1
|
Huang X, Wang N, Ma Y, Liu X, Guo H, Song L, Zhao Q, Hai D, Cheng Y, Bai G, Guo Q. Flaxseed polyphenols: Effects of varieties on its composition and antioxidant capacity. Food Chem X 2024; 23:101597. [PMID: 39071936 PMCID: PMC11282950 DOI: 10.1016/j.fochx.2024.101597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 07/30/2024] Open
Abstract
This study identified phenolic compounds in five flaxseed varieties and evaluated their antioxidant activities. Results showed significant variations in phenolic acids and flavonoids among the varieties. Longya 16 had the lowest flavonoid content, Longya 13 had the lowest phenolic acid content, while Longya 10 exhibited the highest content and diversity of polyphenols, including six flavonoids (vitexin, quercitrin, quercetin, apigenin, kaempfero1, (+)-dihydroquercetin) and five phenolic acids (gallic acid, vanillic acid, ferulic acid, sinapic acid, and 4-hydroxybenzoic acid). Antioxidant activity was assessed using DPPH and ABTS radical scavenging assays, and cell-based assays under tBHP-induced oxidative stress. Flaxseed polyphenol extracts significantly reduced ROS, MDA, and GSSG levels and increased SOD and CAT activities, preserving cell vitality and morphology. These findings confirmed the significant antioxidant activity of flaxseed polyphenols, providing a theoretical basis for their application in antioxidative functional areas.
Collapse
Affiliation(s)
- Xianqing Huang
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Nan Wang
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Yan Ma
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Xiaoyong Liu
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Hongtao Guo
- Henan Forest Holiday Food Technology Development Co., Ltd, Luohe 462300, China
| | - Lianjun Song
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Qiuyan Zhao
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Dan Hai
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Yongxia Cheng
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Ge Bai
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Qi Guo
- College of Food Science and Technology, Henan Agricultural University, Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| |
Collapse
|
2
|
Cai ZZ, Xu CX, Song ZL, Li JL, Zhang N, Zhao JH, Lee YY, Reaney MJT, Huang FR, Wang Y. A two-step method of cyclolinopeptide (linusorb) preparation from flaxseed cake via dry-screening. Food Chem 2024; 449:139243. [PMID: 38608605 DOI: 10.1016/j.foodchem.2024.139243] [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: 01/29/2024] [Revised: 03/13/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024]
Abstract
Linusorbs (LO), cyclolinopeptides, are a group of cyclic hydrophobic peptides and considered a valuable by-product of flaxseed oil due to numerous health benefits. Currently applied acetone or methanol extraction could contaminate the feedstocks for further food-grade application. Using flaxseed cake as feedstock, this study established a practical method for preparing LO from pressed cake. Firstly, LO composition of 15 flaxseed cultivars was analyzed. Next, cold-pressed cake was milled and screened mechanically. The kernel and hull fractions were separated based on the disparity of their mechanical strength. Monitored by hyperspectral fluorescence, the LO-enriched kernel fraction separated from cold-pressed flaxseed cake was further used as feedstock for LO production. After ethanol extraction, partition, and precipitation, LOs were extracted from cold-pressed flaxseed cake with a purity of 91.4%. The proposed method could serve as feasible flaxseed cake valorization strategy and enable the preparation of other polar compounds such as flax lignan and mucilage.
Collapse
Affiliation(s)
- Zi-Zhe Cai
- Guangdong Saskatchewan Oilseed Joint Laboratory, Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Chen-Xin Xu
- Guangdong Saskatchewan Oilseed Joint Laboratory, Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Zi-Liang Song
- Guangdong Saskatchewan Oilseed Joint Laboratory, Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Jun-le Li
- Guangdong Saskatchewan Oilseed Joint Laboratory, Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Ning Zhang
- Guangdong Saskatchewan Oilseed Joint Laboratory, Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Jian-Hao Zhao
- Department of Materials Science and Engineering, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, China
| | - Yee-Ying Lee
- School of Science, Monash University Malaysia, 47500 Bandar Sunway, Selangor, Malaysia
| | - Martin J T Reaney
- Department of Plant Sciences, University of Saskatchewan, 51 Campus Dr., Saskatoon, Canada
| | - Fu-Rong Huang
- Department of Opto-Electronic Engineering, Jinan University, Guangzhou 510632, China.
| | - Yong Wang
- Guangdong Saskatchewan Oilseed Joint Laboratory, Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China.
| |
Collapse
|
3
|
Bayrami A, Sojoudi M, Rahim Pouran S, Habibi-Yangjeh A, Sojoudi S. Linum usitatissimum Delivery over Chitosan Nanobiopolymer: Enhanced Effects on Polycystic Ovary Syndrome Condition. IET Nanobiotechnol 2024; 2024:6693566. [PMID: 39050969 PMCID: PMC11268972 DOI: 10.1049/2024/6693566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 06/12/2024] [Accepted: 07/04/2024] [Indexed: 07/27/2024] Open
Abstract
Herein, chitosan nanoparticle (CHIT) was used as a safe and biocompatible matrix to carry flaxseed (Linum usitatissimum L.) extract (FSE). The number of main features and bio-interface properties of CHIT-FSE were determined by SEM, DLS, FTIR, XRD, TGA, and zeta potential analyses and compared to those of chitosan lacking FSE. A GC-MS analysis was also conducted to reveal the bioactive compounds of FSE. The active anchoring of the FSE phytomolecules over chitosan nanoparticles with enhanced thermal and structural stability was correspondingly verified. Subsequently, the influence of CHIT-FSE, CHIT-TPP, and FSE supplementation was assessed on hormonal and biochemical markers of polycystic ovary syndrome (PCOS) in female rats and compared with untreated and healthy control groups. After 16 days of treatment, CHIT-FSE represented the best performance for controlling the serum levels of the studied biochemical (lipid profile and blood glucose level) and hormonal (insulin, testosterone, luteinizing, and follicle-stimulating hormone) parameters. Considering the negligible therapeutic activity of CHIT-TPP, the enhanced activity of CHIT-FSE compared to only FSE was expounded based on the potent action of chitosan nanoparticles in enhanced stabilization, bioavailability, transport, and permeability of the therapeutically important phytomolecules. As per the results of this investigation, supporting medically important biomolecules over chitosan can enhance their therapeutic effectiveness in controlling PCOS.
Collapse
Affiliation(s)
- Abolfazl Bayrami
- Department of BiologyFaculty of ScienceUniversity of Mohaghegh Ardabili, Ardabil P.O. Box 179, Iran
| | - Maryam Sojoudi
- Department of BiologyFaculty of ScienceUniversity of Mohaghegh Ardabili, Ardabil P.O. Box 179, Iran
| | - Shima Rahim Pouran
- Department of Environmental and Occupational HealthSocial Determinants of Health Research CentreArdabil University of Medical Sciences, Ardabil, Iran
| | - Aziz Habibi-Yangjeh
- Department of ChemistryFaculty of ScienceUniversity of Mohaghegh Ardabili, Ardabil P.O. Box 179, Iran
| | - Sanaz Sojoudi
- Department of BiologyFaculty of ScienceUniversity of Mohaghegh Ardabili, Ardabil P.O. Box 179, Iran
| |
Collapse
|
4
|
Mîrza CM, Mîrza TV, Odagiu ACM, Uifălean A, But AE, Pârvu AE, Bulboacă AE. Phytochemical Analysis and Antioxidant Effects of Prunella vulgaris in Experimental Acute Inflammation. Int J Mol Sci 2024; 25:4843. [PMID: 38732062 PMCID: PMC11084636 DOI: 10.3390/ijms25094843] [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: 03/18/2024] [Revised: 04/24/2024] [Accepted: 04/28/2024] [Indexed: 05/13/2024] Open
Abstract
Prunella vulgaris (PV) is one of the most commonly used nutraceuticals as it has been proven to have anti-inflammatory and antioxidant properties. The aim of this study was to evaluate the phytochemical composition of PV and its in vivo antioxidant properties. A phytochemical analysis measuring the total phenolic content (TPC), the identification of phenolic compounds by HPLC-DAD-ESI, and the evaluation of the in vitro antioxidant activity by the DPPH assay of the extract were performed. The antioxidant effects on inflammation induced by turpentine oil were experimentally tested in rats. Seven groups with six animals each were used: a control group, the experimental inflammation treatment group, the experimental inflammation and diclofenac sodium (DS) treatment group, and four groups with their inflammation treated using different dilutions of the extract. Serum redox balance was assessed based on total oxidative status (TOS), nitric oxide (NO), malondialdehyde (MDA), total antioxidant capacity (TAC), total thiols, and an oxidative stress index (OSI) contents. The TPC was 0.28 mg gallic acid equivalents (GAE)/mL extract, while specific representatives were represented by caffeic acid, p-coumaric acid, dihydroxybenzoic acid, gentisic acid, protocatechuic acid, rosmarinic acid, vanillic acid, apigenin-glucuronide, hesperidin, kaempferol-glucuronide. The highest amount (370.45 μg/mL) was reported for hesperidin, which is a phenolic compound belonging to the flavanone subclass. The antioxidant activity of the extracts, determined using the DPPH assay, was 27.52 mmol Trolox/mL extract. The PV treatment reduced the oxidative stress by lowering the TOS, OSI, NO, and MDA and by increasing the TAC and thiols. In acute inflammation, treatment with the PV extract reduced oxidative stress, with lower concentrations being more efficient and having a better effect than DS.
Collapse
Affiliation(s)
- Camelia-Manuela Mîrza
- Department of Morpho-Functional Sciences, Discipline of Pathophysiology, Iuliu Haţieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (C.-M.M.); (A.U.); (A.E.B.); (A.E.P.); (A.-E.B.)
| | - Tudor-Valentin Mîrza
- Department of Epidemiology of Communicable Diseases, National Institute of Public Health—Regional Centre of Public Health, 400376 Cluj-Napoca, Romania
| | - Antonia Cristina Maria Odagiu
- Department of Environmental Engineering and Protection, Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Ana Uifălean
- Department of Morpho-Functional Sciences, Discipline of Pathophysiology, Iuliu Haţieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (C.-M.M.); (A.U.); (A.E.B.); (A.E.P.); (A.-E.B.)
| | - Anca Elena But
- Department of Morpho-Functional Sciences, Discipline of Pathophysiology, Iuliu Haţieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (C.-M.M.); (A.U.); (A.E.B.); (A.E.P.); (A.-E.B.)
| | - Alina Elena Pârvu
- Department of Morpho-Functional Sciences, Discipline of Pathophysiology, Iuliu Haţieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (C.-M.M.); (A.U.); (A.E.B.); (A.E.P.); (A.-E.B.)
| | - Adriana-Elena Bulboacă
- Department of Morpho-Functional Sciences, Discipline of Pathophysiology, Iuliu Haţieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (C.-M.M.); (A.U.); (A.E.B.); (A.E.P.); (A.-E.B.)
| |
Collapse
|
5
|
Sobeková A, Piešová E, Maková Z, Szabóová R, Sopková D, Andrejčáková Z, Vlčková R, Faixová D, Faixová Z. Duration of the Flaxseed Supplementation Affects Antioxidant Defence Mechanisms and the Oxidative Stress of Fattening Pigs. Vet Sci 2023; 10:586. [PMID: 37756108 PMCID: PMC10535897 DOI: 10.3390/vetsci10090586] [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: 05/24/2023] [Revised: 08/28/2023] [Accepted: 09/14/2023] [Indexed: 09/28/2023] Open
Abstract
This study was conducted to investigate the effect of the duration of a flaxseed diet on fattening pigs' antioxidant defence mechanism in blood and tissues. Eighteen 20-week-old Landrace breed fattening pigs (BW 76.61 ± 2.30 kg) were divided into three groups of six animals. The control group was fed a basal diet. The FS3 group was fed the basal diet supplemented with 10% flaxseed for 3 weeks. The FS6 group received the same basal diet with flaxseed for 6 weeks. The total antioxidant capacity of the blood, measured as the total antioxidant status (TAS), total plasma antioxidant capacity (FRAP), reactive oxygen metabolites (dROMs) and total antioxidant capacity (PAT), was not affected by the flaxseed diet. The superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) and glutathione reductase (GR) activities were significantly decreased in the FS3 pigs in the heart (p < 0.05). However, in the FS3 group, the glutathione-S-transferase (GST) activity significantly increased compared to the control, but in the FS6 group, the activity was inhibited (p < 0.05). In the muscle, the CAT and GST activity was significantly decreased in the FS3 group (p < 0.05). The thiobarbituric acid reactive substance (TBARS) content was significantly reduced in the brain, muscle and heart in the FS3 group(p < 0.05). In FS6, the TBARS content significantly increased in the heart and brain (p < 0.05). Our results showed that the health effect of a flaxseed diet is significantly conditioned by the length of the flaxseed addition.
Collapse
Affiliation(s)
- Anna Sobeková
- Department of Chemistry, Biochemistry and Biophysics, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia;
| | - Elena Piešová
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia; (E.P.); (Z.M.); (R.S.); (D.S.); (Z.A.); (R.V.)
| | - Zuzana Maková
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia; (E.P.); (Z.M.); (R.S.); (D.S.); (Z.A.); (R.V.)
| | - Renáta Szabóová
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia; (E.P.); (Z.M.); (R.S.); (D.S.); (Z.A.); (R.V.)
| | - Drahomíra Sopková
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia; (E.P.); (Z.M.); (R.S.); (D.S.); (Z.A.); (R.V.)
| | - Zuzana Andrejčáková
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia; (E.P.); (Z.M.); (R.S.); (D.S.); (Z.A.); (R.V.)
| | - Radoslava Vlčková
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia; (E.P.); (Z.M.); (R.S.); (D.S.); (Z.A.); (R.V.)
| | - Dominika Faixová
- Department of Pharmaceutical Technology, Pharmacognosy and Botany, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia;
| | - Zita Faixová
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 04181 Košice, Slovakia; (E.P.); (Z.M.); (R.S.); (D.S.); (Z.A.); (R.V.)
| |
Collapse
|
6
|
Phytochemicals and Regulation of NF-kB in Inflammatory Bowel Diseases: An Overview of In Vitro and In Vivo Effects. Metabolites 2023; 13:metabo13010096. [PMID: 36677021 PMCID: PMC9862976 DOI: 10.3390/metabo13010096] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 12/23/2022] [Accepted: 01/05/2023] [Indexed: 01/11/2023] Open
Abstract
Inflammatory bowel diseases (IBD) are chronic relapsing idiopathic inflammatory conditions affecting the gastrointestinal tract. They are mainly represented by two forms, ulcerative colitis (UC) and Crohn's disease (CD). IBD can be associated with the activation of nuclear factors, such as nuclear factor-kB (NF-kB), leading to increased transcription of pro-inflammatory mediators that result in diarrhea, abdominal pain, bleeding, and many extra-intestinal manifestations. Phytochemicals can interfere with many inflammation targets, including NF-kB pathways. Thus, this review aimed to investigate the effects of different phytochemicals in the NF-kB pathways in vitro and in vivo models of IBD. Fifty-six phytochemicals were included in this study, such as curcumin, resveratrol, kaempferol, sesamol, pinocembrin, astragalin, oxyberberine, berberine hydrochloride, botulin, taxifolin, naringin, thymol, isobavachalcone, lancemaside A, aesculin, tetrandrine, Ginsenoside Rk3, mangiferin, diosgenin, theanine, tryptanthrin, lycopene, gyngerol, alantolactone, mangostin, ophiopogonin D, fisetin, sinomenine, piperine, oxymatrine, euphol, artesunate, galangin, and nobiletin. The main observed effects related to NF-kB pathways were reductions in tumor necrosis factor-alpha (TNF-α), interleukin (IL)-1β, IL-6, interferon-gamma (IFN-γ), and cyclooxygenase-2 (COX-2), and augmented occludin, claudin-1, zonula occludens-1, and IL-10 expression levels. Moreover, phytochemicals can improve weight loss, stool consistency, and rectal bleeding in IBD. Therefore, phytochemicals can constitute a powerful treatment option for IBD in humans.
Collapse
|
7
|
Hajibabaie F, Abedpoor N, Safavi K, Taghian F. Natural remedies medicine derived from flaxseed (secoisolariciresinol diglucoside, lignans, and α-linolenic acid) improve network targeting efficiency of diabetic heart conditions based on computational chemistry techniques and pharmacophore modeling. J Food Biochem 2022; 46:e14480. [PMID: 36239429 DOI: 10.1111/jfbc.14480] [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: 06/16/2022] [Revised: 08/31/2022] [Accepted: 09/29/2022] [Indexed: 01/14/2023]
Abstract
Cytokine storms lead to cardiovascular diseases (CVDs). Natural herbal compounds are considered the primary source of active agents with the potential to prevent or treat inflammatory-related pathologies such as CVD and diabetes. Flaxseed contains phytochemicals, including secoisolariciresinol diglucoside (SDG), α-linolenic acid (ALA), and lignans, termed "SAL." Hence, we evaluated the effect of the SAL on the H9c2 cardiac cells in hyperlipidemic and hyperglycemic conditions. Here, candidate hub genes, TNF-α, IL6, SIRT1, NRF1, NPPA, and FGF7, were selected as effective genes in diabetic cardiovascular pathogenesis based on in-silico analysis and chemoinformatic. Myocardial infarction (MI) was induced using H9c2 cardiac cells in hyperlipidemic and hyperglycemic conditions. Real-time qPCR was conducted to assess the expression level of hub genes. This study indicated that SAL compounds bound to the Il-6, SIRT1, and TNF-α active sites as druggable candidate proteins based on the chemoinformatics analysis. This study displayed that the TNF-α, IL6, SIRT1, NRF1, NPPA, and FGF7 network dysfunction in MI models were ameliorated by SAL consumption. Furthermore, SAL compounds improved the function and myogenesis of H9c2 cells in hyperlipidemic and hyperglycemic conditions. Our data suggested that phytochemicals obtained from flaxseed might have proposed potential complementary treatment or preventive strategies for MI. PRACTICAL APPLICATIONS: Phytochemicals obtained from flaxseed (SAL) could reverse diabetic heart dysfunction hallmarks and provide new potential treatment approaches in cardiovascular therapy. SAL could be considered complementary and alternative medicines for treating various disorders/diseases singly or synchronizing with prescription drugs.
Collapse
Affiliation(s)
- Fatemeh Hajibabaie
- Department of Physiology, Medicinal Plants Research Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Navid Abedpoor
- Department of Physiology, Medicinal Plants Research Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Kamran Safavi
- Department of Plant Biotechnology, Medicinal Plants Research Centre, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Farzaneh Taghian
- Department of Sports Physiology, Faculty of Sports Sciences, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| |
Collapse
|