1
|
González-Arostegui LG, Muñoz-Prieto A, García-López G, Cerón JJ, Tvarijonaviciute A, Rubio CP. Changes in biomarkers of the redox status in whole blood and red blood cell lysates in canine hypothyroidism. Vet Res Commun 2024:10.1007/s11259-024-10382-4. [PMID: 38662314 DOI: 10.1007/s11259-024-10382-4] [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: 12/27/2023] [Accepted: 04/15/2024] [Indexed: 04/26/2024]
Abstract
Hypothyroidism is the most commonly diagnosed endocrine disease in dogs. The objective of this study was to evaluate the changes in the redox status in canine hypothyroidism using whole blood (WB) and red blood cell (RBCs) lysates. For this purpose, a panel of five antioxidants and five oxidants biomarkers was measured in WB and RBCs lysates of 30 dogs with hypothyroidism, 26 dogs with non-thyroidal illnesses and 15 healthy dogs. The antioxidants measured were cupric reducing antioxidant capacity (CUPRAC), ferric reducing ability of plasma (FRAP), Trolox equivalent antioxidant capacity (TEAC), thiol and paraoxonase type-1 (PON-1). Oxidants measured include the total oxidant status (TOS), peroxide-activity (POX-Act), reactive oxygen-derived metabolites (d-ROMs), advanced oxidation protein products (AOPP) and thiobarbituric acid reactive substances (TBARS). WB showed a significant decrease of the antioxidants CUPRAC, TEAC and thiol, and also an increase in TBARS and a decrease in AOPP in dogs with hypothyroidism compared to healthy dogs. Meanwhile, RBCs lysates showed a significant increase in FRAP and PON-1 in dogs with hypothyroidism. The changes in the redox biomarkers in this study show that WB in canine hypothyroidism had a higher number of changes in biomarkers of the redox status than RBCs lysates, making it a promising sample type for the evaluation of the redox status in this disease. In addition, WB is easier and simpler to process than RBCs lysates and unlike serum, it does not have any hemolysis interference.
Collapse
Affiliation(s)
- L G González-Arostegui
- Interlab-UMU, Regional Campus of International Excellence "Mare Nostrum" University of Murcia, Murcia, 30100, Spain
| | - A Muñoz-Prieto
- Interlab-UMU, Regional Campus of International Excellence "Mare Nostrum" University of Murcia, Murcia, 30100, Spain
| | - G García-López
- Interlab-UMU, Regional Campus of International Excellence "Mare Nostrum" University of Murcia, Murcia, 30100, Spain
| | - J J Cerón
- Interlab-UMU, Regional Campus of International Excellence "Mare Nostrum" University of Murcia, Murcia, 30100, Spain
| | - A Tvarijonaviciute
- Interlab-UMU, Regional Campus of International Excellence "Mare Nostrum" University of Murcia, Murcia, 30100, Spain
| | - C P Rubio
- Interlab-UMU, Regional Campus of International Excellence "Mare Nostrum" University of Murcia, Murcia, 30100, Spain.
| |
Collapse
|
2
|
Tunç S, Altuntaş ŞL, Atmaca M, Çakıcı Ç, Yiğitbaşı T, Liou YC, Chang WA. The effect of low-level laser therapy on the oxidative stress level and quality of life in patients with Hashimoto's thyroiditis. Free Radic Res 2024; 58:249-260. [PMID: 38628043 DOI: 10.1080/10715762.2024.2339892] [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: 08/09/2023] [Accepted: 03/15/2024] [Indexed: 05/23/2024]
Abstract
This study aimed to examine the effects of low-level laser therapy (LLLT) combined with levothyroxine replacement therapy on thyroid function, oxidative stress (OS), and quality of life in patients with Hashimoto's thyroiditis (HT). Forty-six patients diagnosed with HT were randomized to receive active LLLT (n = 23) and sham LLLT (n = 23) twice a week for three weeks. Clinical and laboratory evaluations of the participants were performed before treatment and three months after treatment. Biochemical parameters were taken from the patient file requested by the physician as a routine examination. Malondialdehyde and nitricoxide indicating oxidant stress and superoxide dismutase, catalase, and glutathione, which indicate antioxidant capacity, were used in OS evaluation. The Oxidative Stress Index was calculated by measuring the Total Antioxidant Status and the Total Oxidant Status. At the end of our study, a significant improvement in oxidant and antioxidant biomarker levels showing OS and quality of life was observed in the treatment groups (p < 0.05). There was no change in thyroid function and autoimmunity at the end of the treatment between the two groups (p > 0.05). Improvements in glutathione levels and quality of life were significantly higher in the active treatment group than in the sham-controlled group. LLLT was found to be more effective on OS and quality of life in patients with HT than in patients in the sham-controlled group. It was concluded that LLLT is a safe and effective method that can be used in the treatment of patients with HT.
Collapse
Affiliation(s)
- Sümeyye Tunç
- Physiotherapy Programme, Department of Therapy and Rehabilitation, IMU Vocational School, Istanbul Medipol University, Istanbul, Turkey
| | - Şükriye Leyla Altuntaş
- Department of Obstetrics and Gynecology, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Murat Atmaca
- Department of Endocrinology and Metabolism, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Çağrı Çakıcı
- Department of Biochemistry, Faculty of Medicine, Istanbul Medipol University, Kavacık, Istanbul, Turkey
| | - Türkan Yiğitbaşı
- Department of Biochemistry, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Yeong-Cheng Liou
- Department of Healthcare Administration and Medical Informatics, and Research Center of Nonlinear Analysis and Optimization, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wei-An Chang
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| |
Collapse
|
3
|
Kumar N, Das A, Kumari N, Singh G, Jain U, Singh A, Bodakhe SH. Intermittent Fasting and Vitamin E Supplementation Attenuates Hypothyroidism-Associated Ophthalmopathy. Mol Nutr Food Res 2024; 68:e2300589. [PMID: 38342593 DOI: 10.1002/mnfr.202300589] [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: 08/16/2023] [Revised: 11/09/2023] [Indexed: 02/13/2024]
Abstract
Visualization is a complex-integrated procedure of the eyes and brain that allows to see this colorful world. Hypothyroidism-associated ophthalmopathy (HAO), often known as dry eyes, swelling around the eyes, blurred vision, glaucoma, and cataracts, are some eye-related issues caused by hypothyroidism. Yet there is no permanent cure for hypothyroidism; taking medicine throughout life is the only solution to keep its harmful effects under control. This study used intermittent fasting (IF) and vitamin E (Vit.E) supplementation to prevent hypothyroidism-associated ophthalmopathy. This study hypothesized that intermittent fasting-like diet regimens and vitamin supplementation should reduce the propagation of HAO by its antioxidant potential. In the present study, experimental animals are divided into five groups: normal, hypothyroidism control, dual, Vit. E, and IF. Hypothyroidism is generated in the experimental groups by taking propylthiouracil (PTU) for 24 days while also taking IF and Vit. E supplements. The hypothyroid-induced experimental animals demonstrated an increase in IOP and lipid peroxidation while thyroid hormone levels depicted a massive decline which is a clear denotation of the effects of the thyroid on eyes and lifestyle. Ancient Ayurveda inspires these proposed therapies and has successfully reduced all the damage to the thyroid gland and the eye.
Collapse
Affiliation(s)
- Nirdesh Kumar
- Department of Pharmacy, Guru Ghasidas Vishwavidyalaya (A Central University), Koni, Bilaspur, Chhattisgarh, 495009, India
| | - Ashmita Das
- Department of Pharmacy, Guru Ghasidas Vishwavidyalaya (A Central University), Koni, Bilaspur, Chhattisgarh, 495009, India
| | - Nidhi Kumari
- Department of Pharmacy, Guru Ghasidas Vishwavidyalaya (A Central University), Koni, Bilaspur, Chhattisgarh, 495009, India
| | - Geeta Singh
- Department of Pharmacy, Guru Ghasidas Vishwavidyalaya (A Central University), Koni, Bilaspur, Chhattisgarh, 495009, India
| | - Urvashi Jain
- Department of Pharmacy, Guru Ghasidas Vishwavidyalaya (A Central University), Koni, Bilaspur, Chhattisgarh, 495009, India
| | - Amrita Singh
- National Institute of pharmaceutical education and research (NIPER), Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Surendra H Bodakhe
- Department of Pharmacy, Guru Ghasidas Vishwavidyalaya (A Central University), Koni, Bilaspur, Chhattisgarh, 495009, India
| |
Collapse
|
4
|
Liu W, Zhi FH, Zheng SY, Yang HS, Geng XJ, Luo HH, Feng YF, Lei YY. Hypothyroidism reduces the risk of lung cancer through oxidative stress response and the PI3K/Akt signaling pathway: An RNA-seq and Mendelian randomization study. Heliyon 2023; 9:e22661. [PMID: 38107290 PMCID: PMC10724660 DOI: 10.1016/j.heliyon.2023.e22661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 12/19/2023] Open
Abstract
Hypothyroidism has been suggested to play a role in tumor progression. However, the causal association between hypothyroidism and lung cancer remains unknow. To elucidate the potential association between hypothyroidism and lung cancer risk, we employ a Mendelian randomization (MR) approach. MR was performed to analyze pooled data from the International Lung Cancer Consortium (11,348 cases and 15,861 controls; European ancestry) to determine the causal relationship between hypothyroidism and lung cancer. We used 36, 83, and 14 single nucleotide polymorphisms as instrumental variables for hypothyroidism/myxoedema, hypothyroidism, and exercise, respectively. We further investigated the mechanisms involved in transcriptome analysis using data from The Cancer Genome Atlas and Genotype-Tissue Expression database. We conducted an initial validation of intermediary factor using a two-step MR analysis. Genetically predicted hypothyroidism was significantly related to the risk of overall lung cancer, specifically the risk of lung squamous cell cancer (LSCC) but not with the risk of lung adenocarcinoma (LUAD) as assessed using the inverse-variance weighted (IVM) method. A similar causal association was found between hypothyroidism/myxoedema and the risk of lung cancer, LSCC, and LUAD. Transcriptome analysis showed that genes associated with hypothyroidism, lung cancer, and LSCC were enriched in the PI3K/Akt signaling pathway and oxidative stress response. However, genes related to hypothyroidism and LUAD did not exhibit enrichment in these pathways. Hypothyroidism was significantly associated with strenuous sports or other exercises. Moreover, genetically predicted exercise was significantly related to the risk of overall lung cancer, and LSCC, but not LUAD. We detected no horizontal pleiotropy using the MR-PRESSO and MR Egger regression intercept. Hypothyroidism was causally associated with a lower risk of lung cancer, and these effects might be mediated by the oxidative stress response and the PI3K/Akt signaling pathway. Therefore, our study suggests that the potential factors and viable etiologies of hypothyroidism that contributed to lung cancer risk deserve further investigation.
Collapse
Affiliation(s)
- Wei Liu
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Fei-Hang Zhi
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Shao-Yi Zheng
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Hao-Shuai Yang
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Xi-Jie Geng
- Operating Room and Anesthesia Centre, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Hong-He Luo
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Yan-Fen Feng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, China
| | - Yi-Yan Lei
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| |
Collapse
|
5
|
Batóg G, Dołoto A, Bąk E, Piątkowska-Chmiel I, Krawiec P, Pac-Kożuchowska E, Herbet M. The interplay of oxidative stress and immune dysfunction in Hashimoto's thyroiditis and polycystic ovary syndrome: a comprehensive review. Front Immunol 2023; 14:1211231. [PMID: 37588599 PMCID: PMC10426741 DOI: 10.3389/fimmu.2023.1211231] [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: 04/24/2023] [Accepted: 07/10/2023] [Indexed: 08/18/2023] Open
Abstract
In recent years, there has been a significant increase in the concomitant incidence of Hashimoto's thyroiditis (HT) and polycystic ovary syndrome (PCOS), both in terms of incidence, etiology, and clinical consequences. PCOS patients suffering from autoimmune thyroid diseases show insulin resistance, impaired glucose tolerance, weight gain, and metabolic and reproductive complications. Studies have shown that chronic stress and its consequence, i.e. oxidative stress, play an important role in the pathomechanism of both disorders. It has also been shown that long-term exposure to stress triggers biological mechanisms, in particular related to the regulation of the inflammatory cascade, which plays a key role in autoimmune diseases. The paper is a review of the literature on the role of chronic stress, oxidative stress, and immune processes in the pathogenesis of HT and PCOS. In addition, the review is a source of knowledge about the treatment of these diseases, and in particular the use of antioxidants in therapeutic management.
Collapse
Affiliation(s)
- Gabriela Batóg
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
| | - Anna Dołoto
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
| | - Ewelina Bąk
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
| | - Iwona Piątkowska-Chmiel
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
| | - Paulina Krawiec
- Department of Paediatrics and Gastroenterology, Medical University of Lublin, Lublin, Poland
| | | | - Mariola Herbet
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
| |
Collapse
|
6
|
Ahmadabady S, Hosseini M, Shafei MN, Marefati N, Salmani H, Amirahmadi S, Mortazavi Sani SS, Beheshti F. The effects of curcumin in learning and memory impairment associated with hypothyroidism in juvenile rats: the role of nitric oxide, oxidative stress, and brain-derived neurotrophic factor. Behav Pharmacol 2022; 33:466-481. [PMID: 36094051 DOI: 10.1097/fbp.0000000000000694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The effect of curcumin (Cur) on cognitive impairment and the possible role of brain tissue oxidative stress, nitric oxide (NO) levels, and brain-derived neurotrophic factor (BDNF) were investigated in juvenile hypothyroid rats. The juvenile rats (21 days old) were allocated into the following groups: (1) control; (2) hypothyroid (0.05% propylthiouracil (PTU) in drinking water); (3-5) hypothyroid-Cur 50, 100, and 150, which in these groups 50, 100, or 150 mg/kg, Cur was orally administered by gavage during 6 weeks. In the hypothyroid rats, the time elapsed and the traveled distance to locate the hidden platform in the learning trials of Morris water maze (MWM) increased, and on the probe day, the amount of time spent in the target quadrant and the distance traveled in there was decreased. Hypothyroidism also decreased the latency and increased the time spent in the darkroom of the passive avoidance (PA) test. Compared with the hypothyroid group, Cur enhanced the performance of the rats in both MWM and PA tests. In addition, Cur reduced malondialdehyde concentration and NO metabolites; however, it increased thiol content as well as the activity of catalase (CAT) and superoxide dismutase enzymes in both the cortex and hippocampus. Cur also increased hippocampal synthesis of BDNF in hypothyroid rats. The beneficial effects of Cur cognitive function in juvenile hypothyroid rats might be attributed to its protective effect against oxidative stress and potentiation of BDNF production.
Collapse
Affiliation(s)
- Somaieh Ahmadabady
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences
| | - Mahmoud Hosseini
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences
- Neuroscience Research Center, Mashhad University of Medical Sciences
| | | | - Narges Marefati
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences
| | - Hossein Salmani
- Applied Biomedical Research Center, Mashhad University of Medical Sciences
| | - Sabiheh Amirahmadi
- Department of Physiology and Medical Physics, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran
| | - Sakineh Sadat Mortazavi Sani
- Department of Physiology and Medical Physics, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran
| | - Farimah Beheshti
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad
- Neuroscience Research Center, Torbat Heydariyeh University of Medical Sciences
| |
Collapse
|
7
|
DAĞLI F, GUNTURK I, SEYDEL GŞ, YAZICI C. Deneysel hipertiroidide fiziksel ve vital bulguların ve karnozinin etkisinin değerlendirilmesi. CUKUROVA MEDICAL JOURNAL 2022. [DOI: 10.17826/cumj.1099652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Purpose: This study aims to investigate the effects of experimental hyperthyroidism and carnosine which is known to have antioxidant properties on physical and vital findings in rats, and to determine the relationship between these parameters and free T3 (FT3) levels.
Materials and Methods: Rats were analyzed in 7 groups (each containing 12 animals); control (CONT), hyperthyroidism-1 (T:10-day L-thyroxine (L-T4) administration), hyperthyroidism-2 (T-T: 20-day L-T4 administration), Carnosine (10 day carnosine administration), Hyperthyroidism-1 + Carnosine (T-C), Hyperthyroidism-2 + Carnosine (T-TC), and Carnosine + Hyperthyroidism-1 (C-T). In order to create a hyperthyroidism model, L-thyroxine (L-T4) doses of 300 µg/kg rat weight/day and carnosine doses of 300 µg/kg rat weight/ day were intraperitoneally (ip) administered to the rats.
Results: After 10 and 20 days of thyroxine administration, FT3 levels (T:3.640.51pg/mL, T-T: 4.060.91pg/mL) and body temperature (T:37.10.3oC, T-T: 37.60.3oC), significantly increased while body weight decreased (T:240.722.0g, T-T:263.028.7g). Carnosine administration only prevented the increase of FT3 levels, but had no effect on other parameters.
Conclusion: The increased FT3 levels observed with L-T4 administration were consistent with the physical and vital findings, but carnosine administration did not reflect the expected effects on the physical findings observed in the hyperthyroid condition.
Collapse
Affiliation(s)
| | - Inayet GUNTURK
- NİĞDE ÜNİVERSİTESİ, NİĞDE ZÜBEYDE HANIM SAĞLIK YÜKSEKOKULU
| | | | | |
Collapse
|
8
|
Hadjzadeh MAR, Khodadadi H, Sohrabi F, Hedayati-Moghadam M, Ghorbani A, Hosseinian S. Protective effects of Portulaca oleracea and vitamin E on cardiovascular parameters in rats with subclinical hyperthyroidism. Clin Exp Hypertens 2022; 44:663-669. [PMID: 35972305 DOI: 10.1080/10641963.2022.2112209] [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: 11/03/2022]
Abstract
INTRODUCTION Subclinical hyperthyroidism (SHT) is an endocrine disorder that is associated with abnormalities in heart structure and function. Oxidative stress plays an important role in the pathophysiology of cardiac disorders caused by SHT. Portulaca oleracea (P. Oleracea) is a herbaceous plant with many pharmacologic effects including antioxidant, and anti-inflammatory properties. In the present study, the effects of Portulaca oleracea and vitamin E on the biochemical, hemodynamic, and functional parameters of the cardiac tissue was studied in rats with subclinical hyperthyroidism. METHODS Fifty-six male rats were divided into seven groups: 1-Control group: daily injection of saline, 2-SHT group: daily injection of levothyroxine sodium (LS) (20 µg/kg), 3- T4+Po groups were given LS and P. oleracea (100, 200, and 400 mg/kg in drinking water), 4- the T4+vit E groups received LS and a daily injection of vitamin E (100 and 200 mg/kg). Cardiac index, systolic blood pressure (SBP), also malondialdehyde and total thiol levels were measured in cardiac tissue. RESULTS SBP and maximum dP/dt were significantly increased and minimum dP/dt was significantly decreased in SHT group. In P. oleracea groups, maximum dP/dt were significantly reduced and minimum dP/dt was increased. Malondialdehyde levels and cardiac index in groups receiving vitamin E and P. oleracea were significantly decreased. Maximum dP/dt was decreased in the group receiving LS+vitamin E. Minimum dP/dt was significantly higher in group received LS+ vitamin E. CONCLUSION This study showed that Portulaca oleracea has a positive effect on cardiac dysfunction caused by subclinical hyperthyroidism.
Collapse
Affiliation(s)
- Mousa-Al-Reza Hadjzadeh
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hadi Khodadadi
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzaneh Sohrabi
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdiyeh Hedayati-Moghadam
- Student Research Committee, Jiroft University of Medical Sciences, Jiroft, Iran.,School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran
| | - Atieh Ghorbani
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sara Hosseinian
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
9
|
Mohamed NM, elfatah AHA. Receptor of advanced glycation end product (RAGE) polymorphism and oxidative status in Hashimoto’s thyroiditis in Egyptian female patients: case control study. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2022. [DOI: 10.1186/s43042-022-00311-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Hashimoto's thyroiditis is the most widespread autoimmune illness targeting a specific organ. "Redox homeostasis" is achieved when the production of Reactive Oxygen Species and their elimination are in balance. Advanced glycation end products (AGEs) are formed when glucose and/or α-oxaloaldehydes react non-enzymatically with the amino groups of lipids, proteins, and DNA. Nowadays, many studies are concerned with AGEs, the polymorphisms of their receptors, and their association with increased risk of HT. However, few studies investigated the role of receptors of advanced glycation end product (RAGE) SNP in Egyptian females.
Objective
The goals of this investigation were to ascertain whether oxidative stress plasma malondialdehyde (MDA) and total antioxidant capacity (TAC) were associated with HT, in addition, to assess the association of RAGE polymorphisms (− 374 T > A and the − 429 T > C and Gly82Ser) with HT.
Subject and methods.
Our case–control study has 80 patients enrolled who have newly been diagnosed with HT and 80 age and sex-matched healthy female controls. Each participant underwent a thorough medical history, physical examination, and laboratory investigations, which included Genotyping of RAGE Gly82Ser, − 374 T > A and − 429 T > C using polymerase chain reaction-restriction fragment length polymorphisms (PCR–RFLP).
Results
Chi-square revealed a significant association regarding the distribution of RAGE (− 374 T < C) genotypes TT and CC between patients and control (P = 0.04). Non-significant associations regarding the distribution of Gly82Ser genotypes Gly/Gly, Gly/Ser, Ser/Ser were found between patients and control (P = 0.5), and non-significant associations related to − 429 T > C gene polymorphism were revealed. In addition, patients with HT had higher MDA and lower TCA compared with controls.
Conclusion
The elevated MDA and decreased TAC as an antioxidant may be one of several risk factors associated with the prevalence of HT in individuals with the − 429 T > C RAGE mutation polymorphism that is associated with an increased risk of HT in Egyptian females.
Collapse
|
10
|
Das D, Banerjee A, Jena AB, Duttaroy AK, Pathak S. Essentiality, relevance, and efficacy of adjuvant/combinational therapy in the management of thyroid dysfunctions. Biomed Pharmacother 2022; 146:112613. [PMID: 35062076 DOI: 10.1016/j.biopha.2022.112613] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 12/14/2021] [Accepted: 01/02/2022] [Indexed: 11/02/2022] Open
Abstract
Thyroid dysfunction is the most prevalent endocrine disorder worldwide having an epidemiology of 11% in Indians, 4.6% in the United Kingdom, and 2% in the United States of America among the overall population. The common thyroid disorders include hypothyroidism, hyperthyroidism, Hashimoto's thyroiditis, and thyroid cancer. This review briefly elaborates the molecular regulation and mechanism of thyroid hormone, and its associated thyroid disorders. The thyroid hormones regulate critical biochemical functions in brain development and function. Hypothyroidism is mainly associated with dysregulation of cytokines, increased ROS production, and altered signal transduction in major regions of the brain. In addition, it is associated with reduced antioxidant capacity and increased oxidative stress in humans. Though 70% of thyroid disorders are caused by heredity, environmental factors have a significant influence in developing autoimmune thyroid disorders in people who are predisposed to them. This drives us to understand the relationship between environmental factors and thyroid dysregulated disorders. The treatment option for the thyroid disorder includes antithyroid medications, receiving radioactive iodine therapy, or surgery at a critical stage. However, antithyroid drugs are not typically used long-term in thyroid disease due to the high recurrence rate. Adjuvant treatment of antioxidants can produce better outcomes with anti-thyroid drug treatment. Thus, Adjuvant therapy has been proven as an effective strategy for managing thyroid dysfunction, herbal remedies can be used to treat thyroid dysfunction in the future, which in turn can reduce the prevalence of thyroid disorders.
Collapse
Affiliation(s)
- Diptimayee Das
- Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai 603103, India
| | - Antara Banerjee
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | | | - Asim K Duttaroy
- Department of Nutrition, Institute of Medical Sciences, Faculty of Medicine, University of Oslo, Norway.
| | - Surajit Pathak
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India.
| |
Collapse
|
11
|
Franchini F, Palatucci G, Colao A, Ungaro P, Macchia PE, Nettore IC. Obesity and Thyroid Cancer Risk: An Update. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031116. [PMID: 35162142 PMCID: PMC8834607 DOI: 10.3390/ijerph19031116] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 02/07/2023]
Abstract
Thyroid cancer (TC) is the most common endocrine malignancy worldwide and its incidence has increased dramatically in recent years. In parallel, the prevalence of overweight and obesity has also increased, suggesting a possible link between these two diseases. Indeed, low-grade chronic inflammation, altered cytokine levels, insulin resistance, oxidative stress, and hormonal changes that occur in obese patients are all factors that contribute to the occurrence and growth of TC. In this review, the most recent evidence supporting the potential role of the mechanisms linking obesity to TC will be discussed.
Collapse
Affiliation(s)
- Fabiana Franchini
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Giuseppe Palatucci
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Paola Ungaro
- National Research Council–Institute for Experimental Endocrinology & Oncology ‘Gaetano Salvatore’, 80145 Napoli, Italy;
| | - Paolo Emidio Macchia
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Immacolata Cristina Nettore
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
- Correspondence: ; Tel.: +39-081-7463848; Fax: +39-081-7462108
| |
Collapse
|
12
|
El-Sayed K, Ali DA, Maher SA, Ghareeb D, Selim S, Albogami S, Fayad E, Kolieb E. Prophylactic and Ameliorative Effects of PPAR-γ Agonist Pioglitazone in Improving Oxidative Stress, Germ Cell Apoptosis and Inflammation in Gentamycin-Induced Testicular Damage in Adult Male Albino Rats. Antioxidants (Basel) 2022; 11:antiox11020191. [PMID: 35204074 PMCID: PMC8868260 DOI: 10.3390/antiox11020191] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 02/07/2023] Open
Abstract
Peroxisome proliferator-activated receptor gamma (PPAR-γ) is ubiquitously expressed in testicular tissue and plays a crucial role in regulating various physiological processes. Pioglitazone (PIO) is one of the PPAR-γ agonists, having anti-oxidant and anti-inflammatory effects. Patients on gentamycin treatment may undergo serious side effects such as testicular damage. To the best of our knowledge, this was the first study to investigate the possible protective anti-inflammatory and anti-apoptotic effects of PIO on gentamycin-induced testicular damage. Fifty adult male Wistar albino rats included in the study as the control group (CTL) received normal saline; a gentamycin-induced testicular damage group (GM) received gentamycin (100 mg/kg); PIO5, PIO10, PIO20 groups received PIO at a dose of 5, 10, and 20 mg/ kg, respectively, for 21 days, and gentamycin was started at day 15 of the experiment for 6 days. The parameters of spermatozoa and histopathological alterations in the testes were significantly improved in the PIO20 group. Moreover, MDA levels, inflammatory mediators, and apoptotic Bax expression were decreased. The activity of glutathione peroxidase, catalase, total antioxidant capacity, and anti-apoptotic Bcl-2 genes expression were increased. It was concluded that PIO20 could protect against gentamycin-induced testicular damage in Wistar rats through its anti-oxidant, anti-inflammatory, and antiapoptotic effects.
Collapse
Affiliation(s)
- Karima El-Sayed
- Physiology Department, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt;
| | - Dina A. Ali
- Clinical Pharmacology Department, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt;
| | - Shymaa Ahmed Maher
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt;
- Center of Excellence in Molecular and Cellular Medicine (CEMCM), Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Dalia Ghareeb
- Clinical Pathology Department, Faculty of Medicine, Suez University, Suez 41522, Egypt;
| | - Samy Selim
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72341, Saudi Arabia;
| | - Sarah Albogami
- Department of Biotechnology, Faculty of Sciences, Taif University, Taif 21944, Saudi Arabia; (S.A.); (E.F.)
| | - Eman Fayad
- Department of Biotechnology, Faculty of Sciences, Taif University, Taif 21944, Saudi Arabia; (S.A.); (E.F.)
| | - Eman Kolieb
- Physiology Department, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt;
- Correspondence: ; Tel.: +20-1006738513
| |
Collapse
|
13
|
Mustari A, Nooruzzaman M, Miah MA, Sujan KM, Chowdhury EH. Promoting action of vitamin E and black seed oil on reproductive hormones and organ histoarchitecture of Swiss albino mice. Vet Med Sci 2022; 8:710-718. [PMID: 35037408 PMCID: PMC8959291 DOI: 10.1002/vms3.708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background Vitamin E and black seed oil are two powerful antioxidants with several health benefits. Objective The effect of vitamin E and black seed oil on reproductive performance of Swiss albino mice was studied. Methods A total of 80 (40 male and 40 female) mice of 25–28 days old were randomly divided into four groups viz., A, B, C and D consisting of 10 mice in each group. Mice from the group A served as vehicle control and received normal mice ration whereas mice from the group B, C and D received feed supplemented with either black seed oil (0.5 ml/kg), vitamin E (200 mg/kg) or combination of black seed oil (0.5 ml/kg) and vitamin E (200 mg/kg), respectively daily for 16 weeks. At the end point of the study, blood samples were collected and sera were separated for hormonal analysis. At the same time, mice were sacrificed and testes and ovaries were collected for histomorphological examination. Results In male mice, the level of testosterone increased significantly in mice receiving black seed oil only, whereas the thyroxin increased significantly in all treated groups when compared to the control mice. Histomorphological examination revealed a significant increase in the diameter of seminiferous tubules in male mice fed with either black seed oil or vitamin E or both. On the other hand, the oestradiol and thyroxin concentration in female mice showed no significant changes in both control and treated groups. However, ovaries of mice fed with black seed oil or vitamin E or both showed an increased number of the follicles of different stages than the control mice. Conclusions The findings highlighted the promoting action of vitamin E and black seed oil on reproductive functions of mice and that can be used to treat infertility in man and animals.
Collapse
Affiliation(s)
- Afrina Mustari
- Department of Physiology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Mohammed Nooruzzaman
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Mohammad Alam Miah
- Department of Physiology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Khaled Mahmud Sujan
- Department of Physiology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Emdadul Hauqe Chowdhury
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh
| |
Collapse
|
14
|
Akbaş A, Kılınç F. Can thiol-disulfide balance be an indicator of oxidative stress for hyperhidrosis? J Cosmet Dermatol 2021; 21:3031-3037. [PMID: 34653298 DOI: 10.1111/jocd.14533] [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: 09/15/2021] [Accepted: 10/05/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Hyperhidrosis is responsible for various causes. The increased reactive oxygen radical production with insufficient antioxidant mechanism capacity may play a role in the etiopathogenesis of hyperhidrosis. It is probable to gather data about oxidative stress by detecting plasma thiol/disulfide ratio. The aim of this study was to determine whether thiol-disulfide balance changes in patients with hyperhidrosis. METHODS The files of patients who were diagnosed with hyperhidrosis in the dermatology outpatient clinic between 2015 and 2018 and whose native thiol, total thiol, and disulfide values were examined for any reason were examined. RESULTS Seventy-three patients were included in the study. 33 of the patients with hyperhidrosis were primary. Mean age; for primary hyperhidrosis patients (PHH) = 26.36 ± 7.61, primary hyperhidrosis (PHH) control group = 27.16 ± 7.94; secondary hyperhidrosis (SHH) patients = 47.88 ± 12.29, SHH control (45.40 ± 12.02). The native thiol values of PHH (469.93 ± 56.82 μmol/L) were higher than SHH (440.64 ± 62.72) (p = 0.024). However, as a result of thiol-disulfide comparison between hyperhidrosis patients (PHH and SHH) and control groups, disulfide levels increased (p = 0.04). In the PHH group, total thiol was measured as 512 ± 54.84 μmol/L, and SHH was measured as 484.11 ± 58.9 μmol/L, (p = 0.074). CONCLUSION Serum thiol levels in SHH increased more than PHH. As a result of thiol-disulfide comparison between hyperhidrosis patients and control groups, the balance shifted in favor of disulfide and oxidative side.
Collapse
Affiliation(s)
- Ayşe Akbaş
- Ankara City Hospital, Dermatology, Ankara, Turkey
| | | |
Collapse
|
15
|
Hashimoto thyroiditis in Lebanon: Fibrinogen levels increase and redox homeostasis alteration in euthyroid patients and detection of a new SAA1 “ε” isoform (V52-V57). GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
16
|
Ge F, Zhu D, Tian M, Shi J. The Role of Thyroid Function in Alzheimer's Disease. J Alzheimers Dis 2021; 83:1553-1562. [PMID: 34420955 DOI: 10.3233/jad-210339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The thyroid gland is crucial for the regulation of metabolism, growth, and development of various tissues, organs, systems, including the central nervous system. Recent studies have implicated the role of thyroid dysfunction in the etiology of Alzheimer's disease (AD), while AD leads to a significant increase in the prevalence of thyroid dysfunction. In this review, we have analyzed the role of thyroid function in the pathophysiology of AD as well as its biomarkers. The present review aims to provide encouraging targets for early screening of AD risk factors and intervention strategies.
Collapse
Affiliation(s)
- Feifei Ge
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Donglin Zhu
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Minjie Tian
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Jingping Shi
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|
17
|
The Level of Zinc, Copper and Antioxidant Status in the Blood Serum of Women with Hashimoto's Thyroiditis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18157805. [PMID: 34360097 PMCID: PMC8345611 DOI: 10.3390/ijerph18157805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/16/2021] [Accepted: 07/20/2021] [Indexed: 12/16/2022]
Abstract
The aim of this study was to analyze selected indicators of oxidative stress. The study subjects consisted of 42 women with Hashimoto’s disease and a control group of 30 healthy women. The concentration of zinc (Zn) and copper (Cu) in the serum was determined by Atomic Absorption Spectrometry (AAS) and the total antioxidative potential by the Ferric Reducing Ability of Plasma (FRAP) method. In addition, an assessment of concentrations of thiobarbituric acid reactive substances (TBARS) and total phenolics was carried out. Our research showed a significant difference in TBARS concentration (p < 0.0001 (ES: 0.92)) without significant differences in Zn, Cu, FRAP and total phenolics concentrations. Analysis of the correlation of the obtained results of biochemical tests for both groups showed a highly significant dependence of FRAP and total phenolics concentration in the blood of the examined women (r = 0.5283, p = 0.0003). The obtained results indicate no differences in Cu, Zn, and FRAP concentrations in the blood between two analyzed groups and a significantly higher concentration of TBARS in Hashimoto’s thyroiditis women. The concentration of total phenolics significantly influences the value of the FRAP.
Collapse
|
18
|
Larsen CB, Riis KR, Winther KH, Larsen EL, Ellervik C, Hegedüs L, Brix TH, Poulsen HE, Bonnema SJ. Treatment of Hyperthyroidism Reduces Systemic Oxidative Stress, as Measured by Markers of RNA and DNA Damage. J Clin Endocrinol Metab 2021; 106:e2512-e2520. [PMID: 33901280 DOI: 10.1210/clinem/dgab273] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Whole-body oxidative stress can be estimated by the urine excretion of oxidized guanosine species, 8-oxo-7,8-dihydroguanosine (8-oxoGuo) and 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), derived from RNA and DNA, respectively. These oxidative stress markers are not well explored in thyroid disorders. OBJECTIVE We aimed to determine whether treatment of hyperthyroid patients affects the levels of these oxidative stress markers. METHODS Urinary excretion of 8-oxoGuo and 8-oxodG was measured in 51 hyperthyroid patients (toxic nodular goiter [TNG], n = 30; Graves disease [GD], n = 21) before or shortly after initiation of therapy and when stable euthyroidism had been achieved for at least 12 months. RESULTS Adjusting for age, the baseline urinary excretion of oxidative stress markers correlated positively with plasma thyroxine (8-oxoGuo, P = 0.002; 8-oxodG, P = 0.021) and was significantly higher in GD than in TNG patients (P = 0.001 for both oxidative stress markers). Restoration of euthyroidism significantly affected the excretion of the oxidative stress markers. In TNG, 8-oxoGuo decreased from geometric mean 2.11 nmol/mmol creatinine (95% CI, 1.85-2.39) to 1.91 nmol/mmol (95% CI, 1.67-2.19; P = 0.001), while 8-oxodG decreased from 1.65 nmol/mmol (95% CI, 1.41-1.93) to 1.48 nmol/mmol (95% CI, 1.27-1.74; P = 0.026). In GD, 8-oxoGuo decreased from 2.25 nmol/mmol (95% CI, 1.95-2.59) to 1.79 nmol/mmol (95% CI, 1.63-1.97; P = 0.0003), while 8-oxodG decreased from 2.02 nmol/mmol (95% CI, 1.73-2.38) to 1.54 nmol/mmol (95% CI, 1.31-1.81; P = 0.001). In the euthyroid state, there were no differences between groups. CONCLUSION Restoration of euthyroidism in patients with hyperthyroidism significantly decreased the systemic oxidative stress load by 10% to 25%. Our findings may help to explain the higher morbidity and mortality linked to hyperthyroid diseases, as shown in observational studies.
Collapse
Affiliation(s)
- Camilla B Larsen
- Department of Endocrinology, Odense University Hospital, Denmark
- Department of Clinical Research, University of Southern Denmark, Denmark
| | - Kamilla R Riis
- Department of Endocrinology, Odense University Hospital, Denmark
- Department of Clinical Research, University of Southern Denmark, Denmark
| | | | - Emil L Larsen
- Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, Copenhagen, Denmark
| | - Christina Ellervik
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
- Department of Research, Region Zealand, Sorø, Denmark
| | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Denmark
- Department of Clinical Research, University of Southern Denmark, Denmark
| | - Thomas H Brix
- Department of Endocrinology, Odense University Hospital, Denmark
- Department of Clinical Research, University of Southern Denmark, Denmark
| | - Henrik E Poulsen
- Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, Copenhagen, Denmark
| | - Steen J Bonnema
- Department of Endocrinology, Odense University Hospital, Denmark
- Department of Clinical Research, University of Southern Denmark, Denmark
| |
Collapse
|
19
|
Abstract
Background The relationship of uric acid (UA) with the thyroid function among healthy individuals remains unclear. We aimed to examine the relationship between UA contents and thyroid hormone levels in healthy Chinese individuals. Methods This was a cross-sectional study of 1186 Chinese adults (736 men and 450 women) who underwent a health check-up at the Huadong Hospital Affiliated to Fudan University (Shanghai, China) between January 1, 2010 and July 31, 2018. Clinical and thyroid hormone levels were compared in different UA groups (in male and menopause women groups, MG1: UA < 5 mg/dL; MG2: 5 mg/dL ≤ UA< 7 mg/dL; and MG3: UA ≥ 7 mg/dL; in female groups, FG1 to FG3 represent the UA levels of <4 mg/dL, 4 mg/dL ≤ UA< 6 mg/dL, and ≥6 mg/dL, respectively). In addition, natural cubic spline regression, together with Pearson correlation analysis, was performed in investigating the correlation of UA with thyroid hormones. Results After adjusting for confounding factors, low levels of UA (for males, UA < 5.30 mg/dL; for females, UA < 4.05 mg/dL) were negatively correlated with free triiodothyronine (FT3) both in men and women. UA levels between 4.83 and 6.06 mg/dL may act to protect FT3 in women, while UA levels between 6.39 and 7.09 mg/dL may protect FT3 in men. FT3 levels of low-range UA group reduced compared with mid-range UA and the high-range UA groups in both men and women. Conclusions Our results provide epidemiologic evidence to support the negative correlation between low UA contents and FT3 in the Chinese Han population, suggesting that the reduced UA contents may serve as the risk factor to predict poor thyroid function in Chinese individuals.
Collapse
|
20
|
Rasool M, Malik A, Saleem S, Ashraf MAB, Khan AQ, Waquar S, Zahid A, Shaheen S, Abu-Elmagd M, Gauthaman K, Pushparaj PN. Role of Oxidative Stress and the Identification of Biomarkers Associated With Thyroid Dysfunction in Schizophrenics. Front Pharmacol 2021; 12:646287. [PMID: 33995058 PMCID: PMC8118265 DOI: 10.3389/fphar.2021.646287] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Accepted: 03/23/2021] [Indexed: 12/23/2022] Open
Abstract
Background: Schizophrenia is associated with a deficiency of dietary antioxidants like vitamin B6, B9, and B12 resulting in defective methylation leading to hyperhomocysteinemia. Hyperhomocysteinemia causes mitochondrial DNA damage, oxidative stress, vascular damage, and lipid peroxidation. Oxidative stress and increase in reactive oxygen species result in 8-oxodG production which induces apoptosis of both astrocytes and thyrocytes thus predisposing them to thyroid dysfunction and neurodegeneration. Furthermore, the presence of excessive free radicals increases thyroid thermogenesis causing hyperthyroidism or its excess may cause hypothyroidism by inhibiting iodide uptake. In the present study, we evaluated the various biomarkers associated with thyroid dysfunction in schizophrenics. Materials and Methods: 288 patients suffering from schizophrenia and 100 control subjects were screened for liver function tests (LFTs) such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and total bilirubin (TB). Also, the stress markers, namely malondialdehyde (MDA), homocysteine, cysteine, methionine, the thyroid profile including triiodothyronine (T3), thyroxine (T4), thyroid-stimulating hormone (TSH), thyroxine peroxide antibody (TPO-Ab); TSH receptor-Ab (TSHr-Ab), dietary antioxidants, lipids, cytokines, aminoacids and hormones, vitamins and trace elements, and other biochemical parameters. Results: The LFTs showed elevated levels of ALT (45.57 ± 4.87 Vs. 26.41 ± 3.76 U/L), AST (40.55 ± 1.34 Vs. 21.92 ± 3.65 U/L), ALP (121.54 ± 4.87 Vs. 83.76 ± 5.87 U/L), and total bilirubin (2.63 ± 0.987 Vs. 1.10 ± 0.056 mg/dl), in schizophrenics than controls. Increased levels of MDA (3.71 ± 0.967 Vs. 1.68 ± 0.099) and homocysteine (17.56 ± 2.612 Vs. 6.96 ± 1.987 μmol/L were observed in schizophrenics compared to the controls, indicating increased stress. Levels of cysteine and methionine were decreased in schizophrenics than the controls (1.08 ± 0.089 Vs. 4.87 ± .924 μmol/L and 17.87 ± 1.23 Vs. 99.20 ± 5.36 μmol/L). The levels of TPO-Ab (IU/ml), Tg-Ab (pmol/L), and TSHr-Ab (IU/L) were observed to be higher in the patients' group as compared to control subjects (9.84 ± 2.56 Vs. 5.81 ± 1.98, 55.50 ± 2.98 Vs. 32.95 ± 2.87 and 2.95 ± 0.0045 Vs. 1.44 ± 0.0023 respectively). Levels of Vitamin B6, B9, and B12 were also significantly decreased in the patients compared to the healthy controls. Conclusion: The schizophrenics, demonstrated altered liver function, increased stress markers, and decreased dietary antioxidants. Reduced primary and secondary antioxidant levels, may result in hyperhomocysteinemia and cause further DNA and mitochondrial damage. Therefore, homocysteine and/or prolactin levels may serve as candidate prognostic markers for schizophrenia. Also, both neurological symptoms and the susceptibility to thyroid disorders may be prevented in the initial stages of this debilitating disorder by appropriate dietary supplementation of antioxidants which can rectify a reduction in primary and secondary antioxidants, and disturbed prolactin-serotonin-dopamine interactions in schizophrenics.
Collapse
Affiliation(s)
- Mahmood Rasool
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Arif Malik
- Institute of Molecular Biology and Biotechnology (IMBB), The University of Lahore, Lahore, Pakistan
| | - Shamaila Saleem
- University College of Medicine and Dentistry, The University of Lahore, Lahore, Pakistan
| | | | - Altaf Qadir Khan
- Department of Psychiatry, Ameer-Ud-Din Medical College, Lahore, Lahore, Pakistan
| | - Sulayman Waquar
- Institute of Molecular Biology and Biotechnology (IMBB), The University of Lahore, Lahore, Pakistan
| | - Ayesha Zahid
- Institute of Molecular Biology and Biotechnology (IMBB), The University of Lahore, Lahore, Pakistan
| | - Sumaira Shaheen
- Center for Research in Molecular Medicine, The University of Lahore, Lahore, Pakistan
| | - Muhammad Abu-Elmagd
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Kalamegam Gauthaman
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Peter Natesan Pushparaj
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| |
Collapse
|
21
|
Tellechea ML. Meta-analytic evidence for increased low-grade systemic inflammation and oxidative stress in hypothyroid patients. Can levothyroxine replacement therapy mitigate the burden? Endocrine 2021; 72:62-71. [PMID: 32880055 DOI: 10.1007/s12020-020-02484-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 08/26/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE This series of meta-analyses were aimed to elucidate the impact of hypothyroidism on low-grade systemic inflammation and oxidative stress assessed by C-reactive protein (CRP) and malondialdehyde (MDA) respectively; and to evaluate the effect of levothyroxine replacement therapy (LRT) on those outcomes. METHODS PubMed database and the key studies references were searched prior to March 3, 2020. Data on serum or plasma CRP and MDA levels in SHT (subclinical) and/or OHT (overt) hypothyroid patients and controls were extracted to compute overall standardized mean differences (SMD) by the random-effects model. RESULTS A total of 93 studies were entered into analyses and ten main meta-analyses were performed. OHT (SMD = 0.72 [0.39; 1.04], k = 35), SHT (SMD = 1.58 [0.78; 2.38], k = 56) and even mild SHT (TSH < 10 mU/L, SMD = 2.19 [0.02; 4.37], k = 13) proved to have a detrimental effect on CRP levels. LRT showed a favorable effect on CRP levels, particularly in OHT (SMD = -0.30 [-0.57; -0.02], k = 17). Increased levels of MDA were also found, especially in OHT (SMD = 2.49 [0.66; 4.31], k = 13). LRT may also improve MDA levels; however future studies would further validate the advantageous effect of LRT in hypothyroidism. Heterogeneity primarily originated from different study designs and geographic locations. CONCLUSION Overall, these meta-analyses reveal that screening for hs-CRP and MDA in hypothyroid patients as simple biomarkers of low-grade systemic inflammation and oxidative stress may become a useful tool to identify those at increased risk who may benefit most from early interventions.
Collapse
Affiliation(s)
- Mariana L Tellechea
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE) CONICET - FEI - División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
| |
Collapse
|
22
|
Ibrahim RYM, Saber AA, Hammad HBI. The possible role of the seaweed Ulva fasciata on ameliorating hyperthyroidism-associated heart inflammations in a rat model. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:6830-6842. [PMID: 33011948 DOI: 10.1007/s11356-020-11036-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 09/28/2020] [Indexed: 06/11/2023]
Abstract
Cardiovascular diseases are key complications primarily associated with hyperthyroidism disorders. The present study sought to ameliorate hyperthyroidism-mediated cardiovascular inflammations and related oxidative stress paradigms in experimental rats using the broadly distributed green seaweed Ulva fasciata. Forty-eight adult male albino rats were recruited and randomly classified into six groups. Hyperthyroidism was stimulated using L-thyroxine sodium at a dose of 100 μg/kg i.p. for 3 weeks daily. Further, 200 mg/kg b.wt. concentration of the U. fasciata methanolic (U. fasciata-MeOH) extract was the recommended dose and administrated orally to the hyperthyroid rats. The standard commercial drug "propranolol hydrochloride" was also tested at a dose of 10 mg/kg i.p. to compare the findings obtained from the seaweed extract. A combined treatment with the U. fasciata-MeOH extract and propranolol hydrochloride was also assessed. Our results implied that the treatment of hyperthyroid rats with the U. fasciata-MeOH extract significantly reduced serum levels of the thyroid hormones T3 and T4, proinflammatory cytokines (TNF-α, MPO, and CRP), triglycerides and total cholesterol, as well as the cardiac biomarkers CK-MB, LDH, and troponin to thresholds close to those of the standard drug. In addition, levels of high-density lipoprotein cholesterol (HDL-C) and interleukin 10 (IL-10) were significantly upregulated. Hyperthyroid rats only treated with propranolol hydrochloride, or with a combination of the drug and the seaweed extract, conferred the same observations. Histopathological architecture boosted our interesting findings where the myocardium tissues in hyperthyroid rats, administrated the U. fasciata-MeOH extract or/and propranolol hydrochloride, exhibited more or less a normal structure as the control, reflecting the potential cardiovascular recovery exerted by this seaweed extract. In vitro DPPH, ABTS, and FRAP antioxidant assays of the U. fasciata-MeOH extract showed an outstanding ROS-scavenging potential. HPLC analysis of the U. fasciata-MeOH extract unraveled an inestimable valuable array of phenolics (mainly p-coumaric, gallic, ferulic, chlorogenic, and syringic acids) and flavonoids (hesperidin, kaempferol, catechin, quercetin, and rutin). Conclusively, the seaweed U. fasciata is a profitable source of antioxidant polyphenolics characterized by having a pharmaceutical potential against hyperthyroidism-linked cardiovascular inflammations and oxidative stress patterns due to their substantial free radical quenching properties, and also via regulating the signalling pathways of the proinflammatory, lipid profile, and cardiac biomarkers.
Collapse
Affiliation(s)
| | - Abdullah Antar Saber
- Botany Department, Faculty of Science, Ain Shams University, Abbassia Square, Cairo, 11566, Egypt.
| | | |
Collapse
|
23
|
Faam B, Ghadiri AA, Ghaffari MA, Totonchi M, Khorsandi L. Comparing Oxidative Stress Status Among Iranian Males and Females with Malignant and Non-malignant Thyroid Nodules. Int J Endocrinol Metab 2021; 19:e105669. [PMID: 33815516 PMCID: PMC8010567 DOI: 10.5812/ijem.105669] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 12/16/2020] [Accepted: 01/07/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Oxidative stress is commonly accrued in thyroid tissue during hormone synthesis. OBJECTIVES We aimed to examine oxidative stress in patients with thyroid cancer, benign thyroid nodules, and healthy individuals. METHODS In this study, 138 individuals were involved. Among the selected participants, 108 had thyroid nodules, including 30 papillary thyroid cancer (PTC), 30 follicular thyroid cancer (FTC), six anaplastic thyroid cancer (ATC), 12 medullary thyroid cancer (MTC), and 30 benign nodules. In addition, 30 individuals were selected as a healthy control group. The levels of total antioxidant capacity (TAC) and total oxidant status (TOS) of thyroid tissue were measured using the ELISA method, and the oxidative stress index (OSI) was calculated. RESULTS The TAC level was significantly lower in MTC and FTC subtypes than in controls. The TOS level was considerably higher in the MTC group than in the control and benign nodule groups. The TOS level was not changed in other groups. The OSI was considerably higher in MTC and FTC subtypes. The TAC and OSI in benign nodules were significantly lower and higher than those of controls, respectively. The OSI was higher in female patients than in males. CONCLUSIONS The OSI can not be considered a diagnostic biomarker for benign nodules and MTC. The diverse oxidative stress status between genders may be related to the elevated cancer incidence in females.
Collapse
Affiliation(s)
- Bita Faam
- Cellular & Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ata A Ghadiri
- Cellular & Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Ali Ghaffari
- Cellular & Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehdi Totonchi
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran
| | - Layasadat Khorsandi
- Cellular & Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Anatomical Sciences, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Corresponding Author: Department of Anatomical Sciences, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| |
Collapse
|
24
|
Su X, Li X, Wang H, Cai Z. Simultaneous determination of methionine cycle metabolites, urea cycle intermediates and polyamines in serum, urine and intestinal tissue by using UHPLC-MS/MS. Talanta 2020; 224:121868. [PMID: 33379078 DOI: 10.1016/j.talanta.2020.121868] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 01/08/2023]
Abstract
Metabolites of methionine cycle, urea cycle and polyamine metabolism play important roles in regulating the metabolic processes and the development of diseases. It is rewarding and interesting to monitor the levels of the above metabolites in biological matrices to investigate pathological mechanisms. However, their quantitation is still unsatisfactory due to the poor retention behavior of the analytes on the traditional reversed-phase column. And never a single analytical method simultaneously quantify these three classes of metabolites. Besides, the concentrations of some metabolites are too low to be detected in the biological samples. In this study, we developed a UHPLC-ESI-MS/MS method to simultaneously determine the levels of 14 metabolites, including 4 methionine metabolism metabolites (methionine, homocysteine, S-adenosylmethionine and S-adenosylhomocysteine), 3 urea cycle intermediates (arginine, citrulline and ornithine) and 7 polyamines (putrescine, spermidine, spermine, N1-acetylputrescine, N1-acetylspermidine, N1-acetylspermine and N1,N12-diacetylspermine). The chromatographic separation was performed on the BEH amide column within 14 min using water and acetonitrile (both with 0.1% formic acid) as the mobile phases. The results of method validation showed good selectivity, linearity (r2 > 0.99), recovery (93.1%-112.1%), inter-day and intra-day precision (RSD < 13.6% and RSD < 11.0%, respectively), stability (RSD < 15.1%) and matrix effect (76.0%-113.2%). The method is simple, quick and sensitive without derivatization processes and the use of ion-pairing reagents. This approach was successfully applied in urine, serum and tissue matrices, as well as in identifying potential biomarkers for hyperthyroidism and hypothyroidism. The method is promising to provide more information on pathophysiological mechanisms in metabolomics study.
Collapse
Affiliation(s)
- Xiuli Su
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, 999077, China
| | - Xiaona Li
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, 999077, China; Department of Pharmacy, Peking University Third Hospital, Beijing, 100191, China
| | - Haojiang Wang
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, China
| | - Zongwei Cai
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, 999077, China.
| |
Collapse
|
25
|
Dogan R, Dogan EE, Guler EM, Senturk E, Yenigun A, Celik I, Aksoy F, Ozturan O. Oxidative stress values of tumor core, edge, and healthy thyroid tissue in thyroid masses. Eur Arch Otorhinolaryngol 2020; 278:2953-2960. [PMID: 33052461 DOI: 10.1007/s00405-020-06422-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/05/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Reactive oxygen radicals play an important role in tumor formation, progression, and invasion. In this study, the aim was to investigate the relationship between the oxidative stress values of tumor core, edge, and healthy thyroid tissue in thyroid tumors. METHODS A total of 51 patients with thyroid tumor, 24-malignant, and 27-benign, were included in this study. Samples, measuring 5 × 5 × 5 mm, were taken from the tumor core, edge, and healthy thyroid tissue of the participants. Total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) values were examined. The oxidative stress values of core, edge, and healthy thyroid tissue of all tumors (n = 51) were compared according to the localization. The participants were divided into two groups as malignant (Group 1: Differentiated thyroid cancers) and benign (Group 2: Multinodular goiter). The groups were compared according to tissue localizations. RESULTS The TOS value of tumor edge was significantly higher than the values of tumor core and healthy thyroid tissue. The OSI value of tumor edge was significantly higher than the values of tumor core and healthy thyroid tissue. There was no significant difference between Group 1 and Group 2 in terms of TAS, TOS, and OSI values of tumor core. The OSI values in tumor edge and healthy thyroid tissue were significantly higher in Group 1 than in Group 2. There was no significant difference between the groups in terms of TAS and TOS values of tumor edge and healthy thyroid tissue. CONCLUSION The oxidative stress values of tumor edge were significantly higher than the tumor core and healthy thyroid tissue values. The oxidative stress values of tumor edge and healthy thyroid tissue were significantly higher in malignant thyroid tumors compared to benign thyroid tumors.
Collapse
Affiliation(s)
- Remzi Dogan
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey.
| | - Elif Ece Dogan
- Department of Internal Medicine, Bayrampasa State Hospital, Bayrampasa, Istanbul, Turkey
| | - Eray Metin Guler
- Department of Biochemistry, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Erol Senturk
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Alper Yenigun
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Ismail Celik
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Fadlullah Aksoy
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Orhan Ozturan
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| |
Collapse
|
26
|
Ruggeri RM, CampennÌ A, Giuffrida G, Casciaro M, Barbalace MC, Hrelia S, Trimarchi F, CannavÒ S, Gangemi S. Oxidative stress as a key feature of autoimmune thyroiditis: an update. MINERVA ENDOCRINOL 2020; 45:326-344. [PMID: 32969631 DOI: 10.23736/s0391-1977.20.03268-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Oxidative stress has been proposed as one of the factors concurring in the pathophysiology of autoimmune thyroid diseases. Reactive oxygen species are the main expression of oxidative stress in biological systems, and their production can overcome antioxidant defenses ultimately leading to cell damage, apoptosis, and death. The present review was aimed at describing the state of the art of the relationships between oxidative stress and autoimmune thyroiditis. The most used biomarkers of oxidative stress and their correlation with thyroid function are reported. EVIDENCE ACQUISITION We conducted a search of the literature in the English language starting from 2000, using the following search terms: "Hashimoto thyroiditis," "autoimmune thyroiditis," "hypothyroidism," "hyperthyroidism," "oxidative stress," "oxidants," "antioxidant," "advanced glycation end products." Both clinical studies and animal models were evaluated. EVIDENCE SYNTHESIS Data form clinical studies clearly indicate that the balance between oxidants and antioxidants is shifted towards the oxidative side in patients with autoimmune thyroiditis, suggesting that oxidative stress may be a key event in the pathophysiology of the disease, irrespective of thyroid function. Studies in animal models, such as the NOD.H2h4 mouse, confirm that thyroidal accumulation of ROS plays a role in the initiation and progression of autoimmune thyroiditis. CONCLUSIONS Oxidant/antioxidant imbalance represent a key feature of thyroid autoimmunity. Oxidative stress parameters could be used as biochemical markers of chronic inflammation, to better predict the disease evolution along its natural history. Dietary habits and antioxidant supplements may provide protection from autoimmunity, opening new perspectives in the development of more tailored therapies.
Collapse
Affiliation(s)
- Rosaria M Ruggeri
- Department of Clinical and Experimental Medicine, Gaetano Martino University Hospital, University of Messina, Messina, Italy - .,Unit of Endocrinology, University Hospital of Messina, Messina, Italy -
| | - Alfredo CampennÌ
- Department of Biomedical Sciences and Morpho-Functional Imaging, University of Messina, Messina, Italy
| | - Giuseppe Giuffrida
- Department of Clinical and Experimental Medicine, Gaetano Martino University Hospital, University of Messina, Messina, Italy.,Unit of Endocrinology, University Hospital of Messina, Messina, Italy
| | - Marco Casciaro
- Unit of Allergology and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Maria C Barbalace
- Department of Life Quality Studies, University of Bologna, Bologna, Italy
| | - Silvana Hrelia
- Department of Life Quality Studies, University of Bologna, Bologna, Italy
| | | | - Salvatore CannavÒ
- Unit of Endocrinology, University Hospital of Messina, Messina, Italy.,Department of Human Pathology DETEV, University of Messina, Messina, Italy
| | - Sebastiano Gangemi
- Unit of Allergology and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| |
Collapse
|
27
|
Liu J, Li Y, Chen S, Lin Y, Lai H, Chen B, Chen T. Biomedical Application of Reactive Oxygen Species-Responsive Nanocarriers in Cancer, Inflammation, and Neurodegenerative Diseases. Front Chem 2020; 8:838. [PMID: 33062637 PMCID: PMC7530259 DOI: 10.3389/fchem.2020.00838] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 08/11/2020] [Indexed: 12/18/2022] Open
Abstract
Numerous pathological conditions, including cancer, inflammatory diseases, and neurodegenerative diseases, are accompanied by overproduction of reactive oxygen species (ROS). This makes ROS vital flagging molecules in disease pathology. ROS-responsive drug delivery platforms have been developed. Nanotechnology has been broadly applied in the field of biomedicine leading to the progress of ROS-responsive nanoparticles. In this review, we focused on the production and physiological/pathophysiological impact of ROS. Particular emphasis is put on the mechanisms and effects of abnormal ROS levels on oxidative stress diseases, including cancer, inflammatory disease, and neurodegenerative diseases. Finally, we summarized the potential biomedical applications of ROS-responsive nanocarriers in these oxidative stress diseases. We provide insights that will help in the designing of new ROS-responsive nanocarriers for various applications.
Collapse
Affiliation(s)
- Jinggong Liu
- Orthopedics Department, Guangdong Provincial Hospital of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yongjin Li
- Orthopedics Department, Guangdong Provincial Hospital of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Song Chen
- Orthopedics Department, Guangdong Provincial Hospital of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yongpeng Lin
- Orthopedics Department, Guangdong Provincial Hospital of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Haoqiang Lai
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Bolai Chen
- Orthopedics Department, Guangdong Provincial Hospital of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Tianfeng Chen
- Department of Chemistry, Jinan University, Guangzhou, China
| |
Collapse
|
28
|
Alikhani V, Beheshti F, Ghasemzadeh Rahbardar M, Marefati N, Mansouritorghabeh F, Hosseini M. Inducible nitric oxide synthase inhibitor, aminoguanidine improved Ki67 as a marker of neurogenesis and learning and memory in juvenile hypothyroid rats. Int J Dev Neurosci 2020; 80:429-442. [PMID: 32479691 DOI: 10.1002/jdn.10042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/12/2020] [Accepted: 05/25/2020] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION In the present study, the effect of inducible nitric oxide (NO) synthase inhibitor, aminoguanidine (AG) on neurogenesis indicators, learning and memory, and oxidative stress status in juvenile hypothyroid (Hypo) rats was evaluated. METHOD The studied groups were including: (a) Control, (b) Hypo, (c-e) Hypo-AG 10, Hypo-AG 20, and Hypo-AG 30. Hypothyroidism was induced in the groups 2-5 by adding propylthiouracil in drinking water (0.05%). AG (10, 20, or 30 mg/kg) was daily injected intraperitoneally in the groups 3-5. The rats of the groups 1 and 2 were injected by saline instead of AG. After 6 weeks treatment, Morris water maze (MMW) and passive avoidance (PA) tests were done. Deep anesthesia was then induced and the brain tissue was excised for biochemical parameters measuring. RESULTS Ki67 as a maker of neurogenesis and thiol, superoxide dismutase (SOD), and catalase (CAT) as oxidative stress indicators were decreased in the brain of Hypo group, whereas malondialdehyde (MDA) and NO metabolites were enhanced. AG improved Ki67, thiol, CAT, and SOD while decreased MDA and NO metabolites. The escape latency in the MWM test increased in the Hypo group. The spending time in the target quadrant in the probe test of MWM and step-through latency in the PA test in the Hypo group was lower than Control group. AG reversed all the negative behavioral effects of hypothyroidism. CONCLUSION These results revealed that AG improved neurogenesis, learning and memory impairments, and oxidative imbalance in the brain juvenile Hypo rats.
Collapse
Affiliation(s)
- Vajiheh Alikhani
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farimah Beheshti
- Neuroscience Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
- Department of Physiology, School of Paramedical Sciences, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | | | - Narges Marefati
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mahmoud Hosseini
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
29
|
Tobore TO. Towards a comprehensive theory of obesity and a healthy diet: The causal role of oxidative stress in food addiction and obesity. Behav Brain Res 2020; 384:112560. [DOI: 10.1016/j.bbr.2020.112560] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 02/14/2020] [Accepted: 02/14/2020] [Indexed: 02/06/2023]
|
30
|
Tian X, Li N, Su R, Dai C, Zhang R. Selenium Supplementation May Decrease Thyroid Peroxidase Antibody Titer via Reducing Oxidative Stress in Euthyroid Patients with Autoimmune Thyroiditis. Int J Endocrinol 2020; 2020:9210572. [PMID: 32676110 PMCID: PMC7345605 DOI: 10.1155/2020/9210572] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 05/28/2020] [Accepted: 06/15/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE Selenium, as an antioxidant, has been implicated in the development of autoimmune thyroiditis (AIT). Many studies showed selenium supplementation could decrease thyroid autoantibodies in patients with AIT. However, the underlying mechanisms have not been well determined. Therefore, we performed a clinical study to investigate the possible mechanism of beneficial effects of selenium treatment on AIT patients. METHODS Forty euthyroid patients with AIT were randomized into two groups. Group I was treated with 200 μg/day selenium supplementation, and group II received a placebo over a 3-month period. Thyroid stimulating hormone (TSH), thyroid peroxidase antibody (TPOAb), antithyroglobulin antibody (TgAb), malondialdehyde (MDA), total antioxidant capacity (TAC), and superoxide dismutase (SOD) were measured before and 3 months after treatments. Additionally, twenty healthy volunteers also served as a control group for the evaluation of such parameters in basic condition. RESULTS Totally, 32 patients (group I, n = 18; group II, n = 14) completed the clinical study and were incorporated into the statistics. MDA level was higher and SOD activity and TAC were lower in patients compared to healthy individuals. After 3 months, TPOAb titer significantly decreased within group I (P < 0.001) but did not change within group II (P=0.001). There were also no statistically significant changes in TSH and TgAb titers within the two groups (all P > 0.05). Additionally, decreased MDA level (from 6.8 ± 1.3 nmol/ml to 4.9 ± 0.7 nmol/ml; P < 0.001) and increased TAC (from 10.0 ± 1.9 mmol/l to 12.9 ± 3.1 mmol/l; P=0.003) and SOD activity (from 72.3 ± 10.3 U/ml to 84.3 ± 13.2 U/ml; P=0.007) were simultaneously observed after 3 months' selenium treatment. Moreover, there was a negative correlation between TAC and TgAb/TPOAb and a positive correlation between MDA and TgAb/TPOAb in AIT patients. CONCLUSIONS Our findings support the hypothesis that selenium treatment could decrease TPOAb titer via enforcing the defense against oxidative stress in euthyroid patients with AIT, which may be a potential underlying mechanism.
Collapse
Affiliation(s)
- Xun Tian
- Tianjin Institute of Hepatology, Tianjin Second People's Hospital, Tianjin, China
| | - Ning Li
- Department of Nuclear Medicine, Tianjin Medical University General Hospital, Tianjin, China
| | - Rui Su
- Tianjin Institute of Hepatology, Tianjin Second People's Hospital, Tianjin, China
| | - Chenyang Dai
- Tianjin Institute of Hepatology, Tianjin Second People's Hospital, Tianjin, China
| | - Ruiguo Zhang
- Department of Nuclear Medicine, Tianjin Medical University General Hospital, Tianjin, China
| |
Collapse
|
31
|
Agan V, Celik H, Eren MA, Agan FZ, Erel O, Neselioglu S, Koyuncu I, Gonel A. An Investigation of Oxidative Stress and Thiol/Disulphide Homeostasis in Graves' Disease. ACTA ACUST UNITED AC 2019; 55:medicina55060275. [PMID: 31207925 PMCID: PMC6630526 DOI: 10.3390/medicina55060275] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 05/31/2019] [Accepted: 06/06/2019] [Indexed: 12/27/2022]
Abstract
Background and objectives: The aim of this study was to research oxidative stress and thiol/disulphide homeostasis in Graves’ patients. Materials and Methods: The study included 33 Graves’ patients (research group) and 35 healthy subjects (control group). Serum oxidative stress and thiol/disulphide homeostasis (a new and automated spectrophotometric method developed by Erel and Neselioglu) parameters were studied and compared between the groups. Results: The native and total thiol levels and the native thiol/total thiol ratio were lower in patients with Graves’ disease compared to the control group (p < 0.001, p < 0.001, and p = 0.006, respectively). TOS (total antioxidant status), PC (protein carbonyl), OSI (Oxidative stress index), and disulphide/native thiol and disulphide/total thiol ratios were determined to be higher in the Graves’ disease group than in the control group (p < 0.001, p = 0.001, p = 0.001, p = 0.004, and p = 0.006, respectively). In the Graves’ disease group, the free triiodothyronine (FT3) and free thyroxine (FT4) levels were significantly positively correlated with impaired thiol/disulphide homeostasis and oxidative stress parameters (p < 0.05). Conclusion: The results of the current study demonstrated that oxidative stress and thiol/disulphide homeostasis increased towards disulphide formation due to thiol oxidation in Graves’ disease. In addition, a positive correlation of FT3 and FT4 was observed with oxidative stress parameters and impaired thiol/disulphide homeostasis.
Collapse
Affiliation(s)
- Veysel Agan
- Department of Physiology, Medical Faculty, Harran University, 63000 Sanliurfa, Turkey.
| | - Hakim Celik
- Department of Physiology, Medical Faculty, Harran University, 63000 Sanliurfa, Turkey.
| | - Mehmet Ali Eren
- Department of Endocrinology, Medical Faculty, Harran University, 63000 Sanliurfa, Turkey.
| | - Fatma Zehra Agan
- Department of Endocrinology, Medical Faculty, Harran University, 63000 Sanliurfa, Turkey.
| | - Ozcan Erel
- Department of Clinical Biochemistry, Medical Faculty, Yıldırım Beyazıt University, 06010 Ankara, Turkey.
| | - Salim Neselioglu
- Department of Clinical Biochemistry, Medical Faculty, Yıldırım Beyazıt University, 06010 Ankara, Turkey.
| | - Ismail Koyuncu
- Department of Medicinal Biochemistry, Medical Faculty, Harran University, 63000 Sanliurfa, Turkey.
| | - Ataman Gonel
- Department of Medicinal Biochemistry, Medical Faculty, Harran University, 63000 Sanliurfa, Turkey.
| |
Collapse
|
32
|
Sokolenko VL, Sokolenko SV. Interdependence of oxidative/antioxidant system indicators and thyroid status under conditions of prolonged exposure to small doses of radiation. REGULATORY MECHANISMS IN BIOSYSTEMS 2019. [DOI: 10.15421/021933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
We have studied the interdependence of the intensity of oxidative processes/antioxidant level and the thyroid status parameters in a group of students aged 18–24 who lived for a long time in the territory of enhanced radioecological control (density of soil contamination by isotopes (137Cs 3.7 ∙ 104 – 18.5 ∙ 104 Bq/m2). We examined 50 people from relatively environmentally friendly areas (control group) and 50 people from IV radiation zone (experimental group). In the experimental group, there were no individuals with clinical manifestations of thyroid pathology. However, subgroups with signs of hyperthyroidism and hypothyroidism were identified. We evaluated the level of cortisol, thyrotrophic hormone (TSH), triiodothyronine (T3), thyroxine (T4), malonic dialdehyde (MDA), ceruloplasmin (CP), transferrin (Tf), sulfhydryl groups (SH); we calculated the oxidative stress index (OSI). The research was conducted one month before the examination time and also during the exams as a factor in increased emotional stress. A lowered CP level was found in the subgroup with signs of hypothyroidism; SH groups – in all subgroups, separated by thyroid status. The oxidative stress index was higher in all students examined of the experimental group, compared with the control. The growth of MDA level is marked in the experimental group – it is the most strongly pronounced in conditions of additional emotional load in people with signs of hyperthyroidism and hypothyroidism. CP level significantly decreased in the subgroup of hyperthyroidism on the background of T3 decrease. OSI increased in all students examined from the experimental group. In the subgroup of hypothyroidism it became significantly higher than in the subgroup of euthyroidism. A positive correlation between the levels of CP and T3 was found. The highest values of the correlation coefficients were noted for subgroups with signs of hyperthyroidism and hypothyroidism, with the coefficient significance increasing under conditions of emotional stress. The index of oxidative stress in the experimental group positively correlated with the level of TSH – in terms of emotional stress, the statistical significance of the coefficients disappeared. In the subgroups divided by thyroid status, variability of interactions between OSI and T3 was observed but it was not statistically significant. It was found that the participation of thyroid status in supporting redox homeostasis in people aged 18–24 who suffered from chronic small-doze radiation exposure was realized mainly by the influence on the antioxidant system. The ability of thyroid hormones to maintain a proper antioxidant state was suppressed in this group. The unbalanced relationship between thyroid hormones and oxidative stress indicators is strongly manifested under conditions of additional emotional stress.
Collapse
|
33
|
Karimi F, Omrani GR. Effects of selenium and vitamin C on the serum level of antithyroid peroxidase antibody in patients with autoimmune thyroiditis. J Endocrinol Invest 2019; 42:481-487. [PMID: 30182359 DOI: 10.1007/s40618-018-0944-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/10/2018] [Indexed: 11/29/2022]
Abstract
PURPOSE Selenium (Se), an essential trace element, has been implicated in pathogenesis of autoimmune thyroiditis (AIT). Most studies attributed the immune modulating effects of Se to its antioxidant properties. However, there is insufficient evidence to support the use of selenium supplementation or other antioxidants in patients with AIT. This clinical trial was designed to investigate the impact of Se and vitamin C supplementation on antithyroid peroxidase antibody (TPO-Ab) level in patients with AIT. METHODS One hundred and two subjects aged 15-78 years were randomized into three groups. Group one (GI) (n = 38) was treated with 200 μg/day sodium selenite, group two (GII) (n = 36) received 500 mg vitamin C/day, and group three (GIII) (n = 28) received placebo over a 3-month period. Thyroid stimulating hormone (TSH), TPO-Ab, antithyroglobulin antibody (Tg-Ab) and Se concentrations were once measured before treatment and at the end of the study. RESULTS After 3 months, TPO-Ab concentrations decreased within Se and vitamin C-treated groups, but did not change in the placebo subjects. In this regard, there was no significant difference between the groups. We also did not find any statistically significant difference in TSH and Tg-Ab levels within and between the groups. At the end of the study, Se level was significantly higher in GI compared with GII and GIII. CONCLUSION Our findings supported the hypothesis of antioxidant beneficial effects of Se in AIT. However, it was not superior to vitamin C, regarding its effects on thyroid-specific antibodies.
Collapse
Affiliation(s)
- F Karimi
- Department of Internal Medicine, Endocrinology and Metabolism Research Center, Namazee Hospital, Shiraz University, Zand Street, Namazee Square, Shiraz, Iran.
| | - G R Omrani
- Department of Internal Medicine, Endocrinology and Metabolism Research Center, Namazee Hospital, Shiraz University, Zand Street, Namazee Square, Shiraz, Iran
| |
Collapse
|
34
|
Al-Khaldi A, Sultan S. The expression of sirtuins, superoxide dismutase, and lipid peroxidation status in peripheral blood from patients with diabetes and hypothyroidism. BMC Endocr Disord 2019; 19:19. [PMID: 30736780 PMCID: PMC6368800 DOI: 10.1186/s12902-019-0350-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 02/04/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Sirtuin 1 (SIRT1) and sirtuin 3 (SIRT3) proteins have an important role in counteracting oxidative stress. Although diabetes and hypothyroidism (HT) are both characterized by oxidative stress, the mechanisms are not fully understood. This study investigated the effects of type 1 diabetes (T1D), type 2 diabetes (T2D), and HT on the expression levels of SIRT1, SIRT3, and manganese superoxide dismutase (SOD2). METHODS Gene expression of SIRT1, SIRT3, and SOD2 was measured using real-time PCR. The protein expression of SOD2 and lipid peroxidation (thiobarbituric acid reactive substances) was measured by the TBARS Assay kit and enzyme-linked immunosorbent assay (ELISA) respectively. RESULTS The results showed that the SIRT1 and SIRT3 levels were lower in peripheral blood samples from patients with T1D, T2D, or HT than in healthy individuals. Interestingly, the mRNA and protein expression levels of SOD2 were higher in all three patient groups. Lipid peroxidation was higher in the patients with HT than in the healthy individuals. CONCLUSIONS These results indicate alterations in the expression levels of sirtuins and superoxide dismutase in diabetes and HT, which may be related, at least in part, to the oxidative stress. Identifying such alterations in those patients will pave the way towards the development of drugs to enhance SIRT1 and SIRT3 expression and their activity to prevent the damaging effect of oxidative stress.
Collapse
Affiliation(s)
- Abdullah Al-Khaldi
- Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Samar Sultan
- Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
| |
Collapse
|
35
|
Jalilvand N, Hosseini M, Beheshti F, Ebrahimzadeh-Bideskan A. Protective effect of PPARγ agonist pioglitazone, on testicular tissue and sperm parameters in hypothyroid rats. TOXIN REV 2019. [DOI: 10.1080/15569543.2018.1564775] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Narjes Jalilvand
- Department of Anatomy and Cell Biology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Hosseini
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farimah Beheshti
- Department of Basic Science and Neuroscience Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Alireza Ebrahimzadeh-Bideskan
- Department of Anatomy and Cell Biology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Microanatomy Research Center Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
36
|
Akbaş A, Kılınç F, Sener S, Akın A, Bıçer C, Şen O. Research on the Balance of Thiol-Disulfide in Blood Serum in Women with Telogen Effluvium. Int J Trichology 2019; 11:20-25. [PMID: 30820129 PMCID: PMC6385515 DOI: 10.4103/ijt.ijt_78_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Backgrounds Telogen effluvium (TE) is the most common reason for hair loss in humans. Although the exact etiopathogenesis of TE has not been revealed clearly and completely, multifactorial etiologies are to be blamed. In recent years, since oxidative stress (OS) has been shown to play an important role in the etiopathogenesis of so many diseases, the effects of OS on several skin diseases are researched and analyzed. Thiols are antioxidant components that include sulfur group, and the balance of thiol-disulfide has an important role in the formation and prevention of OS. This balance is destroyed in many diseases and its effect on TE is not clearly understood yet. Objectives In this study, we aimed to search the thiol-disulfide balance that could reveal OS in patients with TE. Materials and Methods Fifty-two patients with TE and control group of 46 persons were included in the study. Native thiol, disulfide, and total thiol levels were evaluated by a new, automatic spectrophotometric method. Disulfide/native thiol, disulfide/total thiol, and native thiol/total thiol rates were calculated. Results There was no statistical difference between TE patients and control group in terms of native thiol, disulfide, and total thiol levels. Thiol-disulfide balance was fixed and not affected in TE patients.
Collapse
Affiliation(s)
- Ayşe Akbaş
- Department of Dermatology, Atatürk Training and Research Hospital, Ankara, Turkey
| | - Fadime Kılınç
- Department of Dermatology, Atatürk Training and Research Hospital, Ankara, Turkey
| | - Sertaç Sener
- Department of Dermatology, Atatürk Training and Research Hospital, Ankara, Turkey
| | - Aktaş Akın
- Department of Dermatology, Yildirim Beyazit University, School of Medicine, Ankara, Turkey
| | - Cemile Bıçer
- Department of Biochemistry, Atatürk Training and Research Hospital, Ankara, Turkey
| | - Orhan Şen
- Department of Biochemistry, Atatürk Training and Research Hospital, Ankara, Turkey
| |
Collapse
|
37
|
Ates I, Arikan MF, Altay M, Yilmaz FM, Yilmaz N, Berker D, Guler S. The effect of oxidative stress on the progression of Hashimoto's thyroiditis. Arch Physiol Biochem 2018; 124:351-356. [PMID: 29185364 DOI: 10.1080/13813455.2017.1408660] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE We aimed to investigate the effects of oxidative stress in the pathogenesis and progression of Hashimoto's thyroiditis (HT). METHODS Forty euthyroid and 40 subclinical hypothyroid patients older than 18 years and not yet had received treatment were enrolled in the study. RESULTS In the 9 months follow-up, 14 of the HT patients developed overt hypothyroidism. The mean total oxidant status (TOS) and oxidative stress index (OSI) were higher in patients who developed overt hypothyroidism than those who did not (p < .001). And no significant difference was found between the two groups in terms of paraoxanase-1 and arylesterase (p > .05). Multivariable Cox regression model showed thyroid stimulating hormone level (HR = 1.348, p < .001), free-thyroxine level (HR = 0.481, p = .017) and OSI ratio (HR = 2.349, p < .001) to be independent predictors of development of overt hypothyroidism. OSI level, being over 2.96 with 92.9% sensitivity and 62.5% specificity, predicts the risk of hypothyroidism. CONCLUSION Oxidative stress may be an effective risk factor in the development of overt hypothyroidism in HT.
Collapse
Affiliation(s)
- Ihsan Ates
- a Department of Internal Medicine , Ankara Numune Training and Research Hospital , Ankara , Turkey
| | - Mehmet Fettah Arikan
- a Department of Internal Medicine , Ankara Numune Training and Research Hospital , Ankara , Turkey
| | - Mustafa Altay
- a Department of Internal Medicine , Ankara Numune Training and Research Hospital , Ankara , Turkey
| | - Fatma Meric Yilmaz
- b Department of Biochemistry , Ankara Numune Training and Research Hospital , Ankara , Turkey
| | - Nisbet Yilmaz
- a Department of Internal Medicine , Ankara Numune Training and Research Hospital , Ankara , Turkey
| | - Dilek Berker
- c Department of Endocrinology and Metabolism , Ankara Numune Training and Research Hospital , Ankara , Turkey
| | - Serdar Guler
- c Department of Endocrinology and Metabolism , Ankara Numune Training and Research Hospital , Ankara , Turkey
| |
Collapse
|
38
|
Rong S, Gao Y, Yang Y, Shao H, Okekunle AP, Lv C, Du Y, Sun H, Jiang Y, Darko GM, Sun D. Nitric oxide is involved in the hypothyroidism with significant morphology changes in female Wistar rats induced by chronic exposure to high water iodine from potassium iodate. CHEMOSPHERE 2018; 206:320-329. [PMID: 29754056 DOI: 10.1016/j.chemosphere.2018.05.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 04/27/2018] [Accepted: 05/02/2018] [Indexed: 06/08/2023]
Abstract
Epidemiological studies indicated that chronic exposure to high water iodine is associated with primary hypothyroidism (PH) and subclinical hypothyroidism (SCH). However, the mechanism is not well understood. In this study, we explored whether chronic exposure to high water iodine from potassium iodate (KIO3) can induce hypothyroidism in addition to determining if nitric oxide (NO) is involved in the pathogenesis. 96 female Wistar rats were divided into six groups: control, I1000μg/L, I3000μg/L, I6000μg/L, N-nitro-L-arginine methylester (L-NAME) and L-NAME+I6000μg/L. After 3 months, urine iodine concentration, thyroid hormone, NO and nitric oxide synthase (NOS) serum levels were determined. Additionally, thyroid expression of inducible nitric oxide synthase (iNOS) was also investigated. Thyroid morphology was observed under light microscopy and transmission electron microscope. SCH as indicated by elevated serum thyrotropin (TSH) was induced among rats exposed to 3000 μg/L I-, while rats treated with 6000 μg/L I- presented PH characterized by elevated TSH and lowered total thyroxine in serum. Moreover, serum NO, NOS and iNOS expression in the thyroid were significantly increased in I3000μg/L and I6000μg/L groups. Changes in thyroid function and morphology in the L-NAME+I6000μg/L group were extenuated compared to I6000μg/L group. These findings suggested that chronic exposure to high water iodine from KIO3 likely induces hypothyroidism with significant morphology changes in female Wistar rats and NO appears to be involved in the pathogenesis.
Collapse
Affiliation(s)
- Shengzhong Rong
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Yanhui Gao
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Yanmei Yang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Hanwen Shao
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Akinkunmi Paul Okekunle
- Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin 150081, China
| | - Chunpeng Lv
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Yang Du
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Hongna Sun
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Yuting Jiang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Gottfried M Darko
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China
| | - Dianjun Sun
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China.
| |
Collapse
|
39
|
Giannakou M, Saltiki K, Mantzou E, Loukari E, Philippou G, Terzidis K, Stavrianos C, Kyprianou M, Psaltopoulou T, Karatzi K, Alevizaki M. The effect of obesity and dietary habits on oxidative stress in Hashimoto’s thyroiditis. Endocr Connect 2018; 7:990-997. [PMID: 30300538 PMCID: PMC6176279 DOI: 10.1530/ec-18-0272] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Increased oxidative stress has been described in patients with Hashimoto’s thyroiditis (HT). The aim of the present study was to investigate whether high oxidative stress is further influenced by obesity and dietary habits in euthyroid women with HT. METHODS Two hundred eighteen consecutive euthyroid women with HT were studied and separated in two groups; 102 with thyroxine replacement and 114 without. For the evaluation of oxidative stress, total lipid peroxide levels in serum (TOS) were measured and recoded as ‘high TOS’ vs ‘medium/low TOS’. The type of food and consumption frequency were recorded. Two binary variables were considered; normal vs low fruit consumption and daily vs sporadic vegetable consumption. RESULTS ‘High TOS’ was more frequent in women under thyroxine replacement (31.4% vs 14.7%, OR = 2.7, 95% CI: 1.4–5.2). The prevalence of ‘high TOS’ was higher among overweight/obese women compared to women with normal BMI (30.4% vs 12.5%, OR = 3.1, 95% CI: 1.5–6.4). Low fruit consumption was associated with increased ‘high TOS’ prevalence (30.6% vs 12.9%, OR = 3.0, 95% CI: 1.4–6.2). Sporadic vegetable consumption was associated with increased ‘high TOS’ prevalence compared to daily consumption (29.9% vs 13.5%, OR = 2.7, 95% CI: 1.3–5.7). The examined risk factors were independent and additive in their effect on TOS. At least three risk factors had to be concomitantly present for the likelihood of ‘high TOS’ to be significantly elevated. CONCLUSIONS Oxidative stress is increased in women with HT under thyroxine replacement. Nevertheless, normal BMI, daily fruit and vegetable consumption, all contribute in maintaining oxidative stress at low levels.
Collapse
Affiliation(s)
- Maria Giannakou
- Endocrine UnitDepartment Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece
| | - Katerina Saltiki
- Endocrine UnitDepartment Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece
- Department of Endocrinology and MetabolismAthens University School of Medicine, Athens, Greece
| | - Emily Mantzou
- Department of Endocrinology and MetabolismAthens University School of Medicine, Athens, Greece
| | - Eleni Loukari
- Department of Endocrinology and MetabolismAthens University School of Medicine, Athens, Greece
| | - Georgios Philippou
- Department of Endocrinology and MetabolismAthens University School of Medicine, Athens, Greece
| | - Konstantinos Terzidis
- Department of Endocrinology and MetabolismAthens University School of Medicine, Athens, Greece
| | - Charalampos Stavrianos
- Department of Endocrinology and MetabolismAthens University School of Medicine, Athens, Greece
| | - Miltiades Kyprianou
- Endocrine UnitDepartment Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece
| | - Theodora Psaltopoulou
- Department of HygieneEpidemiology and Medical Statistics, School of Medicine, National Kapodistrian University, Athens, Greece
| | - Kalliopi Karatzi
- Department of Nutrition and DieteticsSchool of Health Science and Education, Harokopio University of Athens, Athens, Greece
| | - Maria Alevizaki
- Endocrine UnitDepartment Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece
- Department of Endocrinology and MetabolismAthens University School of Medicine, Athens, Greece
- Correspondence should be addressed to M Alevizaki:
| |
Collapse
|
40
|
Askari H, Rajani SF, Poorebrahim M, Haghi-Aminjan H, Raeis-Abdollahi E, Abdollahi M. A glance at the therapeutic potential of irisin against diseases involving inflammation, oxidative stress, and apoptosis: An introductory review. Pharmacol Res 2018; 129:44-55. [PMID: 29414191 DOI: 10.1016/j.phrs.2018.01.012] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Accepted: 01/22/2018] [Indexed: 12/19/2022]
Abstract
Irisin is a hormone-like molecule mainly released by skeletal muscles in response to exercise. Irisin induces browning of the white adipose tissue and has been shown to regulate glucose and lipid homeostasis. Keeping its energy expenditure and metabolic properties in view, numerous studies have focused on its therapeutic potential for the treatment of metabolic disorders like obesity and type 2 diabetes. Recently, the anti-inflammatory, anti-apoptotic and anti-oxidative properties of irisin have received a great deal of attention of the scientific society. These pathogenic processes are often associated with initiation, progression, and prognosis of numerous diseases like myocardial infarction, kidney diseases, cancer, lung injury, inflammatory bowel diseases, atherosclerosis, liver diseases, obesity and type 2 diabetes. In the current review, we present evidence regarding the anti-inflammatory, anti-apoptotic and anti-oxidative potential of irisin pertaining to various pathological conditions. Here, we explore multiple molecular pathways targeted by irisin therapy. Given the promising effects of irisin, many diseases with evident oxidative stress, inflammation and apoptosis can be targeted by irisin.
Collapse
Affiliation(s)
- Hassan Askari
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sulail Fatima Rajani
- Department of Physiology, School of Medicine, International Campus, Tehran University of Medical Sciences, Tehran, Iran
| | - Mansour Poorebrahim
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Haghi-Aminjan
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Raeis-Abdollahi
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Abdollahi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran; Toxicology and Diseases Group, Pharmaceutical Sciences Research Centre, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
41
|
Masullo LF, Magalhães RA, Lemes RPG, de Almeida Filho TP, de Castro MF, Maia Filho PA, Cunha TOV, Quidute ARP, Fontenele EGP, Sun G, Martins MRA. Levothyroxine Replacement Improves Oxidative Status in Primary Hypothyroidism. Front Endocrinol (Lausanne) 2018; 9:655. [PMID: 30467493 PMCID: PMC6235903 DOI: 10.3389/fendo.2018.00655] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 10/19/2018] [Indexed: 12/11/2022] Open
Abstract
Objective: Although hypothyroidism has been linked to oxidative stress, data regarding the relationship between thyroid hormone levels and oxidative stress is still inconsistent. This study was designed to evaluate the effect of levothyroxine replacement on oxidative stress in women with primary hypothyroidism. Design: A total of 25 female patients with primary hypothyroidism were included. Oxidative stress markers were measured before and after levothyroxine replacement treatment in all patients. Methods: Oxidative stress was evaluated through the measurement of oxidants (thiobarbituric acid reactive substances [TBARS] and nitrite/nitrate levels), and antioxidants (superoxide dismutase and catalase activity). Results: Antioxidant catalase activity (63.77 ± 23.8 vs. 50.12 ±12.75 atv/min; p = 0.03) was significantly increased and the levels of TBARS (3.02 ± 0.86 vs. 3.55 ± 0.87 μM; p = 0.03) were significantly decreased in the state of euthyroidism after levothyroxine replacement compared to the hypothyroidism before levothyroxine treatment. No significant change in neither nitrite/nitrate concentration (p = 0.18) nor in superoxide dismutase activity (p = 0.93) after L-T4 adjustment was found. Conclusions: Our data demonstrate that levothyroxine replacement improved oxidative status in patients with primary hypothyroidism, indexed by the significantly decreased levels of malonaldehyde (MDA) and increased catalase (CAT) activity.
Collapse
Affiliation(s)
- Laís Farias Masullo
- Research Laboratory in Haemoglobinopathies and Genetics of Haematological Diseases, Federal University of Ceará, Fortaleza, Brazil
- Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Brazil
| | - Rejane Araújo Magalhães
- Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Brazil
- Division of Endocrinology and Diabetes, Hospital Universitário Walter Cantídio, Federal University of Ceará, Fortaleza, Brazil
| | - Romélia Pinheiro Gonçalves Lemes
- Research Laboratory in Haemoglobinopathies and Genetics of Haematological Diseases, Federal University of Ceará, Fortaleza, Brazil
- Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Brazil
| | - Tarcísio Paulo de Almeida Filho
- Research Laboratory in Haemoglobinopathies and Genetics of Haematological Diseases, Federal University of Ceará, Fortaleza, Brazil
- Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Brazil
| | - Marilena Facundo de Castro
- Research Laboratory in Haemoglobinopathies and Genetics of Haematological Diseases, Federal University of Ceará, Fortaleza, Brazil
| | - Pedro Aurio Maia Filho
- Research Laboratory in Haemoglobinopathies and Genetics of Haematological Diseases, Federal University of Ceará, Fortaleza, Brazil
- Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Brazil
| | | | - Ana Rosa Pinto Quidute
- Division of Endocrinology and Diabetes, Hospital Universitário Walter Cantídio, Federal University of Ceará, Fortaleza, Brazil
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- Drug Research and Development Center-NPDM/Fortaleza, Fortaleza, Brazil
| | - Eveline Gadelha Pereira Fontenele
- Division of Endocrinology and Diabetes, Hospital Universitário Walter Cantídio, Federal University of Ceará, Fortaleza, Brazil
- Department of Clinical Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Guang Sun
- Discipline of Medicine, Faculty of Medicine, Memorial University, St John's, NL, Canada
| | - Manoel Ricardo Alves Martins
- Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Brazil
- Division of Endocrinology and Diabetes, Hospital Universitário Walter Cantídio, Federal University of Ceará, Fortaleza, Brazil
- Drug Research and Development Center-NPDM/Fortaleza, Fortaleza, Brazil
- Department of Clinical Medicine, Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Manoel Ricardo Alves Martins
| |
Collapse
|
42
|
Giannakou M, Saltiki K, Mantzou E, Loukari E, Philippou G, Terzidis K, Lili K, Stavrianos C, Kyprianou M, Alevizaki M. RAGE polymorphisms and oxidative stress levels in Hashimoto's thyroiditis. Eur J Clin Invest 2017; 47:341-347. [PMID: 28226412 DOI: 10.1111/eci.12739] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Accepted: 02/19/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND Polymorphisms of the receptor for advanced glycation end products (RAGE) gene have been studied in various autoimmune disorders, but not in Hashimoto's thyroiditis. Also, increased oxidative stress has been described in patients with Hashimoto's thyroiditis. The aim of this study was to investigate the possible role of two common RAGE polymorphisms (-429T>C, -374T>A) in Hashimoto's thyroiditis; in parallel, we studied oxidative stress levels. MATERIALS AND METHODS A total of 300 consecutive euthyroid women were examined and classified into three groups: Hashimoto's thyroiditis with treatment (n = 96), Hashimoto's thyroiditis without treatment (n = 109) and controls (n = 95). For a rough evaluation of oxidative stress, total lipid peroxide levels in serum were measured. The -429T>C AluI and -374T>A MfeI polymorphisms of RAGE were studied in genomic DNA. RESULTS Significant association of the RAGE system with Hashimoto's thyroiditis was found only with regard to the prevalence of the -429T>C, but not with -374T>A polymorphism. The levels of oxidative stress were significantly elevated in Hashimoto's thyroiditis patients under treatment. Further analysis demonstrated that an oxidative stress cut-off value of 590 μmol/L is associated with an increased risk of progression of Hashimoto's thyroiditis from euthyroidism to hypothyroidism; this risk is further increased in carriers of the RAGE -429T>C polymorphism. CONCLUSIONS Our findings indicate that both examined risk factors may be implicated in the occurrence of Hashimoto's thyroiditis, but this covers only a fraction of the pathophysiology of the disease.
Collapse
Affiliation(s)
- Maria Giannakou
- Endocrine Unit, Department Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece
| | - Katerina Saltiki
- Endocrine Unit, Department Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece.,Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| | - Emily Mantzou
- Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| | - Eleni Loukari
- Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| | - Georgios Philippou
- Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| | - Konstantinos Terzidis
- Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| | - Kiriaki Lili
- Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| | - Charalampos Stavrianos
- Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| | - Miltiades Kyprianou
- Endocrine Unit, Department Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece
| | - Maria Alevizaki
- Endocrine Unit, Department Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece.,Department of Endocrinology and Metabolism, Athens University School of Medicine, Athens, Greece
| |
Collapse
|
43
|
Olajide OJ, Ugbosanmi AT, Enaibe BU, Ogunrinola KY, Lewu SF, Asogwa NT, Akapa T, Imam A, Ibrahim A, Gbadamosi IT, Yawson EO. Cerebellar Molecular and Cellular Characterization in Rat Models of Alzheimer's Disease: Neuroprotective Mechanisms of Garcinia Biflavonoid Complex. Ann Neurosci 2017; 24:32-45. [PMID: 28827919 DOI: 10.1159/000464421] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 10/04/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Recent evidences suggest that cerebellar degeneration may be associated with the development of Alzheimer's disease (AD). However, previous reports were mainly observational, lacking substantial characterization of cellular and molecular cerebellar features during AD progression. PURPOSE This study is aimed at characterizing the cerebellum in rat models of AD and assessing the corresponding neuroprotective mechanisms of Garcinia biflavonoid complex (GBc). METHODS Male Wistar rats were grouped and treated alone or in combination with PBS (ad libitum)/day, corn oil (CO; 2 mL/kgBw/day), GBc (200 mg/kgBw/day), sodium azide (NaN3) (15 mg/kgBw/day) and aluminium chloride (AlCl3) (100 mg/kgBw/day). Groups A and B received PBS and CO, respectively; C received GBc; D received NaN3; E received AlCl3; F received NaN3 then GBc subsequently; G received AlCl3 then GBc subsequently; H received NaN3 and GBc simultaneously while I received AlCl3 and GBc simultaneously. Following treatments, cerebellar cortices were processed for histology, immunohistochemistry and colorimetric assays. RESULTS Our data revealed that cryptic granule neurons and pyknotic Purkinje cell bodies (characterized by short dendritic/axonal processes) correspond to indistinctly demarcated cerebellar layers in rats treated with AlCl3 and NaN3. These correlates, with observed hypertrophic astrogliosis, increased the neurofilament deposition, depleted the antioxidant system-shown by expressed superoxide dismutase and glutathione peroxidase, and cerebellar glucose bioenergetics dysfunction-exhibited in assayed lactate dehydrogenase and glucose-6-phosphate dehydrogenase. We further showed that GBc reverses cerebellar degeneration through modulation of neurochemical signaling pathways and stressor molecules that underlie AD pathogenesis. CONCLUSION Cellular, molecular and metabolic neurodegeneration within the cerebellum is associated with AlCl3 and NaN3-induced AD while GBc significantly inhibits corresponding neurotoxicity and is more efficacious when pre-administered.
Collapse
Affiliation(s)
- Olayemi Joseph Olajide
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| | - Anita Temi Ugbosanmi
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| | - Bernard Ufuoma Enaibe
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| | - Kehinde Yomi Ogunrinola
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| | - Susan Folashade Lewu
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| | | | - Tosan Akapa
- Department of Biochemistry, Faculty of Life Sciences, University of Ilorin, Ilorin, Nigeria
| | - Aminu Imam
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| | - Abdulmumin Ibrahim
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| | | | - Emmanuel Olusola Yawson
- Department of Anatomy, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
| |
Collapse
|
44
|
Akbas A, Kilinc F, Sener S, Aktaş A, Baran P, Ergin M. Investigation of thiol-disulphide balance in patients with acute urticaria and chronic spontaneous urticaria. Cutan Ocul Toxicol 2017; 36:205-210. [DOI: 10.1080/15569527.2016.1240179] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Ayse Akbas
- Department of Dermatology, Ministry of Health Atatürk Training and Research Hospital, Ankara, Turkey
| | - Fadime Kilinc
- Department of Dermatology, Ministry of Health Atatürk Training and Research Hospital, Ankara, Turkey
| | - Sertac Sener
- Department of Dermatology, Ministry of Health Atatürk Training and Research Hospital, Ankara, Turkey
| | - Akın Aktaş
- Department of Dermatology, School of Medicine, Yıldırım Beyazıt University, Ankara, Turkey and
| | - Pervin Baran
- Department of Biochemistry, Ministry of Health Atatürk Training and Research Hospital, Ankara, Turkey
| | - Merve Ergin
- Department of Biochemistry, Ministry of Health Atatürk Training and Research Hospital, Ankara, Turkey
| |
Collapse
|
45
|
Metwalley KA, Farghaly HS, Saad K, Othman HAK. Oxidative status in children and adolescents with autoimmune thyroiditis. Clin Exp Med 2016; 16:571-575. [PMID: 26343039 DOI: 10.1007/s10238-015-0386-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 08/25/2015] [Indexed: 02/05/2023]
Abstract
Oxidative status in autoimmune thyroiditis (AIT) has not been investigated previously in children and adolescents. We investigated oxidant and antioxidant systems in a cohort of Egyptian children and adolescents with AIT to explore these as biomarkers of autoimmunity and thyroid function. Our case control study included 32 children with AIT and 32 healthy subjects with matching age and sex as a control group. After a thorough history and physical examination, a thyroid ultrasound, measurements of thyroid-stimulating hormone (TSH), free thyroxin (FT4), antithyroid peroxidase antibodies (TPOAb), and antithyroglobulin antibody were done with assessment of malondialdehyde (MDA) and total antioxidant capacity (TAC) levels as oxidative stress markers. Overt hypothyroidism was detected in 23/32, while subclinical hypothyroidism was detected in nine of the 32 studied patients. MDA levels were significantly elevated, while TAC levels were significantly decreased in AIT patients compared with healthy controls. The difference was more evident in patients with overt hypothyroidism than those with subclinical hypothyroidism. We also observed significant positive correlations of TPOAb levels with age, TSH, MDA, and thyroid volume, finding a negative correlation with TAC and FT4. In conclusion, the high serum MDA and lower TAC levels in patients with AIT and the correlation of thyroid antibodies with biomarkers of oxidative stress may reflect the role of autoimmunity in the development of oxidative stress. Future studies are needed for evaluation of antioxidant therapy for AIT patients. ClinicalTrials.gov Identifier NCT02318160. https://clinicaltrials.gov/ct2/show/NCT02318160 .
Collapse
Affiliation(s)
| | - Hekma Saad Farghaly
- Department of Pediatrics, Faculty of Medicine, Assiut University, Asyût, Egypt
| | - Khaled Saad
- Department of Pediatrics, Faculty of Medicine, Assiut University, Asyût, Egypt.
- Associate professor of pediatrics, Faculty of Medicine, University of Assiut, Asyût, 71516, Egypt.
| | - Hisham A K Othman
- Department of Clinical Pathology, Faculty of Medicine, Aswan University, Aswân, Egypt
| |
Collapse
|
46
|
Erem C, Suleyman AK, Civan N, Mentese A, Nuhoglu İ, Uzun A, Coskun H, Deger O. The effect of L-thyroxine replacement therapy on ischemia-modified albümin and malondialdehyde levels in patients with overt and subclinical hypothyroidism. Endocr Res 2016; 41:350-360. [PMID: 27111422 DOI: 10.3109/07435800.2016.1163722] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND OBJECTIVES The main objective of this study was to evaluate the levels of ischemia-modified albumin (IMA) and malondialdehyde (MDA) in patients with subclinical (SHypo) and overt hypothyroidism (OHypo), and to assess the effects of levothyroxine (LT4) therapy on the oxidative stress (OS) parameters. We also investigated the relationships among serum thyroid hormones, lipid parameters, and IMA and MDA in these patients. DESIGN AND METHODS Thirty untreated patients with OHypo, 25 untreated patients with Shypo, and 30 age- and sex-matched healthy controls were prospectively included in the study. Biochemical and hormonal parameters including IMA and MDA were evaluated in all patients just before and one month after the maintenance of euthyroidism. RESULTS Compared with the control subjects, the levels of MDA and triglycerides (TG) significantly increased in patients with SHypo (p < 0.001 and p < 0.05, respectively), whereas high density lipoprotein cholesterol (HDL-C) levels significantly decreased (p = 0.01). Patients with OHypo showed significantly high MDA, total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), and TG levels (p = 0.001, p < 0.01, p = 0.01, and p < 0.01, respectively), and significantly low HDL-C levels compared with the controls (p < 0.05). MDA levels and lipid profile were not significantly different in the patients with OHypo when compared with the patients with SHypo. Serum IMA levels did not significantly change in patients with OHypo and SHypo compared with the controls. In the pre-treatment period, MDA levels were inversely correlated with HDL-C levels in patients with OHypo (r: -0.471, p = 0.009). Plasma MDA and LDL-C levels significantly decreased and HDL-C levels significantly increased in the groups of OHypo and SHypo after LT4 treatment. Serum IMA levels did not significantly change with the therapy in all patient groups. CONCLUSIONS Increased MDA levels in both patient groups represent increased lipid peroxidation which might play an important role in the pathogenesis of the atherosclerosis seen in these patients. Increased OS in patients with SHypo and OHypo could be improved by LT4 treatment. Also, MDA can be used as a reliable marker of OS and oxidative damage, while IMA is considered to be inappropriate.
Collapse
Affiliation(s)
- Cihangir Erem
- a Department of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| | - Akile Karacin Suleyman
- a Department of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| | - Nadim Civan
- a Department of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| | - Ahmet Mentese
- b Department of Clinical Biochemistry, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| | - İrfan Nuhoglu
- a Department of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| | - Aysegul Uzun
- b Department of Clinical Biochemistry, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| | - Hulya Coskun
- a Department of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| | - Orhan Deger
- b Department of Clinical Biochemistry, Faculty of Medicine , Karadeniz Technical University , Trabzon , Turkey
| |
Collapse
|
47
|
Chakrabarti SK, Ghosh S, Banerjee S, Mukherjee S, Chowdhury S. Oxidative stress in hypothyroid patients and the role of antioxidant supplementation. Indian J Endocrinol Metab 2016; 20:674-678. [PMID: 27730079 PMCID: PMC5040049 DOI: 10.4103/2230-8210.190555] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
CONTEXT The available data concerning oxidant stress and antioxidant capacity in hypothyroidism are scanty and inconclusive. While some authors suggest that tissues may be protected from oxidant damage because of a hypometabolic state in hypothyroidism, others report increased oxidative stress in hypothyroidism. Selenium acts as a cofactor for the thyroid hormone (TH) deiodinases that activate and then deactivate various THs and their metabolites. Selenium may inhibit thyroid autoimmunity. AIMS The study was designed, first, to study the impact of oxidative stress in patients of primary hypothyroidism due to autoimmune thyroiditis, by estimation of serum malondialdehyde (MDA) as a biomarker of oxidative stress. Second, to study the change in MDA level pre- and post-L-thyroxine treatment. Finally, to look into the possible role of selenium supplementation on oxidative stress in autoimmune hypothyroidism. SUBJECTS AND METHODS Patients attending endocrine outpatient department (OPD) services of IPGMER and SSKM hospital were considered for the study. Sixty treatment-naive adult patients (age > 18 years) with hypothyroidism were included in the study. The patients were divided into two groups, each comprised thirty patients. One group was treated with L-thyroxine and placebo (Group A). The other group received L-thyroxine replacement along with selenium (100 mcg twice a day) as antioxidant supplementation (Group B). The patients were blinded about selenium and placebo. The study duration for both groups was 6 months. The starting dose of L-thyroxine was 1.6 mcg/kg body weight free thyroxine (FT4), and thyroid-stimulating hormone (TSH) was repeated after 12 weeks. L-thyroxine dose adjustments were done if needed. MDA was assessed at the beginning and at the end of the study, i.e., after 6 months of treatment. The control cohort was composed of thirty healthy adults. Only overt hypothyroidism (OH) cases were included in the study. STATISTICAL ANALYSIS USED Normality of data was determined using Anderson-Darling test, Shapiro-Wilk test, and QQ plot. P values were calculated using ANOVA and post hoc Bonferroni tests for normally distributed data. Correlation analysis was carried out using Pearson correlation test. P < 0.05 considered to be statistically significant. RESULTS After treatment in Group A patients, FT4 showed a significant increment while TSH value decreased. MDA level reduced after treatment, (P < 0.001). After treatment in Group B patients, FT4 showed increment while TSH value decreased (P < 0.05). After treatment, there was a drop in estimated MDA level (P < 0.001). MDA level shows a significant drop in both groups after treatment. In Group B, there is more decline in the MDA percentage but did not reach statistical significance. By performing repeated measure MANOVA, no significant difference was found in the MDA levels between the two groups. MDA reduction when expressed as percentage showed reduction of 39.5% in patients of Group A. Similarly, Group B patients showed a percentage reduction of 45.4%. CONCLUSIONS Oxidative stress compounds hypothyroidism. Hypothyroidism is a state of increased oxidative stress. In this study, biomarker, MDA level is high in treatment-naive primary hypothyroid patients. After treatment with L-thyroxine, the stress marker is reduced to a significant extent. MDA can be used as a useful biomarker to measure and monitor oxidative stress. The role of the addition of antioxidant in the form of selenium remained inconclusive.
Collapse
Affiliation(s)
- Sumit Kumar Chakrabarti
- Department of General Medicine, NRS Medical College and Hospital, Jadavpur, Kolkata, West Bengal, India
| | - Sujoy Ghosh
- Department of Endocrinology, IPGME & R and SSKM Hospital, Jadavpur, Kolkata, West Bengal, India
| | - Sandip Banerjee
- Department of Biochemistry, KPC Medical College, Jadavpur, Kolkata, West Bengal, India
| | - Satinath Mukherjee
- Department of Endocrinology, IPGME & R and SSKM Hospital, Jadavpur, Kolkata, West Bengal, India
| | - Subhankar Chowdhury
- Department of Endocrinology, IPGME & R and SSKM Hospital, Jadavpur, Kolkata, West Bengal, India
| |
Collapse
|
48
|
Korkmaz H, Tabur S, Savaş E, Özkaya M, Aksoy ŞN, Aksoy N, Akarsu E. Evaluation of Serum S100A8/S100A9 Levels in Patients with Autoimmune Thyroid Diseases. Balkan Med J 2016; 33:547-551. [PMID: 27761284 DOI: 10.5152/balkanmedj.2016.15881] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 04/19/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The correlation of S100A8/S100A9 with various inflammatory conditions, including autoimmune diseases have been reported. There is no study investigating the levels of S100A8/S100A9 in autoimmune thyroid diseases (AITD). AIMS We aimed to evaluate the level of serum S100A8/S100A9 in AITD. STUDY DESIGN Case control study. METHODS Fifty patients with AITD (25 Hashimoto's thyroiditis (HT) and 25 Graves' disease (GD)) were included in the study. Twenty seven healthy subjects participated as a control group. Blood samples were obtained in the 3 months after the initiation of medical treatment. Serum levels of total antioxidant status (TAS), total oxidative status (TOS), total free sulfhydryl (SH), lipid hydroperoxide (LOOH) and S100A8/S100A9 were analyzed. RESULTS The patients with AITD had significantly higher S100A8/S100A9, OSI, LOOH and TOS levels than the healthy control group. There was no significant difference between GD and HT patients in terms of S100A8/S100A9, TOS and OSI levels. S100A8/S100A9 level was positively correlated with LOOH, TOS and OSI levels but negatively correlated with -SH level in the patients with AITD. CONCLUSION Serum S100A8/S100A9 levels were increased in patients with AITD and positively correlated with LOOH, TOS and OSI whereas negatively correlated with SH.
Collapse
Affiliation(s)
- Hakan Korkmaz
- Department of Endocrinology and Metabolic Disease, Edirne State Hospital, Edirne, Turkey
| | - Suzan Tabur
- Division of Endocrinology, Department of Internal Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Esen Savaş
- Department of Internal Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Mesut Özkaya
- Division of Endocrinology, Department of Internal Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Şefika Nur Aksoy
- Department of Clinical Biochemistry, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Nurten Aksoy
- Department of Clinical Biochemistry, Harran University School of Medicine, Şanlıurfa, Turkey
| | - Ersin Akarsu
- Division of Endocrinology, Department of Internal Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
| |
Collapse
|
49
|
Safayee S, Karbalaei N, Noorafshan A, Nadimi E. Induction of oxidative stress, suppression of glucose-induced insulin release, ATP production, glucokinase activity, and histomorphometric changes in pancreatic islets of hypothyroid rat. Eur J Pharmacol 2016; 791:147-156. [PMID: 27568837 DOI: 10.1016/j.ejphar.2016.08.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 08/24/2016] [Accepted: 08/25/2016] [Indexed: 12/12/2022]
Abstract
Thyroid hormones have important role in metabolism and impairment of glucose metabolism and insulin secretion has been shown in hypothyroid rats but the exact mechanisms for this defect are poorly understood. The aim of this study was to investigate the effect of hypothyroidism on oxidative stress parameters, insulin secretory pathway and histomorphometric changes of pancreas. In the isolated islets of the control and methimazole -treated hypothyroid insulin secretion and content, ATP production, Glucokinase, and hexokinase specific activity and kATP and L-type channels sensitivity were assayed. In order to determine oxidative stress parameters, antioxidant enzymes and lipid peroxidation were measured in pancreatic homogenates. Histomorphometric changes and histochemistry of the islet in both groups were compared. Results showed that plasma glucose and insulin concentration and their area under the curve during IPGTT in hypothyroid group were respectively higher and lower than the controls. In the hypothyroid islets, glucose stimulated insulin secretion, ATP production, hexokinase and glucokinase activities were decreased. Hypothyroid induced a significant increased lipid peroxidation, and decreased the antioxidant enzyme activity. Compared with the control group, insulin antibody positivity, the total volume of the pancreas, islets, and the total number as well as the mean volume of the beta cells were also significantly decreased in the hypothyroid group. These findings indicate that oxidative stress produced under hypothyroidism could have a role in progression of pancreatic β-cell dysfunction, reduced beta cell mass and decreased glucokinase activity, impairing glucose tolerance and insulin secretion.
Collapse
Affiliation(s)
- Sepideh Safayee
- Department of Physiology, Faculty of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Narges Karbalaei
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Physiology, Faculty of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ali Noorafshan
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elham Nadimi
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|
50
|
Bitiktaş S, Tan B, Batakçı M, Kavraal Ş, Dursun N, Süer C. Effects of selenium treatment on 6-n-propyl-2-thiouracil-induced impairment of long-term potentiation. Neurosci Res 2016; 109:70-6. [DOI: 10.1016/j.neures.2016.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 02/05/2016] [Accepted: 02/09/2016] [Indexed: 12/23/2022]
|