scholarly journals Caffeic Acid Phenethyl Ester Protects against Amphotericin B Induced Nephrotoxicity in Rat Model

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Atila Altuntaş ◽  
H. Ramazan Yılmaz ◽  
Ayşegül Altuntaş ◽  
Efkan Uz ◽  
Murat Demir ◽  
...  

The present study was conducted to investigate whether caffeic acid phenethyl ester (CAPE), an active component of propolis extract, has a protective effect on amphotericin B induced nephrotoxicity in rat models. Male Wistar-Albino rats were randomly divided into four groups: (I) control group (n = 10), (II) CAPE group (n = 9) which received 10 μmol/kg CAPE intraperitoneally (i.p.), (III) amphotericin B group (n = 7) which received one dose of 50 mg/kg amphotericin B, and (IV) amphotericin B plus CAPE group (n = 7) which received 10 μmol/kg CAPE i.p. and one dose of 50 mg/kg amphotericin B. The left kidney was evaluated histopathologically for nephrotoxicity. Levels of malondialdehyde (MDA), nitric oxide (NO), enzyme activities including catalase (CAT), and superoxide dismutase (SOD) were measured in the right kidney. Histopathological damage was prominent in the amphotericin B group compared to controls, and the severity of damage was lowered by CAPE administration. The activity of SOD, MDA, and NO levels increased and catalase activity decreased in the amphotericin B group compared to the control group (P=0.0001,P=0.003,P=0.0001, andP=0.0001, resp.). Amphotericin B plus CAPE treatment caused a significant decrease in MDA, NO levels, and SOD activity (P=0.04,P=0.02, andP=0.0001, resp.) and caused an increase in CAT activity compared with amphotericin B treatment alone (P=0.005). CAPE treatment seems to be an effective adjuvant agent for the prevention of amphotericin B nephrotoxicity in rat models.

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Muhammet Murat Celik ◽  
Ayse Alp ◽  
Recep Dokuyucu ◽  
Ebru Zemheri ◽  
Seyma Ozkanli ◽  
...  

The protective effects of Caffeic Acid Phenethyl Ester (CAPE) and intralipid (IL) on nephrotoxicity caused by acute Dichlorvos (D) toxicity were investigated in this study. Forty-eight Wistar Albino rats were divided into 7 groups as follows: Control, D, CAPE, intralipid, D + CAPE, D + IL, and D + CAPE + IL. When compared to D group, the oxidative stress index (OSI) values were significantly lower in Control, CAPE, and D + IL + CAPE groups. When compared to D + IL + CAPE group, the TOS and OSI values were significantly higher in D group (P<0.05). When mitotic cell counts were assessed in the renal tissues, it was found that mitotic cell count was significantly higher in the D group while it was lower in the D + CAPE, D + IL, and D + IL + CAPE groups when compared to the control group (P<0.05). Also, immune reactivity showed increased apoptosis in D group and low profile of apoptosis in the D + CAPE group when compared to the Control group. The apoptosis level was significantly lower in D + IL + CAPE compared to D group (P<0.05) in the kidneys. As a result, we concluded that Dichlorvos can be used either alone or in combination with CAPE and IL as supportive therapy or as facilitator for the therapeutic effect of the routine treatment in the patients presenting with pesticide poisoning.


2008 ◽  
Vol 31 (5) ◽  
pp. 242 ◽  
Author(s):  
Oguz Galip Yildiz ◽  
Serdar Soyuer ◽  
Recep Saraymen ◽  
Celalettin Eroglu

Purpose: The prevention of radiation-induced pulmonary toxicity may help to improve radiation therapy in the cancer patient. The aim of this study was to investigate the pulmonary protective effects of caffeic acid phenethyl ester (CAPE), an antioxidant, on radiation-induced lung injury in rats. Methods:30 Wistar albino rats were divided into three groups and treated with saline, Radiation (RT) and RT + CAPE respectively. All rats were treated with CAPE (50 ?mol/kg i.p.) or saline. The first dose of CAPE was injected 24 h before radiation and application continued daily, with radiation in second day and 2 days more after the radiation treatment. Radiation dose was 800 cGy for total body. At 72 hr after the last radiation application, under general anesthesia using ip ketamine, the lungs were removed immediately after decapitation. After sacrification, antioxidant enzymes catalase (CAT), superoxide dismutase (SOD) activities and malondiadehyde (MDA) levels were evaluated in lung tissue. Results: The level of malondialdehyde (MDA) was higher in the RT group (233.4±1.5 nmol/g protein) than in both the control (131.8±0.92) and the RT + CAPE (151.4±1.8) groups (P < 0.001). However, CAT activity was decreased in the RT group (7.26±0.27 Umg protein) compared with control (8.49±0.51) and increased again in the RT + CAPE group (8.31±0.56; P < 0.001). In accord with CAT activity, SOD activity in the RT group (0.42±0.07 nmolMDA/g wet tissue) was different from the control (0.78±0.02) and RT + CAPE (0.86±0.06) groups (P < 0.001). Conclusion: CAPE aplication with radiation therapy attenuated radiation induced pulmonary injury in vivo, possibly by its antioxidant effect.


2005 ◽  
Vol 21 (1-2) ◽  
pp. 67-73 ◽  
Author(s):  
H Ramazan Yilmaz ◽  
Sadik Sogut ◽  
Birsen Ozyurt ◽  
Fikret Ozugurlu ◽  
Semsettin Sahin ◽  
...  

The aim of this experimental study was to investigate the effects of caffeic acid phenethyl ester (CAPE), an antioxidant agent, on cisplatin-induced hepatotoxicity through adenosine deaminase (AD), xanthine oxidase (XO), catalase (CAT), superoxide dismutase (SOD) activities and malondialdehyde (MDA) and nitric oxide (NO) levels in liver tissue of rats. Wistar albino rats were divided into three groups: control group (n-6), cisplatin group (n-9) and CAPE+cisplatin group (n-8). All the chemicals used were applied intraperitoneally. Spectrophotometric methods were used to determine the activities of the above-mentioned enzymes in the liver tissue. NO level and XO activity were found to be increased in the cisplatin group compared to the control group. NO level was found to be decreased in the cisplatin+CAPE group in comparison with the cisplatin group. There was no significant change in the activity of XO between the cisplatin and cisplatin+CAPE groups. The activity of SOD was lower in the cisplatin group than both the control and cisplatin+CAPE groups. There was no significant change in the activity of CAT between the control and cisplatin groups. CAT activity was increased in the cisplatin+CAPE group compared to the cisplatin group. The AD activity and MDA level remained unchanged in all groups. The results obtained suggested that CAPE significantly attenuated the hepatotoxicity as an indirect target of cisplatin in an animal model of cisplatin-induced nephrotoxicity.


2021 ◽  
Vol 15 (9) ◽  
pp. 2867-2869
Author(s):  
Asma Arshad ◽  
Saira Munawar ◽  
Rabia Sajjad Toor ◽  
Saba Saleem ◽  
Kanwal Sharif ◽  
...  

Objective: The main purpose of this study is to evaluate the hepatoprotective effects of propolis in hepatocytes injury caused by ATT due to isoniazid and rifampicin. Methods: Healthy albino rats of with average weight of 200-250g were under this study. These rats dividing into main four groups, A group is taken a control group and then further into the group B, group C, and group D as group for experiments. The control group had 15 rats with measured weight, they were given distilled water. Group B had 15 rats, they were given with standard dose of rifampicin and isoniazid. Group c had 15 rats, they were also given with standard dose of rifampicin and isoniazid. Group D had 15 rats, they were given with standard dose of rifampicin and isoniazid and also extract of the propolis we prepared. Results: Serum ALT in the experimental group B with group C, group D were also found to be of statistically significant with p-value < 0.001. ALT serum level observed high in group B. Multiple comparison between groups revealed that group B with a significantly increase in the serum enzyme AST level in comparison to group A, group C and group D with p-value <0.001. Conclusion: This study showed that ethanolic extract of propolis prevents isoniazid and rifampicin induced hepatotoxicity in the albino rats. Key words; Propolis, Anti-tuberculosis treatment, Hepato-toxicity.


2007 ◽  
Vol 26 (6) ◽  
pp. 519-525 ◽  
Author(s):  
A. Gokcimen ◽  
A. Cim ◽  
H.T. Tola ◽  
D. Bayram ◽  
A. Kocak ◽  
...  

The aim of this study was to compare the possible protective effects of N-acetylcysteine (NAC), caffeic acid (CAPE) and vitamin E (Vit-E) on doxorubicin-induced hepatotoxicity. Thirty-two male Wistar albino rats, weighing between 250 and 350 g were supplied and randomly divided into five groups. Animals in study groups were pretreated with a single dose of doxorubicin (Dox), which was administered intraperitoneally (i.p.). Control group (Group I) was treated with intraperitoneal saline injection. Group II did not received any antioxidant agent after the injection. Group III and Group IV were given CAPE and intraperitoneal vitamin E injection for eight days, respectively. Group V received NAC for eight days. The study was finished after 10 days. Tissue samples were collected from all animals and histopathological examination was performed. There was statistically significant difference between the experiment groups and controls by means of mononuclear cell infiltration and diameters of hepatic sinusoid, terminal hepatic venule (central vein) and portal area (portal canal). Changes related with hepatocellular damage were more prominent, whereas there was no significant difference between Dox and NAC given groups histopathologically. It was observed that structural changes were regressed after CAPE administration. However, this recovery was more prominent in vitamin E given group. These findings suggest that Dox induced liver damage could be efficiently reversed by vitamin E administration. It has been found that CAPE, but not NAC has protective effects on Dox-induced hepatocellular damage. Human & Experimental Toxicology (2007) 26, 519—525


Fitoterapia ◽  
2002 ◽  
Vol 73 ◽  
pp. S38-S43 ◽  
Author(s):  
F. Borrelli ◽  
A.A. Izzo ◽  
G. Di Carlo ◽  
P. Maffia ◽  
A. Russo ◽  
...  

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Ahmet Yılmaz ◽  
Bilal Elbey ◽  
Ümit Can Yazgan ◽  
Ahmet Dönder ◽  
Necmi Arslan ◽  
...  

Background. The aim of the study was to analyse the effect of caffeic acid phenethyl ester (CAPE) on fluoxetine-induced hepatotoxicity in rats.Materials and Methods. Group I served as control. Group II received CAPE intraperitoneally. Group III received fluoxetine per orally. Group IV received fluoxetine and CAPE. The total antioxidant capacity (TAC), total oxidant status (TOS), oxidative stress index (OSI), and liver enzymes including paraoxonase-1 (PON-1), aspartate transaminase, and alanine transaminase levels were measured. Liver tissues were processed histopathologically for evaluation of liver injury and to validate the serum enzyme levels.Results. An increase in TOS and OSI and a decrease in TAC and PON-1 levels in serum and liver tissues of Group III were observed compared to Groups I and II. After treatment with CAPE, the level of TOS and OSI decreased while TAC and PON-1 increased in serum and liver in Group IV. Histopathological examination of the liver revealed hepatic injury after fluoxetine treatment and reduction of injury with CAPE treatment.Conclusion. Our results suggested that CAPE treatment provided protection against fluoxetine toxicity. Following CAPE treatment with fluoxetine-induced hepatotoxicity, TOS and OSI levels decreased, whereas PON-1 and TAC increased in the serum and liver.


2008 ◽  
Vol 24 (8) ◽  
pp. 519-524 ◽  
Author(s):  
HR Yilmaz ◽  
E Uz ◽  
O Gökalp ◽  
N Özçelik ◽  
E Çiçek ◽  
...  

The aim of this experimental study was to investigate the possible role of nitric oxide (NO) and the activities of adenosine deaminase (ADA) and xanthine oxidase (XO) in the pathogenesis of isoniazid (INH)-induced oxidative damage in red blood cells (RBCs), and also to show the effect of caffeic acid phenethyl ester (CAPE) and erdosteine, antioxidants, in decreasing this toxicity. A total of 25 adult male rats were divided into four experimental groups as follows: control group ( n = 7), INH-treated group ( n = 6), INH + CAPE–treated group ( n = 6), and INH + erdosteine–treated group ( n = 6). INH, INH-CAPE, and INH-erdosteine–treated groups were treated orally with INH 50 mg/kg daily and with the tap water for 15 days. Control group was given only tap water. CAPE was intraperitoneally injected for 15 days at a dose of 10 μmol/kg. Erdosteine was treated orally for 15 days at a dose of 10 mg/kg/day. The injection of INH led to a significant increase in the activities of ADA, XO, and NO levels in RBCs of rats. Co-treatment with CAPE caused a significant decrease in the activities of ADA and XO and the levels of NO in RBCs. In addition, co-treatment with erdosteine caused a significant decrease in the activities of ADA and XO and the levels of NO in RBCs. The results of this study showed that ADA, XO, and NO may play an important role in the pathogenesis of INH-induced oxidative stress in RBCs. CAPE and erdosteine may have protective potential in this process and they may become a promising drug in the prevention of this undesired side effect of INH.


Author(s):  
BİLAL SİZER ◽  
Aylin Gül ◽  
Songül Karababa Demir

Purpose Studying the effect of Mesna on middle ear otitis media and cholesteatoma induced by propylene glycol on an experimental animal model. Methods The study was designed to consist of sixteen Wistar albino rats, their right ears being the control group and left ears being the experiment group. %50 propylene glycol, gentamicinsulfate and physiologic salt water were applied to the right ear and %50 propylene glycol, gentamicinsulfate and %20 Mesna were administered to the left ear through intratympanic injections on days 1, 3, 8, 15 and 21. The rats were sacrificed 45 days after the first injection and underwent histopathological examination. Results It was seen that cholesteatoma and fibrosis were less common in the experiment group in microscopic evaluation. A statistically significant decrease was observed when the average and maximum thicknesses of the tympanic membranes and the minimum thicknesses of the tympanic bulla of the control group and the experiment group were compared. (p< 0.05) Conclusion In the experimental cholesteatoma model created in rats, no statistical significance was observed, indicating that Mesna, which was applied intratympanically, completely prevented the formation of cholesteatoma. However, it was found that the prevalence of cholesteatoma formation was microscopically less in the experimental group.


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