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Ali MS, Teixeira LMC, Ramos MJ, Fernandes PA, Al-Lohedan HA. Interaction of major saffron constituent safranal with trypsin: An experimental and computational investigation. Int J Biol Macromol 2024; 274:133231. [PMID: 38897495 DOI: 10.1016/j.ijbiomac.2024.133231] [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: 02/28/2024] [Revised: 06/05/2024] [Accepted: 06/15/2024] [Indexed: 06/21/2024]
Abstract
Trypsin is a serine protease, an important digestive enzyme that digests the proteins in the small intestine. In the present study, we have investigated the interaction of safranal, a major saffron metabolite, with trypsin using spectroscopic and molecular docking analyses. Fluorescence emission spectra of trypsin were largely affected by the inner filter effect from safranal; that's why these were corrected using the standard procedure. The corrected fluorescence spectra have shown that the safranal quenched the intrinsic fluorescence of trypsin with a blue shift in the wavelength of emission maximum, which revealed that the microenvironment of the fluorophore became more hydrophobic. There was approximately 1: 1 fair binding between them, which increased with a rise in temperature. The interaction was favored, principally, by hydrophobic forces, and there was an efficient energy transfer from the fluorophore to the safranal. Synchronous fluorescence spectra suggested that the tryptophan residues were the major ones taking part in the fluorescence quenching of trypsin. Safranal also influenced the secondary structure of trypsin and caused partial unfolding. Molecular Docking and the Molecular Dynamics simulation of the free and complexed trypsin was also carried out. Safranal formed a stable, non-covalent complex within the S2'-S5' subsite. Moreover, two nearby tyrosine residues (Tyr39 and Tyr151) stabilized safranal through π-π interactions. Additionally, the presence of safranal led to changes in the protein flexibility and compactness, which could indicate changes in the surrounding of tryptophan residues, impacting their fluorescence. Furthermore, a loss in compactness is in line with the partial unfolding observed experimentally. Thus, both experimental and computational studies were in good agreement with each other.
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Affiliation(s)
- Mohd Sajid Ali
- Department of Chemistry, College of Science, King Saud University, P.O. Box-2455, Riyadh 11451, Saudi Arabia.
| | - Luís M C Teixeira
- LAQV, REQUIMTE, Departamento de Química e Bioquímica, Faculdade de Ciências,Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Maria J Ramos
- LAQV, REQUIMTE, Departamento de Química e Bioquímica, Faculdade de Ciências,Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Pedro A Fernandes
- LAQV, REQUIMTE, Departamento de Química e Bioquímica, Faculdade de Ciências,Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Hamad A Al-Lohedan
- Department of Chemistry, College of Science, King Saud University, P.O. Box-2455, Riyadh 11451, Saudi Arabia
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Cheriki M, Habibian M, Moosavi SJ. Curcumin attenuates brain aging by reducing apoptosis and oxidative stress. Metab Brain Dis 2024; 39:833-840. [PMID: 38687459 DOI: 10.1007/s11011-023-01326-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 11/17/2023] [Indexed: 05/02/2024]
Abstract
Brain aging is a physiological event, and oxidative stress and apoptosis are involved in the natural aging process of the brain. Curcumin is a natural antioxidant with potent anti-aging and neuroprotective properties. Therefore, we investigated the protective effects of curcumin on brain apoptosis and oxidative stress, brain-derived neurotrophic factor (BDNF), and vascular endothelial growth factor (VEGF) in aged rats. Old female Wistar rats were randomly divided into three groups (n = 7); as follows: (1) control; (2); saline and (3) curcumin (received 30 mg/kg of curcumin, 5 days/week for 8 weeks, intraperitoneally). Our results indicated that treatment with curcumin in aged rats attenuates brain lipid peroxidation, which was accompanied by a significant increase in the BDNF, VEGF, superoxide dismutase (SOD) activity, and anti-apoptotic protein BCl-2. No significant change in brain anti-apoptotic Bax protein levels was observed after curcumin treatment. The study indicates that curcumin could alleviate brain aging which may be due to attenuating oxidative stress, inhibiting apoptosis, and up-regulating SOD activity, which in turn enhances VEGF and BDNF. Therefore, curcumin has potential therapeutic value in the treatment of neurological apoptosis, neurogenesis, and angiogenesis changes caused by brain aging.
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Affiliation(s)
- Mehran Cheriki
- Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran
| | - Masoumeh Habibian
- Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran.
| | - Seyyed Jafar Moosavi
- Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran
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3
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Nasrabadi M, Nazarian M, Darroudi M, Marouzi S, Harifi-Mood MS, Samarghandian S, Farkhondeh T. Carbamate compounds induced toxic effects by affecting Nrf2 signaling pathways. Toxicol Rep 2024; 12:148-157. [PMID: 38304697 PMCID: PMC10831123 DOI: 10.1016/j.toxrep.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 12/07/2023] [Accepted: 12/11/2023] [Indexed: 02/03/2024] Open
Abstract
Carbamate (CBs) is a class of insecticides which is being known as an important cause of intentional or accidental poisoning. CBs, cause carbamylation of acetylcholinesterase at neuronal synapses and neuromuscular junction. Exposure to CBs through skin contact, inhalation, or ingestion can result in significant cholinergic toxicity. This is due to the elevation of acetylcholine levels at ganglionic synapses found in both the sympathetic and parasympathetic nervous systems, as well as muscarinic receptors located in target organs of the parasympathetic nervous system, nicotinic receptors situated in skeletal muscle tissue, and the central nervous system. The association between human illnesses and environmental exposures to CBs have been extensively studied in several studies. Although CBs-triggered toxicity leads to overproduction of reactive oxygen species (ROS), the detailed association between the toxicity under CBs exposure and NFE2-related factor 2 (Nrf2) signaling pathways has not been completely clarified. In this review we aimed to summarize the latest findings on the functional interrelationship between carbamates compounds and Nrf2 signaling.
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Affiliation(s)
| | - Maryam Nazarian
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Majid Darroudi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Basic Sciences, Neyshabur University of Medical Sciences, Neyshabur 9318614139, Iran
| | - Somayeh Marouzi
- Department of Basic Sciences, Neyshabur University of Medical Sciences, Neyshabur 9318614139, Iran
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad, Iran
| | | | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur 9318614139, Iran
| | - Tahereh Farkhondeh
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
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Beigoli S, Hajizadeh AA, Taghavizadeh Yazdi ME, Khosravi R, Vafaee F, Boskabady MH. Improvement of inhaled paraquat induced lung and systemic inflammation, oxidative stress and memory changes by safranal. Toxicon 2024; 241:107687. [PMID: 38484848 DOI: 10.1016/j.toxicon.2024.107687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/09/2024] [Accepted: 03/11/2024] [Indexed: 03/19/2024]
Abstract
The effects of safranal and pioglitazone alone and their combination on inhaled paraquat (PQ)-induced systemic oxidative stress and inflammation as well as behavioral changes were examined in rats. In this study, animals were exposed to saline (Ctrl) or PQ (PQ groups) aerosols. PQ exposed animals were treated with dexamethasone, 0.8 and 3.2 mg/kg/day safranal (Saf-L and Saf-H), 5 mg/kg/day pioglitazone (Pio), and Saf-L + Pio for 16 days during PQ exposure period. PQ group showed increased numbers of total and differential WBCs in blood and bronchoalveolar lavage fluid (BALF), increased malondialdehyde (MDA), in the serum BALF and brain reduced thiol, catalase (CAT), and superoxide dismutase (SOD) levels compared to the control group (for all, p < 0.001). The escape latency and traveled distance were enhanced, but the time spent in the target quadrant in the probe day and the latency to enter the dark room 3, 24, 48, and 72 h after receiving an electrical shock, (in the shuttle box test) were decreased in the PQ group (p < 0.05 to P < 0.001). In all treated groups, all measure values were improved compared to PQ group (p < 0.05 to p < 0.001). In combination treated group of Saf-L + Pio, most measured values were more improved than the Saf-L and Pio groups (p < 0.05 to p < 0.001). Saf and Pio improved PQ-induced changes similar to dexamethasone but the effects produced by combination treatments of Saf-L + Pio were more prominent than Pio and Saf-L alone, suggesting a potentiating effect for the combination of the two agents.
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Affiliation(s)
- Sima Beigoli
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Asghar Hajizadeh
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Reyhaneh Khosravi
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzaneh Vafaee
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Hossein Boskabady
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Tejada S, Sarubbo F, Jiménez-García M, Ramis MR, Monserrat-Mesquida M, Quetglas-Llabrés MM, Capó X, Esteban S, Sureda A, Moranta D. Mitigating Age-Related Cognitive Decline and Oxidative Status in Rats Treated with Catechin and Polyphenon-60. Nutrients 2024; 16:368. [PMID: 38337652 PMCID: PMC10857701 DOI: 10.3390/nu16030368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Aging is a normal physiological process influenced by the combination of multiple mechanisms, primarily oxidative stress and neuroinflammation, which impact general physiology and brain function. Phenolic compounds have demonstrated the ability to slow down the aging process of the brain due to their antioxidant and anti-inflammatory effects. This study assessed the protective properties of catechin and polyphenon-60 in non-pathologically aged rats regarding visuo-spatial learning and the oxidative status of the frontal cortex. Old animals were treated with catechin or green tea extract (polyphenon-60) for 36 days, daily. Healthy old and young rats were used as controls. During the first training phase, treated rats executed the test better, locating the target in less time compared with the controls. Biomarkers of oxidative stress (catalase activities, superoxide dismutase, glutathione reductase, and glutathione S-transferase) were reduced in the brain of old animals, although their activities were partially improved after both antioxidant treatments. Furthermore, the rise in the production of reactive oxygen species and malondialdehyde levels-a marker of lipid peroxidation-in the frontal cortex of aged animals was significantly ameliorated after the interventions. In conclusion, old rats exhibited enhanced cognitive function and reduced stress levels following the administration of catechin and polyphenon-60.
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Affiliation(s)
- Silvia Tejada
- Laboratory of Neurophysiology, University of the Balearic Islands, 07122 Palma de Mallorca, Spain; (S.T.); (F.S.); (M.J.-G.); (M.R.R.); (S.E.); (D.M.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
| | - Fiorella Sarubbo
- Laboratory of Neurophysiology, University of the Balearic Islands, 07122 Palma de Mallorca, Spain; (S.T.); (F.S.); (M.J.-G.); (M.R.R.); (S.E.); (D.M.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
| | - Manuel Jiménez-García
- Laboratory of Neurophysiology, University of the Balearic Islands, 07122 Palma de Mallorca, Spain; (S.T.); (F.S.); (M.J.-G.); (M.R.R.); (S.E.); (D.M.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
| | - Margarida R. Ramis
- Laboratory of Neurophysiology, University of the Balearic Islands, 07122 Palma de Mallorca, Spain; (S.T.); (F.S.); (M.J.-G.); (M.R.R.); (S.E.); (D.M.)
| | - Margalida Monserrat-Mesquida
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
- Research Group in Community Nutrition and Oxidative Stress (NUCOX), University of Balearic Islands, 07122 Palma de Mallorca, Spain
| | - Maria Magdalena Quetglas-Llabrés
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
- Research Group in Community Nutrition and Oxidative Stress (NUCOX), University of Balearic Islands, 07122 Palma de Mallorca, Spain
| | - Xavier Capó
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
- Research Group in Community Nutrition and Oxidative Stress (NUCOX), University of Balearic Islands, 07122 Palma de Mallorca, Spain
| | - Susana Esteban
- Laboratory of Neurophysiology, University of the Balearic Islands, 07122 Palma de Mallorca, Spain; (S.T.); (F.S.); (M.J.-G.); (M.R.R.); (S.E.); (D.M.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
| | - Antoni Sureda
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
- Research Group in Community Nutrition and Oxidative Stress (NUCOX), University of Balearic Islands, 07122 Palma de Mallorca, Spain
| | - David Moranta
- Laboratory of Neurophysiology, University of the Balearic Islands, 07122 Palma de Mallorca, Spain; (S.T.); (F.S.); (M.J.-G.); (M.R.R.); (S.E.); (D.M.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain; (M.M.-M.); (M.M.Q.-L.); (X.C.)
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Jafari-Nozad AM, Jafari A, Yousefi S, Bakhshi H, Farkhondeh T, Samarghandian S. Anti-gout and Urate-lowering Potentials of Curcumin: A Review from Bench to Beside. Curr Med Chem 2024; 31:3715-3732. [PMID: 37488765 DOI: 10.2174/0929867331666230721154653] [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: 02/11/2023] [Revised: 05/23/2023] [Accepted: 06/01/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Gouty arthritis is a complex form of inflammatory arthritis, triggered by the sedimentation of monosodium urate crystals in periarticular tissues, synovial joints, and other sites in the body. Curcumin is a natural polyphenol compound, isolated from the rhizome of the plant Curcuma longa, possessing countless physiological features, including antioxidant, anti-inflammatory, and anti-rheumatic qualities. OBJECTIVE This study aimed to discuss the beneficial impacts of curcumin and its mechanism in treating gout disease. METHODS Ten English and Persian databases were used to conduct a thorough literature search. Studies examining the anti-gouty arthritis effects of curcumin and meeting the inclusion criteria were included. RESULTS According to the studies, curcumin has shown xanthine oxidase and urate transporter- 1 inhibitory properties, uric acid inhibitory characteristics, and antioxidant and anti- inflammatory effects. However, some articles found no prominent reduction in uric acid levels. CONCLUSION In this review, we emphasized the potency of curcumin and its compounds against gouty arthritis. Despite the potency, we suggest an additional well-designed evaluation of curcumin, before its therapeutic effectiveness is completely approved as an antigouty arthritis agent.
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Affiliation(s)
| | - Amirsajad Jafari
- Department of Basic Sciences, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Saman Yousefi
- Faculty of Veterinary Medicine, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Hasan Bakhshi
- Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Tahereh Farkhondeh
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur 9318614139, Iran
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Al-Sowayan NS, Abdullah Almarzougi R. Vitamin E reduces oxidative stress in brains of male albino male rats undergoing immobilization. Saudi J Biol Sci 2024; 31:103900. [PMID: 38173441 PMCID: PMC10761899 DOI: 10.1016/j.sjbs.2023.103900] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/04/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Abstract
Stress can lead to various health problems. Exposure to stress is linked to several diseases including cancer, hypertension, diabetes, mental disorders, and heart attacks. Stress stimulates several pathways that produce free radicals, which increases oxidative stress. This results in functional and structural damage to organs, such as the brain, which is highly sensitive to oxidative stress Vitamin E is a naturally occurring potent antioxidant used for various purposes. The main purpose of the current study was to evaluate how vitamin E protects the brain and to what extent it affects antioxidant levels in rats subjected to two hours per day of immobilization stress, the form of stress with the strongest effect. The rats were immobilized by folding their limbs in and wrapping them in netting to prevent movement, while allowing their tails to be extended. The rats were then hung upside down. The effect of vitamin E was tested by intraperitoneally injecting rats with 40 mg/kg of vitamin E daily. Oxidative stress parameters were determined at the completion of the experiment. A dramatic decrease in malondialdehyde (MDA) levels and an increase in catalase (CAT), including glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD), has been shown by vitamin E in the brain. The effects of vitamin E were significantly higher in the acute and chronic stress groups than in the control group. Vitamin E can decrease oxidative stress in stressed rats, indicating that it exerts therapeutic and protective effects owing to its antioxidant properties.
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Affiliation(s)
| | - Reem Abdullah Almarzougi
- Master Student and Biology Department, College of Science, Qassim University, Buraydah, Saudi Arabia
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Kohandel Z, Darrudi M, Naseri K, Samini F, Aschner M, Pourbagher-Shahri AM, Samarghandian S. The Role of Resveratrol in Aging and Senescence: A Focus on Molecular Mechanisms. Curr Mol Med 2024; 24:867-875. [PMID: 37278035 DOI: 10.2174/1566524023666230602162949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 05/01/2023] [Accepted: 05/04/2023] [Indexed: 06/07/2023]
Abstract
Resveratrol (Res), a polyphenol found in red wine, has been shown to decelerate aging, the progressive loss of physiological integrity and cellular senescence, characterized by the inability to progress through the cell cycle. No successful clinical trials have yet to be completed in humans on dose limitations. Yet, the potent anti-aging and anti-senescence efficacy of Res has been documented in several in vivo animal models. In this review, we highlight the molecular mechanisms of Res efficacy in antiaging disorders, such as diabetes, neurodegenerative disorders, eye diseases, and cardiovascular diseases.
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Affiliation(s)
- Zeynab Kohandel
- Department of Biology, Faculty of Sciences, University of Tehran, Iran
| | - Majid Darrudi
- Department of Basic Sciences, Neyshabur University of Medical Sciences, Neyshabur, 9318614139, Iran
| | - Kobra Naseri
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Fariborz Samini
- Department of Neurosurgery, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York, USA
| | | | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, Iran
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Savoji AB, Kaheni Y, Rezaei P, Farkhondeh T, Pourhanifeh MH, Samarghandian S. Therapeutic Effects of Berberine against Urological Cancers: Biological Potentials Based on Cellular Mechanisms. Curr Mol Med 2024; 24:1282-1290. [PMID: 37933211 DOI: 10.2174/0115665240263630231009050436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/23/2023] [Accepted: 08/29/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND Urological cancers, encompassing prostate, kidney, and bladder cancers, pose significant global health challenges. Current treatment modalities, including chemotherapy, radiotherapy, and surgery, individually or in combination, have limitations in efficacy and are associated with notable morbidity and mortality. METHODS This review explores alternative therapeutic avenues, emphasizing the exploration of natural compounds, with a specific focus on berberine. Berberine's potential as a treatment for urological cancers is investigated through an extensive examination of cellular and molecular mechanisms. RESULTS The comprehensive analysis reveals promising anticancer properties associated with berberine, substantiated by a wealth of experimental studies. The agent's impact on urological cancers is discussed, highlighting notable findings related to its efficacy and safety profile. CONCLUSIONS Given the high mortality rates and potential side effects associated with current standard treatments for urological cancers, the exploration of alternative, effective, and safer options is imperative. This review underscores berberine's therapeutic potential, shedding light on its anticancer effects and encouraging further research in the pursuit of enhanced treatment strategies.
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Affiliation(s)
- Ali Bozorg Savoji
- Student Research Committee, Islamic Azad University, Tehran Medical Branch, Tehran, Iran
| | - Yasamin Kaheni
- Student Research Committee, Islamic Azad University, Mashhad Medical Branch, Mashhad, Iran
| | - Pouria Rezaei
- Student Research Committee, Tehran University of Medical Sciences, Tehran, Iran
| | - Tahereh Farkhondeh
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | | | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, Iran
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10
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Abdollahi-Karizno M, Chahkandi M, Rajabi S, Roshanravan B, Jafari-Nozad AM, Aschner M, Samargahndian S, Farkhondeh T. The Protective Effect of Curcumin Against Cardiotoxic Effects Induced by Chronic Exposure to Chlorpyrifos. Curr Mol Med 2024; 24:676-682. [PMID: 37877145 DOI: 10.2174/0115665240251646230919100920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 07/28/2023] [Accepted: 08/29/2023] [Indexed: 10/26/2023]
Abstract
AIMS This study aimed to evaluate the effect of Chlorpyrifos (CPF) in rat heart tissue and the effect of Curcumin (Cur) on cardiac enzymes, oxidative indices, and histopathological changes in the cardiac tissue. BACKGROUND CPF, the most used organophosphorus pesticide (OP), has been reported to induce cardiotoxic effects. OBJECTIVE The cardioprotective effects of Cur against CPF-induced toxicity have not been entirely investigated till now. METHOD Forty male Wistar rats were randomized into five groups (n=8). C group (Control animals that received olive oil), CPF group (10 mg/kg/day), CPF + Cur 25, CPF + Cur 50, and CPF + Cur 100 groups (animals received 10 mg/kg/day CPF and 25, 50, and 100 mg/kg Cur, respectively). All treatments were administered via oral gavage for 90 days. Cardiac enzymes (LDH & CPK) and oxidative stress (OS) biomarkers in heart tissue (malondialdehyde, Superoxide Dismutase) were measured. Histopathological changes in the heart tissue were also evaluated. RESULT Chronic exposure to CPF significantly increased cardiac enzyme levels and OS biomarkers. Histological changes were found, including disorganization of the cardiac muscle fibers with disorganization and degeneration in myocardial fibers with separation of myofibrils and cytoplasmic vacuolization of cardiac muscle fibers. Administration of Cur (100 mg/kg) reversed serum LDH concentration and OS biomarkers to normal levels in CPF-exposed animals (p < 0.05) and significantly improved cardiac damage. CONCLUSION According to the results of this study, Cur can reduce the adverse effects of long-term exposure to CPF in rat heart tissue by modulating OS.
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Affiliation(s)
| | - Mahbobeh Chahkandi
- Department of Pathology, School of Medicine Birjand University of Medical Sciences, Birjand, Iran
| | - Shahnaz Rajabi
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Babak Roshanravan
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | | | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Saeed Samargahndian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Tahereh Farkhondeh
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
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11
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Vali R, Azadi A, Tizno A, Farkhondeh T, Samini F, Samarghandian S. miRNA contributes to neuropathic pains. Int J Biol Macromol 2023; 253:126893. [PMID: 37730007 DOI: 10.1016/j.ijbiomac.2023.126893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 08/29/2023] [Accepted: 09/11/2023] [Indexed: 09/22/2023]
Abstract
Neuropathic pain (NP) is a kind of chronic pain caused by direct injury to the peripheral or central nervous system (CNS). microRNAs (miRNAs) are small noncoding RNAs that mostly interact with the 3 untranslated region of messenger RNAs (mRNAs) to regulate the expression of multiple genes. NP is characterized by changes in the expression of receptors and mediators, and there is evidence that miRNAs may contribute to some of these alterations. In this review, we aimed to fully comprehend the connection between NP and miRNA; and also, to establish a link between neurology, biology, and dentistry. Studies have shown that targeting miRNAs may be an effective therapeutic strategy for the treatment of chronic pain and potential target for the prevention of NP.
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Affiliation(s)
- Reyhaneh Vali
- Department of Biology, Faculty of Modern Science, Tehran Medical Branch, Islamic Azad University, Tehran, Iran; Noncommunicable Diseases Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Ali Azadi
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ashkan Tizno
- Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tahereh Farkhondeh
- Neuroscience Research Center, Kamyab Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fariborz Samini
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Saeed Samarghandian
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran.
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12
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Xie X, Wang F, Ge W, Meng X, Fan L, Zhang W, Wang Z, Ding M, Gu S, Xing X, Sun X. Scutellarin attenuates oxidative stress and neuroinflammation in cerebral ischemia/reperfusion injury through PI3K/Akt-mediated Nrf2 signaling pathways. Eur J Pharmacol 2023; 957:175979. [PMID: 37611841 DOI: 10.1016/j.ejphar.2023.175979] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/23/2023] [Accepted: 08/08/2023] [Indexed: 08/25/2023]
Abstract
Cerebral ischemia/reperfusion injury (CIRI) seriously threatens human life and health. Scutellarin (Scu) exhibits neuroprotective effects, but little is known about its underlying mechanism. Therefore, we explored its protective effect on CIRI and the underlying mechanism. Our results demonstrated that Scu rescued HT22 cells from cytotoxicity induced by oxygen and glucose deprivation/reoxygenation (OGD/R). Scu also showed antioxidant activity by promoting nuclear factor erythroid 2-related factor 2 (Nrf2) nuclear translocation, upregulating heme oxygenase-1 (HO-1) expression, increasing superoxide dismutase (SOD) activity, and inhibiting reactive oxygen species (ROS) generation in vitro. Additionally, Scu reduced nuclear factor-kappa B (NF-κB) activity and the levels of pro-inflammatory factors. Interestingly, these effects were abolished by Nrf2 inhibition. Furthermore, Scu reduced infarct volume and blood-brain barrier (BBB) permeability, improved sensorimotor functions and depressive behaviors, and alleviated oxidative stress and neuroinflammation in rats subjected to middle cerebral artery occlusion/reperfusion (MCAO/R). Mechanistically, Scu-induced Nrf2 nuclear accumulation and inactivation of NF-κB were accompanied by an enhanced level of phosphorylated protein kinase B (p-AKT) both in vitro and in vivo. Pharmacologically inhibiting the phosphatidylinositol-3-kinase/protein kinase B (PI3K/AKT) pathway blocked Scu-induced Nrf2 nuclear translocation and inactivation of NF-κB, as well as its antioxidant and anti-inflammatory activities. In summary, these results suggest that Scu exhibits antioxidant, anti-inflammatory, and neuroprotective effects in CIRI through Nrf2 activation mediated by the PI3K/Akt pathway.
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Affiliation(s)
- Xueheng Xie
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Beijing, 100193, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, 100193, China; Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, 100193, China
| | - Fan Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Beijing, 100193, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, 100193, China; Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, 100193, China
| | - Wenxiu Ge
- Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin, 150076, China
| | - Xiangbao Meng
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Beijing, 100193, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, 100193, China; Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, 100193, China
| | - Lijuan Fan
- Kunming Longjin Pharmaceutical Co., Ltd, Kunming, 650503, China
| | - Wei Zhang
- Kunming Longjin Pharmaceutical Co., Ltd, Kunming, 650503, China
| | - Zhen Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Beijing, 100193, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, 100193, China; Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, 100193, China
| | - Meng Ding
- Guizhou University of Traditional Chinese Medicine, Guizhou, 550025, China
| | - Shengliang Gu
- Guizhou University of Traditional Chinese Medicine, Guizhou, 550025, China
| | - Xiaoyan Xing
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Beijing, 100193, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, 100193, China; Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, 100193, China.
| | - Xiaobo Sun
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Beijing, 100193, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, 100193, China; Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, 100193, China.
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13
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Li XW, Qiu F, Liu Y, Chen LJ, Li JH, Liu JL, Yang JZ, Hsu C, Chen L, Zeng JH, Xie XL, Wang Q. Inulin alleviates neuroinflammation and oxidative stress induced by perinatal 2-ethylhexyl diphenyl phosphate (EHDPHP) exposure in female mice and offspring. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 264:115396. [PMID: 37625336 DOI: 10.1016/j.ecoenv.2023.115396] [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: 06/06/2023] [Revised: 08/13/2023] [Accepted: 08/19/2023] [Indexed: 08/27/2023]
Abstract
Organophosphorus flame retardants (OPFRs), including 2-ethylhexyl diphenyl phosphate (EHDPHP), are prevalent in everyday life due to their broad usage in fields such as healthcare, electronics, industry, and sports. These compounds, added to polymers through physical mixing, can leach into the environment, posing a risk to humans through direct contact or the food chain. Despite known associations with health issues like endocrine disruption, neurotoxicity, and reproductive toxicity, the implications of perinatal EHDPHP exposure on both mothers and offspring are still unclear. This study aimed to investigate the neuroinflammatory effects of EHDPHP and the potential mitigating role of inulin. Pregnant C57 mice were administered either a corn oil control or an EHDPHP solution (300 μg/kg bw/d) from gestation day 7 (GD7) to postnatal day 21 (PND21). Concurrently, mice were provided either regular drinking water or water supplemented with 1% inulin. We found that EHDPHP significantly increased the serum levels of IL-1β, IL-6, and MDA, but decreased SOD levels in both mothers and pups. These effects were reversed by inulin supplementation. RNA-sequencing revealed that EHDPHP induced inflammation and oxidative stress through the TLR4/NF-κB pathway, which was mitigated by inulin. In conclusion, inulin ameliorated EHDPHP-induced neuroinflammation and oxidative stress in both mothers and offspring, highlighting its potential therapeutic role.
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Affiliation(s)
- Xiu-Wen Li
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Feng Qiu
- Department of Laboratory Medicine, The Seventh Affiliated Hospital of Southern Medical University, Foshan, Guangdong 528244, China.
| | - Yi Liu
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Li-Jian Chen
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Jia-Hao Li
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Jia-Li Liu
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Jian-Zheng Yang
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Clare Hsu
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Long Chen
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Jia-Hao Zeng
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Xiao-Li Xie
- Department of Toxicology, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), Guangzhou, Guangdong 510515, China.
| | - Qi Wang
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China.
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14
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Shabani H, Karami MH, Kolour J, Sayyahi Z, Parvin MA, Soghala S, Baghini SS, Mardasi M, Chopani A, Moulavi P, Farkhondeh T, Darroudi M, Kabiri M, Samarghandian S. Anticancer activity of thymoquinone against breast cancer cells: Mechanisms of action and delivery approaches. Biomed Pharmacother 2023; 165:114972. [PMID: 37481931 DOI: 10.1016/j.biopha.2023.114972] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 07/25/2023] Open
Abstract
The rising incidence of breast cancer has been a significant source of concern in the medical community. Regarding the adverse effects and consequences of current treatments, cancers' health, and socio-economical aspects have become more complicated, leaving research aimed at improved or new treatments on top priority. Medicinal herbs contain multitarget compounds that can control cancer development and advancement. Owing to Nigella Sativa's elements, it can treat many disorders. Thymoquinone (TQ) is a natural chemical derived from the black seeds of Nigella sativa Linn proved to have anti-cancer and anti-inflammatory properties. TQ interferes in a broad spectrum of tumorigenic procedures and inhibits carcinogenesis, malignant development, invasion, migration, and angiogenesis owing to its multitargeting ability. It effectively facilitates miR-34a up-regulation, regulates the p53-dependent pathway, and suppresses Rac1 expression. TQ promotes apoptosis and controls the expression of pro- and anti-apoptotic genes. It has also been shown to diminish the phosphorylation of NF-B and IKK and decrease the metastasis and ERK1/2 and PI3K activity. We discuss TQ's cytotoxic effects for breast cancer treatment with a deep look at the relevant stimulatory or inhibitory signaling pathways. This review discusses the various forms of polymeric and non-polymeric nanocarriers (NC) and the encapsulation of TQ for increasing oral bioavailability and enhanced in vitro and in vivo efficacy of TQ-combined treatment with different chemotherapeutic agents against various breast cancer cell lines. This study can be useful to a broad scientific community, comprising pharmaceutical and biological scientists, as well as clinical investigators.
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Affiliation(s)
- Hadi Shabani
- Department of Biology, Faculty of Basic Sciences, Islamic Azad University, Islamshahr Branch, Iran
| | | | - Jalili Kolour
- Cellular and Molecular Biology master student, Department of Life Sciences and Systems Biology, University of Turin, Italy
| | - Zeinab Sayyahi
- Department of Physiology, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Amir Parvin
- Department of Cell and Molecular Biology, school of Biology, University of Tehran, Tehran, Iran
| | - Shahrad Soghala
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Sadegh Shojaei Baghini
- Plant Biotechnology Department, National Institute of Genetic Engineering and Biotechnology(NIGEB), Tehran, Iran
| | - Mahsa Mardasi
- Department of Plant Sciences and Biotechnology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University G. C., Evin, Tehran, Iran
| | - Ali Chopani
- Department of Microbiology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Pooria Moulavi
- Department of Biology, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | - Tahereh Farkhondeh
- Department of Toxicology and Pharmacology, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Majid Darroudi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Basic Sciences, Neyshabur University of Medical Sciences, Neyshabur 9318614139, Iran
| | - Mahboubeh Kabiri
- Department of Biotechnology, College of Science, University of Tehran, Tehran, Iran.
| | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, Iran.
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15
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Thongrong S, Surapinit S, Promsrisuk T, Jittiwat J, Kongsui R. Pinostrobin alleviates chronic restraint stress‑induced cognitive impairment by modulating oxidative stress and the function of astrocytes in the hippocampus of rats. Biomed Rep 2023; 18:20. [PMID: 36798091 PMCID: PMC9922797 DOI: 10.3892/br.2023.1602] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 01/27/2023] [Indexed: 02/05/2023] Open
Abstract
Chronic stress has been recognized to induce the alterations of neuronal and glial cells in the hippocampus, and is thus implicated in cognitive dysfunction. There is increasing evidence to indicate that natural compounds capable of exerting neuroprotective and antioxidant activities, may function as potential therapeutic agents for cognitive impairment. The present study examined the neuroprotective effects of pinostrobin from Boesenbergia rotunda (L.) against chronic restraint stress (CRS)-induced cognitive impairment associated with the alterations of oxidative stress, neuronal density and glial fibrillary acidic protein (GFAP) of astrocytes in the hippocampus. For this purpose, male Wistar rats were administered once daily with pinostrobin (20 and 40 mg/kg, per os) prior to exposure to CRS (6 h/day) for 21 days. The cognitive behaviors, the concentration of malondialdehyde, and the activities of superoxide dismutase and catalase were determined. Histologically, the alterations in astrocytic GFAP and excitatory amino acid transporter 2 (EAAT2) in the hippocampus were examined. The results revealed that pinostrobin potentially attenuated cognitive impairment in the Y-maze and in novel object recognition tests, with a reduction in oxidative stress. Furthermore, pinostrobin effectively increased neuronal density, as well as the immunoreactivities of GFAP and EAAT2 in the hippocampus. Taken together, these findings indicate that treatment with pinostrobin alleviates chronic stress-induced cognitive impairment by exerting antioxidant effects, reducing neuronal cell damage, and improving the function of astrocytic GFAP and EAAT2. Thus, pinostrobin may have potential for use as a neuroprotective agent to protect against chronic stress-induced brain dysfunction and cognitive deficits.
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Affiliation(s)
- Sitthisak Thongrong
- Division of Anatomy, School of Medical Sciences, University of Phayao, Phayao 56000, Thailand,Unit of Excellence in Translational Neurosciences Initiative, University of Phayao, Phayao 56000, Thailand
| | - Serm Surapinit
- Unit of Excellence in Translational Neurosciences Initiative, University of Phayao, Phayao 56000, Thailand,Department of Medical Technology, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand
| | - Tichanon Promsrisuk
- Division of Physiology, School of Medical Sciences, University of Phayao, Phayao 56000, Thailand
| | - Jinatta Jittiwat
- Faculty of Medicine, Mahasarakham University, Mahasarakham 44000, Thailand
| | - Ratchaniporn Kongsui
- Unit of Excellence in Translational Neurosciences Initiative, University of Phayao, Phayao 56000, Thailand,Division of Physiology, School of Medical Sciences, University of Phayao, Phayao 56000, Thailand,Correspondence to: Dr Ratchaniporn Kongsui, Division of Physiology, School of Medical Sciences, University of Phayao, 19 Moo 2 Phahonyothin Road, Maeka, Muang Phayao, Phayao 56000, Thailand
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16
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Oguntoye MA, Oridupa OA, Ezekiel OO. Phenolic, flavonoid, and β-carotene contents of provitamin A cassava hydrolysate with free and encapsulated Lactobacillus rhamnosus GG improves antioxidant biomarkers in kidney, heart and liver of Wistar rats. J Food Sci 2023; 88:491-502. [PMID: 36448622 DOI: 10.1111/1750-3841.16391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 06/28/2022] [Accepted: 11/01/2022] [Indexed: 12/02/2022]
Abstract
In vitro antioxidant activity and possible in vivo antioxidative effects of provitamin A cassava hydrolysate inoculated with free or encapsulated Lactobacillus rhamnosus GG (LGG), a ready-to-drink probiotic beverage containing natural β-carotene and other phytochemicals, were evaluated. Provitamin A cassava was orally administered to male Wistar rats (n = 40, 120-150 g) for 30 days. Regression analysis showed the phenolic and total flavonoid contents of provitamin A cassava hydrolysate contributed 68% and 95%, respectively, to the antioxidant activity (by 1,1-diphenyl-2-picrylhydrazyl assay) (83.3 ± 1.8-87 ± 1.8%). in vivo study showed that malondialdehyde and superoxide dismutase activities were lowered or unchanged with a significant increase in antioxidant biomarkers (reduced glutathione, glutathione-S-transferase, and glutathione peroxidase) in the kidney, heart, and liver of all rats administered provitamin A cassava hydrolysate with LGG, especially at doses 2 × 1010 CFU, compared to control. Provitamin A cassava hydrolysate with LGG showed significant antioxidant activity In vitro and in vivo, thus indicating its potential usefulness in the food industry as an antioxidant beverage. PRACTICAL APPLICATION: This study reports the antioxidant properties of provitamin A cassava hydrolysate, which can be consumed as a refreshing beverage while also delivering antioxidant benefits. In the food and beverage industry, provitamin A cassava hydrolysate could be applied as a nutraceutical beverage with therapeutic functions. This product innovation increases the value-addition of cassava and expands the nondairy food matrix options used as probiotic carriers.
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Affiliation(s)
| | - Olayinka A Oridupa
- Department of Veterinary Pharmacology and Toxicology, University of Ibadan, Ibadan, Nigeria
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17
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Esmaealzadeh D, Moodi Ghalibaf A, Shariati Rad M, Rezaee R, Razavi BM, Hosseinzadeh H. Pharmacological effects of Safranal: An updated review. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2023; 26:1131-1143. [PMID: 37736506 PMCID: PMC10510479 DOI: 10.22038/ijbms.2023.69824.15197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 05/30/2023] [Indexed: 09/23/2023]
Abstract
Safranal (a monoterpene aldehyde) is the major volatile component of saffron which is responsible for the saffron unique odor. Several studies have shown the pharmacological activities of safranal including anti-oxidant, anti-inflammatory, cardioprotective, neuroprotective, nephroprotective, gastrointestinal protective, etc. This study was designed to review the pharmacological and medical effects of safranal and up-to-date previous knowledge. Moreover, some patents related to the pharmacological effects of safranal were gathered. Therefore, electronic databases including Web of Sciences, Scopus, and Pubmed for pharmacological effects and US patent, Patentscope, and Google Patent for patents were comprehensively searched by related English keywords from 2010 to June 2022. According to our review, most of the studies are related to the safranal effects on CNS such as antianxiety, analgesic, anticonvulsant, antiischemic, anti-tremor, memory enhancement and its protective effects on neurodegenerative disorders such as Alzheimer's, Parkinson and Huntington diseases. Other effects of safranal are antiasthmatic, antihypertensive, antiaging, anticataract, etc. Moreover, the protective effects of this agent on metabolic syndrome and diabetic nephropathy have been shown. Different mechanisms including anti-oxidant, anti-inflammatory, muscle relaxation, antiapoptotic, and regulatory effects on the genes and proteins expression related to signaling pathways of oxidative stress, inflammation, apoptosis, proliferation, etc. are involved in safranal pharmacological effects. Some patents for the prevention and/or treatment of different diseases such as liver cancer, sleep disorder, depression, cognitive disorder, obesity and PMS were also included. Based on the documents, safranal is considered a promising therapeutic agent although more clinical studies are needed to verify the beneficial effects of safranal in humans.
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Affiliation(s)
| | - AmirAli Moodi Ghalibaf
- Student Research Committee, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | | | - Ramin Rezaee
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Bibi Marjan Razavi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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18
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ETYEMEZ M, GÜLAY MŞ. The effects of safranal against bisphenol AF on some reproductive parameters in male new zealand rabbits. MEHMET AKIF ERSOY ÜNIVERSITESI VETERINER FAKÜLTESI DERGISI 2022. [DOI: 10.24880/maeuvfd.1138340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
Bisphenol AF (BPAF) is used as an analog of the endocrine disruptor BPA, whereas safranal is a powerful antioxidant obtained from the saffron plant. In the current study, the possible effects of BPAF and Safranal on some spermatological parameters, reproductive hormones, oxidant/antioxidant enzymes, and histopathological parameters were investigated. A total of 24 male New Zealand rabbits were divided into 4 groups (n= 6 for each group). The groups and the treatments they received by oral gavage for 9 weeks are as follows: The control group received 1 ml/day of corn oil, the BPAF group received 20 mg/kg/day of bisphenol AF, the Safranal group received 100 mg/kg/day safranal, and the treatment group received 20 mg/kg/day bisphenol AF and 100 mg/kg/day safranal. Although the spermatological parameters prior to the experiment revealed no differences among the groups, BPAF treatment reduced sperm quantity and motility, and elevated seminal plasma estrogen levels at the end of the study. BPAF treatments also had a negative impact on testicular MDA and GSH levels. It also caused seminiferous tubule degeneration in testicular tissue. On the other hand, the administration of safranal with BPAF decreased estrogen levels while increasing sperm concentration and motility to control group levels. Thus, the results suggested that safranal could have a beneficial effect in reducing BPAF-induced tissue damage. In conclusion, BPAF may have potentially harmful to the male reproductive system and safranal may exhibit a protective effect against BPAF exposure.
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19
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Heurtaux T, Bouvier DS, Benani A, Helgueta Romero S, Frauenknecht KBM, Mittelbronn M, Sinkkonen L. Normal and Pathological NRF2 Signalling in the Central Nervous System. Antioxidants (Basel) 2022; 11:1426. [PMID: 35892629 PMCID: PMC9394413 DOI: 10.3390/antiox11081426] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 11/17/2022] Open
Abstract
The nuclear factor erythroid 2-related factor 2 (NRF2) was originally described as a master regulator of antioxidant cellular response, but in the time since, numerous important biological functions linked to cell survival, cellular detoxification, metabolism, autophagy, proteostasis, inflammation, immunity, and differentiation have been attributed to this pleiotropic transcription factor that regulates hundreds of genes. After 40 years of in-depth research and key discoveries, NRF2 is now at the center of a vast regulatory network, revealing NRF2 signalling as increasingly complex. It is widely recognized that reactive oxygen species (ROS) play a key role in human physiological and pathological processes such as ageing, obesity, diabetes, cancer, and neurodegenerative diseases. The high oxygen consumption associated with high levels of free iron and oxidizable unsaturated lipids make the brain particularly vulnerable to oxidative stress. A good stability of NRF2 activity is thus crucial to maintain the redox balance and therefore brain homeostasis. In this review, we have gathered recent data about the contribution of the NRF2 pathway in the healthy brain as well as during metabolic diseases, cancer, ageing, and ageing-related neurodegenerative diseases. We also discuss promising therapeutic strategies and the need for better understanding of cell-type-specific functions of NRF2 in these different fields.
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Affiliation(s)
- Tony Heurtaux
- Department of Life Sciences and Medicine (DLSM), University of Luxembourg, 4367 Belvaux, Luxembourg; (S.H.R.); (M.M.); (L.S.)
- Luxembourg Center of Neuropathology (LCNP), 3555 Dudelange, Luxembourg; (D.S.B.); (K.B.M.F.)
| | - David S. Bouvier
- Luxembourg Center of Neuropathology (LCNP), 3555 Dudelange, Luxembourg; (D.S.B.); (K.B.M.F.)
- National Center of Pathology (NCP), Laboratoire National de Santé (LNS), 3555 Dudelange, Luxembourg
- Luxembourg Centre of Systems Biomedicine (LCSB), University of Luxembourg, 4367 Belvaux, Luxembourg
| | - Alexandre Benani
- Centre des Sciences du Goût et de l’Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, 21000 Dijon, France;
| | - Sergio Helgueta Romero
- Department of Life Sciences and Medicine (DLSM), University of Luxembourg, 4367 Belvaux, Luxembourg; (S.H.R.); (M.M.); (L.S.)
- Luxembourg Center of Neuropathology (LCNP), 3555 Dudelange, Luxembourg; (D.S.B.); (K.B.M.F.)
| | - Katrin B. M. Frauenknecht
- Luxembourg Center of Neuropathology (LCNP), 3555 Dudelange, Luxembourg; (D.S.B.); (K.B.M.F.)
- National Center of Pathology (NCP), Laboratoire National de Santé (LNS), 3555 Dudelange, Luxembourg
| | - Michel Mittelbronn
- Department of Life Sciences and Medicine (DLSM), University of Luxembourg, 4367 Belvaux, Luxembourg; (S.H.R.); (M.M.); (L.S.)
- Luxembourg Center of Neuropathology (LCNP), 3555 Dudelange, Luxembourg; (D.S.B.); (K.B.M.F.)
- National Center of Pathology (NCP), Laboratoire National de Santé (LNS), 3555 Dudelange, Luxembourg
- Luxembourg Centre of Systems Biomedicine (LCSB), University of Luxembourg, 4367 Belvaux, Luxembourg
- Luxembourg Institute of Health (LIH), 1526 Luxembourg, Luxembourg
| | - Lasse Sinkkonen
- Department of Life Sciences and Medicine (DLSM), University of Luxembourg, 4367 Belvaux, Luxembourg; (S.H.R.); (M.M.); (L.S.)
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20
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Fotoohi A, Moloudi MR, Hosseini S, Hassanzadeh K, Feligioni M, Izadpanah E. A Novel Pharmacological Protective Role for Safranal in an Animal Model of Huntington's Disease. Neurochem Res 2021; 46:1372-1379. [PMID: 33611726 DOI: 10.1007/s11064-021-03271-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 02/05/2021] [Accepted: 02/10/2021] [Indexed: 11/27/2022]
Abstract
Huntington's disease (HD) is a progressive, neurodegenerative and inherited disease and recent years have witnessed the understanding of the cellular and molecular mechanisms related to HD. Safranal, an organic compound isolated from saffron, has been reported to have anti-apoptotic, anti-inflammatory and antioxidant activity and has studied in chronic and neurodegenerative disease. Therefore, this study was aimed to investigate the effect of safranal on 3-NP induced locomotor activity and biochemical alterations in rats. To this aim, 40 male Wistar rats weighting 250-300 g were divided into 5 groups (n = 8) including sham, 3-NP group (10 mg/kg) as control and treatment groups (3-NP + safranal 0.75, 1.5 and 3 mg/kg) in two weeks duration of treatment. Behavioral/movement assessments in addition to oxidant/antioxidant markers in rat cortex and striatum were evaluated in control and treatment groups. Here, we found that safranal significantly alleviated 3-NP-induced changes of body weight, rotarod activity, number of vacuous chewing movements (VCMs), and locomotor activity. In addition, brain tissue assessments in cortex and striatum revealed that safranal could prevent the elevation of nitrite and malondialdehyde (MDA) levels as well as decrease of superoxide dismutase (SOD), catalase activity and glutathione (GSH) induced by 3-NP. In conclusion our results showed that safranal prevented the motor dysfunction induced by 3-NP in animal model of Huntington's disease. This effect might be due to its modulating effect on oxidants-antioxidant balance.
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Affiliation(s)
- Ahmad Fotoohi
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Raman Moloudi
- Neurosciences Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Saed Hosseini
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Kambiz Hassanzadeh
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Kudistan Province, Pasdaran Avenue, Sanandaj, Iran
- Laboratory of Neuronal Cell Signaling, EBRI Rita Levi-Montalcini Foundation, 00161, Rome, Italy
| | - Marco Feligioni
- Laboratory of Neuronal Cell Signaling, EBRI Rita Levi-Montalcini Foundation, 00161, Rome, Italy.
- Department of Neurorehabilitation Sciences, Casa di Cura del Policlinico, 20144, Milan, Italy.
| | - Esmael Izadpanah
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Kudistan Province, Pasdaran Avenue, Sanandaj, Iran.
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21
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Tobal IE, Bautista R, Diez D, Garrido NM, García-García P. 1,3-Cyclohexadien-1-Als: Synthesis, Reactivity and Bioactivities. Molecules 2021; 26:1772. [PMID: 33809941 PMCID: PMC8004145 DOI: 10.3390/molecules26061772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/09/2021] [Accepted: 03/12/2021] [Indexed: 11/16/2022] Open
Abstract
In synthetic organic chemistry, there are very useful basic compounds known as building blocks. One of the main reactions wherein they are applied for the synthesis of complex molecules is the Diels-Alder cycloaddition. This reaction is between a diene and a dienophile. Among the most important dienes are the cyclic dienes, as they facilitate the reaction. This review considers the synthesis and reactivity of one of these dienes with special characteristics-it is cyclic and has an electron withdrawing group. This building block has been used for the synthesis of biologically active compounds and is present in natural compounds with interesting properties.
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Affiliation(s)
- Ignacio E. Tobal
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, University of Salamanca, Plaza de los Caídos 1–5, 37008 Salamanca, Spain; (I.E.T.); (R.B.); (D.D.); (N.M.G.)
| | - Rocío Bautista
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, University of Salamanca, Plaza de los Caídos 1–5, 37008 Salamanca, Spain; (I.E.T.); (R.B.); (D.D.); (N.M.G.)
| | - David Diez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, University of Salamanca, Plaza de los Caídos 1–5, 37008 Salamanca, Spain; (I.E.T.); (R.B.); (D.D.); (N.M.G.)
| | - Narciso M. Garrido
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, University of Salamanca, Plaza de los Caídos 1–5, 37008 Salamanca, Spain; (I.E.T.); (R.B.); (D.D.); (N.M.G.)
| | - Pilar García-García
- Departamento de Ciencias Farmacéuticas, Facultad de Farmacia, CIETUS, IBSAL, University of Salamanca, Campus Miguel de Unamuno, 37007 Salamanca, Spain
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Drastichova Z, Rudajev V, Pallag G, Novotny J. Proteome profiling of different rat brain regions reveals the modulatory effect of prolonged maternal separation on proteins involved in cell death-related processes. Biol Res 2021; 54:4. [PMID: 33557947 PMCID: PMC7871601 DOI: 10.1186/s40659-021-00327-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 01/25/2021] [Indexed: 01/08/2023] Open
Abstract
Background Early-life stress in the form of maternal separation can be associated with alterations in offspring neurodevelopment and brain functioning. Here, we aimed to investigate the potential impact of prolonged maternal separation on proteomic profiling of prefrontal cortex, hippocampus and cerebellum of juvenile and young adult rats. A special attention was devoted to proteins involved in the process of cell death and redox state maintenance. Methods Long-Evans pups were separated from their mothers for 3 h daily over the first 3 weeks of life (during days 2–21 of age). Brain tissue samples collected from juvenile (22-day-old) and young adult (90-day-old) rats were used for label-free quantitative (LFQ) proteomic analysis. In parallel, selected oxidative stress markers and apoptosis-related proteins were assessed biochemically and by Western blot, respectively. Results In total, 5526 proteins were detected in our proteomic analysis of rat brain tissue. Approximately one tenth of them (586 proteins) represented those involved in cell death processes or regulation of oxidative stress balance. Prolonged maternal separation caused changes in less than half of these proteins (271). The observed alterations in protein expression levels were age-, sex- and brain region-dependent. Interestingly, the proteins detected by mass spectrometry that are known to be involved in the maintenance of redox state were not markedly altered. Accordingly, we did not observe any significant differences between selected oxidative stress markers, such as the levels of hydrogen peroxide, reduced glutathione, protein carbonylation and lipid peroxidation in brain samples from rats that underwent maternal separation and from the corresponding controls. On the other hand, a number of changes were found in cell death-associated proteins, mainly in those involved in the apoptotic and autophagic pathways. However, there were no detectable alterations in the levels of cleaved products of caspases or Bcl-2 family members. Taken together, these data indicate that the apoptotic and autophagic cell death pathways were not activated by maternal separation either in adolescent or young adult rats. Conclusion Prolonged maternal separation can distinctly modulate expression profiles of proteins associated with cell death pathways in prefrontal cortex, hippocampus and cerebellum of juvenile rats and the consequences of early-life stress may last into adulthood and likely participate in variations in stress reactivity. Supplementary Information The online version contains supplementary material available at 10.1186/s40659-021-00327-5.
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Affiliation(s)
- Zdenka Drastichova
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Vladimir Rudajev
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Gergely Pallag
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Jiri Novotny
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic.
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Nanda S, Madan K. The role of Safranal and saffron stigma extracts in oxidative stress, diseases and photoaging: A systematic review. Heliyon 2021; 7:e06117. [PMID: 33615006 PMCID: PMC7881230 DOI: 10.1016/j.heliyon.2021.e06117] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/30/2020] [Accepted: 01/25/2021] [Indexed: 12/16/2022] Open
Abstract
Reactive oxygen species (ROS) are produced as a result of various environmental factors and cellular metabolism reactions creating oxidative stress. The reversible oxidative modification on proteins such as cysteine oxidation may be useful and can play positive role. ROS generated offer some benefits such as cellular signalling and tissue repair when present in low concentration. However, most of the times, these reactive species cause detrimental effects to cell components which leads to various pathological conditions which causes or aggravates diseases due to oxidative stress. The degenerative diseases due to oxidative stress are diabetes, cardiovascular diseases, epilepsy, cancer and aging. Antioxidants are the compounds which scavenge these free radicals and hence neutralize their effects. Research has enabled the use of natural antioxidants as therapeutic agent in the treatment of diseases. Safranal is one such natural agent which is a major volatile component of saffron. Saffron, Red gold is the most expensive spice found in limited region of the planet and is also reported to be used in traditional systems of medicine. Chemically, safranal is a monoterpene aldehyde possessing a sweet fragrance. While exploring for the photoprotective properties of safranal, we learnt about the immense antioxidant potential of safranal. Investigation by various research groups established safranal as an anti-inflammatory, antidepressant, anxiolytic, antiasthamatic, antihypertensive, anticonvulsant, anticancer and antitussive and antigenotoxic agent. It has brought researchers over the world to explore the antioxidant benefits of saffron for human health. In the present paper, potential of safranal and its related molecules as radical scavenger in combating oxidative stress, diseased conditions is collated and the underlying mechanisms have been explained. Various cell lines and animal models used for study of Safranal have been discussed.
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Affiliation(s)
- Sanju Nanda
- Department of Pharmaceutical Sciences, M. D. University, 124001 Rohtak, India
| | - Kumud Madan
- Lloyd Institute of Management and Technology, Greater Noida, 201306, India
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24
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Safdari MR, Shakeri F, Mohammadi A, Bibak B, Alesheikh P, Jamialahmadi T, Sathyapalan T, Sahebkar A. Role of Herbal Medicines in the Management of Brain Injury. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1328:287-305. [DOI: 10.1007/978-3-030-73234-9_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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Chen Q, Xu B, Huang W, Amrouche AT, Maurizio B, Simal-Gandara J, Tundis R, Xiao J, Zou L, Lu B. Edible flowers as functional raw materials: A review on anti-aging properties. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.09.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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26
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Othmène YB, Hamdi H, Salem IB, Annabi E, Amara I, Neffati F, Najjar MF, Abid-Essefi S. Oxidative stress, DNA damage and apoptosis induced by tebuconazole in the kidney of male Wistar rat. Chem Biol Interact 2020; 330:109114. [PMID: 32735800 DOI: 10.1016/j.cbi.2020.109114] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 04/03/2020] [Accepted: 04/22/2020] [Indexed: 12/18/2022]
Abstract
Tebuconazole (TEB) is a broad-spectrum conazole fungicide that has been used in agriculture in the control of foliar and soil-borne diseases of many crops. The present study has investigated the adverse effects of subchronic exposure to TEB on the kidney of male rats. Animals were divided into four equal groups and treated with TEB at increasing doses 0.9, 9 and 27 mg/kg body weight for 28 consecutive days. The results showed that TEB induced oxidative stress in the kidney demonstrated by an increase in malondialdehyde (MDA), protein carbonyl (PC), advanced oxidation protein product (AOPP) levels and DNA damage, as compared to the controls. Furthermore, superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) activities were increased in the renal tissue of treated rats. Moreover, significant decrease in reduced glutathione (GSH) content in TEB-treated rats was observed, while oxidized glutathione (GSSG) levels were increased, thus a marked fall in GSH/GSSG ratio was registered in the kidney. Glutathione reductase (GR) activity showed a significant increase after TEB exposure. Moreover, TEB down-regulated the expression of Bcl2 and up-regulated the expression of Bax and caspase 3, which triggered apoptosis via the Bax/Bcl2 and caspase pathway. Also, TEB administration resulted in altered biochemical indicators of renal function and varying lesions in the overall histo-architecture of renal tissues. Taken together, our findings brought into light the renal toxicity induced by TEB, which was found to be significant at low doses.
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Affiliation(s)
- Yosra Ben Othmène
- University of Monastir, Faculty of Dental Medicine of Monastir, Laboratory for Research on Biologically Compatible Compounds, LR01SE17, Rue Avicenne, 5000, Monastir, Tunisia
| | - Hiba Hamdi
- University of Monastir, Faculty of Dental Medicine of Monastir, Laboratory for Research on Biologically Compatible Compounds, LR01SE17, Rue Avicenne, 5000, Monastir, Tunisia
| | - Intidhar Ben Salem
- University of Monastir, Faculty of Dental Medicine of Monastir, Laboratory for Research on Biologically Compatible Compounds, LR01SE17, Rue Avicenne, 5000, Monastir, Tunisia; University of Sousse, Faculty of Medicine of Sousse, Rue Mohamed Karoui, 4000, Tunisia
| | - Emna Annabi
- University of Monastir, Faculty of Dental Medicine of Monastir, Laboratory for Research on Biologically Compatible Compounds, LR01SE17, Rue Avicenne, 5000, Monastir, Tunisia
| | - Ines Amara
- University of Monastir, Faculty of Dental Medicine of Monastir, Laboratory for Research on Biologically Compatible Compounds, LR01SE17, Rue Avicenne, 5000, Monastir, Tunisia
| | - Fadwa Neffati
- Fattouma Bourguiba University Hospital, Laboratory of Biochemistry-Toxicology, Avenue 1 Juin 1955, 5000, Monastir, Tunisia
| | - Mohamed Fadhel Najjar
- Fattouma Bourguiba University Hospital, Laboratory of Biochemistry-Toxicology, Avenue 1 Juin 1955, 5000, Monastir, Tunisia
| | - Salwa Abid-Essefi
- University of Monastir, Faculty of Dental Medicine of Monastir, Laboratory for Research on Biologically Compatible Compounds, LR01SE17, Rue Avicenne, 5000, Monastir, Tunisia.
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27
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Dogra A, Kotwal P, Gour A, Bhatt S, Singh G, Mukherjee D, Nandi U. Description of Druglike Properties of Safranal and Its Chemistry behind Low Oral Exposure. ACS OMEGA 2020; 5:9885-9891. [PMID: 32391475 PMCID: PMC7203973 DOI: 10.1021/acsomega.0c00160] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 04/01/2020] [Indexed: 05/11/2023]
Abstract
Safranal, a plant secondary metabolite isolated from saffron, has been reported for several promising pharmacological properties toward the management of Alzheimer's disease. In the present study, we observe and report for the first time about several druglike attributes of safranal, such as adherence to Lipinski's rule of five; optimum lipophilicity; high permeability; low blood-to-plasma ratio; less to moderate propensity to interact with P-glycoprotein (P-gp) or breast cancer-resistant protein (BCRP) transporters; and high plasma protein binding as common to most of the marketed drugs using in vitro and ex vivo models. In spite of the above attributes, in vivo oral absorption was found to be very poor, which is linked to the structural integrity of safranal in simulated gastric fluid, simulated intestinal fluid, plasma, and liver microsomes. Moreover, the presence of unsaturated aldehyde moiety in safranal remains in equilibrium with its hydroxylated acetal form. Further research work is required to find out the stable oral absorbable form of safranal by derivatization of its aldehyde group without losing its potency.
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Affiliation(s)
- Ashish Dogra
- PK-PD,
Toxicology and Formulation Division, CSIR-Indian
Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
| | - Pankul Kotwal
- PK-PD,
Toxicology and Formulation Division, CSIR-Indian
Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
| | - Abhishek Gour
- PK-PD,
Toxicology and Formulation Division, CSIR-Indian
Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
| | - Shipra Bhatt
- PK-PD,
Toxicology and Formulation Division, CSIR-Indian
Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
| | - Gurdarshan Singh
- PK-PD,
Toxicology and Formulation Division, CSIR-Indian
Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
| | - Debaraj Mukherjee
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- Natural
Product Chemistry Division, CSIR-Indian
Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
| | - Utpal Nandi
- PK-PD,
Toxicology and Formulation Division, CSIR-Indian
Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir 180001, India
- ,
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28
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Netto MB, de Oliveira Junior AN, Goldim M, Mathias K, Fileti ME, da Rosa N, Laurentino AO, de Farias BX, Costa AB, Rezin GT, Fortunato JJ, Giustina AD, Barichello T, Dal-Pizzol F, Petronilho F. Oxidative stress and mitochondrial dysfunction contributes to postoperative cognitive dysfunction in elderly rats. Brain Behav Immun 2018; 73:661-669. [PMID: 30041011 DOI: 10.1016/j.bbi.2018.07.016] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 07/13/2018] [Accepted: 07/20/2018] [Indexed: 11/25/2022] Open
Abstract
Postoperative cognitive dysfunction (POCD) is defined by cognitive impairment determined by neuropsychological tests from before to after surgery. Several mechanisms have been proposed in this bidirectional communication between the immune system and the brain after surgery. We aimed at understanding the mechanisms underlying POCD elderly rats in an experimental tibial fracture model. Elderly male Wistar rats were subjected to tibial fracture (TF) model. Control (sham) and fracture (TF) groups were followed to determine nitrite/nitrate concentration; oxidative damage to lipids and proteins; the activity of antioxidant enzymes (superoxide dismutase-SOD and catalase-CAT), mitochondrial respiratory chain enzymes, and creatine kinase (CK); and BDNF levels in the hippocampus and prefrontal cortex (at 24 h and at seven days) and cognitive function through habituation to the open field task and novel object recognition task (only at seven days). TF group presented increased concentration of nitrite/nitrate, hippocampal lipid peroxidation at seven days, protein oxidative damage in the prefrontal cortex and hippocampus at 24 h, decreased antioxidant activity in both structures on the first postoperative day and compromised function of the mitochondrial respiratory chain complexes as well as the CK enzyme. In addition, the levels of BDNF were reduced and memory function was impaired in the TF group. In conclusion, elderly rats submitted to an experimental model of tibial fracture displayed memory impairment accompanied by an increase in oxidative stress, mitochondrial dysfunction and reduced neurotrophin level.
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Affiliation(s)
- Martins Back Netto
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Aloir Neri de Oliveira Junior
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Mariana Goldim
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Khiany Mathias
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Maria Eduarda Fileti
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Naiana da Rosa
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Ana Olivia Laurentino
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Bianca Xavier de Farias
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Ana Beatriz Costa
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Gislaine Tezza Rezin
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Jucelia Jeremias Fortunato
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Amanda Della Giustina
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Tatiana Barichello
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil; Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - Felipe Dal-Pizzol
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Fabricia Petronilho
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil.
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29
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Garaschuk O, Semchyshyn HM, Lushchak VI. Healthy brain aging: Interplay between reactive species, inflammation and energy supply. Ageing Res Rev 2018; 43:26-45. [PMID: 29452266 DOI: 10.1016/j.arr.2018.02.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 11/13/2017] [Accepted: 02/08/2018] [Indexed: 02/07/2023]
Abstract
Brains' high energy expenditure with preferable utilization of glucose and ketone bodies, defines the specific features of its energy homeostasis. The extensive oxidative metabolism is accompanied by a concomitant generation of high amounts of reactive oxygen, nitrogen, and carbonyl species, which will be here collectively referred to as RONCS. Such metabolism in combination with high content of polyunsaturated fatty acids creates specific problems in maintaining brains' redox homeostasis. While the levels of products of interaction between RONCS and cellular components increase slowly during the first two trimesters of individuals' life, their increase is substantially accelerated towards the end of life. Here we review the main mechanisms controlling the redox homeostasis of the mammalian brain, their age-dependencies as well as their adaptive potential, which might turn out to be much higher than initially assumed. According to recent data, the organism seems to respond to the enhancement of aging-related toxicity by forming a new homeostatic set point. Therefore, further research will focus on understanding the properties of the new set point(s), the general nature of this phenomenon and will explore the limits of brains' adaptivity.
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Affiliation(s)
- O Garaschuk
- Department of Neurophysiology, Institute of Physiology, University of Tübingen, 72074 Tübingen, Germany.
| | - H M Semchyshyn
- Department of Biochemistry and Biotechnology, Vasyl Stefanyk Precarpathian National University, 57 Shevchenko Str, Ivano-Frankivsk, 76018, Ukraine.
| | - V I Lushchak
- Department of Biochemistry and Biotechnology, Vasyl Stefanyk Precarpathian National University, 57 Shevchenko Str, Ivano-Frankivsk, 76018, Ukraine.
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30
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Sassi A, Maatouk M, El gueder D, Bzéouich IM, Abdelkefi-Ben Hatira S, Jemni-Yacoub S, Ghedira K, Chekir-Ghedira L. Chrysin, a natural and biologically active flavonoid suppresses tumor growth of mouse B16F10 melanoma cells: In vitro and In vivo study. Chem Biol Interact 2018; 283:10-19. [DOI: 10.1016/j.cbi.2017.11.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 11/15/2017] [Accepted: 11/26/2017] [Indexed: 01/22/2023]
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31
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Madan K, Nanda S. In-vitro evaluation of antioxidant, anti-elastase, anti-collagenase, anti-hyaluronidase activities of safranal and determination of its sun protection factor in skin photoaging. Bioorg Chem 2018; 77:159-167. [PMID: 29353733 DOI: 10.1016/j.bioorg.2017.12.030] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 12/27/2017] [Accepted: 12/30/2017] [Indexed: 12/13/2022]
Abstract
Safranal, a monoterpene aldehyde, is present as one of the main volatile constituents of Crocus sativus Linn. (saffron flowers). This volatile constituent not only contributes to the aroma of saffron but has been reported to possess antidiabetic, antiulcer, antiasthamatic, anticonvulsant, antidepressant, cardioprotective, anticancer and UV protective properties. Most of these therapeutic actions are contributed by its potential to quench reactive oxygen species (ROS). Antioxidant properties of phytoconstituents are now being explored for developing photoprotective skin formulations. These bioactives have the potential to protect the epidermal and dermal layers of the skin which mainly comprises of elastin and collagen. When UV rays penetrate the dermal layers, there is an increased production of elastase, collagenase and hyaluronidase leading to degradation of collagen, elastin and hyaluronic acid respectively. These dermal components are responsible to provide strength, elasticity and moisture to the skin. Due to frequent exposure to sunlight, these conditions tend to augment leading to wrinkle formation and sagging of skin. Although antioxidant properties of safranal have been established on various cell lines but till date no studies have been reported regarding the dermal enzyme inhibition activities. In the current research work, a comprehensive in vitro evaluation of antioxidant, anti-elastase, anti-collagenase, anti-hyaluronidase activities of safranal along with determination of sun protection factor (SPF) was carried out. The in vitro antioxidant activity was carried out by diphenylpicrylhydrazyl (DPPH) method and its IC50 value was found to be 22.7 μg/ml. The enzyme inhibition IC50 values of safranal for anti elastase activity were found to be 43.6 μg/ml, 70 μg/ml for antihyaluronidase activity and 9.4 μg/ml for anticollagenase activity. Photoprotective activity of safranal was determined by UV absorbance method and SPF calculated by Mansur equation which was found to be 6.6. The significant inhibitory activity of safranal on matrix metalloproteinases (MMPs) responsible for aging and a higher SPF established that this bioorganic molecule is a strong photoprotective agent. Its established free radical scavenging capability along with above characteristics make it a valuable component to be incorporated into herbal antiaging formulations.
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Affiliation(s)
- Kumud Madan
- Department of Pharmaceutical Sciences, M. D. University, Rohtak, Haryana 124001, India.
| | - Sanju Nanda
- Department of Pharmaceutical Sciences, M. D. University, Rohtak, Haryana 124001, India
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Samarghandian S, Samini F, Azimi-Nezhad M, Farkhondeh T. Anti-oxidative effects of safranal on immobilization-induced oxidative damage in rat brain. Neurosci Lett 2017; 659:26-32. [PMID: 28866053 DOI: 10.1016/j.neulet.2017.08.065] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 08/20/2017] [Accepted: 08/29/2017] [Indexed: 10/18/2022]
Abstract
Safranal, a major constituent of saffron, possesses antioxidant and anti-apoptotic properties showing considerable neuroprotective effects. The present study was designed to investigate the effects of safranal against restraint stress induced oxidative damage in the rat brain. For inducing the chronic restraint stress, rats were kept in the restrainers for 1h every day, for 21 consecutive days, then, the animals received systemic administrations of vehicle (0.1% DMSO) acted as the control group or safranal daily for 21days. Results indicated that the rats submitted to restraint stress showed an increase in the immobility time versus the non-stress rats. In addition, stress decreased number of crossing in the rats submitted to restraint stress versus the non-stress animals. Treatment with safranal (0.75mg/kg) showed a significant reduction in the immobility time compared to the non-treated stress group, while, the treatment improved the number of crossing in rats submitted to restraint stress versus the vehicle-treated stress rats. In the stressed animals that received vehicle, the MDA level was significantly higher and the levels of GSH and antioxidant enzymes were significantly lower than the non-stressed rats. Safranal ameliorated the changes in the stressed animals as compared with the control groups. The present findings indicate that safranal might be effective against depressant-like effects induced by chronic stress via modulating brain oxidative response.
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Affiliation(s)
- Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran; Department of Neurosyrgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Fariborz Samini
- Department of Neurosyrgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Azimi-Nezhad
- Department of Neurosyrgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tahereh Farkhondeh
- Department of Neurosyrgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Innovative Medical Research Center, Department of Immunology, Mashhad Branch, Islamic Azad University, Mashhad, Iran.
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Samarghandian S, Farkhondeh T, Azimi-Nezhad M. Protective Effects of Chrysin Against Drugs and Toxic Agents. Dose Response 2017; 15:1559325817711782. [PMID: 28694744 PMCID: PMC5484430 DOI: 10.1177/1559325817711782] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Issues: Polyphenolic compounds, especially flavonoids, are known as the most common chemical class of phytochemicals, which possess a multiple range of health-promoting effects. Flavonoids are ubiquitous in nature. They are also present in food, providing an essential link between diet and prevention of several diseases. Approach: Chrysin (CH), a natural flavonoid, was commonly found in propolis and honey and traditionally used in herbal medicine. A growing body of scientific evidence has shown that CH possesses protective effects against toxic agents in various animal tissues, including brain, heart, liver, kidney, and lung. Key Findings: This study found that CH may be effective in disease management induced by toxic agents. However, due to the lack of information on human, further studies are needed to determine the efficacy of CH as an antidote agent in human. Conclusion: The present article aimed to critically review the available literature data regarding the protective effects of CH against toxic agent–induced toxicities as well as its possible mechanisms.
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Affiliation(s)
- Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Tahereh Farkhondeh
- Department of Immunogenetics, BuAli Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Azimi-Nezhad
- Department of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Samarghandian S, Azimi-Nezhad M, Borji A, Samini M, Farkhondeh T. Protective effects of carnosol against oxidative stress induced brain damage by chronic stress in rats. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 17:249. [PMID: 28472953 PMCID: PMC5418810 DOI: 10.1186/s12906-017-1753-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 04/25/2017] [Indexed: 01/24/2023]
Abstract
BACKGROUND Oxidative stress through chronic stress destroys the brain function. There are many documents have shown that carnosol may have a therapeutic effect versus free radical induced diseases. The current research focused the protective effect of carnosol against the brain injury induced by the restraint stress. METHODS The restraint stress induced by keeping animals in restrainers for 21 consecutive days. Thereafter, the rats were injected carnosol or vehicle for 21 consecutive days. At the end of experiment, all the rats were subjected to his open field test and forced swimming test. Afterwards, the rats were sacrificed for measuring their oxidative stress parameters. To measure the modifications in the biochemical aspects after the experiment, the activities of malondialdehyde (MDA), reduced glutathione (GSH), as well as superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR) and catalase (CAT) were evaluated in the whole brain. RESULTS Our data showed that the animals received chronic stress had a raised immobility time versus the non-stressed animals (p < 0.01). Furthermore, chronic stress diminished the number of crossing in the animals that were subjected to the chronic stress versus the non-stressed rats (p < 0.01). Carnosol ameliorated this alteration versus the non-treated rats (p < 0.05). In the vehicle treated rats that submitted to the stress, the level of MDA levels was significantly increased (P < 0.001), and the levels of GSH and antioxidant enzymes were significantly decreased versus the non-stressed animals (P < 0.001). Carnosol treatment reduced the modifications in the stressed animals as compared with the control groups (P < 0.001). All of these carnosol effects were nearly similar to those observed with fluoxetine. CONCLUSION The current research shows that the protective effects of carnosol may be accompanied with enhanced antioxidant defenses and decreased oxidative injury.
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Affiliation(s)
- Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Mohsen Azimi-Nezhad
- Department of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abasalt Borji
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
- Department of Neurosurgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Samini
- Department of Neurosurgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Immunogenetic and Cell Culture Department, Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tahereh Farkhondeh
- Immunogenetic and Cell Culture Department, Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Samarghandian S, Azimi-Nezhad M, Farkhondeh T, Samini F. Anti-oxidative effects of curcumin on immobilization-induced oxidative stress in rat brain, liver and kidney. Biomed Pharmacother 2017; 87:223-229. [PMID: 28061405 DOI: 10.1016/j.biopha.2016.12.105] [Citation(s) in RCA: 168] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 12/15/2016] [Accepted: 12/26/2016] [Indexed: 01/09/2023] Open
Abstract
Restraint stress has been indicated to induce oxidative damage in tissues. Several investigations have reported that curcumin (CUR) may have a protective effect against oxidative stress. The present study was designed to investigate the protective effects of CUR on restraint stress induced oxidative stress damage in the brain, liver and kidneys. For chronic restraint stress, rats were kept in the restrainers for 1h every day, for 21 consecutive days. The animals received systemic administrations of CUR daily for 21days. In order to evaluate the changes of the oxidative stress parameters following restraint stress, the levels of malondialdehyde (MDA), reduced glutathione (GSH), as well as antioxidant enzyme activities superoxide dismutase (SOD) glutathione peroxidase (GPx), glutathione reductase (GR) and catalase (CAT) were measured in the brain, liver and kidney of rats after the end of restraint stress. The restraint stress significantly increased MDA level, but decreased the level of GSH and activists of SOD, GPx, GR, and CAT the brain, liver and kidney of rats in comparison to the normal rats (P<0.001). Intraperitoneal administration of CUR significantly attenuated oxidative stress and lipid peroxidation, prevented apoptosis, and increased antioxidant defense mechanism activity in the tissues versus the control group (P<0.05). This study shows that CUR can prevent restraint stress-induced oxidative damage in the brain, liver and kidney of rats and propose that CUR may be useful agents against oxidative stress in the tissues.
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Affiliation(s)
- Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran.
| | - Mohsen Azimi-Nezhad
- Department of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tahereh Farkhondeh
- Department of Immunogenetics, BuAli Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fariborz Samini
- Department of Neurosurgery, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Samarghandian S, Azimi-Nezhad M, Farkhondeh T. Crocin attenuate Tumor Necrosis Factor-alpha (TNF-α) and interleukin-6 (IL-6) in streptozotocin-induced diabetic rat aorta. Cytokine 2016; 88:20-28. [DOI: 10.1016/j.cyto.2016.08.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 07/30/2016] [Accepted: 08/02/2016] [Indexed: 12/22/2022]
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Liu Z, Chen Y, Zhang H, Jin LH. Crocus sativus L. protects against SDS‑induced intestinal damage and extends lifespan in Drosophila melanogaster. Mol Med Rep 2016; 14:5601-5606. [PMID: 27878268 DOI: 10.3892/mmr.2016.5944] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Accepted: 10/31/2016] [Indexed: 11/06/2022] Open
Abstract
Medicinal plants are important sources of potentially therapeutic biochemical drugs. Crocus sativus L. has been used to treat various diseases in China, the Republic of Korea and Japan. The present study investigated the protective effect of C. sativus L. extract in Drosophila melanogaster intestinal immunity. Wild‑type flies were fed standard cornmeal‑yeast medium and used as controls, and flies supplemented with 1% C. sativus L. aqueous extract in standard medium were used as the experimental group. Following the ingestion of the various toxic compounds, the survival rate of the flies was determined. Cell viability and levels of reactive oxygen species (ROS) were detected using 7‑amino‑actinomycin D and dihydroethidium staining, respectively. The present study demonstrated that aqueous extracts of C. sativus L. may significantly increase the lifespan and survival rate of adult flies. Additionally, C. sativus L. may decrease epithelial cell death and ROS levels, resulting in improved intestinal morphology. These findings indicated that C. sativus L. had a protective effect against intestinal injury and may extend the lifespan of Drosophila. Therefore, the findings of the present study may improve the understanding of clinical researchers on the complex effects of C. sativus L. in intestinal disorders.
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Affiliation(s)
- Zonglin Liu
- Department of Genetics, College of Life Sciences, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Yuchen Chen
- Department of Genetics, College of Life Sciences, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Hong Zhang
- Department of Genetics, College of Life Sciences, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
| | - Li Hua Jin
- Department of Genetics, College of Life Sciences, Northeast Forestry University, Harbin, Heilongjiang 150040, P.R. China
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Protective Effects of Carvacrol against Oxidative Stress Induced by Chronic Stress in Rat's Brain, Liver, and Kidney. Biochem Res Int 2016; 2016:2645237. [PMID: 26904286 PMCID: PMC4745576 DOI: 10.1155/2016/2645237] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 12/25/2015] [Accepted: 12/30/2015] [Indexed: 12/22/2022] Open
Abstract
Restraint stress may be associated with elevated free radicals, and thus, chronic exposure to oxidative stress may cause tissue damage. Several studies have reported that carvacrol (CAR) has a protective effect against oxidative stress. The present study was designed to investigate the protective effects of CAR on restraint stress induced oxidative stress damage in the brain, liver, and kidney. For chronic restraint stress, rats were kept in the restrainers for 6 h every day, for 21 consecutive days. The animals received systemic administrations of CAR daily for 21 days. To evaluate the changes of the oxidative stress parameters following restraint stress, the levels of malondialdehyde (MDA), reduced glutathione (GSH), superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR), and catalase (CAT) activities were measured in the brain, liver, and kidney. In the stressed animals that received vehicle, the MDA level was significantly higher (P < 0.001) and the levels of GSH and antioxidant enzymes were significantly lower than the nonstressed animals (P < 0.001). CAR ameliorated the changes in the stressed animals as compared with the control group (P < 0.001). This study indicates that CAR can prevent restraint stress induced oxidative damage.
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Samarghandian S, Azimi-Nezhad M, Borji A, Hasanzadeh M, Jabbari F, Farkhondeh T, Samini M. Inhibitory and Cytotoxic Activities of Chrysin on Human Breast Adenocarcinoma Cells by Induction of Apoptosis. Pharmacogn Mag 2016; 12:S436-S440. [PMID: 27761071 PMCID: PMC5068120 DOI: 10.4103/0973-1296.191453] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Objectives: Chrysin, an active natural bioflavonoid found in honey and many plant extracts, was first known for its antioxidant and anti-inflammatory effects. The fact that antioxidants have several inhibitory effects against different diseases, such as cancer, led to search for food rich in antioxidants. In this study, we investigated the antiproliferative and apoptotic effects of chrysin on the cultured human breast cancer cells (MCF-7). Materials and Methods: Cells were cultured in Roswell Park Memorial Institute medium and treated with different chrysin concentrations for three consecutive days. Cell viability was quantitated by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay. The percentage of apoptotic cells was determined by flow cytometry using Annexin V-fluorescein isothiocyanate. Results: The MTT assay showed that chrysin had an antiproliferative effect on MCF-7 cells in a dose- and time-dependent manner. The 50% cell growth inhibition values for chrysin against MCF-7 cells were 19.5 and 9.2 μM after 48 and 72 h, respectively. Chrysin induced apoptosis in MCF-7 cells as determined by flow cytometry. Chrysin inhibits the growth of the breast cancer cells by inducing cancer cell apoptosis which may, in part, explain its anticancer activity. Conclusion: This study shows that chrysin could also be considered as a promising chemotherapeutic agent and anticancer activity in treatment of the breast cancer cells in future. SUMMARY Chrysin had an antiproliferative effect on human breast cancer cells (MCF-7) cells in a dose- and time-dependent manner Chrysin induced apoptosis in MCF-7 cells, as determined by flow cytometry Chrysin inhibits the growth of the breast cancer cells by inducing cancer cell apoptosis Chrysin may have anticancer activity.
Abbreviations used: Human breast cancer cells (MCF-7), 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT), phosphate-buffered saline (PBS), normal fibroblast mouse (L929).
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Affiliation(s)
- Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Mohsen Azimi-Nezhad
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran; Department of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abasalt Borji
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Malihe Hasanzadeh
- Department of Gynecology Oncology, Woman Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farahzad Jabbari
- Allergy Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tahereh Farkhondeh
- Department of Immunogenetic and Cell Culture, Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Samini
- Department of Gynecology Oncology, Woman Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Zhang H, Davies KJA, Forman HJ. Oxidative stress response and Nrf2 signaling in aging. Free Radic Biol Med 2015; 88:314-336. [PMID: 26066302 PMCID: PMC4628850 DOI: 10.1016/j.freeradbiomed.2015.05.036] [Citation(s) in RCA: 590] [Impact Index Per Article: 65.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 05/29/2015] [Accepted: 05/31/2015] [Indexed: 12/20/2022]
Abstract
Increasing oxidative stress, a major characteristic of aging, has been implicated in a variety of age-related pathologies. In aging, oxidant production from several sources is increased, whereas antioxidant enzymes, the primary lines of defense, are decreased. Repair systems, including the proteasomal degradation of damaged proteins, also decline. Importantly, the adaptive response to oxidative stress declines with aging. Nrf2/EpRE signaling regulates the basal and inducible expression of many antioxidant enzymes and the proteasome. Nrf2/EpRE activity is regulated at several levels, including transcription, posttranslation, and interactions with other proteins. This review summarizes current studies on age-related impairment of Nrf2/EpRE function and discusses the changes in Nrf2 regulatory mechanisms with aging.
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Affiliation(s)
- Hongqiao Zhang
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology
| | - Kelvin J A Davies
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology; Division of Molecular & Computational Biology, Department of Biological Sciences, Dornsife College of Letters, Arts, and Sciences, The University of Southern California, Los Angeles, CA 90089-0191, USA
| | - Henry Jay Forman
- Ethel Percy Andrus Gerontology Center, Leonard Davis School of Gerontology; School of Natural Science, University of California at Merced, Merced, CA 95344, USA.
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Samarghandian S, Azimi-Nezhad M, Shabestari MM, Azad FJ, Farkhondeh T, Bafandeh F. Effect of chronic exposure to cadmium on serum lipid, lipoprotein and oxidative stress indices in male rats. Interdiscip Toxicol 2015; 8:151-4. [PMID: 27486375 PMCID: PMC4961912 DOI: 10.1515/intox-2015-0023] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 09/20/2015] [Accepted: 09/22/2015] [Indexed: 11/26/2022] Open
Abstract
Cadmium (Cd) is an environmental toxic metal implicated in lipid abnormalities. The present study was designed to elucidate the possible association between chronic exposure to Cd concentration and alterations in plasma lipid, lipoprotein, and oxidative stress indices in rats. Sixteen male rats were assigned to 2 groups of 8 rats each (test and control). The Cd-exposed group obtained drinking water containing cadmium chloride (CdCl2) in the concentration of 2.0 mg Cd/L in drinking water for 3 months. At the end of the experimental period, blood samples were obtained to determine the changes of serum triglycerides (TG), total cholesterol (TC), highdensity lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), reduced glutathione (GSH), malondialdehyde (MDA) and also serum Cd contents. The results of the present study indicated that Cd administration significantly increased the serum levels of TG, TC, LDL-C, MDA and Cd with reduction in the HDL-C and GSH levels. In conclusion, evidence is presented that chronic exposure to low Cd concentration can adversely affect the lipid and lipoprotein profile via lipid peroxidation.
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Affiliation(s)
- Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Mohsen Azimi-Nezhad
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud M. Shabestari
- Preventive Cardiovascular Care Research Center, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farahzad Jabbari Azad
- Allergy Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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