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1.
Article | IMSEAR | ID: sea-200746

ABSTRACT

Banana is one of the most widely distributed and consumed fruit in tropical and subtropical countries. In this study, six Musa acuminata varieties locally available in Zaria, Nigeria,were evaluated to determine their nutritional composition. Results from proximate composition demonstrated that lipid content was profoundly (p<0.05) lower in Musa acuminata Red, calorie value was statistically (p<0.05) lower in Musa acuminataAAB (Omini white) compared to all other species analyzed. Amino acid analysis indicated that histidine, isoleucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine were significantly (p<0.05) higher in the M. acuminataRed compared to other varieties in this study. Vitamin study showed that Musa acuminata Red had significant (p<0.05) higher contents of vitamins A, B3, C and E but significantly (p<0.05) lower in B1. Vitamin B1was significantly (p<0.05) higher in M. acuminata AAA (Saro), while M. acuminata AAB (Omini white) was significantly (p<0.05) lower in Vitamin A. Mineral analysis showed that Musa acuminata Red was statistical (p<0.05) higher in potassium, iron, magnesium, calcium in comparison to other varieties of Musa acuminatapulp analyzed. In conclusion, high nutrient composition of Musa acuminata Red may be more advantageous over other varieties for use as functional food

2.
Asian Pacific Journal of Tropical Biomedicine ; (12): 480-485, 2014.
Article in English | WPRIM | ID: wpr-233306

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the hepatocurative effects of aqueous root bark, stem bark and leaves of Vitex doniana in carbon tetrachloride (CCl4) induced liver damage and non induced liver damage albino rats.</p><p><b>METHODS</b>A total of 60 albino rats (36 induced liver damage and 24 non induced liver damage) were assigned into liver damage and non liver damage groups of 6 rats in a group. The animals in the CCl4 induced liver damage groups, were induced by intraperitoneal injection with a single dose of CCl4 (1 mL/kg body weight) as a 1:1(v/v) solution in olive oil and were fasted for 36 h before the subsequent treatment with aqueous root bark, stem bark and leaves extracts of Vitex doniana and vitamin E as standard drug (100 mg/kg body weight per day) for 21 d, while the animals in the non induced groups were only treated with the daily oral administration of these extracts at the same dose. The administration of CCl4 was done once a week for a period of 3 weeks.</p><p><b>RESULTS</b>There was significant (P<0.05) increase in concentration of all liver marker enzymes, alanine aminotransferase, aspartate aminotransferase and alkaline aminotransferase (ALT, AST and ALP) and significant (P<0.05) decrease in albumin in the CCl4 induced liver damage control when compared to the normal control. The extracts caused a significant (P<0.05) reduction in the serum activities of liver marker enzymes (ALT, AST and ALP) and a significant (P<0.05) increase in albumin of all the induced treated groups. Only stem bark extract and vitamin E significantly (P<0.05) increased total protein. All the extracts significantly (P<0.05) lowered serum creatinine whereas only root bark extract significantly (P<0.05) lowered serum level of urea in the rats with CCl4 induced liver damage.</p><p><b>CONCLUSION</b>Hepatocurative study shows that all the plant parts (root bark, stem bark and leaves) possess significant hepatocurative properties among other therapeutic values justifying their use in folklore medicine.</p>

3.
Asian Pacific Journal of Tropical Biomedicine ; (12): 480-485, 2014.
Article in Chinese | WPRIM | ID: wpr-951914

ABSTRACT

Objective: To evaluate the hepatocurative effects of aqueous root bark, stem bark and leaves of Vitex doniana in carbon tetrachloride (CCl

4.
Asian Pacific Journal of Tropical Medicine ; (12): S262-S266, 2014.
Article in Chinese | WPRIM | ID: wpr-951783

ABSTRACT

Objective: To perform phytochemical and mineral analyses on leaves, stem and seeds of Telferia occidentalis (T. occidentalis), and examine the inhibition of methemoglobin build-up in sickled erythrocytes. Methods: The phytochemical evaluation was carried out by qualitative and quantitative analyses, whereas mineral elements were quantitatively analyzed. The effect of T. occidentalis on methemoglobin formation in sickled erythrocytes was examined using the ratio of ferric ion (Fe

5.
Asian Pacific Journal of Tropical Medicine ; (12): S262-6, 2014.
Article in English | WPRIM | ID: wpr-820214

ABSTRACT

OBJECTIVE@#To perform phytochemical and mineral analyses on leaves, stem and seeds of Telferia occidentalis (T. occidentalis), and examine the inhibition of methemoglobin build-up in sickled erythrocytes.@*METHODS@#The phytochemical evaluation was carried out by qualitative and quantitative analyses, whereas mineral elements were quantitatively analyzed. The effect of T. occidentalis on methemoglobin formation in sickled erythrocytes was examined using the ratio of ferric ion (Fe(2+)) to ferrous ion (Fe(3+)) concentration, as index.@*RESULTS@#The phytochemical evaluation showed the presence of total phenolics, cyanogenic glycosides, flavonoids and alkaloids. Mineral analysis revealed potassium, magnesium, sodium, iron and zinc. Extract concentrations (0.2%-0.8% w/v) of leaves, seeds and stem of T. occidentalis have shown the ability to inhibit the formation of methemoglobin in sickled erythrocytes. The methanolic leaves extract showed the highest effect at 0.8% w/v.@*CONCLUSIONS@#These results suggest that T. occidentalis has the capacity to mop-up methemoglobin in sickled erythrocytes, and may therefore enhance oxygen-hemoglobin binding and transport in sickle cell disease patients.

6.
Asian Pacific Journal of Tropical Biomedicine ; (12): 395-400, 2013.
Article in English | WPRIM | ID: wpr-312395

ABSTRACT

<p><b>OBJECTIVE</b>The antioxidant effects of aqueous root bark, stem bark and leaves of Vitex doniana (V. doniana) were evaluated in carbon tetrachloride (CCl4) induced liver damage and non induced liver damage albino rats.</p><p><b>METHODS</b>A total of 60 albino rats (36 induced liver damage and 24 non induced liver damage) were assigned into liver damage and non liver damage groups of 6 rats in a group. The animals in the CCl4 induced liver damage groups, were induced by intraperitoneal injection with a single dose of CCl4 (148 mg·ml(-1)·kg(-1) body weight) as a 1:1 (v/v) solution in olive oil and were fasted for 36 h before the subsequent treatment with aqueous root bark, stem bark and leaves extracts of V. doniana and vitamin E as standard drug (100 mg/kg body weighy per day) for 21 d, while the animals in the non induced groups were only treated with the daily oral administration of these extracts at the same dose. The administration of CCl4 was done once a week for a period of three weeks.</p><p><b>RESULTS</b>The liver of CCl4 induced not treated group showed that the induction with CCl4, significantly (P<0.05) increased thiobarbituric acid reactive substance (TBARS) and significantly (P<0.05) decreased superoxide dismutase (SOD) and catalase (CAT). However there was no significant (P>0.05) difference between TBARS, SOD and CAT in the liver of the induced treated groups and normal control group. In the kidney, TBARS showed no significant (P>0.05) difference between the normal and the induced groups, SOD was significantly (P<0.05) reduced in the CCl4 group compared to standard drug and normal control groups, CAT was significantly (P<0.05) increased in root and vitamin E groups when compared to induced not treated group. The studies also showed that when the extracts were administered to normal animals, there was no significant (P>0.05) change in the liver and kidney level of TBARS, SOD and CAT compared with the normal control except in the kidney of animals treated with stem extract where TBARS was significantly (P<0.05) lowered compared to control group.</p><p><b>CONCLUSION</b>The result of the present study suggests that application of V. doniana plant would play an important role in increasing the antioxidant effect and reducing the oxidative damage that formed both in liver and in kidney tissues. However stem bark has potential to improve renal function in normal rats.</p>


Subject(s)
Animals , Male , Rats , Antioxidants , Chemistry , Pharmacology , Carbon Tetrachloride , Catalase , Metabolism , Chemical and Drug Induced Liver Injury , Drug Therapy , Metabolism , Enzyme Activation , Kidney , Metabolism , Pathology , Lipid Peroxidation , Liver , Metabolism , Pathology , Oxidative Stress , Plant Bark , Chemistry , Plant Extracts , Chemistry , Pharmacology , Plant Leaves , Chemistry , Superoxide Dismutase , Metabolism , Toxicity Tests, Acute , Vitex , Chemistry
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