scholarly journals Ferulic Acid against Cyclophosphamide-Induced Heart Toxicity in Mice by Inhibiting NF-κB Pathway

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Yafan Song ◽  
Chunyan Zhang ◽  
Congxia Wang ◽  
Ling Zhao ◽  
Zheng Wang ◽  
...  

The purpose of the present study was to elucidate the protective effects of ferulic acid (FA) against cyclophosphamide- (CTX-) induced changes in mice. Forty-eight male ICR mice were divided into four groups. Control group was intraperitoneally (i.p.) injected with 200 μL of phosphate buffer saline (PBS). Model group was intraperitoneally injected with a single dose of CTX (200 mg/kg). FA (50 mg/kg) and FA (100 mg/kg) groups were intraperitoneally injected with a single dose of CTX (200 mg/kg) followed by the intragastric treatment with FA (50, 100 mg/kg) for 7 consecutive days. After 12 d, the mice were sacrificed to analyze the hematological, biochemical, histological parameters and mechanism research. The results indicated that FA significantly decreased the serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatine kinase (CK), lactate dehydrogenase (LDH), interleukin-6 (IL-6), IL-1β, and tumor necrosis factor-α(TNF-α) in CTX-injected mice. In addition, FA effectively reduced the total numbers of white blood cells (WBCs), red blood cells, platelets, and hemoglobin content. FA also obviously attenuated the histological changes of the heart tissues caused by CTX. Moreover, Western blot demonstrated that FA inhibited the phosphorylations of NF-κB signaling pathway in CTX-stimulated cardiac tissues. In conclusion, FA might be considered as an effective agent in the amelioration of the heart toxicity resulting from CTX treatment.

Author(s):  
J. V. Saranchina ◽  
S. V. Dutova ◽  
O. Y. Kilina ◽  
N. V. Khanarin ◽  
T. S. Kulakova

Objective. To study the features of local and systemic production of interleukin-19 in patients with atherosclerosis.Material and Methods. The study comprised a total of 46 patients (26 women and 20 men) treated for arterial hypertension in the therapeutic department of Republican Clinical Hospital named after G.Y. Remishevskaya. The mean age of subjects was 63.4 ± 3.2 years. The control group included 40 patients (23 women and 17 men aged 44.7 ± 5.5 years) who did not have atherosclerosis. Samples of atherosclerotic plaques and venous blood were examined. Atherosclerotic plaques were obtained by endarterectomy and then subjected to homogenization followed by enzymatic hydrolysis for 1 h at 37 °C with collagenase IV in the presence of proteinase III inhibitors. The serum levels of cytokines (in the control group and in patients with atherosclerosis) and in the atherosclerotic plaque homogenate (in patients with atherosclerosis) were determined by ELISA. To assess the cytokine-producing capacity of blood leukocytes and white blood cells isolated from atherosclerotic plaques, spontaneous and phytohemagglutinin (PHA)-induced cytokine production was determined when the cells were cultured in RPMI-1640.Results. The serum levels of IL-19 did not significantly differ between the patients with atherosclerosis and the control group. A statistically significant two-fold increase in the spontaneous expression of IL-19 by blood leukocytes was observed in the group of patients with atherosclerosis in comparison with the control group. When comparing the contents of IL-19 in blood serum and atherosclerotic plaque homogenate in patients with atherosclerosis, no statistically significant differences were found (p = 0.182). The level of PHA-induced IL-19 production by the atherosclerotic plaque white blood cells was significantly lower than that of blood leucocytes.Conclusion. The study showed that the reserve capacity for IL-19 synthesis in the atherosclerotic plaque white blood cells decreases leading to the progression of inflammation. The obtained results suggest that IL-19 plays the anti-atherogenic role and its production is involved in the maintaining the mechanisms for down-regulation of inflammation in atherosclerotic plaques.


2013 ◽  
Vol 33 (3) ◽  
pp. 325-333 ◽  
Author(s):  
T Farkhondeh ◽  
MH Boskabady ◽  
S Jalali ◽  
G Bayrami

The effect of exposure to inhaled lead acetate in guinea pigs was evaluated. The present study comprised of five groups of guinea pigs including control (C), sensitized to ovalbumin (OA; S) and three groups exposed to 0.1, 0.2, and 0.4 M inhaled lead (Pb; n = 6 for each group). Tracheal responsiveness to methacholine and OA, total and differential white blood cells (WBCs) count in lung lavage, serum levels of cytokines (interferon γ (IFN-γ) and interleukin 4 (IL-4)), histamines, and immunoglobulin E (IgE), and Pb concentration in lung were measured. Tracheal responsiveness to methacholine, OA, total and differential WBC types as well as IL-4, IFN-γ, histamine, and IgE were significantly increased but IFN-γ/IL-4 were significantly decreased in sensitized animals as well as those exposed to high Pb concentrations when compared with the control group (from p < 0.05 to p < 0.001). In addition, there was not a significant difference in most measured values between animals exposed to high Pb concentration and group S. The Pb concentration in lung tissues of animals exposed to all three Pb concentrations was significantly higher than that of group C ( p < 0.001 for all cases).These results showed that inhaled lead acetate exposure can induce lung inflammatory changes similar to sensitized animals. Therefore, exposure to environmental Pb pollution may cause asthma-like changes.


2018 ◽  
Vol 11 (3) ◽  
pp. 1389-1396 ◽  
Author(s):  
Suhad A.Ibrahim ◽  
Jwan A. Zainulabdeen ◽  
Hameed M. Jasim

This study aims to determine the relationship between spermidine (SPD) and spermine (SPM) with the incidence of atherosclerosis in population of Iraqi patients in comparison with controls. A total of 128 atherosclerosis patients (64 male and 64 female) were included in the present study (aged 45-70 years). They were categorized into two groups: a group that underwent percutaneous coronary intervention catheterization (PCI) and a group that underwent diagnostic catheterization (DIG). 64 age matched, apparently healthy individuals (showing no symptoms of heart disease) of both men and women were also included in the control group (C). Sera were used as samples of the present study; the main measurements included SPD and SPM levels using the HPLC method. Results showed that serum levels of SPD were 631.53 ± 35.637, and 540.49 ± 44.564µg/ml in PCI and DIG patients, respectively. These levels showed significant increases (p˂0.001) when compared to their levels (29.162 ± 6.151µg/ml) in sera of healthy controls. On the other hand, the SPM levels were (159.98 ± 15.981, and 169.85 ±14.606 µg/ml) in PCI and DIG patients, respectively, which also show significant increases (p˂0.001) when compared with the SPM levels (24.26 ± 4.613 µg/ml) in the control group. Moreover, the changes in SPD and SPM levels differed significantly (p˂0.001, and p˂0.05, respectively) according to gender in patient groups. Moreover, it was found that there were positive correlations between sera levels of SPD and SPM in atherosclerosis patients with the levels of white blood cells (WBC) (r=0.58, p˂0.05, r=0.55, p˂0.05), neutrophils (r=0.54, p˂0.05, r=0.51, p˂0.05), lymphocytes (r=0.46, p˂0.05, r=0.48, p˂0.05) and red blood cells (RBC) (r=0.43, p˂0.05, r=0.60, p˂0.01). These results demonstrated that SPD and SPM levels were altered in sera of atherosclerosis patients when compared with the control group. In addition, the data indicated that these patients’ gender played a role in their levels. Generally, correlations were observed among the SPD and SPM levels, the white blood cell differential, and the red blood cells in the sera of atherosclerosis patients.


2016 ◽  
Vol 3 (5) ◽  
pp. 143
Author(s):  
Fatemeh Almasi ◽  
Mozafar Khazaei ◽  
Shima Chehrei ◽  
Ali Ghanbari

Non-alcoholic fatty liver induces many complications to the liver tissue and also serum related parameters. Medicinal plants are the safe therapeutic strategy for the treatment of diseases. In this regards, the present study was conducted to evaluate the effect of Tribulus terrestris L. (Zygophyllales: Zygophyllaceae) extract on non-alcoholic fatty liver in rats. In this experimental study, thirty male Wistar rats were divided into five groups (n = 6). Animals in experimental groups were received high fructose diet (70%) (HDF) daily alone or in combined with daily intraperitoneal injection of 500, 700 and 1,000 mg/kg extract of T. terrestris. Control group of rats was feed with standard chow. The serum levels of biomarkers of liver and serum lipid profiles were assessed, also histopathological examination of liver tissue done. Data were analyzed using One-way ANOVA method followed by Tukey’s post-hoc multiple comparison test and P < 0.05 was considered statistically significant. There were significant improvements for biomarkers of liver tissue (P < 0.05) and serum lipid profiles (P < 0.01) in the HFD-fed rats that were treated with T. terrestris extract compare to HFD-fed group. In addition, accumulation of lipids in hepatocytes was significantly reduced in the HFD-fed + extract administrated groups in comparison to HFD-fed rats (P < 0.01). T. terrestris extract has protective effects against non-alcoholic fatty liver by changing biomarkers of liver tissue, serum lipid profiles and histopathological anomalies of liver tissue, to normal range.


2010 ◽  
Vol 3 (5) ◽  
pp. 308-316 ◽  
Author(s):  
Yousif A. Asiri

Cyclophosphamide (CP) is a widely used drug in cancer chemotherapy and immunosuppression, which could cause toxicity of the normal cells due to its toxic metabolites. Probucol, a cholesterol-lowering drug, acts as potential inhibitor of DNA damage and shows to protect against doxorubicin-induced cardiomyopathy by enhancing the endogenous antioxidant system including glutathione peroxidase, catalase and superoxide dismutase. This study examined the possible protective effects of probucol, a lipid-lowering compound with strong antioxidant properties, against CPinduced cardiotoxicity. This objective could be achieved through studying the gene expression-based on the possible protective effects of probucol against CP-induced cardiac failure in rats. Adult male Wistar albino rats were assigned into four treatment groups: Animals in the first (control) and second (probucol) groups were injected intraperitoneally with corn oil and probucol (61 mg/kg/day), respectively, for two weeks. Animals in the third (CP) and fourth (probucol plus CP) groups were injected with the same doses of corn oil and probucol (61 mg/kg/day), respectively, for one week before and one week after a single dose of CP (200 mg/kg, I.P.). The p53, Bax, Bcl2 and oxidative genes signal expression were measured by real time PCR. CP-induced cardiotoxicity was clearly observed by a significant increase in serum creatine phosphokinase isoenzyme (CK-MB) (117%), lactate dehydrogenase (LDH) (64%), free (69%) and esterified cholesterol (42%) and triglyceride (69%) compared to control group. In cardiac tissues, CP significantly increases the mRNA expression levels of apoptotic genes, p53 with two-fold and Bax with 1.6-fold, and decreases the anti-apoptotic gene Bcl2 with 0.5-fold. Moreover, CP caused downregulation of antioxidant genes, glutathione peroxidase, catalase, and superoxide dismutase and increased the lipid peroxidation and decreased adenosine triphosphate (ATP) (40%) and ATP/ADP (44%) in cardiac tissues. Probucol pretreatment not only counteracted significantly the CP-induced increase in cardiac enzymes and apoptosis but also induced a significant increase in mRNA expression of antioxidant enzymes and improved ATP, ATP/ADP, glutathione (GSH) in cardiac tissues. In conclusion, data from the present study suggest that probucol prevents the development of CP-induced cardiotoxicity by a mechanism related, at least in part, to its ability to increase mRNA expression of antioxidant genes and to decrease apoptosis in cardiac tissues with the consequent improvement in mitochondrial oxidative phosphorylation and energy production.


2019 ◽  
Vol 19 (4A) ◽  
pp. 241-250
Author(s):  
Dang Tran Tu Tram ◽  
Nguyen Thi Nguyet Hue ◽  
Ho Son Lam ◽  
Nguyen Truong Tan Tai ◽  
Dao Thi Hong Ngoc

The golden trevally fishes (Gnathanodon specious) (2.19 ± 0.23 g) were cultured in glass tanks with density of 20 fishes/tank and they were fed supplemental diets of different MOS concentrations (0; 0.2; 0.4 and 0.6%) for 90 days. Collected data included growth rate, survival rate and some hematological characteristics of this fish. The results demonstrated that MOS supplementation did not affect growth performance, erythrocyte density and blood cell size, however the survival rate was significantly increased. On the other hand, the total number of white blood cells (BC) on the 60th day in the fish fed with MOS supplements (5.78–6.96 × 104TB/mm3) was higher than that in the control group (only 5.43 × 104TB/mm3) with the largest total leukocytes (6.96 ± 0.50 × 104TB /mm3) at 0.2% MOS (p < 0.05).


2016 ◽  
Vol 47 (6) ◽  
Author(s):  
D. S. Dheyab

This study was conducted to investigate the effect of zinc in dose 15mg/kg.bw daily  taken by the mouth and dexamethasone 4mgIkg.Bw by injection for 30days on some hematological biochemical tests and some histological changes of liver spleen in male rabbits. Thirty rabbits were used that divided into 3 randomized groups (each group contain 10 male rabbits ). Control group was taken normal food and water, Zinc group that gave zinc at dose of 15mg/kg.BW/daily/oral on 1, 2, 3, 4 weeks. Dexamethasone with zinc group : Employ dexamethasone 4mg/Kg.Bw . I.M dialy for 1 and 2 weeks for experiment and at  3, 4th weeks they gave zn 15mg/lKg.Bw day/orally. Blood samples were taken from the heart directly in 2 and 4weeks to examine packed cell volume (pcv), white blood cells (WBCs), Red blood cells (RBCs) with differential Leuckcyte count.separation blood collection to plasma and examine glucose mg/dl , cholesterol mg/dl. In histological tests, rabbits were killed and separate their organs tissue from the body to examine liver and spleen. The results revealed  a decrease in level of RBCs, pcv after treatment with zinc 15, mg/Kg.Bw orally (zinc group) and increase in WBCs with differential leuckocyte count specially neutrophil cell, while biochemical tests show increase in glucose and cholesterol levels after treatment with dexamethasone 4mglkgBw. I/M seen increase in counts of RBCs , PCV, WBCs and differential lenkocyte count and decrease in glucose with cholesterol parameters, histological changes show change in liver after treatment by dexamethasone 4mglKg.Bw ,spleen tissue seen necrosis and pigmentation with hemorrhage after take dexamethasone 4mglkg in (dexamethasone + zinc group). Results also showed that zinc enhanced the immune system in at normal dose for limited time  because of its effect on other mineral such as copper and causes anemia , while the dexamethasone is a drug used for antianflammatory but for a short time.                                                                                                                           


2014 ◽  
Vol 2 (1) ◽  
pp. 68-73 ◽  
Author(s):  
Osama N. Salah ◽  
Ehab R. Abdelraouf ◽  
Marwa H. Abdelhameed ◽  
Ahmed A. Dawood ◽  
Adel F. Hashish ◽  
...  

Febrile seizure is one of the most common neurological problems during childhood. The etiology and pathogenesis of febrile seizure remain unknown. However, several factors such as vitamin B6 deficiency, electrolyte disturbances, and reduction in serum zinc, selenium, magnesium levels, and low gamma - aminobutyric acid (GABA) levels are thought to play a role in the pathogenesis of febrile seizure. The present study included twenty children from 10 families, 11 were male and 9 were female. Each family has at least 2 members with a history of febrile convulsion. All cases were subjected to the following: Determination of serum levels of copper, zinc, magnesium, selenium level in serum, and plasma level of γ-aminobytaric acid (GABA). Serum levels of selenium and GABA were statistically significantly low in comparison with controls. Serum copper was statistically significantly higher in cases than controls, while serum zinc showed no significant changes in the cases of febrile convulsion compared with the control group. The mean Zn level in the serum of febrile convulsion was found to be at lower level than in the control group. The serum magnesium was significantly low in cases than controls. The logistic regression model in our study shows that Selenium and Magnesium have protective effects, while Copper has causative effect.


2021 ◽  
Author(s):  
EMİN ŞENGÜL ◽  
VOLKAN GELEN ◽  
SEMİN GEDİKLİ ◽  
ELİF ERBAS ◽  
ASLIHAN ATASEVER

Abstract Cyclophosphamide (CYP) causes vascular toxicity and endothelial damage. In this study aimed the determination of the protective effects of Quercetin (Q) in the CYP-induced vascular toxicity in rats. The rats were randomly divided into the following five groups: Control, CYP, Q50+CYP, Q100+CYP and Q100. The control group was given intragastric (i.g.) corn oil for seven days. The CYP group received i.g. corn oil for seven days and a single dose (200 mg/kg) of CYP via intraperitoneal (i.p.) injection on the seventh day. The rats in the three Q-treated groups received Q for seven days. On the seventh day after the Q treatment, the Q50+CYP, and Q100+CYP groups were injected to single dose (200 mg/kg, i.p.) of CYP. The CYP-treatment both worsen the Phenylephrine (PE)-induced contractions and acetylcholine (ACh)-induced relaxation responses in isolated thoracic aorta of rats, and the application of Q corrected these responses. The malondialdehyde (MDA) levels were significantly higher in the CYP-treated groups. The both dose of Q decreased the MDA level. Superoxide dismutase (SOD) and glutathione (GSH) activities were significantly decreased in the CYP group, whereas the high dose of Q increased SOD and GSH activities. Q treatment attenuated CYP-induced pathologies, and endothelial damage. According to results, Q has protective effects against CYP-induced vascular toxicity in rats.


Author(s):  
M.G. CHABAEV ◽  
◽  
E.YU. TSIS ◽  
R.V. NEKRASOV ◽  
M.I. KLEMENTEV

Selenium plays an important role for maintaining complex and adequate nutrition of fattened young pigs. It also has a big biological importance to maintain growth and health, as well as for biochemical and physiological processes This study presents the results of a production experiment to determine the effect of organic and inorganic forms of selenium on growth indicators, immunohematological blood parameters and slaughter qualities of fattened pigs in period I and II. Test feeding with various forms of selenium has been implemented with two groups of analogs (N = 60; n = 30), taking into account age and live weight. The experiment was conducted on castrates of large white breed, which were divided into two groups of 30 heads each following the principle of analogues (taking into account their age, live weight). The studied fattened pigs received standard complete feeds of the SK-5 and SK-6 types for a period of 105 days. Growing pigs were fed with organic selenium for 20 mg/kg as part of the feed 64 mixture per head in the first and second period of fattening, while the animals of the control group were fed with 0.3 mg/kg of the inorganic form of selenium. Including a chelated form of selenium in the complete feed of castrates at the rate established in the course of scientific and economic studies has led to 757 g of average daily gain, which is 8.1% more as compared to the control group. The concentration of red blood cells in the blood of growing pigs fed with 20 mg/kg of selenium chelate increased by 6.3%, hemoglobin – by 2.4%, and white blood cells – by 7.1% as compared to the control. Feeding organic selenium to fattened young pigs contributed to a significant increase in specific units of protein activity by 38.65% (p < 0.01), BASC – by 7.63%, as well as lysis – by 40.06% (p < 0.05), and phagocytic activity by 3.33% in blood serum as compared to the control. The half-carcasses of hogs who had received fed rations including selenium chelate fetured slaughter weight and slaughter yield, respectively, higher – by 6.4 and 0.6% as compared with the control analogues. The use of the established norm of organic selenium in the diets of fattened young pigs according to the results of production testing is economically profitable and contributes to a per-head profit of 420 rubles.


Sign in / Sign up

Export Citation Format

Share Document