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Okumus E. Effect of ultrasonic and conventional extraction on bioactive components, glucosinolate content and antidiabetic activity of Crambe tataria. Fitoterapia 2024; 178:106177. [PMID: 39122120 DOI: 10.1016/j.fitote.2024.106177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2024] [Accepted: 08/07/2024] [Indexed: 08/12/2024]
Abstract
This study was conducted to determine and compare the phenolic compounds, glucosinolate contents and antidiabetic effects of the extracts obtained by ultrasonic and conventional extraction method of the leaves and flowers of the Crambe tataria. The highest antioxidant activity (12.95 mg/mL IC50 value) and total phenolic content (1313.57 mg GAE/100 g fw) were detected in the ultrasonic flower extract. In total flavonoid results, extracts obtained from the flower part of C. tataria had higher values than that of extracts obtained from the leaf part. The most abundant phenolic component in the flower extract was catechin. The highest catechin content in all samples was detected in the ultrasonic flower extract with a value of 374.37 mg/kg. Rutin was the dominant phenolic component in the leaf extract. Rutin values were 654.38 mg/kg and 757.30 mg/kg for conventional and ultrasonic extraction, respectively. In glucosinolate analysis, the highest glucoraphanin content was obtained in flower samples and by conventional extraction method (3466.84 mg/kg). The highest contents of sinigrin (689.97 mg/kg), glucotropaeolin (420.89 mg/kg), glucoerucin (357.27 mg/kg), glucoraphasatin (181.11 mg/kg) and gluconasturtin (66.07 mg/kg) were detected in ultrasonic flower extracts. The highest α-amylase and α-glucosidase enzyme inhibition effects belonged to the ultrasonic flower extract with values of 3.70 mg/mL and 4.89 mg/mL, respectively. As a result, this study determined for the first time that ultrasonic extraction of C. tataria flowers has much higher bioactive components and antidiabetic effects, revealing the potential use of this plant in the fields of medicine, pharmacology and chemistry.
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Affiliation(s)
- Emine Okumus
- Van Yüzüncü Yıl University, Faculty of Engineering, Department of Food Engineering, Van, Turkey.
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2
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Mukarram SA, Wandhekar SS, Ahmed AEM, Pandey VK, Csaba O, Lajos D, József P, Harsányi E, Bela K. Exploring the Ecological Implications, Gastronomic Applications, and Nutritional and Therapeutic Potential of Juglans regia L. (Green Walnut): A Comprehensive Review. Nutrients 2024; 16:1183. [PMID: 38674873 PMCID: PMC11055045 DOI: 10.3390/nu16081183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
The green walnut, which is frequently overlooked in favor of its more mature sibling, is becoming a topic of great significance because of its unique ecological role, culinary flexibility, and therapeutic richness. The investigation of the bioactive substances found in green walnuts and their possible effects on human health has therapeutic potential. Juglans regia L. is an important ecological component that affects soil health, biodiversity, and the overall ecological dynamic in habitats. Comprehending and recording these consequences are essential for environmental management and sustainable land-use strategies. Regarding cuisine, while black walnuts are frequently the main attraction, green walnuts have distinct tastes and textures that are used in a variety of dishes. Culinary innovation and the preservation of cultural food heritage depend on the understanding and exploration of these gastronomic characteristics. Omega-3 fatty acids, antioxidants, vitamins, and minerals are abundant in green walnuts, which have a comprehensive nutritional profile. Walnuts possess a wide range of pharmacological properties, including antioxidant, antibacterial, antiviral, anticancer, anti-inflammatory, and cognitive-function-enhancing properties. Consuming green walnuts as part of one's diet helps with antioxidant defense, cardiovascular health, and general well-being. Juglans regia L., with its distinctive flavor and texture combination, is not only a delicious food but also supports sustainable nutrition practices. This review explores the nutritional and pharmacological properties of green walnuts, which can be further used for studies in various food and pharmaceutical applications.
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Affiliation(s)
- Shaikh Ayaz Mukarram
- Faculty of Agriculture, Food Science & Environmental Management, Institute of Food Science, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary; (A.E.M.A.); (K.B.)
- Doctoral School of Nutrition and Food Sciences, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary
- Young Scientist, World Food Forum, I-00100 Rome, Italy
| | - Sangram S. Wandhekar
- Department of Food Engineering, College of Food Technology, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani 431402, Maharashtra, India
| | - Abdelhakam Esmaeil Mohamed Ahmed
- Faculty of Agriculture, Food Science & Environmental Management, Institute of Food Science, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary; (A.E.M.A.); (K.B.)
- Doctoral School of Nutrition and Food Sciences, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary
- Faculty of Forestry, University of Khartoum, Khartoum North 13314, Sudan
| | - Vinay Kumar Pandey
- RDC, Biotechnology Department, Manav Rachna International Institute of Research and Studies, Faridabad 121004, Haryana, India;
| | - Oláh Csaba
- Department of Neurosurgery, Borsod County Teaching Hospital, 3526 Miskolc, Hungary;
| | - Daróczi Lajos
- Y-Food Ltd., Dózsa György út 28/A, 4100 Berettyóújfalu, Hungary;
| | - Prokisch József
- Faculty of Agriculture, Food Science and Environmental Management, Institute of Animal Science, Biotechnology and Nature Conservation, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary;
| | - Endre Harsányi
- Faculty of Agriculture, Food Science and Environmental Management, Agricultural Research Institutes and Academic Farming (AKIT), University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary;
| | - Kovács Bela
- Faculty of Agriculture, Food Science & Environmental Management, Institute of Food Science, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary; (A.E.M.A.); (K.B.)
- Doctoral School of Nutrition and Food Sciences, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary
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3
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Liu H, Zhou H, Ye H, Gen F, Lei M, Li J, Wei W, Liu Z, Hou N, Zhao P. Integrated metabolomic and transcriptomic dynamic profiles of endopleura coloration during fruit maturation in three walnut cultivars. BMC PLANT BIOLOGY 2024; 24:109. [PMID: 38350847 PMCID: PMC10865529 DOI: 10.1186/s12870-024-04790-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 02/01/2024] [Indexed: 02/15/2024]
Abstract
BACKGROUND The color of endopleura is a vital factor in determining the economic value and aesthetics appeal of nut. Walnuts (Juglans) are a key source of edible nuts, high in proteins, amino acids, lipids, carbohydrates. Walnut had a variety endopleura color as yellow, red, and purple. However, the regulation of walnut endopleura color remains little known. RESULTS To understand the process of coloration in endopleura, we performed the integrative analysis of transcriptomes and metabolomes at two developmental stages of walnut endopleura. We obtained total of 4,950 differentially expressed genes (DEGs) and 794 metabolites from walnut endopleura, which are involved in flavonoid and phenolic biosynthesis pathways. The enrichment analysis revealed that the cinnamic acid, coniferyl alcohol, naringenin, and naringenin-7-O-glucoside were important metabolites in the development process of walnut endopleura. Transcriptome and metabolome analyses revealed that the DEGs and differentially regulated metabolites (DRMs) were significantly enriched in flavonoid biosynthesis and phenolic metabolic pathways. Through co-expression analysis, CHS (chalcone synthase), CHI (chalcone isomerase), CCR (cinnamoyl CoA reductase), CAD (cinnamyl alcohol dehydrogenase), COMT (catechol-Omethyl transferase), and 4CL (4-coumaroyl: CoA-ligase) may be the key genes that potentially regulate walnut endopleura color in flavonoid biosynthesis and phenolic metabolic pathways. CONCLUSIONS This study illuminates the metabolic pathways and candidate genes that underlie the endopleura coloration in walnuts, lay the foundation for further study and provides insights into controlling nut's colour.
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Affiliation(s)
- Hengzhao Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China
| | - Huijuan Zhou
- Xi'an Botanical Garden of Shaanxi Province (Institute of Botany of Shaanxi Province), Xi'an, 710061, Shaanxi, China
| | - Hang Ye
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China
| | - Fangdong Gen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China
| | - Mengfan Lei
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China
| | - Jinhan Li
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China
| | - Wenjun Wei
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China
| | - Zhanlin Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China
| | - Na Hou
- Laboratory of National Forestry and Grassland Administration on Biodiversity Conservation in Karst Mountainous Areas of Southwestern China, Guizhou Academy of Forestry, Guiyang, 55005, China.
| | - Peng Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, No. 229 Tabi Rd., Xi'an, 710069, China.
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Bartel I, Mandryk I, Horbańczuk JO, Wierzbicka A, Koszarska M. Nutraceutical Properties of Syringic Acid in Civilization Diseases-Review. Nutrients 2023; 16:10. [PMID: 38201840 PMCID: PMC10780450 DOI: 10.3390/nu16010010] [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: 11/10/2023] [Revised: 12/16/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Civilization diseases account for a worldwide health issue. They result from daily behavioral, environmental, and genetic factors. One of the most significant opportunities to prevent and alleviate the occurrence of these diseases is a diet rich in antioxidants like polyphenols. This review paper is concentrated on syringic acid (SA), one of the representative compounds of phenolic acids subgroups. There are many in vitro and in vivo studies on SA that assess its pivotal effects on oxidative stress and inflammation parameters. It is effective on metabolic risk factors as well, including hyperglycemia, high blood pressure, and hyperlipidemia. SA is one of the prominent polyphenolic compounds that may help address health issues related to civilization diseases.
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Affiliation(s)
- Iga Bartel
- Institute of Genetics and Animal Biotechnology, Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (I.B.); (J.O.H.); (A.W.)
| | - Izabela Mandryk
- Faculty of Medicine and Health Sciences, University of Applied Sciences in Nowy Sacz, 33-300 Nowy Sacz, Poland;
| | - Jarosław O. Horbańczuk
- Institute of Genetics and Animal Biotechnology, Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (I.B.); (J.O.H.); (A.W.)
| | - Agnieszka Wierzbicka
- Institute of Genetics and Animal Biotechnology, Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (I.B.); (J.O.H.); (A.W.)
| | - Magdalena Koszarska
- Institute of Genetics and Animal Biotechnology, Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (I.B.); (J.O.H.); (A.W.)
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Ho KV, Hsieh HY, Roy A, Foote S, McDonald P, Coggeshall MV, Ito H, Lei Z, Sumner LW, Stewart GC, Lin CH. Quantification and characterization of biological activities of glansreginin A in black walnuts (Juglans nigra). Sci Rep 2023; 13:18860. [PMID: 37914763 PMCID: PMC10620390 DOI: 10.1038/s41598-023-46134-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/27/2023] [Indexed: 11/03/2023] Open
Abstract
Glansreginin A has been reported to be an indicator of the quality of walnuts (Juglans spp.). However, bioactive properties of glansreginin A have not been adequately explored. In the present study, we quantified concentrations of glansreginin A in black walnuts (Juglans nigra) using high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) and performed an array of in vitro bioassays to characterize biological activities (e.g., antibacterial, antioxidant, anticancer capacities) of this compound. Results from HPLC-MS/MS analysis indicated that glansreginin A was presented in all 12 black cultivars examined and its contents were variable among black walnut cultivars, ranged from 6.8 mg/kg (Jackson) to 47.0 mg/kg (Hay). Glansreginin A possessed moderate antibacterial activities against Gram-positive pathogens (Staphylococcus aureus and Bacillus anthracis). This compound exhibited no antioxidant activities, did not induce the activity of antioxidant response element signaling pathways, and exerted no antiproliferative effects on tumorigenic alveolar epithelial cells and non-tumorigenic lung fibroblast cells.
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Affiliation(s)
- Khanh-Van Ho
- Center for Agroforestry, School of Natural Resources, University of Missouri, Columbia, MO, USA
- Department of Chemistry, University of Missouri, Columbia, MO, USA
- Molecular Imaging and Theranostics Center, University of Missouri, Columbia, MO, USA
- Department of Post-harvest Technology, Can Tho University, Can Tho, Vietnam
| | - Hsien-Yeh Hsieh
- Center for Agroforestry, School of Natural Resources, University of Missouri, Columbia, MO, USA
| | - Anuradha Roy
- High Throughput Screening Laboratory, University of Kansas, Lawrence, KS, USA
| | | | - Peter McDonald
- High Throughput Screening Laboratory, University of Kansas, Lawrence, KS, USA
| | - Mark V Coggeshall
- Northern Research Station, USDA Forest Service, West Lafayette, IN, USA
| | - Hideyuki Ito
- Faculty of Health and Welfare Science, Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Zhentian Lei
- Metabolomics Center, University of Missouri, Columbia, MO, USA
- Department of Biochemistry, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA
| | - Lloyd W Sumner
- Metabolomics Center, University of Missouri, Columbia, MO, USA
- Department of Biochemistry, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA
| | - George C Stewart
- Department of Veterinary Pathobiology, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA
| | - Chung-Ho Lin
- Center for Agroforestry, School of Natural Resources, University of Missouri, Columbia, MO, USA.
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6
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Sahni T, Sharma S, Verma D, Kaur H, Kumar S. Exploration of novel syringic esters as antifungal agent against phytopathogenic fungi of maize: Structure-activity studies. J Basic Microbiol 2023; 63:1265-1278. [PMID: 37236164 DOI: 10.1002/jobm.202300040] [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: 01/28/2023] [Revised: 04/13/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023]
Abstract
The production of maize is limited by major diseases such as foliar blights, stalk rot, maydis leaf blight; banded leaf and sheath blight and many more. Synthesis of ecologically sustainable and naturally derived products can help us counter these diseases. Hence, Syringaldehyde (a natural occurring isolate) should explore as a viable option as green agrochemical. We performed a structure-activity study to optimize syringaldehyde and its physicochemical properties. A series of novel syringaldehyde esters was synthesized and investigated focusing on esters' nature of lipophillicity, and membrane affinity. Tri-chloro acetylated ester of syringaldehyde was emerged as broad-spectrum fungicide.
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Affiliation(s)
- Tanvi Sahni
- Department of Chemistry, Punjab Agricultural University, Ludhiana, India
| | - Sunita Sharma
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, India
| | - Diksha Verma
- Department of Chemistry, Punjab Agricultural University, Ludhiana, India
| | - Harleen Kaur
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, India
| | - Sachin Kumar
- Department of Zoology, Punjab Agricultural University, Ludhiana, India
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7
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Simon G, Bujdosó G, Cvetkovic M, Tevfik Alp O, Kithi L, Oláh R, Ficzek G, Végvári G. Responses of Persian walnut on foliar applications of different biostimulants. FRONTIERS IN PLANT SCIENCE 2023; 14:1263396. [PMID: 37915506 PMCID: PMC10616974 DOI: 10.3389/fpls.2023.1263396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 09/15/2023] [Indexed: 11/03/2023]
Abstract
Biostimulants have different effects on plants. The aim of this paper is to determine responses of the 'Alsószentiváni 117' walnut cultivar on foliar applications of different biostimulants (Wuxal Ascofol, Kondisol, Alga K Plus). The nut traits (nut length, nut diameter, nut weight, kernel weight) and some phenolic compounds of the kernel were measured and detected. In 2020, during warmer early spring weather conditions under pistillate flowering receptivity, chlorogenic acid and quercetin content of kernels treated with Kondisol were higher than in control. All biostimulants influenced positive effects on catechin and rutin content, as well as treatments made with Wuxal Ascofol and Kondisol increased the juglon content of the kernel. In 2021, when the spring weather was typical for that period, only the Kondisol treatments had increasing effects on the catechin and chlorogenic acid content, than the control. The rutin and quercetin concentrations reached the highest value in this trial by Alga K Plus applications. The juglon content decreased in this year compared to the control. The pirocathecin, cinnamic acid, and gallic acid (except Wuxal Ascofol treatment in 2021) content decreased in all treatments in both observed years. Responses of woody fruit species on biostimulants applications depend on the weather conditions. Biostimulants had positive effects on the nut size characteristics in both observed years.
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Affiliation(s)
- Gergely Simon
- Department of Fruit Growing, Institute of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences, Budapest, Hungary
| | - Géza Bujdosó
- Research Center of Fruit Growing, Institute of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences, Budapest, Hungary
| | - Miljan Cvetkovic
- Faculty of Agriculture, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Ozan Tevfik Alp
- Department of Fruit Growing, Institute of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences, Budapest, Hungary
| | - Laurine Kithi
- Research Center of Fruit Growing, Institute of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences, Budapest, Hungary
| | | | - Gitta Ficzek
- Department of Fruit Growing, Institute of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences, Budapest, Hungary
| | - György Végvári
- Faculty of Natural Sciences, Institute of Viticulture and Oenology, Eszterházy Károly Catholic University, Eger, Hungary
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8
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Zhou X, Gong X, Li X, An N, He J, Zhou X, Zhao C. The Antioxidant Activities In Vitro and In Vivo and Extraction Conditions Optimization of Defatted Walnut Kernel Extract. Foods 2023; 12:3417. [PMID: 37761127 PMCID: PMC10528741 DOI: 10.3390/foods12183417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
The objective of this study was to determine the antioxidant activities of defatted walnut kernel extract (DWE) and whole walnut kernel extract (WE) in vitro and in vivo. Three spectrophotometric methods, DPPH, ABTS, and FRAP, were used in in vitro experiments, and mice were used in in vivo experiments. In addition, response surface methodology (RSM) was used to optimize reflux-assisted ethanol extraction of DWE for maximum antioxidant activity and total phenolic content. The results of in vitro experiments showed that both extracts showed antioxidant activity; however, the antioxidant activity of DWE was higher than that of WE. Both extracts improved the mice's oxidative damage status in in vivo studies. An ethanol concentration of 58%, an extraction temperature of 48 °C, and an extraction time of 77 min were the ideal parameters for reflux-assisted ethanol extraction of DWE. The results may provide useful information for further applications of defatted walnut kernels and the development of functional foods.
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Affiliation(s)
- Xiaomei Zhou
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Xiaojian Gong
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Xu Li
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Ning An
- Experimental Centre of Tropical Forestry, Chinese Academy of Forestry, Pingxiang 532600, China
| | - Jiefang He
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China
| | - Xin Zhou
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Chao Zhao
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China
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Alabd A, Cheng H, Ahmad M, Wu X, Peng L, Wang L, Yang S, Bai S, Ni J, Teng Y. ABRE-BINDING FACTOR3-WRKY DNA-BINDING PROTEIN44 module promotes salinity-induced malate accumulation in pear. PLANT PHYSIOLOGY 2023; 192:1982-1996. [PMID: 36932703 PMCID: PMC10315288 DOI: 10.1093/plphys/kiad168] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
Malate impacts fruit acidity and plays a vital role in stress tolerance. Malate accumulation is induced by salinity in various plants as a metabolite in coping with this stress. However, the exact molecular mechanism responsible for salinity-induced malate accumulation remains unclear. Here, we determined that salinity treatment induces malate accumulation in pear (Pyrus spp.) fruit, calli, and plantlets compared to the control. Genetic and biochemical analyses established the key roles of PpWRKY44 and ABRE-BINDING FACTOR3 (PpABF3) transcription factors in promoting malate accumulation in response to salinity. We found that PpWRKY44 is involved in salinity-induced malate accumulation by directly binding to a W-box on the promoter of the malate-associated gene aluminum-activated malate transporter 9 (PpALMT9) to activate its expression. A series of in-vivo and in-vitro assays revealed that the G-box cis-element in the promoter of PpWRKY44 was targeted by PpABF3, which further enhanced salinity-induced malate accumulation. Taken together, these findings suggest that PpWRKY44 and PpABF3 play positive roles in salinity-induced malate accumulation in pears. This research provides insights into the molecular mechanism by which salinity affects malate accumulation and fruit quality.
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Affiliation(s)
- Ahmed Alabd
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Department of Pomology, Faculty of Agriculture, Alexandria University, Alexandria 21545, Egypt
| | - Haiyan Cheng
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Mudassar Ahmad
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Xinyue Wu
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Lin Peng
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Lu Wang
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Shulin Yang
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Songling Bai
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Junbei Ni
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Yuanwen Teng
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Hainan Institute of Zhejiang University, Sanya, Hainan 572025, China
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10
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Huang X, Yan C, Xu Y, Ling M, He C, Zhou Z. High internal phase emulsions stabilized by alkaline-extracted walnut protein isolates and their application in food 3D printing. Food Res Int 2023; 169:112858. [PMID: 37254432 DOI: 10.1016/j.foodres.2023.112858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 03/25/2023] [Accepted: 04/17/2023] [Indexed: 06/01/2023]
Abstract
Alkaline-extracted walnut protein isolates showed relatively poor solubility and emulsifying properties in many previous studies. However, whether they can be used as potential emulsifiers to stabilize high internal phase emulsions (HIPEs) remains unknown. Herein, walnut protein isolates were prepared by alkaline extraction from walnut kernels with or without pellicles (named PAWPI and AWPI, respectively). PAWPI conjugated with pellicle polyphenols showed improved solubility and higher antioxidant capacity than AWPI. HIPEs were fabricated via a one-step method using AWPI or PAWPI as the sole protein emulsifier. HIPEs (oil fraction of 0.8, with 0.1% β-carotene) could be stabilized by PAWPI at a relatively low concentration of 0.2% (w/v), while at least 1% (w/v) AWPI was required to effectively stabilize HIPEs. HIPEs stabilized by PAWPI had smaller oil droplet sizes than those stabilized by AWPI. Rheological analysis indicated that PAWPI-stabilized HIPEs showed higher viscosity and better viscoelasticity than AWPI-stabilized HIPEs. Large-amplitude oscillation shearing analysis suggested that PAWPI-stabilized HIPEs were stiffer but more brittle than AWPI-stabilized HIPEs. Moreover, both PAWPI- and AWPI-stabilized HIPEs exhibited good storage stability and were relatively stable against heat treatment and ionic strength. PAWPI-stabilized HIPEs showed a higher protective capacity for encapsulated β-carotene than AWPI-stabilized HIPEs. In addition, PAWPI-stabilized HIPEs showed good 3D printability and could be used as a promising edible ink.
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Affiliation(s)
- Xuan Huang
- School of Food Science and Bioengineering, Xihua University, Chengdu 610039, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China
| | - Chunjun Yan
- School of Food Science and Bioengineering, Xihua University, Chengdu 610039, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China
| | - Yanfei Xu
- School of Food Science and Bioengineering, Xihua University, Chengdu 610039, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China
| | - Min Ling
- School of Food Science and Bioengineering, Xihua University, Chengdu 610039, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China
| | - Changwei He
- School of Food Science and Bioengineering, Xihua University, Chengdu 610039, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China
| | - Zheng Zhou
- School of Food Science and Bioengineering, Xihua University, Chengdu 610039, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China.
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Das S, Dey A, Maji S, Sahoo A, Barman A, Santra S, Mondal S, Mondal KC, Chattopadhyay S. Attenuation of fluoride-induced hepatorenal oxidative stress by ferulic acid in vivo: An approach with in-silico analysis and interaction informatics of ferulic acid. J Trace Elem Med Biol 2023; 77:127133. [PMID: 36638706 DOI: 10.1016/j.jtemb.2023.127133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 01/06/2023] [Accepted: 01/08/2023] [Indexed: 01/11/2023]
Abstract
BACKGROUND Chronic fluoride toxicity induces oxidative strain and lipid peroxidation and imparts deleterious effects on human metabolic organs. AIM The present study aimed to expose the defensive impact of ferulic acid against sodium fluoride (NaF) induced hepatorenal dysfunction at the biochemical and antioxidative systems. METHODS In-vivo. Rats were arbitrarily separated into five groups as control, sodium fluoride-treated (200 ppm kg -1), vitamin C -as a positive control, and FA co-administered groups with 10 mg kg -1 and 20 mg kg -1 body weight for 56 days. In the present investigation, we measured antioxidant enzymes, superoxide dismutase, catalase, and lactate dehydrogenase by electrozymographic and spectrophotometric methods. Biochemical assessment of TBARS, conjugated diene, and different serum biomarkers was done for liver and kidney functionality tests. In-silico. An in-silico study was conducted through a molecular docking experiment to evaluate the binding potentiality of FA by employing AutoDock Vina [version 1.5.6] to overcome the abnormality in the activities of catalase, and superoxide dismutase in NaF promoted toxicity of hepatorenal system. In-vitro. An in vitro biochemical experiment was conducted to support the in-silico study. RESULTS Superoxide dismutase and catalase were decreased in the intoxicated rat. Ferulic acid (FA) as an antioxidant remarkably defended the NaF-mediated deterioration of the antioxidative status in the hepatorenal system, lowering lipid peroxidation products, malondialdehyde, and conjugated diene. Serum biomarkers, ALT, AST, ALP, urea, and creatinine increased in the intoxicated group than in control. Ferulic acid significantly neutralized the ill effects of NaF on serum lipid profile. In-silico analysis hypothesized the strong interaction of FA with the active side of catalase and superoxide dismutase that prevented the binding of NaF at the active site of these mentioned enzymes and this was further validated by in-vitro assay. CONCLUSION However, FA modulates free radical generation and protected these metabolic organs against sodium fluoride-induced injury.
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Affiliation(s)
- Seba Das
- Centre for Life Sciences, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Arindam Dey
- Dept. of Biomedical Laboratory Science and Management and Clinical Nutrition and Dietetics Division (UGC Innovative Department), Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Shilpa Maji
- Dept. of Biomedical Laboratory Science and Management and Clinical Nutrition and Dietetics Division (UGC Innovative Department), Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Asim Sahoo
- Centre for Life Sciences, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Ananya Barman
- Dept. of Biomedical Laboratory Science and Management and Clinical Nutrition and Dietetics Division (UGC Innovative Department), Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Sourav Santra
- Dept. of Microbiology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Subhadeep Mondal
- Centre for Life Sciences, Vidyasagar University, Midnapore 721102, West Bengal, India
| | | | - Sandip Chattopadhyay
- Centre for Life Sciences, Vidyasagar University, Midnapore 721102, West Bengal, India; Dept. of Biomedical Laboratory Science and Management and Clinical Nutrition and Dietetics Division (UGC Innovative Department), Vidyasagar University, Midnapore 721102, West Bengal, India.
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12
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Effect of Walnut Supplementation on Dietary Polyphenol Intake and Urinary Polyphenol Excretion in the Walnuts and Healthy Aging Study. Nutrients 2023; 15:nu15051253. [PMID: 36904251 PMCID: PMC10005107 DOI: 10.3390/nu15051253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 02/24/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023] Open
Abstract
Among all tree nuts, walnuts contain the highest total polyphenols by weight. This secondary data analysis examined the effect of daily walnut supplementation on the total dietary polyphenols and subclasses and the urinary excretion of total polyphenols in a free-living elderly population. In this 2-year prospective, randomized intervention trial (ID NCT01634841), the dietary polyphenol intake of participants who added walnuts daily to their diets at 15% of daily energy were compared to those in the control group that consumed a walnut-free diet. Dietary polyphenols and subclasses were estimated from 24 h dietary recalls. Phenolic estimates were derived from Phenol-Explorer database version 3.6. Participants in the walnut group compared to the control group had a higher intake of total polyphenols, flavonoids, flavanols, and phenolic acids in mg/d (IQR): 2480 (1955, 3145) vs. 1897 (1369, 2496); 56 (42,84) vs. 29 (15, 54); 174 (90, 298) vs. 140 (61, 277); and 368 (246, 569) vs. 242 (89, 398), respectively. There was a significant inverse association between dietary flavonoid intake and urine polyphenol excretion; less urinary excretion may imply that some of the polyphenols were eliminated via the gut. Nuts had a significant contribution to the total polyphenols in the diet, suggesting that a single food like walnuts added to habitual diet can increase the polyphenol intake in a Western population.
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de Paul Zoua V, Didier Tamafo Fouegue A, Ousmanou Bouba M, Abdoul Ntieche R, Abdoul W. Adsorption of Juglone on Pure and Boron-doped C24 Fullerene-Like Nano-cage : A Density Functional Theory Investigation. COMPUT THEOR CHEM 2023. [DOI: 10.1016/j.comptc.2023.114077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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14
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Bhat AA, Shakeel A, Rafiq S, Farooq I, Malik AQ, Alghuthami ME, Alharthi S, Qanash H, Alharthy SA. Juglans regia Linn.: A Natural Repository of Vital Phytochemical and Pharmacological Compounds. Life (Basel) 2023; 13:life13020380. [PMID: 36836737 PMCID: PMC9962597 DOI: 10.3390/life13020380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/26/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023] Open
Abstract
Juglans regia Linn. is a valuable medicinal plant that possesses the therapeutic potential to treat a wide range of diseases in humans. It has been known to have significant nutritional and curative properties since ancient times, and almost all parts of this plant have been utilized to cure numerous fungal and bacterial disorders. The separation and identification of the active ingredients in J. regia as well as the testing of those active compounds for pharmacological properties are currently of great interest. Recently, the naphthoquinones extracted from walnut have been observed to inhibit the enzymes essential for viral protein synthesis in the SARS-CoV-2. Anticancer characteristics have been observed in the synthetic triazole analogue derivatives of juglone, and the unique modifications in the parent derivative of juglone have paved the way for further synthetic research in this area. Though there are some research articles available on the pharmacological importance of J. regia, a comprehensive review article to summarize these findings is still required. The current review, therefore, abridges the most recent scientific findings about antimicrobial, antioxidant, anti-fungal, and anticancer properties of various discovered and separated chemical compounds from different solvents and different parts of J. regia.
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Affiliation(s)
- Aeyaz Ahmad Bhat
- Department of Chemistry, Lovely Professional University, Phagwara 144411, India
| | - Adnan Shakeel
- Department of Botany, Aligarh Muslim University, Aligarh 202002, India
| | - Sadaf Rafiq
- Division of Floriculture and Landscape Architecture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar 190025, India
| | - Iqra Farooq
- CSIR—Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Azad Quyoom Malik
- Department of Chemistry, Lovely Professional University, Phagwara 144411, India
| | | | - Sarah Alharthi
- Center of Advanced Research in Science and Technology, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Husam Qanash
- Department of Medical Laboratory Science, College of Applied Medical Sciences, University of Ha’il, Hail 55476, Saudi Arabia
- Molecular Diagnostics and Personalized Therapeutics Unit, University of Ha’il, Hail 55476, Saudi Arabia
- Correspondence: (H.Q.); (S.A.A.); Tel.: +966-165351752 (H.Q.); +966-555556291 (S.A.A.)
| | - Saif A. Alharthy
- Department of Medical Laboratory Sciences, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
- Toxicology and Forensic Sciences Unit, King Fahd Medical Research Center, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
- Correspondence: (H.Q.); (S.A.A.); Tel.: +966-165351752 (H.Q.); +966-555556291 (S.A.A.)
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15
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Rani R, Sethi K, Kumar S, Varma RS, Kumar R. Natural naphthoquinones and their derivatives as potential drug molecules against trypanosome parasites. Chem Biol Drug Des 2022; 100:786-817. [PMID: 35852920 DOI: 10.1111/cbdd.14122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 07/13/2022] [Accepted: 07/17/2022] [Indexed: 01/25/2023]
Abstract
Over the past decades, a number of 1,4-naphthoquinones have been isolated from natural resources and several of naphthoquinone derivatives with diverse structural motif have been synthesized; they possess a multitude of biochemical properties and modulate numerous pharmacological roles that offer new targets for addressing the challenges pertaining to novel drug developments. Among natural naphthoquinones, lapachol, α-lapachone, β-lapachone, lawsone, juglone, and plumbagin have been evaluated for its potential as antitrypanosomal activities. The chemotherapeutic drugs available for combating human trypanosomiasis, that is, American trypanosomiasis and African trypanosomiasis caused by Trypanosoma cruzi and Trypanosoma brucei, respectively, and animal tripanosomosis caused by Trypanosoma evansi have a problem of drug resistance and several toxic effect. Therefore, search of alternative effective drug molecules, without toxic effects, have enthused the researchers for searching new drug entity with potential clinical efficacy. In the search for new antitrypanosomal compound, this review focuses on different natural quinones and their synthetic derivatives associated with antitrypanosomal studies. In this context, this review will be useful for the development of new antitrypanosomal drugs mainly based on different structural modification of natural and synthetic naphthoquinones.
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Affiliation(s)
- Ruma Rani
- ICAR-National Research Centre on Equines, Hisar, India
| | | | - Sanjay Kumar
- ICAR-National Research Centre on Equines, Hisar, India
| | - Rajender S Varma
- Regional Center of Advanced Technologies and Materials, Palacky University, Olomouc, Czech Republic
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Khalil RG, Ibrahim AM, Bakery HH. Juglone: “A novel immunomodulatory, antifibrotic, and schistosomicidal agent to ameliorate liver damage in murine schistosomiasis mansoni”. Int Immunopharmacol 2022; 113:109415. [DOI: 10.1016/j.intimp.2022.109415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/27/2022] [Accepted: 10/30/2022] [Indexed: 11/11/2022]
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17
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Bujdosó G, Lengyel-Kónya É, Berki M, Végh A, Fodor A, Adányi N. Effects of Phenolic Compounds on Walnut Bacterial Blight in the Green Husk of Hungarian-Bred Cultivars. PLANTS (BASEL, SWITZERLAND) 2022; 11:2996. [PMID: 36365449 PMCID: PMC9657124 DOI: 10.3390/plants11212996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
The Persian walnut (Juglans regia L.) is the most grown nut tree crop in Central Europe. The aim was to study the full Hungarian walnut assortment with a distinct early spring phenology to detect the difference in phenolic profile in their green husks. Furthermore, the relationship between the presence and concentration of phenolic compounds and the tolerance/resistance of the observed cultivars to walnut bacterial blight was investigated. Examining the samples, significant differences were found between the concentrations of the different groups of phenolic compounds. Walnut blight immunity tests were also performed to clarify the role of phenolic compounds in the nut derived from a non-irrigated orchard. The Hungarian-bred local cultivars contained phenolic compounds in higher concentrations than the domesticated ones. There was a significant correlation between the budburst, as well as the pistillate flowers' receptivity and the concentration of juglone. Cultivars with a low concentration of phenolic compounds were the most susceptible to walnut bacterial blight, except 'Bonifác'.
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Affiliation(s)
- Géza Bujdosó
- Research Centre for Fruit Growing, Hungarian University of Agriculture and Life Sciences, 1223 Budapest, Hungary
| | - Éva Lengyel-Kónya
- Food Science Research Group, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary
| | - Mária Berki
- Food Science Research Group, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary
| | - Anita Végh
- Institute of Plant Protection, Buda Campus, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary
| | - Attila Fodor
- Institute of Plant Protection, Buda Campus, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary
| | - Nóra Adányi
- Food Science Research Group, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary
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18
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Wang Z, Yang H, Ma Y, Jiang G, Mei X, Li X, Yang Q, Kan J, Xu Y, Yang T, Lin J, Dong C. WGCNA analysis revealing molecular mechanism that bio-organic fertilizer improves pear fruit quality by increasing sucrose accumulation and reducing citric acid metabolism. FRONTIERS IN PLANT SCIENCE 2022; 13:1039671. [PMID: 36311108 PMCID: PMC9606799 DOI: 10.3389/fpls.2022.1039671] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
It's been long known that the application of organic fertilizer (OF) and bio-organic fertilizer (BF) which containing beneficial microorganisms to pear trees can both significantly improve fruit quality and yield. In order to reveal the mechanism of BF and OF regulating fruit growth and quality in pear, the effects of BF and OF on the photosynthetic characteristics and the accumulation of major sugars and organic acids of the pear fruit were quantified compared with chemical fertilizer (CF). Additionally, the molecular mechanisms regulating pear fruit development and quality were studied through transcriptome analysis. The three treatments were conducted based on the same amounts of nitrogen supply. The results showed that compared with CF, BF and OF treatments increased the fruit yield, and also significantly improved the photosynthesis efficiency in pear. BF and OF both significantly increased the sucrose content but significantly decreased the fructose and glucose content within the pear fruit. The amount of malic acid was significantly higher in OF treatment. Compared with CF and OF, BF significantly increased the sugar-acid ratio and thus improved the fruit quality. Transcriptome analysis and weighted correlation network analysis (WGCNA) revealed that the sugar metabolism of fruits applied with the BF was enhanced compared with those applied with CF or OF. More specifically, the expression of SDH (Sorbitol dehydrogenase) was higher in BF, which converts sorbitol into fructose. For both of the OF and BF, the transcript abundance of sugar transporter genes was significantly increased, such as SOT (Sorbitol transporter), SUT14 (Sugar transport 14), UDP-GLUT4 (UDP-glucose transporter 4), UDP-SUT (UDP-sugar transporter), SUC4 (Sucrose transport 4), SUT7 (Sugar transporter 7), SWEET10 and SWEET15 (Bidirectional sugar transporter), which ensures sugar transportation. The genes involved in organic acid metabolism showed decreased transcripts abundance in both BF and OF treatments, such as VAP (Vesicle-associated protein) and cyACO (Cytosolic aconitase), which reduce the conversion from succinate to citric acid, and decrease the conversion from citric acid to malic acid in the TCA cycle (Tricarboxylic Acid cycle) through Pept6 (Oligopeptide transporter). In conclusion, the application of BF and OF improved fruit quality by regulating the expression of sugar and organic acid metabolism-related genes and thus altering the sugar acid metabolism. Both BF and OF promote sucrose accumulation and citric acid degradation in fruits, which may be an important reason for improving pear fruit quality. The possible mechanism of bio-organic fertilizer to improve fruit quality was discussed.
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Affiliation(s)
- Zhonghua Wang
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
- Institute of Pomology, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, China
| | - Han Yang
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Yanwei Ma
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Gaofei Jiang
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Xinlan Mei
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Xiaogang Li
- Institute of Pomology, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, China
| | - Qingsong Yang
- Institute of Pomology, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, China
| | - Jialiang Kan
- Institute of Pomology, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, China
| | - Yangchun Xu
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Tianjie Yang
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
| | - Jing Lin
- Institute of Pomology, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, China
| | - Caixia Dong
- Jiangsu Provincial Key Lab of Solid Organic Waste Utilization, Jiangsu Collaborative Innovation Center of Solid Organic Wastes, Educational Ministry Engineering Center of Resource-saving fertilizers, Nanjing Agricultural University, Nanjing, China
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Jing F, Wang L, Yang M, Wu C, Li J, Shi L, Feng S, Li F. Visualizing the spatial distribution of functional metabolites in Forsythia suspensa at different harvest stages by MALDI mass spectrometry imaging. Fitoterapia 2022; 162:105285. [PMID: 36041592 DOI: 10.1016/j.fitote.2022.105285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/22/2022] [Accepted: 08/16/2022] [Indexed: 11/17/2022]
Abstract
As a traditional Chinese medicine, Forsythia suspensa (F. suspensa) has attracted much attention due to its significant pharmacological activity. Revealing the spatial distribution of metabolites during F. suspensa development is important for understanding its biosynthesis rules and improving the quality of medicinal materials. However, there is currently a lack of information on the spatial distribution of F. suspensa metabolites. In this work, the spatial distribution and growth metabolism patterns of important metabolites of F. suspensa were studied for the first time using matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI). Using 2,5-dimethylnaphthalene (DAN) as the matrix and detecting in negative ion mode, the spatial distribution and growth patterns of 11 metabolites obtained from longitudinal sections of F. suspensa included pinoresinol, phillygenin, forsythoside A, forsythoside E, rutin, caffeic acid, malic acid, citric acid, stearic acid, oleic acid, and linoleic acid. These results showed the mesocarp and endosperm tissues of F. suspensa were important for storing important functional metabolites. Changes in mesocarp and endosperm growth and development tissues caused large changes in the content of important functional metabolites in F. suspensa. These results provide a basis for understanding the spatial distribution of metabolites in F. suspensa tissues and the significant changes that occur during growth and development, exploring the mechanism of important synthesis of metabolites, regulating the harvest of F. suspensa, and improving the quality of medicinal herbs.
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Affiliation(s)
- Fengtang Jing
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Lei Wang
- Yantai Food and Drug Inspection Center, Yantai, Shandong 264000, China
| | - Min Yang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Chao Wu
- Shandong Drug and Food Vocational College, Weihai 264210, China
| | - Jian Li
- Department of Pharmacy, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250000, China
| | - Lei Shi
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Shuai Feng
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Shandong Provincial Collaborative Innovation Center for Quality Control and Construction of the Whole Industrial Chain of Traditional Chinese Medicine, Jinan 250355, China..
| | - Feng Li
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.
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20
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Valorization of Traditional Italian Walnut (Juglans regia L.) Production: Genetic, Nutritional and Sensory Characterization of Locally Grown Varieties in the Trentino Region. PLANTS 2022; 11:plants11151986. [PMID: 35956464 PMCID: PMC9370163 DOI: 10.3390/plants11151986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/22/2022] [Accepted: 07/24/2022] [Indexed: 12/12/2022]
Abstract
Juglans regia (L.) is cultivated worldwide for its nutrient-rich nuts. In Italy, despite the growing demand, walnut cultivation has gone through a strong decline in recent decades, which led to Italy being among the top five net importing countries. To promote the development of local high-quality Italian walnut production, we devised a multidisciplinary project to highlight the distinctive traits of three varieties grown in the mountainous region Trentino (northeast of Italy): the heirloom ‘Bleggiana’, a second local accession called local Franquette and the French cultivar ‘Lara’, recently introduced in the local production to increase yield. The genetic characterization confirmed the uniqueness of ‘Bleggiana’ and revealed local Franquette as a newly described autochthonous variety, thus named ‘Blegette’. The metabolic profiles highlighted a valuable nutritional composition of the local varieties, richer in polyphenols and with a lower ω-6/ω-3 ratio than the commercial ‘Lara’. ‘Blegette’ obtained the highest preference scores from consumers for both the visual aspect and tasting; however, the volatile organic compound profiles did not discriminate among the characterized cultivars. The described local varieties represent an interesting reservoir of walnut genetic diversity and quality properties, which deserve future investigation on agronomically useful traits (e.g., local adaptation and water usage) for a high-quality and sustainable production.
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Wu J, Fu YS, Lin K, Huang X, Chen YJ, Lai D, Kang N, Huang L, Weng CF. A narrative review: The pharmaceutical evolution of phenolic syringaldehyde. Biomed Pharmacother 2022; 153:113339. [PMID: 35780614 DOI: 10.1016/j.biopha.2022.113339] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 12/11/2022] Open
Abstract
To better understand the pharmacological characters of syringaldehyde (SA), which is a key-odorant compound of whisky and brandy, this review article is the first to compile the published literature for molecular docking that were subsequently validated by in vitro and in vivo assays to predict and develop insights into the medicinal properties of SA in terms of anti-oxidation, anti-inflammation, and anti-diabetes. The molecular docking displayed significantly binding affinity for SA towards tumor necrosis factor-α, interleukin-6, and antioxidant enzymes when inflammation from myocardial infarction and spinal cord ischemia. Moreover, SA nicely docked with dipeptidyl peptidase-IV, glucagon-like peptide 1 receptor, peroxisome proliferator-activated receptor, acetylcholine M2 receptor, and acetylcholinesterase in anti-diabetes investigations. These are associated with (1) an increase glucose utilization and insulin sensitivity to an anti-hyperglycemic effect; and (2) to potentiate intestinal contractility to abolish the α-amylase reaction when concurrently reducing retention time and glucose absorption of the intestinal tract to achieve a glucose-lowering effect. In silico screening of multi-targets concomitantly with preclinical tests could provide a potential exploration for new indications for drug discovery and development.
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Affiliation(s)
- Jingyi Wu
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Yaw-Syan Fu
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China; Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Kaihuang Lin
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Xin Huang
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Yi-Jing Chen
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Dong Lai
- Medical Research Center, the Second Affiliated Hospital of Xiamen Medical College, Xiamen 361021, Fujian, China.
| | - Ning Kang
- Department of Otorhinolaryngology, the Second Affiliated Hospital of Xiamen Medical College, Xiamen 361021, Fujian, China.
| | - Liyue Huang
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Ching-Feng Weng
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China; Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
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Coşkun Topuz F, Bakkalbaşı E, Aldemir A, Javidipour I. Drying kinetics and quality properties of Mellaki (
Pyrus communis
L.) pear slices dried in a novel vacuum‐combined infrared oven. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16866] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Emre Bakkalbaşı
- Food Engineering Department Van Yüzüncü Yıl University Van Turkey
| | - Adnan Aldemir
- Mechanical Engineering Department Van Yüzüncü Yıl University Van Turkey
| | - Issa Javidipour
- Food Engineering Department Van Yüzüncü Yıl University Van Turkey
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23
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An electrochemical alternative for evaluating the antioxidant capacity in walnut kernel extracts. Food Chem 2022; 393:133417. [DOI: 10.1016/j.foodchem.2022.133417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 06/02/2022] [Accepted: 06/04/2022] [Indexed: 11/04/2022]
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24
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Chen JH, Hou N, Xv X, Zhang D, Fan TQ, Zhang QX, Huang YJ. Flavonoid Synthesis and Metabolism During the Fruit Development in Hickory ( Carya cathayensis). FRONTIERS IN PLANT SCIENCE 2022; 13:896421. [PMID: 35615140 PMCID: PMC9125235 DOI: 10.3389/fpls.2022.896421] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/19/2022] [Indexed: 06/02/2023]
Abstract
Hickory (Carya cathayensis) kernel is rich in powerful bioactive flavonoids, which can remove excess free radicals in the human body and play an important role in regulating the physiological metabolism of the plant. This study investigated the changes of flavonoids in hickory exocarp and embryo during development. In this study, 72 DEGs involved in the regulation of flavonoid biosynthesis in fruits were identified, and TT4, CCoAOMT1, UGT71D1, C4H, F3H, TT8, FLS1, and LDOX were identified as the core genes of flavonoid biosynthesis. A total of 144 flavonoid-related metabolites were detected by metabolite analysis. Transcriptome and metabolome analysis combined to construct the flavonoid biosynthesis regulatory pathway in the development stage of hickory fruit. Our results provide a theoretical basis for the exploration and regulation of functional genes related to flavonoid biosynthesis and metabolism in hickory and other plants and the breeding of new walnut varieties.
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Affiliation(s)
- Jia-Hui Chen
- Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions, Zhejiang A&F University, Hangzhou, China
| | - Na Hou
- Guizhou Academy of Forestry, Guiyang, China
| | - Xv Xv
- Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions, Zhejiang A&F University, Hangzhou, China
| | - Da Zhang
- Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions, Zhejiang A&F University, Hangzhou, China
| | - Tong-Qiang Fan
- Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions, Zhejiang A&F University, Hangzhou, China
| | - Qi-Xiang Zhang
- Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions, Zhejiang A&F University, Hangzhou, China
| | - You-Jun Huang
- Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions, Zhejiang A&F University, Hangzhou, China
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25
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Ejjilani A, Houmanat K, Hanine H, Hssaini L, Elfazazi K, Hernandez F, Hmid I, Razouk R. Pomegranate morpho-chemodiversity: computational investigations based on in-vivo and in-vitro screening. Heliyon 2022; 8:e09345. [PMID: 35521504 PMCID: PMC9065899 DOI: 10.1016/j.heliyon.2022.e09345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 02/17/2022] [Accepted: 04/24/2022] [Indexed: 01/09/2023] Open
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26
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Askin S, Askin H, Dursun E, Palabiyik E, Uguz H, Cakmak Ö, Koc K. The hepato-renal protective potential of walnut seed skin extract against acute renal ischemia/reperfusion damage. Cytokine 2022; 153:155861. [DOI: 10.1016/j.cyto.2022.155861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/04/2022] [Accepted: 03/09/2022] [Indexed: 11/26/2022]
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27
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Żurek N, Pawłowska A, Pycia K, Grabek-Lejko D, Kapusta IT. Phenolic Profile and Antioxidant, Antibacterial, and Antiproliferative Activity of Juglans regia L. Male Flowers. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092762. [PMID: 35566113 PMCID: PMC9101975 DOI: 10.3390/molecules27092762] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/21/2022] [Accepted: 04/22/2022] [Indexed: 11/30/2022]
Abstract
Juglans regia L., walnut, is a large, long-living tree, cultivated in temperate climates around the world. It is highly appreciated for its nutritional kernels and high-quality timber. Its barks, leaves, and husk are used as dyes and in folk medicine as herbal remedies for several diseases. From a biological and chemical standpoint, relatively little is known about the male flowers of the tree. Therefore, the aim of the study was to evaluate the phenolic profile as well as in vitro antioxidant, antimicrobial, and antiproliferative activity of male Juglans regia L. flowers. Phenolic content was determined by UPLC/PDA/MS/MS analyses; antioxidant activity was assessed by five different methods; antimicrobial activity was evaluated against the six most common pathogenic strains of Gram-positive and Gram-negative bacteria, and antiproliferative properties were assessed against six cell lines. Most of the analyses carried out in this study were performed for the first time for this raw material. J. regia flower extract was characterized by a strong ability to scavenge DPPH˙ free radicals, hydroxyl radicals, and chelating metal ions. Among the examined bacterial strains and neoplastic lines, the strongest antimicrobial activity was shown against S. aureus, L. monocytogenes, and B. cereus, and cytotoxic activity against breast cancer, glioblastoma, and astrocytoma cells. Male J. regia flowers have also been found to be a rich source of phenolic compounds. The content of polyphenols in the extract was 4369.73 mg/100 g d.w., and 24 compounds from the group of flavonoids, phenolic acids, and juglunosides were identified. Additionally, a strong correlation between the content of polyphenols and the antioxidant capacity and cytotoxic activity was observed. This is why the tested J. regia flowers are an excellent source of effective natural antioxidant, antibacterial, and chemopreventive compounds that have potential to be used in the pharmaceutical or food industries.
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Affiliation(s)
- Natalia Żurek
- Department Food Technology and Human Nutrition, Institute of Food Technology and Nutrition, University of Rzeszow, 4 Zelwerowicza St., 35-601 Rzeszow, Poland; (N.Ż.); (A.P.); (K.P.)
| | - Agata Pawłowska
- Department Food Technology and Human Nutrition, Institute of Food Technology and Nutrition, University of Rzeszow, 4 Zelwerowicza St., 35-601 Rzeszow, Poland; (N.Ż.); (A.P.); (K.P.)
| | - Karolina Pycia
- Department Food Technology and Human Nutrition, Institute of Food Technology and Nutrition, University of Rzeszow, 4 Zelwerowicza St., 35-601 Rzeszow, Poland; (N.Ż.); (A.P.); (K.P.)
| | - Dorota Grabek-Lejko
- Department of Bioenergetics, Food Analysis and Microbiology, Institute of Food Technology and Nutrition, University of Rzeszow, 4 Zelwerowicza St., 35-601 Rzeszow, Poland;
| | - Ireneusz Tomasz Kapusta
- Department Food Technology and Human Nutrition, Institute of Food Technology and Nutrition, University of Rzeszow, 4 Zelwerowicza St., 35-601 Rzeszow, Poland; (N.Ż.); (A.P.); (K.P.)
- Correspondence: ; Tel.: +48-17-785-5238
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28
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Romano R, De Luca L, Vanacore M, Genovese A, Cirillo C, Aiello A, Sacchi R. Compositional and Morphological Characterization of ‘Sorrento’ and ‘Chandler’ Walnuts. Foods 2022; 11:foods11050761. [PMID: 35267393 PMCID: PMC8909582 DOI: 10.3390/foods11050761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/26/2022] [Accepted: 03/04/2022] [Indexed: 11/24/2022] Open
Abstract
In Italy, most of the cultivated walnuts belong to the Sorrento ecotype, and they are considered commercially valuable due to their specific organoleptic characteristics. The aim of this study is to evaluate and compare the morphological and compositional characteristics of walnuts sampled from ‘Sorrento’ trees cultivated in different locations in Campania and trees of both the ‘Chandler’ and ‘Sorrento’ varieties derived from the same location. The results demonstrated that ‘Sorrento’ and ‘Chandler’ walnuts have different biometric characteristics and a different fat content, with the highest fat content being found in the ‘Sorrento’ variety. Regarding the fatty acid (FA) composition, the content of monounsaturated and saturated fatty acids (MUFAs and SFAs) was highest in the ‘Sorrento’ variety (from 13 to 15% for MUFAs and from 11 to 13% for SFAs), while the polyunsaturated fatty acids (PUFAs) content was highest in the ‘Chandler’ variety (77%). The total phenolics content (TPC) was highest in the ‘Sorrento’ variety (from 910 to 1230 mg GAE/100 g), while no difference in γ-tocopherol content was found. Furthermore, the influence of walnut area cultivation was shown for fat content, FA composition and TPC. Therefore, both walnut varieties demonstrated good nutritional properties considering the PUFAs and γ-tocopherol content.
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29
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XU X, SONG Y, JIANG M, LIU M, ZHANG X, WANG D, PAN Y, REN S, LIU X. An assessment of the potential of defatted walnut powder extract against hyperlipidemia-intensified L-arginine-induced acute pancreatitis. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.19722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Xiajing XU
- Shenyang Pharmaceutical University, China
| | | | - Man JIANG
- Shenyang Pharmaceutical University, China
| | - Meihan LIU
- Shenyang Pharmaceutical University, China
| | | | | | - Yingni PAN
- Shenyang Pharmaceutical University, China
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30
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ALACA K, OKUMUŞ E, BAKKALBAŞI E, JAVIDIPOUR I. Phytochemicals and antioxidant activities of twelve edible wild plants from Eastern Anatolia, Turkey. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.18021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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YALÇINKAYA C, ABDALLA HS, BAKKALBAŞI E. Bioactive compounds, antioxidant activity, physical and sensory characteristics of Mırra coffee. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.96221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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32
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Torusdağ GB, Bakkalbaşı E. Determination of some physicochemical properties and anthocyanin extraction conditions of
Rosa damascena
Mill. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Emre Bakkalbaşı
- Department of Food Engineering Van Yüzüncü Yıl University Van Turkey
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33
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Huang XY, Wang CK, Zhao YW, Sun CH, Hu DG. Mechanisms and regulation of organic acid accumulation in plant vacuoles. HORTICULTURE RESEARCH 2021; 8:227. [PMID: 34697291 PMCID: PMC8546024 DOI: 10.1038/s41438-021-00702-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/09/2021] [Accepted: 09/24/2021] [Indexed: 06/13/2023]
Abstract
In fleshy fruits, organic acids are the main source of fruit acidity and play an important role in regulating osmotic pressure, pH homeostasis, stress resistance, and fruit quality. The transport of organic acids from the cytosol to the vacuole and their storage are complex processes. A large number of transporters carry organic acids from the cytosol to the vacuole with the assistance of various proton pumps and enzymes. However, much remains to be explored regarding the vacuolar transport mechanism of organic acids as well as the substances involved and their association. In this review, recent advances in the vacuolar transport mechanism of organic acids in plants are summarized from the perspectives of transporters, channels, proton pumps, and upstream regulators to better understand the complex regulatory networks involved in fruit acid formation.
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Affiliation(s)
- Xiao-Yu Huang
- National Key Laboratory of Crop Biology; Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Chu-Kun Wang
- National Key Laboratory of Crop Biology; Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Yu-Wen Zhao
- National Key Laboratory of Crop Biology; Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Cui-Hui Sun
- National Key Laboratory of Crop Biology; Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, China.
| | - Da-Gang Hu
- National Key Laboratory of Crop Biology; Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production; College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, China.
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34
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Wang H, Asker K, Zhan C, Wang N. Transcriptomic and Metabolic Analysis of Fruit Development and Identification of Genes Involved in Raffinose and Hydrolysable Tannin Biosynthesis in Walnuts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:8050-8062. [PMID: 34232042 DOI: 10.1021/acs.jafc.1c02434] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Walnut (Juglans regia L.) is an important fruit tree with high nutrition in its nuts. Here, the development of walnut fruits was monitored, and nine biological samples at five developmental stages were collected and analyzed by transcriptomic and metabolic assays. Many phenolic metabolites accumulated in the peel of mature fruits, while lipids, carbohydrates, and amino acids and their derivatives mainly accumulated in the kernel. Fatty acid biosynthesis occurred at 13 weeks after pollination, and photosynthesis might occur in the exocarp of walnuts. By coexpression analysis of the transcriptome and metabolome, genes responsible for some metabolic pathways were predicted. Three genes encoding shikimate dehydrogenases (SDHs) that convert 3-dehydroshikimic acid to gallic acid (GA) and four genes encoding UDP-glycosyltransferase (UGT) that convert GA to β-glucogallin in the biosynthesis of hydrolysable tannins (HTs) were selected for functional confirmation. These three SDH genes were then expressed in Escherichia coli, and their recombinant proteins showed GA formation activity. Moreover, heterologous expression of the three SDH and four UGT genes in poplar hairy roots also showed a significant increase in GA and β-glucogallin accumulation, respectively. Taken together, we have provided an overview of walnut fruit development and uncovered genes involved in HT biosynthesis.
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Affiliation(s)
- Hua Wang
- College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Keysarjan Asker
- College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Chang Zhan
- College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Nian Wang
- College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
- Hubei Engineering Technology Research Center for Forestry Information, Huazhong Agricultural University, Wuhan 430070, China
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35
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Wang Y, Huang N, Ye N, Qiu L, Li Y, Ma H. An Efficient Virus-Induced Gene Silencing System for Functional Genomics Research in Walnut ( Juglans regia L.) Fruits. FRONTIERS IN PLANT SCIENCE 2021; 12:661633. [PMID: 34249033 PMCID: PMC8261060 DOI: 10.3389/fpls.2021.661633] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 05/21/2021] [Indexed: 06/13/2023]
Abstract
The Persian walnut (Juglans regia L.) is a leading source of woody oil in warm temperate regions and has high nutritional and medicinal values. It also provides both tree nuts and woody products. Nevertheless, incomplete characterization of the walnut genetic system limits the walnut gene function analysis. This study used the tobacco rattle virus (TRV) vector to construct an infectious pTRV-JrPDS recombinant clone. A co-culture inoculation method utilizing Agrobacterium was screened out from four inoculation methods and optimized to set up an efficient virus-induced gene silencing (VIGS) system for J. regia fruit. The optimized VIGS-TRV system induced complete photobleaching phenotype on the walnut fruits of four cultivars, and the JrPDS transcript levels decreased by up to 88% at 8 days post-inoculation (dpi). While those of browning-related J. regia polyphenol oxidase (PPO) genes JrPPO1 and JrPPO2 decreased by 67 and 80% at 8 dpi, respectively, accompanied by a significant reduction in fruit browning phenotype. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis screening and Western Blot showed that the PPO protein levels were significantly reduced. Moreover, a model of TRV-mediated VIGS system for inoculating J. regia fruit with efficient silence efficiency via co-culture was developed. These results indicate that the VIGS-TRV system is an efficient tool for rapid gene function analysis in J. regia fruits.
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36
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Nguyen TH, Vu DC. A Review on Phytochemical Composition and Potential Health-promoting Properties of Walnuts. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1912084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Trang H.D. Nguyen
- Institute of Biotechnology and Food Technology, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Danh C. Vu
- Institute of Applied Technology, Thu Dau Mot University, Binh Duong Province, Vietnam
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37
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Sheng F, Hu B, Jin Q, Wang J, Wu C, Luo Z. The Analysis of Phenolic Compounds in Walnut Husk and Pellicle by UPLC-Q-Orbitrap HRMS and HPLC. Molecules 2021; 26:3013. [PMID: 34069333 PMCID: PMC8158686 DOI: 10.3390/molecules26103013] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/13/2021] [Accepted: 05/13/2021] [Indexed: 12/22/2022] Open
Abstract
Husk and pellicle as the agri-food waste in the walnut-product industry are in soaring demand because of their rich polyphenol content. This study investigated the differential compounds related to walnut polyphenol between husk and pellicle during fruit development stage. By using ultra-high performance liquid chromatography-quadrupole-orbitrap (UHPLC-Q-Orbitrap), a total of 110 bioactive components, including hydrolysable tannins, flavonoids, phenolic acids and quinones, were tentatively identified, 33 of which were different between husk and pellicle. The trend of dynamic content of 16 polyphenols was clarified during walnut development stage by high-performance liquid chromatography (HPLC). This is the first time to comprehensive identification of phenolic compounds in walnut husk and pellicle, and our results indicated that the pellicle is a rich resource of polyphenols. The dynamic trend of some polyphenols was consistent with total phenols. The comprehensive characterization of walnut polyphenol and quantification of main phenolic compounds will be beneficial for understanding the potential application value of walnut and for exploiting its metabolism pathway.
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Affiliation(s)
- Fang Sheng
- Key Laboratory of Horticultural Plant Biology, Huazhong Agricultural University, Wuhan 430070, China; (F.S.); (B.H.)
| | - Bangyan Hu
- Key Laboratory of Horticultural Plant Biology, Huazhong Agricultural University, Wuhan 430070, China; (F.S.); (B.H.)
| | - Qiang Jin
- College of Plant Science, Tarim University, Alar 843300, China; (Q.J.); (J.W.); (C.W.)
| | - Jiangbo Wang
- College of Plant Science, Tarim University, Alar 843300, China; (Q.J.); (J.W.); (C.W.)
| | - Cuiyun Wu
- College of Plant Science, Tarim University, Alar 843300, China; (Q.J.); (J.W.); (C.W.)
| | - Zhengrong Luo
- Key Laboratory of Horticultural Plant Biology, Huazhong Agricultural University, Wuhan 430070, China; (F.S.); (B.H.)
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38
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Yıldız AY, Karaca H. Comparison of the Oil Quality of Light and Dark Walnuts under Different Storage Conditions. J Oleo Sci 2021; 70:615-632. [PMID: 33952787 DOI: 10.5650/jos.ess20266] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The skin of the walnut kernels can get dark during the pre- and post-harvest stages of the production. Dark kernels are less palatable for most consumers but are still edible and maybe preferable, especially in the ground form, for industrial use. In this study, we investigated the differences between oil oxidation indexes, fatty acid and tocopherol compositions of the oils, total polyphenol contents and antioxidant capacities of the extracts of light and dark walnuts. In addition, we evaluated the effects of packaging under nitrogen and vacuum-packaging techniques and storage temperature on these characteristics of both light and dark walnuts during storage for 6 months. Peroxide values and free fatty acid contents of all samples were higher at the end of storage compared to initial values, being more noticeable at 20°C than at 4°C. Increases in the free fatty acid contents were quite higher in dark walnuts than the light ones (6.1 and 3.1 fold, respectively) and the highest values of conjugated diene and peroxide were determined in the samples packaged under air and stored at 20℃. Dark walnuts had lower total phenolic, α- and γ-tocopherol contents and antioxidant activities compared to the light ones. Total phenolic and tocopherol contents decreased over time. We conclude that due to the antioxidant compounds in the fruit, oxidation parameters of dark walnuts are still acceptable at the end of 6-month storage even in the packages with air and at non-refrigerated conditions.
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Affiliation(s)
| | - Hakan Karaca
- Department of Food Engineering, Faculty of Engineering, Pamukkale University
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39
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Walnut pellicle phenolics greatly influence the extraction and structural properties of walnut protein isolates. Food Res Int 2021; 141:110163. [PMID: 33642023 DOI: 10.1016/j.foodres.2021.110163] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 12/28/2020] [Accepted: 01/13/2021] [Indexed: 11/23/2022]
Abstract
This study investigated the effects of walnut phenolics and extraction methods on the composition and structural properties of walnut protein isolates (WPIs). Fluorescence quenching experiments showed that walnut phenolics could bind to walnut globulins, albumins, and glutelins with apparent affinity constants of 5.49 × 104 M-1, 1.71 × 104 M-1, and 3.10 × 104 M-1, respectively. However, the UV turbidity and dynamic light scattering (DLS) measurements indicated that phenolics could lead to the severe precipitation of globulins and albumins but not glutelins. The removal of pellicles could significantly increase the yield rate of salt-soluble globulins to approximately 72.8%. Furthermore, salt- and alkaline-extraction methods could produce comparable WPIs yields when using pellicle-free walnut kernels. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and size-exclusive chromatography indicated that the major protein compositions of the salt- and alkaline-extracted WPIs from pellicle-free walnut kernels were similar, while alkaline-extracted WPIs from kernels with pellicles exhibited phenolic-induced protein aggregation. Fourier transform infrared (FTIR) spectroscopy indicated that WPIs produced from kernels with pellicles contained more α-helix and less β-sheet structures than WPIs produced from pellicle-free kernels. These results confirm that walnut pellicle phenolics and the extraction methods could greatly influence the composition and structural properties of WPIs.
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40
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Medic A, Jakopic J, Hudina M, Solar A, Veberic R. Identification and quantification of the major phenolic constituents in Juglans regia L. peeled kernels and pellicles, using HPLC-MS/MS. Food Chem 2021; 352:129404. [PMID: 33676122 DOI: 10.1016/j.foodchem.2021.129404] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/15/2021] [Accepted: 02/15/2021] [Indexed: 10/22/2022]
Abstract
This study was designed to identify and quantify the major phenolic constituents in peeled kernel and pellicle of the walnut Juglans regia L. Data were compared across six different cultivars: 'Fernor', 'Fernette', 'Franquette', 'Sava', 'Krka' and 'Rubina'. High-performance liquid chromatography coupled with mass spectrometry was used to identify and quantify these compounds. Nineteen ellagitanins, 12 ellagic acid derivatives, 4 anthocyanins and 5 other phenols were identified in the pellicle of these walnuts, and 15 dicarboxylic acid derivatives and 1 phenol in the peeled walnut kernels. Thirteen previously unreported compounds were identified in the peeled walnut kernels, and 14 in the walnut pellicle. Hydrolysable tannins were the main phenolic compounds identified in the walnut kernels, and accounted for 31.0% to 35.1% of the total phenolics analysed. The highest intake of total phenolics content per walnut kernel can be obtained by consumption of 'Franquette' and 'Rubina', with the lowest for 'Krka'.
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Affiliation(s)
- Aljaz Medic
- Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia.
| | - Jerneja Jakopic
- Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia.
| | - Metka Hudina
- Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia.
| | - Anita Solar
- Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia.
| | - Robert Veberic
- Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia.
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Zhao S, Wang H, Liu K, Li L, Yang J, An X, Li P, Yun L, Zhang Z. The role of JrPPOs in the browning of walnut explants. BMC PLANT BIOLOGY 2021; 21:9. [PMID: 33407138 PMCID: PMC7789580 DOI: 10.1186/s12870-020-02768-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 12/02/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Tissue culture is an effective method for the rapid breeding of seedlings and improving production efficiency, but explant browning is a key limiting factor of walnut tissue culture. Specifically, the polymerization of PPO-derived quinones that cause explant browning of walnut is not well understood. This study investigated explants of 'Zanmei' walnut shoot apices cultured in agar (A) or vermiculite (V) media, and the survival percentage, changes in phenolic content, POD and PPO activity, and JrPPO expression in explants were studied to determine the role of PPO in the browning of walnut explants. RESULTS The results showed that the V media greatly reduced the death rate of explants, and 89.9 and 38.7% of the explants cultured in V media and A media survived, respectively. Compared with that of explants at 0 h, the PPO of explants cultured in A was highly active throughout the culture, but activity in those cultured in V remained low. The phenolic level of explants cultured in A increased significantly at 72 h but subsequently declined, and the content in the explants cultured in V increased to a high level only at 144 h. The POD in explants cultured in V showed high activity that did not cause browning. Gene expression assays showed that the expression of JrPPO1 was downregulated in explants cultured in both A and V. However, the expression of JrPPO2 was upregulated in explants cultured in A throughout the culture and upregulated in V at 144 h. JrPPO expression analyses in different tissues showed that JrPPO1 was highly expressed in stems, young leaves, mature leaves, catkins, pistils, and hulls, and JrPPO2 was highly expressed in mature leaves and pistils. Moreover, browning assays showed that both explants in A and leaf tissue exhibited high JrPPO2 activity. CONCLUSION The rapid increase in phenolic content caused the browning and death of explants. V media delayed the rapid accumulation of phenolic compounds in walnut explants in the short term, which significantly decreased explants mortality. The results suggest that JrPPO2 plays a key role in the oxidation of phenols in explants after branch injury.
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Affiliation(s)
- Shugang Zhao
- College of Life Sciences, Hebei Agricultural University, Baoding, 071001, China.
| | - Hongxia Wang
- Mountainous Areas Research Institute of Hebei, Baoding, 071001, China
- National Engineering Reseach Center for Agriculture in North Mountainours areas, Baoding, 071001, China
| | - Kai Liu
- College of Horticulture, Hebei Agricultural University, Baoding, 071001, China
| | - Linqing Li
- Mountainous Areas Research Institute of Hebei, Baoding, 071001, China
- National Engineering Reseach Center for Agriculture in North Mountainours areas, Baoding, 071001, China
| | - Jinbing Yang
- College of Life Sciences, Hebei Agricultural University, Baoding, 071001, China
| | - Xiuhong An
- Mountainous Areas Research Institute of Hebei, Baoding, 071001, China
- National Engineering Reseach Center for Agriculture in North Mountainours areas, Baoding, 071001, China
| | - Pingping Li
- College of Life Sciences, Hebei Agricultural University, Baoding, 071001, China
| | - Linying Yun
- College of Life Sciences, Hebei Agricultural University, Baoding, 071001, China
| | - Zhihua Zhang
- Mountainous Areas Research Institute of Hebei, Baoding, 071001, China.
- National Engineering Reseach Center for Agriculture in North Mountainours areas, Baoding, 071001, China.
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Campora M, Francesconi V, Schenone S, Tasso B, Tonelli M. Journey on Naphthoquinone and Anthraquinone Derivatives: New Insights in Alzheimer's Disease. Pharmaceuticals (Basel) 2021; 14:33. [PMID: 33466332 PMCID: PMC7824805 DOI: 10.3390/ph14010033] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/27/2020] [Accepted: 12/30/2020] [Indexed: 12/11/2022] Open
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disease that is characterized by memory loss, cognitive impairment, and functional decline leading to dementia and death. AD imposes neuronal death by the intricate interplay of different neurochemical factors, which continue to inspire the medicinal chemist as molecular targets for the development of new agents for the treatment of AD with diverse mechanisms of action, but also depict a more complex AD scenario. Within the wide variety of reported molecules, this review summarizes and offers a global overview of recent advancements on naphthoquinone (NQ) and anthraquinone (AQ) derivatives whose more relevant chemical features and structure-activity relationship studies will be discussed with a view to providing the perspective for the design of viable drugs for the treatment of AD. In particular, cholinesterases (ChEs), β-amyloid (Aβ) and tau proteins have been identified as key targets of these classes of compounds, where the NQ or AQ scaffold may contribute to the biological effect against AD as main unit or significant substructure. The multitarget directed ligand (MTDL) strategy will be described, as a chance for these molecules to exhibit significant potential on the road to therapeutics for AD.
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Affiliation(s)
| | | | | | | | - Michele Tonelli
- Dipartimento di Farmacia, Università degli Studi di Genova, Viale Benedetto XV, 3, 16132 Genova, Italy; (M.C.); (V.F.); (S.S.); (B.T.)
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Mushtaq U, Bhat SS, Parray AA, Nabi S, Wani AH, Qurashi AH, Siddiqui KS, Khanday FA. A simple, economical and environmental-friendly method for staining protein gels using an extract from walnut-husk. Chem Biol Interact 2020; 333:109310. [PMID: 33212047 DOI: 10.1016/j.cbi.2020.109310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/19/2020] [Accepted: 11/04/2020] [Indexed: 11/27/2022]
Abstract
We wish to present a simple, rapid, cost-effective and environmentally safe method for staining proteins in polyacrylamide gels, using aqueous-based natural extracts from fresh green walnut (Juglans regia) hulls/husks. The technique takes not more than 10 min for staining and is comparable in sensitivity to the most commonly used Coomassie R-250 staining method when applied to different concentrations of Bovine Serum Albumin (BSA) and various amounts of E. coli extracts. The protein (BSA) band (~0.5 μg) and E. coli extract comprising ~25 μg total protein can be visualized on polyacrylamide gels. Compared to both Coomassie and Ponceau S staining, the current method displayed more intense bands when proteins are transferred to polyvinylidene fluoride (PVDF) membrane. Although the walnut-dye (WD) method does not require a time-consuming destaining step, excess background stain can simply be removed by washing in water. Extract from old dried black husks and extract from fresh green husks kept for a year was also effective. Using LC-MS, Myricetin and/or Kaempferol were found to be active compounds responsible for staining proteins. Compared to traditional Coomassie method, the inclusion of expensive and toxic solvents (methanol and acetic acid) is completely avoided resulting in positive health, environmental and economic benefits. In view of all these advantages, the WD method has immense potential to replace currently used protein staining techniques.
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Affiliation(s)
- Umar Mushtaq
- Department of Biotechnology, University of Kashmir, 190006, Srinagar, Jammu and Kashmir, India
| | - Sehar Saleem Bhat
- Department of Biotechnology, University of Kashmir, 190006, Srinagar, Jammu and Kashmir, India
| | - Arif Ali Parray
- Department of Biotechnology, University of Kashmir, 190006, Srinagar, Jammu and Kashmir, India
| | - Sumaiya Nabi
- Department of Biochemistry, University of Kashmir, 190006, Srinagar, Jammu and Kashmir, India
| | - Aflaq Hamid Wani
- Department of Plant Pathology, Sher-e-Kashmir University of Agricultural Science and Technology, Shalimar, Srinagar, 190004, India
| | - Ahsanul Haq Qurashi
- Department of Chemistry, Khalifa University Abu Dhabi 127788, United Arab Emirates
| | - Khawar Sohail Siddiqui
- School of Biotechnology and Biomolecular Sciences (BABS), The University of New South Wales (UNSW), Sydney, NSW2052, Australia
| | - Firdous Ahmad Khanday
- Department of Biotechnology, University of Kashmir, 190006, Srinagar, Jammu and Kashmir, India.
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Su C, Li C, Sun K, Li W, Liu R. Quantitative analysis of bioactive components in walnut leaves by UHPLC-Q-Orbitrap HRMS combined with QAMS. Food Chem 2020; 331:127180. [DOI: 10.1016/j.foodchem.2020.127180] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 05/25/2020] [Accepted: 05/27/2020] [Indexed: 12/16/2022]
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Antibacterial activity of plant species used for oral health against Porphyromonas gingivalis. PLoS One 2020; 15:e0239316. [PMID: 33031410 PMCID: PMC7544490 DOI: 10.1371/journal.pone.0239316] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 09/03/2020] [Indexed: 12/17/2022] Open
Abstract
Porphyromonas gingivalis is the keystone pathogen of periodontitis, a chronic inflammatory disease which causes tooth loss and deterioration of gingiva. Medicinal plants have been traditionally used for oral hygiene and health and might play a role as antibacterial agents against oral pathogens. In this work, we aimed to evaluate the antibacterial activity of plants used for oral hygiene or symptoms of periodontitis against P. gingivalis. We first reviewed the literature to identify plant species used for oral hygiene or symptoms of periodontitis. Then, we cross-checked this species list with our in-house library of plant extracts to select extracts for testing. Antibacterial activity tests were then performed for each plant extract against P. gingivalis, and their cytotoxicity was assessed on HaCaT cells. The selectivity index (SI) was then calculated. A total of 416 plant species belonging to 110 families and 305 genera were documented through our literature search, and 158 plant species were noted as being used by North American Native peoples Once cross-checked with the extracts contained in our library of natural products, 30 matches were identified and 21 were defined as high priority. Of the 109 extracts from 21 plant species selected and tested, 21 extracts from 11 plants had higher than 90% inhibition on P. gingivalis at 64 μg/mL and were further selected for MIC (Minimum Inhibitory Concentration) assays. Out of 21 plant extracts, 13 extracts (7 plant species) had a SI > 10. Pistacia lentiscus fruits showed the best MIC with value of 8 μg/mL, followed by Zanthoxylum armatum fruits/seeds with a MIC of 16 μg/mL. P. lentiscus fruits also showed the highest SI of 256. Most of the extracts tested present promising antibacterial activity and low cytotoxicity. Further testing for biofilm eradication and examination of activity against other dental pathogens and oral commensals should be performed to confirm the potential of these extracts as antibacterial agents. Future work will focus on application of a bioassay-guided fractionation approach to isolating and identifying the most active natural products in the top performing extracts. This study can serve as a basis for their future development as ingredients for oral hygiene products.
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Uğurlu S, Okumuş E, Bakkalbaşı E. Reduction of bitterness in green walnuts by conventional and ultrasound-assisted maceration. ULTRASONICS SONOCHEMISTRY 2020; 66:105094. [PMID: 32234675 DOI: 10.1016/j.ultsonch.2020.105094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/17/2020] [Accepted: 03/23/2020] [Indexed: 06/11/2023]
Abstract
The efficiency of conventional and ultrasound-assisted maceration was investigated in comparison to reduce the bitterness of green walnuts. Conventional maceration was studied at room temperature for 6, 8 and 10 days while ultrasound-assisted maceration (20 kHz, %100 of amplitude) was performed at 36 °C for 6, 8, 10, 12, and 14 h. Phenolic content and antioxidant activity of green walnuts were decreased by reduction of bitterness. Phenolic content and antioxidant activity of green walnut jams prepared from debittered green walnuts by ultrasound-assisted maceration were higher than those of conventional maceration excluding ellagic acid only. Based on findings of sensory analyses, bitterness level was similar in green walnut jams prepared by ultrasound-assisted maceration for 12 h and conventional maceration for 6 days. On the other hand, green walnut jams processed by ultrasound-assisted maceration for 12 h led to the highest general acceptance. It was concluded that ultrasound-assisted maceration may provide better nutritional and sensory quality in green walnut jam. In addition, the time required for reduction of bitterness may be shortened from days to hours by ultrasound-assisted maceration.
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Affiliation(s)
- Serdar Uğurlu
- Van Yüzüncü Yıl University, Faculty of Engineering, Department of Food Engineering, Zeve Campus, 65080 Van, Turkey
| | - Emine Okumuş
- Van Yüzüncü Yıl University, Faculty of Engineering, Department of Food Engineering, Zeve Campus, 65080 Van, Turkey.
| | - Emre Bakkalbaşı
- Van Yüzüncü Yıl University, Faculty of Engineering, Department of Food Engineering, Zeve Campus, 65080 Van, Turkey.
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Pycia K, Ivanišová E. Physicochemical and Antioxidant Properties of Wheat Bread Enriched with Hazelnuts and Walnuts. Foods 2020; 9:foods9081081. [PMID: 32784390 PMCID: PMC7466170 DOI: 10.3390/foods9081081] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/04/2020] [Accepted: 08/06/2020] [Indexed: 01/04/2023] Open
Abstract
The aim of this study was to evaluate the effect of wheat bread enrichment using hazelnuts and walnuts (1%, 3%, 6%, 9%) on the nutritional value and selected physicochemical and antioxidant properties. The dough and bread yield, volume, specific volume and porosity were also determined. The crumb texture was analyzed by texture profile analysis (TPA) test using a texture meter. The color of the crumb was assessed in the CIE L*a*b* color space. Antioxidant properties were determined by the ABTS+ radical method. The contents of phenolic acids, flavonoids and total polyphenols were also determined. The test demonstrated that the enrichment of bread with nuts increased the level of minerals, protein, fiber and fat. Breads containing walnuts were characterized by the highest content of these nutrients. The bread with a 9% walnut content by the smallest volume (380 cm3) had lowest value of L*. The crumb of the enriched breads was characterized by greater hardness, gumminess and chewiness, the values of these parameters generally increasing in parallel to the nut content. Breads enriched with walnuts were characterized by a higher average total content of polyphenols (35.77 mg gallic acid equivalent (GAE)/100 g dry mass (DM)) compared to the breads enriched with walnuts (25.35 mg GAE/100 g DM).
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Affiliation(s)
- Karolina Pycia
- Department Food Technology and Human Nutrition, Institute of Food Technology, College of Natural Science, University of Rzeszow, Zelwerowicza 4 St., 35-601 Rzeszow, Poland
- Correspondence: ; Tel.: +48-17-785-5244
| | - Eva Ivanišová
- Department of Technology and Quality of Plant Products, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, SK-949 76 Nitra, Slovakia;
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Wianowska D, Garbaczewska S, Cieniecka-Roslonkiewicz A, Dawidowicz AL, Typek R, Kielczewska A. Influence of the Extraction Conditions on the Antifungal Properties of Walnut Green Husk Isolates. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1725889] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Dorota Wianowska
- Department of Chromatographic Methods, Faculty of Chemistry, Maria Curie-Sklodowska University, Lublin, Poland
| | - Sylwia Garbaczewska
- Department of Synthesis and Technology, Institute of Industrial Organic Chemistry, Warsaw, Poland
| | | | - Andrzej L. Dawidowicz
- Department of Chromatographic Methods, Faculty of Chemistry, Maria Curie-Sklodowska University, Lublin, Poland
| | - Rafal Typek
- Department of Chromatographic Methods, Faculty of Chemistry, Maria Curie-Sklodowska University, Lublin, Poland
| | - Anna Kielczewska
- Analytical Department, Institute of Industrial Organic Chemistry, Warsaw, Poland
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Pistachio nut, its virgin oil, and their antioxidant and bioactive activities. Pathology 2020. [DOI: 10.1016/b978-0-12-815972-9.00030-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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50
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Li Q, Deng AJ, Ji M, Li ZH, Chen XG, Qin HL. Racemic 3,4-dihydro-4-naphthyl-naphthalen-1(2H)-ones from Juglans regia flowers. Fitoterapia 2019; 139:104401. [PMID: 31669964 DOI: 10.1016/j.fitote.2019.104401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/21/2019] [Accepted: 10/21/2019] [Indexed: 10/25/2022]
Abstract
Three previously undescribed (±)-3,4-dihydro-4-naphthyl-naphthalen-1(2H)-one derivatives were isolated from Juglans regia flowers. Elucidation of the 2D structures of these first-reported compounds was completed via regular spectroscopic methods. The assignment of racemic nature of these compounds was achieved using the examination of their chiral HPLC profiles. (±)-2,3-Dihydro-4',8,8'-trihydroxy-(1,1'-binaphthalen)-4(1H)-one, (±)-2,3-dihydro-4',5,8,8'-tetrahydroxy-(1,1'-binaphthalen)-4(1H)-one, and (±)-2,3-dihydro-1',5,5',8-tetrahydroxy-(1,2'-binaphthalen)-4(1H)-one were the structures of these racemic compounds, all taking on central chirality. The resolution of all the racemic compounds was conducted and achieved using a chiral HPLC procedure. The absolute configurations of the three isolated pairs of enantiomers were assigned via time-dependent density functional theory calculations from the electronic circular dichroism data. The findings in this paper demonstrated that the relevant biochemical reactions for the construction of these 3,4-dihydro-4-naphthyl-naphthalen-1(2H)-one derivatives in the test plant are nonselective. The (±)-2,3-dihydro-4',8,8'-trihydroxy-(1,1'-binaphthalen)-4(1H)-one showed selective inhibitory activity on tumor cells growth, preliminarily supporting the application of Juglans regia flowers to protect against cancers in a few Chinese folk areas.
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Affiliation(s)
- Qian Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China; College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China
| | - An-Jun Deng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
| | - Ming Ji
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zhi-Hong Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xiao-Guang Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Hai-Lin Qin
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
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