1
|
Singh SK, Yadav P, Patel D, Tanwar SS, Sherawat A, Khurana A, Bhatti JS, Navik U. Betaine ameliorates doxorubicin-induced cardiomyopathy by inhibiting oxidative stress, inflammation, and fibrosis through the modulation of AMPK/Nrf2/TGF-β expression. ENVIRONMENTAL TOXICOLOGY 2024; 39:4134-4147. [PMID: 38651543 DOI: 10.1002/tox.24291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 01/11/2024] [Accepted: 04/09/2024] [Indexed: 04/25/2024]
Abstract
Doxorubicin (DOX) is a broad-spectrum antibiotic with potent anti-cancer activity. Nevertheless, despite having effective anti-neoplasm activity, its use has been clinically restricted due to its life-threatening side effects, such as cardiotoxicity. It is evident that betaine has anti-oxidant, and anti-inflammatory activity and has several beneficial effects, such as decreasing the amyloid-β generation, reducing obesity, improving steatosis and fibrosis, and activating AMP-activated protein kinase (AMPK). However, whether betaine could mitigate DOX-induced cardiomyopathy is still unexplored. Cardiomyopathy was induced in male Sprague Dawley rats using DOX (4 mg/kg dose with a cumulative dose of 20 mg/kg, i.p.). Further, betaine (200 and 400 mg/kg) was co-treated with DOX through oral gavage for 28 days. After the completion of the study, several biochemical, oxidative stress parameters, histopathology, western blotting, and qRT-PCR were performed. Betaine treatment significantly reduced CK-MB, LDH, SGOT, and triglyceride levels, which are associated with cardiotoxicity. DOX-induced increased oxidative stress was also mitigated by betaine intervention as the SOD, catalase, MDA, and nitrite levels were restored. The histopathological investigation also confirmed the cardioprotective effect of betaine against DOX-induced cardiomyopathy as the tissue injury was reversed. Further, molecular analysis revealed that betaine suppressed the DOX-induced increased expression of phospho-p53, phospho-p38 MAPK, NF-kB p65, and PINK 1 with an upregulation of AMPK and downregulation of Nrf2 expression. Interestingly, qRT-PCR experiments show that betaine treatment alleviates the DOX-induced increase in inflammatory (TNF-α, NLRP3, and IL-6) and fibrosis (TGF-β and Acta2) related gene expression, halting the cardiac injury. Interestingly, betaine also improves the mRNA expression of Nrf2, thus modulating the expression of antioxidant proteins and preventing oxidative damage. Here, we provide the first evidence that betaine treatment prevents DOX-induced cardiomyopathy by inhibiting oxidative stress, inflammation, and fibrosis by regulating AMPK/Nrf2/TGF-β expression. We believe that betaine can be utilized as a potential novel therapeutic strategy for preventing DOX-induced cardiotoxicity.
Collapse
Affiliation(s)
- Sumeet Kumar Singh
- Department of Pharmacology, Central University Punjab, Bathinda, Punjab, India
| | - Poonam Yadav
- Department of Pharmacology, Central University Punjab, Bathinda, Punjab, India
| | - Dhaneshvaree Patel
- Department of Pharmacology, Central University Punjab, Bathinda, Punjab, India
| | - Sampat Singh Tanwar
- Department of Pharmacology, Central University Punjab, Bathinda, Punjab, India
| | - Abhishek Sherawat
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Amit Khurana
- Department of Pharmacology, Central University Punjab, Bathinda, Punjab, India
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH Aachen University Hospital, Aachen, Germany
| | - Jasvinder Singh Bhatti
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Umashanker Navik
- Department of Pharmacology, Central University Punjab, Bathinda, Punjab, India
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH Aachen University Hospital, Aachen, Germany
| |
Collapse
|
2
|
Patel D, Yadav P, Singh SK, Tanwar SS, Sehrawat A, Khurana A, Bhatti JS, Navik U. Betaine alleviates doxorubicin-induced nephrotoxicity by preventing oxidative insults, inflammation, and fibrosis through the modulation of Nrf2/HO-1/NLRP3 and TGF-β expression. J Biochem Mol Toxicol 2024; 38:e23559. [PMID: 37840533 DOI: 10.1002/jbt.23559] [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: 07/15/2023] [Revised: 09/11/2023] [Accepted: 10/05/2023] [Indexed: 10/17/2023]
Abstract
Doxorubicin (Dox) is an anthracycline antibiotic used to treat various cancers and shows severe toxicity in multiple organ systems, including kidneys. Evidence shows that betaine's antioxidant and anti-inflammatory properties could prevent the onset of several disorders. Hence, the present study aims to investigate the therapeutic potential of betaine on Dox-induced nephrotoxicity (DIN). Nephrotoxicity was induced in male Sprague Dawley rats using Dox at a dose of 4 mg/kg (cumulative dose: 20 mg/kg) by the intraperitoneal route and cotreated with betaine through oral gavage (200 and 400 mg/kg) for 28 days. At the end of the experiment, biochemical, oxidative stress parameters, histopathology, and qRT-PCR were performed. DIN was indicated by elevated serum creatinine, urea, and decreased albumin levels representing kidney damage; the histopathological lesions (increased capsular space, renal tubule damage, and fibrosis) in renal tissues supported these biochemical findings. Interestingly, betaine treatment improves these alterations in Dox-treated rats. Further, betaine treatment decreases the lipid peroxidation and nitrite concentration and increases the superoxide dismutases and catalase enzyme concentration in Dox-treated rats. Fascinatingly, at the molecular level, DIN in rats shows upregulation of the Nrf2/HO-1 gene, while betaine treatment attenuated its expression along with the downregulation of inflammatory genes (NLRP3, TLR-4, TNF-α, and IL-6) and fibrosis-related genes (TGF-β and Acta2) expression in Dox-treated rats. These results showed that betaine has reno-protective properties by reducing inflammatory and fibrotic mediators and enhancing antioxidant capacity in the renal tissue of rats treated with Dox. We believe betaine can be exploited as a dietary supplement to attenuate DIN.
Collapse
Affiliation(s)
- Dhaneshvaree Patel
- Department of Pharmacology, Central University of Punjab, Bathinda, Punjab, India
| | - Poonam Yadav
- Department of Pharmacology, Central University of Punjab, Bathinda, Punjab, India
| | - Sumeet K Singh
- Department of Pharmacology, Central University of Punjab, Bathinda, Punjab, India
| | - Sampat S Tanwar
- Department of Pharmacology, Central University of Punjab, Bathinda, Punjab, India
| | - Abhishek Sehrawat
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Amit Khurana
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH Aachen University Hospital, Aachen, Germany
| | - Jasvinder S Bhatti
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Umashanker Navik
- Department of Pharmacology, Central University of Punjab, Bathinda, Punjab, India
| |
Collapse
|
3
|
Shawky HA, Abdel Hafez SMN, Hasan NAK, Elbassuoni E, Abdelbaky FAF, AboBakr AHS. Changes in Rat Adrenal Cortex and Pineal Gland in Inverted Light-Dark Cycle: A Biochemical, Histological, and Immunohistochemical Study. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2023; 29:2037-2052. [PMID: 37738357 DOI: 10.1093/micmic/ozad101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 08/13/2023] [Accepted: 08/25/2023] [Indexed: 09/24/2023]
Abstract
Poor sleep standards are common in everyday life; it is frequently linked to a rise in stress levels. The adrenal gland interacts physiologically with the pineal gland in the stress response. Pineal gland is a small endocrine organ that modulates sleep patterns. This work aimed to evaluate the inverted light-dark cycle rhythm on the histological changes within the adrenal cortex and pineal gland in adult male albino rats. Twenty adult male albino rats were equally divided into two groups: For the first control group, animals were kept on daylight-darkness for 12-12 h. The second group was kept under an inverted 12- to 12-h light-darkness cycle for 4 weeks. Adrenal sections were subjected to biochemical, histological, and immunohistochemical study. Inverted light-dark cycle group recorded a significant elevation of plasma corticosterone, tissue malondialdehyde, tumor necrosis factor-α, and interleukin-1β (IL-1β) associated with a significant reduction of catalase and superoxide dismutase. Adrenal cortex showed biochemical and histological changes. Pineal glands also showed loss of lobular architecture. A significant upregulation in activated inducible nitric oxide synthase (iNOS) and B-cell lymphoma-associated X (Bax) immunohistochemical expression was recorded in adrenal cortex associating with downregulation in B-cell lymphoma 2 (Bcl-2). It could be concluded that subchronic inverted light-dark cycle exerted direct effects on adrenal cortex and the pineal glands.
Collapse
Affiliation(s)
- Heba A Shawky
- Anatomy and Embryology Department, Faculty of Medicine, Minia University, Minia Governorate, Minia City, Cairo-Aswan Agricultural Road, El-Minia 61511, Egypt
| | - Sara Mohamed Naguib Abdel Hafez
- Histology Department, Faculty of Medicine, Minia University, Minia Governorate, Minia City, Cairo-Aswan Agricultural Road, El-Minia 61511, Egypt
| | - Nabil Abdel Kader Hasan
- Anatomy and Embryology Department, Faculty of Medicine, Minia University, Minia Governorate, Minia City, Cairo-Aswan Agricultural Road, El-Minia 61511, Egypt
| | - Eman Elbassuoni
- Physiology Department, Faculty of Medicine, Minia University, Minia Governorate, Minia City, Cairo-Aswan Agricultural Road, El-Minia 61511, Egypt
| | - Fatma Alzhraa Fouad Abdelbaky
- Anatomy and Embryology Department, Faculty of Medicine, Minia University, Minia Governorate, Minia City, Cairo-Aswan Agricultural Road, El-Minia 61511, Egypt
| | - Abdel Hamid Sayed AboBakr
- Anatomy and Embryology Department, Faculty of Medicine, Minia University, Minia Governorate, Minia City, Cairo-Aswan Agricultural Road, El-Minia 61511, Egypt
| |
Collapse
|
4
|
Pathogenesis of Bronchopulmonary Dysplasia: Role of Oxidative Stress from 'Omics' Studies. Antioxidants (Basel) 2022; 11:antiox11122380. [PMID: 36552588 PMCID: PMC9774798 DOI: 10.3390/antiox11122380] [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: 10/15/2022] [Revised: 11/24/2022] [Accepted: 11/26/2022] [Indexed: 12/05/2022] Open
Abstract
Bronchopulmonary dysplasia (BPD) remains the most common respiratory complication of prematurity as younger and smaller infants are surviving beyond the immediate neonatal period. The recognition that oxidative stress (OS) plays a key role in BPD pathogenesis has been widely accepted since at least the 1980s. In this article, we examine the interplay between OS and genetic regulation and review 'omics' data related to OS in BPD. Data from animal models (largely models of hyperoxic lung injury) and from human studies are presented. Epigenetic and transcriptomic analyses have demonstrated several genes related to OS to be differentially expressed in murine models that mimic BPD as well as in premature infants at risk of BPD development and infants with established lung disease. Alterations in the genetic regulation of antioxidant enzymes is a common theme in these studies. Data from metabolomics and proteomics have also demonstrated the potential involvement of OS-related pathways in BPD. A limitation of many studies includes the difficulty of obtaining timely and appropriate samples from human patients. Additional 'omics' studies could further our understanding of the role of OS in BPD pathogenesis, which may prove beneficial for prevention and timely diagnosis, and aid in the development of targeted therapies.
Collapse
|
5
|
Chen X, Luo J, Yang L, Guo Y, Fan Y, Liu J, Sun J, Zhang Y, Jiang Q, Chen T, Xi Q. miR-143-Mediated Responses to Betaine Supplement Repress Lipogenesis and Hepatic Gluconeogenesis by Targeting MAT1a and MAPK11. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:7981-7992. [PMID: 35734958 DOI: 10.1021/acs.jafc.2c02940] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The liver as the central organ is responsible for lipogenesis, gluconeogenesis and one-carbon metabolism. Methyl donors (e.g., betaine) modulate metabolic homeostasis and gene regulation through one-carbon metabolism. MiR-143 regulates DNA methylation by targeting DNMT3A, thereby suggesting that this miRNA participates in one-carbon metabolic pathways. However, the effect and mechanism that regulate glucose and lipid metabolism via the methyl group metabolism pathway remain elusive. In this study, we found that a betaine supplement and miR-143 KO significantly promoted lipolysis and glucose utilization and repressed lipogenesis and gluconeogenesis through enhancing energy consumption and thermogenesis, repressing GPNMB and targeting MAPK11, respectively. We further explored the relationship between miR-143 and a methyl donor (betaine) and the miR-143-mediated responses to the betaine supplement regulating the mechanism of the glucose and lipid metabolism. The results showed that betaine significantly down-regulated the expression of miR-143 that subsequently increased SAM levels in the liver by targeting MAT1a. In brief, the regulations of glucose and lipid metabolism are related to the miR-143-regulation of one-carbon units, and the relationship between betaine and miR-143 in the methionine cycle is a typical yin-yang type of regulation. Thus, betaine and miR-143 function together as key regulators and biomarkers for preventing and diagnosing metabolic diseases such as fatty liver disease, obesity, and diabetes.
Collapse
Affiliation(s)
- Xingping Chen
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Junyi Luo
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Lekai Yang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Yue Guo
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Yaotian Fan
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Jie Liu
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Jiajie Sun
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Yongliang Zhang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Qingyan Jiang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Ting Chen
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| | - Qianyun Xi
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483 Wushan Road, Guangzhou, 510642 China
| |
Collapse
|
6
|
Hassan Yousef M, Abdulmunem Abdulhameed R, Talib Yaseen Aldossary A. Effect of Betaine on Blood Parameters Related to the Iron Status in Acrylamide-Treated Rats. ARCHIVES OF RAZI INSTITUTE 2022; 77:1241-1247. [PMID: 36618319 PMCID: PMC9759212 DOI: 10.22092/ari.2022.357804.2101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 04/21/2022] [Indexed: 01/10/2023]
Abstract
It has been well documented that acrylamide (ACR) is a human carcinogen. One of the consequences of ACR exposure is central and peripheral nervous system damage, which may lead to hallucinations, drowsiness, and numbness in the hands, as well as legs. Betaine (BET) plays an active role in methylation reactions, including DNA methylation, the integrity of cell membranes, and memory development. It has been approved that BET protects the liver from oxidative stress-inducing substances, such as ethanol, and nonalcoholic fatty liver, brain, kidney, stomach, as well as ovaries, in rats. Therefore, this study was designed to investigate how BET influences iron-related blood parameters and biomarkers in acrylamide-treated rats. Twenty adult rats, weighing 180-200 g and aging 6-7 weeks, were randomly divided into four equal groups and given the following treatments every day for 30 days. The control group was identified as G1. Animals in the G2 group were intubated with BET [250 mg/kg body weight (B.W.)]. Animals in the G3 group were intubated with ACR (1 mg/kg B.W.), while animals in the G4 group were intubated with both BET and ACR at the same doses as animals in G2 and G3 groups. At the end of the experiment, blood samples were collected from anesthetized rats using the cardiac puncture technique for measuring white blood cell count, as well as their differential count, red blood cells count, hemoglobin, and their related parameters, including mean corpuscular volume, mean corpuscular hemoglobin concentration, mean corpuscular hemoglobin, hematocrit, as well as red cell distribution width. Additionally, serum was taken to measure serum iron concentration, ferritin, total iron-binding capacity, and transferrin saturation percentage. The results showed significant changes in some hematological parameters and the iron status correlated with anemia in the G3 group, treated with ACR. Such changes, accompanied by histopathological changes in the spleen oral intubation of BET alone, as well as its combination with ACR, caused the alleviation of anemia through correcting previous parameters. In conclusion, the findings revealed that BET positively influences anemia in rats treated with ACR.
Collapse
Affiliation(s)
- M Hassan Yousef
- Department of Physiology, Biochemistry, and Pharmacology, College of Veterinary Medicine, University of Baghdad, Baghdad, Iraq
| | - R Abdulmunem Abdulhameed
- Department of Physiology, Biochemistry, and Pharmacology, College of Veterinary Medicine, University of Baghdad, Baghdad, Iraq
| | | |
Collapse
|
7
|
Jorgačević B, Stanković S, Filipović J, Samardžić J, Vučević D, Radosavljević T. Betaine modulates MIF-mediated oxidative stress, inflammation, and fibrogenesis in Thioacetamide-induced Nephrotoxicity. Curr Med Chem 2022; 29:5254-5267. [PMID: 35400322 DOI: 10.2174/0929867329666220408102856] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 12/15/2021] [Accepted: 01/19/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Macrophage migration inhibitory factor (MIF) is a proinflammatory cytokine with chemokine properties released by various immune and nonimmune cells. It contributes to the pathogenesis of many inflammatory, autoimmune diseases and malignant tumors. OBJECTIVE Our study aimed to investigate the role of betaine in the modulation of MIF-mediated oxidative stress, inflammation, and fibrogenesis during toxic kidney damage induced by thioacetamide (TAA). METHODS The experiment is performed on wild-type and knockout MIF-/- C57BL/6 mice. They are randomly divided into groups: Control; Bet-group, received betaine (2% wt/v dissolved in drinking water); MIF-/- mice group; MIF-/-+Bet; TAA-group, treated with TAA (200 mg/kg b.w.), intraperitoneally, 3x/week/8 weeks); TAA+Bet; MIF-/-+TAA, and MIF-/-+TAA+Bet group. After eight weeks of treatment, animals are sacrificed and kidney samples are taken to determine oxidative stress parameters, proinflammatory cytokines, profibrogenic factors, and histopathology of renal tissue Results: In MIF-/-mice, TAA decreases malondialdehyde (MDA) concentration, IL-6, tumor necrosis factor-alpha (TNF-, transforming growth factor-beta 1 (TGF-1) and plateled-derived growth factor-BB (PDGF-BB) and increases superoxide dismutases (SOD) and catalase (CAT) activities, as well as glutathione (GSH) content in kidneys, compared to TAA group. Betaine alleviates the mechanism of MIF-mediated effects in TAA-induced nephrotoxicity, reducing MDA, IL-6, TNF-, TGF-1, and PDGF-BB, and increasing SOD and CAT activity, as well as GSH levels. CONCLUSION MIF mediates TAA-induced nephrotoxicity by increasing oxidative stress, inflammation, and profibrogenic mediators. MIF-targeted therapy could potentially alleviate oxidative stress and inflammation in the kidney, as well as pathohistological changes in renal tissue, but the exact mechanism of its action is not completely clear. Betaine alleviates MIF nephrotoxic effects by increasing the antioxidative capacity of kidney cells, and decreasing lipid peroxidation and cytokine production in the renal tissue. It suggests that betaine can be used for the prevention of kidney damage.
Collapse
Affiliation(s)
- Bojan Jorgačević
- Institute of Pathophysiology \'\'Ljubodrag Buba Mihailović\'\', Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Sanja Stanković
- Centre of Medical Biochemistry, Clinical Centre of Serbia, 11000 Belgrade, Belgrade, Serbia
| | - Jelena Filipović
- Institute of Pathology \'\'Đorđe Jovanović\'\', Faculty of Medicine, University of Belgrade, 11000 Belgrade,Serbia
| | - Janko Samardžić
- Institute of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Danijela Vučević
- Institute of Pathophysiology \'\'Ljubodrag Buba Mihailović\'\', Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Tatjana Radosavljević
- Institute of Pathophysiology \'\'Ljubodrag Buba Mihailović\'\', Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| |
Collapse
|
8
|
Liang J, Zhang R, Zhao J, Liu H. Active sites of peptide from Arg-Ser-Ser protect against oxidative stress in HepG2 cells. EFOOD 2021. [DOI: 10.53365/efood.k/143990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Peptide Arg-Ser-Ser (RSS) was derived from Lactobacillus amylolyticus co-incubated with edible <i>Dendrobium aphyllum</i>. Here, we further examined the antioxidative effects of RSS in HepG2 cells subjected to 2,2-azobis(2-methylpropanimidamidine) dihydrochloride-induced oxidative stress. RSS protected cells by eliminating the level of reactive oxygen species (ROS). The protein expression of antioxidant enzymes, Nrf2 and Keap1 determined by western blot, indicated that RSS might maintain cellular homeostasis by directly scavenging free radicals instead of by enzymatic system. Furthermore, quantum chemistry calculations and a characterization of electronic-related properties showed that the highest occupied molecular orbital energy distribution was on arginine residue. Pre-treatment with RSS with the active site methylated resulted in increased ROS levels, thereby verifying that N<sub>2</sub>-H<sub>3</sub> is the active site for antioxidant activity. Our findings provide valuable insights into the antioxidant activity of RSS and a basis for developing antioxidant functional foods.
Collapse
|
9
|
Feriani DJ, Sousa AS, Delbin MA, Ruberti OM, Crestani CC, Rodrigues B. Spleen tissue changes after restraint stress: effects of aerobic exercise training. Stress 2021; 24:572-583. [PMID: 33792481 DOI: 10.1080/10253890.2021.1895112] [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] [Indexed: 10/21/2022] Open
Abstract
Inflammation has been described as a prominent mechanism involved in dysfunctions and diseases evoked by chronic stress. Notably, the spleen is an immune organ controlled by sympathetic and glucocorticoid mechanisms, but the impact of chronic stress in the spleen is not entirely understood. Besides, the impact of aerobic exercise training on the effects of chronic stress in the spleen has never been reported. Therefore, this study aimed to assess the changes caused in the spleen by repeated restraint stress and the effect of aerobic exercise training performed after a period of chronic restraint stress in rats. We identified that daily exposure to restraint stress (120 min per session, for 14 consecutive days) increased corticosterone and noradrenaline content, gene expression of glucocorticoid and β2-adrenergic receptors, TNF-α and IL-6 levels, and increased pro-oxidant substances in the spleen. Circulating levels of corticosterone were also increased in chronically stressed animals. Exercise training (1 h a day/5 days per week, for 60 days) increased glucocorticoid receptor gene expression, interleukin (IL)-10 and antioxidant mechanisms in the spleen. Exercise also decreased splenic noradrenaline, tumoral necrosis factor (TNF)-α, and IL-6 contents. Lastly, the effects of repeated restraint stress in the spleen were mitigated in animals subjected to aerobic training. Taken together, the results reported in the present study indicate that aerobic exercise training is a relevant non-pharmacological therapeutic approach to dysfunctions in the spleen caused by a period of stress.
Collapse
Affiliation(s)
- Daniele J Feriani
- Laboratory of Cardiovascular Investigation and Exercise (LICE), School of Physical Education, University of Campinas (UNICAMP), Campinas, Brazil
| | - Andressa S Sousa
- Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Maria Andreia Delbin
- Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Olívia M Ruberti
- Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Carlos C Crestani
- Department of Drugs and Pharmaceutics, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
| | - Bruno Rodrigues
- Laboratory of Cardiovascular Investigation and Exercise (LICE), School of Physical Education, University of Campinas (UNICAMP), Campinas, Brazil
- Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| |
Collapse
|
10
|
Choi Y, Jung K, Kim HJ, Chun J, Ahn M, Jee Y, Ko HJ, Moon C, Matsuda H, Tanaka A, Kim J, Shin T. Attenuation of Experimental Autoimmune Uveitis in Lewis Rats by Betaine. Exp Neurobiol 2021; 30:308-317. [PMID: 34483144 PMCID: PMC8424381 DOI: 10.5607/en21011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 08/11/2021] [Accepted: 08/12/2021] [Indexed: 12/15/2022] Open
Abstract
Experimental autoimmune uveitis (EAU) is an animal model of human autoimmune uveitis that is characterized by the infiltration of autoimmune T cells with concurrent increases in pro-inflammatory cytokines and reactive oxygen species. This study aimed to assess whether betaine regulates the progression of EAU in Lewis rats. EAU was induced via immunization with the interphotoreceptor retinoid-binding protein (IRBP) and oral administration of either a vehicle or betaine (100 mg/kg) for 9 consecutive days. Spleens, blood, and retinas were sampled from the experimental rats at the time of sacrifice and used for the T cell proliferation assay, serological analysis, real-time polymerase chain reaction, and immunohistochemistry. The T cell proliferation assay revealed that betaine had little effect on the proliferation of splenic T cells against the IRBP antigen in an in vitro assay on day 9 post-immunization. The serological analysis showed that the level of serum superoxide dismutase increased in the betaine-treated group compared with that in the vehicle-treated group. The anti-inflammatory effect of betaine was confirmed by the downregulation of pro-inflammation-related molecules, including vascular cell adhesion molecule 1 and interleukin-1β in the retinas of rats with EAU. The histopathological findings agreed with those of ionized calcium-binding adaptor molecule 1 immunohistochemistry, further verifying that inflammation in the retina and ciliary bodies was significantly suppressed in the betaine-treated group compared with the vehicle-treated group. Results of the present study suggest that betaine is involved in mitigating EAU through anti-oxidation and anti-inflammatory activities.
Collapse
Affiliation(s)
- Yuna Choi
- College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju 63243, Korea
| | - Kyungsook Jung
- Functional Biomaterials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup 56212, Korea
| | - Hyo Jin Kim
- Department of Food Bioengineering, Jeju National University, Jeju 63243, Korea
| | - Jiyoon Chun
- College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju 63243, Korea
| | - Meejung Ahn
- Department of Animal Science, College of Life Science, Sangji University, Wonju 26339, Korea
| | - Youngheun Jee
- College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju 63243, Korea
| | - Hyun Ju Ko
- College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju 63243, Korea
| | - Changjong Moon
- Department of Veterinary Anatomy and Animal Behavior, College of Veterinary Medicine and BK21 Plus Project Team, Chonnam National University, Gwangju 61186, Korea
| | - Hiroshi Matsuda
- Laboratory of Veterinary Molecular Pathology and Therapeutics, Division of Animal Life Science, Graduate School, Institute of Agriculture, Tokyo University of Agriculture and Technology, Tokyo 183-850
| | - Akane Tanaka
- Laboratory of Veterinary Molecular Pathology and Therapeutics, Division of Animal Life Science, Graduate School, Institute of Agriculture, Tokyo University of Agriculture and Technology, Tokyo 183-850
| | - Jeongtae Kim
- Department of Anatomy, Kosin University College of Medicine, Busan 49267, Korea
| | - Taekyun Shin
- College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju 63243, Korea
| |
Collapse
|
11
|
Sharma S, Kaur T, Sharma AK, Singh B, Pathak D, Yadav HN, Singh AP. Betaine attenuates sodium arsenite-induced renal dysfunction in rats. Drug Chem Toxicol 2021; 45:2488-2495. [PMID: 34380335 DOI: 10.1080/01480545.2021.1959699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Exposure to higher levels of arsenic is a serious threat affecting human health worldwide. We investigated the protective role of betaine (N,N,N-trimethylglycine) against sodium arsenite-induced renal dysfunction in rats. Sodium arsenite (5 mg/kg, oral) was given to rats for 4 weeks to induce nephrotoxicity. Betaine (125 and 250 mg/kg, oral) was administered in rats for 4 weeks along with sodium-arsenite feeding. Arsenic-induced renal dysfunction was demonstrated by measuring serum creatinine, creatinine clearance, urea, uric acid, potassium, fractional excretion of sodium, and microproteinuria. Oxidative stress in rat kidneys was determined by assaying thiobarbituric acid reactive substances, superoxide anion generation, and reduced glutathione levels. Furthermore, hydroxyproline assay was done to assess renal fibrosis in arsenic intoxicated rats. Hematoxylin-eosin and picrosirius red staining revealed pathological alterations in rat kidneys. Renal endothelial nitric oxide synthase (eNOS) expression was determined by immuno-histochemistry. Concurrent administration of betaine abrogated arsenic-induced renal biochemical and histological changes in rats. Betaine treatment significantly attenuated arsenic-induced decrease in renal eNOS expression. In conclusion, betaine is protective against sodium arsenite-induced renal dysfunction, which may be attributed to its anti-oxidant activity and modulation of renal eNOS expression in rat kidneys.
Collapse
Affiliation(s)
- Sumedha Sharma
- Department of Pharmaceutical Sciences, Faculty of Life Sciences, Guru Nanak Dev University, Amritsar, India
| | - Tajpreet Kaur
- Department of Pharmaceutical Sciences, Faculty of Life Sciences, Guru Nanak Dev University, Amritsar, India.,Department of Pharmacology, Khalsa College of Pharmacy, Amritsar, India
| | - Ashwani Kumar Sharma
- Department of Pharmaceutical Sciences, Faculty of Life Sciences, Guru Nanak Dev University, Amritsar, India
| | - Balbir Singh
- Department of Pharmaceutical Sciences, Faculty of Life Sciences, Guru Nanak Dev University, Amritsar, India
| | - Devendra Pathak
- Department of Veterinary Anatomy, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, India
| | | | - Amrit Pal Singh
- Department of Pharmaceutical Sciences, Faculty of Life Sciences, Guru Nanak Dev University, Amritsar, India
| |
Collapse
|
12
|
Brito DCC, Domingues SFS, Rodrigues APR, Silva LM, Alves KA, Wu X, Francisco TS, Barroso Neto IL, Freire VN, Figueiredo JR, Pieczarka JC, Santos RR. Betaine-loaded CaCO 3 microparticles improve survival of vitrified feline preantral follicles through higher mitochondrial activity and decreased reactive oxygen species. Reprod Fertil Dev 2021; 32:531-537. [PMID: 32087765 DOI: 10.1071/rd19068] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 08/21/2019] [Indexed: 12/11/2022] Open
Abstract
Ovary fragments from six sexually mature cats were vitrified in the presence or absence of betaine or ascorbic acid, loaded (7.4 or 74µM betaine; 20 or 200µM ascorbic acid) or not (1mM betaine or 0.3mM ascorbic acid) into CaCO3 microparticles, and assessed for follicular morphology, oxidative stress and mitochondrial activity Feline ovarian tissue was successfully preserved after vitrification in the presence of 74µM betaine loaded in CaCO3 microparticles, as confirmed by morphological analysis and the density of preantral follicles and stromal cells, as well as by the increased mitochondrial activity and decreased production of reactive oxygen species.
Collapse
Affiliation(s)
- D C C Brito
- Laboratory of Cytogenetics, Center for Advanced Studies in Biodiversity, Biological Sciences Institute, Federal University of Pará, Av. Perimetral, 2-224 - Guamá, 66077-830, Belém-PA, Brazil; and Laboratory of Wild Animal Biology and Medicine, Federal University of Pará, Av. Perimetral, 2-224 - Guamá, 66077-830, Belém-PA, Brazil; and Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles, Faculty of Veterinary Medicine, Ceará State University, Av. Dr. Silas Munguba, 1700 - Itaperi, 60714-903, Fortaleza-CE, Brazil; and Corresponding author.
| | - S F S Domingues
- Laboratory of Wild Animal Biology and Medicine, Federal University of Pará, Av. Perimetral, 2-224 - Guamá, 66077-830, Belém-PA, Brazil
| | - A P R Rodrigues
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles, Faculty of Veterinary Medicine, Ceará State University, Av. Dr. Silas Munguba, 1700 - Itaperi, 60714-903, Fortaleza-CE, Brazil
| | - L M Silva
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles, Faculty of Veterinary Medicine, Ceará State University, Av. Dr. Silas Munguba, 1700 - Itaperi, 60714-903, Fortaleza-CE, Brazil
| | - K A Alves
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles, Faculty of Veterinary Medicine, Ceará State University, Av. Dr. Silas Munguba, 1700 - Itaperi, 60714-903, Fortaleza-CE, Brazil
| | - X Wu
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, GA 30322, USA; and Department of Infectious Disease, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Yuhangtang Road 866, Hangzhou, Zhejiang, PR China
| | - T S Francisco
- Department of Physics, Federal University of Ceará, Av. da Universidade, 2853 - Benfica, 60020-181, Fortaleza - CE, Brazil; and Department of Chemistry, State University of Vale do Acarau, Av. da Universidade, 850 - Jerônimo de Medeiros Prado, Sobral - CE, 62010-295, Brazil
| | - I L Barroso Neto
- Department of Physics, Federal University of Ceará, Av. da Universidade, 2853 - Benfica, 60020-181, Fortaleza - CE, Brazil
| | - V N Freire
- Department of Physics, Federal University of Ceará, Av. da Universidade, 2853 - Benfica, 60020-181, Fortaleza - CE, Brazil
| | - J R Figueiredo
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles, Faculty of Veterinary Medicine, Ceará State University, Av. Dr. Silas Munguba, 1700 - Itaperi, 60714-903, Fortaleza-CE, Brazil
| | - J C Pieczarka
- Laboratory of Cytogenetics, Center for Advanced Studies in Biodiversity, Biological Sciences Institute, Federal University of Pará, Av. Perimetral, 2-224 - Guamá, 66077-830, Belém-PA, Brazil
| | - R R Santos
- Laboratory of Wild Animal Biology and Medicine, Federal University of Pará, Av. Perimetral, 2-224 - Guamá, 66077-830, Belém-PA, Brazil
| |
Collapse
|
13
|
Yang MT, Lee XX, Huang BH, Chien LH, Wang CC, Chan KH. Effects of Two-Week Betaine Supplementation on Apoptosis, Oxidative Stress, and Aerobic Capacity after Exhaustive Endurance Exercise. Antioxidants (Basel) 2020; 9:E1189. [PMID: 33260915 PMCID: PMC7760816 DOI: 10.3390/antiox9121189] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/14/2020] [Accepted: 11/23/2020] [Indexed: 12/22/2022] Open
Abstract
This study evaluated the effects of 2 weeks of betaine supplementation on apoptosis, oxidative stress, and aerobic capacity after exhaustive endurance exercise (EEE). A double-blind, crossover, and counterbalanced design was adopted, with 10 healthy male participants asked to consume betaine (1.25 g of betaine mixed with 300 mL of sports beverage, twice per day for 2 weeks) or placebo (300 mL of sports beverage). All participants performed a graded exercise test on a treadmill to determine the maximal oxygen consumption (VO2max) before supplementation and then performed the EEE test at an intensity of 80% VO2max after 2 weeks of supplementation. The time to exhaustion, peak oxygen consumption, maximal heart rate, and average heart rate were recorded during the EEE test. Venous blood samples were drawn before, immediately after, and 3 h after the EEE test to assess apoptosis and the mitochondrial transmembrane potential (MTP) decline of lymphocytes as well as the concentrations of thiobarbituric acid reactive substance and protein carbonyl. The results indicated that lymphocyte apoptosis was significantly higher immediately after and 3 h after EEE than before exercise in participants in the placebo trial. However, lymphocyte apoptosis exhibited no significant differences among the three time points in participants in the betaine trial. Moreover, apoptosis in the betaine trial was significantly lower immediately after and 3 h after exercise compared with the placebo trial. No differences were noted for other variables. Thus, 2 weeks of betaine supplementation can effectively attenuate lymphocyte apoptosis, which is elevated by EEE. However, betaine supplementation exhibited no effects on MTP decline, oxidative stress, or aerobic capacity.
Collapse
Affiliation(s)
- Ming-Ta Yang
- Center for General Education, Taipei Medical University, Taipei 110301, Taiwan;
| | - Xiu-Xin Lee
- Department of Primary Care Medicine, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan;
| | - Bo-Huei Huang
- Charles Perkins Centre, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown 2006, Australia;
| | - Li-Hui Chien
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan 333325, Taiwan;
| | - Chia-Chi Wang
- Office of Physical Education, National Taipei University of Business, Taipei 10051, Taiwan;
| | - Kuei-Hui Chan
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan 333325, Taiwan;
| |
Collapse
|
14
|
Willingham BD, Ragland TJ, Ormsbee MJ. Betaine Supplementation May Improve Heat Tolerance: Potential Mechanisms in Humans. Nutrients 2020; 12:nu12102939. [PMID: 32992781 PMCID: PMC7599524 DOI: 10.3390/nu12102939] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/18/2020] [Accepted: 09/20/2020] [Indexed: 11/16/2022] Open
Abstract
Betaine has been demonstrated to increase tolerance to hypertonic and thermal stressors. At the cellular level, intracellular betaine functions similar to molecular chaperones, thereby reducing the need for inducible heat shock protein expression. In addition to stabilizing protein conformations, betaine has been demonstrated to reduce oxidative damage. For the enterocyte, during periods of reduced perfusion as well as greater oxidative, thermal, and hypertonic stress (i.e., prolonged exercise in hot-humid conditions), betaine results in greater villi length and evidence for greater membrane integrity. Collectively, this reduces exercise-induced gut permeability, protecting against bacterial translocation and endotoxemia. At the systemic level, chronic betaine intake has been shown to reduce core temperature, all-cause mortality, markers of inflammation, and change blood chemistry in several animal models when exposed to heat stress. Despite convincing research in cell culture and animal models, only one published study exists exploring betaine's thermoregulatory function in humans. If the same premise holds true for humans, chronic betaine consumption may increase heat tolerance and provide another avenue of supplementation for those who find that heat stress is a major factor in their work, or training for exercise and sport. Yet, this remains speculative until data demonstrate such effects in humans.
Collapse
Affiliation(s)
- Brandon D. Willingham
- Institute of Sports Sciences and Medicine, Department of Nutrition, Food, and Exercise Science, Florida State University, Tallahassee, FL 32306, USA; (B.D.W.); (T.J.R.)
| | - Tristan J. Ragland
- Institute of Sports Sciences and Medicine, Department of Nutrition, Food, and Exercise Science, Florida State University, Tallahassee, FL 32306, USA; (B.D.W.); (T.J.R.)
| | - Michael J. Ormsbee
- Institute of Sports Sciences and Medicine, Department of Nutrition, Food, and Exercise Science, Florida State University, Tallahassee, FL 32306, USA; (B.D.W.); (T.J.R.)
- Department of Biokinetics, Exercise and Leisure Sciences, University of KwaZulu-Natal, Westville, Durban 4041, South Africa
- Correspondence:
| |
Collapse
|
15
|
Elsheikh NAH, Omer NA, Yi-Ru W, Mei-Qian K, Ilyas A, Abdurahim Y, Wang GL. Protective effect of betaine against lead-induced testicular toxicity in male mice. Andrologia 2020; 52:e13600. [PMID: 32364254 DOI: 10.1111/and.13600] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 03/05/2020] [Accepted: 03/23/2020] [Indexed: 01/05/2023] Open
Abstract
Lead (Pb) is an environmental toxicant reported to impair male reproductive system. Betaine is a natural product which has promising beneficial effects against oxidative stress. In this experimental study, we evaluated the ameliorative effect of betaine on sperm quality and oxidative stress induced by lead (Pb) in the testis of adult male mice. Sixty male Kunming mice were divided equally into four groups: control group, betaine group (1% in drinking water), lead group (100 mg kg-1 bw-1 day-1 ) and betaine + lead group. In the last group, mice were supplemented with betaine for two weeks prior to the initiation of lead treatment and concurrently during lead treatment for 3 weeks until sacrificed. Our results indicated that in the lead-administrated group, body weights together with sperm count were significantly decreased (p < .05). The numbers of abnormal sperms were found to be higher in lead-treated mice. The activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and catalase (Cat) were significantly reduced, while the level of malondialdehyde (MDA) content was increased in the testis tissue following lead treatment. The mRNA levels of antioxidant-related genes (SOD1, GPX1 and CAT) were significantly decreased in the lead group. Betaine enhanced these parameters in betaine + lead group. In testis histology span, Johnson score was decreased (p < .05) in lead group and co-treatment with betaine increased Johnson score significantly in betaine + lead group. These results indicate that betaine improves sperm quality and ameliorate oxidative damage in testis of mice exposed to lead.
Collapse
Affiliation(s)
- Nahla Abdalla Hassan Elsheikh
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.,University of Nyala, Nyala, Sudan
| | | | - Wang Yi-Ru
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Kuang Mei-Qian
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Ali Ilyas
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | | | - Gen-Lin Wang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| |
Collapse
|
16
|
Liao G, Song X, Wang X, Zhang W, Zhang L, Qiu J, Hou R. Cytotoxicity of 2,2',3,5',6-Pentachlorobiphenyl (PCB95) and its metabolites in the chicken embryo liver cells of laying hens. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 194:110338. [PMID: 32135376 DOI: 10.1016/j.ecoenv.2020.110338] [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: 12/06/2019] [Revised: 02/10/2020] [Accepted: 02/13/2020] [Indexed: 06/10/2023]
Abstract
2,2',3,5',6-Pentachlorobiphenyl (PCB95) is known as a persistent pollutant that was found in eggs in China. PCB 95 can be metabolized into OH-PCB95 and MeO-PCB95 in liver microsomes. However, the toxicity and its mechanism of PCB95 or its metabolites have been little studied on laying hens. Herein, chicken embryo liver cells of laying hens were selected and treated with different levels of PCB95 and its two metabolites, and the EC50 of PCB95, OH-PCB95, MeO-PCB95 was 80.85, 4.81 and 107.04 μg/mL respectively, indicating that OH-PCB95 is much more cytotoxic than PCB95 or MeO-PCB95. Targeted metabolomics was further used to study the effects of the parent compound and its metabolites on cell metabolism. The results showed that four primary types of glycerophospholipids were down-regulated after exposure to PCB95 and its metabolites, especially PE and PS (60% more than the control for PCB95, 40% for OH-PCB95, and less than 40% for MeO-PCB95). KEGG pathway analysis based on amino acid metabolism showed that PCB95 may mainly interfere with the amino acids involved in immune regulation (phenylalanine and tyrosine), and OH-PCB95 may be associated with genetic disoders (cysteine, methionine and purine metabolism). However, the metabolic pathways induced by MeO-PCB95 are quite different from those induced by PCB95 and OH-PCB95, affecting mainly D-glutamine and D-glutamate metabolism, alanine and glutamate metabolism, and arginine and proline metabolism; these pathways mainly regulate the elimination of excess purines and are involved in the synthesis of the amino acids required by cells. These results showed that OH-PCB95 has the highest toxicity on chicken embryo liver cells and MeO-PCB95 could be a detoxification product of PCB95 and OH-PCB95. This study contributes to the understanding of the different effects of PCB95 and its metabolites on cellular metabolism, and the data are helpful in evaluating the hepatotoxic effects of these compounds.
Collapse
Affiliation(s)
- Guangqin Liao
- State Key Laboratory of Tea Plant Biology and Utilization, Key Lab of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, 230036, China; Institute of Quality Standards & Testing Technology for Agro-Products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, 100081, China
| | - Xiao Song
- Institute of Quality Standards & Testing Technology for Agro-Products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, 100081, China
| | - Xinlu Wang
- Institute of Quality Standards & Testing Technology for Agro-Products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, 100081, China
| | - Wei Zhang
- Institute of Quality Standards & Testing Technology for Agro-Products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, 100081, China
| | - Lin Zhang
- Institute of Quality Standards & Testing Technology for Agro-Products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, 100081, China
| | - Jing Qiu
- Institute of Quality Standards & Testing Technology for Agro-Products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, 100081, China.
| | - Ruyan Hou
- State Key Laboratory of Tea Plant Biology and Utilization, Key Lab of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, 230036, China; Institute of Quality Standards & Testing Technology for Agro-Products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, 100081, China.
| |
Collapse
|
17
|
Hagar H, Husain S, Fadda LM, Attia NM, Attia MMA, Ali HM. Inhibition of NF-κB and the oxidative stress -dependent caspase-3 apoptotic pathway by betaine supplementation attenuates hepatic injury mediated by cisplatin in rats. Pharmacol Rep 2019; 71:1025-1033. [PMID: 31590115 DOI: 10.1016/j.pharep.2019.06.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 05/08/2019] [Accepted: 06/05/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND Cisplatin is a major anti-cancer drug commonly used in the treatment of various cancers; nevertheless, the associated hepatotoxicity has limited its clinical application. The aim of this investigation is to test the impact of betaine supplementation on cisplatin-induced hepatotoxicity. METHODS Animals were allocated into four groups; normal control group (control betaine group (250 mg/kg/day, po for twenty six days), cisplatin group (single injection of 7 mg/kg, ip) and betaine + cisplatin group (received betaine for twenty one days before cisplatin injection and daily after cisplatin for five days). RESULTS Cisplatin-induced liver injury was confirmed by increased alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels. Cisplatin elevated lipid peroxides, and reduced the concentrations of reduced glutathione (GSH), glutathione peroxidase (GSH-Px), catalase and superoxide dismutase (SOD) in hepatic tissues. Cisplatin increased the inflammatory mediators; nitrite and tumor necrosis factor-α (TNF- α) in hepatic tissues. Increased gene expressions of the apoptotic marker, caspase-3 and nuclear factor-kappa B (NF-κB) were observed in hepatic tissues of cisplatin-treated rats. All these changes were further confirmed by histopathological findings in cisplatin group. Pre-treatment with betaine reduced serum aminotransferases (ALT and AST), and lowered hepatic concentrations of lipid peroxides, nitrite and TNF-α while increased SOD, GSH, catalase, and GSH-Px concentrations. Moreover, the histological and immunohistochemical changes were improved. CONCLUSION The suppression of NF-κβ-mediated inflammation, oxidative stress, and caspase-3 induced apoptosis are possible mechanisms to the observed hepatoprotective effect of betaine.
Collapse
Affiliation(s)
- Hanan Hagar
- Pharmacology Unit, College of Medicine and King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia; Department of Pharmacology and Toxicology, Pharmacy College, Zagazig University, Egypt.
| | - Sufia Husain
- Department of Pathology, College of Medicine and King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Laila Mohamed Fadda
- Department of Pharmacology, Faculty of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | | | | | - Hanaa Mahmoud Ali
- Department of Genetic and Cytology, National Research Center, Dokki, Egypt; Common First Year Deanship, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
18
|
Vargas DA, Prieto MD, Martínez-Valencia AJ, Cossio A, Burgess KEV, Burchmore RJS, Gómez MA. Pharmacometabolomics of Meglumine Antimoniate in Patients With Cutaneous Leishmaniasis. Front Pharmacol 2019; 10:657. [PMID: 31281253 PMCID: PMC6595045 DOI: 10.3389/fphar.2019.00657] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 05/20/2019] [Indexed: 12/04/2022] Open
Abstract
Control of cutaneous leishmaniasis (CL) in the Americas is dependent on chemotherapy with parenteral pentavalent antimonials. High rates of treatment failure urge the search for predictive and prognostic markers of therapeutic responsiveness. In this study, we aimed to identify biomarkers of therapeutic response during treatment with meglumine antimoniate (MA). We conducted untargeted metabolomic profiling of plasma samples from CL patients (n = 39; 25 who cured and 14 who did not cure), obtained before and at the end of treatment. Exposure to MA induced metabolic perturbations primarily reflecting alteration in long-chain fatty acid β-oxidation and energy production. Allantoin, N-acetylglutamine, taurine, and pyruvate were significantly more abundant in samples from patients who responded to treatment, and were predictive and prognostic of treatment outcome in this patient cohort (AUC > 0.7). In an ex vivo model of infection, allantoin but not taurine enhanced the MA-dependent killing of intracellular Leishmania (Viannia) panamensis. Our results support the participation of metabolites mediating antioxidant and wound healing responses in clinical cure of CL, revealing relationships between metabolism and immune responses in the outcome of antileishmanial treatment.
Collapse
Affiliation(s)
- Deninson Alejandro Vargas
- Centro Internacional de Entrenamiento e Investigaciones Médicas, CIDEIM, Cali, Colombia.,Universidad de Valle, Cali, Colombia
| | - Miguel Dario Prieto
- Centro Internacional de Entrenamiento e Investigaciones Médicas, CIDEIM, Cali, Colombia
| | | | - Alexandra Cossio
- Centro Internacional de Entrenamiento e Investigaciones Médicas, CIDEIM, Cali, Colombia.,Universidad ICESI, Cali, Colombia
| | - Karl E V Burgess
- Glasgow Polyomics, Wolfson Wohl Cancer Research Centre, College of Medical Veterinary & Life Sciences, University of Glasgow, Glasgow, United Kingdom.,Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Richard J S Burchmore
- Glasgow Polyomics, Wolfson Wohl Cancer Research Centre, College of Medical Veterinary & Life Sciences, University of Glasgow, Glasgow, United Kingdom.,Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - María Adelaida Gómez
- Centro Internacional de Entrenamiento e Investigaciones Médicas, CIDEIM, Cali, Colombia.,Universidad ICESI, Cali, Colombia
| |
Collapse
|
19
|
Biochemical and Histological Evaluation of Protective Effect of Betaine in Experimental Varicocele Using Animal Model. Int J Pept Res Ther 2019. [DOI: 10.1007/s10989-018-9718-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
20
|
Walejko JM, Antolic A, Koelmel JP, Garrett TJ, Edison AS, Keller-Wood M. Chronic maternal cortisol excess during late gestation leads to metabolic alterations in the newborn heart. Am J Physiol Endocrinol Metab 2019; 316:E546-E556. [PMID: 30620638 PMCID: PMC6459297 DOI: 10.1152/ajpendo.00386.2018] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Our laboratory has previously shown in an ovine model of pregnancy that abnormal elevations in maternal cortisol during late gestation lead to increased fetal cardiac arrhythmias and mortality during peripartum. Furthermore, transcriptomic analysis of the fetal heart suggested alterations in TCA cycle intermediates and lipid metabolites in animals exposed to excess cortisol in utero. Therefore, we utilized a sheep model of pregnancy to determine how chronic increases in maternal cortisol alter maternal and fetal serum before birth and neonatal cardiac metabolites and lipids at term. Ewes were either infused with 1 mg·kg-1·day-1 of cortisol starting at gestational day 115 ( n = 9) or untreated ( n = 6). Serum was collected from the mother and fetus (gestational day 125), and hearts were collected following birth. Proton nuclear magnetic resonance (1H-NMR) spectroscopy was conducted to measure metabolic profiles of newborn heart specimens as well as fetal and maternal serum specimens. Mass spectrometry was conducted to measure lipid profiles of newborn heart specimens. We observed alterations in amino acid and TCA cycle metabolism as well as lipid and glycerophospholipid metabolism in newborn hearts after excess maternal cortisol in late gestation. In addition, we observed alterations in amino acid and TCA cycle metabolites in fetal but not in maternal serum during late gestation. These results suggest that fetal exposure to excess maternal cortisol alters placental and fetal metabolism before birth and limits normal cardiac metabolic maturation, which may contribute to increased risk of peripartum cardiac arrhythmias observed in these animals or later life cardiomyopathies.
Collapse
Affiliation(s)
- Jacquelyn M Walejko
- Department of Biochemistry and Molecular Biology, University of Florida , Gainesville, Florida
| | - Andrew Antolic
- Department of Pharmacodynamics, University of Florida , Gainesville, Florida
| | - Jeremy P Koelmel
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida , Gainesville, Florida
| | - Timothy J Garrett
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida , Gainesville, Florida
| | - Arthur S Edison
- Departments of Genetics and Biochemistry and Molecular Biology, Institute of Bioinformatics, and Complex Carbohydrate Research Center, University of Georgia , Athens, Georgia
| | - Maureen Keller-Wood
- Department of Pharmacodynamics, University of Florida , Gainesville, Florida
| |
Collapse
|
21
|
Sahebi Ala F, Hassanabadi A, Golian A. Effects of dietary supplemental methionine source and betaine replacement on the growth performance and activity of mitochondrial respiratory chain enzymes in normal and heat-stressed broiler chickens. J Anim Physiol Anim Nutr (Berl) 2018; 103:87-99. [PMID: 30298681 DOI: 10.1111/jpn.13005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 07/29/2018] [Accepted: 09/13/2018] [Indexed: 12/19/2022]
Abstract
This study aimed to evaluate the effects of dietary supplemental methionine (Met) source and betaine (Bet) replacement for Met on performance and activity of mitochondrial respiratory chain enzymes (MRCEs) in normal and heat-stressed broiler chickens. Total of 1,200-day-old Ross 308 chicks were allocated to two houses, each consisted of 12 treatments, five replicates of 10 birds each with 2 × 2×3 × 2 (temperature × Met source × Met level × Bet, respectively) split-plot factorial arrangement. Met level in the basal diets was 70% requirements (Req) that was increased to the requirement or 130% by supplemental dl- or l-Met. Bet was or was not substituted at the rate of 30% supplemental dl- or l-Met. Feed conversion ratio (FCR) in chicks fed 70% l-Met was lower than those fed 70% dl-Met diet during 1-10 days (p = 0.04). Broilers fed diets containing requirement or 130% Met, regardless of its source, showed higher weight gain (WG) than those received 70% Met diet during 11-42 days (p < 0.001). Feed intake (FI) of broilers fed 130% Met diet was decreased compared to other two groups during 11-42 days (p < 0.05). One hundred thirty percent Met requirement diet resulted in lower FCR comparing to other two groups during 11-42 days (p < 0.001). Heat-stressed birds grew less than those under normal condition (p < 0.05). Broilers fed Req Met diet under normal temperature exhibited higher activities of complexes (Cox) I and III (p < 0.05). Cox I activity in heat-stressed birds fed Bet + diet was similar to those fed Bet-diet under normal temperature (p = 0.046). It is concluded that performance and the activities of Cox I and III were increased as the level of Met increased. Bet replacement for 30% supplemental Met resulted in similar consequences comparing to non-Bet replacement diets on performance, but increased the activity of Cox III. l-Met was effective than dl-Met at the cellular level. High ambient temperature depressed performance and MRCE activity.
Collapse
Affiliation(s)
- Fatemeh Sahebi Ala
- Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ahmad Hassanabadi
- Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Abolghasem Golian
- Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
22
|
Farcas AD, Mot AC, Zagrean-Tuza C, Toma V, Cimpoiu C, Hosu A, Parvu M, Roman I, Silaghi-Dumitrescu R. Chemo-mapping and biochemical-modulatory and antioxidant/prooxidant effect of Galium verum extract during acute restraint and dark stress in female rats. PLoS One 2018; 13:e0200022. [PMID: 29969484 PMCID: PMC6029781 DOI: 10.1371/journal.pone.0200022] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 06/18/2018] [Indexed: 12/13/2022] Open
Abstract
Galium verum is a well-known medicinal plant which is used in various pathologies. G. verum extracts are characterized here using chromatography, where among the rich pool of phenolic acids of flavonoids two known anti-stress modulators, chlorogenic acid and rutin are identified in high quantities. Additionally, the extracts are characterized using a series of in vitro assays (EPR, DPPH, TPC and TEAC). Considering the chemical findings, the potential beneficial effects of the G. verum extract are explored here in a living organism exposed to stress induced oxidative damages. Thus, the biochemical-modulatory and antioxidant roles of two doses of G. verum extract are examined in animals exposed to acute restraint and dark stress (S). The animals were divided in groups [control, S, SG1 (exposed to 25 mg G. verum extract), SG2 (50 mg extract)]. Increased levels of lipid peroxidation (TBARS from 4.43 to 8.06 nmol/mL), corticosterone from 0.43 to 1.96 μg/dL and epinephrine from 44.43 to 126.7 μg/mL, as well as decreased antioxidant enzymes activities (SOD/CAT) were observed in the S group. The G. verum extract afforded a near-normal equilibrium within the biochemical parameters of animals exposed to RS, by reducing oxidative damage (TBARS at a 3.73 nmol/mL; CS at 0.90 μg/dL; EP at 63.72 μg/mL) and by restoring the antioxidant balance.
Collapse
Affiliation(s)
- Anca D. Farcas
- Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
- Institute of Biological Research, Cluj-Napoca, branch of NIRDSB, București, Romania
- National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania
| | - Augustin C. Mot
- Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Cezara Zagrean-Tuza
- Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Vlad Toma
- Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
- Institute of Biological Research, Cluj-Napoca, branch of NIRDSB, București, Romania
- National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania
| | - Claudia Cimpoiu
- Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Anamaria Hosu
- Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Marcel Parvu
- Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Ioana Roman
- Institute of Biological Research, Cluj-Napoca, branch of NIRDSB, București, Romania
| | - Radu Silaghi-Dumitrescu
- Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj-Napoca, Romania
| |
Collapse
|
23
|
Pinedo-Gil J, Martín-Diana AB, Bertotto D, Sanz-Calvo MÁ, Jover-Cerdá M, Tomás-Vidal A. Effects of dietary inclusions of red beet and betaine on the acute stress response and muscle lipid peroxidation in rainbow trout. FISH PHYSIOLOGY AND BIOCHEMISTRY 2018; 44:939-948. [PMID: 29511985 DOI: 10.1007/s10695-018-0483-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 02/14/2018] [Indexed: 06/08/2023]
Abstract
This study evaluates the effects of red beet (RB) and betaine on rainbow trout submitted to an acute stress challenge. A control diet was compared with four experimental diets in which red beet (14 and 28%) and betaine (0.9 and 1.63%) were incorporated in different concentrations according to a factorial design. Cortisol in plasma and fin, glucose and lactate plasma levels, and malondialdehide (MDA) in muscle were all measured before the stress challenge and 30 min and 6 and 12 h after the stress challenge as parameters to determine the diet effects. RB and betaine had no effect on cortisol, glucose, and MDA basal levels. However, lactate basal levels were significantly lower on fish fed with RB and betaine. Thirty minutes after the stress challenge, there was a significant increase in plasma and fin cortisol, glucose and lactate concentrations, although fish fed with diets containing RB and betaine showed significantly higher plasma cortisol values. MDA values of fish fed with 14% RB and 0.9% betaine were significantly higher than MDA values from fish fed with 28% RB and 1.63% betaine. After 6 and 12 h, plasma and fin cortisol and lactate levels recovered in a similar trend. Glucose plasma levels recovered in almost all groups 12 h after the stress. Also, MDA values recovered basal levels after 6 and 12 h. RB and betaine did not enhance the tolerance to the stress challenge compared to the control group, although the presence of these ingredients had no negative effect on any of the stress indicators.
Collapse
Affiliation(s)
- Julia Pinedo-Gil
- Research Group of Aquaculture and Biodiversity, Institute of Animal Science and Technology, Universitat Poliècnica de València, Camino de Vera, 14, 46071, Valencia, Spain.
| | - Ana Belén Martín-Diana
- Subdirection of Research and Technology, Agro-Technological Institute of Castilla y León, Consejería de Agricultura y Ganadería, Finca de Zamadueñas, Ctra. Burgos km. 119, 47071, Valladolid, Spain.
| | - Daniela Bertotto
- Department of Comparative Biomedicine and Food Science, University of Padova, Viale dell'Università 16 Agripolis, 35020, Legnaro, PD, Italy
| | - Miguel Ángel Sanz-Calvo
- Subdirection of Research and Technology, Agro-Technological Institute of Castilla y León, Consejería de Agricultura y Ganadería, Finca de Zamadueñas, Ctra. Burgos km. 119, 47071, Valladolid, Spain
| | - Miguel Jover-Cerdá
- Research Group of Aquaculture and Biodiversity, Institute of Animal Science and Technology, Universitat Poliècnica de València, Camino de Vera, 14, 46071, Valencia, Spain
| | - Ana Tomás-Vidal
- Research Group of Aquaculture and Biodiversity, Institute of Animal Science and Technology, Universitat Poliècnica de València, Camino de Vera, 14, 46071, Valencia, Spain
| |
Collapse
|
24
|
Dupuis C, Berthon J, Larue J, Rougé S, Filaire M, Filaire E. Effects of 6 weeks of betaine or C-phycocyanin supplementation associated or not with wheel running on redox status. Sci Sports 2018. [DOI: 10.1016/j.scispo.2017.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
25
|
The Anti-Stress Effect of Mentha arvensis in Immobilized Rats. Int J Mol Sci 2018; 19:ijms19020355. [PMID: 29370076 PMCID: PMC5855577 DOI: 10.3390/ijms19020355] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 01/16/2018] [Accepted: 01/22/2018] [Indexed: 02/07/2023] Open
Abstract
Stress can lead to inflammation, accelerated aging, and some chronic diseases condition. Mentha arvensis (MA) is a traditional medicine having antioxidant and anti-inflammatory activities. The present study investigated the anti-stress role of MA and fermented MA (FMA) extract in immobilized rats. We studied the lipopolysaccharide (LPS)-induced inflammation in RAW 264.7 cells and rats were immobilized for 2 h per day for 14 days using a restraining cage. MA (100 mg/kg) and FMA (100 mg/kg) were orally administered to rats 1 h prior to immobilization. Using high-performance liquid chromatography (HPLC) analysis, we determined the rosmarinic acid content of MA and FMA. The generation of malondialdehyde (MDA) and nitric oxide (NO) in RAW 246.7 cells were suppressed by both MA and FMA. In rats, MA and FMA notably improved the body weight, daily food intake, and duodenum histology. MDA and NO level were gradually decreased by MA and FMA treatment. MA and FMA significantly controlled the stress-related hormones by decreasing corticosterone and β-endorphin and increasing serotonin level. Moreover, protein expression levels of mitogen activated protein kinases (MAPK) and cyclooxygenase-2 (COX-2) were markedly downregulated by MA and FMA. Taken together, MA and FMA could ameliorate immobilized-stress by reducing oxidative stress, regulating stress-related hormones, and MAPK/COX-2 signaling pathways in rats. Particularly, FMA has shown greater anti-stress activities than MA.
Collapse
|
26
|
Pinedo-Gil J, Tomás-Vidal A, Jover-Cerdá M, Tomás-Almenar C, Sanz-Calvo MÁ, Martín-Diana AB. Red beet and betaine as ingredients in diets of rainbow trout (Oncorhynchus mykiss): effects on growth performance, nutrient retention and flesh quality. Arch Anim Nutr 2017; 71:486-505. [PMID: 29064291 DOI: 10.1080/1745039x.2017.1391503] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The objective of the study was to evaluate the impact of different concentrations of dietary red beet and betaine on the growth performance and fish flesh quality of rainbow trout. Therefore, a control diet was compared with four diets in which two levels of red beet (14% and 28%) and betaine (0.9% and 1.63%) were incorporated in combination. The study was set up with an average body weight of 69 ± 2.2 g and finished when fish reached commercial weight (175-250 g) after 105 d. The impact of the diets was studied based on the growth performance, biometric indexes, proximal composition, protein and fat retention efficiencies and apparent nutrient digestibility by fish reared on a recirculation system. Further estimates were the effect of red beet and betaine on the flesh proximate composition and quality of the final product (water activity, colour, texture, thiobarbituric acid reactive substances and sensory characteristics). Results showed that inclusion of 14% red beet and 0.9% betaine did not affect growth, nutritive or biometric parameters and nutrient retention when compared with the control diet. However, higher levels of red beet and betaine had negative effects on growth and nutritive parameters. The tested ingredients enhanced quality parameters regardless of the concentration used. After feeding the red beet and betaine, fish flesh showed lower water activity and better textural and colour properties than the control and also a dose-dependent effect on lipid oxidation was observed.
Collapse
Affiliation(s)
- Julia Pinedo-Gil
- a Subdirection of Research and Technology , Agro-Technological Institute of Castilla y León, Consejería de Agricultura y Ganadería , Valladolid , Spain.,b Research Group of Aquaculture and Biodiversity, Institute of Animal Science and Technology , Universitat Politècnica de València , Valencia , Spain
| | - Ana Tomás-Vidal
- b Research Group of Aquaculture and Biodiversity, Institute of Animal Science and Technology , Universitat Politècnica de València , Valencia , Spain
| | - Miguel Jover-Cerdá
- b Research Group of Aquaculture and Biodiversity, Institute of Animal Science and Technology , Universitat Politècnica de València , Valencia , Spain
| | - Cristina Tomás-Almenar
- a Subdirection of Research and Technology , Agro-Technological Institute of Castilla y León, Consejería de Agricultura y Ganadería , Valladolid , Spain
| | - Miguel Ángel Sanz-Calvo
- a Subdirection of Research and Technology , Agro-Technological Institute of Castilla y León, Consejería de Agricultura y Ganadería , Valladolid , Spain
| | - Ana Belén Martín-Diana
- a Subdirection of Research and Technology , Agro-Technological Institute of Castilla y León, Consejería de Agricultura y Ganadería , Valladolid , Spain
| |
Collapse
|
27
|
Liśkiewicz AD, Kasprowska-Liśkiewicz D, Sługocka A, Nowacka-Chmielewska MM, Wiaderkiewicz J, Jędrzejowska-Szypułka H, Barski JJ, Lewin-Kowalik J. The modification of the ketogenic diet mitigates its stunting effects in rodents. Appl Physiol Nutr Metab 2017; 43:203-210. [PMID: 29045796 DOI: 10.1139/apnm-2017-0374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The high-fat and low-carbohydrate ketogenic diet (HFKD) is extensively studied within the fields of numerous diseases, including cancer and neurological disorders. Since most studies incorporate animal models, ensuring the quality of ketogenic rodent diets is important, both in the context of laboratory animal welfare as well as for the accuracy of the obtained results. In this study we implemented a modification to a commonly used ketogenic rodent chow by replacing non-resorbable cellulose with wheat bran. We assessed the effects of month-long treatment with either the unmodified or the modified HFKD on the growth and development of young male rats. Daily body weight, functional performance, and brain morphometric parameters were assessed to evaluate the influence of both applied diets on rodent development. Our results revealed that the unmodified ketogenic chow induced strong side effects that included weakness, emaciation, and brain undergrowth concomitant to growth inhibition. However, application of the ketogenic chow supplemented with wheat bran suppressed these adverse side effects, which was associated with the restoration of insulin-like growth factor 1 and a decrease in corticosterone levels. We have also shown that the advantageous results of the modified HFKD are not species- or sex-specific. Our data indicate that the proposed HFKD modification even allows for its application in young animals, without causing detrimental side effects.
Collapse
Affiliation(s)
- Arkadiusz Damian Liśkiewicz
- a Department of Physiology, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland.,b Laboratory of Molecular Biology, Faculty of Physiotherapy, The Jerzy Kukuczka Academy of Physical Education, Katowice 40-065, Poland
| | - Daniela Kasprowska-Liśkiewicz
- b Laboratory of Molecular Biology, Faculty of Physiotherapy, The Jerzy Kukuczka Academy of Physical Education, Katowice 40-065, Poland.,c Department for Experimental Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland
| | - Anna Sługocka
- a Department of Physiology, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland.,c Department for Experimental Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland
| | - Marta Maria Nowacka-Chmielewska
- b Laboratory of Molecular Biology, Faculty of Physiotherapy, The Jerzy Kukuczka Academy of Physical Education, Katowice 40-065, Poland.,c Department for Experimental Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland
| | - Jan Wiaderkiewicz
- c Department for Experimental Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland.,d Department of Physiology & Biophysics, Rosalind Franklin University of Medicine and Science, Chicago, IL 60064, USA
| | - Halina Jędrzejowska-Szypułka
- a Department of Physiology, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland
| | - Jarosław Jerzy Barski
- a Department of Physiology, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland.,c Department for Experimental Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland
| | - Joanna Lewin-Kowalik
- a Department of Physiology, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland
| |
Collapse
|
28
|
Halatek T, Stanislawska M, Kaminska I, Cieslak M, Swiercz R, Wasowicz W. The time-dependent health and biochemical effects in rats exposed to stainless steel welding dust and its soluble form. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2017; 52:265-273. [PMID: 27901646 DOI: 10.1080/10934529.2016.1253397] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Welding processes that generate fumes containing toxic metals, such as hexavalent chromium (Cr(VI)), manganese (Mn), and nickel (Ni), have been implicated in lung injury, inflammation, and lung tumor promotion in animal models. The principal objective of this study was to determine the dynamics of toxic effects of inhalation exposure to morphologically rated welding dust from stainless steel welding and its soluble form in TSE System with a dynamic airflow. We assessed the pulmonary toxicity of welding dust in Wistar rats exposed to 60.0 mg/m3 of respirable-size welding dust (mean diameter 1.17 µm) for 2 weeks (6 h/day, 5 days/week); the aerosols were generated in the nose-only exposure chambers (NOEC). An additional aim included the study of the effect of betaine supplementation on oxidative deterioration in rat lung during 2 weeks of exposure to welding dust or water-soluble dust form. The animals were divided into eight groups (n = 8 per group): control, dust, betaine, betaine + dust, soluble-form dust, soluble-form dust + betaine, saline and saline + betaine groups. Rats were euthanized 1 or 2 weeks after the last exposure for assessment of pulmonary toxicity. Differential cell counts, total protein concentrations and cellular enzyme (lactate dehydrogenase-LDH) activities were determined in bronchoalveolar lavage (BAL) fluid, and corticosterone and thiobarbituric acid reactive substances (TBARS) concentrations were assessed in serum. The increase in polymorphonuclear (PMN) leukocytes in BAL fluid (a cytological index of inflammatory responses of the lung) is believed to reflect pulmonary toxicity of heavy metals. Biomarkers of toxicity assessed in bronchoalveolar fluids indicate that the level of the toxic effect depends mainly on the solubility of studied metal compounds; biomarkers that showed treatment effects included: total cell, neutrophil and lymphocyte counts, total protein concentrations, and cellular enzyme (lactate dehydrogenase) activity. Betaine supplementation at 250 mg/kg/day in all study rats groups attenuated stress indices, and corticosterone and TBARS serum levels, and simultaneously stimulated increase of polymorphonuclear cells in BALF of rats. The study confirmed deleterious effect of transitory metals and particles during experimental inhalation exposure to welding dusts, evidenced in the lungs and brain by increased levels of total protein, higher cellular influx, rise of LDH in BALF, elevated TBARS and increased corticosterone in serum of rats. Our result confirm also the hypothesis about the effect of the welding dusts on the oxidative stress responsible for disturbed systemic homeostasis and impairment of calcium regulation.
Collapse
Affiliation(s)
- Tadeusz Halatek
- a Department of Toxicology and Carcinogenesis , Nofer Institute of Occupational Medicine , Lodz , Poland
| | - Magdalena Stanislawska
- a Department of Toxicology and Carcinogenesis , Nofer Institute of Occupational Medicine , Lodz , Poland
| | - Irena Kaminska
- b Scientific Department of Unconventional Technologies and Textiles , Textile Research Institute , Lodz , Poland
| | - Malgorzata Cieslak
- b Scientific Department of Unconventional Technologies and Textiles , Textile Research Institute , Lodz , Poland
| | - Radoslaw Swiercz
- a Department of Toxicology and Carcinogenesis , Nofer Institute of Occupational Medicine , Lodz , Poland
| | - Wojciech Wasowicz
- a Department of Toxicology and Carcinogenesis , Nofer Institute of Occupational Medicine , Lodz , Poland
| |
Collapse
|
29
|
Sun J, Wen S, Zhou J, Ding S. Association between malnutrition and hyperhomocysteine in Alzheimer's disease patients and diet intervention of betaine. J Clin Lab Anal 2016; 31. [PMID: 28671332 DOI: 10.1002/jcla.22090] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 10/08/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Alzheimer's disease (AD) is a neurodegenerative disease, which is associated with malnutrition and hyperhomocysteine. The current study aimed to analyze the relationship between malnutrition and hyperhomocysteine in AD patients, and effects of diet intervention with betaine on the disease. METHODS The nutritional statuses of the AD patients were assessed by short form mini nutritional assessment (MNA-SF). The levels of Hcy, tau hyperphosphorylation, synaptic proteins, blood inflammatory factors were measured by enzymatic cycling assay, Western blot and ELISA. The cognitive function was measured by AD assessment scale (ADAS-cog). RESULTS There was a significant difference in mental status between normal people and AD patients (P<.05). Overall, malnutrition was reported in a larger proportion of AD patients and high level of Hcy was closely associated with malnutrition. Betaine decreased the levels of phosphorylated tau, elevated PP2Ac activity and inhibited Aβ accumulation (P<.05). The levels of IL-lβ and TNF-α were significantly higher in the untreatment group while much lower in the intervention group (P<.05). After intervention of betaine treatment, the expression level of Hcy can be restored and betaine can effectively suppress inflammation as well as trigger an increase in memory-related proteins. ADAS-Cog suggested that significant improvement was found after the intervention of betaine. CONCLUSIONS AD was associated with both malnutrition and higher levels of Hcy. Betaine could restore Hcy expression to normal level in AD patient, which might ameliorate memory deficits.
Collapse
Affiliation(s)
- Jianying Sun
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Shiling Wen
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Jing Zhou
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Shuling Ding
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| |
Collapse
|
30
|
Study of the Effects of Betaine and/or C-Phycocyanin on the Growth of Lung Cancer A549 Cells In Vitro and In Vivo. JOURNAL OF ONCOLOGY 2016; 2016:8162952. [PMID: 27635139 PMCID: PMC5011231 DOI: 10.1155/2016/8162952] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 06/27/2016] [Accepted: 07/31/2016] [Indexed: 01/01/2023]
Abstract
We investigated the effects of betaine, C-phycocyanin (C-PC), and their combined use on the growth of A549 lung cancer both in vitro and in vivo. When cells were coincubated with betaine and C-PC, an up to 60% decrease in viability was observed which is significant compared to betaine (50%) or C-PC treatment alone (no decrease). Combined treatment reduced the stimulation of NF-κB expression by TNF-α and increased the amount of the proapoptotic p38 MAPK. Interestingly, combined treatment induced a cell cycle arrest in G2/M phase for ~60% of cells. In vivo studies were performed in pathogen-free male nude rats injected with A549 cells in their right flank. Their daily food was supplemented with either betaine, C-PC, both, or neither. Compared to the control group, tumour weights and volumes were significantly reduced in either betaine- or C-PC-treated groups and no additional decrease was obtained with the combined treatment. This data indicates that C-PC and betaine alone may efficiently inhibit tumour growth in rats. The synergistic activity of betaine and C-PC on A549 cells growth observed in vitro remains to be further confirmed in vivo. The reason behind the nature of their interaction is yet to be sought.
Collapse
|
31
|
Analysis of the Enantioselective Effects of PCB95 in Zebrafish (Danio rerio) Embryos through Targeted Metabolomics by UPLC-MS/MS. PLoS One 2016; 11:e0160584. [PMID: 27500732 PMCID: PMC4976971 DOI: 10.1371/journal.pone.0160584] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 07/21/2016] [Indexed: 11/19/2022] Open
Abstract
As persistent organic pollutants, polychlorinated biphenyls (PCBs) accumulate in the bodies of animals and humans, resulting in toxic effects on the reproductive, immune, nervous, and endocrine systems. The biological and toxicological characteristics of enantiomers of chiral PCBs may differ, but these enantioselective effects of PCBs have not been fully characterized. In this study, we performed metabolomics analysis, using ultra-high performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) to investigate the enantioselective toxic effects of PCB95 in zebrafish (Danio rerio) embryos after exposure to three dose levels of 0.1, 1, and 10 μg/L for 72 h. Multivariate analysis directly reflected the metabolic perturbations caused by PCB95. The effects of (-)-PCB95 and (+)-PCB95 were more prominent than those of the racemate in zebrafish embryos. A total of 26 endogenous metabolites were selected as potential marker metabolites with variable importance at projection values larger than 1 and significant differences (p<0.05). These metabolites included amino acids, organic acids, nucleosides, betaine, and choline. The changes in these biomarkers were dependent on the enantiomer-specific structures of PCB95. Fifteen metabolic pathways were significantly affected, and several nervous and immune system-related metabolites were significantly validated after exposure. These metabolic changes indicated that the toxic effects of PCB95 may be associated with the interaction of PCB95 with the nervous and immune systems, thus resulting in disruption of energy metabolism and liver function.
Collapse
|
32
|
Betaine reverses the memory impairments in a chronic cerebral hypoperfusion rat model. Neurosci Lett 2016; 615:9-14. [DOI: 10.1016/j.neulet.2015.11.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 09/25/2015] [Accepted: 11/12/2015] [Indexed: 11/17/2022]
|
33
|
Dangi SS, Dangi SK, Chouhan VS, Verma MR, Kumar P, Singh G, Sarkar M. Modulatory effect of betaine on expression dynamics of HSPs during heat stress acclimation in goat (Capra hircus). Gene 2015; 575:543-550. [PMID: 26390816 DOI: 10.1016/j.gene.2015.09.031] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 07/26/2015] [Accepted: 09/15/2015] [Indexed: 11/19/2022]
Abstract
Changing climatic scenario with expected global rise in surface temperature compelled more focus of research over decoding heat stress response mechanism of animals and mitigation of heat stress. Recently betaine, a trimethyl form of glycine has been found to ameliorate heat stress in some species of animals. To overcome deleterious effect of heat stress, an attempt was taken to investigate the effect of betaine supplementation on heat stress mitigation in goats. Eighteen female Barbari goats were taken and randomly divided into 3 groups (n=6) such as control, HS (Heat stressed), HS+B (Heat stressed administered with betaine). Except for the control group, other groups were exposed to repeated heat stress (42 °C) for 6 h for sixteen consecutive days. Blood samples were collected at the end of heat exposure on day 1 (Initial heat stress acclimation - IHSA), day 6 (Short term heat stress acclimation - STHSA) and day 16 (Long term heat stress acclimation - LTHSA). When the groups were compared between different heat stress acclimatory phases, expression of all HSPs (HSP60, HSP70, HSP90 and HSP105/110) showed a similar pattern with a first peak on IHSA, reaching a basal level on STHSA followed by second peak on LTHSA. The messenger RNA (mRNA) and protein expression of HSPs was observed to be higher (P<0.05) in HS group than HS+B group except HSP90 on IHSA and HSP60 on STHSA. HSP105/110 expression was highest (P<0.05) on LTHSA. Immunocytochemical analysis revealed that HSPs were mainly localized both in nucleus and cytoplasm of PBMCs. In conclusion, heat stress increases HSPs expression and betaine administration was shown to have a dwindling effect on expression of HSPs, suggesting a possible role of this chemical chaperone on heat stress amelioration.
Collapse
Affiliation(s)
- Satyaveer Singh Dangi
- Physiology & Climatology, Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243122, India
| | - Saroj K Dangi
- Division of Bacteriology and Mycology, Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243122, India
| | - V S Chouhan
- Physiology & Climatology, Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243122, India
| | - M R Verma
- Division of Livestock Economics, Statistics and Information Technology, Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243122, India
| | - Puneet Kumar
- Physiology & Climatology, Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243122, India
| | - Gyanendra Singh
- Physiology & Climatology, Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243122, India
| | - Mihir Sarkar
- Physiology & Climatology, Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243122, India.
| |
Collapse
|
34
|
Kriaa M, Mnafgui K, Belhadj S, El feki A, Kammoun R. The Developmental Evaluation of A
spergillus Tubingensis
CTM 507 Glucose Oxidase Toxicity in Wistar Rats. J Food Saf 2015. [DOI: 10.1111/jfs.12154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mouna Kriaa
- Laboratory of Microorganisms and Biomolecules; Center of Biotechnology of Sfax; University of Sfax; Road Sidi Mansour Km 6, B.P. 1177 Sfax 3018 Tunisia
| | - Kais Mnafgui
- Laboratory of Animal Ecophysiology; Faculty of Sciences of Sfax; University of Sfax; Road Sidi Mansour Km 6, B.P. 1177 Sfax 3018 Tunisia
| | - Sahla Belhadj
- Laboratory of Animal Ecophysiology; Faculty of Sciences of Sfax; University of Sfax; Road Sidi Mansour Km 6, B.P. 1177 Sfax 3018 Tunisia
| | - Abdelfattah El feki
- Laboratory of Animal Ecophysiology; Faculty of Sciences of Sfax; University of Sfax; Road Sidi Mansour Km 6, B.P. 1177 Sfax 3018 Tunisia
| | - Radhouane Kammoun
- Laboratory of Microorganisms and Biomolecules; Center of Biotechnology of Sfax; University of Sfax; Road Sidi Mansour Km 6, B.P. 1177 Sfax 3018 Tunisia
- Biotechnology High School of Sfax (ISBS); Sfax 3038 Tunisia
| |
Collapse
|
35
|
Oral administration of betaine ameliorates ethanol-induced gastric injury in rats through its antioxidant effects. ACTA ACUST UNITED AC 2014. [DOI: 10.1007/s13596-014-0158-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
36
|
Sugiharto S, Hedemann MS, Lauridsen C. Plasma metabolomic profiles and immune responses of piglets after weaning and challenge with E. coli. J Anim Sci Biotechnol 2014; 5:17. [PMID: 24624922 PMCID: PMC3995590 DOI: 10.1186/2049-1891-5-17] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Accepted: 03/07/2014] [Indexed: 12/25/2022] Open
Abstract
Background The processes of weaning and exposure to pathogenic bacteria induce stress responses, which may alter the metabolism. In this study, we investigated the changes in plasma metabolites and immune responses in piglets in response to the stress induced by weaning and Escherichia coli challenge. Results Fecal dry matter decreased (P = 0.003) and nearly half (44.4%) the piglets developed diarrhea on day 2 and 3 postweaning. The concentration of plasma immunoglobulin A was higher (P < 0.001) on day 11 postweaning than on day 0 or 4 postweaning. The levels of white blood cells increased continuously (P < 0.001) from day 0 to day 11 postweaning. Differences in the percentages of neutrophils (P = 0.029) and lymphocytes (P = 0.022) were seen, but the neutrophil/lymphocyte ratio did not differ in the period after weaning. A clear separation of the metabolomic profile data for day 0 and day 4 postweaning was observed with a principal components analysis (PCA) scores plot, and the data for day 11 were located between those for day 0 and day 4 postweaning. The plasma levels of proline, taurine, and carnitine were higher, whereas those of betaine, creatine, L-arginine and acetylcarnitine were lower on day 4 postweaning than on day 0. Levels of lysophosphatidylcholine and phosphatidylcholine were either higher or lower after weaning, depending on the chain lengths or characters of these metabolites. Conclusions Our results show a clear separation in the plasma metabolomic profiles of piglets that corresponded to the fecal responses to stress on the piglets induced by weaning or exposure to a pathogen (E. coli). These plasma metabolite profiles suggest that the challenges induced proinflammatory responses in the piglets, resulting in postweaning diarrhea, which was associated with higher concentrations of IgA in the plasma.
Collapse
Affiliation(s)
- Sugiharto Sugiharto
- Department of Animal Science, Faculty of Science and Technology, Aarhus University, AU-Foulum, Tjele 8830, Denmark.
| | | | | |
Collapse
|
37
|
Im AR, Kim YH, Uddin MR, Chae S, Lee HW, Kim YH, Kim YS, Lee MY. Betaine Protects Against Rotenone-Induced Neurotoxicity in PC12 Cells. Cell Mol Neurobiol 2013; 33:625-35. [DOI: 10.1007/s10571-013-9921-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Accepted: 03/01/2013] [Indexed: 12/11/2022]
|
38
|
Zhai YJ, He RR, Tsoi B, Li YF, Li XD, Tsuruoka N, Abe K, Kurihara H. Protective effect of extract of chicken meat on restraint stress-induced liver damage in mice. Food Funct 2012; 3:662-7. [DOI: 10.1039/c2fo10275g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
39
|
Ohta Y, Yashiro K, Hidaka M, Honda M, Imai Y, Ohashi K, Fukuzawa K. A single exposure of rats to water-immersion restraint stress induces oxidative stress more severely in the thymus than in the spleen. Redox Rep 2012; 17:200-5. [PMID: 23068966 PMCID: PMC6837657 DOI: 10.1179/1351000212y.0000000023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
OBJECTIVES We examined whether a single exposure of rats to water-immersion restraint stress (WIRS) induces oxidative stress in the thymus and spleen. METHODS Vitamin E, ascorbic acid, reduced glutathione (GSH), and lipid peroxide (LPO) were assayed in the thymus and spleen of rats with and without 6 hours of WIRS. RESULTS In unstressed rats, vitamin E, ascorbic acid, GSH, and LPO levels were higher in the thymus than in the spleen. Thymic ascorbic acid level was lower in stressed rats than in unstressed rats. Splenic ascorbic acid level was similar in both groups. Thymic and splenic GSH levels were lower in stressed rats than in unstressed rats but the reduced amount of GSH was lower in the spleen than in the thymus. Thymic vitamin E level was lower in stressed than in unstressed rats. Splenic vitamin E level was higher in stressed rats than in unstressed rats. Thymic and splenic LPO levels were higher in stressed rats than in unstressed rats but the increased amount of LPO was higher in the thymus than in the spleen. CONCLUSION It is indicated that a single expose of rats to WIRS induces oxidative stress more severely in the thymus than in the spleen.
Collapse
Affiliation(s)
- Yoshiji Ohta
- Fujita Health University School of Medicine, Toyoake, Japan.
| | | | | | | | | | | | | |
Collapse
|