scholarly journals Annona Muricata protects against cadmium-mediated oxidative damage in the brain and liver of rats

2020 ◽  
Vol 37 (3) ◽  
pp. 252-260
Author(s):  
Johnson Oladele ◽  
Omowumi Adewale ◽  
Olu Oyewole ◽  
Mistura Salami ◽  
Ganiyat Owoade ◽  
...  
Keyword(s):  
Body Weight ◽  
Neuronal Damage ◽  
Research Work ◽  
Seed Extract ◽  
Hepatic Damage ◽  
Albino Rats ◽  
Serum Total Bilirubin ◽  
Annona Muricata ◽  
Wistar Albino Rats ◽  
The Brain

This present research work was designed to investigate the potential chemopreventive effects of Annona Muricata on cadmium-induced hepatotoxicity and oxidative neuronal damage in Wistar albino rats. In this study, twenty-eight (28) Wistar albino rats were randomized into four groups, with seven rats each. Group A served as the control and provided distilled water orally. Groups B, C and D were exposed to 5 mg/kg body weight cadmium chloride orally, while in Groups C and D 200 and 500 mg/kg body weight of ethanolic seed extract of Annona Muricata were administered, respectively, via oral administration, while group B was left untreated for 14 days. Cadmium induced hepatic damage with significant (p < 0.05) elevation of serum total bilirubin, total protein, AST and ALT. Cadmium also caused oxidative neuronal and hepatic damage in rats with significant decrease in ascorbic acid level, GSH, GPx, CAT and SOD activities in the tissues. Lipid peroxidation (MDA level) was significantly increased in rats treated with cadmium alone. Histological findings reveal distortion in brain architecture with intense inflammatory cells especially seen between the grey and white matter. Liver histology reveal chronic inflammation and infiltration of the hepatic cells. However, administration of ethanolic seed extract of Annona Muricata significantly reverse all the toxic effects of cadmium in the brain and liver, suggesting its hepatoprotective effects and therapeutic importance in neurodegenerative disorders.

scholarly journals Body Weight and Platelet Count Changes in Zidovudine Administered Wistar Albino Rats Treated with Ethanolic Extracts of Annona muricata and Fagara zanthoxyloide

2019 ◽  
pp. 1-18
Author(s):  
Ekere, Oghenekaro Uchechukwu ◽  
Ikpeama, Utomoibor Evelyn
Keyword(s):  
Body Weight ◽  
Platelet Count ◽  
Normal Control ◽  
Negative Control ◽  
Fixed Dose ◽  
Control Group ◽  
Albino Rats ◽  
Annona Muricata ◽  
Ethanolic Extracts ◽  
Wistar Albino Rats

Zidovudine administration either in single or fixed-dose combination usually results in a decrease in body weight and in some cases thrombocytopenia. The present study investigated the body weight and platelet count changes observed in zidovudine pre-administered Wistar albino rats on treatment with ethanolic extracts of the leaves Annona muricata (AM) and roots of Fagara zanthoxyloide (FZ). Plants samples were collected from Alakahia community, Rivers state and Opoo community, Ogun state; while Wistar albino rats were grouped into normal control, negative control (receiving zidovudine at 100 g/ml/Kg bw), AM and FZ extract treatment (at 4.5 and 3.8 g/ml/Kg B.W respectively) groups with analysis performed bi-weekly. All tests were performed using standard procedures with all reagents of analytic grade. Phytochemical screening of the extracts showed significantly high amounts of alkaloids (10.47- 21.15 mg / 100 g), phenols (10.60-15.22 mg / 100 g) and tannins (14.23 - 50.19 mg / 100 g). The investigation into their proximate compositions also showed high fat (5.78 ± 0.02) in FZ, moisture (10.47 ± 0.05) in AM and fibre (7.37 ± 0.03) in FZ. The amino acid phenylalanine (5.10-6.01 g / 100 g), isoleucine (4.44-5.20 g / 100 g), lysine (4.03 -5.31 g / 100 g) was observed to be available in the extracts. In the normal control group body weight increased by 20.75 g at week 6 while administration of Zidovudine, resulted in a decreased in bodyweight by 1.14 g in week 2 and 3.32 g in week 6. Extract treatment caused a significant increase (p≤0.05) in body weight by 17.95g (AM) and 18.23g (FZ) at week 6. Platelet count was also observed to significantly decrease (p≤0.05) by 33.42% in the negative control group when compared to the normal control. This was observed to significant increases in extract treatment by 49.56% (AM) and 51.32% (FZ). The results thus suggest a possible beneficial effect of the extracts of AM and FZ in checkmating the weight and platelet loss observed as a side effect of zidovudine therapy as well as the possible use in haemorrhagic conditions to reduce bleeding without thromboembolism.

scholarly journals Preliminary Phytochemical Analysis of Aqueous Extract of Leaf Psidium guajava and Its Effect on Some Haematological Parameters

2021 ◽  
pp. 16-24
Author(s):  
M. I. Uneze ◽  
D. N. Azionu
Keyword(s):  
Body Weight ◽  
Aqueous Extract ◽  
Hematological Parameters ◽  
Research Work ◽  
Psidium Guajava ◽  
Albino Rats ◽  
Phytochemical Analysis ◽  
Standard Procedures ◽  
Dose Dependent ◽  
Average Body

Various parts of psidium guajava linn are used in ethnomedicine in controls and treatments of different disorders such as liver, heart, and blood related disorders [11]. This research work investigate qualitative phytochemical composition of ethanol leaf extract of psidium guajava linn and its effect on some hematological parameters in albino rats. Qualitative phytochemical analysis of the extract was performed by standard procedures. A total of 20 adult male albino rats were used, they were randomly placed into 5 groups (A, B, C, D and E) each group containing 4 rats groups A, B, C, and D were administered, via oral intubation, the extract at doses of 200, 400, 600, and 800 mg/kg body weight respectively of the extract for 7 consecutive days. Phytochemical screening shows that the extract was rich in tannins anthraquinones, and flavonoid while alkaloids, saponins, terpenes and glycoside were slightly present. There was a decrease in the average body weight, physical activities, and feed and water intake of the rats in the test groups relative to the control hemoglobin concentrate, total white blood cell and packed cell volume recorded in the groups  administered the extract were significantly (p<0.05) higher than in the control this effect on  the haemotological parameters was found to be dose dependent. The findings of this study suggest that the aqueous extract of the fruit plants may be useful in control and treatment of blood related disorders.  These useful applications may be as a result of the phytochemical present in the extract.

scholarly journals Effect of Curcuma longa (Turmeric) on serum creatine kinase-MB and troponin I in isoproterenol induced myocardial infarction in wistar albino rats

2018 ◽  
Vol 13 (2) ◽  
pp. 47-53
Author(s):  
Sharmin Nahar ◽  
Qazi Shamima Akhter
Keyword(s):  
Myocardial Infarction ◽  
Body Weight ◽  
Troponin I ◽  
Curcuma Longa ◽  
Heart Weight ◽  
Control Group ◽  
Albino Rats ◽  
Creatine Kinase Mb ◽  
The Mean ◽  
Wistar Albino Rats

Background: The prevalence of myocardial infarction (MI) is increasing day by day in Bangladesh due to socioeconomic transition. Spices and herbs are important source of remedy for various diseases in human. Curcuma longa suggested to be used as an indigenous medicine for the prevention and treatment of cardiovascular disease. Objective: To observe the effect of Curcuma longa in isoproterenol induced myocardial infarction in Wistar albino rats. Methods: This experimental study was carried out in the Department of Physiology, Dhaka Medical College, Dhaka during 2015. Twenty one Wistar albino male rats, weighing 100 to 150 g (initial body weight); aged 85 to 100 days were selected for the study. After acclimatization for 14 days, the rats were divided into BC (Baseline control group), ISP-TC (Isoproterenol treated control group) and CLP-ISPT (Curcuma longa pretreated and isoproterenol treated group). Each group consisted of 7 rats. After experiment, on the 10th day, final body weight was taken, rats were sacrificed and blood samples were collected from the heart. The heart was removed and weighed. Serum creatine kinase-MB (CK-MB) level was estimated by ELISA method and Troponin I (cTnI) level by AxSYM method. The statistical analysis was done by one way ANOVA and Bonferroni test as applicable. Results: In this study, the mean percent (%) change of body weight (p<0.01), mean serum CK-MB (p<0.001) and cTnI (p<0.001) levels were significantly higher but mean heart weight was non significantly higher in ISP-TC in comparison to those of BC. Again, the mean percent (%) change of body weight (p<0.01), mean heart weight (p<0.01), mean serum CK-MB (p<0.01) and cTnI (p<0.001) levels were significantly lower in CLP-ISPT than those of ISP-TC group. Conclusion: From the results, it can be concluded that Curcuma longa may have cardioprotective effect. J Bangladesh Soc Physiol. 2018, December; 13(2): 47-53

scholarly journals The absorption of [58Co]cyanocobalamin by unweaned rats

1968 ◽  
Vol 22 (2) ◽  
pp. 297-301 ◽  
Author(s):  
D. L. Williams ◽  
G. H. Spray
Keyword(s):  
Body Weight ◽  
Test Dose ◽  
Albino Rats ◽  
Vitamin B ◽  
Newborn Rats ◽  
Stomach Tube ◽  
Body Counting ◽  
Total Body ◽  
Wistar Albino Rats

1. ‘58Co’cyanocobalamin was given by stomach tube to Wistar albino rats aged between 6 h and 24 days. The fraction of the dose absorbed was assessed by measuring the amount retained by the animals after 7 days, by total body counting.2. Rats up to 4 days old absorbed about 90% of the test dose, compared with a mean of 83% at the age of 8 days, 66% at 16 days and 47% at 24 days.3. The proportion of the test dose absorbed did not appear to be affected by starvation for up to 24 h, by increasing the dose from 0·05 ng to 0·25 ng/g body-weight, or by giving the ‘58Co’cyanocobalamin mixed with rat's milk.4. The results support earlier suggestions that newborn rats absorb vitamin B12 by a different mechanism from that in adults.

scholarly journals Biochemical and histological changes in liver and kidney in male Wistar albino rats following exposure to Solignum®: a permethrincontaining wood preservative

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Kingsley C. Patrick-Iwuanyanwu ◽  
Iniobong A. Charles
Keyword(s):  
Body Weight ◽  
Chronic Exposure ◽  
Histopathological Examination ◽  
Wood Preservative ◽  
Inflammatory Cells ◽  
Male Rats ◽  
Albino Rats ◽  
Dependent Manner ◽  
Histological Changes ◽  
Wistar Albino Rats

The present investigation was aimed to determine the effect of sub-chronic exposure to Solignum<sup>®</sup>, a permethrin-containing wood preservative on biochemical and histological changes in liver and kidneys of male Wistar albino rats. Thirty-two male rats were randomly divided into four groups: control and three treatment concentrations containing 8 rats each. The treatment groups were exposed to Solignum<sup>®</sup> at dose rates of 100, 200 and 400 mg/kg body weight (BW) respectively per day orally for four weeks. Data obtained from the study showed a progressive increase in the body weight of rats in control whereas, rats treated with different concentrations (100, 200 and 400 mg/kg BW) of Solignum<sup>®</sup> decreased significantly (≤0.05) especially at the end of the second and fourth week when compared with control. On the other hand, there was a significant decrease in the relative liver weights of rats treated with 100 and 200 mg/kg BW Solignum<sup>®</sup> while rats treated with 400 mg/kg BW showed a significant increase when compared with control. The relative weight of kidneys in experimental groups increased significantly when compared with control. Biochemical analysis results illustrated that there was a significant increase in marker enzymes namely alanine aminotransferase, aspartate aminotransferase and alkaline phosphatase activity at the end of the fourth week. Similarly, total bilirubin, serum urea, creatinine and electrolytes (Na<sup>+</sup>, K<sup>+</sup> and Cl<sup>-</sup>) levels increased in a dose dependent manner in treated rats when compared with untreated control group. Serum total protein decreased significantly in experimental rats when compared with control. However, cholesterol and triglycerides showed no significant difference when compared with control. Histopathological examination of hepatocytes in treated rats was characterized by mild periportal inflammatory cells and cytoplasmic degeneration. Furthermore, histopathological examination of rat kidneys revealed inflammatory cells, congested vessel and interstitial hemorrhage in rats treated with Solignum<sup>®</sup>. Therefore, this present study is aimed to evaluate the hepatotoxic and nephrotoxic potentials associated with sub-chronic exposure to the commercial pesticide Solignum<sup>®</sup>.

scholarly journals Toxicological Evaluation of Two Named Herbal Remedies Sold Across Orumba South Local Government Area of Anambra State, South-Eastern Nigeria

2018 ◽  
pp. 1-6
Author(s):  
S. I. Egba ◽  
J. O. Ogbodo ◽  
P. O. Ogbodo ◽  
C. A. Obike
Keyword(s):  
Body Weight ◽  
Local Government ◽  
Local Government Area ◽  
Herbal Remedies ◽  
Control Group ◽  
Albino Rats ◽  
Serum Total Bilirubin ◽  
Toxicological Evaluation ◽  
Anambra State ◽  
High Doses

Aim: Herbs are plants or parts of plants used for their therapeutic, aromatic or savoury values. This work studied the potential sub-chronic toxic effects of Goko and BetaB, two herbal remedies used in treating human diseases and sold in Orumba Local Government Area of Anambra state, Nigeria. Design: Experimental adult Wister female albino rats were divided into five groups (A, B, C, D and E) of five animals per group. The first and second groups received 0.1 ml/kg body weight and 0.2 ml/kg body weight of Goko while the third and fourth groups received 0.1 ml/kg body weight and 0.2 ml/kg body weight of BetaB orally. The control group was given standard feed and clean drinking water only. Administration lasted for 14 days after which the animals were sacrificed by cervical dislocation and blood samples collected for biochemical assay. Results: The results of serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) activity and concentration of serum total bilirubin and albumin showed varying significant (P < 0.05) differences when compared with the control. Conclusion: Result obtained from this study seems to suggest that Goko and BetaB may not be safe for use sub-chronically at high doses.

scholarly journals Effect of Cleome gynandra leaf extract on the estrous cycle and histology of the ovary and uterus of wistar albino rats

1970 ◽  
Vol 8 (1) ◽  
pp. 1385-1394
Author(s):  
Lemuel Ann Monima ◽  
Muhammad Buhari ◽  
Sodiq Lawal ◽  
Echoru Isaac ◽  
Ssempijja Fred ◽  
...  
Keyword(s):  
Body Weight ◽  
Estrous Cycle ◽  
Wistar Rat ◽  
First Trimester ◽  
Albino Rats ◽  
Average Weight ◽  
Cleome Gynandra ◽  
Group A ◽  
Wistar Albino Rats ◽  
Group B

Cleome gynandra is a medicinal plant that is used all over Uganda to hasten childbirth because, it possesses the ability to contract the uterus. It is also used as an abortifacient in the first trimester. In this study, the effects of Cleome gynandra were investigated on the estrous cycle and the histology of the ovary and uterus of adult Wistar rat. Twelve adult female Wistar rats of 130-140g average weight were used. These were divided into three groups of four animals each. Group A received distilled water only, while animals in groups B and C received 250mg/kg body weight and 500mg/kg body weight of extract, orally and daily respectively. Monitoring of estrous cycle continued throughout the three weeks of extract administration. After three weeks, the ovaries and uteri were excised and processed for histological examination. In the ovary, there was a reduction in number of primordia, primary, secondary and graafian follicles in the treated groups. Vacuolations were common to both the ovarian and uterine tissues of treated animals. The estrous cycle of Group B and C, showed a mild disruption when compared to animals in Group A. The results showed that the plant extract studied, exerted negative influences on the estrous cycle and histology of the ovary and uterus of Wistar albino rats, suggesting a disturbance on the reproductive health of the animals. Further studies to determine the mechanism of action of Cleome gynandra on the ovary and uterus and the levels of FSH, LH, estradiol and progesterone is recommended.Key Words: Cleome gynandra, estrous cycle, Wistar albino rats, ovarian follicles.

scholarly journals Nephroprotective acitvity of Amomum subulatum seeds against cypermethrin induced nephrotoxicity in rats

2016 ◽  
Vol 5 (4) ◽  
pp. 145-149
Author(s):  
Goutham Sagarkatte Puttanna ◽  
◽  
Swarnalatha Nayak ◽  
Mundugaru Ravi ◽  
B Ravishankar ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Body Weight ◽  
Normal Control ◽  
Elevated Serum ◽  
Kidney Tissue ◽  
Seed Extract ◽  
Tissue Homogenate ◽  
Albino Rats ◽  
Test Drug ◽  
Amomum Subulatum

The objective of the present study was to evaluate nephroprotective activity of Amomum subulatum seed extract against Cypermethrin induced nephrotoxicity in albino rats. The animals were divided into five different groups consisting of six rats each. Except normal control and test drug alone group, all the rats were treated with Cypermethrin 25g/kg body weight orally for 28 consecutive days and test group IV & V (ASSE 200 & 400mg/kg body weight) were co administered with Cypermethrin orally for 28 consecutive days. On the 28th haematalogical, biochemical and histopathalogical parameters were estimated. The chronic administration of Cypermethrin caused significant elevation in the serum creatinine and urea level and increased lipid peroxidation in the kidney tissue homogenate as compared to normal control. The histological examination of kidney tissues revealed mild fatty changes especially in the sub capsular region in sections, dilatation of glomerulus along with obliteration of periglomerular space and shrinkage of glomerulus was observed. The co administration of test drug significantly attenuated the Cypermethrin induced elevated serum urea and creatinine and lipid peroxidation in tissue homogenate. Thus we can conclude the Amomum subulatum seed extract has significant nephroprotective effect and reversed Cypermethrin induced nephrotoxicity.

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