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Vijakumaran U, Goh NY, Razali RA, Abdullah NAH, Yazid MD, Sulaiman N. Role of Olive Bioactive Compounds in Respiratory Diseases. Antioxidants (Basel) 2023; 12:1140. [PMID: 37371870 DOI: 10.3390/antiox12061140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/16/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Respiratory diseases recently became the leading cause of death worldwide, due to the emergence of COVID-19. The pathogenesis of respiratory diseases is centred around inflammation and oxidative stress. Plant-based alongside synthetic drugs were considered as therapeutics due to their proven nutraceutical value. One such example is the olive, which is a traditional symbol of the MedDiet. Olive bioactive compounds are enriched with antioxidant, anti-inflammatory, anticancer and antiviral properties. However, there are few studies relating to the beneficial effect of olive bioactive compounds on respiratory diseases. A vague understanding of its molecular action, dosage and bioavailability limits its usefulness for clinical trials about respiratory infections. Hence, our review aims to explore olive bioactive compound's antioxidant, anti-inflammatory and antiviral properties in respiratory disease defence and treatment. Molecular insight into olive compounds' potential for respiratory system protection against inflammation and ensuing infection is also presented. Olive bioactive compounds mainly protect the respiratory system by subsiding proinflammatory cytokines and oxidative stress.
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Affiliation(s)
- Ubashini Vijakumaran
- Centre for Tissue Engineering & Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur 56000, Malaysia
| | - Neng-Yao Goh
- Centre for Tissue Engineering & Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur 56000, Malaysia
| | - Rabiatul Adawiyah Razali
- Centre for Tissue Engineering & Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur 56000, Malaysia
| | - Nur Atiqah Haizum Abdullah
- Centre for Tissue Engineering & Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur 56000, Malaysia
| | - Muhammad Dain Yazid
- Centre for Tissue Engineering & Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur 56000, Malaysia
| | - Nadiah Sulaiman
- Centre for Tissue Engineering & Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras, Kuala Lumpur 56000, Malaysia
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Mertoğlu C, Senel U, Cayli S, Tas U, Küskü Kiraz Z, Özyurt H. Protective role of methylprednisolone and heparin in ischaemic-reperfusion injury of the rat testicle. Andrologia 2015; 48:737-44. [PMID: 26626546 DOI: 10.1111/and.12503] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2015] [Indexed: 12/15/2022] Open
Abstract
This study evaluated the therapeutic efficacy of heparin and methylprednisolone in the treatment of ischaemic reperfusion (IR) injury of the testis. Twenty-four male Sprague-Dawley rats were allocated equally into three groups of eight animals each. The left testes were rotated 720° for 2 h in the rats in the torsion-detorsion group. Rats in the treatment groups underwent the same surgical procedure as the torsion-detorsion group but were also given methylprednisolone (group II) or heparin (group III) by an intraperitoneal route 30 min prior to detorsion. Left orchiectomy was performed in all rats from each experimental animal at 2 h after detorsion, and the tissue was harvested for the measurement of malondialdehyde (MDA), protein carbonyl (PC) and nitric oxide (NO) and the endogenous antioxidant enzymes, superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and catalase. Additional tissue was evaluated using histopathological and immunohistochemical changes. PC and MDA levels were significantly reduced in the treated groups compared to the control group. There was no statistically significant difference in NO level or SOD, GSH-Px and catalase activity among the treatment groups. Histopathological and immunohistochemical findings supported biochemical changes. It is concluded that pre-treatment with methylprednisolone or heparin protects the testis in ischaemic reperfusion injury caused by testicular torsion-detorsion.
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Affiliation(s)
- C Mertoğlu
- Medical Biochemistry, Faculty of Medicine, Erzincan University, Erzincan, Turkey
| | - U Senel
- Pediatric Surgery, Faculty of Medicine, Ufuk Şenel: Gaziosmanpasa University, Tokat, Turkey
| | - S Cayli
- Histology and Embryology, Faculty of Medicine, Yildirim Beyazit University, Ankara, Turkey
| | - U Tas
- Anatomy, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | | | - H Özyurt
- Medical Biochemistry, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
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Akdemir HU, Güzel A, Katı C, Duran L, Alaçam H, Gacar A, Güvenç T, Murat N, Sişman B. The evaluation of different treatment protocols for trauma-induced lung injury in rats. J Thorac Dis 2014; 6:66-73. [PMID: 24605218 DOI: 10.3978/j.issn.2072-1439.2013.12.54] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 12/30/2013] [Indexed: 11/14/2022]
Abstract
BACKGROUND Lung contusion is an important factor that affects mortality and morbidity of lung injury after blunt chest trauma (BCT). The present study aims to evaluate the effectiveness of different treatment regimens on BCT-induced lung injury. METHODS A total of 35 Sprague Dawley rats were divided into five experimental groups (n=7): sham, control; BCT; BCT + MP, BCT group treated with methylprednisolone (MP; 30 mg/kg on first day and 3 mg/kg/d on the following days); BCT + Q, BCT group treated with quercetin (Q; 50 mg/kg/d for seven days); and BCT + MP + Q, BCT group treated with the same doses of MP and Q. Serum Clara Cell Protein-16 (CC-16), thiobarbituric acid reactive substances (TBARS), and superoxide dismutase (SOD) levels were analyzed to determine histopathological changes in the lung tissues. RESULTS Elevated serum CC-16 and TBARS levels and reduced serum SOD levels were found in the BCT group compared to the Sham group. There was a significant change in the serum CC-16 levels in the BCT + MP group compared to the Sham group. Serum TBARS levels were significantly lower in the BCT + MP and BCT + Q group compared to the BCT group. The combined therapy regimen yielded significantly decreased CC-16 levels and increased serum SOD levels compared to the individual treatment groups. Serum TBARS levels did not significantly differ between the BCT + MP + Q group and the other treatment groups. Compared to the BCT + MP + Q group, the BCT + MP group showed significantly lower alveolar edema (AED) and alveolar exudate (AEX) scores, while the BCT + Q group showed significantly lower peribronchial inflammatory cell infiltration (PICI) and AED scores. CONCLUSIONS The combined usage of quercetin and low dose MP treatment after initial high dose MP at the early stage of lung injury after BCT is more effective.
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Affiliation(s)
- Hızır Ufuk Akdemir
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Aygül Güzel
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Celal Katı
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Latif Duran
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Hasan Alaçam
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Ayhan Gacar
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Tolga Güvenç
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Naci Murat
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
| | - Bülent Sişman
- 1 Faculty of Medicine, Department of Emergency Medicine, 2 Faculty of Medicine, Department of Chest Diseases, 3 Faculty of Medicine, Department of Medical Biochemistry, 4 Faculty of Veterinary Medicine, Department of Pathology, 5 Department of Industrial Engineering, Ondokuz Mayıs University, Samsun, Turkey
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Yilmaz MZ, Guzel A, Torun AC, Okuyucu A, Salis O, Karli R, Gacar A, Guvenc T, Paksu S, Urey V, Murat N, Alacam H. The therapeutic effects of anti-oxidant and anti-inflammatory drug quercetin on aspiration-induced lung injury in rats. J Mol Histol 2013; 45:195-203. [PMID: 24122261 DOI: 10.1007/s10735-013-9542-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Accepted: 09/20/2013] [Indexed: 02/02/2023]
Abstract
Aspiration pneumonitis refers to acute chemical lung injury caused by aspiration of sterile gastric contents. The aim of this study was to evaluate the role of quercetin (QC) in acid aspiration-induced lung injury in rats. Twenty-eight female Sprague-Dawley rats were used and divided into the following groups (n = 7): sham (aspirated normal saline, S), hydrochloric acid (aspirated HCl), S plus treatment with QC (S + QC), and HCl plus treatment with QC (HCl + QC). After aspiration, the treatment groups received QC 60 mg/kg/day intraperitoneally once a day for 7 days. As a result of acid aspiration, an increase was observed in the levels of serum clara cell protein-16 (CC-16) and advanced oxidation protein products, whereas there was a decrease in serum thiobarbituric acid-reactive substances, superoxide dismutase (SOD), and catalase levels. There was a significant decrease in peribronchial inflammatory cell infiltration, alveolar septal infiltration, alveolar edema, and alveolar exudate scores, except in the alveolar histiocytes in the HCl + QC group. The expression of nitric oxide synthase, which increased after aspiration in the HCl group, showed a statistically significant decrease after the QC treatment. After the treatment with QC, an increase in the serum SOD level was observed, whereas a significant decrease was determined in the serum CC-16 level relative to that of the aspiration group (HCl). The antioxidant QC is effective in the treatment of lung injury following acid aspiration and can be used as a serum CC-16 biomarker in predicting the severity of oxidative lung injury.
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Affiliation(s)
- Mehmet Ziya Yilmaz
- Department of Pedodontia, Faculty of Dentistry, Ondokuz Mayis University, Samsun, Turkey,
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