scholarly journals Ocimum Sanctum Ameliorates Valproic Acid – Induced Hepatotoxicity

Author(s):  
Muhammad Omer Iqbal ◽  
Qurratulain Rahim ◽  
Hania Mehboob Khan ◽  
Imran Akhter ◽  
Faiza Naeem ◽  
...  

Abstract OBJECTIVE: Evaluation of hepatoprotective potentials of Ocimum sanctum against Valproic-acid-induced-hepatotoxicity in Wistar-albino-rats. METHOD: 70% of ethanolic extract of Ocimum sanctum was prepared under reduced pressure of rotary evaporator. Wistar albino rats were used as the experimental model and rats were divided into four groups (six animals each). The normal group received normal saline and group 2, 3 and 4 was injected valproic acid (500mg/kg) for four consecutive days respectively. Group 1 and 2 received normal saline throughout the period of study about 21 days while group 3 and 4 received different doses of extract of OS i.e. 200mg/kg and 300mg/kg. Through retro-orbital blood samples were collected on alternative days such as 0,7,21. By using one-way ANOVA, data was analyzed. Hepatotoxicity induced by valproic acid at the dosage of (500mg/kg) resulted in significant elevation in weight of animals and serum hepatic enzymes level of ALAT, ASAT, ALP and increase in the serum bilirubin. RESULTS: OS at different doses (200mg/kg and 300mg/kg) considered statistically significant (p ≤ 0.05) against all parameters. OS cause a significant reduction in weight of animals and serum enzymes biomarkers i.e. (ALAT, ASAT and ALP) including bilirubin content. OS may prove its hepatoprotective activity by increase a significant level of protein albumin. CONCLUSION: antioxidant activity of OS and secondary metabolites such as flavonoids depicts hepatoprotective nature against valproic-acid-induced-hepatotoxicity.

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Kannappan Poornima ◽  
Palanisamy Chella Perumal ◽  
Velliyur Kanniappan Gopalakrishnan

This study is an attempt to evaluate the hepatoprotective activity ofTabernaemontana divaricataagainst DEN and Fe NTA induced liver necrosis in rats. Ethanolic extract of the whole plant ofTabernaemontana divaricataat doses of 200 and 400 mg/kg body weight and 5-fluorouracil (standard drug) was orally administered to male Wistar Albino rats once daily for 24 weeks, simultaneously treated with the carcinogen DEN and Fe NTA. In simultaneously treated animals, the plant extract significantly decreased the levels of uric acid, bilirubin, AST, ALT, and ALP in serum and increased the levels of liver marker enzymes in liver. Treatment with the extracts resulted in a significant increase in the levels of antioxidants accompanied by a marked reduction in the levels of malondialdehyde when compared to DEN and Fe NTA treated group. When compared with 200 mg/kg bw rats, 400 mg/kg bw rats and 5-fluorouracil treated rats showed better results in all the parameters. The histopathological studies confirmed the protective effects of extract against DEN and Fe NTA induced liver necrosis. Thus, it could be concluded that the use ofTabernaemontana divaricataextract in the treatment of carcinogen induced hepatic necrosis.


Author(s):  
Uttam Borah ◽  
Biswajit Dash ◽  
Jashabir Chakraborty

  Objective: The current investigation was achieved to treasure out the modification of antidiarrheal activity of ethanoic leaves extract of Psidium guajava Linn. with respect to change of season, namely, autumn and spring.Methods: The castor oil induced diarrhea method is employed for assessment of periodic dissimilarity of antidiarrheal activity of ethanolic extract of P. guajava Linn. (Myrtaceae) leaves. Phytochemical variation is resolute as per typical procedure using various reagents.Results: Phytochemical scrutiny discloses that small fluctuation of phytoconstituent content was observed. The extract was initially assayed for its possessions in castor oil-induced diarrhea at different doses (200, 400, and 600 mg/kg, p.o.). There was statistically noteworthy lessening (p<0.05) in the number of wet feces by 78.33% during spring season and 78.26% during autumn season at 600 mg/kg body weight, and when compared to negative control rats, which might be due to change in climate or due to alteration in plant biosynthesis pathway in different season.Conclusion: The outcomes deliver the suggestion for variation in phytochemical contents as well as amendment in antidiarrheal activity of ethanoic extract of P. guajava leaves during autumn and spring.


2018 ◽  
Vol 11 (2) ◽  
pp. 959-963
Author(s):  
Jayanthi M K ◽  
Siddamma Amoghimath

To study the diuretic activity in ethanolic extract of leaves of delonix regia in wistar albino rats. After obtaining the permission from the Institutional Ethical Committee (IAEC) Wistar albino rats were randomly selected and divided into 4 groups. The animals were fasted and deprived of food and water 20hrs prior to the experiment. On the day of experimentation, Group 1 negative control received Normal saline (25ml/kg), Group 2 positive control received Furosemide 20mg/kg body weight, and Group 3 received ethanonic extract of delonix regia 100mg/kg and Group 4 received ethanonic extract of delonix regia 200 mg/kg. Delonix regia increase the excretion of sodium and water at the dose of 100mg/kg and 200mg/kg of body weight. The diuretic index is 5.93 and 6.45 at 100mg/kg and 200mg/kg of delonix regia respectively. The diuretic activity if delonix regia 100mg/kg is 0.61 and 0.67 at dose 200mg/kg, which is more than that of negative control but less when compared to positive control. Ethanonic extract of Delonix regia showed significant diuretic activity at both 100mg/kg and 200mg/kg doses.


Author(s):  
Basvaraj Poojar ◽  
Balaji Ommurugan ◽  
Shalini Adiga ◽  
Huban Thomas

Objective: Few studies have explored the diuretic property of fennel (Foeniculum vulgare). Hence, the aim of this study was to evaluate the antiurolithiatic property of ethanolic extract of fennel seeds in male Wistar albino rats.Methods: Prophylactic and curative urolithiasis models were used with 5 groups of 6 rats in each model. Ethanolic extract of fennel seeds in three doses 100, 200, and 300 mg/kg was used. Cystone 750 mg/kg was used as a standard drug. All drugs were administered orally. Zinc discs were surgically implanted in the bladder in all rats. After recovery, rats in the prophylactic model received three different doses of ethanolic extract of fennel seeds along with 1% ethylene glycol for 2 weeks whereas the rats in the other model received 1% ethylene glycol for 2 weeks followed by an ethanolic extract of fennel seeds in three doses for the next 2 weeks. Both models had a control group receiving 1% ethylene glycol. At the end of study period, rats were sacrificed and vesical calculi collected, weighed, and statistically evaluated using one-way ANOVA.Results: In both the models, all three doses of an extract of fennel seeds were effective in reducing stone formation as compared to control group with p<0.05. In both the models, all three test doses were comparable with cystone, but 300 mg/kg extract in prophylactic showed significance (p <0.05) when compared to standard.Conclusion: Fennel seeds can be used prophylactically as well as curatively in the treatment of urolithiasis. However, further studies and clinical trials are warranted to explore this property.


Author(s):  
Uttam Borah ◽  
Biswajit Dash ◽  
Jashabir Chakraborty

  Objective: The current investigation was achieved to treasure out the modification of antidiarrheal activity of ethanoic leaves extract of Psidium guajava Linn. with respect to change of season, namely, autumn and spring.Methods: The castor oil induced diarrhea method is employed for assessment of periodic dissimilarity of antidiarrheal activity of ethanolic extract of P. guajava Linn. (Myrtaceae) leaves. Phytochemical variation is resolute as per typical procedure using various reagents.Results: Phytochemical scrutiny discloses that small fluctuation of phytoconstituent content was observed. The extract was initially assayed for its possessions in castor oil-induced diarrhea at different doses (200, 400, and 600 mg/kg, p.o.). There was statistically noteworthy lessening (p<0.05) in the number of wet feces by 78.33% during spring season and 78.26% during autumn season at 600 mg/kg body weight, and when compared to negative control rats, which might be due to change in climate or due to alteration in plant biosynthesis pathway in different season.Conclusion: The outcomes deliver the suggestion for variation in phytochemical contents as well as amendment in antidiarrheal activity of ethanoic extract of P. guajava leaves during autumn and spring.


Author(s):  
Ruqiah Ganda Putri Panjaitan ◽  
Ely Savitri ◽  
Titin Titin

The present study was conducted to investigate the hepatoprotective activity of ethanolic extract of dog fruit rind (Pithecellobium lobatum benth.) against carbon tetrachloride (CCl4) induced hepatotoxicity in rats. Male Wistar albino rats were randomly divided into four groups and administered orally with 50 mg/200 g body weight of dog fruit rind extract (K1), 100 mg/200 g body weight (K2) of dog fruit rind extract, 5 mg/200 g body weight of silymarin (K3/positive control), and 0.4 mL/200 g body weight of distilled water (K4/negative control), for seven days The levels of alanine transaminase (ALT) of each K1; K2; K3; and K4 were 143.40±83.75 U/L, 94.80±93.77 U/L, 130.20±58.54 U/L and 147.25±107.97 U/L, respectively, while the aspartate transaminase (AST) levels were 304.20±128.67 U/L; 213.20±88.93 U/L; 333.00±128.31 U/L; and 239.25 ± 94.90 U/L, respectively (P>0.05). Group K2 showed better histological pattern than other groups with 60% of mild and 40% of moderate liver damage. Our findings revealed the hepatoprotective activity of the ethanolic extract of dog fruit rind.


2008 ◽  
Vol 5 (1) ◽  
pp. 95-101 ◽  
Author(s):  
Somashekar Shetty ◽  
Saraswati Udupa ◽  
Laxminarayana Udupa

In recent years, oxidative stress and free radicals have been implicated in impaired wound healing.Ocimum sanctum(O. sanctum), a plant widely used in Ayurveda, possesses anti-inflammatory and antioxidant properties. The present study was undertaken to assess the potential of alcoholic and aqueous extracts in wound healing in Wistar albino rats. The rats were divided into five groups of six animals each. Group 1 is normal wounded control and the other four groups were treated with two different doses each of alcoholic and aqueous extract ofO. sanctum. The wound healing parameters were evaluated by using incision, excision and dead space wounds in extract-treated rats and controls. Both the doses of alcoholic and aqueous extract significantly increased wound breaking strength, hydroxyproline, hexuronic acid, hexosamines, superoxide dismutase, catalase, reduced glutathione and significantly decreased percentage of wound contraction and lipid peroxidation when compared with the control group. The results suggest thatO. sanctumhas antioxidant properties, which may be responsible and favorable for faster wound healing and this plant extract may be useful in the management of abnormal healing and hypertropic scars.


Author(s):  
Pradeep Deshmukh ◽  
Tanaji Nandgude ◽  
Mahendra Singh Rathode ◽  
Anil Midha ◽  
Nitin Jaiswal

The suspensions of alcoholic extract of root bark of the plant Calotropis gigantea in 0.6% carboxy methyl cellulose (CMC) were evaluated for hepatoprotective activity in Wistar albino rats by inducing hepatic injury with D-galactosamine (400 mg/kg). Alcoholic extract of root bark of the plant Calotropis gigantea at an oral dose of 200 mg/kg and 400 mg/kg exhibited a significant (P<0.001, P<0.01 and P<0.05) protection effect by normalizing the levels of aspartate amino transferase (ASAT/ GOT), alanine amino transferase (ALAT/GPT), alkaline phosphatase (ALP), total bilirubin (TB), lactate dehydrogenase (LDH), which were significantly (P<0.001) increased in rats by treatment with 400 mg/kg i.p. of D-galactosamine. Silymarin (25 mg/kg), a known hepatoprotective drug used for comparison exhibited significant activity (P<0.001).


2013 ◽  
Vol 82 (4) ◽  
pp. 411-414
Author(s):  
Richard Chaloupka ◽  
Milan Dvořák ◽  
František Tichý ◽  
Jiří Veselý ◽  
Alois Nečas

The aim of this experimental study was to assess the spine development in growing rats following pinealectomy or partial sensorimotor cortical area damage. A total of 68 Wistar albino rats (Rattus norvegicus v. alba f. domestica) aged 3–4 weeks were divided into four groups. In group 1 (n = 22) pinealectomy was performed, in group 2 (n = 24) the sensorymotor cortical area 2 × 1 × 1 mm below the coronal suture was removed. Sham operation consisted of a craniotomy (n = 11) and a craniotomy with a durotomy (n = 11). All surgeries were performed from the left side. The rats were killed four months after surgery and radiography was then made. Scoliosis, C2-T7 lordosis and T7-S1 kyphosis were measured.The brains of rats after sensorimotor cortical area removal were isolated and investigated including histological examination (light microscope). Scoliosis of 9–14 degrees (mean value 10.8) was developed in five animals after pinealectomy; in rats after removal of the sensorimotor cortical area scoliosis of 10–24 degrees (mean value 15.9) was observed in eight animals. The scoliotic curves were non structural. Our results indicate the importance of cortical area damage, together with craniotomy and durotomy in the development of growing rat spine. These damages could cause a disorder of balance between smaller inhibitory and greater facilitating area of central nervous system, controlling the muscular tone and resulting in the development of increased lordosis and kyphosis and non structural scoliosis due to muscle imbalance. Thus the new hypothesis of scoliosis aetiology was introduced.


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