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Hasani M, Abbasi-Oshaghi E, Khomari F, Kiani B, Mirzaei F, Alipourfard I, Khodadadi I, Tayebinia H, Babaei M, Alizadeh-Fanalou S, Bahreini E. Enhanced Insulin Secretion Through Upregulation of Transcription Factors by Hydroalcoholic Extract of Securigera securidaca Seeds in Diabetic Animal Model. Endocrinol Diabetes Metab 2024; 7:e515. [PMID: 39238175 PMCID: PMC11377490 DOI: 10.1002/edm2.515] [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: 05/14/2024] [Revised: 07/19/2024] [Accepted: 07/28/2024] [Indexed: 09/07/2024] Open
Abstract
AIM In previous studies, the researchers observed an increase in insulin secretion in STZ-treated diabetic rats following treatment with the hydroalcoholic extract of Securigera securidaca (HESS) seeds. This study focuses on the relationship between the antioxidant properties of HESS with changes in diabetic pancreatic tissue and the gene expression of factors that impact insulin secretion. METHODS In this controlled experimental study, three varying doses of HESS were administered to three groups of diabetic rats induced by STZ. Oxidative stress indicators like total antioxidant capacity (TAC), total oxidant status (TOS) and malondialdehyde were assessed in both pancreatic and liver tissues. Pancreatic histology was studied post-haematoxylin staining. Insulin and FGF21 levels in the blood were measured using the ELISA method. The expression of Nrf2 and FGF21 genes in the pancreas and liver, along with MafA and PDX-1 genes in the pancreas, was quantified using real-time PCR. RESULTS The administration of HESS in varying doses led to a dose-dependent rise in blood insulin levels and a decrease in blood glucose levels and oxidative stress. By reducing oxidative stress, HESS treatment lowered the heightened levels of NRF2 and FGF21 in the liver and pancreas of diabetic rats, improving pancreatic tissue health. As oxidative stress decreased, the expression of MafA and PDX1 genes in the pancreas approached levels seen in healthy rats. CONCLUSION HESS elicits an increase in insulin secretion through the mitigation of oxidative stress and tissue damage, as well as the modulation of gene expression related to the insulin transcription factors PDX-1 and MafA.
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Affiliation(s)
- Maryam Hasani
- Department of Biochemistry, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ebrahim Abbasi-Oshaghi
- Department of Biochemistry, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Fatemeh Khomari
- Department of Clinical Biochemistry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Bahar Kiani
- Department of Clinical Biochemistry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mirzaei
- Department of Anatomical Sciences, School of Medicine, Hamedan University of Medical Sciences, Hamedan, Iran
| | | | - Iraj Khodadadi
- Department of Biochemistry, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heydar Tayebinia
- Department of Biochemistry, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Babaei
- Department of Clinical Sciences, Faculty of Veterinary Science, Bu-Ali Sina University, Hamedan, Iran
| | - Shahin Alizadeh-Fanalou
- Department of Clinical Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Elham Bahreini
- Department of Clinical Biochemistry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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De Sousa RAL, Diniz-Magalhaes CO, Cruz PP, de Oliveira GHB, Prates JTAC, de Azevedo Ferreira CM, Silva RR, Cassilhas RC. Physical Exercise Inhibits Cognitive Impairment and Memory Loss in Aged Mice, and Enhances Pre- and Post-Synaptic Proteins in the Hippocampus of Young and Aged Mice. Neuromolecular Med 2024; 26:31. [PMID: 39073519 DOI: 10.1007/s12017-024-08798-x] [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: 06/01/2024] [Accepted: 07/07/2024] [Indexed: 07/30/2024]
Abstract
The aim of this study was to evaluate the effects of swimming in the brain and behavior of young and aged mice. Forty-eight male C57BL/6 J mice were randomly distributed into 4 groups (n = 12 per group, 3 and 18 months old). The subdivision of the groups was: 3 months-SED, 18 months-SED, 3 months-EXE, and 18 months-EXE. SED mice did not swim, while EXE mice performed the physical exercise protocol. Training was initiated 48 h after the adaptation week. Swimming sessions consisted of 30 min, with no overload, 5 days per week, for 4 weeks. After the exercise protocol, it was revealed working and spatial memory were impaired in the 18 months-SED group. Pre- and post-synaptic proteins were enhanced in the groups that swam when compared to the 3- and 8 months-SED groups. Lipid peroxidation was greater in the aged mice that did not perform the physical exercise protocol and might have contributed to the cognitive impairment in this group. In conclusion, an aerobic physical exercise protocol, performed through regular swimming sessions, inhibited cognitive impairment, memory loss and lipid peroxidation in the aged mice, while pre- and post-synaptic proteins were enhanced in the hippocampus of young and aged mice.
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Affiliation(s)
- Ricardo Augusto Leoni De Sousa
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
| | - Caique Olegário Diniz-Magalhaes
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), Brazilian Society of Physiology, UFVJM, Diamantina, MG, Brazil
| | - Poliany Pereira Cruz
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Gustavo Henrique Bahia de Oliveira
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Julia Tereza Aparecida Caldeira Prates
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Crisley Mara de Azevedo Ferreira
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Rosiane Rosa Silva
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Ricardo Cardoso Cassilhas
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil.
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil.
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), Brazilian Society of Physiology, UFVJM, Diamantina, MG, Brazil.
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil.
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Piotin A, Oulehri W, Charles AL, Tacquard C, Collange O, Mertes PM, Geny B. Oxidative Stress and Mitochondria Are Involved in Anaphylaxis and Mast Cell Degranulation: A Systematic Review. Antioxidants (Basel) 2024; 13:920. [PMID: 39199166 PMCID: PMC11352116 DOI: 10.3390/antiox13080920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Revised: 07/23/2024] [Accepted: 07/24/2024] [Indexed: 09/01/2024] Open
Abstract
Anaphylaxis, an allergic reaction caused by the massive release of active mediators, can lead to anaphylactic shock (AS), the most severe and potentially life-threatening form of anaphylactic reaction. Nevertheless, understanding of its pathophysiology to support new therapies still needs to be improved. We performed a systematic review, assessing the role and the complex cellular interplay of mitochondria and oxidative stress during anaphylaxis, mast cell metabolism and degranulation. After presenting the main characteristics of anaphylaxis, the oxidant/antioxidant balance and mitochondrial functions, we focused this review on the involvement of mitochondria and oxidative stress in anaphylaxis. Then, we discussed the role of oxidative stress and mitochondria following mast cell stimulation by allergens, leading to degranulation, in order to further elucidate mechanistic pathways. Finally, we considered potential therapeutic interventions implementing these findings for the treatment of anaphylaxis. Experimental studies evaluated mainly cardiomyocyte metabolism during AS. Cardiac dysfunction was associated with left ventricle mitochondrial impairment and lipid peroxidation. Studies evaluating in vitro mast cell degranulation, following Immunoglobulin E (IgE) or non-IgE stimulation, revealed that mitochondrial respiratory complex integrity and membrane potential are crucial for mast cell degranulation. Antigen stimulation raises reactive oxygen species (ROS) production from nicotinamide adenine dinucleotide phosphate (NADPH) oxidases and mitochondria, leading to mast cell degranulation. Moreover, mast cell activation involved mitochondrial morphological changes and mitochondrial translocation to the cell surface near exocytosis sites. Interestingly, antioxidant administration reduced degranulation by lowering ROS levels. Altogether, these results highlight the crucial role of oxidative stress and mitochondria during anaphylaxis and mast cell degranulation. New therapeutics against anaphylaxis should probably target oxidative stress and mitochondria, in order to decrease anaphylaxis-induced systemic and major organ deleterious effects.
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Affiliation(s)
- Anays Piotin
- Physiology and Functional Exploration Service, Strasbourg University Hospital, 67000 Strasbourg, France;
- Division of Asthma and Allergy, Chest Diseases Department, Strasbourg University Hospital, 67000 Strasbourg, France
- Team 3072 “Mitochondria, Oxidative Stress and Muscle Protection”, Translational Medicine Federation of Strasbourg (FMTS), Faculty of Medicine, University of Strasbourg, 67000 Strasbourg, France; (W.O.); (A.-L.C.); (O.C.); (P.-M.M.)
| | - Walid Oulehri
- Team 3072 “Mitochondria, Oxidative Stress and Muscle Protection”, Translational Medicine Federation of Strasbourg (FMTS), Faculty of Medicine, University of Strasbourg, 67000 Strasbourg, France; (W.O.); (A.-L.C.); (O.C.); (P.-M.M.)
- Department of Anesthesia and Intensive Care, Strasbourg University Hospital, 67000 Strasbourg, France;
| | - Anne-Laure Charles
- Team 3072 “Mitochondria, Oxidative Stress and Muscle Protection”, Translational Medicine Federation of Strasbourg (FMTS), Faculty of Medicine, University of Strasbourg, 67000 Strasbourg, France; (W.O.); (A.-L.C.); (O.C.); (P.-M.M.)
| | - Charles Tacquard
- Department of Anesthesia and Intensive Care, Strasbourg University Hospital, 67000 Strasbourg, France;
- Établissement Français du Sang (EFS) Grand Est, French National Institute of Health and Medical Research), (INSERM) BPPS UMR_S1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), University of Strasbourg, 67000 Strasbourg, France
| | - Olivier Collange
- Team 3072 “Mitochondria, Oxidative Stress and Muscle Protection”, Translational Medicine Federation of Strasbourg (FMTS), Faculty of Medicine, University of Strasbourg, 67000 Strasbourg, France; (W.O.); (A.-L.C.); (O.C.); (P.-M.M.)
- Department of Anesthesia and Intensive Care, Strasbourg University Hospital, 67000 Strasbourg, France;
| | - Paul-Michel Mertes
- Team 3072 “Mitochondria, Oxidative Stress and Muscle Protection”, Translational Medicine Federation of Strasbourg (FMTS), Faculty of Medicine, University of Strasbourg, 67000 Strasbourg, France; (W.O.); (A.-L.C.); (O.C.); (P.-M.M.)
- Department of Anesthesia and Intensive Care, Strasbourg University Hospital, 67000 Strasbourg, France;
| | - Bernard Geny
- Physiology and Functional Exploration Service, Strasbourg University Hospital, 67000 Strasbourg, France;
- Team 3072 “Mitochondria, Oxidative Stress and Muscle Protection”, Translational Medicine Federation of Strasbourg (FMTS), Faculty of Medicine, University of Strasbourg, 67000 Strasbourg, France; (W.O.); (A.-L.C.); (O.C.); (P.-M.M.)
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Zhao Y, Cui Y, Ni W, Yu S, Pan D, Liu S, Jia Z, Gao Y, Zhao D, Liu M, Wang S. Ginseng total saponin improves red blood cell oxidative stress injury by regulating tyrosine phosphorylation and glycolysis in red blood cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 130:155785. [PMID: 38823342 DOI: 10.1016/j.phymed.2024.155785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/17/2024] [Accepted: 05/27/2024] [Indexed: 06/03/2024]
Abstract
BACKGROUND Oxidative stress is the main cause of many diseases, but because of its complex pathogenic factors, there is no clear method for treating it. Ginseng total saponin (GTS) an important active ingredients in Panax ginseng C.A. Mey (PG) and has potential therapeutic ability for oxidative stress due to various causes. However, the molecular mechanism of GTS in the treating oxidative stress damage in red blood cells (RBCs) is still unclear. PURPOSE This study aimed to examine the protective effect of GTS on RBCs under oxidative stress damage and to determine its potential mechanism. METHODS The oxidative stress models of rat RBCs induced by hydrogen peroxide (H2O2) and exhaustive swimming in vivo and in vitro was used. We determined the cell morphology, oxygen carrying capacity, apoptosis, antioxidant capacity, and energy metabolism of RBCs. The effect of tyrosine phosphorylation (pTyr) of Band 3 protein on RBCs glycolysis was also examined. RESULTS GTS reduced the hemolysis of RBCs induced by H2O2 at the lowest concentration. Moreover, GTS effectively improved the morphology, enhanced the oxygen carrying capacity, and increased antioxidant enzyme activity, adenosine triphosphate (ATP) levels, and adenosine triphosphatase (ATPase) activity in RBCs. GTS also promoted the expression of membrane proteins in RBCs, inhibited pTyr of Band 3 protein, and further improved glycolysis, restoring the morphological structure and physiological function of RBCs. CONCLUSIONS This study shows, that GTS can protect RBCs from oxidative stress damage by improving RBCs morphology and physiological function. Changes in pTyr expression and its related pTyr regulatory enzymes before and after GTS treatment suggest that Band 3 protein is the main target of GTS in the treating endogenous and exogenous oxidative stress. Moreover, GTS can enhance the glycolytic ability of RBCs by inhibiting pTyr of Band 3 protein, thereby restoring the function of RBCs.
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Affiliation(s)
- Yuchu Zhao
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Yuan Cui
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Weifeng Ni
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Shiting Yu
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Daian Pan
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Shichao Liu
- Academic Affairs Office, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Ziyi Jia
- School of Pharmacy, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Yanan Gao
- School of Pharmacy, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Daqing Zhao
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China
| | - Meichen Liu
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China.
| | - Siming Wang
- Northeast Asian Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, 1035 Boshuo Road, Changchun, Jilin, 130117, China.
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Wang Q, Zhang J, Yin X, Liu T, Li C, Yuan H, Li D. Antiurolithiatic effect of triptonide in ethylene glycol-induced urolithiasis in rats. Toxicol Mech Methods 2024:1-10. [PMID: 38922301 DOI: 10.1080/15376516.2024.2364882] [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: 11/21/2023] [Accepted: 06/01/2024] [Indexed: 06/27/2024]
Abstract
Urolithiasis is one of the most prevalent benign urological disorders globally with a high incidence rate. Male Sprague-Dawley rats were chemically induced to have urolithiasis and treated with triptonide and the standard antiurolithic drug cystone. Kidney weight was measured to detect calculi formation, and urinary parameters such as pH, 24-h urine volume, and protein content were measured to analyze the urolithiasis induction in rats. The inorganic ions, organic solutes, antioxidant levels, and inflammatory cytokines were measured in the experimental rats. Triptonide treatment significantly modulated the urinary pH, decreased the protein concentration, and increased the urinary outflow in urolithiasis induced rats. It also significantly decreased the urinary excretion of calcium and phosphorous and increased the excretion of magnesium, potassium, sodium, creatinine, and uric acid. SOD, CAT, and GPx levels were increased in triptonide-treated rats, and it significantly reduced the MDA levels. Triptonide treatment also decreased the levels of inflammatory cytokines and prevented the renal tissue from inflammation. To conclude, our results prove that triptonide significantly prevents calculi formation and protects renal tissue from urolithiasis-induced damage in rats. Further studies may prove triptonide a potent alternative to currently available antiurolithic drugs.
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Affiliation(s)
- Qiang Wang
- Department of Urology, Baoding First Central Hospital, Baoding, China
| | - Jinghong Zhang
- Department of Urology, Baoding First Central Hospital, Baoding, China
| | - Xiaosong Yin
- Department of Urology, Baoding First Central Hospital, Baoding, China
| | - Tongwei Liu
- Department of Urology, Baoding First Central Hospital, Baoding, China
| | - Chuangui Li
- Department of Urology, Baoding First Central Hospital, Baoding, China
| | - Haibo Yuan
- Department of Urology, Baoding First Central Hospital, Baoding, China
| | - Ding Li
- Department of Urology, Baoding First Central Hospital, Baoding, China
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Javid H, Rahimian R, Salimi M, Haghani-Samani E, Farhadi M, Torkaman-Boutorabi A. Fumaria vaillantii extract protects PC12 cells against neurotoxicity induced by 6-OHDA. Mol Biol Rep 2024; 51:768. [PMID: 38884894 DOI: 10.1007/s11033-024-09673-5] [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: 01/09/2024] [Accepted: 05/23/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND Parkinson's disease is a neurological disorder caused by the loss of dopaminergic neurons in the midbrain. Various mechanisms are involved in the incidence of the disease including oxidative stress. Several herbs and natural products may interfere with the oxidative-stress pathway due to their antioxidant effects. OBJECTIVE Herein, we aimed to investigate the neuroprotective role of F. vaillantii extract on Parkinson's in vitro and in vivo model owing to the presence of the bioactive agents with antioxidant properties. METHODS In vitro experments showed that 6-hydroxydopamine could induce toxicity in PC12 cells. The impact of F. vaillantii extract on cell viability was measured by using MTT assay. Nuclear morphological changes were qualitatively evaluated employing Hoechst staining. The antioxidant activity of the extract was determined by ROS and lipid peroxidation assays. Tyrosine hydroxylase protein expression was measured by western blotting in PC12 cells. For in vivo study, movement parameters were evaluated. RESULTS The results indicated that 75 µΜ of 6-OHDA induced 50% toxicity in PC12 cells for 24 h. Following post-treatment with F. vaillantii extract (0.1 mg/ml) for 72 h, we observed that the extract effectively prevented cell toxicity induced by 6-OHDA and reduced the apoptotic cell population. Furthermore, the extract attenuated the ROS level, lipid peroxidation and increased protein expression of TH after 72 h of treatment. In addition, oral administration of 300 mg/kg of F. vaillantii extract for 14 days improved locomotor activity, catalepsy, bradykinesia, motor coordination and reduced the apomorphine-caused rotation in 6-OHDA- induced Parkinson's disease-like symptoms in male rats. CONCLUSION The present study suggests a protective role for the extract of F. vaillantii against oxidative stress-induced cell damage in the PC12 cells exposed to neurotoxin 6-OHDA which was verified in in vivo model by reducing the motor defects induced by 6-OHDA. This extract could be a promising therapeutic agent for the prevention of PD progression.
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Affiliation(s)
- Hanieh Javid
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, No. 88, Italya Street, Vesaal Shirazi Avenue, Keshavars Boulevard, Tehran, Iran
| | - Rana Rahimian
- Department of Microbiology, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Misha Salimi
- Department of Biology, Faculty of Converging Sciences and Technology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Elaheh Haghani-Samani
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, No. 88, Italya Street, Vesaal Shirazi Avenue, Keshavars Boulevard, Tehran, Iran
| | - Mona Farhadi
- Department of Microbiology, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Anahita Torkaman-Boutorabi
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, No. 88, Italya Street, Vesaal Shirazi Avenue, Keshavars Boulevard, Tehran, Iran.
- Research Center for Cognitive and Behavioral Studies, Tehran University of Medical Sciences, Tehran, Iran.
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Srinath S, Jishnu PV, Varghese VK, Shukla V, Adiga D, Mallya S, Chakrabarty S, Sharan K, Pandey D, Chatterjee A, Kabekkodu SP. Regulation and tumor-suppressive function of the miR-379/miR-656 (C14MC) cluster in cervical cancer. Mol Oncol 2024; 18:1608-1630. [PMID: 38400534 PMCID: PMC11161731 DOI: 10.1002/1878-0261.13611] [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: 09/05/2023] [Revised: 01/05/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Cervical cancer (CC) is a key contributor to cancer-related mortality in several countries. The identification of molecular markers and the underlying mechanism may help improve CC management. We studied the regulation and biological function of the chromosome 14 microRNA cluster (C14MC; miR-379/miR-656) in CC. Most C14MC members exhibited considerably lower expression in CC tissues and cell lines in The Cancer Genome Atlas (TCGA) cervical squamous cell carcinoma and endocervical adenocarcinoma patient cohorts. Bisulfite Sanger sequencing revealed hypermethylation of the C14MC promoter in CC tissues and cell lines. 5-aza-2 deoxy cytidine treatment reactivated expression of the C14MC members. We demonstrated that C14MC is a methylation-regulated miRNA cluster via artificial methylation and luciferase reporter assays. C14MC downregulation correlated with poor overall survival and may promote metastasis. C14MC activation via the lentiviral-based CRISPRa approach inhibited growth, proliferation, migration, and invasion; enhanced G2/M arrest; and induced senescence. Post-transcriptional regulatory network analysis of C14MC transcriptomic data revealed enrichment of key cancer-related pathways, such as metabolism, the cell cycle, and phosphatidylinositol 3-kinase (PI3K)-AKT signaling. Reduced cell proliferation, growth, migration, invasion, and senescence correlated with the downregulation of active AKT, MYC, and cyclin E1 (CCNE1) and the overexpression of p16, p21, and p27. We showed that C14MC miRNA activation increases reactive oxygen species (ROS) levels, intracellular Ca2+ levels, and lipid peroxidation rates, and inhibits epithelial-mesenchymal transition (EMT). C14MC targets pyruvate dehydrogenase kinase-3 (PDK3) according to the luciferase reporter assay. PDK3 is overexpressed in CC and is inversely correlated with C14MC. Both miR-494-mimic transfection and C14MC activation inhibited PDK3 expression. Reduced glucose uptake and lactate production, and upregulation of PDK3 upon C14MC activation suggest the potential role of these proteins in metabolic reprogramming. Finally, we showed that C14MC activation may inhibit EMT signaling. Thus, C14MC is a tumor-suppressive and methylation-regulated miRNA cluster in CC. Reactivation of C14MC can be useful in the management of CC.
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Grants
- Fund for Improvement of S&T Infrastructure (FIST), Department of Science and Technology, Government of India
- Karnataka Fund for Infrastructure Strengthening in Science and Technology (K-FIST), the Government of Karnataka
- MTR/2021/000182 Department of Science and Technology, Ministry of Science and Technology, India
- EMR/2016/002314 Science and Engineering Research Board (SERB)
- Manipal Academy of Higher Education, Manipal
- IA/I/22/1/506240 DBT-Wellcome Trust India Alliance
- SPARC/2019-2020/P2297/SL SPARC
- IA/I/22/1/506240 Wellcome Trust DBT India Alliance, Government of India
- Builder Grant, Department of Biotechnology, Government of India
- Technology Information Forecasting and Assessment Council (TIFAC) Core in Pharmacogenomics at MAHE, the Manipal
- Wellcome Trust
- Science and Engineering Research Board (SERB)
- Department of Science and Technology, Ministry of Science and Technology, India
- SPARC
- Technology Information Forecasting and Assessment Council (TIFAC) Core in Pharmacogenomics at MAHE, the Manipal
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Affiliation(s)
- Sriharikrishnaa Srinath
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
| | - Padacherri Vethil Jishnu
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
| | - Vinay Koshy Varghese
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
| | - Vaibhav Shukla
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
| | - Divya Adiga
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
| | - Sandeep Mallya
- Department of Bioinformatics, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
| | - Sanjiban Chakrabarty
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
- Center for DNA Repair and Genome Stability (CDRGS)Manipal Academy of Higher EducationIndia
| | - Krishna Sharan
- Department of Radiotherapy OncologyKasturba Medical CollegeManipalIndia
| | - Deeksha Pandey
- Department of Obstetrics & GynecologyKasturba Medical CollegeManipalIndia
| | - Aniruddha Chatterjee
- Department of Pathology, Dunedin School of MedicineUniversity of OtagoDunedinNew Zealand
| | - Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationIndia
- Center for DNA Repair and Genome Stability (CDRGS)Manipal Academy of Higher EducationIndia
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Basak S, Mukherjee I, Das TK. Injectable biocompatible RAFT mediated nitroxide nanogels: A robust ROS-reduction antioxidant approach. Colloids Surf B Biointerfaces 2024; 236:113790. [PMID: 38367288 DOI: 10.1016/j.colsurfb.2024.113790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/20/2024] [Accepted: 02/05/2024] [Indexed: 02/19/2024]
Abstract
This work introduces novel nitroxide-based nanogels (NGs) crafted through controlled RAFT (Reversible Addition Fragmentation chain Transfer) polymerization, showcasing over 85% improved shelf-life compared to native superoxide dismutase (SOD) enzymes. These 30-40 nm NGs hold great promise for injectable delivery, effectively reducing foam cell formation and displaying potent antioxidant behavior against various reactive oxygen species (ROS), revolutionizing antioxidant therapy. Featuring a meticulously designed core-shell structure via precise RAFT polymerization, these NGs mimic SOD enzymatic activity with nitroxide-based antioxidants, providing unprecedented defense against ROS. Combining methacrylated 2,2,6,6-Tetramethyl-4-piperidyl methacrylate (PMA) and Glycidyl methacrylate (GMA) monomers with precisely synthesized nitroxyl radicals results in exceptional properties. Validated through comprehensive analytical methods, these NGs exhibit remarkable stability, halting foam cell formation even at high concentrations, and demonstrate notable biocompatibility. Their ability to protect low density lipoprotein (LDL) from oxidation for up to a month positions them at the forefront of combating cardiovascular diseases, especially atherosclerosis. This study pioneers injectable antioxidant therapy, offering an innovative approach to cardiovascular ailments. Targeting narrow plaques signifies a promising intervention, reshaping cardiovascular disease treatments. It highlights the potential of advanced drug delivery in biomedicine, promising more effective cardiovascular disease treatments.
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Affiliation(s)
- Suman Basak
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark; Department of Chemistry, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
| | - Ishita Mukherjee
- Department of Inorganic and Physical Chemistry (IPC), Indian Institute of Science (IISc), Bangalore 560012, India
| | - Tushar Kanti Das
- Institute of Physics - Center for Science and Education, Silesian University of Technology, Krasińskiego 8, 40-019 Katowice, Poland.
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9
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Lasek P, Kosikowska U, Kołodziej P, Kubiak-Tomaszewska G, Krzyżanowska N, Szostek T, Struga M, Feldo M, Bogucka-Kocka A, Wujec M. New Thiosemicarbazide Derivatives with Multidirectional Biological Action. Molecules 2024; 29:1529. [PMID: 38611813 PMCID: PMC11013662 DOI: 10.3390/molecules29071529] [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: 03/05/2024] [Revised: 03/24/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Over the years, several new medicinal substances have been introduced for the treatment of diseases caused by bacteria and parasites. Unfortunately, due to the production of numerous defense mechanisms by microorganisms and parasites, they still pose a serious threat to humanity around the world. Therefore, laboratories all over the world are still working on finding new, effective methods of pharmacotherapy. This research work aimed to synthesize new compounds derived from 3-trifluoromethylbenzoic acid hydrazide and to determine their biological activity. The first stage of the research was to obtain seven new compounds, including six linear compounds and one derivative of 1,2,4-triazole. The PASS software was used to estimate the potential probabilities of biological activity of the newly obtained derivatives. Next, studies were carried out to determine the nematocidal potential of the compounds with the use of nematodes of the genus Rhabditis sp. and antibacterial activity using the ACCT standard strains. To determine the lack of cytotoxicity, tests were performed on two cell lines. Additionally, an antioxidant activity test was performed due to the importance of scavenging free radicals in infections with pathogenic microorganisms. The conducted research proved the anthelmintic and antibacterial potential of the newly obtained compounds. The most effective were two compounds with a 3-chlorophenyl substituent, both linear and cyclic derivatives. They demonstrated higher efficacy than the drugs used in treatment.
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Affiliation(s)
- Patryk Lasek
- Doctoral School, Medical University of Lublin, Chodzki 7, 20-093 Lublin, Poland;
| | - Urszula Kosikowska
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University, 20-093 Lublin, Poland;
| | - Przemysław Kołodziej
- Department of Biology and Genetics, Faculty of Pharmacy, Medical University of Lublin, 4A Chodzki Street, 20-093 Lublin, Poland; (P.K.); (N.K.); (A.B.-K.)
| | - Grażyna Kubiak-Tomaszewska
- Department of Biochemistry, Medical University of Warsaw, 02-097 Warszawa, Poland; (G.K.-T.); (T.S.); (M.S.)
| | - Natalia Krzyżanowska
- Department of Biology and Genetics, Faculty of Pharmacy, Medical University of Lublin, 4A Chodzki Street, 20-093 Lublin, Poland; (P.K.); (N.K.); (A.B.-K.)
| | - Tomasz Szostek
- Department of Biochemistry, Medical University of Warsaw, 02-097 Warszawa, Poland; (G.K.-T.); (T.S.); (M.S.)
| | - Marta Struga
- Department of Biochemistry, Medical University of Warsaw, 02-097 Warszawa, Poland; (G.K.-T.); (T.S.); (M.S.)
| | - Marcin Feldo
- Department of Vascular Surgery, Medical University of Lublin, Staszica 11 St., 20-081 Lublin, Poland;
| | - Anna Bogucka-Kocka
- Department of Biology and Genetics, Faculty of Pharmacy, Medical University of Lublin, 4A Chodzki Street, 20-093 Lublin, Poland; (P.K.); (N.K.); (A.B.-K.)
| | - Monika Wujec
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodzki Street, 20-093 Lublin, Poland
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10
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Adeniyi IA, Oregbesan PO, Adesanya A, Olubori MA, Olayinka GS, Ajayi AM, Onasanwo SA. Olax subscorpioidea prevented scopolamine-induced memory impairment through the prevention of oxido-inflammatory damage and modulation of cholinergic transmission. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116995. [PMID: 37541399 DOI: 10.1016/j.jep.2023.116995] [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: 05/23/2023] [Revised: 07/30/2023] [Accepted: 08/01/2023] [Indexed: 08/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Olax subscorpioidea oliv. is a shrub plant of the Olacaceae family with reported usage in ethnomedicine as a nootropic agent for the management of Alzheimer's-like dementia. AIM The aim of this study is to investigate the nootropic potential of methanol extract of Olax subscorpioidea (MEOS) in scopolamine-induced Alzheimer's-like dementia. MATERIALS AND METHODS Thirty male mice, assigned into six groups (n = 8), were used for this study. Group, I received distilled water, group II received scopolamine (1 mg/kg, i.p.), groups iii-v received 25, 50, and 100 mg/kg, p.o. of MEOS and scopolamine (1 mg/kg/i.p.), and group vi received donepezil 5 mg/kg, p.o.and scopolamine (1 mg/kg, i.p.). The animals were pre-treated with MEOS and Donepezil for 14 days, and scopolamine from the 8th to 14th day. Followed by cognitive, oxidative stress, neuroinflammation, and histology assessments. RESULTS 100 mg/kg MEOS significantly reduced transfer latency and increased discrimination index in the elevated plus maze and novel object recognition test cognitive assessments. 100 mg/kg MEOS, significantly reduced oxidative stress, protect endogenous antioxidants, suppressed neuroinflammation, and acetylcholinesterase (ACHE) activity. The histomorphometry study of the hippocampus revealed that MEOS prevented extensive pyknosis, karyolysis, chromatolysis, and loss of hippocampal neurons that accompanied scopolamine treatment. CONCLUSION MEOS protected against Alzheimer's-like dementia via the suppression of neuroinflammation and oxidative stress associated with scopolamine-induced amnesic behavior.
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Affiliation(s)
- Ismaheel Akinwale Adeniyi
- Neuroscience and Oral Physiology Unit, Department of Physiology, University of Ibadan, Ibadan, Nigeria.
| | | | - Adegboyega Adesanya
- Neuroscience and Oral Physiology Unit, Department of Physiology, University of Ibadan, Ibadan, Nigeria.
| | | | - Gbenga Stanley Olayinka
- Neuroscience and Oral Physiology Unit, Department of Physiology, University of Ibadan, Ibadan, Nigeria.
| | | | - Samuel Adetunji Onasanwo
- Neuroscience and Oral Physiology Unit, Department of Physiology, University of Ibadan, Ibadan, Nigeria.
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11
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Sanei S, Kasgari MB, Abedinzadeh F, Sasan AP, Hassani S, Karimi E, Oskoueian E, Jahromi MF. Microcapsules loaded with date seed extract and its inhibitory potential to modulate the toxic effects of mycotoxins in mice received mold-contaminated diet. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:58654-58662. [PMID: 36991200 DOI: 10.1007/s11356-023-26640-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/21/2023] [Indexed: 05/10/2023]
Abstract
Mycotoxins are the secondary fungal metabolites generally produced by wide range of fungi including aflatoxins (AF), ochratoxin A (OTA), fumonisins (FB), zearalenone (ZEN), and deoxynivalenol (DON). Nowadays, they are main concern to food and agricultural commodities due to undesirable health and socio-economic effect. This investigation was designed to synthesized microcapsules loaded the bioactive compounds of date seed and evaluated its inhibitory activities in mice received mold-contaminated diet. The finding revealed that the developed microcapsule is homogenous and mostly spherical with size of 2.58 μm with acceptable PDI of 0.21. The main phytochemical has been confirmed by HPLC analysis were xylose, fructose, mannose, glucose, and galactose with the respective values of 41.95%, 2.24%, 5.27%, and 0.169%. The in vivo analyses manifested that the mice received date seed microcapsules significantly (p < 0.05) improved the average daily weight gain, feed intake, liver enzymes (ALT, ALP, and AST), and lipid peroxidation values compare to mice group received mycotoxin-contaminated diet. Furthermore, encapsulation date seed bioactive compounds notably up-regulated the expression of GPx, SOD, IFN-γ, and IL-2 genes while down-regulated the iNOS gene. Consequently, the novel microcapsules loaded date seed is suggested to be considered as a promising mycotoxin inhibitor.
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Affiliation(s)
- Sogand Sanei
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Fatemeh Abedinzadeh
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Atena Poor Sasan
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Saeid Hassani
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Karimi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran.
| | - Ehsan Oskoueian
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
- Department of Research and Development, Arka Industrial Cluster, Mashhad, Iran
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12
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Adiga D, Bhat S, Shukla V, Shah HV, Kuthethur R, Chakrabarty S, Kabekkodu SP. Double C-2 like domain beta (DOC2B) induces calcium dependent oxidative stress to promote lipotoxicity and mitochondrial dysfunction for its tumor suppressive function. Free Radic Biol Med 2023; 201:1-13. [PMID: 36913987 DOI: 10.1016/j.freeradbiomed.2023.03.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 02/07/2023] [Accepted: 03/07/2023] [Indexed: 03/13/2023]
Abstract
Mitochondria are biosynthetic and bioenergetic organelles that regulate many biological processes, including metabolism, oxidative stress, and cell death. Cervical cancer (CC) cells show impairments in mitochondrial structure and function and are linked with cancer progression. DOC2B is a tumor suppressor with anti-proliferative, anti-migratory, anti-invasive, and anti-metastatic function in CC. For the first time, we demonstrated the role of the DOC2B-mitochondrial axis with tumor growth regulatory functions in CC. We used DOC2B overexpression and knockdown model systems to show that DOC2B is localized to mitochondria and induces Ca2+-mediated lipotoxicity. DOC2B expression induced mitochondrial morphological changes with the subsequent reduction in mitochondrial DNA copy number, mitochondrial mass, and mitochondrial membrane potential. Intracellular and mitochondrial Ca2+, intracellular O.-2, and ATP levels were substantially elevated in the presence of DOC2B. DOC2B manipulation reduced glucose uptake, lactate production, and mitochondrial complex-IV activity. The presence of DOC2B significantly reduced the proteins associated with mitochondrial structure and biogenesis with the concomitant activation of AMPK signaling. Augmented lipid peroxidation (LPO) in the presence of DOC2B was a Ca2+-dependent process. Our findings demonstrated that DOC2B promotes lipid accumulation, oxidative stress, and LPO through intracellular Ca2+ overload, which may contribute to mitochondrial dysfunction and tumor-suppressive properties of DOC2B. We propose that the DOC2B-Ca2+-oxidative stress-LPO-mitochondrial axis could be targeted for confining CC. Further, the induction of lipotoxicity in tumor cells by activating DOC2B could serve as a novel therapeutic approach in CC.
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Affiliation(s)
- Divya Adiga
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Samatha Bhat
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vaibhav Shukla
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Henil Vinit Shah
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Raviprasad Kuthethur
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Sanjiban Chakrabarty
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India.
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13
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El-Shaer NO, Hegazy AM, Muhammad MH. Protective effect of quercetin on pulmonary dysfunction in streptozotocin-induced diabetic rats via inhibition of NLRP3 signaling pathway. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:42390-42398. [PMID: 36648717 PMCID: PMC10067641 DOI: 10.1007/s11356-023-25254-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/07/2023] [Indexed: 01/18/2023]
Abstract
Diabetes mellitus (DM) is a dysmetabolic disease characterized by chronic hyperglycemia. In the developed countries, DM is the commonest life style disease that affects both old and young age. Nod-like receptor protein-3 (NLRP3)-mediated pyroptosis may in fact aid in the development of diabetic complications. Quercetin is a natural flavonoid, can be present in natural foods and plants. Many studies have reported the antioxidant role of quercetin on different tissues, but its effects on NLRP3-mediated pyroptosis in diabetic lung are unclear. The current study aimed to assess quercetin's protective effects on lung function, oxidative stress, and NLRP3-mediated pyroptosis in Wister rats exposed to streptozotocin (STZ)-induced DM. Forty male Wister rats were randomly allocated into four equal groups. The groups of rats were as follows: group 1 (G1) was kept under normal control conditions; G2 was injected I/P quercetin at a dose of 30 mg/kg b.wt., daily for 30 days; G3 and G4 were injected with a single dose of streptozotocin (STZ) 50 mg/kg b.wt. I/P to induce DM. After 72-h post diabetes induction, the rats of G4 were treated with quercetin as a manner in the second group. The results showed that quercetin ameliorates the pulmonary dysfunctions caused by DM through restoring the levels of glucose, insulin, and arterial blood gases, as well as the oxidative markers. Also, NLRP3-pyroptosis-mediated IL1β was inhibited. Quercetin also reduces the effect of DM on the lung by decreasing the pathological changes in the lung. In conclusion, NLRP3 inflammasome-induced pyroptosis may aggravate lung injury in diabetic rats. Quercetin has the potential to ameliorate diabetes induced pulmonary dysfunction by targeting NLRP3.
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Affiliation(s)
- Noha Osama El-Shaer
- Department of Physiology, Faculty of Medicine, Benha University, Benha, Egypt
| | - Ahmed Medhat Hegazy
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, 13736 Qalyubia Egypt
| | - Marwa H. Muhammad
- Department of Physiology, Faculty of Medicine, Benha University, Benha, Egypt
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14
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Mezerji ZK, Boshrouyeh R, Razavi SH, Ghajari S, Hajiha H, Shafaei N, Karimi E, Oskoueian E. Encapsulation of Polygonum bistorta root phenolic compounds as a novel phytobiotic and its protective effects in the mouse model of enteropathogenic Escherichia coli infection. BMC Complement Med Ther 2023; 23:49. [PMID: 36793082 PMCID: PMC9930239 DOI: 10.1186/s12906-023-03868-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/31/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Microencapsulation technology is the fundamental delivery system for encapsulating the natural bioactive compounds especially phenolic in order to developing bioavailability, stability and controlling release. This study was conducted to determine the antibacterial and health-promoting potential of the phenolic rich extract (PRE)-loaded microcapsules obtained from Polygonum bistorta root as a dietary phytobiotic in mice challenged by enteropathogenic Escherichia coli (E. coli). METHOD The PRE was obtained from Polygonum bistorta root using fractionation by different polarity solvents and the highest PRE was encapsulated by the combination of modified starch, maltodextrin, and whey protein concentrate as wall materials using a spray dryer. Then, the physicochemical characterization (particle size, zeta potential, Morphology and polydispersity index) of microcapsules have been assessed. For the invivo study, 30 mice at five treatment were designed and antibacterial properties were analyzed. Furthermore, relative fold changes in the ileum population of E. coli was investigated using Real time PCR. RESULTS The encapsulation of PRE resulted in the production of phenolic enriched extract-loaded microcapsules (PRE-LM) with a mean diameter of 330 nm and relatively high entrapment efficiency (87.2% w/v). The dietary supplementation of PRE-LM improved weight gain, liver enzymes, gene expression, morphometric characteristics of the ileum and decreased the population of E. coli present in the ileum significantly (p < 0.05). CONCLUSION Our funding suggested PRE-LM as a promising phytobiotic against E. coli infection in mice.
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Affiliation(s)
- Zahra kadkhoda Mezerji
- grid.411768.d0000 0004 1756 1744Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Reza Boshrouyeh
- grid.411768.d0000 0004 1756 1744Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Shaghayegh Ghajari
- grid.411768.d0000 0004 1756 1744Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Hasti Hajiha
- grid.411768.d0000 0004 1756 1744Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Negin Shafaei
- grid.411768.d0000 0004 1756 1744Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Karimi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran.
| | - Ehsan Oskoueian
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran. .,Department of Research and Development, Arka Industrial Cluster, Mashhad, Iran.
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15
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Fahim SA, Ibrahim S, Tadros SA, Badary OA. Protective effects of butylated hydroxytoluene on the initiation of N-nitrosodiethylamine-induced hepatocellular carcinoma in albino rats. Hum Exp Toxicol 2023; 42:9603271231165664. [PMID: 36943693 DOI: 10.1177/09603271231165664] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Diethylnitrosamine (DEN), a hepatocarcinogen, is found in a variety of smoked and fried foods and was reported to be hepatotoxic in mice. Butylated hydroxytoluene (BHT) is a potent antioxidant used in cosmetic formulations and as a food additive and preservative. As a result, BHT was studied as a potential inhibitor in the early stages of diethylnitrosamine (DEN)-induced HCC. Male Wistar albino rats (n = 24) were equally subdivided. Group 1 was the negative control; Group 2 and 3 administered BHT and DEN, respectively; Group 4 received BHT followed by DEN. Blood samples and rat livers were taken for biochemical and histological investigation. Hepatotoxicity was assessed by increased liver enzymes and HCC indicators, along with reduced antioxidant and pro-apoptotic factors. AFP, AFPL3, GPC3, GSH, SOD, MDA, CASP3 and BAX expression increased significantly after DEN treatment. DEN also reduced GPx, CAT, and CYP2E1 activity, and BCl-2 expression. Moreover, in the hepatic parenchyma, the DEN caused histological alterations. Pretreatment with BHT enhanced antioxidant status while preventing histopathological and most biochemical alterations. BHT pretreatment suppresses DEN-initiated HCC by decreasing oxidative stress, triggering intrinsic mitotic apoptosis, and preventing histopathological changes in liver tissue.
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Affiliation(s)
- Sally A Fahim
- Department of Biochemistry, School of Pharmacy, 485624Newgiza University, Giza, Egypt
| | - Samar Ibrahim
- Clinical Pharmacy Practice Department, Faculty of Pharmacy, 267119Ahram Canadian University, 6th of October City, Egypt
| | - Samer A Tadros
- Department of Biochemistry, Faculty of Pharmacy, 110123October University for Modern Sciences and Arts (MSA), 6th of October City, Egypt
| | - Osama A Badary
- Clinical Pharmacy Practice Department, Faculty of Pharmacy, 120633The British University in Egypt (BUE), Cairo, Egypt
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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16
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Ren H, Li Z, Gao R, Zhao T, Luo D, Yu Z, Zhang S, Qi C, Wang Y, Qiao H, Cui Y, Gan L, Wang P, Wang J. Structural Characteristics of Rehmannia glutinosa Polysaccharides Treated Using Different Decolorization Processes and Their Antioxidant Effects in Intestinal Epithelial Cells. Foods 2022; 11:foods11213449. [PMID: 36360063 PMCID: PMC9657679 DOI: 10.3390/foods11213449] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/17/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022] Open
Abstract
Polysaccharide decolorization is a key determinant of polysaccharide structure. In this study, two purified Rehmannia glutinosa polysaccharides, RGP−1−A and RGP−2−A, were obtained after decolorization using the AB-8 macroporous resin and H2O2, respectively. RGP−1−A (molecular weight (Mw) = 18,964 Da) and RGP−2−A (Mw = 3305 Da) were acidic and neutral heteropolysaccharides, respectively, and were both polycrystalline in structure. FTIR analysis revealed that RGP−1−A was a sulfate polysaccharide, while RGP−2−A had no sulfate group. Experiments on IPEC-1 cells showed that RGPs alleviated oxidative stress by regulating the Nrf2/Keap1 pathway. These findings were confirmed by the upregulation of Nrf2, NQO1, and HO-1; the subsequent increase in the levels of antioxidant indicators (SOD, LDH, CAT, and MDA); and the restoration of mitochondrial membrane potential. Overall, the antioxidant capacity of RGP−1−A was significantly higher than that of RGP−2−A. These results suggest that RGPs may be a potential natural antioxidant and could be developed into functional foods.
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17
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Soleimani-Dodran M, Alipanah-Moghadam R, Jeddi F, Babaei M, Salimnejad R, Bahreini E. Effect of hydroalcoholic seed extract of Nigella sativa on hepatic and pancreatic factors of Nrf2 and FGF21 in the regulation of insulin transcription factors of MafA and PDX-1 in streptozotocin-treated diabetic rats. Nutr Metab (Lond) 2022; 19:64. [PMID: 36109786 PMCID: PMC9479419 DOI: 10.1186/s12986-022-00699-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 09/04/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction Nigella sativa (N. sativa), one of the most commonly used medicinal herbs with antioxidant properties, increases blood insulin levels and lowers fasting blood sugar. Nuclear Erythroid Factor-Related Factor 2 (Nrf2) and Fibroblast Growth Factor 21 (FGF21) are two antioxidant factors that are increased by oxidative stress and hyperglycemia. The present study investigated how hydroalcoholic extract of N. sativa seed (HENS) increases blood insulin levels, taking into account changes in antioxidant factors and expression of insulin transcription factors. Materials and methods Two groups of male diabetic wistar rats were treated orally with HESN at doses of 200 and 400 mg/kg-body weight for one month. Fasting blood sugar (FBS) and insulin were measured using standard kits by photometric and ELISA methods, respectively. The expression levels of the Nrf2, FGF21 and β-Klotho genes as well as the insulin gene-stimulating transcription factors of MafA and PDX-1 were evaluated using real-time PCR. Oxidative stress was assessed by assessing serum total oxidation status (TOS), malondialdehyde (MDA), and total antioxidant capacity (TAC). Results HSEN showed a significant reducing effect on FBS and oxidative biomarkers and an increasing effect on serum insulin levels in treated diabetic rats compared to untreated diabetics (P < 0.05). The elevated levels of NRF2 and FGF21 in the liver and pancreas of the diabetic control group were significantly reduced after treatment with both HESN doses (P < 0.05). Following the ameliorative effects of HENS on pancreatic tissue and the reduction of oxidative stress, the expression level of MafA and PDX1 genes approached the level of these factors in healthy rats (P < 0.05). Conclusion This study showed the therapeutic effects of HENS on diabetic pancreas by reducing oxidative stress and tissue damage, modifying the expression levels of PDX-1 and MafA genes, and regulating insulin secretion and blood glucose levels.
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18
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Kamelan Kafi M, Bolvari NE, Mohammad Pour S, Moghadam SK, Shafaei N, Karimi E, Oskoueian E. Encapsulated phenolic compounds from
Ferula gummosa
leaf: A potential phytobiotic against
Campylobacter jejuni
infection. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
| | | | | | | | - Negin Shafaei
- Department of Biology, Mashhad Branch Islamic Azad University Mashhad Iran
| | - Ehsan Karimi
- Department of Biology, Mashhad Branch Islamic Azad University Mashhad Iran
| | - Ehsan Oskoueian
- Department of Research and Development Arka Industrial Cluster Mashhad Iran
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Adeniyi IA, Babalola KT, Adekoya VA, Oyebanjo O, Ajayi AM, Onasanwo SA. Neuropharmacological effects of honey in lipopolysaccharide-induced neuroinflammation, cognitive impairment, anxiety and motor impairment. Nutr Neurosci 2022; 26:511-524. [PMID: 35470773 DOI: 10.1080/1028415x.2022.2063578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Objectives: Honey contains phenolic acids and flavonoids, which are significant in developing drugs against neuroinflammation. The study was designed to evaluate the ameliorative potential of honey in lipopolysaccharides-induced neuroinflammation.Methods: Thirty male Wistar rats were divided into six groups, namely: the control group (10 mL/kg vehicle), the LPS only group (250 µg/kg), the honey (0.26, 0.31 and 0.36 g/kg) and the ibuprofen (100 mg/kg). LPS (250 µg/kg i.p) was administered for 7days followed by the treatment with honey and Ibuprofen for another 7days. Animals were assessed for memory impairment and anxiety levels using a Novel object recognition test (NORT), elevated plus maze (EPM), and open field test (OFT). Brain levels of pro-inflammatory cytokine level, acetylcholinesterase activity, and oxidative stress were determined. The neuronal alteration was assessed histologically using cresyl fast violet staining of the hippocampus, prefrontal cortex, and striatum.Results: Honey (0.31 and 0.36 g/kg) significantly ameliorated LPS-induced memory impairment on NORT and increased time spent in the open arm and increased the locomotor activity in the OFT. Honey significantly (p < 0.05) reduced LPS-induced elevation of tumor necrosis factor (TNF-α) and interleukin-6 (IL-6). It significantly reduced malondialdehyde and nitrite levels in mice brains and reversed depletion of reduced glutathione levels. Honey attenuated LPS-induced elevation of acetylcholinesterase activity in rat brains. Cresyl violet staining showed the restoration of neuronal organization and Nissl body distribution in the hippocampus, prefrontal cortex and striatum compared to the LPS only group.Discussion: Honey effectively ameliorated LPS-induced poor cognitive performance, anxiety, motor coordination responses to neuroinflammation, and oxidative stress.
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Affiliation(s)
- Ismaheel Akinwale Adeniyi
- Neurosceince and Oral Physiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Nigeria
| | - Kabirat Temitope Babalola
- Neurosceince and Oral Physiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Nigeria
| | - Victor Adetayo Adekoya
- Neurosceince and Oral Physiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Nigeria
| | - Oyetola Oyebanjo
- Neurosceince and Oral Physiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Nigeria
| | - Abayomi Mayowa Ajayi
- Neuropharmacology Unit, Department of Pharmacology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Nigeria
| | - Samuel Adetunji Onasanwo
- Neurosceince and Oral Physiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Nigeria
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Ibrahim S, Fahim SA, Tadros SA, Badary OA. Suppressive effects of thymoquinone on the initiation stage of diethylnitrosamine hepatocarcinogenesis in rats. J Biochem Mol Toxicol 2022; 36:e23078. [PMID: 35437842 DOI: 10.1002/jbt.23078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 02/09/2022] [Accepted: 04/01/2022] [Indexed: 12/11/2022]
Abstract
Hepatocellular carcinoma (HCC) is the fourth leading cause of cancer-related death globally. Chemoprevention is the most effective technique for reducing HCC incidence. Thymoquinone (TQ), the main bioactive constituent of Nigella sativa, exhibits anti-inflammatory and antineoplastic activities against various cancers. Therefore, TQ was tested as an inhibitor of the initial phase of diethylnitrosamine (DEN)-induced HCC in rats. Twenty-four male Wistar albino rats were randomly placed into four equal groups. Group 1 received saline and acted as the negative control; Group 2 received TQ; Group 3 received DEN; and Group 4 received TQ for 7 days and DEN on the 8th day. After 24 h of fasting, blood samples were taken from the slaughtered rats. Additionally, each rat's liver was dissected and separated into two halves for histological and biochemical investigation. DEN-induced hepatotoxicity was detected by elevated hepatic enzymes and HCC biomarkers reduced antioxidant and proapoptotic statuses. DEN administration caused a significant increase in the levels of glutathione, superoxide dismutase, malondialdehyde, caspase-3, alpha-fetoprotein (AFP), AFPL3, glypican 3, and the expression of BAX. However, DEN significantly decreased glutathione peroxidase, catalase, and CYP2E1 and the expression of BCl-2. Furthermore, it caused histological changes and showed a strong positive GSH S-transferase P expression in the hepatic parenchyma. Pretreatment with TQ prevented the histopathological and most of the biochemical changes and improved the antioxidant status. TQ supplementation appears to suppress the development of DEN-initiated liver cancer by reducing oxidative stress, activating the intrinsic mitotic apoptosis pathway, and retaining the antioxidant enzymes.
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Affiliation(s)
- Samar Ibrahim
- Clinical Pharmacy Practice Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Egypt
| | - Sally A Fahim
- Department of Biochemistry, School of Pharmacy, Newgiza University, Giza, Egypt
| | - Samer A Tadros
- Department of Biochemistry, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), 6th of October City, Egypt
| | - Osama A Badary
- Clinical Pharmacy Practice Department, Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, Egypt.,Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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Basak S, Khare HA, Kempen PJ, Kamaly N, Almdal K. Nanoconfined anti-oxidizing RAFT nitroxide radical polymer for reduction of low-density lipoprotein oxidation and foam cell formation. NANOSCALE ADVANCES 2022; 4:742-753. [PMID: 36131819 PMCID: PMC9418007 DOI: 10.1039/d1na00631b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 12/22/2021] [Indexed: 06/15/2023]
Abstract
Atherosclerosis is a leading cause of death worldwide. Antioxidant therapy has been considered a promising treatment modality for atherosclerosis, since reactive oxygen species (ROS) play a major role in the pathogenesis of atherosclerosis. We developed ROS-scavenging antioxidant nanoparticles (NPs) that can serve as an effective therapy for atherosclerosis. The newly developed novel antioxidant ROS-eliminating NPs were synthesized via reversible addition-fragmentation chain-transfer (RAFT) polymerization and act as a superoxide dismutase (SOD) mimetic agent. SOD is an anti-ROS enzyme which is difficult to use for passive delivery due to its low half-life and stability. Copolymers were synthesized using different feed ratios of 2,2,6,6-tetramethyl-4-piperidyl methacrylate (PMA) and glycidyl methacrylate (GMA) monomers and an anti-ROS nitroxyl radical polymer was prepared via oxidation. The copolymer was further conjugated with a 6-aminofluorescein via a oxirane ring opening reaction for intracellular delivery in RAW 264.7 cells. The synthesized copolymers were blended to create NPs (∼150 nm size) in aqueous medium and highly stable up to three weeks. The NPs were shown to be taken up by macrophages and to be cytocompatible even at high dose levels (500 μg mL-1). Finally, the nitroxide NPs has been shown to inhibit foam cell formation in macrophages by decreasing internalization of oxidized low-density lipoproteins.
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Affiliation(s)
- Suman Basak
- Department of Health Technology, DTU Health Tech, Technical University of Denmark Kgs. Lyngby 2800 Denmark
- Department of Chemistry, Technical University of Denmark Kgs. Lyngby 2800 Denmark
| | - Harshvardhan Ajay Khare
- Department of Health Technology, DTU Health Tech, Technical University of Denmark Kgs. Lyngby 2800 Denmark
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Rigshospitalet and University of Copenhagen Copenhagen 2200 Denmark
| | - Paul J Kempen
- Department of Health Technology, DTU Health Tech, Technical University of Denmark Kgs. Lyngby 2800 Denmark
- National Centre for Nano Fabrication and Characterization, DTU Nanolab, Technical University of Denmark Kgs. Lyngby 2800 Denmark
| | - Nazila Kamaly
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London London W12 0BZ UK
| | - Kristoffer Almdal
- Department of Chemistry, Technical University of Denmark Kgs. Lyngby 2800 Denmark
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22
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Castleton PE, Deluao JC, Sharkey DJ, McPherson NO. Measuring Reactive Oxygen Species in Semen for Male Preconception Care: A Scientist Perspective. Antioxidants (Basel) 2022; 11:antiox11020264. [PMID: 35204147 PMCID: PMC8868448 DOI: 10.3390/antiox11020264] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 01/24/2022] [Accepted: 01/25/2022] [Indexed: 12/04/2022] Open
Abstract
Oxidative stress and elevated levels of seminal and sperm reactive oxygen species (ROS) may contribute to up to 80% of male infertility diagnosis, with sperm ROS concentrations at fertilization important in the development of a healthy fetus and child. The evaluation of ROS in semen seems promising as a potential diagnostic tool for male infertility and male preconception care with a number of clinically available tests on the market (MiOXSYS, luminol chemiluminescence and OxiSperm). While some of these tests show promise for clinical use, discrepancies in documented decision limits and lack of cohort studies/clinical trials assessing their benefits on fertilization rates, embryo development, pregnancy and live birth rates limit their current clinical utility. In this review, we provide an update on the current techniques used for analyzing semen ROS concentrations clinically, the potential to use of ROS research tools for improving clinical ROS detection in sperm and describe why we believe we are likely still a long way away before semen ROS concentrations might become a mainstream preconception diagnostic test in men.
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Affiliation(s)
- Patience E. Castleton
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide 5005, Australia; (P.E.C.); (J.C.D.)
- Robinson Research Institute, The University of Adelaide, Adelaide 5005, Australia;
- Adelaide Health and Medical School, School of Biomedicine, Discipline of Reproduction and Development, The University of Adelaide, Adelaide 5005, Australia
| | - Joshua C. Deluao
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide 5005, Australia; (P.E.C.); (J.C.D.)
- Robinson Research Institute, The University of Adelaide, Adelaide 5005, Australia;
- Adelaide Health and Medical School, School of Biomedicine, Discipline of Reproduction and Development, The University of Adelaide, Adelaide 5005, Australia
| | - David J. Sharkey
- Robinson Research Institute, The University of Adelaide, Adelaide 5005, Australia;
- Adelaide Health and Medical School, School of Biomedicine, Discipline of Reproduction and Development, The University of Adelaide, Adelaide 5005, Australia
| | - Nicole O. McPherson
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide 5005, Australia; (P.E.C.); (J.C.D.)
- Robinson Research Institute, The University of Adelaide, Adelaide 5005, Australia;
- Adelaide Health and Medical School, School of Biomedicine, Discipline of Reproduction and Development, The University of Adelaide, Adelaide 5005, Australia
- Repromed, 180 Fullarton Rd., Dulwich 5065, Australia
- Correspondence: ; Tel.: +61-8-8313-8201
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23
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Samareh Fekri H, Pishnamaz S, Jafari E, Ansari M, Doostmohammadi M, Mohajeri M, Rahimi H. Investigating the protective role of metformin on lithium‐induced hypothyroidism. J Biochem Mol Toxicol 2021; 36:e22977. [DOI: 10.1002/jbt.22977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 11/30/2021] [Accepted: 12/09/2021] [Indexed: 02/06/2023]
Affiliation(s)
- Hojjat Samareh Fekri
- Pharmaceutics Research Center, Institute of Neuropharmacology Kerman University of Medical Sciences Kerman Iran
| | - Seide‐Fatemeh Pishnamaz
- Department of Toxicology and Pharmacology, Faculty of Pharmacy Kerman University of Medical Sciences Kerman Iran
| | - Elham Jafari
- Pathology and Stem Cells Research Center Kerman University of Medical Science Kerman Iran
| | - Mehdi Ansari
- Department of Drug and Food Control, Faculty of Pharmacy Kerman University of Medical Sciences Kerman Iran
| | - Mohsen Doostmohammadi
- Pharmaceutics Research Center, Institute of Neuropharmacology Kerman University of Medical Sciences Kerman Iran
| | - Mohammad Mohajeri
- Department of Toxicology and Pharmacology, Faculty of Pharmacy Kerman University of Medical Sciences Kerman Iran
| | - Hamid‐Reza Rahimi
- Pharmaceutics Research Center, Institute of Neuropharmacology Kerman University of Medical Sciences Kerman Iran
- Department of Toxicology and Pharmacology, Faculty of Pharmacy Kerman University of Medical Sciences Kerman Iran
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24
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Rezende LG, Tasso TT, Candido PHS, Baptista MS. Assessing Photosensitized Membrane Damage: Available Tools and Comprehensive Mechanisms. Photochem Photobiol 2021; 98:572-590. [PMID: 34931324 DOI: 10.1111/php.13582] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 12/15/2021] [Indexed: 11/30/2022]
Abstract
Lipids are important targets of the photosensitized oxidation reactions, forming important signaling molecules, disorganizing and permeabilizing membranes, and consequently inducing a variety of biological responses. Although the initial steps of the photosensitized oxidative damage in lipids are known to occur by both Type I and Type II mechanisms, the progression of the peroxidation reaction, which leads to important end-point biological responses, is poorly known. There are many experimental tools used to study the products of lipid oxidation, but neither the methods nor their resulting observations were critically compared. In this article, we will review the tools most frequently used and the key concepts raised by them in order to rationalize a comprehensive model for the initiation and the progression steps of the photoinduced lipid oxidation.
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Affiliation(s)
- Laura G Rezende
- Chemistry Department, Institute of Exact Sciences, Universidade Federal de Juiz de Fora, Juiz de Fora, Brazil
| | - Thiago T Tasso
- Chemistry Department, Institute of Exact Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Pedro H S Candido
- Biochemistry Department, Chemistry Institute, Universidade de São Paulo, Sao Paulo, Brazil
| | - Mauricio S Baptista
- Biochemistry Department, Chemistry Institute, Universidade de São Paulo, Sao Paulo, Brazil
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25
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Hansda S, Ghosh R. Bystander effect of ultraviolet A radiation protects A375 melanoma cells by induction of antioxidant defense. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART C, TOXICOLOGY AND CARCINOGENESIS 2021; 40:46-67. [PMID: 35895930 DOI: 10.1080/26896583.2021.1994820] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Ultraviolet (UV) irradiated cells release factors that result in varied responses by non-irradiated cells via bystander effects (BE). The UV-BE is dependent on the cell types involved and on the wavelength of the radiation. Using conditioned medium from UVA-irradiated A375 human melanoma cells (UVA-CM), UVA-bystander response was evaluated on the viability of naïve A375 cells. UVA-CM treatment itself did not alter cell viability; however, UVA-CM treated bystander cells were more resistant to the lethal action of UVA, UVB, UVC or H2O2. Effects of UVA-CM on cell proliferation, mechanism of cell death, DNA damage, malondialdehyde formation, generation of reactive oxygen species (ROS) and antioxidant status were studied in A375 cells. We observed that UVA-CM triggered antioxidant defenses to elicit protective responses through elevation of antioxidant enzyme activities in cells, which persisted until 5 h after exposure to UVA-CM. This was possibly responsible for decreased generation of ROS and diminished DNA and membrane damage in cells. These bystander cells were resistant to killing when exposed to different genotoxic agents. Damaged nuclei, induction of apoptosis and autophagic death were also lowered in these cells. The influence of UVA-CM on cancer stem cells side population was assessed.Highlights:UVA radiation induced bystander effects in A375 cellsDamage by genotoxicants is suppressed due to lower ROS generation on UVA-CM treatmentUVA-CM exposure enhanced higher activities of CAT and GPxResistance to genotoxic agents in such cells was due to elevated antioxidant defenceUVA-bystander phenomenon was a protective response.
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Affiliation(s)
- Surajit Hansda
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani, India
| | - Rita Ghosh
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani, India
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26
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Prajapati MK, Pai R, Vavia P. Tuning ligand number to enhance selectivity of paclitaxel liposomes towards ovarian cancer. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102809] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Sahoo PK, Pradhan LK, Das SK. Chronic bisphenol A exposure induces temporal neurobehavioral transformation and augmented chromatin condensation in the periventricular gray zone of zebrafish brain. Drug Chem Toxicol 2021; 45:2794-2803. [PMID: 34670469 DOI: 10.1080/01480545.2021.1991774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Bisphenol A (BPA) is an industrial synthetic chemical that is extensively used for manufacturing polycarbonate plastics and epoxy resins. However, there is limited literature on BPA-induced temporal neurobehavioral transformation and oxidative stress-mediated neurodegeneration in the subtle region of the zebrafish brain. Consequently, an investigational setup was prepared to study the temporal response to duration-dependent BPA exposure on neurobehavioral, oxidative stress, and neurodegeneration in zebrafish. Zebrafish were divided into five groups: naïve, control, 7 days (BPA7D), 14 days (BPA14D), and 21 days (BPA21D). Our findings indicated that chronic waterborne exposure to BPA substantially altered the light/dark preference and bottom-dwelling behavior of zebrafish in the BPA14D, and BPA21D groups compared with naïve and control groups. Biochemical studies revealed that there was a significant downregulation in the cellular level of small-molecule antioxidants evidenced by reduced glutathione (GSH) and activity of antioxidant enzymes of glutathione biosynthesis in a duration-dependent manner after exposure to BPA. However, exposure to BPA for 7 days did not induce substantial alteration in biochemical parameters, such as GSH level, protein carbonylation, and superoxide dismutase activity, although the neurobehavioral responses expressively differed from those of the naïve and control groups. Moreover, our histopathological observation also indicated a temporal augmentation in chromatin condensation in the periventricular gray zone (PGZ) of the zebrafish brain after chronic exposure to BPA. The overall outcomes of the present study indicated that the transformed neurobehavioral phenotypes in zebrafish are a consequence of BPA-induced oxidative stress and PGZ neurodegeneration and clearly show a temporal transformation under BPA exposure.
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Affiliation(s)
- Pradyumna Kumar Sahoo
- Neurobiology Laboratory, Centre for Biotechnology, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Lilesh Kumar Pradhan
- Neurobiology Laboratory, Centre for Biotechnology, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Saroj Kumar Das
- Neurobiology Laboratory, Centre for Biotechnology, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, India
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28
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Izham MNM, Hussin Y, Rahim NFC, Aziz MNM, Yeap SK, Rahman HS, Masarudin MJ, Mohamad NE, Abdullah R, Alitheen NB. Physicochemical characterization, cytotoxic effect and toxicity evaluation of nanostructured lipid carrier loaded with eucalyptol. BMC Complement Med Ther 2021; 21:254. [PMID: 34620132 PMCID: PMC8496055 DOI: 10.1186/s12906-021-03422-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 09/24/2021] [Indexed: 12/04/2022] Open
Abstract
Background Eucalyptol is an active compound of eucalyptus essential oil and was reported to have many medical attributes including cytotoxic effect on breast cancer cells. However, it has low solubility in aqueous solutions which limits its bioavailability and cytotoxic efficiency. In this study, nanostructured lipid carrier loaded with eucalyptol (NLC-Eu) was formulated and characterized and the cytotoxic effect of NLC-Eu towards breast cancer cell lines was determined. In addition, its toxicity in animal model, BALB/c mice was also incorporated into this study to validate the safety of NLC-Eu. Methods Eucalyptol, a monoterpene oxide active, was used to formulate the NLC-Eu by using high pressure homogenization technique. The physicochemical characterization of NLC-Eu was performed to assess its morphology, particle size, polydispersity index, and zeta potential. The in vitro cytotoxic effects of this encapsulated eucalyptol on human (MDA MB-231) and murine (4 T1) breast cancer cell lines were determined using the MTT assay. Additionally, acridine orange/propidium iodide assay was conducted on the NLC-Eu treated MDA MB-231 cells. The in vivo sub-chronic toxicity of the prepared NLC-Eu was investigated using an in vivo BALB/c mice model. Results As a result, the light, translucent, milky-colored NLC-Eu showed particle size of 71.800 ± 2.144 nm, poly-dispersity index of 0.258 ± 0.003, and zeta potential of − 2.927 ± 0.163 mV. Furthermore, the TEM results of NLC-Eu displayed irregular round to spherical morphology with narrow size distribution and relatively uniformed particles. The drug loading capacity and entrapment efficiency of NLC-Eu were 4.99 and 90.93%, respectively. Furthermore, NLC-Eu exhibited cytotoxic effects on both, human and mice, breast cancer cells with IC50 values of 10.00 ± 4.81 μg/mL and 17.70 ± 0.57 μg/mL, respectively at 72 h. NLC-Eu also induced apoptosis on the MDA MB-231 cells. In the sub-chronic toxicity study, all of the studied mice did not show any signs of toxicity, abnormality or mortality. Besides that, no significant changes were observed in the body weight, internal organ index, hepatic and renal histopathology, serum biochemistry, nitric oxide and malondialdehyde contents. Conclusions This study suggests that the well-characterized NLC-Eu offers a safe and promising carrier system which has cytotoxic effect on breast cancer cell lines.
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Affiliation(s)
- Mira Nadiah Mohd Izham
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Yazmin Hussin
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Nurul Fattin Che Rahim
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Muhammad Nazirul Mubin Aziz
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Swee Keong Yeap
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, 43900, Sepang, Malaysia
| | - Heshu Sulaiman Rahman
- Department of Physiology, College of Medicine, University of Sulaimani, Sulaymaniyah, 0046, Republic of Iraq
| | - Mas Jaffri Masarudin
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.,UPM-MAKNA Cancer Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Nurul Elyani Mohamad
- Biotechnology Research Institute, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia
| | - Rasedee Abdullah
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Noorjahan Banu Alitheen
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia. .,UPM-MAKNA Cancer Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
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Shah A, Shah AA, Nandakumar K, Kumar A, Pai A, Lobo R. In-silico and in-vivo evaluation of sesamol and its derivatives for benign prostatic hypertrophy. 3 Biotech 2021; 11:411. [PMID: 34466348 PMCID: PMC8364611 DOI: 10.1007/s13205-021-02952-z] [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: 04/22/2021] [Accepted: 07/28/2021] [Indexed: 11/12/2022] Open
Abstract
Pharmacological treatment for BPH includes 5-α reductase inhibitors as Finasteride and Dutasteride as a monotherapy or in combination with antimuscarinic drugs, alpha-blockers, 5-phosphodiesterase inhibitor drugs. Androgen receptor inhibitors revealed several adverse events as decreased libido, erectile dysfunction, ejaculatory dysfunction, and gynecomastia. Hence, the emergence of complementary and alternative medications having safety profile—preferably, edible natural products—would be highly desirable. In-silico studies based on Maestro Molecular Modelling platform (version 10.5) by Schrӧdinger, LLC was used to identify the lead molecules. The in-vivo activity studied on rats gave the positive results. The findings based on experiments as antioxidant parameters showed the potential to quench the free radicals. The significant results were also seen in prostatic index and histopathological studies supported the above findings. Based on these data, sesamol and derivative have proven efficacy in protecting against testosterone induced BPH.
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30
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Mir H, Elieh Ali Komi D, Pouramir M, Parsian H, Moghadamnia AA, Seyfizadeh N, Lakzaei M. The hepatoprotective effects of Pyrus biossieriana buhse leaf extract on tert-butyl hydroperoxide toxicity in HepG2 cell line. BMC Res Notes 2021; 14:298. [PMID: 34344447 PMCID: PMC8336407 DOI: 10.1186/s13104-021-05713-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 07/26/2021] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE In present study, the effects of the leaf extract of Pyrus biossieriana Buhse on tert-Butyl hydroperoxide (t-BHP) induced toxicity in the HepG2 cell line were investigated. RESULTS HepG2 cells were exposed to different concentrations of both extract (1.5, 2.0, and 2.5 mg/mL) and t-BHP (100, 150, and 200 μM). The total flavonoid and phenolic contents, the cell viability, lipid peroxidation, NO generation, and the total antioxidant capacity in cell media were assessed. The amount of arbutin was estimated 12.6% of the dry weight of leaves (equivalent to 126 mg/g). Additionally, the amounts of flavonoids and phenols in extract were estimated 119 mg/g and 418 mg/g, respectively. The cells incubated with t-BHP showed a significant decrease in survival (p < 0.001). Preincubation with extract (1.5 mg/mL and 2.0 mg/mL) attenuated the t-BHP toxicity and increased the cell viability in cells exposed even to the highest concentration of t-BHP (200 μM) (p value < 0.001, and p value = 0.035) respectively. Additionally, treatment with extract reduced the cell growth suppression caused by t-BHP. The P. biossieriana Buhse leaf extract at concentrations of 1.5 and 2.0 mg/mL is capable of attenuating t-BHP-induced cytotoxicity in HepG2 cells.
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Affiliation(s)
- Hamed Mir
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. .,Department of Biochemistry, School of Medicine, Jahrom University of Medical Sciences, Jahrom, Iran.
| | - Daniel Elieh Ali Komi
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
| | - Mahdi Pouramir
- Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran.,Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Hadi Parsian
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Ali Akbar Moghadamnia
- Department of Pharmacology & Toxicology, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Nayer Seyfizadeh
- Neuroscience Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mostafa Lakzaei
- Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
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Khanmohammadi F, Shahrooz R, Ahmadi A, Razi M. Possible protective effects of crocin on destructive side effects of cyclo-phosphamide in mice ovarian tissue: Evaluation of histomorphometrical and biochemical changes. VETERINARY RESEARCH FORUM : AN INTERNATIONAL QUARTERLY JOURNAL 2021; 12:217-222. [PMID: 34345389 PMCID: PMC8328250 DOI: 10.30466/vrf.2019.103192.2453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 07/06/2019] [Indexed: 12/04/2022]
Abstract
One of the side effects of cyclophosphamide (CP) is low fertility. In this study, we investigated the protective role of crocin (Cr) against CP chemotherapy-induced changes in ovarian tissue. In the current study, we treated 15 female mice aged 6-8 weeks old for 21 days. The mice were distributed into three groups including control received normal saline (0.10 mL; IP), CP or sham-control group (CP once a week, 15.00 mg kg-1; IP) and experimental (CP + Cr) group received CP along with Cr (200 mg kg-1 daily; IP). After completing the procedure, levels of total anti-oxidant capacity (TAC), superoxide dismutase (SOD) and sex hormones in serum as well as malondialdehyde (MDA) in the left ovarian tissue were measured. The right ovaries were used for histological and morphological tests. The obtained data were statistically analyzed by SPSS software using ANOVA and Tukey follow-up studies. Results showed that in the CP group a significant decrease was observed in ovarian follicles, the number of corpus luteum, levels of TAC, SOD and sex hormones; while, there was a significant increase in the number of atretic follicles and mast cells and level of MDA compared to control group. Administration of Cr along with CP caused a significant ameliorative effect on the studied parameters. In conclusion, the Cr could significantly decrease the side effects caused by CP chemotherapy in mice ovarian tissue.
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Affiliation(s)
| | | | - Abbas Ahmadi
- Department of Basic Sciences, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
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Joardar N, Shit P, Halder S, Debnath U, Saha S, Misra AK, Jana K, Sinha Babu SP. Disruption of redox homeostasis with synchronized activation of apoptosis highlights the antifilarial efficacy of novel piperine derivatives: An in vitro mechanistic approach. Free Radic Biol Med 2021; 169:343-360. [PMID: 33895288 DOI: 10.1016/j.freeradbiomed.2021.04.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/05/2021] [Accepted: 04/17/2021] [Indexed: 01/11/2023]
Abstract
A series of novel piperine derivatives were synthesized with high yield and were evaluated for its antifilarial potential against the bovine filarial parasite Setaria cervi. Among 21 (3a-3u) compounds screened, three of them (3k, 3l, 3s) showed significant potential against all the developmental stages (oocytes, microfilariae and adult) of the filarial worm in time and dose dependent manner. 3l showed the highest efficacy among the selected three compounds. These three compounds were further evaluated for both in vitro and in vivo toxicity analyses which further fortified the benign nature of the selected compounds. The antifilarial activities they exhibited were clearly fuelled through disparity of the internal redox homeostasis as evidenced from the alterations in the enzymatic and non-enzymatic antioxidants level which ultimately shifted towards activation of pro-apoptotic signaling cascade eventually leading to the death of the parasites. The ability of the compound 3l to bind thioredoxin reductase and CED-3 protein are the key findings of this study. The present study supported with several biological experiments is therefore a maiden report on the antifilarial effectiveness of these novel piperine derivatives.
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Affiliation(s)
- Nikhilesh Joardar
- Parasitology Laboratory, Department of Zoology, Siksha-Bhavana, Visva-Bharati, Santiniketan, 731235, West Bengal, India
| | - Pradip Shit
- Bose Institute, Division of Molecular Medicine, P-1/12, C.I.T. Scheme VII M, Kolkata, 700054, India
| | - Satyajit Halder
- Bose Institute, Division of Molecular Medicine, P-1/12, C.I.T. Scheme VII M, Kolkata, 700054, India
| | - Utsab Debnath
- School of Health Science, University of Petroleum and Energy Studies, Dehradun, 248007, India
| | - Sudipto Saha
- Bose Institute, Division of Bioinformatics, P-1/12, C.I.T. Scheme VII M, Kolkata, 700054, India
| | - Anup Kumar Misra
- Bose Institute, Division of Molecular Medicine, P-1/12, C.I.T. Scheme VII M, Kolkata, 700054, India.
| | - Kuladip Jana
- Bose Institute, Division of Molecular Medicine, P-1/12, C.I.T. Scheme VII M, Kolkata, 700054, India.
| | - Santi P Sinha Babu
- Parasitology Laboratory, Department of Zoology, Siksha-Bhavana, Visva-Bharati, Santiniketan, 731235, West Bengal, India.
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Adhikari A, Mondal S, Das M, Ghosh R, Biswas P, Darbar S, Singh S, Das AK, Bhattacharya SS, Pal D, Mallick AK, Pal SK. Redox Buffering Capacity of Nanomaterials as an Index of ROS-Based Therapeutics and Toxicity: A Preclinical Animal Study. ACS Biomater Sci Eng 2021; 7:2475-2484. [PMID: 34060316 DOI: 10.1021/acsbiomaterials.1c00402] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Precise control of intracellular redox status, i.e., maintenance of the physiological level of reactive oxygen species (ROS) for mediating normal cellular functions (oxidative eustress) while evading the excess ROS stress (distress), is central to the concept of redox medicine. In this regard, engineered nanoparticles with unique ROS generation, transition, and depletion functions have the potential to be the choice of redox therapeutics. However, it is always challenging to estimate whether ROS-induced intracellular events are beneficial or deleterious to the cell. Here, we propose the concept of redox buffering capacity as a therapeutic index of engineered nanomaterials. As a steady redox state is maintained for normal functioning cells, we hypothesize that the ability of a nanomaterial to preserve this homeostatic condition will dictate its therapeutic efficacy. Additionally, the redox buffering capacity is expected to provide information about the nanoparticle toxicity. Here, using citrate-functionalized trimanganese tetroxide nanoparticles (C-Mn3O4 NPs) as a model nanosystem, we explored its redox buffering capacity in erythrocytes. Furthermore, we went on to study the chronic toxic effect (if any) of this nanomaterial in the animal model to co-relate with the experimentally estimated redox buffering capacity. This study could function as a framework for assessing the capability of a nanomaterial as redox medicine (whether maintains eustress or damages by creating distress), thus orienting its application and safety for clinical use.
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Affiliation(s)
- Aniruddha Adhikari
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India
| | - Susmita Mondal
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India
| | - Monojit Das
- Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah 711315, India.,Department of Zoology, Vidyasagar University, Vidyasagar University Road, Rangamati, Midnapore 721102, India
| | - Ria Ghosh
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India
| | - Pritam Biswas
- Department of Microbiology, St. Xavier's College, 30, Mother Teresa Sarani, Kolkata 700016, India
| | - Soumendra Darbar
- Research and Development Division, Dey's Medical Stores (Mfg.) Pvt. Ltd., 62 Bondel Road, Ballygunge, Kolkata 700019, India
| | - Soumendra Singh
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India
| | - Anjan Kumar Das
- Department of Pathology, Coochbehar Govt. Medical College and Hospital, Silver Jubilee Road, Coochbehar 736101, India
| | | | - Debasish Pal
- Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah 711315, India
| | - Asim Kumar Mallick
- Department of Pediatric Medicine, Nil Ratan Sirkar Medical College and Hospital, 138 AJC Bose Road, Sealdah, Rajabazar, Kolkata 700014, India
| | - Samir Kumar Pal
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India.,Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah 711315, India.,Technical Research Centre, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India
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Sah DK, Rai Y, Chauhan A, Kumari N, Chaturvedi MM, Bhatt AN. Sphingosine kinase inhibitor, SKI-II confers protection against the ionizing radiation by maintaining redox homeostasis most likely through Nrf2 signaling. Life Sci 2021; 278:119543. [PMID: 33933460 DOI: 10.1016/j.lfs.2021.119543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 04/15/2021] [Accepted: 04/23/2021] [Indexed: 10/21/2022]
Abstract
Exposure to ionizing radiation (IR) set a series of deleterious events causing acute radiation syndrome and mortality, posing the need for a potent and safe radio-protective drug. IR induces cell death predominantly by causing oxidative stress and macromolecular damage. The pre-existing antioxidant defence machinery of the cellular system plays a crucial role in protecting the cells against oxidative stress by activation of Nrf2. The current study was undertaken to investigate the radio-protective potential of sphingosine kinase inhibitor (SKI-II), which was demonstrated to activate Nrf2 signaling. The safety and efficacy of SKI-II were evaluated with cell cytotoxicity, proliferation index, and clonogenic survival assays in different cell lines, namely Raw 264.7, INT-407, IEC-6 and NIH/3T3 cell lines. A safe dose of SKI-II was found radio-protective in all the cell lines linked with the activated antioxidant defence system, thereby resulting in the amelioration of IR induced oxidative stress. SKI-II pretreatment also significantly reduced DNA damage, micronuclei expression, and accelerated DNA repair kinetics as compared to IR exposed cells. Reduced oxidative stress and enhanced DNA repair significantly reduced apoptosis and suppressed the pro-death signaling associated with IR exposure. Furthermore, the in-vitro observation was verified in the in-vivo model (C57 BL/6). The Intra-peritoneal (IP) administration of SKI-II, 2 h before a lethal dose of IR exposure (7.5 Gy) resulted in 75% survival. These results imply that SKI-II ameliorates IR-induced oxidative stress and cell death by inducing anti-oxidant defence system and DNA repair pathways, thus strengthening its potential to be used as radiation countermeasure.
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Affiliation(s)
- Dhananjay Kumar Sah
- Institute of Nuclear Medicine & Allied Sciences, DRDO, Delhi, India; Department of Zoology, University of Delhi, Delhi, India
| | - Yogesh Rai
- Institute of Nuclear Medicine & Allied Sciences, DRDO, Delhi, India
| | - Ankit Chauhan
- Institute of Nuclear Medicine & Allied Sciences, DRDO, Delhi, India
| | - Neeraj Kumari
- Institute of Nuclear Medicine & Allied Sciences, DRDO, Delhi, India
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Thymoquinone, the Most Prominent Constituent of Nigella Sativa, Attenuates Liver Damage in Streptozotocin-Induced Diabetic Rats via Regulation of Oxidative Stress, Inflammation and Cyclooxygenase-2 Protein Expression. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11073223] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Diabetes mellitus (DM) is a multifaceted metabolic disorder that results in dysfunction and failure of various organs. The present study aimed to evaluate the role of Thymoquinone (TQ), on antidiabetic, oxidative stress, and anti-inflammatory activities in streptozotocin (STZ)-induced (55 mg/kg b.w) diabetic rats. TQ was orally given for 8 consecutive weeks at dose of 150 mg/kg b.w. The blood glucose, insulin, total cholesterol, triglycerides, liver function enzymes, high density lipoprotein (HDL)-cholesterol, and low-density lipoprotein (LDL)-cholesterol levels were measured accordingly in control, diabetes control (DC), and TQ-treatment groups. These experiments confirmed that TQ conserves the insulin level (0.4 ng/mL vs. 0.23 ng/mL), fasting blood glucose (146 ± 7 mg/dL vs. 225 ± 5 mg/dL), and HbA1c (7.5% vs. 10.6%) quite considerably as compared to DC animals. Our results also confirmed that TQ treatment conserves the body weight and lipid profile significantly in STZ-treated animals as compared to the DC group. Moreover, the antioxidant enzymes (GSH, SOD, GST, and CAT) levels decreased, liver function enzymes (ALT, AST, and ALP), lipid peroxidation and inflammatory markers (TNF-α, CRP, IL-1β, IL-6) increased by STZ treatment, that is significantly restored after TQ treatment. As compared to untreated animals, TQ restored the hepatocytes architectural changes and collagen fibers and cox-2 protein expression in liver tissues as evaluated by hematoxylin and eosin, Masson’s trichrome, and immunohistochemistry staining. Taken together, all these findings indicated that TQ ameliorates glucose level and lipid metabolism. It restores liver function, antioxidant enzymes, anti-inflammatory markers, and maintains hepatocytes architecture in STZ-induced diabetes mellitus rats. Here, in this study, we have demonstrated for the first time the role of TQ in the reduction of the expression of cyclooxygenase-2 and fibrosis formation in diabetic rats. Based on the findings, the study suggests that TQ is a novel natural drug with a wide range of clinical applications including the management of diabetes mellitus.
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Ebokaiwe AP, Okori S, Nwankwo JO, Ejike CECC, Osawe SO. Selenium nanoparticles and metformin ameliorate streptozotocin-instigated brain oxidative-inflammatory stress and neurobehavioral alterations in rats. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2021; 394:591-602. [PMID: 33064168 PMCID: PMC7561705 DOI: 10.1007/s00210-020-02000-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/11/2020] [Indexed: 12/12/2022]
Abstract
Selenium nanoparticles (SeNPs) are well reported to exhibit pharmacological activities both in vitro and in vivo. However, literature is devoid of studies on the impact of SeNPs and/or metformin (M) against streptozotocin (STZ)-mediated oxidative brain injury and behavioral impairment. Consequently, to fill this gap, diabetes was induced in male Wistar rats by feeding with 10% fructose solution for 2 weeks, followed by a single dose intraperitoneal injection of STZ (40 mg/kg body weight [bwt]). After rats were confirmed diabetic, they were treated orally with 0.1 mg/kg bwt of SeNPs ± M (50 mg/kg bwt), and normal control (NC) received citrate buffer (2 mg/mL) for 5 weeks. In comparison with the diabetic control (DC), SeNPs, and/or M significantly (p < 0.05) lowered blood glucose levels, but increased insulin secretion and pancreatic β-cell function. An increase in locomotor and motor activities evidenced by improved spontaneous alternation, locomotor frequency, hinding, and increased mobility time were observed in treated groups. In addition, there was enhanced brain antioxidant status with a lower acetylcholinesterase (AChE) activity and oxidative-inflammatory stress biomarkers. A significant downregulation of caspase 3 and upregulation of parvalbumin and Nrf2 protein expressions was observed in treated groups. In some of the studied parameters, treated groups were statistically (p < 0.05) insignificant compared with the normal control (NC) group. Overall, co-treatment elicited more efficacy than that of the individual regimen.
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Affiliation(s)
- Azubuike P Ebokaiwe
- Department of Chemistry/Biochemistry and Molecular Biology, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, Abakaliki, Ebonyi State, PMB 1010, Nigeria.
| | - Stephen Okori
- Department of Anatomy, Faculty of Basic Medical Sciences, Cross River University of Technology, Okuku Campus, Okuku, Cross River, Nigeria
| | - Joseph O Nwankwo
- Department of Medical Biochemistry, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, Abakaliki, PMB 1010, Nigeria
| | - Chukwunonso E C C Ejike
- Department of Medical Biochemistry, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, Abakaliki, PMB 1010, Nigeria
| | - Sharon O Osawe
- Department of Biological Sciences, Biochemistry Programme, KolaDaisi University, Ibadan, Oyo State, Nigeria
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Jain V, Khusnud A, Tiwari J, Mishra M, Mishra PK. Biogenic proceedings and characterization of copper-gold nanoalloy: Evaluation of their innate antimicrobial and catalytic activities. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2020.1783313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Vijaylakshmi Jain
- Medical Biotechnology, Department of Biochemistry, Pt. Jawahar Lal Nehru Memorial Medical College, Raipur, India
| | - Azima Khusnud
- Medical Biotechnology, Department of Biochemistry, Pt. Jawahar Lal Nehru Memorial Medical College, Raipur, India
| | - Jaya Tiwari
- Medical Biotechnology, Department of Biochemistry, Pt. Jawahar Lal Nehru Memorial Medical College, Raipur, India
| | - Meenakshi Mishra
- School of Life and Allied Sciences, ITM University Atal Nagar, Raipur, India
| | - Pankaj Kishor Mishra
- Medical Biotechnology, Department of Biochemistry, Pt. Jawahar Lal Nehru Memorial Medical College, Raipur, India
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Ebokaiwe AP, Obeten KE, Okori SO, David EE, Olusanya O, Chukwu CJ, Okoro N, Ehiri RC. Co-administration of Selenium Nanoparticles and Metformin Abrogate Testicular Oxidative Injury by Suppressing Redox Imbalance, Augmenting Sperm Quality and Nrf2 Protein Expression in Streptozotocin-Induced Diabetic Rats. Biol Trace Elem Res 2020; 198:544-556. [PMID: 32103411 DOI: 10.1007/s12011-020-02082-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 02/14/2020] [Indexed: 02/07/2023]
Abstract
Selenium nanoparticles (SeNPs) and metformin (Met) elicit individually protective effects against testicular oxidative injury in diabetic rats. However, the combined effects of both compounds have not been investigated. We investigated the effects of SeNPs and Met individual/co-treatment on testicular oxidative injury in diabetic rats. Diabetes was induced by a single intraperitoneal administration of streptozotocin (STZ-40 mg/kg bwt). The rats were equally divided into 6 groups: Group one-non-diabetic; group two-diabetic untreated; and group six-non-diabetic received citrate buffer (2 mL/kg bwt), while group three, four, and five received SeNPs (0.1 mg/kg bwt), Met (50 mg/kg bwt), and SeNPs/Met combined respectively, for 42 days. Results revealed that SeNPs, as well as Met treatment significantly (p < 0.001), lowered blood glucose levels and improved relative organ weights in treated rats than those of the untreated group. Moreover, a synergistic effect was observed in the co-administration group. Additionally, combined treatment elicited better effect, in augmenting the pituitary and testicular hormone (LH, FSH, prolactin, and testosterone) levels, marker enzymes/protein associated with steroidogenesis (3-βHSD, 17-βHSD, and StAR protein), and sperm functional parameters than those of individual treatment groups, when compared with control. Furthermore, the combinatorial effects of SeNPs and Met surpassed their influence in attenuating testicular oxidative stress/inflammation and upregulation of Nrf2 protein expression in diabetic rats when compared with control. Overall, normal rats, co-treated with SeNPs and Met, did not reveal any deleterious effect. Therefore, SeNPs and Met combined treatment may better improve testes function in diabetic conditions than an individual regimen.
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Affiliation(s)
- Azubuike P Ebokaiwe
- Department of Chemistry/Biochemistry and Molecular Biology, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, PMB 1010, Abakaliki, Ebonyi State, Nigeria.
| | - Kebe E Obeten
- Department of Anatomy, Cross River University of Technology, Cross River State, Okuku, Nigeria
| | - Stephen O Okori
- Department of Anatomy, Cross River University of Technology, Cross River State, Okuku, Nigeria
| | - Ebuka E David
- Department of Chemistry/Biochemistry and Molecular Biology, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, PMB 1010, Abakaliki, Ebonyi State, Nigeria
| | | | - Chukwuma J Chukwu
- Department of Chemistry/Biochemistry and Molecular Biology, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, PMB 1010, Abakaliki, Ebonyi State, Nigeria
| | - Nworie Okoro
- Department of Biology/Microbiology/Biotechnology, Alex-Ekwueme Federal University, Ndufu-Alike, Nigeria
| | - Richard C Ehiri
- Department of Chemistry/Biochemistry and Molecular Biology, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, PMB 1010, Abakaliki, Ebonyi State, Nigeria
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Lama S, Merlin-Zhang O, Yang C. In Vitro and In Vivo Models for Evaluating the Oral Toxicity of Nanomedicines. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2177. [PMID: 33142878 PMCID: PMC7694082 DOI: 10.3390/nano10112177] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 10/29/2020] [Accepted: 10/29/2020] [Indexed: 02/07/2023]
Abstract
Toxicity studies for conventional oral drug formulations are standardized and well documented, as required by the guidelines of administrative agencies such as the US Food & Drug Administration (FDA), the European Medicines Agency (EMA) or European Medicines Evaluation Agency (EMEA), and the Japanese Pharmaceuticals and Medical Devices Agency (PMDA). Researchers tend to extrapolate these standardized protocols to evaluate nanoformulations (NFs) because standard nanotoxicity protocols are still lacking in nonclinical studies for testing orally delivered NFs. However, such strategies have generated many inconsistent results because they do not account for the specific physicochemical properties of nanomedicines. Due to their tiny size, accumulated surface charge and tension, sizeable surface-area-to-volume ratio, and high chemical/structural complexity, orally delivered NFs may generate severe topical toxicities to the gastrointestinal tract and metabolic organs, including the liver and kidney. Such toxicities involve immune responses that reflect different mechanisms than those triggered by conventional formulations. Herein, we briefly analyze the potential oral toxicity mechanisms of NFs and describe recently reported in vitro and in vivo models that attempt to address the specific oral toxicity of nanomedicines. We also discuss approaches that may be used to develop nontoxic NFs for oral drug delivery.
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Affiliation(s)
| | | | - Chunhua Yang
- Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Institute for Biomedical Sciences, Petite Science Center, Suite 754, 100 Piedmont Ave SE, Georgia State University, Atlanta, GA 30303, USA; (S.L.); (O.M.-Z.)
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Photodynamic antimicrobial chemotherapy (PACT) using riboflavin inhibits the mono and dual species biofilm produced by antibiotic resistant Staphylococcus aureus and Escherichia coli. Photodiagnosis Photodyn Ther 2020; 32:102002. [PMID: 32916327 DOI: 10.1016/j.pdpdt.2020.102002] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 12/11/2022]
Abstract
PURPOSE Multispecies biofilms play a significant role in persistent infections. Furthermore, by interspecies transfer of antibiotic resistance genes, multispecies biofilms spread antibiotic resistance. The purpose of this study was to investigate the effect of Photodynamic Antimicrobial Chemotherapy (PACT) using riboflavin on mono and multi species biofilms. METHODS For this we used two clinically relevant opportunistic pathogens species E. coli and S. aureus as mono-species and multispecies biofilms. We did broth dilution assay for antibacterial, crystal violet assay for biofilms and fluorometric study for reactive oxygen species (ROS) and extracellular polymeric substance (EPS) production by phenol-HCl method. RESULTS Antibacterial study revealed that photo-illuminated riboflavin shows bactericidal effect against each bacteria and their mix culture. E. coli was found to be little more resistant than S. aureus. Crystal violet assay revealed photo-illuminated riboflavin shows anti-biofilms activity against both mono and mix species biofilms. But mix species biofilms were more resistant to PACT than mono species biofilms. Further study revealed this may be due to the interaction between different EPS production, hence in mix species biofilms EPS production is less affected after PACT than mono species biofilms. We found photo-illuminated riboflavin increased the intracellular ROS production. CONCLUSION Photo-illuminated riboflavin shows bactericidal and anti-biofilms effect against each bacteria and their mix culture. Photo-illuminated increased intracellular ROS production, which may induce the oxidative stress and destroy the respiratory system of bacteria.
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Feizipour S, Sobhani S, Mehrafza S, Gholami M, Motaghinejad M, Motevalian M, Safari S, Davoudizadeh R. Selegiline acts as neuroprotective agent against methamphetamine-prompted mood and cognitive related behavior and neurotoxicity in rats: Involvement of CREB/BDNF and Akt/GSK3 signal pathways. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2020; 23:606-615. [PMID: 32742598 PMCID: PMC7374985 DOI: 10.22038/ijbms.2020.38827.9221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Objective(s): Present study investigated the neuroprotective effects of selegiline and the molecular mechanisms involved in methamphetamine-induced neurotoxicity. Materials and Methods: Male wistar rats were randomly divided into six groups (10 rats in each group). Group 1 and group 2 received normal saline and methamphetamine (10 mg/kg), respectively. Groups 3, 4, 5 and 6 were treated simultaneously with methamphetamine and selegiline. From day 22 to day 28, forced swim test, elevated plus maze, and open field test were conducted to assess mood (anxiety and depression) levels, and from day 17 to day 21, Morris Water Maze was conducted for cognition assessment. On day 29, hippocampus of the animals were isolated and evaluated by ELISA method for oxidative, antioxidant, and inflammatory factors and expression levels of active (total) and inactive (phosphorylated) forms of cyclic AMP response element binding protein (CREB), brain-derived neurotrophic factor (BDNF), Akt (Protein Kinase B) and glycogen synthase kinase 3 (GSK3) proteins. Results: Selegiline reduced behavioral impacts caused by methamphetamine in all doses. Methamphetamine administration may improve malondialdehyde, tumor necrosis factor-alpha, interleukin-1 beta and GSK3 (both forms). Moreover, methamphetamine reduced the activity of superoxide dismutase, glutathione peroxidase, glutathione reductase, amount of BDNF, CREB and Akt (both forms). Conclusion: Current research showed that selegiline can protect the brain from methamphetamine-prompted neurodegeneration, and this could be intervened by CREB -BDNF or Akt-GSK3 signaling pathways.
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Affiliation(s)
- Saba Feizipour
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch, Islamic Azad University (IUAPS), Tehran, Iran
| | - Sarvenaz Sobhani
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Shafagh Mehrafza
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch, Islamic Azad University (IUAPS), Tehran, Iran
| | - Mina Gholami
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Majid Motaghinejad
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Medicine, Qom branch, Islamic Azad University, Iran
| | | | - Sepideh Safari
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
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Leyva-López N, Lizárraga-Velázquez CE, Hernández C, Sánchez-Gutiérrez EY. Exploitation of Agro-Industrial Waste as Potential Source of Bioactive Compounds for Aquaculture. Foods 2020; 9:E843. [PMID: 32605275 PMCID: PMC7404778 DOI: 10.3390/foods9070843] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/16/2020] [Accepted: 06/18/2020] [Indexed: 02/07/2023] Open
Abstract
The agroindustry generates a large amount of waste. In postharvest, food losses can reach up to 50%. This waste represents a source of contamination of soil, air, and bodies of water. This represents a problem for the environment as well as for public health. However, this waste is an important source of bioactive compounds, such as phenolic compounds, terpenes, and β-glucans, among others. Several biological activities have been attributed to these compounds; for example, antioxidant, antimicrobial, gut microbiota, and immune system modulators. These properties have been associated with improvements in health. Recently, the approach of using these bioactive compounds as food additives for aquaculture have been addressed, where it is sought that organisms, in addition to growing, preserve their health and become disease resistant. The exploitation of agro-industrial waste as a source of bioactive compounds for aquaculture has a triple objective-to provide added value to production chains, reduce pollution, and improve the well-being of organisms through nutrition. However, to make use of the waste, it is necessary to revalue them, mainly by determining their biological effects in aquaculture organisms. The composition of bioactive compounds of agro-industrial wastes, their biological properties, and their application in aquaculture will be addressed here.
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Affiliation(s)
- Nayely Leyva-López
- Cátedras CONACYT-Centro de Investigación en Alimentación y Desarrollo, A.C. (Food and Development Research Center), Unidad Mazatlán. Av. Sábalo Cerritos S/N, Mazatlán 82112, Sinaloa, Mexico;
- Centro de Investigación en Alimentación y Desarrollo, A.C. (Food and Development Research Center), Unidad Mazatlán. Av. Sábalo Cerritos S/N, Mazatlán 82112, Sinaloa, Mexico; (C.E.L.-V.); (E.Y.S.-G.)
| | - Cynthia E. Lizárraga-Velázquez
- Centro de Investigación en Alimentación y Desarrollo, A.C. (Food and Development Research Center), Unidad Mazatlán. Av. Sábalo Cerritos S/N, Mazatlán 82112, Sinaloa, Mexico; (C.E.L.-V.); (E.Y.S.-G.)
| | - Crisantema Hernández
- Centro de Investigación en Alimentación y Desarrollo, A.C. (Food and Development Research Center), Unidad Mazatlán. Av. Sábalo Cerritos S/N, Mazatlán 82112, Sinaloa, Mexico; (C.E.L.-V.); (E.Y.S.-G.)
| | - Erika Y. Sánchez-Gutiérrez
- Centro de Investigación en Alimentación y Desarrollo, A.C. (Food and Development Research Center), Unidad Mazatlán. Av. Sábalo Cerritos S/N, Mazatlán 82112, Sinaloa, Mexico; (C.E.L.-V.); (E.Y.S.-G.)
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Nordin N, Yeap SK, Rahman HS, Zamberi NR, Mohamad NE, Abu N, Masarudin MJ, Abdullah R, Alitheen NB. Antitumor and Anti-Metastatic Effects of Citral-Loaded Nanostructured Lipid Carrier in 4T1-Induced Breast Cancer Mouse Model. Molecules 2020; 25:molecules25112670. [PMID: 32526880 PMCID: PMC7321383 DOI: 10.3390/molecules25112670] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 04/05/2020] [Accepted: 04/11/2020] [Indexed: 02/06/2023] Open
Abstract
Cancer nano-therapy has been progressing rapidly with the introduction of many novel drug delivery systems. The previous study has reported on the in vitro cytotoxicity of citral-loaded nanostructured lipid carrier (NLC-Citral) on MDA-MB-231 cells and some preliminary in vivo antitumor effects on 4T1 breast cancer cells challenged mice. However, the in vivo apoptosis induction and anti-metastatic effects of NLC-Citral have yet to be reported. In this study, the in vitro cytotoxic, anti-migration, and anti-invasion effects of NLC-Citral were tested on 4T1 breast cancer cells. In addition, the in vivo antitumor effects of oral delivery of NLC-Citral was also evaluated on BALB/c mice induced with 4T1 cells. In vitro cytotoxicity results showed that NLC-Citral and citral gave similar IC50 values on 4T1 cells. However, wound healing, migration, and invasion assays reflected better in vitro anti-metastasis potential for NLC-Citral than citral alone. Results from the in vivo study indicated that both NLC-Citral and citral have anti-tumor and anti-metastasis effects, whereby the NLC-Citral showed better efficacy than citral in all experiments. Also, the delay of tumor progression was through the suppression of the c-myc gene expression and induction of apoptosis in the tumor. In addition, the inhibition of metastasis of 4T1 cells to lung and bone marrow by the NLC-Citral and citral treatments was correlated with the downregulation of metastasis-related genes expression including MMP-9, ICAM, iNOS, and NF-kB and the angiogenesis-related proteins including G-CSF alpha, Eotaxin, bFGF, VEGF, IL-1alpha, and M-CSF in the tumor. Moreover, NLC-Citral showed greater downregulation of MMP-9, iNOS, ICAM, Eotaxin, bFGF, VEGF, and M-CSF than citral treatment in the 4T1-challenged mice, which may contribute to the better anti-metastatic effect of the encapsulated citral. This study suggests that NLC is a potential and effective delivery system for citral to target triple-negative breast cancer.
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Affiliation(s)
- Noraini Nordin
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia; (N.N.); (H.S.R.); (N.R.Z.); (N.E.M.); (N.A.); (M.J.M.)
| | - Swee Keong Yeap
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Sepang 43900, Malaysia;
| | - Heshu Sulaiman Rahman
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia; (N.N.); (H.S.R.); (N.R.Z.); (N.E.M.); (N.A.); (M.J.M.)
- Department of Physiology, College of Medicine, University of Sulaimani, Sulaymaniyah 46001, Kurdistan Region, Iraq
| | - Nur Rizi Zamberi
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia; (N.N.); (H.S.R.); (N.R.Z.); (N.E.M.); (N.A.); (M.J.M.)
| | - Nurul Elyani Mohamad
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia; (N.N.); (H.S.R.); (N.R.Z.); (N.E.M.); (N.A.); (M.J.M.)
| | - Nadiah Abu
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia; (N.N.); (H.S.R.); (N.R.Z.); (N.E.M.); (N.A.); (M.J.M.)
- UKM Medical Centre, UKM Medical Molecular Biology Institute (UMBI), Cheras 56000, Kuala Lumpur, Malaysia
| | - Mas Jaffri Masarudin
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia; (N.N.); (H.S.R.); (N.R.Z.); (N.E.M.); (N.A.); (M.J.M.)
| | - Rasedee Abdullah
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, Selangor 43400, Malaysia;
| | - Noorjahan Banu Alitheen
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia; (N.N.); (H.S.R.); (N.R.Z.); (N.E.M.); (N.A.); (M.J.M.)
- Institute of Bioscience, Universiti Putra Malaysia, Selangor 43400, Malaysia
- Correspondence: ; Tel.: +60-389467471
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Alamro AA, Alsulami EA, Almutlaq M, Alghamedi A, Alokail M, Haq SH. Therapeutic Potential of Vitamin D and Curcumin in an In Vitro Model of Alzheimer Disease. J Cent Nerv Syst Dis 2020; 12:1179573520924311. [PMID: 32528227 PMCID: PMC7262829 DOI: 10.1177/1179573520924311] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 03/30/2020] [Indexed: 01/24/2023] Open
Abstract
Background: Alzheimer disease is a progressive neurodegenerative disease, affecting a
very high proportion of the aging population. Several studies have
demonstrated that one of the main contributors to this disease is oxidative
stress (OS), which causes peroxidation of protein, lipids, and DNA resulting
in the formation of advanced glycosylated end products (AGE) in the brain
tissues. These AGE are usually associated with the amyloid β (Aβ), which
could further aggravate its toxicity and its clearance. Antioxidants
counteract the deterioration caused by OS. Objective: We aimed to evaluate the effect of vitamin D3 and curcumin on primary
cortical neuronal cultures exposed to Aβ1-42 toxicity for
different time periods. Methods: Primary cortical neuronal cultures were set up and exposed to
Aβ1-42 for up to 72 hours. Cell viability was studied by
3[4,5-dimethylthiazole-2-yl]-2,5-dipheyltetrazolium bromide (MTT) and
lactate dehydrogenase (LDH) assay. Biochemical assays for OS such as lipid
peroxidation, reduced Glutathione(GSH), Glutathione S-transferase (GST),
catalase, and superoxide dismutase (SOD) were conducted. Sandwich
enzyme-linked immunosorbent assay (ELISA) was used to study the neurotrophic
growth factor (NGF) expression. Results: Treatments with Aβ1-42 caused an elevation in lipid peroxidation
products, which were ameliorated in the presence of vitamin D3 and curcumin.
Both enzymatic (GST, catalase, and SOD) and nonenzymatic antioxidants
(reduced GSH) were raised significantly in the presence of vitamin D3 and
curcumin, which resulted in the better recovery of neuronal cells from
Aβ1-42 treatment. Treatment with vitamin D3 and curcumin also
resulted in the upregulation of NGF levels. Conclusions: This study suggests that vitamin D3 and curcumin can be a promising natural
therapy for the treatment of Alzheimer disease.
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Affiliation(s)
- Abir Abdullah Alamro
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ebtesam Atiah Alsulami
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Moudhi Almutlaq
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Amani Alghamedi
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Majed Alokail
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Samina Hyder Haq
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
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Verma AS, Singh A, Kumar D, Dubey AK. Electro-mechanical and Polarization-Induced Antibacterial Response of 45S5 Bioglass-Sodium Potassium Niobate Piezoelectric Ceramic Composites. ACS Biomater Sci Eng 2020; 6:3055-3069. [PMID: 33463258 DOI: 10.1021/acsbiomaterials.0c00091] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Besides the excellent osteoconductivity and biocompatibility of 45S5 bioglass (BG), poor mechanical and electrical properties as well as susceptibility toward bacterial adhesion limit its widespread clinical applications. In this context, the present study investigates the effect of addition of piezoelectric sodium potassium niobate (Na0.5K0.5NbO3; NKN) on mechanical, dielectric, and antibacterial response of BG. BG-xNKN (x = 0, 10, 20, and 30 vol%) composites were synthesized at 800 °C for 30 min. The phase analyses using spectral techniques revealed the formation of the composite without any reaction between BG and piezoelectric ceramic NKN. The dielectric and electrical measurements were performed over a wide range of temperature (30-500 °C) and frequency (1 Hz-1 MHz) which suggests that space charge and dipolar polarizations are the dominant polarization mechanisms. The complex impedance analyses suggest that the average activation energies for grain and grain boundary resistances for BG-xNKN (x = 10, 20, and 30 vol%) composites are 0.59, 0.87, 0.94 and 0.76, 0.93, 1.06 eV, respectively. The issue of bacterial infection has been addressed by electrical polarization of the developed composite samples, at 20 kV for 30 min. Statistical analyses reveal that the viability of Gram-positive (S. aureus) and Gram-negative (E. coli) bacterial cells has been reduced significantly on positively and negatively charged BG-NKN composite samples, respectively. The qualitative analyses using the Kirby-Bauer test supports the above findings. Nitro blue tetrazolium and lipid peroxide assays were performed to understand the mechanism of such antibacterial response, which suggested that the combined effect of NKN addition and polarization significantly enhances the superoxide production, which kills the bacterial cells. Overall, incorporation of NKN in BG enhances the mechanical, electrical, and dielectric properties as well as improves the antibacterial response of polarized BG-xNKN composites.
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Affiliation(s)
- Alok Singh Verma
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University) Varanasi - 221005, India
| | - Angaraj Singh
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University) Varanasi - 221005, India
| | - Devendra Kumar
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University) Varanasi - 221005, India
| | - Ashutosh Kumar Dubey
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University) Varanasi - 221005, India
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Kagan VE, Tyurina YY, Sun WY, Vlasova II, Dar H, Tyurin VA, Amoscato AA, Mallampalli R, van der Wel PCA, He RR, Shvedova AA, Gabrilovich DI, Bayir H. Redox phospholipidomics of enzymatically generated oxygenated phospholipids as specific signals of programmed cell death. Free Radic Biol Med 2020; 147:231-241. [PMID: 31883467 PMCID: PMC7037592 DOI: 10.1016/j.freeradbiomed.2019.12.028] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/17/2019] [Accepted: 12/20/2019] [Indexed: 01/16/2023]
Abstract
High fidelity and effective adaptive changes of the cell and tissue metabolism to changing environments require strict coordination of numerous biological processes. Multicellular organisms developed sophisticated signaling systems of monitoring and responding to these different contexts. Among these systems, oxygenated lipids play a significant role realized via a variety of re-programming mechanisms. Some of them are enacted as a part of pro-survival pathways that eliminate harmful or unnecessary molecules or organelles by a variety of degradation/hydrolytic reactions or specialized autophageal processes. When these "partial" intracellular measures are insufficient, the programs of cells death are triggered with the aim to remove irreparably damaged members of the multicellular community. These regulated cell death mechanisms are believed to heavily rely on signaling by a highly diversified group of molecules, oxygenated phospholipids (PLox). Out of thousands of detectable individual PLox species, redox phospholipidomics deciphered several specific molecules that seem to be diagnostic of specialized death programs. Oxygenated cardiolipins (CLs) and phosphatidylethanolamines (PEs) have been identified as predictive biomarkers of apoptosis and ferroptosis, respectively. This has led to decoding of the enzymatic mechanisms of their formation involving mitochondrial oxidation of CLs by cytochrome c and endoplasmic reticulum-associated oxidation of PE by lipoxygenases. Understanding of the specific biochemical radical-mediated mechanisms of these oxidative reactions opens new avenues for the design and search of highly specific regulators of cell death programs. This review emphasizes the usefulness of such selective lipid peroxidation mechanisms in contrast to the concept of random poorly controlled free radical reactions as instruments of non-specific damage of cells and their membranes. Detailed analysis of two specific examples of phospholipid oxidative signaling in apoptosis and ferroptosis along with their molecular mechanisms and roles in reprogramming has been presented.
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Affiliation(s)
- V E Kagan
- Center for Free Radical and Antioxidant Heath, USA; Department of Environmental and Occupational Health, University of Pittsburgh, USA; Department of Chemistry, University of Pittsburgh, USA; Department of Pharmacology and Chemical Biology, University of Pittsburgh, USA; Department of Radiation Oncology, University of Pittsburgh, USA; Laboratory of Navigational Redox Lipidomics, IM Sechenov Moscow State Medical University, Moscow, Russian Federation.
| | - Y Y Tyurina
- Center for Free Radical and Antioxidant Heath, USA; Department of Environmental and Occupational Health, University of Pittsburgh, USA
| | - W Y Sun
- Center for Free Radical and Antioxidant Heath, USA; Department of Environmental and Occupational Health, University of Pittsburgh, USA; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, Guangdong, China
| | - I I Vlasova
- Laboratory of Navigational Redox Lipidomics, IM Sechenov Moscow State Medical University, Moscow, Russian Federation
| | - H Dar
- Center for Free Radical and Antioxidant Heath, USA; Department of Environmental and Occupational Health, University of Pittsburgh, USA
| | - V A Tyurin
- Center for Free Radical and Antioxidant Heath, USA; Department of Environmental and Occupational Health, University of Pittsburgh, USA
| | - A A Amoscato
- Center for Free Radical and Antioxidant Heath, USA; Department of Environmental and Occupational Health, University of Pittsburgh, USA
| | | | - P C A van der Wel
- Zernike Institute for Advanced Materials, University of Groningen, Groningen, the Netherlands
| | - R R He
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, Guangdong, China
| | - A A Shvedova
- Exposure Assessment Branch, NIOSH/CDC, Morgantown, WV, USA
| | | | - H Bayir
- Center for Free Radical and Antioxidant Heath, USA; Department of Critical Care Medicine, University of Pittsburgh, USA.
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Mohammed HS, Hosny EN, Khadrawy YA, Magdy M, Attia YS, Sayed OA, AbdElaal M. Protective effect of curcumin nanoparticles against cardiotoxicity induced by doxorubicin in rat. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165665. [PMID: 31918005 DOI: 10.1016/j.bbadis.2020.165665] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 11/20/2019] [Accepted: 12/30/2019] [Indexed: 10/25/2022]
Abstract
The present study designed to investigate the protective effect of curcumin nanoparticles (CUR-NPs) on the cardiotoxicity induced by doxorubicin. Rats were divided into four groups; control, rats treated daily with CUR-NPs (50 mg/kg) for 14 days, rats treated with an acute dose of doxorubicin (20 mg/kg) and rats treated daily with CUR-NPs for 14 days injected with doxorubicin on the 10th day. After electrocardiogram (ECG) recording from rats at different groups, rat decapitation was carried out and the heart of each rat was excised out to measure the oxidative stress parameters; lipid peroxidation (MDA), nitric oxide (NO) and reduced glutathione (GSH) and the activities of Na,K,ATPase and acetylcholinesterase (AchE). In addition, the levels of dopamine (DA), norepinephrine (NE) and serotonin (5-HT) were determined in the cardiac tissues. Lactate dehydrogenase (LDH) activity was measured in the serum. The ECG recordings indicated that daily pretreatment with CUR- NPs has prevented the tachycardia (i.e. increase in heart rate) and ameliorated the changes in ST wave and QRS complex induced by doxorubicin. In addition, CUR-NPs prevented doxorubicin induced significant increase in MDA, NO, DA, AchE and LDH and doxorubicin induced significant decrease in GSH, NE, 5-HT and Na,K,ATPase. According to the present findings, it could be concluded that CUR-NPs have a protective effect against cardiotoxicity induced by doxorubicin. This may shed more light on the importance of CUR-NPs pretreatment before the application of doxorubicin therapy.
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Affiliation(s)
- Haitham S Mohammed
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Eman N Hosny
- Medical Physiology Department, National Research Centre, Giza, Egypt.
| | - Yasser A Khadrawy
- Medical Physiology Department, National Research Centre, Giza, Egypt
| | - Merna Magdy
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Yasmen S Attia
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Omnia A Sayed
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Mahmoud AbdElaal
- Physics Department, Faculty of Science, Cairo University, Giza, Egypt
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Goudarzi N, Mohammad Valipour S, Nooritahneh A, Motaghinejad M, Motevalian M, Safari S, Gholami M, Vatandour S, Hekmati M. Pharmacological Evidences for Curcumin Neuroprotective Effects against Lead-Induced Neurodegeneration: Possible Role of Akt/GSK3 Signaling Pathway. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2020; 19:494-508. [PMID: 33680047 PMCID: PMC7758019 DOI: 10.22037/ijpr.2020.1101210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
One of main herbal compounds with neuroprotective effects is curcumin. Lead poisoning cause neurodegeneration effect but its clear mechanism remains unknown. The current study evaluates the role of Akt/GSK3 signaling pathway in mediating the neuroprotective effects of curcumin against lead -induced neurodegeneration in rats. Sixty adult male rats were divided to: Group 1 and 2 receiving normal saline and drinking water containing 0.075% of lead acetate. Groups 3, 4, 5, and 6 were treated concurrently with lead acetate (0.075% in drinking water) and Curcumin (10, 20, 40, and 80 mg/kg I.P, respectively). Morris water maze (MWM) was used to evaluate cognitive activity, Hippocampal oxidative, anti-oxidant, as well as inflammatory and apoptotic factors and also Akt and GSK3 protein levels were studied. We found that lead poisoning disturbed the learning and memory and simultaneous treatment with Curcumin reduced the lead -induced cognition disturbances. In addition, lead acetate treatment increased lipid peroxidation and the levels of IL-1β, TNF-α , Bax, GSK3 (total and phosphorylated) while reducing reduced form of GSH, Bcl-2, and Akt3 (total and phosphorylated) levels in the hippocampus. Lead also reduced the activity of SOD, GPx, and GR in the hippocampus. In contrast, various doses of Curcumin attenuated lead -induced apoptosis, oxidative stress and inflammation; while elevating P-Akt and reduced of GSK3 levels. Thus, Curcumin via mediation of Akt/GSK3 signaling pathway confers neuroprotection against lead-induced neurodegeneration in hippocampus.
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Affiliation(s)
- Negin Goudarzi
- Department of Veterinary and Biomedical Science University of Minnesota, USA.
| | - Sanaz Mohammad Valipour
- Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Akram Nooritahneh
- Department of Organic Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Majid Motaghinejad
- Department of Organic Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Manijeh Motevalian
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Sepideh Safari
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Mina Gholami
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Safieh Vatandour
- Department of Animal science, Qaemshahr Branch, Islamic Azad University, Mazandaran, Iran.
| | - Malak Hekmati
- Department of Organic Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
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49
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High-intensity interval training improves cerebellar antioxidant capacity without affecting cognitive functions in rats. Behav Brain Res 2019; 376:112181. [DOI: 10.1016/j.bbr.2019.112181] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 08/08/2019] [Accepted: 08/25/2019] [Indexed: 11/20/2022]
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50
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L–lysine ameliorates sepsis-induced acute lung injury in a lipopolysaccharide-induced mouse model. Biomed Pharmacother 2019; 118:109307. [DOI: 10.1016/j.biopha.2019.109307] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 07/29/2019] [Accepted: 07/31/2019] [Indexed: 01/19/2023] Open
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