The Protective Effects of Indole-3-carbinol on Stomach Injury in Rats

2021 ◽  
pp. 89-97
Author(s):  
Eda M.A. Alshailabi

The objective of this research was to analyze the protective effect of indole-3-carbinol against the stomach injury induced by acetylsalicylic acid. Male rats were randomly divided into eight groups of six animals in each group. Control group, OMP group, I3C group, OMP+I3C group, AA group, AA+OMP group, AA+I3C group, and AA+OMP+I3C group. The control rats were received distilled water and the experimental rats were received AA at a dose of 500 mg/kg body weight, OMP at a dose of 20 mg/kg body weight, and I3C at a dose of 50 mg/kg body weight either alone or in combination with each other, orally for seven consecutive days. Results of the present study showed ulcer protection in indole-3-cabinol treated rats was confirmed by histoarchitecture, which was comprised of the reduced size of ulcer crater and restoration of mucosal epithelium. Thus, reduced neutrophil infiltration, antiapoptotic and antioxidant action have a pivotal role in the gastroprotective effect of indole-3-carbinol. Keywords: Histopathological; Stomach; Acetylsalicylic acid; Indole-3-carbinol; Rats

Author(s):  
Alyae M. S. Gabal

Aims: The current research was designed to explore the role of basil and/or celery leaves aqueous extracts against urinary stones (urolithiasis) and renal deteriorations induced by drinking water contaminated with ethylene glycol (EG) and ammonium chloride (AC) in male rats. Place and Duration of Study: The Medical Research Center of the Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt. The experiment duration was 35 days, 7 days for acclimatization followed by 28 days experimentation. Methodology: Fifty-five adult male Sprague-Dawley rats were classified randomly into 5 groups of ten animals each, except urolithiatic control group which contained 15 rats. Rats were treated as follow: Group I: healthy control group (HCG), rats drank distilled water and received a placebo 1 ml distilled water daily by intra-gastric tube ; Group II: urolithiatic control group (UCG), rats drank distilled water containing ( 0.75% EG and 1% AC ) and the access to water was ad libitum and received 1 ml distilled water daily by intra-gastric tube.; Group III : urolithiatic rats supplemented with aqueous basil extract(U+ABE), rats drank distilled water containing ( 0.75% EG and 1% AC) and the access to water was ad libitum and supplemented with (200mg/kg body weight) aqueous basil extract daily by intra-gastric tube.; Group IV: urolithiatic rats supplemented with aqueous celery extract(U+ACE), rats drank distilled water containing ( 0.75% EG and 1% AC) and the access to water was ad libitum and supplemented with (200mg/kg body weight) aqueous celery extract daily by intra-gastric tube. ; Group V: urolithiatic rats supplemented with aqueous basil and celery extract(U+ABE+ACE) , rats drank distilled water containing ( 0.75% EG and 1% AC) and the access to water was ad libitum and supplemented with (100mg/kg body weight) aqueous basil extract and (100mg/kg body weight) aqueous celery extract daily by intra-gastric tube. At the end of the study 28 days, 24 h urine samples were collected from each individual animal and then rats were sacrificed under sodium barbiturate anesthesia. Blood samples were collected from the hepatic portal vein, serum was separated for biochemical analyses. Kidney samples were separated for tissue homogenate preparation, urinary bladder and ureters were separated and opened to collect urinary calculi. Results: Research results documented that basil and celery aqueous extracts contain significant amount of active constituents including flavonoids and polyphenols.  Drinking water contaminated with EG and AC caused significant decrease (p≤0.01) in urine volume, pH, urinary and renal magnesium levels with significant increase (p≤0.01) in urinary and renal calcium, phosphate and oxalate levels. It also caused significant increase in kidney function tests [serum creatinine, uric acid, urea, as well as cystatin C] levels .Also renal enzyme activities of [acidic phosphatase (ACP), alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP)] activities were significantly increased (p≤0.01) with significant decrease in renal lactate dehydrogenase (LDH) activity. Water contamination also induced renal mitochondrial dysfunction (decreased complex-1 activity), apoptosis (increased caspase-3 activity) in association with a state of renal oxidative stress [increased renal malondialdehyde (MDA) level related to decreased renal reduced glutathione (GSH)level and superoxide dismutase (SOD) activity].Inflammation [increased renal tumor necrosis factor- alpha (TNF- α) and interleukin 18 (IL-18)] with suppressed immune function [decreased serum immunoglobulin (IgG and IgM)] levels were observed in urolithiatic control group. As a result of biochemical changes resulted from EG and AM administration mineral precipitation and urinary stones formation was observed in urolithiatic control group. Oral administration of aqueous basil and /or celery extracts to urolithiatic rats improved urine analysis parameters, renal functions, renal enzymes activities and mitochondrial function. Aqueous extracts also counteracted renal oxidative stress, inflammation, suppressed immune response and urinary stones formation. Conclusion: Research results proved that aqueous basil and/or celery extracts counteracted and ameliorated urinary stones formation and renal deteriorations associated with drinking water contaminated with EG and AC due to their content of active constituents including flavonoids and polyphenols. The most significant improvements were recorded in the group supplemented with both extracts.


2021 ◽  
pp. 096032712110134
Author(s):  
O Zouaoui ◽  
K Adouni ◽  
A Jelled ◽  
A Thouri ◽  
A Ben Chrifa ◽  
...  

Phytochemical composition and antioxidant activity of flowers decoction at post-flowering stage (F3D) of Opuntia dejecta were determined. The obtained findings demonstrate that F3D has a marked antioxidant activity in all tested assays. Furthermore, the present study was designed to test the protective activity of F3D against induced Diabetes type 2 (DT2) in male rats. Those metabolic syndromes were induced by a high-fructose diet (HFD) (10% fructose solution) for a period of 20 weeks. F3D was administered orally (100 and 300 mg/kg body weight) daily for the last 4 weeks. Metformin (150 mg/kg body weight) was used as a standard drug and administrated orally for the last 4 weeks. The results showed a significant increase in blood glucose, triglycerides and hepatic markers (ALAT, ASAT and ALK-P) in HFD group. A significant increase in hepatic TBARS and a significant decrease in SOD, CAT and GPX were observed in fructose fed rats compared to control group. Administration of F3D showed a protective effect in biochemical and oxidative stress parameters measured in this study. Also, oral administration of F3D restored the histological architecture of rat liver in comparison with rats fed HFD. In conclusion, F3D attenuated hepatic oxidative stress in fructose-fed rats.


Author(s):  
Gabriel O. Oludare ◽  
Gbenga O. Afolayan ◽  
Ganbotei G. Semidara

Abstract Objectives This study aimed to access the protective effects of d-ribose-l-cysteine (DRLC) on cyclophosphamide (CPA) induced gonadal toxicity in male rats. Methods Forty-eight male Sprague-Dawley rats were divided into six groups of eight rats each. Group I the control, received distilled water (10 ml/kg), Group II received a single dose of CPA 100 mg/kg body weight intraperitoneally (i.p), Groups III and IV received a single dose of CPA at 100 mg/kg (i.p) and then were treated with DRLC at 200 mg/kg bodyweight (b.w) and 400 mg/kg b.w for 10 days, respectively. Rats in Groups V and VI received DRLC at 200 and 400 mg/kg b.w for 10 days, respectively. DRLC was administered orally. Results Results showed that CPA increased percentage of abnormal sperm cells and reduced body weight, sperm count, sperm motility, follicle-stimulating hormone (FSH), luteinizing hormone (LH) and testosterone levels (p<0.05). CPA also induced oxidative stress as indicated by the increased malondialdehyde (MDA) content and reduced activities of the oxidative enzymes measured (p<0.05). Liver enzymes were elevated while the blood cells production was decreased in the rats administered CPA. DRLC supplementation enhanced the antioxidant defence system as indicated in the reduced MDA levels and increased activities of the antioxidant enzymes when compared with CPA (p<0.05). Bodyweight, sperm count, sperm motility, FSH, and testosterone levels were increased in the CPA + DRLC II group compared with CPA (p<0.05). Conclusions The results of this present study showed that DRLC has a potential protective effect on CPA-induced gonadotoxicity.


1995 ◽  
Vol 268 (4) ◽  
pp. E546-E550 ◽  
Author(s):  
C. N. Boozer ◽  
G. Schoenbach ◽  
R. L. Atkinson

This study examined the effects of increasing levels of dietary fat fed isocalorically on body weight, body composition, and adipose distribution. Adult male rats were weight matched into four groups. One group that was fed a low-fat diet (12%) served as reference controls. The other three groups were fed diets of 24, 36, or 48% fat in amounts to equal the energy intake of the control group. After 6 wk, body weights of the four groups were not significantly different. Intrascapular brown fat did not differ between groups. Total body fat and adipose depot weights, however, increased in proportion to the level of fat in the diet. Total body fat and retroperitoneal and mesenteric depot weights of the 48% fat group were greater than controls (P < 0.05). Mesenteric fat in this group was also significantly increased over all other groups (P < 0.05). These results show that high-fat diets fed to adult animals cause increased body fat in the absence of significant changes in body weight and that mesenteric fat is increased disproportionately.


2021 ◽  
Vol 25 (2) ◽  
pp. 178-188
Author(s):  
Sabir Ouahhoud ◽  
◽  
Ilham Touiss ◽  
Amine Khoulati ◽  
Iliass Lahmass ◽  
...  

Introduction: The present study investigated the hepatoprotective effects of stigmas, tepals and leaves of Crocus sativus on carbon tetrachloride (CCL4) induced liver injury in rats. Methods: Hydroethanolic extracts of Crocus sativus (stigmas, tepals and leaves) were administrated daily for 14 days by oral gavage. In the present study, 30 male rats divided into five groups were treated as 1: normal rats gavaged with distilled water; 2: intoxicated rats gavaged with distilled water and injected with CCL4; 3: rats treated with stigmas extract and injected with CCL4; 4: rats treated with tepal extract and injected with CCL4; 5: rats treated with leaf extract and injected with CCL4. Bodyweight and the relative liver weight were determined. Alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), lactate dehydrogenase (LDH), total cholesterol, triglycerides, bilirubin direct and total, total protein, albumin, urea and creatinine measured in plasma. Malondialdehyde (MDA) was quantified in liver homogenate. Results: The experimental data showed that the stigmas and tepals extracts significantly prevented weight body loss and improved the relative liver weight. They significantly protected against elevation of ALT, AST, direct bilirubin, total bilirubin, LDH, ALP, creatinine and MDA. Also, they enhanced significantly total proteins and albumin compared to the CCL4 control group. Moreover, leaves reduced ALT, AST, total bilirubin, LDH and MDA significantly. Conclusion: In conclusion, these results suggest that tepals, stigmas, and leaves extracts of Crocus sativus have hepatoprotective effects on CCL4 induced liver injury in rats.


2011 ◽  
Vol 28 (7) ◽  
pp. 655-662 ◽  
Author(s):  
Mohamed Makni ◽  
Yassine Chtourou ◽  
Mohamed Barkallah ◽  
Hamadi Fetoui

This study investigated the protective effects of vanillin against acute brain damage induced by carbon tetrachloride (CCl4) in rats. The study was performed on 32 male rats divided into four groups: a control group, vanillin group ([Va] 150 mg/kg/day, intraperitoneally [i.p.]) and CCl4 toxication groups received a single injection of CCl4 (1 ml/kg, i.p.; CCl4 and Va + CCl4 groups). The degree of protection in brain tissue was evaluated by the levels of malondialdehyde (MDA), glutathione (GSH), superoxide dismutase, glutathione transferase, glutathione peroxidase and nitric oxide (NO). Vanillin showed a significant brain-protective effect by decreasing the level of lipid peroxidation and NO2 and elevated the activities of antioxidative enzymes and level of GSH. Consequently vanillin blocked oxidative brain damage induced by CCl4 in rats.


2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 684-684
Author(s):  
Maria Amelita Estacio ◽  
Liezl Atienza ◽  
Roxanne Gapasin ◽  
Jonna Rose Maniwang ◽  
James Ryan Aranzado ◽  
...  

Abstract Objectives “Bignay” (Antidesma bunius), “lipote” (Syzygium polycephaloides) and “duhat” (Syzgium cumini) are indigenous berries in the Philippines that are known to contain high antioxidant properties and other health-promoting and disease-preventing compounds. However, oral toxicity studies on these berries are not yet explored. Hence, this study evaluated the acute oral toxicity of these berries in freeze-dried forms using 6-week old ICR mice following the OECD guidelines 425 (up and down method). Methods Treatment groups were administered with freeze-dried powders of “bignay”, “lipote” and “duhat” reconstituted in distilled water at various doses: 55 mg/kg body weight (BW), 175 mg/kg BW, 550 mg/kg BW, 2000 mg/kg BW and 5000 mg/kg BW while control group was administered with distilled water. Body weight, feed and water intake were obtained daily. Biochemical profiles were measured prior to administration of reconstituted berries at day 1 and prior to euthanasia. Toxicity, morbidity and mortality cases were observed daily. Euthanasia and necropsy were performed to check for gross organ abnormalities. Results Mice that received the different concentrations of “bignay”, “lipote” and “duhat” had normal feed and water consumption and gained weight during the test period. No clinical and behavioral signs of toxicity were observed and there was zero morbidity and mortality. Post-mortem evaluation showed no lesions on various organs examined. Blood ALT, BUN and creatinine levels were within normal published values. Conclusions These results show that different concentrations of freeze-dried “bignay”, “lipote” and “duhat” are non-toxic using ICR mice and therefore have high potential to be developed into food supplements and nutraceuticals. Funding Sources Philippine Council for Health Research and Development - Department of Food Science and Technology Enhanced Creative Work and Research Grant - Office of Vice Chancellor for Academic Affairs, University of the Philippines.


Nutrients ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1353
Author(s):  
Ji Hyun Kim ◽  
Sanghyun Lee ◽  
Eun Ju Cho

Obesity increases risk of Alzheimer’s Disease (AD). A high fat diet (HFD) can lead to amyloidosis and amyloid beta (Aβ) accumulation, which are hallmarks of AD. In this study, protective effects of the ethyl acetate fraction of Acer okamotoanum (EAO) and isoquercitrin were evaluated on obesity and amyloidosis in the HFD- and Aβ-induced mouse model. To induce obesity and AD by HFD and Aβ, mice were provided with HFD for 10 weeks and were intracerebroventricularly injected with Aβ25–35. For four weeks, 100 and 10 mg/kg/day of EAO and isoquercitrin, respectively, were administered orally. Administration of EAO and isoquercitrin significantly decreased body weight in HFD and Aβ-injected mice. Additionally, EAO- and isoquercitrin-administered groups attenuated abnormal adipokines release via a decrease in leptin and an increase in adiponectin levels compared with the control group. Furthermore, HFD and Aβ-injected mice had damaged liver tissues, but EAO- and isoquercitrin-administered groups attenuated liver damage. Moreover, administration of EAO and isoquercitrin groups down-regulated amyloidosis-related proteins in the brain such as β-secretase, presenilin (PS)-1 and PS-2 compared with HFD and Aβ-injected mice. This study indicated that EAO and isoquercitrin attenuated HFD and Aβ-induced obesity and amyloidosis, suggesting that they could be effective in preventing and treating both obesity and AD.


ISRN Urology ◽  
2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Gulsah Bitgul ◽  
Isil Tekmen ◽  
Didem Keles ◽  
Gulgun Oktay

Objective. The aim of this study was to investigate protective effects of resveratrol, a strong antioxidant, against possible negative effects of chronic immobilization stress on testes of male rats histochemically, immunohistochemically, ultrastructurally, and biochemically. Material and Methods. Male Wistar rats were divided into 4 groups (n=7). Group I, control group (C), was not exposed to stress. Group II, stress group (S), was exposed to chronic immobilization stress. In Group III, low dose resveratrol + stress group (LRS), rats were given 10 mg/kg/day resveratrol just before the stress application. In Group IV, high dose resveratrol + stress group (HRS), rats were given 20 mg/kg/day resveratrol just before the stress application. For chronic immobilization stress application animals were put in the plastic tubes (6 cm in diameter, 15 cm in length) during 32 days for 6 hours. All animals were sacrificed 18 hours after the last stress application. Results. Histochemical and ultrastructural investigations showed that in stress group there was germ cell deprivation in seminiferous tubules and increase of connective tissue on interstitial area. No significant changes were seen in low and high dose resveratrol groups. After immunohistochemical investigations, TUNEL (+) and Active Caspase-3 (+) cells were increased in seminiferous tubules of stress group compared with those control group, but they were decreased in low and high dose resveratrol groups. According to biochemically results, MDA, GSH, and testosterone levels in stress group showed no significant difference when compared with those of the other groups. Conclusion. The chronic immobilization stress increases oxidative stress and apoptosis and causes histological tissue damages; resveratrol can minimize the histological damage in testes significantly.


2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Adaku Iwueke ◽  
Conrad Miruka ◽  
John Ejekwumadu ◽  
Ronald Kiiza ◽  
Pius Theophilus

Abstract Objectives The study was aimed at assessing the effects of Lactobacillus rhamnosus yoba on the serum lipid profile and body weight of male Wistar rats fed a high fat diet. Methods 20 seven week old male rats weighing between 120 g and 180 g were used for the study and divided into 4 groups of 5 rats each. The control group was fed normal mice pellets and distilled water, while the other groups were fed mice pellets supplemented with 3% cholesterol and 2% saturated fat in addition to any of distilled water, Lactobacillus rhamnosus yoba or Norvastatin respectively. The body weight was measured at the start of the study and after 2 weeks while serum parameters were measured after 8 weeks. Data was analyzed using SPSS Version 20. ANOVA and Tukey's tests determined significant differences in means at 95% confidence interval. Results Lactobacillus rhamnosus yoba significantly (P < 0.005) modulated weight gain, serum total cholesterol and triglycerides when compared to the control. Similarly, LDL-cholesterol was significantly modulated (P < 0.005) while HDL-cholesterol was significantly enhanced (P < 0.005) when compared to the control. Conclusions The ability of Lactobacillus rhamnosus yoba to elevate HDL cholesterol and modulate LDL-cholesterol without the side effects of statins makes it a potential functional food. In line with the findings, the present study justifies the use of Lactobacillus rhamnosus yoba as a probiotic in fermented foods. Funding Sources NA.


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