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Zhang S, Liu S, Ren Y, Zhang J, Han N, Wang C, Wang D, Li H. The ERF transcription factor ZbERF3 promotes ethylene-induced anthocyanin biosynthesis in Zanthoxylum bungeanum. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2024; 349:112264. [PMID: 39277047 DOI: 10.1016/j.plantsci.2024.112264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 08/23/2024] [Accepted: 09/11/2024] [Indexed: 09/17/2024]
Abstract
Ethylene regulates fruit ripening, and in Zanthoxylum bungeanum, fruit color deepened with increasing of ethylene during fruit ripening. However, the molecular mechanism of this physiological process was still unclear. In this study, through the combined analysis of transcriptome and metabolome, it was found that ethylene release was consistent with anthocyanin synthesis, and ethylene response factors (ERFs) were significantly related to anthocyanin biosynthesis during the fruit ripening of Z. bungeanum. Ethylene treatment significantly induced fruit coloration and promoted anthocyanin synthesis and the expression of ZbERF3. Furthermore, Yeast one-hybrid assays and Luciferase reporter assays demonstrated that ZbERF3 directly bound to the promoter of ZbMYB17 and transcriptionally activated its expression. What's more, it was demonstrated that ZbMYB17 directly bound to the promoter of ZbANS, promoting anthocyanin biosynthesis. Overall, this study revealed the mechanism of ERF and MYB synergistically regulating the coloration of Z. bungeanum fruit.
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Affiliation(s)
- Shuangyu Zhang
- College of Landscape Architecture and Art, Northwest A&F University, Yangling, 712100, Shaanxi, China.
| | - Shen Liu
- College of Landscape Architecture and Art, Northwest A&F University, Yangling, 712100, Shaanxi, China.
| | - Yanshen Ren
- College of Landscape Architecture and Art, Northwest A&F University, Yangling, 712100, Shaanxi, China.
| | - Jie Zhang
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
| | - Nuan Han
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
| | - Cheng Wang
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
| | - Dongmei Wang
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
| | - Houhua Li
- College of Landscape Architecture and Art, Northwest A&F University, Yangling, 712100, Shaanxi, China.
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Chaudhary P, Meena M, Janmeda P. Microscopic characterization, TLC fingerprinting and optimization of total lipid content from Euphorbia neriifolia (L.) using response surface methodology. Microsc Res Tech 2024; 87:565-590. [PMID: 37971145 DOI: 10.1002/jemt.24456] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/08/2023] [Accepted: 11/02/2023] [Indexed: 11/19/2023]
Abstract
Euphorbia neriifolia (EN) is a medicinal plant used to treat a variety of ailments in traditional systems. Despite numerous studies on pharmacological activities, no information was available on the microscopic study of this plant. This is the first study that has been attempted to fill this need by performing the light and field emission scanning electron microscopy (FESEM) of leaf, stem, and latex. The powder microscopy of several organs (leaves, stem, and bark) and exudate (latex) of EN was carried out using safranine, fast green, phloroglucinol, and other standard solutions at different magnifications. The chemical fingerprinting of petroleum ether extract was accomplished by using thin layer chromatography. The optimization of total lipid content from the EN leaf under ultrasound-assisted extraction (UAE) and soxhlet extraction (SE) procedure was determined using response surface methodology (RSM). The studied factors that affect the lipid content were: solvent ratio, extraction temperature, and extraction time. Several notable characteristics observed in the leaf of EN are amphistomatic leaves with anticlinical cell walls, anomocytic stomata, spongy mesophyll cells, elongated palisade cells, angular collenchyma, and U-shaped vascular bundle. The plano-convex midrib is covered by polygonal to oval-shaped cuticles and contains anomocytic stomata. The circular petiole has no trichomes and contains laticifers, crystals, and idioblasts. The circular stem was observed with trichomes, hypodermis, collenchyma, parenchymatous cells, central pith, pentagonal stellar region, cambium, and 2-4 times more xylem that of phloem. All of the powdered plant parts and exudate under study contained trichomes, xylem vessels, wood fibers, cork cells, starch grains, calcium oxalate crystals, idioblasts, lignified cork, tannin content, stone cells, and oil globules. The blackish-green colored petroleum ether extract with semi-solid consistency showed the greatest percent (%) yield of 4% in the latex of EN. The thin layer chromatography (TLC) examination of petroleum ether extract of EN leaf produced a maximum 6 spots with Rf values of 0.16, 0.58, 0.62, 0.73, and 0.96 in the mobile phase of petroleum ether-acetone (8:2). In terms of optimization, the dark green colored UAE extract with semi-sticky consistency showed highest % yield of 4.5% whereas the yellowish green colored SE extract of sticky consistency showed the highest % yield of 4.9%. The findings showed that there were not many differences in the total lipid content between UAE (0.16%) and SE (0.11%). However, the best optimum condition for lipid content extraction analysis was obtained as follows: solvent ratio (PE:HE) 50:50, extraction temperature 50°C, extraction time 45 min for UAE, and solvent ratio (PE:HE) 60:40, extraction temperature 45°C, and extraction time of 24 h for SE. Hence, this study signifies the various noteworthy microscopic features along with the presence of different phytocompounds through TLC and best optimized condition for the extraction of lipids from different parts of EN. As no previous study has been reported, the outcomes obtained from the current study prove to be beneficial in the identification of species, quality control, and detection of any adulteration from the laboratory and commercial samples of EN. RESEARCH HIGHLIGHTS: The percent yield was found to be maximum in latex extract (4%). The leaf pet ether extract was separated into 6 bands with different Rf values. The extracted compounds from Euphorbia neriifolia leaves were categorized into non-polar heat tolerant. The highest total lipid yield (0.1119) was obtained at solvent ratios 60:40 of PE:HE (petroleum ether: petroleum hexane).
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Affiliation(s)
- Priya Chaudhary
- Department of Bioscience and Biotechnology, Banasthali Vidyapith, P.O. Banasthali Vidyapith, Tonk, Rajasthan, India
| | - Mukesh Meena
- Laboratory of Phytopathology and Microbial Biotechnology, Department of Botany, Mohanlal Sukhadia University, Udaipur, Rajasthan, India
| | - Pracheta Janmeda
- Department of Bioscience and Biotechnology, Banasthali Vidyapith, P.O. Banasthali Vidyapith, Tonk, Rajasthan, India
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Qi J, Pan Z, Wang X, Zhang N, He G, Jiang X. Research advances of Zanthoxylum bungeanum Maxim. polyphenols in inflammatory diseases. Front Immunol 2024; 15:1305886. [PMID: 38343532 PMCID: PMC10853423 DOI: 10.3389/fimmu.2024.1305886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/08/2024] [Indexed: 02/15/2024] Open
Abstract
Zanthoxylum bungeanum Maxim., commonly known as Chinese prickly ash, is a well-known spice and traditional Chinese medicine ingredient with a rich history of use in treating inflammatory conditions. This review provides a comprehensive overview of the botanical classification, traditional applications, and anti-inflammatory effects of Z. bungeanum, with a specific focus on its polyphenolic components. These polyphenols have exhibited considerable promise, as evidenced by preclinical studies in animal models, suggesting their therapeutic potential in human inflammatory diseases such as ulcerative colitis, arthritis, asthma, chronic obstructive pulmonary disease, cardiovascular disease, and neurodegenerative conditions. This positions them as a promising class of natural compounds with the potential to enhance human well-being. However, further research is necessary to fully elucidate their mechanisms of action and develop safe and effective therapeutic applications.
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Affiliation(s)
- Jinxin Qi
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Zhaoping Pan
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoyun Wang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Nan Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Gu He
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Xian Jiang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
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Yu M, Hou Y, Zheng L, Han Y, Wang D. Soy protein isolate-based active films functionalized with Zanthoxylum bungeanum by-products: Effects on barrier, mechanical, antioxidant and cherry tomato preservation performance. Int J Biol Macromol 2023; 253:127539. [PMID: 37858653 DOI: 10.1016/j.ijbiomac.2023.127539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 10/14/2023] [Accepted: 10/16/2023] [Indexed: 10/21/2023]
Abstract
In this work, soy protein isolate (SPI)-based films enriched with naturally sourced Zanthoxylum bungeanum leaf extract (ZBLE) were prepared. Different ZBLE contents (0, 1, 3, 5, and 7 % w/w SPI) were incorporated into the SPI matrix to investigate the effect of ZBLE on various properties of the obtained films. ZBLE exhibited excellent compatibility with SPI in terms of tensile strength, water barrier properties, UV-light resistance capability, and antioxidant activities. The films with 5 % ZBLE addition presented the most comprehensive performance. The release of total phenolic compounds in two different aqueous food simulants was analyzed. Furthermore, the films were employed to preserve fresh cherry tomatoes at 25 ± 1 °C for 18 days. The changes in the physicochemical properties (mass loss rate, decay rate, and vitamin C content) of cherry tomatoes revealed that the addition of ZBLE to films significantly extended the storage time. Therefore, the SPI/ZBLE composite film has the potential as an eco-friendly active packaging material for food preservation.
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Affiliation(s)
- Miao Yu
- College of Forestry, Northwest A&F University, Yangling 712100, Shaanxi, PR China; Shaanxi Key Laboratory of Economic Plant Resources Development and Utilization, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
| | - Yuping Hou
- College of Forestry, Northwest A&F University, Yangling 712100, Shaanxi, PR China; Shaanxi Key Laboratory of Economic Plant Resources Development and Utilization, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Lingli Zheng
- College of Forestry, Northwest A&F University, Yangling 712100, Shaanxi, PR China; Shaanxi Key Laboratory of Economic Plant Resources Development and Utilization, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Yingying Han
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Dongmei Wang
- College of Forestry, Northwest A&F University, Yangling 712100, Shaanxi, PR China; Shaanxi Key Laboratory of Economic Plant Resources Development and Utilization, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
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Han N, Sun L, Zhang J, Yuan W, Wang C, Zhao A, Wang D. Transcriptomics integrated with metabolomics to characterize key pigment compounds and genes related to anthocyanin biosynthesis in Zanthoxylum bungeanum peel. PHYSIOLOGIA PLANTARUM 2023; 175:e14031. [PMID: 37882301 DOI: 10.1111/ppl.14031] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 07/26/2023] [Accepted: 09/08/2023] [Indexed: 10/27/2023]
Abstract
Zanthoxylum bungeanum is an important condiment with high economic value and its peel color is one of the main quality indexes. However, the key pigment compounds and related genes are still unclear affecting the quality control of the plants. In this study, the contents of four types of pigments were measured in Z. bungeanum and flavonoids were identified as the most important pigments. Based on the targeted flavonoid metabolomics of Z. bungeanum peels, 14 key pigment compounds were screened out from 152 flavonoids, among which cyanidin-3-O-rutinoside and cyanidin-3-O-glucoside were the most critical compounds for peel color. They were further verified to be present in nine varieties of Z. bungeanum by HPLC fingerprints. The 14 compounds were all associated with flavonoid and anthocyanin biosynthesis pathways and the 39 differentially expressed genes related to these pathways were annotated and screened based on transcriptomics. The genes ZbDFR, ZbANS, and ZbUFGT were identified as three key genes for anthocyanin synthesis in Z. bungeanum peels. Further qRT-PCR results confirmed the reliability of transcriptomics and the accuracy of gene screening. Subsequent protein induced expression demonstrated that ZbANS and ZbUFGT were expressed after 12 h induced by IPTG while ZbDFR was expressed after 15 h. Further transient and stable transformation analysis confirmed that both anthocyanin content and the expression of ZbDFR were significantly increased in overexpression Z. bungeanum leaves and Nicotiana benthamiana. The functional effect of stable transformation of ZbDFR was more significant than that of transient transformation with a 7.67-fold/1.49-fold difference in total anthocyanin content and a 42.37-fold/12.32-fold difference in the expression of ZbDFR. This study provides new insights into the chemical composition and the molecular mechanisms of Z. bungeanum peel color and lays an effective foundation for the color quality control, multi-purpose utilization of Z. bungeanum and the creation of new germplasm.
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Affiliation(s)
- Nuan Han
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
| | - Leiwen Sun
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
| | - Jie Zhang
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
| | - Wei Yuan
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
| | - Cheng Wang
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
| | - Aiguo Zhao
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
| | - Dongmei Wang
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
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Cui Y, Lai G, Wen M, Han Z, Zhang L. Identification of low-molecular-weight color contributors of black tea infusion by metabolomics analysis based on UV-visible spectroscopy and mass spectrometry. Food Chem 2022; 386:132788. [PMID: 35344723 DOI: 10.1016/j.foodchem.2022.132788] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 02/22/2022] [Accepted: 03/22/2022] [Indexed: 12/01/2022]
Abstract
Nine black tea samples with different color intensity were firstly determined by chromatic difference analyzer. The color characteristics were secondly quantitatively described by UV-visible spectroscopy. Thirdly, liquid chromatography tandem mass spectrometry (LC-MS) based metabolomics analysis was applied in low-molecular-weight compounds. Finally, the color contributors were identified by the correlation analysis of color, spectrometry and mass data. UV-visible based metabolomics analysis revealed that the wavelength at 380-520 nm (VIP > 1.50) was the critical absorbance band for distinguishing different color of BT infusions, while LC-MS based metabolomics analysis indicated that there were 48 main marker compounds responsible for the classification of different BT infusions. Correlation analysis results showed that the coefficients of theaflavins, thearubigins, theabrownins, flavonoid glycosides, and some hydroxycinnamoyl acids were > 0.7, which suggested they were main color contributors of BT infusion. The present study expanded a new vision on the color analysis of BT infusion.
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Affiliation(s)
- Yuqing Cui
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China; International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Guoping Lai
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China; International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Mingchun Wen
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China; International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Zisheng Han
- Department of Food Science, Rutgers University, New Brunswick, NJ 08901, USA
| | - Liang Zhang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China; International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China.
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Ivane NMA, Haruna SA, Zekrumah M, Roméo Elysé FK, Hassan MO, Hashim SB, Tahir HE, Zhang D. Composition, mechanisms of tingling paresthesia, and health benefits of Sichuan pepper: A review of recent progress. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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8
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Optimization of Hemp Bast Microfiber Production Using Response Surface Modelling. Processes (Basel) 2022. [DOI: 10.3390/pr10061150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/10/2022] Open
Abstract
Non-wood biomass is particularly attractive as a cellulose source because of the lower lignin content. However, optimal cellulose extraction conditions are required as lignin content varies between plant sources. Further, the use of organic acids in place of harsh mineral acids is of interest in “greening” the cellulose production process. This study sought to establish optimum parameters for the extraction of cellulose microfibers (CMFs) from hemp (Cannabis sativa) biomass, using maleic and formic acids. Hemp fibers were pre-treated in NaOH (4 wt%) and aqueous chlorite in acetate buffer before ultrasonic treatment to break down bundles. The CMFs produced were compared with those generated from sulfuric acid hydrolysis. Response surface methodology (RSM) was used to determine combinations of three processing conditions, including acid concentration (45–64%), hydrolysis time (30–90 min), and temperature (45–65 °C). A central composite design (RSM-CCD) model with 21 experimental runs was optimized using MODDE 13.1 software. The model suitably described the data (R2 = 0.99; R2adj = 0.96). Microfibers with an average width of 6.91 µm, crystallinity range 40–75%, and good thermal stability were produced. Crystallinity was influenced by all three factors. The optimal crystallinity predicted by the model was 83.21%, which could be achieved using formic acid 62 wt% formic acid, 36 min hydrolysis time, and 47 °C hydrolysis temperature. These conditions resulted in a crystallinity degree of 82%. These data suggest formic acid can be used as an alternative to sulfuric acid for synthesis of cellulose microfibers from biodegradable hemp waste fibers.
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Linares G, Rojas ML. Ultrasound-Assisted Extraction of Natural Pigments From Food Processing By-Products: A Review. Front Nutr 2022; 9:891462. [PMID: 35685880 PMCID: PMC9171369 DOI: 10.3389/fnut.2022.891462] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/14/2022] [Indexed: 01/15/2023] Open
Abstract
Ultrasound is an emerging technology, which has been highly explored in the food area to improve processes and products. When ultrasound is applied to a product with solid or fluid characteristics, the passage of acoustic waves and acoustic cavitation generates different mechanisms responsible for modifications in the original matrix of the sample. These effects of ultrasound can also be used to take advantage of by-products, for example by extracting compounds of interest, including natural pigments. Natural pigments or colorants are being highly demanded by different industries not only for color purposes but also due to their healthy properties, the greater demands in regulations and new consumer preferences. This review presents an updated critical analysis of the application of ultrasound-assisted extraction (UAE) to obtain natural pigments from food processing by-products. Initially, the ultrasound effects and mechanisms that improve the extraction of natural pigments in a fluid medium, as well as the factors that influence the extraction and the energy consumption of UAE are analyzed and described. Subsequently, the UAE application to obtain pigments belonging to the groups of carotenoids, chlorophyll, anthocyanins and betalains is evaluated. These sections detail the processing conditions, positive and negative effects, as well as possible applications of the extracted pigments. This review presents relevant information that may be useful to expand and explore new applications of ultrasound technology as well as promote the revaluation of by-products to obtain pigments that can be used in food, pharmaceutical or cosmetic industries.
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Affiliation(s)
- Guillermo Linares
- Departamento de Ciencias Agroindustriales, Universidad Nacional de Trujillo, Trujillo, Peru
| | - Meliza Lindsay Rojas
- Dirección de Investigación, Innovación y Responsabilidad Social, Universidad Privada del Norte (UPN), Trujillo, Peru
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Wang K, Meng XH, Chai T, Wang CB, Sang CY, Wang WF, Shang XY, Yang JL. Chemical constituents from the fruits of Zanthoxylum bungeanum and their chemotaxonomic significance. BIOCHEM SYST ECOL 2021. [DOI: 10.1016/j.bse.2021.104356] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ye X, Doi T, Arakawa O, Zhang S. A novel spatially resolved interactance spectroscopy system to estimate degree of red coloration in red-fleshed apple. Sci Rep 2021; 11:21982. [PMID: 34754021 PMCID: PMC8578623 DOI: 10.1038/s41598-021-01468-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 10/29/2021] [Indexed: 11/21/2022] Open
Abstract
Reliable information about degree of red coloration in fruit flesh is essential for grading and sorting of red-fleshed apples. We propose a spatially resolved interactance spectroscopy approach as a new rapid and non-destructive technique to estimate degree of red coloration in the flesh of a red-fleshed apple cultivar 'Kurenainoyume'. A novel measurement system was developed to obtain spatially resolved interactance spectra (190-1070 nm) for apple fruits at eight different light source-detector separation (SDS) distances on fruit surface. Anthocyanins in apple were extracted using a solvent extraction technique, and their contents were quantified with a spectrophotometer. Partial least squares (PLS) regression analyses were performed to develop estimation models for anthocyanin content from spatially resolved interactance spectra. Results showed that the PLS models based on interactance spectra obtained at different SDS distances achieved different predictive accuracy. Further, the system demonstrated the possibility to detect the degree of red coloration in the flesh at specific depths by identifying an optimal SDS distance. This might contribute to provide a detailed profile of the red coloration (anthocyanins) that is unevenly distributed among different depths of the flesh. This new approach may be potentially applied to grading and sorting systems for red-fleshed apples in fruit industry.
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Affiliation(s)
- Xujun Ye
- Faculty of Agriculture and Life Science, Hirosaki University, Aomori, 036-8561, Japan.
| | - Tamaki Doi
- Faculty of Agriculture and Life Science, Hirosaki University, Aomori, 036-8561, Japan
| | - Osamu Arakawa
- Faculty of Agriculture and Life Science, Hirosaki University, Aomori, 036-8561, Japan
| | - Shuhuai Zhang
- Faculty of Agriculture and Life Science, Hirosaki University, Aomori, 036-8561, Japan
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The effect of linalool, limonene and sabinene on the thermal stability and structure of rabbit meat myofibrillar protein under malondialdehyde-induced oxidative stress. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111707] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Tang W, Li S, Wang M, Wang B. Ultrasound-assisted extraction of four groups of Osmanthus fragrans fruit: Optimization, UPLC-Orbitrap-MS/MS characterization and anti-inflammatory activity evaluation. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Wei D, Zhao Y, Zhang M, Zhu L, Wang L, Yuan X, Wu C. The Volatile Oil of Zanthoxylum bungeanum Pericarp Improved the Hypothalamic-Pituitary-Adrenal Axis and Gut Microbiota to Attenuate Chronic Unpredictable Stress-Induced Anxiety Behavior in Rats. Drug Des Devel Ther 2021; 15:769-786. [PMID: 33654382 PMCID: PMC7910097 DOI: 10.2147/dddt.s281575] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/30/2020] [Indexed: 12/14/2022] Open
Abstract
Background Anxiety disorders (ADs) are the most prevalent mental disorders worldwide. Stress-induced activation of the hypothalamic-pituitary-adrenal (HPA) axis and dysbiosis of gut microbiota seem to contribute to the onset of ADs. This study was designed to investigate the ameliorative effect of volatile oil of Zanthoxylum bungeanum (VOZB) on chronic unpredictable stress (CUS) induced anxiety behavior, as well as the altered HPA axis and gut microbiota. Methods Experimental rats were exposed to the CUS for 14 consecutive days. Meanwhile, VOZB was administered at doses of 50, 100 and 200 mg/kg/day for 14 days. The anxiety behavior was evaluated by elevated plus-maze (EPM) and open field (OF). The protein expressions and mRNA levels of corticotropin-releasing hormone (CRH) and glucocorticoid receptor (GR) in hypothalamus was determined, as well the hormone levels of HPA axis in serum. Furthermore, gut microbiota was detected by16S rRNA gene sequencing. The chemical constituents of VOZB were identified by GC-MS analysis. Results VOZB treatment (100 and 200 mg/kg/day) increased the ratio of open-arm entries and time in EPM test, as well as the central zone entries and time in OF test. Moreover, VOZB treatment reduced the protein expressions and mRNA levels of CRH, but elevated those of GR in hypothalamus. Similarly, the hormone levels of the HPA axis in serum were decreased by VOZB treatment. Besides, VOZB treatment restored the CUS-induced dysbiosis of gut microbiota, raising the Sobs and Chao indexes, inhibiting Lachnospiraceae, but facilitating Bacteroidales_S24-7_group, Lactobacillaceae, and Prevotellaceae. Additionally, Sobs and Chao indexes were negatively correlated to the serum corticosterone and CRH levels. Conclusion VOZB showed an ameliorative effect on CUS-induced anxiety behavior, potentially via inhibiting activation of the HPA axis and restoring the dysbiosis of gut microbiota, thus improving the stress-induced abnormality of the microbiota-gut-brain axis.
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Affiliation(s)
- Daneng Wei
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Yafei Zhao
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, People's Republic of China
| | - Mengmeng Zhang
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Lei Zhu
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Li Wang
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Xing Yuan
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Chunjie Wu
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
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Antagonistic interaction of phenols and alkaloids in Sichuan pepper (Zanthoxylum bungeanum) pericarp. INDUSTRIAL CROPS AND PRODUCTS 2020. [DOI: 10.1016/j.indcrop.2020.112551] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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