1
|
Qaiser H, Uzair M, Al-Regaiey K, Rafiq S, Arshad M, Yoo WK, Arain OZ, Kaleem I, Abualait T, Wang L, Wang R, Bashir S. Role of Thioredoxin System in Regulating Cellular Redox Status in Alzheimer's Disease. J Alzheimers Dis 2024; 99:S97-S108. [PMID: 37545242 DOI: 10.3233/jad-230394] [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] [Indexed: 08/08/2023]
Abstract
Alzheimer's disease (AD) is the most common form of dementia and a public health problem. It exhibits significant oxidative stress and redox alterations. The antioxidant enzyme systems defend the cellular environment from oxidative stress. One of the redox systems is the thioredoxin system (TS), which exerts decisive control over the cellular redox environment. We aimed to review the protective effects of TS, which include thioredoxin (Trx), thioredoxin reductase (TrxR), and NADPH. In the following, we discussed the physiological functioning and the role of the TS in maintaining the cellular redox-homeostasis in the AD-damaged brain. Trx protects the cellular environment from oxidative stress, while TrxR is crucial for the cellular detoxification of reactive oxygen species in the brain. However, TS dysregulation increases the susceptibility to cellular death. The changes in Trx and TrxR levels are significantly associated with AD progression. Though the data from human, animal, and cellular models support the neuroprotective role of TS in the brain of AD patients, the translational potential of these findings to clinical settings is not yet applied. This review summarizes the current knowledge on the emerging role of the TrxR-Trx system in AD.
Collapse
Affiliation(s)
- Hammad Qaiser
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University Islamabad, Pakistan
| | - Mohammad Uzair
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University Islamabad, Pakistan
| | - Khalid Al-Regaiey
- Department of Physiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Shafia Rafiq
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University Islamabad, Pakistan
| | - Muhammad Arshad
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University Islamabad, Pakistan
| | - Woo-Kyoung Yoo
- Department of Physical Medicine and Rehabilitation, Hallym University College of Medicine, Anyang, Gyeonggi-do, Republic of Korea
| | - Osama Zahid Arain
- Neuroscience Center, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Imdad Kaleem
- Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | - Turki Abualait
- College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
| | - Lan Wang
- Department of Psychiatry, The First Hospital of Hebei Medical University, Shijiazhuang, China
- Mental Health Institute of Hebei Medical University, Shijiazhuang, China
| | - Ran Wang
- Department of Psychiatry, The First Hospital of Hebei Medical University, Shijiazhuang, China
- Mental Health Institute of Hebei Medical University, Shijiazhuang, China
| | - Shahid Bashir
- Neuroscience Center, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| |
Collapse
|
2
|
Taha M, Rahim F, Khan IU, Uddin N, Farooq RK, Wadood A, Rehman AU, Khan KM. Synthesis of thiazole-based-thiourea analogs: as anticancer, antiglycation and antioxidant agents, structure activity relationship analysis and docking study. J Biomol Struct Dyn 2023; 41:12077-12092. [PMID: 36695088 DOI: 10.1080/07391102.2023.2171134] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 12/27/2022] [Indexed: 01/26/2023]
Abstract
This work reports the convenient approach for the synthesis of thiazole based thiourea derivatives (1-21) from 2-bromo-1-(4-fluorophenyl)thiazole-1-one and phenyl isothiocyanates. The scope and diversity were achieved from readily available phenyl isothiocyanates. This protocol involves an oxidative C-S bond formation. Moreover, hybrid thiazole based thiourea scaffolds (1-21) according to literature known protocol were screened in vitro for anticancer Potential against breast cancer, antiglycation and antioxidant inhibitory profile. All newly developed scaffolds were showed moderate to good inhibitory potentials ranging from 0.10 ± 0.01 µM to 11.40 ± 0.20 µM, 64.20 ± 0.40 µM to 385.10 ± 1.70 µM and 8.90 ± 0.20 µM to 39.20 ± 0.50 µM against anticancer, antiglycation and antioxidant respectively. Among the series, compounds 12 (IC50 = 0.10 ± 0.01 µM), 10 (IC50 = 64.20 ± 0.40 µM) and 12 (IC50 = 8.90 ± 0.20 µM) with flouro substitution at phenyl ring of thiourea were identified to be the most potent among the series having excellent anticancer, antiglycation and antioxidant potential. The structure of all the newly synthetics scaffolds were confirmed by using different types of spectroscopic techniques such as HREI-MS, 1H- and 13C-NMR spectroscopy. To find structure-activity relationship, molecular docking studies were carried out to understand the binding mode of active inhibitors with active site of enzymes and results supported the experimental data.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Muhammad Taha
- Department of clinical pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - Ihsan Ullah Khan
- Department of Chemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Rai Khalid Farooq
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Ashfaq Ur Rehman
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| |
Collapse
|
3
|
Jakovljevic V, Vorobyev S, Bolevich S, Morozova E, Bolevich S, Saltykov A, Litvickiy P, Fisenko V, Tsymbal A, Orlova A, Sinelnikova T, Kruglova M, Silina E, Mikhaleva A, Milosavljevic I, Sretenovic J, Stojic V, Jeremic J, Nikolic Turnic T. Dose-dependent effects of perfluorocarbon-based blood substitute on cardiac function in myocardial ischemia-reperfusion injury. Mol Cell Biochem 2022; 477:2773-2786. [PMID: 35643877 DOI: 10.1007/s11010-022-04479-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 05/13/2022] [Indexed: 10/18/2022]
Abstract
The main goal of this study was to investigate the cardioprotective properties in terms of effects on cardiodynamics of perfluorocarbon emulsion (PFE) in ex vivo-induced ischemia-reperfusion injury of an isolated rat heart. The first part of the study aimed to determine the dose of 10% perfluoroemulsion (PFE) that would show the best cardioprotective effect in rats on ex vivo-induced ischemia-reperfusion injury of an isolated rat heart. Depending on whether the animals received saline or PFE, the animals were divided into a control or experimental group. They were also grouped depending on the applied dose (8, 12, 16 ml/kg body weight) of saline or PFE. We observed the huge changes in almost all parameters in the PFE groups in comparison with IR group without any pre-treatment. Calculated in percent, dp/dt max was the most changed parameter in group treated with 8 mg/kg, while the dp/dt min, SLVP, DLVP, HR, and CF were the most changed in group treated with 16 mg/kg 10 h before ischemia. The effects of 10% PFE are more pronounced if there is a longer period of time from application to ischemia, i.e., immediate application of PFE before ischemia (1 h) gave the weakest effects on the change of cardiodynamics of isolated rat heart. Therefore, the future of PFE use is in new indications and application methods, and PFE can also be referred to as antihypoxic and antiischemic blood substitute with mild membranotropic effects.
Collapse
Affiliation(s)
- Vladimir Jakovljevic
- Faculty of Medical Sciences, Department of Physiology, University of Kragujevac, Svetozara Markovića 69, 34000, Kragujevac, Serbia. .,Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation.
| | - Sergey Vorobyev
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Sergey Bolevich
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Elena Morozova
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Stefani Bolevich
- Department of Pathophysiology, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation.,Department of Pharmacology, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Alexander Saltykov
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Peter Litvickiy
- Department of Pathophysiology, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Vladimir Fisenko
- Department of Pharmacology, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Alexander Tsymbal
- Department of Pathophysiology, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Alexandra Orlova
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Tatiana Sinelnikova
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Maria Kruglova
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Ekaterina Silina
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Anastasia Mikhaleva
- Department of Human Pathology, First Moscow State Medical, University IM Sechenov, Trubetskaya Street 8, Str. 2 119991, Moscow, Russian Federation
| | - Isidora Milosavljevic
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Jasmina Sretenovic
- Faculty of Medical Sciences, Department of Physiology, University of Kragujevac, Svetozara Markovića 69, 34000, Kragujevac, Serbia
| | - Vladislava Stojic
- Department of Statistics and Informatics, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Jovana Jeremic
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Tamara Nikolic Turnic
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia.,N.A.Semashko Public Health and Healthcare Department, F.F. Erismann Institute of Public Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| |
Collapse
|
4
|
Venditti M, Chemek M, Minucci S, Messaoudi I. Cadmium-induced toxicity increases prolyl endopeptidase (PREP) expression in the rat testis. Mol Reprod Dev 2020; 87:565-573. [PMID: 32329151 DOI: 10.1002/mrd.23345] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/08/2020] [Accepted: 04/15/2020] [Indexed: 12/30/2022]
Abstract
During the differentiation of the male gamete, there is a massive remodeling in the shape and architecture of all the cells of the seminiferous epithelium. The cytoskeleton, as well as many associated proteins with it, plays a pivotal role in this process. The testis is particularly susceptible to environmental pollutant, which can lead to injury and impairment of normal spermatozoa production. Cadmium (Cd) is one of the major chemical environmental toxicants in economically developed countries. Food and cigarettes are the main sources of exposure to this element. Here, the protective role of zinc (Zn) to prevent the testicular toxicity in male adult rats after prenatal and during lactation exposure to Cd has been assessed. Altered testicular histology at the interstitial and germinal levels was found, whereas Zn supply completely corrected Cd toxicity. Moreover, the effects of these metals on the testicular expression and localization of the protease prolyl endopeptidase (PREP) were evaluated. Interestingly, the results showed an increase of PREP messenger RNA and protein. Data were corroborated by immunofluorescence. This study raises the possibility of using PREP as a new fertility marker.
Collapse
Affiliation(s)
- Massimo Venditti
- Dipartimento di Medicina Sperimentale, Sez. Fisiologia Umana e Funzioni Biologiche Integrate "F. Bottazzi", Università della Campania "Luigi Vanvitelli", Napoli, Italy
| | - Marouane Chemek
- LR11ES41: Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie, Université de Monastir, Monastir, Tunisia
| | - Sergio Minucci
- Dipartimento di Medicina Sperimentale, Sez. Fisiologia Umana e Funzioni Biologiche Integrate "F. Bottazzi", Università della Campania "Luigi Vanvitelli", Napoli, Italy
| | - Imed Messaoudi
- LR11ES41: Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie, Université de Monastir, Monastir, Tunisia
| |
Collapse
|
5
|
Wu D, Xu H, Chen J, Zhang L. Effects of Astaxanthin Supplementation on Oxidative Stress. INT J VITAM NUTR RES 2019; 90:179-194. [PMID: 30982442 DOI: 10.1024/0300-9831/a000497] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A systematic review and meta-analysis was conducted in six databases from 1948 to 2015 to assess the antioxidant activity of astaxanthin in humans. Nine randomized controlled trials were included in the systematic review. Results of meta-analysis revealed a borderline significant antioxidant effect of astaxanthin between the intervention and control groups, with a malondialdehyde-lowering effect for lipid peroxidation (p = 0.050). However, the data included here are insufficient. When compared with the baseline in intervention groups, the meta-analysis suggested that astaxanthin supplements significantly decreased plasma malondialdehyde {Standard mean difference (SMD) -1.32 μmol/L [95% CI -1.92, -0.72]; p < 0.0001} and isoprostane (SMD -3.10 ng/mL [95% CI -4.69, -1.51]; p < 0.0001). However, they increased superoxide dismutase (SMD 1.57 U/mL [95% CI 0.57, 2.56]; p = 0.002) and total antioxidant capacity (SMD 0.77 mmol 95% CI [0.12, 1.43]; p = 0.018). For dosage subgroup analysis, high dose (≥20 mg/day) of astaxanthin showed significant antioxidant effect (on total antioxidant capacity, isoprostane, and superoxide dismutase, p < 0.05). However, low dose (<20 mg/day) showed no significant effect (p > 0.05). Further duration subgroup analysis indicated that astaxanthin showed antioxidant effect after a 3-week intervention (p < 0.001), whereas this effect was not observed after a 12-week or 3-month intervention (on isoprostane and superoxide dismutase, p > 0.05). This review suggested that the antioxidant effect of astaxanthin on humans is unclear.
Collapse
Affiliation(s)
- Di Wu
- Department of Nutrition, Food Hygiene and Toxicology, Sichuan University, West China School of Public Health, Chengdu, Sichuan, China
| | - Hao Xu
- Department of Epidemiology and Biostatistics, West China School of Public Health, Sichuan University, Chengdu, China
| | - Jinyao Chen
- Department of Nutrition, Food Hygiene and Toxicology, Sichuan University, West China School of Public Health, Chengdu, Sichuan, China
| | - Lishi Zhang
- Department of Nutrition, Food Hygiene and Toxicology, Sichuan University, West China School of Public Health, Chengdu, Sichuan, China
| |
Collapse
|
6
|
Influence of Dental Restorations on Oxidative Stress in Gingival Crevicular Fluid. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:1823189. [PMID: 30140362 PMCID: PMC6081590 DOI: 10.1155/2018/1823189] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 03/25/2018] [Indexed: 12/14/2022]
Abstract
Biocompatibility of dental materials (DM) can be evaluated by gingival crevicular fluid (GCF) oxidative stress (OS) status. The goal of the study was to ascertain influence of dental caries degree, teeth position, and type and amount of applied DM on GCF OS profile. For this purpose, we tested six DMs that were sealed in one session: amalgam (Amg), composites: Tetric EvoCeram and Beautifil (BF), phosphate cement-zinc phosphate and polycarboxylate cements-zinc polycarboxylate cements, and glass ionomer cement (GIC). The study included 88 dental outpatients. Follow-up was scheduled at 7th and 30th day. Oxidative stress parameters (malondialdehyde (MDA) and glutathione (GSH) levels and total superoxide dismutase (tSOD) activity) were measured before (0th day) and after the treatment (7th and 30th day) in GCF. Control teeth were mirror-positioned healthy teeth. The DM accomplished the following effects (listed in descending order): increase of GSH in GCF was realized by ZPoC > BF > GIC > Amg; tSOD activity increase by ZPoC > BF > Amg; and MDA decrease by ZPoC > ZPhC > Amg > TEC. Dental caries provokes insignificant rise of OS in GCF. ZPoC and ZPhC showed the highest antioxidant effect, contrary to GIC. Restorations with antioxidant properties may reduce gum diseases initiated by caries lesion, what is of great clinical relevance in dentistry.
Collapse
|
7
|
Bisevac JP, Djukic M, Stanojevic I, Stevanovic I, Mijuskovic Z, Djuric A, Gobeljic B, Banovic T, Vojvodic D. Association Between Oxidative Stress and Melanoma Progression. J Med Biochem 2018; 37:12-20. [PMID: 30581337 PMCID: PMC6294103 DOI: 10.1515/jomb-2017-0040] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 07/28/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Overproduction of free radicals accompanied with their insufficient removal/neutralization by antioxidative defense system impairs redox hemostasis in living organisms. Oxidative stress has been shown to be involved in all the stages of carcinogenesis and malignant melanocyte transformation. The aim of this study was to examine association between oxidative stress development and different stages of melanoma. METHODS The measured oxidative stress parameters included: superoxide anion radical, total and manganese superoxide dismutase, catalase and malondialdehyde. Oxidative stress parameters were measured spectrophotometrically in serum samples from melanoma patients (n=72) and healthy control subjects (n=30). Patients were classified according to AJCC clinical stage. RESULTS Average superoxide anion and malondialdehyde concentrations were significantly higher in melanoma patients than in control group, with the highest value of superoxide anion in stage III, while malondialdehyde highest value was in stage IV. The activity of total and manganese superoxide dismutase was insignificantly higher in melanoma patients than in control group, while catalase activity was significantly higher. The highest activity of total activity of manganese superoxide dismutase was in stage IV. Catalase activity was increasing with the disease progression achieving the maximum in stage III. CONCLUSION Results of our study suggest that melanoma is oxidative stress associated disease, as well as deteriorated cell functioning at mitochondrial level.
Collapse
Affiliation(s)
| | - Mirjana Djukic
- Department of Toxicology, Faculty of Pharmacy, University of BelgradeBelgrade, Serbia
| | - Ivan Stanojevic
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
- Medical Faculty, University of Defense, Ministry of Defense, Belgrade, Serbia
| | - Ivana Stevanovic
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
| | - Zeljko Mijuskovic
- Medical Faculty, University of Defense, Ministry of Defense, Belgrade, Serbia
- Clinic of Dermatology, Military Medical Academy, Belgrade, Serbia
| | - Ana Djuric
- Department of Toxicology, Faculty of Pharmacy, University of BelgradeBelgrade, Serbia
| | - Borko Gobeljic
- Department of Toxicology, Faculty of Pharmacy, University of BelgradeBelgrade, Serbia
| | - Tatjana Banovic
- Department of Immunology, SA Pathology, Royal Adelaide Hospital, Adelaide, Australia
| | - Danilo Vojvodic
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
- Medical Faculty, University of Defense, Ministry of Defense, Belgrade, Serbia
| |
Collapse
|
8
|
Filippov SK, Sergeeva OY, Vlasov PS, Zavyalova MS, Belostotskaya GB, Garamus VM, Khrustaleva RS, Stepanek P, Domnina NS. Modified hydroxyethyl starch protects cells from oxidative damage. Carbohydr Polym 2015; 134:314-23. [DOI: 10.1016/j.carbpol.2015.07.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 07/17/2015] [Accepted: 07/18/2015] [Indexed: 11/16/2022]
|
9
|
Jakovljevic B, Novakov-Mikic A, Brkic S, Bogavac MA, Tomic S, Miler V. Lipid peroxidation in the first trimester of pregnancy. J Matern Fetal Neonatal Med 2011; 25:1316-8. [PMID: 22010818 DOI: 10.3109/14767058.2011.632038] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AIM To determine the existence and level of oxidative stress caused by lipid peroxidation in pregnancy. METHODS The research was conducted as prospective examination that included 60 healthy women (age 18-45). The women included in the examination were divided into two groups. The group I (N-31) included women in the first trimester of normal, healthy pregnancy. The group II included healthy nongravid women (N-29). Concentrations of markers of lipid peroxidation malondialdehyde (MDA) and thiobarbituric acid (TBARS) were determined using commercial ELISA tests OxiSelect(™) TBARS Assay Kit and OxiSelect(™) MDA ELISA Kit. RESULTS The results of this research indicate that the concentrations of the markers of lipid peroxidation TBARS and MDA are detectable in both groups. Higher mean values of MDA (>20 pmol/mg) were measured in the group of pregnant women, than in the group of nongravid women. The results indicate that mean values of TBARS markers are lower in pregnant women (≤50 µM) than in nongravid women (>100 µM). CONCLUSION The marker of lipid peroxidation MDA proved to be a sensitive marker for following lipid peroxidation during pregnancy, therefore it can be considered as a good predictor of possible complications during pregnancy.
Collapse
Affiliation(s)
- Branislava Jakovljevic
- Department of obstetrics and gynecology, Clinical center Vojvodina, Branimira Cosica, Novi Sad, Serbia
| | | | | | | | | | | |
Collapse
|