1
|
Jaldani S, Sarfaraz Khabbaz E, Jooyandeh M, Farhoosh R. Kinetics of simultaneous change in the concentration of total lipid hydroperoxides and total conjugated dienes during peroxidation of canola, sunflower, and olive oils. Food Chem 2024; 435:137605. [PMID: 37801768 DOI: 10.1016/j.foodchem.2023.137605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/12/2023] [Accepted: 09/25/2023] [Indexed: 10/08/2023]
Abstract
The concentration of total lipid hydroperoxides (LOOH) and total conjugated dienes (CD) were simultaneously monitored during peroxidation of canola, sunflower, and olive oils at 90 °C. Significantly different kinetic parameters differentiating the two analytical variables as a function of the fatty acid compositions as well as the constituting minor components of the oils were obtained. This was attributed to the fact that LOOH represent essentially the fundamental primary oxidation products, including non-conjugated (nCDOOH) and conjugated (CDOOH) diene hydroperoxides, whereas CD stand actually for CDOOH and conjugated diene non-hydroperoxides (CDnOOH) as the primary and secondary, respectively, oxidation products. The simultaneous study on the kinetics of change in [LOOH] and [CD] provided invaluable insights into lipid peroxidation with respect to the different species of conjugated/non-conjugated diene hydroperoxides/non-hydroperoxides.
Collapse
Affiliation(s)
- Shima Jaldani
- Ferdowsi University of Mashhad, Faculty of Agriculture, Department of Food Science and Technology, P.O. Box: 91775-1163 Mashhad, Iran
| | - Elham Sarfaraz Khabbaz
- Ferdowsi University of Mashhad, Faculty of Agriculture, Department of Food Science and Technology, P.O. Box: 91775-1163 Mashhad, Iran
| | - Melika Jooyandeh
- Ferdowsi University of Mashhad, Faculty of Agriculture, Department of Food Science and Technology, P.O. Box: 91775-1163 Mashhad, Iran
| | - Reza Farhoosh
- Ferdowsi University of Mashhad, Faculty of Agriculture, Department of Food Science and Technology, P.O. Box: 91775-1163 Mashhad, Iran.
| |
Collapse
|
2
|
Muñoz-Mayorga D, Tovar A, Díaz-Muñoz M, Morales T. Lactation attenuates pro-oxidant reactions in the maternal brain. Mol Cell Endocrinol 2023; 565:111888. [PMID: 36804275 DOI: 10.1016/j.mce.2023.111888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 01/28/2023] [Accepted: 02/12/2023] [Indexed: 02/18/2023]
Abstract
Reactive oxygen species (ROS) are intimately linked to bioenergetics and redox biology, contributing to cellular functioning and physiological signaling, but also acting as toxic agents during oxidative stress. Hence, the balance between pro-oxidant reactions and the activity of antioxidant defenses sustains a basal oxidative status, controls the increase of redox signaling, and mediates potential pathological events during oxidative stress. Maternal experience, especially during nursing, requires high energetic demands and expenditure to ensure the well-being of the offspring. The mother must adapt from satisfying her own needs to additionally fulfilling those of her descendants. Oxidative stress has been proposed as one of the reproductive trade-off hallmarks. However, the oxidative shielding hypothesis has also been proposed in the context of reproduction. The reproductive experience induces a wide range of well-documented changes in the female brain, which potentially lead to protection against the enhanced oxidative activity. To date, the metabolic and cellular mechanisms that underlie lactation-induced neuroprotection against oxidants are unknown. The neuroendocrine changes in the brain of the lactating dam promote diminished propensity to excitotoxic brain injury and stress, as well as enhanced neuroprotection and plasticity. In addition to review studies on the oxidant balance due to motherhood, we included new data from our laboratory, addressing the importance of measuring pro-oxidant reactions in separated brain regions. The hippocampus of lactating rats exhibits lower levels of pro-oxidant reactions than that of virgin rats, supporting the oxidative shielding hypothesis in lactation.
Collapse
Affiliation(s)
- Daniel Muñoz-Mayorga
- Departamento de Neurobiología Celular y Molecular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, Mexico
| | - Adriana Tovar
- Departamento de Neurobiología Celular y Molecular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, Mexico
| | - Mauricio Díaz-Muñoz
- Departamento de Neurobiología Celular y Molecular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, Mexico
| | - Teresa Morales
- Departamento de Neurobiología Celular y Molecular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, Mexico.
| |
Collapse
|
3
|
Mahajan P, Sharma P, Singh HP, Rathee S, Sharma M, Batish DR, Kohli RK. Amelioration potential of β-pinene on Cr(VI)-induced toxicity on morphology, physiology and ultrastructure of maize. Environ Sci Pollut Res Int 2021; 28:62431-62443. [PMID: 34212330 DOI: 10.1007/s11356-021-15018-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 06/16/2021] [Indexed: 06/13/2023]
Abstract
Heavy metals' amassment in the soil environment is a threat to crop and agricultural sustainability and consequentially the global food security. For achieving enhancement of crop productivity in parallel to reducing chromium (Cr) load onto food chain demands continuous investigation and efforts to develop cost-effective strategies for maximizing crop yield and quality. In this context, we investigated the amelioration of Cr(VI) toxicity through β-pinene in experimental dome simulating natural field conditions. The protective role of β-pinene was determined on physiology, morphology and ultrastructure in Zea mays under Cr(VI) stress (250 and 500 μM). Results exhibited a marked reduction in the overall growth (shoot and root length and dry matter) of Z. mays plants subjected to Cr(VI) stress. Photosynthetic pigments (chlorophyll and carotenoids) were evidently reduced, and there was a loss of membrane integrity. Supplementation of β-pinene (100 μM), however, declined the toxicity induced by Cr(VI). Interestingly, Cr-tolerant abilities were improved in relation to plant growth, photosynthetic pigments and membrane integrity with the combined treatment of Cr(VI) and β-pinene. β-Pinene also reduced the root-mediated uptake of Cr(VI) and translocation to shoots. Moreover, significant ultrastructural damages recorded in roots and shoots under Cr(VI) stress were partially reverted upon addition of β-pinene. Our analyses revealed that β-pinene mitigates Cr(VI) toxicity in Z. mays, either by membrane stabilization or serving as a barrier to the uptake of Cr from soil. Thus, exogenous supply of β-pinene can be an effective alternative to mitigate Cr toxicity in soil. However, it is deemed essential to investigate further the responses throughout the life cycle of the plant on β-pinene supplementation under natural conditions.
Collapse
Affiliation(s)
- Priyanka Mahajan
- Department of Botany, Panjab University, Chandigarh, 160 014, India
| | - Padma Sharma
- Department of Environment Studies, Panjab University, Chandigarh, 160 014, India
| | - Harminder Pal Singh
- Department of Environment Studies, Panjab University, Chandigarh, 160 014, India.
| | - Sonia Rathee
- Department of Botany, Panjab University, Chandigarh, 160 014, India
| | - Mansi Sharma
- Department of Environment Studies, Panjab University, Chandigarh, 160 014, India
| | - Daizy Rani Batish
- Department of Botany, Panjab University, Chandigarh, 160 014, India.
| | | |
Collapse
|
4
|
Protopopova MV, Pavlichenko VV, Luckenbach T. Changes of cellular stress response related hsp70 and abcb1 transcript and Hsp70 protein levels in Siberian freshwater amphipods upon exposure to cadmium chloride in the lethal concentration range. PeerJ 2020; 8:e8635. [PMID: 32195047 PMCID: PMC7067181 DOI: 10.7717/peerj.8635] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 01/26/2020] [Indexed: 01/17/2023] Open
Abstract
The induction of cellular stress response systems, heat shock protein hsp70/Hsp70 and multixenobiotic transporter abcb1, by cadmium chloride (CdCl2) was explored in amphipod species with different stress adaptation strategies from the Lake Baikal area. Based on the lethal concentrations (LC) of CdCl2, the sensitivities of the different species to CdCl2 were ranked (24 hr LC50 in mg/L CdCl2 (mean/95% confidence interval)): Gammarus lacustris (1.7/1.3–2.4) < Eulimnogammarus cyaneus (2.9/2.1–4.0) < Eulimnogammarus verrucosus (5.7/3.8–8.7) < Eulimnogammarus vittatus (18.1/12.4–26.6). Conjugated dienes, indicating lipid peroxidation, were significantly increased after 24 hr exposures to 5 mg/L CdCl2 only in the more CdCl2-sensitive species G. lacustris and E. cyaneus. Upon treatment with 0.54 to 5.8 mg/L CdCl2 for 1, 6 and 24 hrs, hsp70 transcript levels were generally more increased after the longer exposure times and in the more CdCl2-sensitive species. Relating the CdCl2 exposure concentrations to LCx values revealed that across the species the increases of hsp70 transcript levels were comparatively low (up to 2.6-fold) at CdCl2 concentrations ≤LC50. Relative hsp70 transcript levels were maximally increased in E. cyaneus by 5 mg/L CdCl2 (\documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{upgreek}
\usepackage{mathrsfs}
\setlength{\oddsidemargin}{-69pt}
\begin{document}
}{}$\hat {=}$\end{document}= ˆLC70) at 24 hrs (9.1-fold increase above the respective control). When G. lacustris was exposed to 5 mg/L CdCl2 (\documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{upgreek}
\usepackage{mathrsfs}
\setlength{\oddsidemargin}{-69pt}
\begin{document}
}{}$\hat {=}$\end{document}= ˆLC90) for 24 hrs, the increase in hsp70 was in comparison to E. cyaneus considerably less pronounced (3.0-fold increase in hsp70 levels relative to control). Upon exposure of amphipods to 5 mg/L CdCl2, increases in Hsp70 protein levels compared to untreated controls were highest in E. cyaneus at 1 and 6 hrs (5 mg/L CdCl2\documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{upgreek}
\usepackage{mathrsfs}
\setlength{\oddsidemargin}{-69pt}
\begin{document}
}{}$\hat {=}$\end{document}= ˆ LC70) and in E. verrucosus at 24 hrs (5 mg/L CdCl2\documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{upgreek}
\usepackage{mathrsfs}
\setlength{\oddsidemargin}{-69pt}
\begin{document}
}{}$\hat {=}$\end{document}= ˆ LC45). Thus, when the fold increases in Hsp70 protein levels in the different amphipod species were related to the respective species-specific LCx values a similar bell-shaped trend as for hsp70 transcript levels was seen across the species. Transcript levels of abcb1 in CdCl2exposed individuals of the different amphipod species varied up to 4.7-fold in relation to the respective controls. In contrast to hsp70/Hsp70, abcb1 transcripts in CdCl2 exposed individuals of the different amphipod species did not indicate similar levels of induction of abcb1 at equal LCx levels across the species. Induction of hsp70 and abcb1 genes and Hsp70 proteins by CdCl2 in the lethal concentration range shows that these cellular responses are rather insensitive to CdCl2 stress in the examined amphipod species. Furthermore, the increase of expression of these cellular defense systems at such high stress levels suggests that induction of these genes is not related to the maintenance of normal metabolism but to mitigation of the effects of severe toxic stress.
Collapse
Affiliation(s)
- Marina V Protopopova
- Siberian Institute of Plant Physiology and Biochemistry SB RAS, Irkutsk, Russia.,Faculty of Biology and Soil Sciences, Irkutsk State University, Irkutsk, Russia
| | - Vasiliy V Pavlichenko
- Siberian Institute of Plant Physiology and Biochemistry SB RAS, Irkutsk, Russia.,Faculty of Biology and Soil Sciences, Irkutsk State University, Irkutsk, Russia
| | - Till Luckenbach
- Department of Bioanalytical Ecotoxicology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| |
Collapse
|
5
|
Vital ACP, Croge C, da Silva DF, Araújo PJ, Gallina MZ, Matumoto-Pintro PT. Okara residue as source of antioxidants against lipid oxidation in milk enriched with omega-3 and bioavailability of bioactive compounds after in vitro gastrointestinal digestion. J Food Sci Technol 2018; 55:1518-1524. [PMID: 29606766 DOI: 10.1007/s13197-018-3069-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/31/2018] [Accepted: 02/12/2018] [Indexed: 11/30/2022]
Abstract
The residue from soy processing (okara) was evaluated for phenolic compounds, flavonoids, radical scavenging activity and reducing power ability. The ability of okara to decelerate the oxidation of omega-3 fatty acids caused by light exposure in a milk matrix, as well as its bioavailability after in vitro digestion, were investigated. Okara contained phenolic compounds (106.7 mg gallic acid equivalents (GAE)/100 g) and flavonoids (32.7 mg quercetin equivalents/100 g) and showed antioxidant activity. The addition of okara to omega-3 fatty acids-enriched milk inhibited the production of conjugated dienes and malonaldehyde during 8 days of storage compared to the control (without okara), particularly at the higher (3 g/L) than lower inclusion concentrations studied (1 and 2 g/L). The bioavailability assay demonstrated that polyphenols (41 mg GAE/100 g) were still present after in vitro digestion and had antioxidant activity. Okara, which is considered a residue and is discarded, can potentially be used as an antioxidant ingredient for the enrichment of foods.
Collapse
Affiliation(s)
- Ana Carolina Pelaes Vital
- Departamento de Agronomia, Universidade Estadual de Maringá, Av. Colombo, 5790, Maringá, 87020-900 Brazil
| | - Camila Croge
- Departamento de Agronomia, Universidade Estadual de Maringá, Av. Colombo, 5790, Maringá, 87020-900 Brazil
| | - Denise Felix da Silva
- Departamento de Agronomia, Universidade Estadual de Maringá, Av. Colombo, 5790, Maringá, 87020-900 Brazil
| | - Priscila Jorge Araújo
- Departamento de Agronomia, Universidade Estadual de Maringá, Av. Colombo, 5790, Maringá, 87020-900 Brazil
| | - Mariane Z Gallina
- Departamento de Agronomia, Universidade Estadual de Maringá, Av. Colombo, 5790, Maringá, 87020-900 Brazil
| | | |
Collapse
|
6
|
Dridi W, Toutain J, Sommier A, Essafi W, Leal-Calderon F, Cansell M. Direct technique for monitoring lipid oxidation in water-in-oil emulsions based on micro-calorimetry. Food Chem 2017; 230:563-566. [PMID: 28407949 DOI: 10.1016/j.foodchem.2017.03.095] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 02/20/2017] [Accepted: 03/16/2017] [Indexed: 11/18/2022]
Abstract
An experimental device based on the measurement of the heat flux dissipated during chemical reactions, previously validated for monitoring lipid oxidation in plant oils, was extended to follow lipid oxidation in water-in-oil emulsions. Firstly, validation of the approach was performed by correlating conjugated diene concentrations measured by spectrophotometry and the heat flux dissipated by oxidation reactions and measured directly in water-in-oil emulsions, in isothermal conditions at 60°C. Secondly, several emulsions based on plant oils differing in their n-3 fatty acid content were compared. The oxidability parameter derived from the enthalpy curves reflected the α-linolenic acid proportion in the oils. On the whole, the micro-calorimetry technique provides a sensitive method to assess lipid oxidation in water-in-oil emulsions without requiring any phase extraction.
Collapse
Affiliation(s)
- Wafa Dridi
- Laboratoire Matériaux, Traitement et Analyse, INRAP, BiotechPole Sidi-Thabet, 2020 Sidi Thabet, Tunisia; INSAT, Carthage University, Centre Urbain Nord, 1080 Tunis Cedex, Tunisia; Univ. Bordeaux, CBMN, UMR 5248, 33600 Pessac, France; CNRS, CBMN, UMR 5248, 33600 Pessac, France; Bordeaux INP, CBMN, UMR 5248, 33600 Pessac, France
| | - Jean Toutain
- Univ. Bordeaux, I2M, UMR 5295, 33400 Talence, France; CNRS, I2M, UMR 5295, 33400 Talence, France; Bordeaux INP, I2M, UMR 5295, 33400 Talence, France; Arts et métiers Paris Tech, I2M, UMR 5295, 33400 Talence, France
| | - Alain Sommier
- Univ. Bordeaux, I2M, UMR 5295, 33400 Talence, France; CNRS, I2M, UMR 5295, 33400 Talence, France; Bordeaux INP, I2M, UMR 5295, 33400 Talence, France; Arts et métiers Paris Tech, I2M, UMR 5295, 33400 Talence, France
| | - Wafa Essafi
- Laboratoire Matériaux, Traitement et Analyse, INRAP, BiotechPole Sidi-Thabet, 2020 Sidi Thabet, Tunisia
| | - Fernando Leal-Calderon
- Univ. Bordeaux, CBMN, UMR 5248, 33600 Pessac, France; CNRS, CBMN, UMR 5248, 33600 Pessac, France; Bordeaux INP, CBMN, UMR 5248, 33600 Pessac, France
| | - Maud Cansell
- Univ. Bordeaux, CBMN, UMR 5248, 33600 Pessac, France; CNRS, CBMN, UMR 5248, 33600 Pessac, France; Bordeaux INP, CBMN, UMR 5248, 33600 Pessac, France.
| |
Collapse
|
7
|
Kaikkonen JE, Kresanov P, Ahotupa M, Jula A, Mikkilä V, Viikari JSA, Juonala M, Hutri-Kähönen N, Kähönen M, Lehtimäki T, Kangas AJ, Soininen P, Ala-Korpela M, Raitakari OT. Longitudinal study of circulating oxidized LDL and HDL and fatty liver: the Cardiovascular Risk in Young Finns Study. Free Radic Res 2016; 50:396-404. [PMID: 26695550 DOI: 10.3109/10715762.2015.1133906] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Oxidative reactions are thought to play a role in the inflammatory condition called fatty liver. It is unclear whether oxidized lipoprotein lipids or proteins are associated with future fatty liver. In the Cardiovascular Risk in Young Finns Study, we determined the circulating levels of LDL and HDL oxidized lipids and studied their associations with fatty liver assessed by ultrasonography. There were 1286 middle-aged subjects with normal liver and 288 subjects with fatty liver. Analysis of oxidized lipids consisted of conjugated dienes in isolated HDL (oxHDLlipids) and LDL (oxLDLlipids). Oxidized LDL was also measured with a method based on antibodies against oxidized apolipoprotein B (oxLDLprot). After adjustment for age, sex, leisure-time physical activity, body mass index, alcohol intake, smoking, serum LDL and HDL cholesterol as well as particle concentrations, participants with elevated oxLDLlipids (odds ratio for 1-SD change in oxLDLlipids = 1.27, p =0.011) had an increased risk for fatty liver. Similarly, a high oxidation score (oxLDLlipids + oxLDLprot) was directly associated with fatty liver (odds ratio=1.34, p = 0.012). The strongest direct association was seen with a high oxLDLlipids/oxHDLlipids ratio (odds ratio=1.49, p = 0.001). These data suggest that oxidized lipoprotein lipids are linked with the risk of fatty liver in middle-aged adults.
Collapse
Affiliation(s)
- Jari E Kaikkonen
- a Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku , Turku , Finland
| | - Petri Kresanov
- a Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku , Turku , Finland
| | - Markku Ahotupa
- a Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku , Turku , Finland
| | - Antti Jula
- b National Institute for Health and Welfare , Turku , Finland
| | - Vera Mikkilä
- a Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku , Turku , Finland ;,c Division of Nutrition, Department of Food and Environmental Sciences , University of Helsinki , Helsinki , Finland
| | - Jorma S A Viikari
- d Department of Medicine , University of Turku and Division of Medicine, Turku University Hospital , Turku, Finland
| | - Markus Juonala
- d Department of Medicine , University of Turku and Division of Medicine, Turku University Hospital , Turku, Finland ;,e Murdoch Childrens Research Institute , Parkville , Victoria , Australia
| | - Nina Hutri-Kähönen
- f Department of Pediatrics , Tampere University Hospital and University of Tampere , Tampere , Finland
| | - Mika Kähönen
- g Department of Clinical Physiology , Tampere University Hospital and University of Tampere , Tampere , Finland
| | - Terho Lehtimäki
- h Department of Clinical Chemistry, Fimlab Laboratories and School of Medicine , University of Tampere , Tampere , Finland
| | - Antti J Kangas
- i Computational Medicine , Faculty of Medicine, University of Oulu and Biocenter Oulu , Oulu , Finland
| | - Pasi Soininen
- i Computational Medicine , Faculty of Medicine, University of Oulu and Biocenter Oulu , Oulu , Finland ;,j NMR Metabolomics Laboratory, School of Pharmacy , University of Eastern Finland , Kuopio , Finland
| | - Mika Ala-Korpela
- i Computational Medicine , Faculty of Medicine, University of Oulu and Biocenter Oulu , Oulu , Finland ;,j NMR Metabolomics Laboratory, School of Pharmacy , University of Eastern Finland , Kuopio , Finland ;,k Computational Medicine, School of Social and Community Medicine , University of Bristol , Bristol, United Kingdom ;,l Medical Research Council Integrative Epidemiology Unit, University of Bristol , Bristol, United Kingdom
| | - Olli T Raitakari
- a Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku , Turku , Finland ;,m Department of Clinical Physiology and Nuclear Medicine , Turku University Hospital , Turku , Finland
| |
Collapse
|