blossom and their immunomodulating function is insufficient. In this study, we developed a microwave-assisted enzymatic extraction of flavonoids from A. mume Sieb. blossom (FAMB) and explored their immunomodulating effect on mice with dextran sulfate sodium salt-induced colitis. The results showed that the optimum parameters for microwave-assisted enzymatic extraction of FAMB were as follows: cellulase: 2.0%; microwave power: 200 W; microwave action time: 5 min; and enzymatic hydrolysis time: 50 min. FAMB significantly promoted the lymphocyte proliferation and natural killer (NK) cell killing activity in colitis mice, and increased the concentrations of TNF-α, IFN-γ, and IL-2 in serum. FAMB also significantly reduced the apoptosis of spleen lymphocytes in these mice. These results demonstrated that the microwave-assisted enzymatic method could significantly improve the yield and efficacy extraction of FAMB. FAMB showed a good immunomodulation effect on colitis mice.
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Affiliation(s)
- Xinjun Yao
- College of Biological and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China;
| | - Jicheng Xu
- College of Biological and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China;
- Correspondence: (J.X.); (B.A.)
| | - Benu Adhikari
- School of Science, RMIT University, Melbourne, VIC 3083, Australia
- Correspondence: (J.X.); (B.A.)
| | - Weiqiao Lv
- College of Engineering, China Agricultural University, Beijing 100083, China;
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22
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Ben Lagha A, Pellerin G, Vaillancourt K, Grenier D. Effects of a tart cherry (Prunus cerasus L.) phenolic extract on Porphyromonas gingivalis and its ability to impair the oral epithelial barrier. PLoS One 2021; 16:e0246194. [PMID: 33497417 PMCID: PMC7837497 DOI: 10.1371/journal.pone.0246194] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/14/2021] [Indexed: 01/04/2023] Open
Abstract
Periodontal diseases, including gingivitis and periodontitis, are a global oral health problem. Porphyromonas gingivalis, a key pathogen involved in the onset of periodontitis, is able to colonize the subgingival epithelium and invade the underlying connective tissue due to the contribution of cysteine proteases known as gingipains. In this study, we investigated the effects of a phenolic extract prepared from tart cherry (Prunus cerasus L.) juice on the growth, adherence, and protease activity of P. gingivalis. We also assessed the protective effect of the tart cherry extract on the disruption of the oral epithelial barrier induced by P. gingivalis. The tart cherry extract that contains procyanidins and quercetin and its derivatives (rutinoside, glucoside) as the most important phenolic compounds attenuated P. gingivalis growth, reduced adherence to an experimental basement membrane matrix model, and decreased the protease activities of P. gingivalis. The tart cherry extract also exerted a protective effect on the integrity of the oral epithelial barrier in an in vitro model infected with P. gingivalis. More specifically, the extract prevented a decrease in transepithelial electrical resistance as well as the destruction of tight junction proteins (zonula occludens-1 and occludin). These results suggest that the tart cherry phenolic extract may be a promising natural product for the treatment of periodontitis through its ability to attenuate the virulence properties of P. gingivalis and curtail the ability of this pathogen to impair the oral epithelial barrier.
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Affiliation(s)
- Amel Ben Lagha
- Oral Ecology Research Group, Faculty of Dentistry, Université Laval, Quebec City, QC, Canada
| | - Geneviève Pellerin
- Oral Ecology Research Group, Faculty of Dentistry, Université Laval, Quebec City, QC, Canada
| | - Katy Vaillancourt
- Oral Ecology Research Group, Faculty of Dentistry, Université Laval, Quebec City, QC, Canada
| | - Daniel Grenier
- Oral Ecology Research Group, Faculty of Dentistry, Université Laval, Quebec City, QC, Canada
- * E-mail:
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23
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Diarte C, Xavier de Souza A, Staiger S, Deininger AC, Bueno A, Burghardt M, Graell J, Riederer M, Lara I, Leide J. Compositional, structural and functional cuticle analysis of Prunus laurocerasus L. sheds light on cuticular barrier plasticity. Plant Physiol Biochem 2021; 158:434-445. [PMID: 33257229 DOI: 10.1016/j.plaphy.2020.11.028] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 11/18/2020] [Indexed: 06/12/2023]
Abstract
Barrier properties of the hydrophobic plant cuticle depend on its physicochemical composition. The cuticular compounds vary considerably among plant species but also among organs and tissues of the same plant and throughout developmental stages. As yet, these intraspecific modifications at the cuticular wax and cutin level are only rarely examined. Attempting to further elucidate cuticle profiles, we analysed the adaxial and abaxial surfaces of the sclerophyllous leaf and three developmental stages of the drupe fruit of Prunus laurocerasus, an evergreen model plant native to temperate regions. According to gas chromatographic analyses, the cuticular waxes contained primarily pentacyclic triterpenoids dominated by ursolic acid, whereas the cutin biopolyester mainly consisted of 9/10,ω-dihydroxy hexadecanoic acid. Distinct organ- and side-specific patterns were found for cuticular lipid loads, compositions and carbon chain length distributions. Compositional variations led to different structural and functional barrier properties of the plant cuticle, which were investigated further microscopically, infrared spectroscopically and gravimetrically. The minimum water conductance was highlighted at 1 × 10-5 m s-1 for the perennial, hypostomatous P. laurocerasus leaf and at 8 × 10-5 m s-1 for the few-month-living, stomatous fruit suggesting organ-specific cuticular barrier demands.
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Affiliation(s)
- Clara Diarte
- Universitat de Lleida, Postharvest Unit, AGROTÈCNIO, E-25198, Lleida, Spain
| | - Aline Xavier de Souza
- University of Würzburg, Julius-von-Sachs-Institute for Biosciences, D-97082, Würzburg, Germany
| | - Simona Staiger
- University of Würzburg, Julius-von-Sachs-Institute for Biosciences, D-97082, Würzburg, Germany
| | - Ann-Christin Deininger
- University of Würzburg, Julius-von-Sachs-Institute for Biosciences, D-97082, Würzburg, Germany
| | - Amauri Bueno
- University of Würzburg, Julius-von-Sachs-Institute for Biosciences, D-97082, Würzburg, Germany
| | - Markus Burghardt
- University of Würzburg, Julius-von-Sachs-Institute for Biosciences, D-97082, Würzburg, Germany
| | - Jordi Graell
- Universitat de Lleida, Postharvest Unit, AGROTÈCNIO, E-25198, Lleida, Spain
| | - Markus Riederer
- University of Würzburg, Julius-von-Sachs-Institute for Biosciences, D-97082, Würzburg, Germany
| | - Isabel Lara
- Universitat de Lleida, Postharvest Unit, AGROTÈCNIO, E-25198, Lleida, Spain
| | - Jana Leide
- University of Würzburg, Julius-von-Sachs-Institute for Biosciences, D-97082, Würzburg, Germany.
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García-Gómez BE, Salazar JA, Nicolás-Almansa M, Razi M, Rubio M, Ruiz D, Martínez-Gómez P. Molecular Bases of Fruit Quality in Prunus Species: An Integrated Genomic, Transcriptomic, and Metabolic Review with a Breeding Perspective. Int J Mol Sci 2020; 22:E333. [PMID: 33396946 PMCID: PMC7794732 DOI: 10.3390/ijms22010333] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/21/2020] [Accepted: 12/26/2020] [Indexed: 02/07/2023] Open
Abstract
In plants, fruit ripening is a coordinated developmental process that requires the change in expression of hundreds to thousands of genes to modify many biochemical and physiological signal cascades such as carbohydrate and organic acid metabolism, cell wall restructuring, ethylene production, stress response, and organoleptic compound formation. In Prunus species (including peaches, apricots, plums, and cherries), fruit ripening leads to the breakdown of complex carbohydrates into sugars, fruit firmness reductions (softening by cell wall degradation and cuticle properties alteration), color changes (loss of green color by chlorophylls degradation and increase in non-photosynthetic pigments like anthocyanins and carotenoids), acidity decreases, and aroma increases (the production and release of organic volatile compounds). Actually, the level of information of molecular events at the transcriptional, biochemical, hormonal, and metabolite levels underlying ripening in Prunus fruits has increased considerably. However, we still poorly understand the molecular switch that occurs during the transition from unripe to ripe fruits. The objective of this review was to analyze of the molecular bases of fruit quality in Prunus species through an integrated metabolic, genomic, transcriptomic, and epigenetic approach to better understand the molecular switch involved in the ripening process with important consequences from a breeding point of view.
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Affiliation(s)
- Beatriz E. García-Gómez
- Department of Plant Breeding, CEBAS-CSIC, P.O. Box 164, 30100 Murcia, Spain; (B.E.G.-G.); (J.A.S.); (M.N.-A.); (M.R.); (D.R.)
| | - Juan A. Salazar
- Department of Plant Breeding, CEBAS-CSIC, P.O. Box 164, 30100 Murcia, Spain; (B.E.G.-G.); (J.A.S.); (M.N.-A.); (M.R.); (D.R.)
| | - María Nicolás-Almansa
- Department of Plant Breeding, CEBAS-CSIC, P.O. Box 164, 30100 Murcia, Spain; (B.E.G.-G.); (J.A.S.); (M.N.-A.); (M.R.); (D.R.)
| | - Mitra Razi
- Department of Horticulture, Faculty of Agriculture, University of Zajan, Zanjan 45371-38791, Iran;
| | - Manuel Rubio
- Department of Plant Breeding, CEBAS-CSIC, P.O. Box 164, 30100 Murcia, Spain; (B.E.G.-G.); (J.A.S.); (M.N.-A.); (M.R.); (D.R.)
| | - David Ruiz
- Department of Plant Breeding, CEBAS-CSIC, P.O. Box 164, 30100 Murcia, Spain; (B.E.G.-G.); (J.A.S.); (M.N.-A.); (M.R.); (D.R.)
| | - Pedro Martínez-Gómez
- Department of Plant Breeding, CEBAS-CSIC, P.O. Box 164, 30100 Murcia, Spain; (B.E.G.-G.); (J.A.S.); (M.N.-A.); (M.R.); (D.R.)
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Abstract
In this study, we aimed to evaluate the fruit quality of Prunus humilis and identify cultivars that could provide superior human health benefits. We measured the basic characteristics, bioactive compounds, and antioxidant capacities of 137 P. humilis accessions. Flavonoid and phenol content were determined via colorimetry and ultrahigh performance liquid chromatography. Single fruit and stone weights varied widely and were genetically diverse among accessions. The variation in soluble solid content was comparatively narrow. Total flavonoid content (TFC) ranged from 3.90 to 28.37 mg/g FW, with an average of 10.58 mg/g FW in 2019. Significant differences between accessions in terms of TFC, total phenol content, and antioxidant capacity were found. TFC in the accessions was normally distributed and predominantly in the medium range (9.57–15.23 mg/g FW). Red was the predominant peel color over all other phenotypes (i.e., dark red, red, light red, red-orange, and yellow). There was no obvious correlation between peel color and TFC. Catechin was the major flavonoid component in the fruit. Principal component analysis showed that TFC, ABTS, single fruit weight, and vertical and horizontal diameter contributed to the first two principal components for each accession. Accessions 10–02, 3-17-2, 3-17-4, and JD1-6-7-37 were characterized by high TFC, ABTS, and large fruit. We believe that our results will aid in the breeding and functional food processing of Prunus humilis.
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Affiliation(s)
- Hongbo Fu
- College of Horticulture, Shanxi Agricultural University, Taigu, Shanxi, People’s Republic of China
- Rural Revitalization Institute of Science and Technology, Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang, People’s Republic of China
- Research Institute of Pomology, Shanxi Agricultural University, Taigu, Shanxi, People’s Republic of China
| | - Xiaopeng Mu
- College of Horticulture, Shanxi Agricultural University, Taigu, Shanxi, People’s Republic of China
| | - Pengfei Wang
- College of Horticulture, Shanxi Agricultural University, Taigu, Shanxi, People’s Republic of China
| | - Jiancheng Zhang
- College of Horticulture, Shanxi Agricultural University, Taigu, Shanxi, People’s Republic of China
| | - Baochun Fu
- Research Institute of Pomology, Shanxi Agricultural University, Taigu, Shanxi, People’s Republic of China
| | - Junjie Du
- College of Horticulture, Shanxi Agricultural University, Taigu, Shanxi, People’s Republic of China
- * E-mail:
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26
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Johnson SA, Navaei N, Pourafshar S, Jaime SJ, Akhavan NS, Alvarez-Alvarado S, Proaño GV, Litwin NS, Clark EA, Foley EM, George KS, Elam ML, Payton ME, Arjmandi BH, Figueroa A. Effects of Montmorency Tart Cherry Juice Consumption on Cardiometabolic Biomarkers in Adults with Metabolic Syndrome: A Randomized Controlled Pilot Trial. J Med Food 2020; 23:1238-1247. [PMID: 32429737 PMCID: PMC7757578 DOI: 10.1089/jmf.2019.0240] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 03/02/2020] [Indexed: 12/27/2022] Open
Abstract
Greater than one-third of adults in the United States have metabolic syndrome (MetS), a cluster of risk factors highly associated with the development of cardiovascular diseases. Premature vascular dysfunction in MetS may lead to accelerated age-related atherogenesis and arterial stiffening, thereby increasing cardiovascular risk. Montmorency tart cherries (Prunus cerasus L.) are rich in bioactive compounds, such as anthocyanins, known to exert cardiovascular protective effects. Previous research suggests that tart cherry juice consumption may improve cardiovascular health. The objective of this study was to evaluate the effects of daily consumption of tart cherry juice on hemodynamics, arterial stiffness, and blood biomarkers of cardiovascular and metabolic health in men and women with MetS. In a randomized, single-blind, placebo-controlled, parallel-arm pilot clinical trial, 19 men and women 20 to 60 years of age with MetS consumed 240 mL of tart cherry juice (Tart Cherry; n = 5 males, 4 females) or an isocaloric placebo-control drink (Control; n = 5 males, 5 females) twice daily for 12 weeks. Arterial stiffness (pulse wave velocity), brachial and aortic blood pressures, wave reflection (augmentation index), and blood biomarkers of cardiovascular and metabolic health were assessed at baseline and 6 and 12 weeks. Oxidized low-density lipoprotein and soluble vascular cell adhesion molecule-1 were significantly lower (P = .047 and P = .036, respectively) in Tart Cherry than Control at 12 weeks, but were not significantly lower than baseline values. There was a trend for total cholesterol to be lower (P = .08) in Tart Cherry than Control at 12 weeks. No significant changes were observed in hemodynamics, arterial stiffness, or other blood biomarkers assessed. These results suggest that daily tart cherry consumption may attenuate processes involved in accelerated atherogenesis without affecting hemodynamics or arterial stiffness parameters in this population. The pilot nature of this study warrants interpreting these findings with caution, and future clinical trials with a larger sample size are needed to confirm these findings.
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Affiliation(s)
- Sarah A. Johnson
- Department of Food Science and Human Nutrition, Colorado State University, Fort Collins, Colorado, USA
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
| | - Negin Navaei
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
- Department of Nutrition, Life University, Marietta, Georgia, USA
| | - Shirin Pourafshar
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
- Division of Nephrology and Center for Immunity, Inflammation, and Regenerative Medicine, Department of Medicine, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Salvador J. Jaime
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
- Department of Exercise and Sport Science, University of Wisconsin, La Crosse, Wisconsin, USA
| | - Neda S. Akhavan
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
| | - Stacey Alvarez-Alvarado
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
| | - Gabriela V. Proaño
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
- Academy of Nutrition and Dietetics, Chicago, Illinois, USA
| | - Nicole S. Litwin
- Department of Food Science and Human Nutrition, Colorado State University, Fort Collins, Colorado, USA
| | - Elizabeth A. Clark
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
| | - Elizabeth M. Foley
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
| | - Kelli S. George
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
| | - Marcus L. Elam
- Department of Human Nutrition and Food Science, California State Polytechnic University, Pomona, California, USA
| | - Mark E. Payton
- Department of Statistics, Oklahoma State University, Stillwater, Oklahoma, USA
| | - Bahram H. Arjmandi
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
- Center for Advancing Exercise & Nutrition Research on Aging, Florida State University, Tallahassee, Florida, USA
| | - Arturo Figueroa
- Department of Nutrition, Food, and Exercise Sciences, Florida State University, Tallahassee, Florida, USA
- Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, Texas, USA
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27
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Li LL, Liu YR, Sun C, Yan YG, Tang ZS, Sun J, Li LH, Song ZX, Wang DY, Li XH, Chang AB, Yan YF, Gao J, Peng L. Taoren-dahuang herb pair reduces eicosanoid metabolite shifts by regulating ADORA2A degradation activity in ischaemia/reperfusion injury rats. J Ethnopharmacol 2020; 260:113014. [PMID: 32473369 DOI: 10.1016/j.jep.2020.113014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Peach kernel (taoren: TR) is the dried mature seed of peach, Prunus persica (L.) Batsch, which belongs to the Rosaceae family. Rhubarb (dahuang: DH) is the dried root and rhizome of rhubarb (Rheum palmatum L., Rheum officinale Baill., or Rheum tanguticum Maxim. ex Balf.). TR-DH (TD) is a traditional Chinese medicine herb pair that promotes blood circulation and removes blood stasis. In recent years, TD has shown definite benefits in the cardio-cerebrovascular system, but its specific mechanism is not very clear. AIM OF STUDY The purpose of this study was to explore the mechanism by which TD affects cerebral ischaemia/reperfusion (I/R) injury and to optimize the mixture ratio. METHODS The affected metabolic pathways in rat brain tissues after I/R were analysed by network pharmacology and verified with animal pharmacological experiments. RESULTS TD had a certain therapeutic effect on cerebral I/R injury. TD with a TR:DH ratio of 1:1 had the best therapeutic effect. Metabolic pathway analysis showed that the protective mechanism of TD against I/R injury involves mainly regulation of brain tissue ADORA2A protein levels and action on the arachidonic acid (AA) pathway. CONCLUSION TD can ameliorate cerebral I/R injury by regulating ADORA2A degradation in the AA metabolic pathway to attenuate AA metabolic dysfunction and the inflammatory response.
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Affiliation(s)
- Liu-Liu Li
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Yan-Ru Liu
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Chen Sun
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Yong-Gang Yan
- College of Pharmacy, Department of Identification of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, 712046, Xianyang, PR China.
| | - Zhi-Shu Tang
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China.
| | - Jing Sun
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Lu-Han Li
- College of Pharmacy, Department of Identification of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, 712046, Xianyang, PR China
| | - Zhong-Xing Song
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Dan-Yang Wang
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Xiao-Hong Li
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Ai-Bing Chang
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Ya-Feng Yan
- Shaanxi University of Chinese Medicine/Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, 712083, Xianyang, PR China
| | - Jing Gao
- College of Pharmacy, Department of Identification of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, 712046, Xianyang, PR China
| | - Liang Peng
- College of Pharmacy, Department of Identification of Traditional Chinese Medicine, Shaanxi University of Chinese Medicine, 712046, Xianyang, PR China
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28
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Fialova L, Romanovska D, Marova I. A Comparative Study of Some Procedures for Isolation of Fruit DNA of Sufficient Quality for PCR-Based Assays. Molecules 2020; 25:molecules25184317. [PMID: 32962310 PMCID: PMC7570663 DOI: 10.3390/molecules25184317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/18/2020] [Accepted: 09/18/2020] [Indexed: 11/25/2022] Open
Abstract
Food fraud has been and still is a problem in the food industry. It is detectable by several approaches, such as high performance liquid chromatography (HPLC), chemometric assays, or DNA-based techniques, each with its own drawbacks. This work addresses one major drawback of DNA-based methods, in particular their sensitivity to inhibitors contained in particular matrices from which DNA is isolated. We tested five commercial kits and one in-house method characterized by different ways of sample homogenization and DNA capture and purification. Using these methods, DNA was isolated from 10 different fruit species commonly used in plant-based foodstuffs. The quality of the DNA was evaluated by UV-VIS spectrophotometry. Two types of qPCR assays were used for DNA quality testing: (i) Method specific for plant ITS2 region, (ii) methods specific for individual fruit species. Based mainly on the results of real-time PCR assays, we were able to find two column-based kits and one magnetic carrier-based kit, which consistently provided fruit DNA isolates of sufficient quality for PCR-based assays useful for routine analysis and identification of individual fruit species in food products.
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29
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Huo K, Shui L, Mai Y, Zhou N, Liu Y, Zhang C, Niu J. Effects of exogenous abscisic acid on oil content, fatty acid composition, biodiesel properties and lipid components in developing Siberian apricot (Prunus sibirica) seeds. Plant Physiol Biochem 2020; 154:260-267. [PMID: 32570013 DOI: 10.1016/j.plaphy.2020.06.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/10/2020] [Accepted: 06/12/2020] [Indexed: 06/11/2023]
Abstract
Previous studies in Siberian apricot (Prunus sibirica) seed kernel (SASK) have suggested the involvement of abscisic acid (ABA) signaling pathway in oil accumulation. However, there are few reports on the effects of ABA on the metabolism of fatty acids (FA) in seed development. Here, we first evaluated the response of developing SASK to ABA treatment, with a focus on oil content, FA composition, biodiesel properties, lipid compounds and gene expressions. Compared with control samples, the application of exogenous ABA increased the total oil content by 6.55% in mature SASK. The C18:1 content markedly increased in ABA treatment, and conversely C16:0 decreased. Exogenous ABA also improved the biodiesel properties of SASK oil, making it better suited to the specifications of biodiesel standards. Furthermore, the molecular species of phosphatidylcholine (PC), phosphatidic acid (PA), diacylglycerol (DAG) and triacylglycerol (TAG) were detected using lipidomics analysis. The 18:1/18:1 was the main component in PA, PC and DAG, while the main components of 18:1/18:1/18:2, 18:1/18:1/18:3, 18:2/18:2/18:2 and 18:1/18:1/18:1 in TAG. Most lipid species gradually increased with SASK maturity. In addition, the relative contents of TAG-18:1/18:1/18:2 and TAG-18:1/18:1/18:1 in developing SASK increased with the application of exogenous ABA. We also detected elevated gene expression of key genes involved in ABA chemical pathway, which likely affected FA biosynthesis and accumulation. Our results provide insight into the effects of ABA on the oil accumulation in developing SASK, which has direct applications to improving the quality of SASK-derived biodiesel.
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Affiliation(s)
- Kaisen Huo
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), College of Forestry, Hainan University, Haikou, Hainan, 570228, China
| | - Lanya Shui
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), College of Forestry, Hainan University, Haikou, Hainan, 570228, China
| | - Yiting Mai
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), College of Forestry, Hainan University, Haikou, Hainan, 570228, China
| | - Nan Zhou
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), College of Forestry, Hainan University, Haikou, Hainan, 570228, China
| | - Yang Liu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), College of Forestry, Hainan University, Haikou, Hainan, 570228, China
| | - Chengxin Zhang
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), College of Forestry, Hainan University, Haikou, Hainan, 570228, China
| | - Jun Niu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), College of Forestry, Hainan University, Haikou, Hainan, 570228, China.
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Xiao K, Chen W, Chen X, Zhu X, Guan P, Hu J. CCS52 and DEL1 function in root-knot nematode giant cell development in Xinjiang wild myrobalan plum (Prunus sogdiana Vassilcz). Protoplasma 2020; 257:1333-1344. [PMID: 32367262 DOI: 10.1007/s00709-020-01505-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 03/25/2020] [Indexed: 06/11/2023]
Abstract
Root-knot nematodes (RKNs) are highly invasive plant parasites that establish permanent feeding sites within the roots of the host plant. Successful establishment of the feeding site is essential for the survival of RKN. The formation and development of the feeding cell, also called giant cell, involve both cell division and endoreduplication. Here, we examined giant cell development and endoreduplication in Prunus sogdiana infected with the RKN. We found that feeding sites were established 3-5 days post inoculation (dpi) and matured at 21-28 dpi. The giant cells began to form 5 dpi and continued to increase in size from 7 to 21 dpi. The large numbers of dividing nuclei were observed in giant cells from 7 to 14 dpi. However, nuclear division was rarely observed after 28 days. RT-PCR and in situ hybridization analyses revealed that PsoCCS52A was abundantly expressed at 7-21 dpi and the PsoCCS52A signal observed in giant cell nucleus at 7-14 dpi. The PsoCCS52B is highly expressed at 14 dpi, and the hybridization signal was mainly in the cytoplasm of giant cells. The PsoDEL1 expression was lowest 7-21 dip, with negligible transcript detected in the giant cells. This indicates that the PsoCCS52A plays a role in the process of cell division, while the CCS52B plays a role in the development of giant cells. The PsoDEL1 plays a negative regulatory role in megakaryocyte nuclear replication. These data suggest that an increased expression of PsoCCS52A promotes nuclear division and produces a large number of polyploid nuclei, the area of giant cells and feeding sites increase, ultimately leading to the formation of galls in Prunus sogdiana.
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Affiliation(s)
- Kun Xiao
- College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Weiyang Chen
- College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Xuefeng Chen
- College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Xiang Zhu
- College of Horticulture, China Agricultural University, Beijing, 100193, China
- Institute of Laboratory Animal Science, Guizhou University of Traditional Chinese, Guiyang, 550025, China
| | - Pingyin Guan
- Molecular Cell Biology, Botanical Institute, Karlsruhe Institute of Technology, Fritz-Haber-Weg 4, 76131, Karlsruhe, Germany.
| | - Jianfang Hu
- College of Horticulture, China Agricultural University, Beijing, 100193, China.
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Chang H, Liu Q, Bai WF, Bai YC, Jia XY, Gao C, Liu QL, Shi SL, Zhou HB. Protective effects of Amygdalus mongolica on rats with renal fibrosis based on serum metabolomics. J Ethnopharmacol 2020; 257:112858. [PMID: 32278030 DOI: 10.1016/j.jep.2020.112858] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 03/26/2020] [Accepted: 04/06/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Renal fibrosis (RF) is a common outcome of various progressive chronic kidney diseases (CKDs) and, thus, seriously endangers human health. As the active ingredient of Amygdalus mongolica, amygdalin inhibits RF. Furthermore, our previous studies demonstrated that n-butanol extract (BUT) and petroleum ether extract (PET), which are effective components of A. mongolica, have an anti-renal fibrosis effect. However, their potential mechanisms of action are unclear and need further verification. AIMS OF THE STUDY The aims of this study were to further investigate the effects and potential mechanisms of A. mongolica extracts in the treatment of RF. MATERIALS AND METHODS The animals were divided into the control group, RF model group, PET group and BUT group. The RF rat model was established through unilateral ureteral obstruction (UUO). Biochemical indicators, including blood urea nitrogen (BUN), serum creatinine (Scr), and hydroxyproline (HYP, a routine marker of fibrosis), and the antioxidant index (including superoxide dismutase (SOD) and malondialdehyde (MDA)) were measured to evaluate the anti-RF effects of the extracts of A. mongolica. The histomorphology of renal tissue was observed and scored by HE and Masson staining. A serum metabonomic analysis based on UPLC-Q-TOF/MS was performed to assess the changes in the metabolic profile among the different groups. RESULTS The results showed that PET and BUT significantly improved tubulointerstitial damage and fibrosis by reducing the levels of Scr, BUN, HYP, and MDA and increasing the level of SOD. Moreover, no significant differences in efficacy were observed between the BUT and PET groups. According to the metabolomics analysis, seventy-four potential biomarkers were identified, and eight crucial biomarkers were further selected. These key biomarkers significantly contributed to RF progression by participating in six metabolic pathways, including pathways involved in arginine and proline metabolism, histidine metabolism, nicotinamide metabolism, pentose and glucuronate interconversion, ascorbate and aldarate metabolism, and amino sugar and nucleotide sugar metabolism. In addition, eight key biomarkers and six crucial biomarkers were restored to levels similar to those observed in controls following the treatment with PET and BUT, respectively. CONCLUSIONS The outcomes of these studies demonstrate the renoprotective effects of A. mongolica extracts in rats with RF and revealed the mechanism underlying these antifibrotic effects on metabolic activity for the first time.
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Affiliation(s)
- Hong Chang
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Qing Liu
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Wan-Fu Bai
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Ying-Chun Bai
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Xiao-Ye Jia
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Chen Gao
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Quan-Li Liu
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China; Academician Work Station for Efficacy, Pharmacology and Safety Evaluation of Mongolian Medicine, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Song-Li Shi
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China; Academician Work Station for Efficacy, Pharmacology and Safety Evaluation of Mongolian Medicine, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
| | - Hong-Bing Zhou
- Department of Pharmacy, Baotou Medical College, Baotou, Inner Mongolia, 014040, China.
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Yan H, Pengfei W, Brennan H, Ping Q, Bingxiang L, Feiyan Z, Hongbo C, Haijiang C. Diversity of carotenoid composition, sequestering structures and gene transcription in mature fruits of four Prunus species. Plant Physiol Biochem 2020; 151:113-123. [PMID: 32213457 DOI: 10.1016/j.plaphy.2020.03.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 02/26/2020] [Accepted: 03/12/2020] [Indexed: 06/10/2023]
Abstract
The genus Prunus contains many fruits used in the human diet, which exhibit a variety of different flavors. However, publications on the diversity of carotenoid profiles and sequestering structures in Prunus fruits are limited. In this study, carotenoids and their associated sequestering structures in mature fruits of four Prunus species, including peach [Prunus persica (L.) Batschi], nectarine [Prunus persica (L.) Batschi var. nucipersica], plum (Prunus salicina L.), and apricot (Prunus armeniaca L.) were investigated. HPLC-PAD analysis revealed that mature fruits all accumulated carotenoid esters, while their profiles and levels differed significantly. Transcription analysis suggested a positive correlation between carotenogenic genes and carotenoid profiles. Transmission electron microscopy (TEM) analysis revealed a common globular chromoplast in Prunus. However, the number and size of plastids and plastoglobules varied between species. Noticeably, the white-flesh Ruiguang 19 nectarine contained plastids similar to chromoplasts, except with smaller plastoglobules. In addition, it seemed like a lipid-dissolved β-carotene form in apricot fruits, which is more effectively absorbed by humans than the solid-crystalline form. Moreover, the lowest transcriptions of plastid-related genes were found in Friar plum, and GLK2 and OR genes were presumed to be associated with the largest chromoplasts observed in apricot. We investigated the correlations among carotenoid accumulation, plastid characteristics and gene transcription and found that chromoplast development is likely more important in determining carotenoid accumulation than carotenogenic transcription in Prunus fruits. This study presents the first report on the diversity of carotenoid sequestering structures in Prunus fruits and suggests some crucial genes associated with diversity.
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Affiliation(s)
- Han Yan
- College of Horticulture, Agricultural University of Hebei, Baoding Hebei, 071000, China
| | - Wang Pengfei
- College of Horticulture, Agricultural University of Hebei, Baoding Hebei, 071000, China
| | - Hyden Brennan
- Horticulture Section, School of Integrative Plant Science, Cornell University, Cornell AgriTech, Geneva, NY, USA
| | - Qu Ping
- Institute of Science and Technology, Agricultural University of Hebei, Baoding Hebei, 071000, China
| | - Liu Bingxiang
- College of Forest, Agricultural University of Hebei, Baoding Hebei, 071000, China
| | - Zhang Feiyan
- College of Horticulture, Agricultural University of Hebei, Baoding Hebei, 071000, China
| | - Cao Hongbo
- College of Horticulture, Agricultural University of Hebei, Baoding Hebei, 071000, China.
| | - Chen Haijiang
- College of Horticulture, Agricultural University of Hebei, Baoding Hebei, 071000, China.
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Kim J, Han M, Jeon WK. Acute and Subacute Oral Toxicity of Mumefural, Bioactive Compound Derived from Processed Fruit of Prunus mume Sieb. et Zucc., in ICR Mice. Nutrients 2020; 12:nu12051328. [PMID: 32392766 PMCID: PMC7284477 DOI: 10.3390/nu12051328] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/02/2020] [Accepted: 05/05/2020] [Indexed: 12/22/2022] Open
Abstract
Mumefural is a bioactive compound derived from the processed fruit of Prunus mume Sieb. et Zucc., a traditional health food; however, its safety has not been evaluated. We investigated the toxicity of mumefural through single and repeated oral administration at doses of 1250, 2500, and 5000 mg/kg in Institute of Cancer Research (ICR) mice. The acute toxicity assessment was not associated with adverse effects or death. Similarly, the subacute (four weeks) toxicity assessment did not reveal any mumefural-associated mortality, abnormal organ damage, or altered clinical signs, body weight, food consumption, or hematological parameters. However, albumin/globulin ratio and chloride ion levels were significantly increased in male mice treated with mumefural at ≥2500 mg/kg. Female mice exhibited significantly higher levels of chloride, sodium, and potassium ions, at a dose of 5000 mg/kg. Furthermore, the administration of 2500 and 5000 mg/kg mumefural decreased the absolute weight of spleen in male mice. These findings indicated that the approximate lethal dose of mumefural in ICR mice was >5000 mg/kg. No significant mumefural toxicity was observed at ≤5000 mg/kg. Our findings provide a basis for conducting future detailed studies to evaluate reproductive, neurological, genetic, and chronic toxicity of mumefural.
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Affiliation(s)
- Jungim Kim
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Daejeon 34054, Korea; (J.K.); (M.H.)
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Korea
| | - Mira Han
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Daejeon 34054, Korea; (J.K.); (M.H.)
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Korea
| | - Won Kyung Jeon
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Daejeon 34054, Korea; (J.K.); (M.H.)
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Korea
- Correspondence: ; Tel.: +82-42-868-9505
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Kim JH, Cho HD, Won YS, Hong SM, Moon KD, Seo KI. Anti-Fatigue Effect of Prunus Mume Vinegar in High-Intensity Exercised Rats. Nutrients 2020; 12:nu12051205. [PMID: 32344799 PMCID: PMC7281981 DOI: 10.3390/nu12051205] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/21/2020] [Accepted: 04/23/2020] [Indexed: 02/08/2023] Open
Abstract
Nowadays, new types of vinegar have been developed using various raw materials and biotechnological processes. The fruit of Prunus mume has been extensively distributed in East Asia and used as a folk medication for fatigue. In this study, the Prunus mume vinegar (PV) was produced by a two-step fermentation and was evaluated for its anti-fatigue activity by C2C12 myoblasts and high-intensity exercised rats. The administration of PV significantly improved running endurance and glycogen accumulation in the liver and muscle of PV supplemented rats compared to sedentary and exercised control groups. In addition, PV supplementation elicited lower fatigue-related serum biomarkers, for instance, ammonia, inorganic phosphate, and lactate. PV administered rats exhibited higher lactate dehydrogenase activity and glutathione peroxidase activity, and lower creatine kinase activity and malondialdehyde levels. Furthermore, phenolic compounds in PV were identified using HPLC analysis. The phenolic acids analyzed in PV were protocatechuic acid, syringic acid, chlorogenic acid, and its derivates. These results indicate that the administration of PV with antioxidative property contributes to the improvement of fatigue recovery in exhausted rats. The findings of this study suggest that the PV containing various bioactive constituents can be used as a functional material against fatigue caused by high-intensity exercise.
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Affiliation(s)
- Jeong-Ho Kim
- Department of Food Science and Technology, Kyungpook National University, Daegu 41566, Korea; (J.-H.K.); (K.-D.M.)
| | - Hyun-Dong Cho
- Institute of Agricultural Life Sciences, Dong-A University, Busan 49315, Korea;
| | - Yeong-Seon Won
- Department of Food Biotechnology, Dong-A University, Busan 49315, Korea;
| | - Seong-Min Hong
- College of Pharmacy and Gachon Institute of Pharmaceutical Science, Gachon University, Incheon 21936, Korea;
| | - Kwang-Deog Moon
- Department of Food Science and Technology, Kyungpook National University, Daegu 41566, Korea; (J.-H.K.); (K.-D.M.)
| | - Kwon-Il Seo
- Department of Food Biotechnology, Dong-A University, Busan 49315, Korea;
- Correspondence: ; Tel.: +82-51-200-7565
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Liu S, Chang X, Yu J, Xu W. Cerasus humilis Cherry Polyphenol Reduces High-Fat Diet-Induced Obesity in C57BL/6 Mice by Mitigating Fat Deposition, Inflammation, and Oxidation. J Agric Food Chem 2020; 68:4424-4436. [PMID: 32227855 DOI: 10.1021/acs.jafc.0c01617] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
This study aimed to determine the anti-obesity effects and mechanisms of Cerasus humilis polyphenol (CHP) in C57BL/6 obese mice and 3T3-L1 cells. High-performance liquid chromatography-electrospray ionization-tandem mass spectrometry was used for the qualitative and quantitative identification of CHP components. The obese mice, induced by feeding high-fat diet (HFD), were treated with CHP (250 mg/kg/day) by gavage for 12 weeks. Orlistat was gavaged at 15.6 mg/kg bw/day, as a positive control group. The analysis revealed that the main components of CHP were procyanidin B2, cyanidin-3-glucoside, and pelargonidin-3-glucoside. CHP dietary supplementation significantly reduced body weight and improved blood lipid measurements in HFD-fed mice (p < 0.01). Moreover, it inhibited mRNA expression of miR-122, Srebp-1c, and Cpt1a (p < 0.01) and reduced hepatic lipid deposition, as seen by hematoxylin and eosin staining. CHP downregulated the protein expression of PPARγ and C/EBPα in HFD-induced obese mice and inhibited adipocyte differentiation (p < 0.01). Compared with the HFD group, CHP supplementation had an obvious anti-inflammatory effect (decreased protein expression, such as TNF-α, IL-6, and MCP1), reducing leptin levels and TNF-α secretion in serum and cells (p < 0.01). CHP significantly inhibited the expression of miR-27a/b (53.3 and 29.9%, p < 0.01) in mice retroperitoneal white adipocytes, enhancing the expression of the target gene Prdm16 and significantly upregulating Sirt1 (105.5%, p < 0.01) compared with the HFD group. Moreover, CHP supplementation effectively improved oxidative stress (ROS, T-AOC, SOD, CAT, and GSH-Px) induced by HFD in obese mice (p < 0.01). Thus, CHP mitigates adipocyte differentiation, browning of white adipocytes, and reduction of inflammation and antioxidant activity to reduce obesity. Consequently, these results provide novel insights into the anti-obesity roles of CHP in HFD-induced obesity.
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Affiliation(s)
- Suwen Liu
- College of Food Science & Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei 066004, China
| | - Xuedong Chang
- College of Food Science & Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei 066004, China
- Hebei Yanshan Special Industrial Technology Research Institute, Qinhuangdao, Hebei 066004, China
| | - Jincheng Yu
- College of Food Science & Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei 066004, China
| | - Weifeng Xu
- College of Food Science & Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei 066004, China
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Kim MJ, Choi YA, Lee S, Choi JK, Kim YY, Kim EN, Jeong GS, Shin TY, Jang YH, Kim SH. Prunus serrulata var. spontanea inhibits mast cell activation and mast cell-mediated anaphylaxis. J Ethnopharmacol 2020; 250:112484. [PMID: 31843576 DOI: 10.1016/j.jep.2019.112484] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/19/2019] [Accepted: 12/12/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE A promising approach to treat a variety of diseases are considered as complementary and alternative herbal medicines. Prunus serrulata var. spontanea L. (Rosaceae) is used as herbal medicine to treat allergic diseases according to the Donguibogam, a tradition medical book of the Joseon Dynasty in Korea. AIM OF THE STUDY We prepared the aqueous extract of the bark of P. serrulata (AEBPS) and aimed to investigate the effects in mouse anaphylaxis models and various types of mast cells, including RBL-2H3, primary cultured peritoneal and bone marrow-derived mast cells. MATERIALS AND METHODS We used ovalbumin (OVA)-induced active systemic anaphylaxis (ASA) and immunoglobulin (Ig) E-mediated passive cutaneous anaphylaxis (PCA) models, in vivo. The control drug dexamethasone (10 mg/kg) was used to compare the effectiveness of AEBPS (1-100 mg/kg). In vitro, IgE-stimulated mast cells were used to confirm the role of AEBPS (1-100 μg/mL). For statistical analyses, p values less than 0.05 were considered to be significant. RESULTS In ASA model, oral administration of AEBPS suppressed the hypothermia and increased level of serum histamine in a dose-dependent manner. AEBPS attenuated the serum IgE, OVA-specific IgE, and interleukin (IL)-4. Oral administration of AEBPS also blocked mast cell-dependent PCA. AEBPS suppressed degranulation of mast cells by reducing intracellular calcium level in mast cells. AEBPS inhibited tumor necrosis factor-α and IL-4 expression and secretion in a concentration-dependent manner through the reduction of nuclear factor-κB. CONCLUSIONS On the basis of these findings, AEBPS could serve as a potential therapeutic target for the management of mast cell-mediated allergic inflammation and as a regulator of mast cell activation.
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Affiliation(s)
- Min-Jong Kim
- Cell and Matrix Research Institute, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Young-Ae Choi
- Cell and Matrix Research Institute, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Soyoung Lee
- Immunoregulatory Materials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea
| | - Jin Kyeong Choi
- Molecular Immunology Section, Laboratory of Immunology, National Eye Institute, National Institutes of Health, Bethesda, MD, USA
| | - Yeon-Yong Kim
- Cell and Matrix Research Institute, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea; Immunoregulatory Materials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea
| | - Eun-Nam Kim
- College of Pharmacy, Keimyung University, Daegu, Republic of Korea
| | - Gil-Saeng Jeong
- College of Pharmacy, Keimyung University, Daegu, Republic of Korea
| | - Tae-Yong Shin
- College of Pharmacy, Woosuk University, Jeonju, Republic of Korea
| | - Yong Hyun Jang
- Department of Dermatology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
| | - Sang-Hyun Kim
- Cell and Matrix Research Institute, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
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Piotrowska-Kempisty H, Nowicki M, Jodynis-Liebert J, Kurpik M, Ewertowska M, Adamska T, Oszmiański J, Kujawska M. Assessment of Hepatoprotective Effect of Chokeberry Juice in Rats Treated Chronically with Carbon Tetrachloride. Molecules 2020; 25:molecules25061268. [PMID: 32168847 PMCID: PMC7144002 DOI: 10.3390/molecules25061268] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/06/2020] [Accepted: 03/09/2020] [Indexed: 12/19/2022] Open
Abstract
The aim of this study was to compare the protective effects of chokeberry juice and silymarin against chemical-induced liver fibrosis in rats. Liver fibrosis was induced by CCl4 administered two days a week for six weeks. Two groups of rats were co-treated with chokeberry juice, 10 mL/kg/day. or silymarin as a positive control, 100 mg/kg/day for six weeks. Hepatic lipid peroxidation was suppressed by 50% and the activity of hepatic antioxidant enzymes was increased by 19%–173% in rats co-treated with CCl4 and substances tested as compared to rats administered CCl4 alone. Hepatic hydroxyproline was decreased by 24% only in rats treated with silymarin. The messenger RNA (mRNA) expression levels of fibrosis-related molecules, procollagen I, α-SMA, TIMP-1, TGFβ, and TNFα, which were significantly increased in the liver of CCl4-treated rats, were not modulated by substances tested. Histological evaluation revealed a slight protective effect of silymarin against fibrosis. However, in CCl4 + chokeberry-treated rats, the density of vacuolated hepatocytes was significantly lower than that in silymarin administered animals. Chokeberry juice did not demonstrate an antifibrotic effect in the applied experimental model of fibrosis, and the effect of the known antifibrotic agent, silymarin, was very limited.
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Affiliation(s)
- Hanna Piotrowska-Kempisty
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (H.P.-K.); (J.J.-L.); (M.K.); (M.E.); (T.A.)
| | - Michał Nowicki
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland;
| | - Jadwiga Jodynis-Liebert
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (H.P.-K.); (J.J.-L.); (M.K.); (M.E.); (T.A.)
| | - Monika Kurpik
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (H.P.-K.); (J.J.-L.); (M.K.); (M.E.); (T.A.)
| | - Małgorzata Ewertowska
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (H.P.-K.); (J.J.-L.); (M.K.); (M.E.); (T.A.)
| | - Teresa Adamska
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (H.P.-K.); (J.J.-L.); (M.K.); (M.E.); (T.A.)
| | - Jan Oszmiański
- Department of Fruit, Vegetable and Cereal Technology, Environmental and Life Science University, 51-630 Wrocław, Poland;
| | - Małgorzata Kujawska
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (H.P.-K.); (J.J.-L.); (M.K.); (M.E.); (T.A.)
- Correspondence: ; Tel.: +48-61-847-20-81 (ext. 156)
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Téllez-Pérez C, Cardador-Martínez A, Tejada-Ortigoza V, Soria-Mejía MC, Balderas-León I, Alonzo-Macías M. Antioxidant Content of Frozen, Convective Air-Dried, Freeze-Dried, and Swell-Dried Chokecherries ( Prunus virginiana L.). Molecules 2020; 25:molecules25051190. [PMID: 32155801 PMCID: PMC7179396 DOI: 10.3390/molecules25051190] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/21/2020] [Accepted: 02/24/2020] [Indexed: 01/08/2023] Open
Abstract
Chokecherry (Prunus virginiana L.) is rich in bioactive molecules as phenolics, which can act as antioxidants, anti-inflammatory, anticancer, among others; however, due to its high perishability, most of this fruit is wasted. Freezing and sun drying have been the most adopted techniques to avoid its postharvest deterioration. Nevertheless, both processes have presented some drawbacks as high storage costs and losses of bioactive molecules. Therefore, to preserve these molecules, this study compared the impact of convective airflow drying (CAD), freezing (FR), freeze drying (FD), and swell drying (SD). Total phenolics content (TPC), total flavonoids content (TFC), kuromanin concentration (KC), and antioxidant activity (antiradical activity (ARA) and Trolox equivalent antioxidant capacity assay (TEAC)) of chokecherries were measured. “Swell drying” is a drying process coupling convective airflow drying to the Instant Controlled Pressure Drop (DIC) expansion. A central composite rotatable design was applied to optimize the DIC variables and responses. Results showed that both freezing and swell drying effectively preserve the TPC, TFC, KC, and ARA. Moreover, SD samples also presented the highest TEAC. Contrary, in the case of CAD, it caused the highest losses of both antioxidant content and activity. Swell drying remedies the shrinkage and collapsing of dried food structure, which results in a better antioxidants extraction.
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Bailly C. Anticancer properties of Prunus mume extracts (Chinese plum, Japanese apricot). J Ethnopharmacol 2020; 246:112215. [PMID: 31491438 DOI: 10.1016/j.jep.2019.112215] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 08/30/2019] [Accepted: 09/02/2019] [Indexed: 05/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Extracts of the fruit of Prunus mume (Rosaceae) have been used for a long time in Eastern Asia, in many culinary and medicinal preparations. The plant originates from the south of mainland China (named méi) and was introduced later in Japan (ume), Korea (maesil) and Vietnam (mai or mo). Extracts of the fruits (Chinese plum or Japanese apricot, 'Nanko' mume cultivar of Prunus mume Sieb. et Zucc.) are used in traditional Chinese and Japanese medicine, and various Korean medical preparations, for more than 2000 years. The medicinal use of the flesh of the fruits is cited in ancient Japanese monographies (such as Shokokukodenhiho published in 1817). AIM OF THE STUDY To analyze the anticancer activities of P. mume extracts and their potential use to prevent or treat cancers. The use of P. mume extracts to alleviate the side effects of chemotherapy, notably drug-induced gastro-intestinal toxicities, is also reviewed. METHODS Extensive database retrieval, such as SciFinder and PubMed, was performed by using keywords such as "Prunus mume", "Chinese plum", "Japanese apricot", and "cancer". In addition, relevant textbooks, patents, reviews, and digital documents (in English) were consulted to collate all available scientific literature and to provide a complete science-based survey of the topic. RESULTS P. mume extracts display hepatoprotective, anti-inflammatory, antioxidative and antibacterial effects, as well as anticancer properties. A survey of the antitumor activities of MK615 and other P. mume extracts is provided here, with information about the natural products found in the extracts (such as ursolic acid and oleanic acid) and the mechanisms of action of these extracts. MK615 inhibits proliferation and induces apoptotic death of different types of cancer cells from both solid and hematological tumors. CONCLUSION The pool of in vitro data and signs of anticancer activities in mice models and in Human, although very limited, support the use of this extract to treat cancer, notably gastro-intestinal tumors. However, more robust evidence of anticancer activity in Human are awaited. Beyond cancer treatment, the use of P. mume extracts to prevent or to treat mucositis and other gastro-intestinal damages induced by anticancer drugs is underlined. The woody plant Prunus mume, a member of the Rosaceae family, has a long plantation history in China, and has widely been planted in Asia due to its high ornamental value (colorful corollas, pleasant fragrance, weeping trait) and the culinary, nutritional and medicinal potential of the fruits from the specie Prunus mume Sieb. et Zucc (Mei). Over the past 20 years the therapeutic potential of the extract of Japanese apricot "Ume" has been regularly reported. Anti-bacterial, anti-oxidative, anti-inflammatory and anti-cancer properties have been described. A complete analysis of the published scientific literature on Ume and cancer is presented here.
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Zhang T, Bao F, Yang Y, Hu L, Ding A, Ding A, Wang J, Cheng T, Zhang Q. A Comparative Analysis of Floral Scent Compounds in Intraspecific Cultivars of Prunus mume with Different Corolla Colours. Molecules 2019; 25:molecules25010145. [PMID: 31905838 PMCID: PMC6982963 DOI: 10.3390/molecules25010145] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/20/2019] [Accepted: 12/24/2019] [Indexed: 02/07/2023] Open
Abstract
Prunus mume is the only fragrant flowering species of Prunus. According to the previous studies, benzyl acetate and eugenol dominate its floral scent. However, the diversity of its floral scents remains to be elucidated. In this work, the floral volatiles emitted from eight intraspecific cultivars of P. mume with white, pink and red flowers, were collected and analyzed using headspace solid-phase microextraction combined with gas chromatograms-mass spectrometry (HS-SPME-GC-MS). In total, 31 volatile compounds were identified, in which phenylpropanoids/benzenoids accounted for over 95% of the total emission amounts. Surprisingly, except for benzyl acetate and eugenol, several novel components, such as benzyl alcohol, cinnamyl acohol, cinnamy acetate, and benzyl benzoate were found in some cultivars. The composition of floral volatiles in cultivars with white flowers was similar, in which benzyl acetate was dominant, while within pink flowers, there were differences of floral volatile compositions. Principal component analysis (PCA) showed that the emissions of benzyl alcohol, cinnamyl alcohol, benzyl acetate, eugenol, cinnamyl acetate, and benzyl benzoate could make these intraspecific cultivars distinguishable from each other. Further, hierarchical cluster analysis indicated that cultivars with similar a category and amount of floral compounds were grouped together. Our findings lay a theoretical basis for fragrant plant breeding in P. mume.
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Jo C, Kim B, Lee S, Ham I, Lee K, Choi HY. Vasorelaxant Effect of Prunus mume (Siebold) Siebold & Zucc. Branch through the Endothelium-Dependent Pathway. Molecules 2019; 24:molecules24183340. [PMID: 31540312 PMCID: PMC6767087 DOI: 10.3390/molecules24183340] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 09/11/2019] [Accepted: 09/12/2019] [Indexed: 02/06/2023] Open
Abstract
Korean plum (Prunus mume (Siebold) Siebold & Zucc.) has long been used as a health food or herbal medicine in Asia. Previous studies have shown that several plants of the genus Prunus have vasodilatory and antihypertensive effects; we hypothesized that P. mume branches may have a vasorelaxant effect. In this study, we evaluated the effects and action mechanism of 70% ethanol extract of P. mume branch (PMB) on isolated rat aortic rings. Inhibitors such as NG-nitro-l-arginine methyl ester, 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one, methylene blue, indomethacin, atropine, tetraethylammonium chloride, glibenclamide, 4-aminopyridine and BaCl2 were used to investigate the mechanism of vasodilation responsible for the vascular relaxation. PMB (2-30 μg/mL) induced vasorelaxation in the presence of vascular endothelium, and all inhibitors used in this study affected the degree of relaxation. These results suggest that the vasorelaxant effect of PMB is endothelium-dependent and affects the nitric oxide-cyclic guanosine monophosphate pathway, prostacyclin pathway, muscarinic receptor pathway, and potassium channels. Our study explains that PMB may be another approach to hypertension treatment to reduce the burden of cardiovascular disease.
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Affiliation(s)
- Cheolmin Jo
- Department of Herbal Pharmacology, Graduate School, Kyung Hee University, Seoul 02447, Korea.
| | - Bumjung Kim
- Department of Herbal Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Somin Lee
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02447, Korea.
| | - Inhye Ham
- Department of Herbal Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Kyungjin Lee
- Department of Herbal Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ho-Young Choi
- Department of Herbal Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
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Fotirić Akšić M, Gašić U, Dabić Zagorac D, Sredojević M, Tosti T, Natić M, Meland M. Chemical Fingerprint of 'Oblačinska' Sour Cherry ( Prunus cerasus L.) Pollen. Biomolecules 2019; 9:biom9090391. [PMID: 31438595 PMCID: PMC6769519 DOI: 10.3390/biom9090391] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/02/2019] [Accepted: 08/19/2019] [Indexed: 12/03/2022] Open
Abstract
The aim of this research was to analyze sugars and phenolics of pollen obtained from 15 different ‘Oblačinska’ sour cherry clones and to assess the chemical fingerprint of this cultivar. Carbohydrate analysis was done using high-performance anion-exchange chromatography (HPAEC) with pulsed amperometric detection (PAD), while polyphenols were analyzed by ultra-high-performance liquid chromatography–diode array detector–tandem mass spectrometry (UHPLC-DAD MS/MS) system. Glucose was the most abundant sugar, followed by fructose and sucrose. Some samples had high level of stress sugars, especially trehalose. Rutin was predominantly polyphenol in a quantity up to 181.12 mg/kg (clone III/9), with chlorogenic acid (up to 59.93 mg/kg in clone III/9) and p-coumaric acid (up to 53.99 mg/kg in clone VIII/1) coming after. According to the principal component analysis (PCA), fructose, maltose, maltotriose, sorbitol, and trehalose were the most important sugars in separating pollen samples. PCA showed splitting off clones VIII/1, IV/8, III/9, and V/P according to the quantity of phenolics and dissimilar profiles. Large differences in chemical composition of studied ‘Oblačinska sour cherry’ clone pollen were shown, proving that it is not a cultivar, but population. Finally, due to the highest level of phenolics, clones IV/8, XV/3, and VIII/1 could be singled out as a promising one for producing functional food and/or in medicinal treatments.
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Affiliation(s)
- Milica Fotirić Akšić
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia.
| | - Uroš Gašić
- Faculty of Chemistry, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia
| | - Dragana Dabić Zagorac
- University of Belgrade, Innovation Center, Faculty of Chemistry, Studentski trg 16, 11000 Belgrade, Serbia
| | - Milica Sredojević
- University of Belgrade, Innovation Center, Faculty of Chemistry, Studentski trg 16, 11000 Belgrade, Serbia
| | - Tomislav Tosti
- Faculty of Chemistry, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia
| | - Maja Natić
- Faculty of Chemistry, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia
| | - Mekjell Meland
- Norwegian Institute of Bioeconomy Research-NIBIO Ullensvang, 5781 Lofthus, Norway
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Popović BM, Blagojević B, Ždero Pavlović R, Mićić N, Bijelić S, Bogdanović B, Mišan A, Duarte CMM, Serra AT. Comparison between polyphenol profile and bioactive response in blackthorn (Prunus spinosa L.) genotypes from north Serbia-from raw data to PCA analysis. Food Chem 2019; 302:125373. [PMID: 31442706 DOI: 10.1016/j.foodchem.2019.125373] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 07/24/2019] [Accepted: 08/14/2019] [Indexed: 12/23/2022]
Abstract
The aim of this work was to investigate and compare the phenolic profile of 15 wild growing blackthorn (Prunus spinosa L.) genotypes from the slopes of Fruška Gora mountain in north Serbia. Their effect in inhibiting i) α-amylase and α-glucosidase activities and ii) colorectal cancer cell line (HT29) growth was also studied. Blackthorn fruit extracts exhibited high phenolic content being enrich in anthocyanins. Principal component analysis was used to correlate the bioactive response with phenolic composition. It was found that derivatives quercetin and anthocyanin peonidin are the major contributors of the inhibition of carbohydrates hydrolyzing enzymes as well as with the antiproliferative effect of blackthorn. Among all samples, the genotype from Beška locality showed the higher capacity in inhibiting alpha-amylase, alpha-glucosidase and HT29 cell growth. Because of high anthocyanin content and higher bioactive response, these genotypes could be recommended for the further cultivation and investigation.
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Affiliation(s)
- B M Popović
- Department of Field and Vegetable Crops, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia.
| | - B Blagojević
- Department of Field and Vegetable Crops, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia
| | - R Ždero Pavlović
- Department of Field and Vegetable Crops, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia
| | - N Mićić
- Department of Field and Vegetable Crops, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia
| | - S Bijelić
- Department of Field and Vegetable Crops, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia
| | - B Bogdanović
- Department of Field and Vegetable Crops, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia
| | - A Mišan
- Institute of Food Technology, University of Novi Sad, Bulevar cara Lazara 1, Novi Sad 21000, Serbia
| | - Catarina M M Duarte
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa (ITQB NOVA), Oeiras, Portugal
| | - Ana Teresa Serra
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa (ITQB NOVA), Oeiras, Portugal; iBET, Instituto de Biologia Experimental e Tecnológica, Apartado 12, Oeiras, Portugal
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Shibato J, Takenoya F, Hirabayashi T, Kimura A, Iwasaki Y, Toyoda Y, Hori M, Tamogami S, Rakwal R, Shioda S. Towards identification of bioactive compounds in cold vacuum extracted double cherry blossom (Gosen-Sakura) leaves. Plant Signal Behav 2019; 14:e1644594. [PMID: 31342859 PMCID: PMC6768248 DOI: 10.1080/15592324.2019.1644594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 06/25/2019] [Accepted: 07/04/2019] [Indexed: 06/10/2023]
Abstract
The present research examines the possibility of finding bio-molecular compounds from the double cherry blossom (termed as 'Gosen-Sakura' of Gosen-city, Niigata-prefecture, Japan) leaves, which have been long used in the preparation of the traditional Japanese sweet (wagashi) - 'sakura-mochi'. Based on its indicated anti-microbial properties historically, our study provides a new low temperature vacuum extraction method for extracting 'near natural form of water soluble leaf (cell) extracts from the Gosen-Sakura, and demonstrates the presence of some 'novel' compound(s) with anti-tumor cell lines proliferation inhibitory affects through the MTT assay. To our knowledge, no reports exist on the sakura tree 'leaf (cell) extracts' inhibiting tumor cell line growth. We further examined and compared the effects of known compounds with anti-tumor activity, coumarin and benzyl alcohol with Gosen-Sakura leaf extract; results lead us to hypothesize that the Gosen-Sakura leaf extract contains substance(s) other than the above two known compounds, with antitumor effect. Additionally, we speculate on the underlying mechanism of action of the Gosen-Sakura leaf extract by targeting cell division at the point of DNA synthesis and causing apoptosis. In conclusion, we present scientific evidence on the presence of certain 'novel' biomolecule(s), with anti-tumor activity, in the Gosen-Sakura leaf which has been long used in Japanese sweet - the 'sakura-mochi'.
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Affiliation(s)
- Junko Shibato
- Global Research Center for Innovative Life Science, Peptide Drug Innovation, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, Tokyo, Japan
| | - Fumiko Takenoya
- Department of Physiology and Molecular Sciences, Division of Comprehensive and Fundamental Pharmaceutical Education and Research, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Tokyo, Japan
| | - Takahiro Hirabayashi
- Global Research Center for Innovative Life Science, Peptide Drug Innovation, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, Tokyo, Japan
| | - Ai Kimura
- Global Research Center for Innovative Life Science, Peptide Drug Innovation, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, Tokyo, Japan
| | - Yusuke Iwasaki
- Laboratory of Biopharmaceutics and Analytical Science, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Tokyo, Japan
| | - Yoko Toyoda
- Department of Physiology and Molecular Sciences, Division of Comprehensive and Fundamental Pharmaceutical Education and Research, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Tokyo, Japan
| | - Motohide Hori
- Department of Oral Biology, Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | - Shigeru Tamogami
- Laboratory of Biologically Active Compounds, Department of Biological Production, Akita Prefectural University, Akita, Japan
| | - Randeep Rakwal
- Global Research Center for Innovative Life Science, Peptide Drug Innovation, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, Tokyo, Japan
- Faculty of Health and Sport Sciences, University of Tsukuba, Ibaraki, Japan
| | - Seiji Shioda
- Global Research Center for Innovative Life Science, Peptide Drug Innovation, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, Tokyo, Japan
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Yoshihara T, Yoschenko V, Watanabe K, Keitoku K. A through year behavior of 137Cs in a Japanese flowering cherry tree in relation to that of potassium. J Environ Radioact 2019; 202:32-40. [PMID: 30776701 DOI: 10.1016/j.jenvrad.2019.01.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 01/09/2019] [Accepted: 01/24/2019] [Indexed: 06/09/2023]
Abstract
To understand the transfer of radiocesium (137Cs) in inside of deciduous trees, changes in 137Cs activity concentrations, primarily derived from the Fukushima accident in March 2011, were observed in the upper parts of a Japanese flowering cherry tree (Prunus x yedoensis cv. Somei-Yoshino) between 2015 and 2018. The sampling of the foliar parts occurred over the entire leaf life span from winter bud to litterfall and those of the branches were distinguished based on emergence years (2017, 2016, 2015, 2014-2011, and 2010/before). First, every tissue demonstrated a clear seasonal variation in 137Cs activity concentration. Second, a synchrony of seasonal variations in 137Cs activity concentration with those in the biological analogue of K concentration was observed in foliar parts during their growth season, but not in branches nor during the other seasons. With respect to the timing of changes in each tissue with tree phenology, it is possible that K and 137Cs alternate between leaves and branches via the same translocation mechanisms. The resorption efficiencies (i.e., 1 - [the concentrations in the last litterfall]/[the maximum concentrations in green leaves]) of K and 137Cs were 76% and 46% in average, respectively. In addition, both leaf buds and branches played an important role as reservoirs during dormancy. The buds storage ratio before and after bud burst (i.e., [the inventories in buds at the end of defoliation]/[those before and after bud burst]) for K were 0.57 and 0.10 in median, respectively, and those for and 137Cs were 1.14 and 0.14 in median, respectively. Consequently, the transfer of 137Cs in inside of trees was still visible seven years after deposition, even though the annual reduction in 137Cs activity concentration was apparent in each tissue.
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Affiliation(s)
- Toshihiro Yoshihara
- Environmental Science Research Laboratory, Central Research Institute of Electric Power Industry (CRIEPI), 1646 Abiko, Chiba, 270-1194, Japan.
| | - Vasyl Yoschenko
- Institute of Environmental Radioactivity of Fukushima University (IER), 1 Kanayagawa, Fukushima, Fukushima, 960-1296, Japan
| | - Kenji Watanabe
- Institute of Environmental Radioactivity of Fukushima University (IER), 1 Kanayagawa, Fukushima, Fukushima, 960-1296, Japan
| | - Koji Keitoku
- Institute of Environmental Radioactivity of Fukushima University (IER), 1 Kanayagawa, Fukushima, Fukushima, 960-1296, Japan; Minamisoma City Hall, Odaka Ward Community Promotion Division, 2-28 Moto-machi Odaka, Minami Soma, Fukushima, 979-2195, Japan
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Arora DS, Mahajan H. Major Phytoconstituents of Prunus cerasoides Responsible for Antimicrobial and Antibiofilm Potential Against Some Reference Strains of Pathogenic Bacteria and Clinical Isolates of MRSA. Appl Biochem Biotechnol 2019; 188:1185-1204. [PMID: 30854606 DOI: 10.1007/s12010-019-02985-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 03/01/2019] [Indexed: 11/26/2022]
Abstract
Prunus cerasoides is a traditionally well known for human health in various ways and particularly its bark is reported to possess high therapeutic applications in wound healing, foot and mouth disease, and indigestion etc. But there is scanty literature available on its systematic studies and phytoconstituents responsible for antimicrobial activity so the work is proposed. The main aim of this study is to reveal the phytoconstituents responsible for antimicrobial and antibiofilm action to demonstrate the effectiveness of such compounds by extrapolating the data using clinical isolates of pathogenic bacteria. In the present study, evaluation of P. cerasoides organic extract and phytoconstituents for their antimicrobial and antibiofilm potential against reference microbial strains was carried out. Antimicrobial potential was carried out using agar diffusion assay and biosafety of organic extract and its phytoconstituents was evaluated by MTT and Ames mutagenicity assay. Ethyl acetate was found to be the best organic extractant, where Klebsiella pneumoniae 1 (39.5 mm) and Staphylococcus aureus (22.5 mm) were the most sensitive microorganisms, respectively. Among the major phytoconstituents, flavonoids (14.5-33.5mm), diterpenes (14-28.7 mm), and cardiac glycosides (11.5-20.5mm) exhibited broad-spectrum antimicrobial activity. Ethyl acetate extract showed better potency with lowest minimum inhibitory concentration (0.1-10 mg/ml) than the most active partially purified phytoconstituents (0.5-10 mg/ml). Total activity potency for ethyl acetate extract ranged from 26.66-2666 ml/g and for flavonoids, it was 41-410 ml/g, thus considered as highly potent and bactericidal in nature as evidenced from VCC study. The major bioactive compounds were found to be biosafe. The most active phytoconstituents were found to have antibiofilm potential, as well as effective against clinical isolates of MRSA, thus, the findings indicate that P. cerasoides stem bark could be a potential source for development of broad-spectrum drugs against multidrug-resistant bugs.
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Affiliation(s)
- Daljit Singh Arora
- Microbial Technology Laboratory, Department of Microbiology, Guru Nanak Dev University, Amritsar, 143005, India.
| | - Himadri Mahajan
- Microbial Technology Laboratory, Department of Microbiology, Guru Nanak Dev University, Amritsar, 143005, India
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Leichtweis MG, Pereira C, Prieto MA, Barreiro MF, Baraldi IJ, Barros L, Ferreira ICFR. Ultrasound as a Rapid and Low-Cost Extraction Procedure to Obtain Anthocyanin-Based Colorants from Prunus spinosa L. Fruit Epicarp: Comparative Study with Conventional Heat-Based Extraction. Molecules 2019; 24:E573. [PMID: 30764526 PMCID: PMC6384548 DOI: 10.3390/molecules24030573] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 02/01/2019] [Indexed: 11/17/2022] Open
Abstract
An ultrasound rapid and low-cost procedure for anthocyanin-based colorants from Prunus spinosa L. fruit epicarp was developed, and the advantages were compared with conventional heat-based extraction. To obtain the conditions that maximize anthocyanins' extraction, a response surface methodology was applied using the variables of time, temperature, and ethanol content, in the case of heat extraction, whereas for ultrasound assisted extraction, temperature was replaced by ultrasound power. Two anthocyanin compounds were identified by HPLC-DAD-ESI/MS-namely, cyanidin 3-rutinoside and peonidin 3-rutinoside. The responses used were the extraction yield and the content of the identified anthocyanins. Ultrasound extraction was the most effective method at 5.00 ± 0.15 min, 400.00 ± 32.00 W, and 47.98% ± 2.88% of ethanol obtaining 68.60% ± 2.06% of extracted residue, with an anthocyanin content of 18.17 mg/g (extract-basis) and 11.76 mg/g (epicarp-basis). Overall, a viable green process was achieved that could be used to support pilot-scale studies for industrial production of anthocyanin-based colorants from P. spinosa fruit epicarp.
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Affiliation(s)
- Maria G Leichtweis
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
| | - Carla Pereira
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
| | - M A Prieto
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
- Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI, University of Vigo-Vigo Campus, 36310 Vigo, Spain.
| | - Maria Filomena Barreiro
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
- Laboratory of Separation and Reaction Engineering-Laboratory of Catalysis and Materials (LSRE-LCM), Polytechnic Institute of Bragança, Campus Santa Apolónia, 5300-253 Bragança, Portugal.
| | - Ilton José Baraldi
- Departamento Acadêmico de Alimentos (DAALM), Universidade Tecnológica Federal do Paraná, Campus Medianeira, 85884-000 Paraná, Brasil.
| | - Lillian Barros
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
| | - Isabel C F R Ferreira
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
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48
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Abstract
Studies of fruit tree water relations often require data on water potentials of fruit. However, this is sometimes difficult because the fruit stalks are not sufficiently long for use in a pressure bomb. Also, because fruit xylem function is often lost during maturation. In the absence of significant turgor, the osmotic potential of the expressed juice is a useful proxy for a fruit's water potential. The osmotic potential of most fleshy fruit is determined largely by the concentration of soluble carbohydrates and this can be quantified by osmometry. Soluble solids may also be quantified by refractometry. Compared with osmometry, refractometry is markedly less expensive and also much faster. Hence, it is better suited to high-throughput analyses. The objective of this study was to establish relationships between the osmotic potentials of juices expressed from sweet cherries and sour cherries, grapes and plums as determined using a vapor pressure osmometer and their soluble solids concentrations as determined using a refractometer. The data reveal close relationships within all these species. Except for plums, the relationships between species were almost identical. This is due to similarity among cultivars and species in the relative abundances of the same set of major osmolytes-i.e. the carbohydrates glucose, fructose and sorbitol and the potassium salts of the organic acids malate or tartrate. For plums, the relationship between osmotic potential and soluble solids concentration was slightly displaced. Our findings indicate osmotic potentials may be reliably predicted from soluble solids concentrations determined by refractometry.
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Affiliation(s)
- Andreas Winkler
- Institute for Horticultural Production Systems, Leibniz-University Hannover, Hannover, Germany
| | - Moritz Knoche
- Institute for Horticultural Production Systems, Leibniz-University Hannover, Hannover, Germany
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49
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Go MR, Kim HJ, Yu J, Choi SJ. Toxicity and Toxicokinetics of Amygdalin in Maesil ( Prunus mume) Syrup: Protective Effect of Maesil against Amygdalin Toxicity. J Agric Food Chem 2018; 66:11432-11440. [PMID: 30284447 DOI: 10.1021/acs.jafc.8b03686] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Maesil ( Prunus mume, green plum)-based products have been widely used in Asian cooking, which may contain amygdalin enzymatically converted to hydrogen cyanide after oral ingestion. In this study, the toxicity of Maesil syrups matured with and without Maesils was evaluated by focusing on relationship between amygdalin toxicity and its metabolic change. The cytotoxicity of amygdalin was highly related to its metabolites converted by β-glucosidase, and the metabolic change was retarded in Maesil syrup. Toxicokinetics revealed extremely low oral absorption and short half-life of amygdalin standard and Maesil syrups, and delayed metabolic change of amygdalin in Maesil syrup was found. It seems that complex Maesil syrup components play roles against amygdalin degradation. Maesil syrup matured with Maesils had higher total polyphenols, lower amygdalin, and shorter half-life in bloodstream than Maesil syrup without Maesils, suggesting more safety benefit. No significant oral toxicity of Maesil syrups was found after 14-day repeated administration, implying their safety.
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Affiliation(s)
- Mi-Ran Go
- Division of Applied Food System, Major of Food Science & Technology , Seoul Women's University , Seoul 01797 , Republic of Korea
| | - Hyeon-Jin Kim
- Division of Applied Food System, Major of Food Science & Technology , Seoul Women's University , Seoul 01797 , Republic of Korea
| | - Jin Yu
- Division of Applied Food System, Major of Food Science & Technology , Seoul Women's University , Seoul 01797 , Republic of Korea
| | - Soo-Jin Choi
- Division of Applied Food System, Major of Food Science & Technology , Seoul Women's University , Seoul 01797 , Republic of Korea
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50
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Niu Y, Wang P, Xiao Z, Zhu J, Sun X, Wang R. Evaluation of the perceptual interaction among ester aroma compounds in cherry wines by GC-MS, GC-O, odor threshold and sensory analysis: An insight at the molecular level. Food Chem 2018; 275:143-153. [PMID: 30724180 DOI: 10.1016/j.foodchem.2018.09.102] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 09/14/2018] [Accepted: 09/16/2018] [Indexed: 11/29/2022]
Abstract
The ester aroma profiles of five Chinese cherry wines and the perceptual interaction among esters were investigated in this study. 24 esters were identified by Gas chromatography-olfactometry (GC-O) and Gas Chromatography-Mass Spectrometer (GC-MS). According to addition/omission analysis, seven volatile compounds among them were selected and studied using sensory profiling and multivariate statistic methods such as Principal Component Analysis (PCA). In sensory analysis, a significant reduction of olfactory threshold for total aromatic reconstitution was induced by the addition among each of them in Feller's additive model, which demonstrated their synergistic effects. The σ/τ plot showed that most of them were followed by a partial addition behavior. Furthermore, PCA indicated that the addition among each of them had a significant effect on fruity, floral, sweet and fermentation aroma intensity. Specifically, ethyl decanoate and methyl salicylate at sub-threshold concentrations were also likely to contribute to overall aroma. The results of perceptual interaction were mainly influenced by chemical structure and molecular polarity.
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Affiliation(s)
- Yunwei Niu
- Department of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, PR China
| | - Pinpin Wang
- Department of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, PR China
| | - Zuobing Xiao
- Department of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, PR China.
| | - Jiancai Zhu
- Department of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, PR China
| | - Xiaoxin Sun
- Department of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, PR China
| | - Ruolin Wang
- Department of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, PR China
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