scholarly journals Izuchenie vliyaniya sulodeksida na endoteliy-zavisimuyu vazodilatatsiyu mozgovykh sosudov u zhivotnykhso streptozototsin-indutsirovannym sakharnym diabetom

2011 ◽  
Vol 14 (3) ◽  
pp. 12-15 ◽  
Author(s):  
Ivan Nikolaevich Tyurenkov ◽  
Andrey Vladislavovich Voronkov ◽  
Anna Al'bertovna Slietsans ◽  
Evgenia Viktorovna Petrova ◽  
Grigoriy Leonidovich Snigur
Keyword(s):  
Physiological Saline ◽  
Immunohistochemical Analysis ◽  
Saline Group ◽  
Male Rats ◽  
Control Group ◽  
Brain Vessels ◽  
Endothelin 1 ◽  
Before And After ◽  
Enhanced Expression ◽  
Group 2

Aim. To analyse effects of sulodexide on endothelium-dependent vasodilation (EDVD) of brain vessels in animals with experimental diabetes mellitus. Materials and methods. The study was performed on 45 Wistar male rats (180-219 g b.w.) allocated to 3 equal groups. Group 1 served as control, group 2 included rats with DM given physiological saline, group 3 was comprised of animals with DM given sulodexide (30 LRU for 4 weeks). The endothelial dysfunction (ED) was simulated by inducing DM (single v/v injection of 50 mg/kg streptozotocin). A month later, the endothelium-dependent and independent vasodilation was tested by registration of circulation in brain vessels in the projection of the middle cerebral artery, determination of Pourcelot?s and Gosling?s indices before and after administration of 0.001 mg/kg acetylcholine (Acros organics, USA), 300 mg/kg L-arginine (Acros organics, USA), 0.007 mg/kg nitroglycerin (MTKh, Moscow), 10 mg/kg nitro-L-arginine (Acros organics, USA). Samples for immunohistochemical analysis were prepared using antibodies against e-NOS and endothelin-1 (Novocastra TM) as recommended by the manufacturer. STATISTICA/w7.0 program for Windows (StatSoft Inc., USA) was used for basic statistical analysis of the results of all experiments. Results. Administration of acetylcholine to DM rats caused a much greater (2.58-fold) decrease of EDVD than in control animals whereas endothelium-independent vasodilation remained unaltered (following nitroglycerin administration); Pourcelot?s and Gosling?s indices significantly increased. DM rats given sulodexide showed lower Pourcelot?s and Gosling?s indices than untreated animals. Thus, impaired expression of antibodies against e-NOS and enhanced expression of anti-endothelin-1 antibodies (specific markers of endothelial disturbance) suggest development of ED in DM and endothelium protection by sulodexide that increases the eNOS level and decreases the endothelin-1 level thereby improving EDVD. Conclusion. Administration of sulodexide to DM rats increases the eNOS level and decreases the endothelin-1 level thereby improving EDVD.

scholarly journals Endothelial Dysfunction in the Pathogenesis of Chronic Inflammatory Processes of the Internal Genital Organs in Women

2018 ◽  
Vol 24 (4) ◽  
Author(s):  
Natalya Drohomyretska ◽  
Natalya Henyk
Keyword(s):  
Endothelial Dysfunction ◽  
Functional Activity ◽  
Varicose Veins ◽  
Study Groups ◽  
Control Group ◽  
Plasma Coagulation ◽  
Endothelin 1 ◽  
Before And After ◽  
Inflammatory Processes ◽  
Group 2

The objective of the work: to study the changes of the functional activity of the endothelium and the plasma-coagulation link of hemostasis in women with chronic inflammatory processes of the internal genital organs (CIPIGO) with and without varicose veins of the small pelvis (VVSP).Materials and methods: 68 women with chronic inflammatory processes of the internal genital organs against the background of varicose veins of the small pelvis (group 1); 52 women with chronic inflammatory processes of the pelvic organs without varicose veins of the small pelvis (group 2); 30 practically healthy women (control group) were examined before and after the treatment. The age of women was between 18 and 45 years old. All the patients of the study groups received the treatment offered by us, which included a diosmine-containing phlebotropic preparation normoven, 500 mg twice a day in continuous mode and a donor of nitric oxide tivortin aspartatum, 5 ml 3 times per os for 14 days each month during six months.Determination of concentration of endothelin-1, prostacyclin was performed by immunoassay using a set of reagents from the firm “Biomediсa” (Austria); the determination of D-dimers in blood plasma was performed by latex-test of the firm “Organon-Tekhnika”.Results of workIn women with CIPIGO with and without VVSP, the increased production of endothelin-1, which has a pro-aggregate and pro-inflammatory effect, was determined. At the same time, the decrease of the synthesis of prostacyclin, which has anti-aggregant properties, was noted. In evaluating the indicators of coagulograms in patients of the studied groups, the propensity for hypercoagulation was revealed, as evidenced by an increase in the level of fibrinogen and a rise of index of the phospholipid-dependent coagulation tests. The decrease of the percentage of fibrinolytic blood activity and the increase in plasma concentration of the molecular marker of thrombophilia D-dimer can be considered as activation of intravascular coagulopathy and the presence of endothelial dysfunction.Conclusions: 1. Our studies found endothelial dysfunction and violations of the plasma-coagulation linkage of hemostasis in both studied groups. 2. After the performed treatment, the improvement of the functional activity of the endothelium and normalization of the main parameters of the plasma-coagulation linkage of hemostasis were observed.

Evaluating the Proposed Mechanism by Which Atorvastatin Can Protect Renal Tissue against Contrast Media: An Animal study

2019 ◽  
pp. 75-84
Keyword(s):  
Contrast Media ◽  
Kidney Injury ◽  
Saline Group ◽  
Pleiotropic Effect ◽  
Renal Tissue ◽  
Male Rats ◽  
Dependent Manner ◽  
Group 2 ◽  
Dose Dependent ◽  
Media Group

Contrast- induced nephropathy (CIN) is an elevation of serum creatinine of ≥ 0.5 mg/dL from baseline after two to three days of exposure to contrast substance if there is no other cause for acute kidney injury. Atorvastatin may protect normal kidney physiology from contrast- induced kidney injury by effects unrelated to hypolipidemia termed pleiotropic effect by decline of endothelin production, angiotensin system down regulation, and under expression of endothelial adhesion molecules. This study was conducted to assess the strategy by which atorvastatin can achieve protective effect for kidneys after exposure to contrast media in an animal model. A 40 male rats were distributed randomly into 4 groups; ten rats for each: group (1): given normal saline; group (2): CIN group given iopromide as contrast media; group (3): given atorvastatin (20mg/kg) and iopromide; and group (4): given atorvastatin (40mg/kg) and iopromide. Blood collected by cardiac puncture for detection of serum glutathione, malondialdehyde, matrix metalloproteinase-9, and interleukin-18. The results have shown a significant increase in inflammatory and oxidative stress markers in contrast media group, and significant reduction in these markers in atorvastatin treated groups, in a dose-dependent manner. As conclusion, atorvastatin mechanism for protection against CIN in a dose-dependent manner can mediate by anti-inflammatory and antioxidant effects.

scholarly journals Biomechanical properties of the bone during implant placement

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ádám László Nagy ◽  
Zsolt Tóth ◽  
Tamás Tarjányi ◽  
Nándor Tamás Práger ◽  
Zoltán Lajos Baráth
Keyword(s):  
Bone Structure ◽  
Biomechanical Properties ◽  
Control Group ◽  
Dynamic Tests ◽  
Bone Model ◽  
Implant Placement ◽  
Significant Difference ◽  
Before And After ◽  
Group 2 ◽  
Post Hoc

Abstract Background In this research the biomechanical properties of a bone model was examined. Porcine ribs are used as experimental model. The objective of this research was to investigate and compare the biomechanical properties of the bone model before and after implant placement. Methods The bone samples were divided in three groups, Group 1 where ALL-ON-FOUR protocol was used during pre-drilling and placing the implants, Group 2 where ALL-ON-FOUR protocol was used during pre-drilling, and implants were not placed, and Group 3 consisting of intact bones served as a control group. Static and dynamic loading was applied for examining the model samples. Kruskal–Wallis statistical test and as a post-hoc test Mann–Whitney U test was performed to analyze experimental results. Results According to the results of the static loading, there was no significant difference between the implanted and original ribs, however, the toughness values of the bones decreased largely on account of predrilling the bones. The analysis of dynamic fatigue measurements by Kruskal–Wallis test showed significant differences between the intact and predrilled bones. Conclusion The pre-drilled bone was much weaker in both static and dynamic tests than the natural or implanted specimens. According to the results of the dynamic tests and after a certain loading cycle the implanted samples behaved the same way as the control samples, which suggests that implantation have stabilized the skeletal bone structure.

scholarly journals Kidney ischemia and reperfunsion syndrome: effect of lidocaine and local postconditioning

2016 ◽  
Vol 43 (5) ◽  
pp. 348-353 ◽  
Author(s):  
IGOR NAGAI YAMAKI ◽  
RUY VICTOR SIMÕES PONTES ◽  
FELIPE LOBATO DA SILVA COSTA ◽  
VITOR NAGAI YAMAKI ◽  
RENAN KLEBER COSTA TEIXEIRA ◽  
...  
Keyword(s):  
Ischemia Reperfusion ◽  
Serum Levels ◽  
Saline Group ◽  
Renal Ischemia ◽  
Ischemic Postconditioning ◽  
Control Group ◽  
Ischemia And Reperfusion ◽  
Lidocaine Group ◽  
Group 5 ◽  
Group 2

ABSTRACT Objective: to evaluate the effects of blocking the regulation of vascular tone on the ischemia and reperfusion syndrome in rats through the use of lidocaine in the postconditioning technique. Methods: we randomized 35 rats into seven groups of five animals: Group 1- Control; Group 2- Ischemia and Reperfusion; Group 3- Ischemia, Reperfusion and Saline; Group 4- Ischemic Postconditioning; Group 5- Ischemic Postconditioning and Saline; Group 6- Lidocaine; Group 7- Ischemic Postconditioning and Lidocaine. Except for the control group, all the others were submitted to renal ischemia for 30 minutes. In postconditioning groups, we performed ischemia and reperfusion cycles of five minutes each, applied right after the main ischemia. In saline and lidocaine groups, we instilled the substances at a rate of two drops per minute. To compare the groups, we measured serum levels of urea and creatinine and also held renal histopathology. Results: The postconditioning and postconditioning + lidocaine groups showed a decrease in urea and creatinine values. The lidocaine group showed only a reduction in creatinine values. In histopathology, only the groups submitted to ischemic postconditioning had decreased degree of tubular necrosis. Conclusion: Lidocaine did not block the effects of postconditioning on renal ischemia reperfusion syndrome, and conferred better glomerular protection when applied in conjunction with ischemic postconditioning.

scholarly journals Effect of a hydro-alcoholic extract of Melissa officinalis on passive avoidance learning and memory

2019 ◽  
Vol 8 (2) ◽  
pp. 120-125 ◽  
Author(s):  
Zahra Dehbani ◽  
Alireza Komaki ◽  
Farshid Etaee ◽  
Siamak Shahidi ◽  
Masoumeh Taheri ◽  
...  
Keyword(s):  
Passive Avoidance ◽  
Learning And Memory ◽  
Avoidance Learning ◽  
Saline Group ◽  
Passive Avoidance Learning ◽  
Male Rats ◽  
Control Group ◽  
Alcoholic Extract ◽  
Melissa Officinalis ◽  
Significant Difference

Introduction: Melissa officinalis (MO) or lemon balm is traditionally used as a sedative and anti-spasm herbal medicine. There is also evidence that this plant has effects on learning and memory. This study examined the effect of a hydro-alcoholic extract of MO on passive avoidance learning (PAL) and memory in male rats. Methods: A total of 40 adult male Wistar rats were randomly distributed into four groups (200 to 220 g; n = 10 per group); three dose groups (50, 100, and 200 mg/kg of the hydro-alcoholic extract of MO) and vehicle control (saline) group. Saline or doses of extract were administered daily for 14 days by oral gavage. The rats were trained to enter the shuttle box to record their behavior in the PAL task. A retrieval test was performed 24 hours following training. Results: A significant difference was seen in performance among MO groups and the control. MO administered animals had a decreased number of acquisition trials (P < 0.05). In the retention task, MO administered animals had an increased step-through latency (SLT) (P < 0.01), and a decreased latency in the dark compartment (P < 0.001) compared to the control group. Conclusion: The results of the study show that MO can improve learning and memory in the PAL task. Further investigation is needed to enhance our understanding of the neurobiological mechanisms of the MO extract and its effects on learning and memory.

scholarly journals Effect of aqueous extract of Date Palm Pollen (DPP) on the sperm characteristic and Serum Testosterone, FSH and LH Values in albino male rats treated with sodium floride

2014 ◽  
Vol 38 (2) ◽  
pp. 41-47
Author(s):  
Salah M. M. AL-Chalabi
Keyword(s):  
Aqueous Extract ◽  
Date Palm ◽  
Sperm Concentration ◽  
Serum Testosterone ◽  
Male Rats ◽  
Maximum Effect ◽  
Control Group ◽  
Abnormal Sperm ◽  
Group 2 ◽  
Date Palm Pollen

     The present study was undertaken to evaluate the effect of aqueous extract of Date Palm Pollen DPP on the testicular function and serum testosterone, FSH and LH hormones value. Thirty five male rats were divided randomly into five equal groups. Group 1: received 0.5 ml of distilled water (control group), group 2: was treated orally 0.250 p.p.m of sodium florid (NaF) (with volume of 0.5 ml / rat), Group 3: was treated with 0.250 p.p.m of NaF and 50 mg/kg. B.W. of DPP extract (0.5ml D.W \rat), Group 4: was treated with 0.250 p.p.m of NaF and 100 mg/kg. B.W. of DPP extract and Group 5: was treated with 0.250 p.p.m of NaF and 150 mg/kg. B.W. of DPP extract. The results showed  significant (P< 0.05) decrease in sperm concentration, motility and significant (P< 0.05) increases in dead and abnormal sperm in the group 2 in comparison to control, while all groups of  DPP extract showed significant (P< 0.05) increase in  sperm concentration, motility and decrease in dead and abnormal sperm. Maximum effect was observed in animals treated with a dose of 150 mg/kg of DPP extract, also the results revealed significant (P< 0.05) increase in testosterone, FSH and LH hormones in groups treated with DDP in comparison to G1andG2. Male rats received DPP for 50 days showed significant (P< 0.05) increases in body and testes weight as compared to G1andG2. In conclusion the results revealed that the aqueous extract of DPP pollen can be used as a sex enhancer and seems to cure male infertility.

PROLONGED BAKTERIOPHAGAL INFECTION OF GUT MICROBIOTA REDUCES THE EXPRESSION OF ALPHA-SYNUCLEIN IN THE RAT PANETH CELLS

2020 ◽  
pp. 60-65
Author(s):  
Татьяна Николаевна Сергеева ◽  
Владимир Николаевич Николенко ◽  
Юлия Николаевна Кузнецова ◽  
Валерий Георгиевич Сергеев
Keyword(s):  
Gut Microbiota ◽  
Experimental Studies ◽  
Physiological Saline ◽  
Alpha Synuclein ◽  
Paneth Cells ◽  
Male Rats ◽  
Control Group ◽  
Human Pathogens ◽  
Bacteriophage Infection ◽  
Intestinal Dysbiosis

Цель - исследовать интенсивность экспрессии белка альфа-синуклеина клетками Панета у крыс в норме и условиях длительного бактериофагального инфицирования микробиоты. Материал и методы. Экспериментальные исследования проведены на 12 половозрелых крысах-самцах линии Вистар массой 280-320 г. Крысам основной группы (n=7) еженедельно на протяжении 12 нед ректально вводили 0,5 мл раствора, содержащего смесь бактериофагов против 14 патогенов человека (Microgen, Россия). Однократная доза вводимой бактериофагальной смеси содержала 0,5×10ед./мл каждого фага. Животные контрольной группы (n=5) получали по аналогичной схеме 0,5 мл стерильного изотонического раствора натрия хлорида. После интракардиальной перфузии отбирали фрагменты проксимального отдела подвздошной кишки на уровне 1-3 см выше илеоцекального соединения. Серийные криостатные срезы кишечника использовали для окрашивания гематоксилином - эозином и выявления иммунопозитивного альфа-синуклеина при помощи моноклональных мышиных антител (Sigma-Aldrich, USA) и коммерческого набора, содержащего авидин-биотин-пероксидазный комплекс (АBC Elite; Vector Laboratories, Burlingame, CA). Результаты. Длительное бактериофагальное инфицирование приводило к значимому снижению относительно контроля количества клеток, иммунопозитивных к альфа-синуклеину. В клетках Панета значимо снижались площади, занимаемые иммунореактивным продуктом к альфа-синуклеину и ацидофильными гранулами. Выводы. В апикальных частях клеток Панета, в области локализации ацидофильных гранул детектируется иммунопозитивный альфа-синуклеин. Дисбиоз кишечника, вызываемый бактериофагальным инфицированием микробиоты, приводит к гранулярному истощению клеток Панета и снижению экспрессии в них иммунореактивного альфа-синуклеина, что свидетельствует о его вовлеченности в механизмы экскреции. Objective - to investigate the intensity of the alpha - synuclein expression by Paneth cells of rat in normal conditions and prolonged bacteriophagal infection of gut microbiota. Material and methods. Experimental studies were performed on 12 adult Wistar male rats weighting 280-320 g. The rats of the main group (n=7) received rectally a 0,5 ml of solution containing a mixture of bacteriophages directed against 14 human pathogens (Microgen, Russia). The solution was introduced weekly for a period of 12 weeks. Each dose of bacteriophagal mixture contained 0,5×10 units/ml of each phage. Animals of the control group (n=5) received 0,5 ml of sterile physiological saline according to the same scheme. After transcardial perfusion, specimens of proximal portion of ileum 1-2 cm upstream the ileocecal junction were obtained. Serial cryostat sections were used for hematoxylin and eosin staining and for detection of immunopositive alpha-synuclein by monoclonal mouse antibodies (Sigma-Aldrich, USA) and commercially available kit containing avidin-biotin-peroxidase complex (АBC Elite; Vector Laboratories, Burlingame, CA). Results. Prolonged bacteriophage infection led to a significant decrease in the number of alpha-synuclein immunopositive cells compared with control. The area of Paneth cells occupied by the alpha synuclein-immunoreactive product and acidophilic granules significantly reduced. Conclusions. Immunopositive alpha-synuclein was detected in the apical parts of Paneth cells, in the area of acidophilic granules localization. The intestinal dysbiosis caused by bacteriophage infection of microbiota led to granular depletion of Paneth cells and a decrease in the expression of immunoreactive alphasynuclein in them, which indicates its involvement in excretion mechanisms.

scholarly journals Antimicrobial efficiency of photodynamic therapy with different irradiation durations

2013 ◽  
Vol 07 (04) ◽  
pp. 469-473 ◽  
Author(s):  
Cihan Yildirim ◽  
Emine Sirin Karaarslan ◽  
Semih Ozsevik ◽  
Yasemin Zer ◽  
Tugrul Sari ◽  
...  
Keyword(s):  
Enterococcus Faecalis ◽  
Brain Heart Infusion ◽  
Control Group ◽  
Test Results ◽  
Human Teeth ◽  
Root Canals ◽  
Single Root ◽  
Antimicrobial Efficiency ◽  
Before And After ◽  
Group 2

ABSTRACT Objective: This study aimed to evaluate the antimicrobial efficiency of PDT and the effect of different irradiation durations on the antimicrobial efficiency of PDT. Materials and Methods: Sixty freshly extracted human teeth with a single root were decoronated and distributed into five groups. The control group received no treatment. Group 1 was treated with a 5% sodium hypochlorite (NaOCl) solution. Groups 2, 3, and 4 were treated with methylene-blue photosensitizer and 660-nm diode laser irradiation for 1, 2, and 4 min, respectively. The root canals were instrumented and irrigated with NaOCl, ethylenediamine-tetraacetic acid, and a saline solution, followed by autoclaving. All the roots were inoculated with an Enterococcus faecalis suspension and brain heart infusion broth and stored for 21 days to allow biofilm formation. Microbiological data on microorganism load were collected before and after the disinfection procedures and analyzed with the Wilcoxon ranged test, the Kruskal-Wallis test, and the Dunn′s test. Results: The microorganism load in the control group increased. The lowest reduction in the microorganism load was observed in the 1-min irradiation group (Group 2 = 99.8%), which was very close to the results of the other experimental groups (99.9%). There were no significant differences among the groups. Conclusions: PDT is as effective as conventional 5% NaOCl irrigation with regard to antimicrobial efficiency against Enterococcus faecalis.

EFFECT OF DIPYRIDAMOLE + ASA ON THE RETINE VASCULAR PATTERN OF ESTREPTOZOTOCIN-DIABETIC RATS

1987 ◽  
Author(s):  
A Moreno ◽  
J P de la Cruz ◽  
J Garcia Campos ◽  
F Sanchez de la Cuesta
Keyword(s):  
Treated Group ◽  
Diabetic Rats ◽  
Diabetic Group ◽  
Male Rats ◽  
Control Group ◽  
Vascular Pattern ◽  
Vascular Tree ◽  
Aorta Ring ◽  
Vascular Bed ◽  
Group 2

INTRODUCTIONWe have used an experimental model which allows the evaluation of the qualitative differences in the retinal vascular pattern by means of the labeling of the retine vascular tree with radish peroxidase (HRP) in estreptozotocin-diabetic rats. The aim of the study was to evaluate the effect of ASA and DIP + ASA on the vessels platelet behaviour of said retine pattern in a group of rats in t-hich the diabetes had 3 months of evolution.PROCEDURE22 Wistar male rats were divided into A groups; 1) control group, 2) diabetic rats without antiaggregant, 3) dietetic rats treated with 6 mg/day ASA p.o., 4) diabetic rats treated with 6 mg/day ASA +12 mg/day DIP p.o. For inducing diabetes 30 mg/Kg of i.v. estreptozotocine were administered. The animals were considered “diabetic” when glucemia was over 200 mg/100 ml. After 3 months of treatment with 4IU insuline and ASA, or ASA + DIP, the animals were sacrified. Samples of blood and rings of descending aorta were extracted. Platelet aggregation in IJB in front of 1 μg/ml of collagen and the prostacycline-like activity of the aorta ring were evaluated. The configuration of the retine vascular tree labeled with HRP was observed.RESULTS AND CONCLUSIONSMaximal aggregation intensity: 11.1 Ω in the control group,10.9Ω in the diabetic non-treated group, 4.8Ω in rats receiving ASA and 4.6Ω in rats treated with DIP + ASA. The incUbation during 10 min. of aorta rings in blood samples produced 38.7% inhibition in the control group, 12.8% in the non treated-diabetic group 0% in the ASA group and 49.3% in the group treated with DIP + ASA.The qualitative changes in the diabetic rats retinal vascular network non treated with antiaggregants showed a scarce visibility of capillars as well as large zones of tortuous vessels. The rats treated with ASA showed a continuous vascular bed and less tortuous vessels than the ones in the non treated group but the vascular diameters were smaller than the ones observed in non-diabetic rats; the rats treated with DIP + ASA showed a continuous vascular bed, scarce tortuous vessels and vascular diameters similar to the ones found in non-diabetic rats. Mortality rates: 0% in the control group, 50% in the non-treated diabetic group, 16% in the ASA group and 0% in the DIP + ASA group. The administration of DIP + ASA normalized the prostacycline-like activity and the retinal vascular pattern in estreptozotocin-diabetic rats.

Zataria multiflora extract and carvacrol affect cardiotoxicity induced by Adriamycin in rat

2018 ◽  
Vol 30 (1) ◽  
pp. 73-79 ◽  
Author(s):  
Abolfazl Khajavi Rad ◽  
Reza Mohebbati
Keyword(s):  
Oxidative Stress ◽  
Cardiac Tissue ◽  
Male Rats ◽  
Control Group ◽  
Sod Activity ◽  
Serum Glutamic Oxaloacetic Transaminase ◽  
Zataria Multiflora ◽  
Total Thiol ◽  
Group 2 ◽  
Stress Damage

Abstract Background Because of the antioxidant effects of Zataria multiflora (ZM) and carvacrol (CAR) and also the role of oxidative stress in the induction of cardiotoxicity induced by Adriamycin (ADR), the aim of this study was to investigate the improvement effects of ZM extract and CAR on cardiotoxicity induced by ADR in rats. Methods Twenty-eight male rats were randomly assigned to four groups including (1) the control group; (2) the ADR group, which received ADR intravenously at the beginning of the study and the (3) ZM+ADR and (4) CAR+ADR groups, which received ZM and CAR by gavage for 28 consecutive days and ADR as single dose. Blood samples were collected on days 0 and 28 to determine serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT) and lactate dehydrogenase (LDH). Also, cardiac tissue was removed for redox marker evaluation. Results In the ADR group, malondialdehyde (MDA) significantly increased and superoxide dismutase (SOD) activity and total thiol contents significantly reduced, as compared with the control group, while CAR administration significantly improved this condition. Treatment with ZM significantly increased the SOD activity and total thiol content, as compared with the ADR group. The level of LDH significantly increased on day 28 in the ADR group compared to the control group, and administration of ZM and CAR significantly decreased it. The SGPT and SGOT levels in the ADR group significantly increased, and CAR administration significantly reduced them. Conclusion The results indicate that the administration of ZM hydroalcoholic extracts and its active ingredient, CAR, could reduce the oxidative stress damage through promotion of the cardiac and systemic antioxidant system. Also, CAR administration demonstrated better improvement in cardiotoxicity with ADR in rats.

Sign in / Sign up

Export Citation Format

Share Document