scholarly journals Protective Effect of Costus afer Aqueous Leaf Extract (CALE) on Low-Dose Heavy Metal Mixture-Induced Alterations in Serum Lipid Profile and Hematological Parameters of Male Wistar Albino Rats

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Brilliance O. Anyanwu ◽  
Chinna N. Orish ◽  
Anthonet N. Ezejiofor ◽  
Ify L. Nwaogazie ◽  
Orish E. Orisakwe ◽  
...  
Keyword(s):  
Lipid Profile ◽  
Leaf Extract ◽  
Low Dose ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Treated Group ◽  
Albino Rats ◽  
Metal Mixture ◽  
Aqueous Leaf Extract ◽  
Costus Afer

The present work investigated the protective effects of Costus afer Ker Gawl. aqueous leaf extract (CALE) on lipid profile and hematological changes induced by exposure to low-dose heavy metal mixture in male albino rats. The experimental animals were divided into six weight matched groups. The normal (group 1) and toxic (group 2) controls received deionized water and metal mixture (20 mg/kg PbCl2, 1.61 mg/kg CdCl2, and 0.40 mg/kg HgCl2), respectively. Test rats in groups 3, 4, and 5 were treated with metal mixture and CALE (750, 1500, and 2250 mg/kg, respectively), and group 6 received metal mixture and ZnCl2. All treatments were administered through oral gavage for 12 weeks. LDHMM caused a marked increase ( p < 0.05 ) in cholesterol, triglyceride, low-density lipoprotein (LDL), and very low-density lipoprotein (VLDL) levels and a decrease in high-density lipoprotein (HDL), percentage body weight gain, and feed and fluid intake. Also, a significant decrease in RBC, Hb, and PCV, a significant increase in WBC, and no significant increase in platelet PLT were observed in the metal mixture-treated group. But in CALE treated groups, their levels were found to attain almost normal values as found in normal control which is also similar to the zinc-treated group. Costus afer may hold a promise in improving lipid profile and hemodynamic picture in cardiovascular diseases.

scholarly journals Effects of Nigerian Piliostigma thonningii Species Leaf Extract on Lipid Profile in Wistar Rats

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
O. M. Ighodaro ◽  
J. O. Omole
Keyword(s):  
Body Weight ◽  
Lipid Profile ◽  
Leaf Extract ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Hdl Cholesterol ◽  
Cardiovascular Complications ◽  
Control Group ◽  
Piliostigma Thonningii ◽  
Aqueous Leaf Extract

Cardiovascular complications and associated conditions remain a major cause of death, globally. Piliostigma thonningii has been used for different and several medicinal purposes. On this background, the effect of aqueous leaf extract of the plant on the lipid profile of physiologically normal rats was examined. Graded doses of the extract, 0.0, 0.2, and 0.4 g/kg of body weight (bwt) were orally administered to rats for a period of 14 days. The effect of the extract was assessed on the basis of comparative determinations of the evaluated indices in treated rats vis-à-vis the nontreated group as well as in respect to the differences between the basal and final concentrations of the indices in each group. The extract, especially at 0.2 g per kg body weight caused a significant decrease in the total cholesterol, triglycerides, and low-density lipoprotein (LDL) cholesterol in the treated rats when compared to the control group and basal concentrations. Though, the level of high-density lipoprotein (HDL) cholesterol increased in the treated rats, the increase was not significant when compared to the basal concentration. The LDL/HDL ratio in all the experimental groups was less than 0.9. The results obtained in this study suggest that P. thonningii aqueous leaf extract likely contains antilipidaemic and anticholesterolaemic substance(s), which may be useful in the prophylactic and curative management of lipid peroxidation, high blood pressure, and cardiovascular disorders.

scholarly journals Hematological Parameters and Lipid Profile Changes in Albino Rats due to Administration of Ethanol Extract of Ipomea batatas Leaves

2021 ◽  
pp. 1-12
Author(s):  
M. O. Enemali ◽  
J. Akolo ◽  
G. S. Haruna ◽  
J. E. Bulus ◽  
P. J. Kassah ◽  
...  
Keyword(s):  
Lipid Profile ◽  
Leaf Extract ◽  
Hematological Parameters ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Ethanol Extract ◽  
Control Group ◽  
Albino Rats ◽  
Ipomea Batatas ◽  
Group 2

Leaves of I. batatas have been implicated in both the hematopoietic process and in the management of hyperlipidemia in man. The current study evaluated the hematopoietic potentials and the lipid profile stabilizing potential of ethanol leaf extract of I. batatas in albino rats. The study was carried out at the Department of Biochemistry and Molecular Biology of the Nasarawa State University, Keffi, between March 2019 and October 2019. The determination of the phytochemical composition of the leaves was carried out. Sixteen albino rats weighing between 100-150g were randomly distributed into 4 groups of 4 rats each. Animals in group 1 served as the control while animals in groups 2, 3, and 4 served as the test groups and were administered 200, 300 and 400g/kg body weight respectively of ethanol leaf extract of I batata for fourteen days following standard procedures. The extract contained terpenoids in high amount, flavonoids and alkaloids in moderate amounts, while glycosides, phenolic, and steroids were present in low amounts. WBC counts increased significantly across the test groups compared to the control. PLT decreased significantly (P = 0.05) in all the test groups when compared to the control group. MCV increased significantly (P = 0.05) in all the test groups when compared to the control group. MCH increased significantly (P = 0.05) in group 2 but decreased significantly in groups 3 and 4 when compared to the control group. The lipid profile parameters; triglycerides (TAG), total cholesterol (TC), low density lipoprotein (LDL-C) showed no significant changes but HDL-C decreased significantly in group 4 compared to the control. The outcome of this study revealed that the ethanol leaves extract of I. batatas may possess a hematopoietic effect but may not be effective in the management of hyperlipidemia.

scholarly journals Cardioprotective Potential of Methanol Extract of Costus Afer Leaf on Carbon Tetrachloride-Induced Cardiotoxicity in Albino Rats

2017 ◽  
Vol 9 (2) ◽  
pp. 51 ◽  
Author(s):  
U. O. Njoku ◽  
O. F. C. Nwodo ◽  
M. O. Ogugofor
Keyword(s):  
Lipid Peroxidation ◽  
Lipid Profile ◽  
Serum Lipid ◽  
Leaf Extract ◽  
Methanol Extract ◽  
Antioxidant Activities ◽  
Density Lipoprotein ◽  
Albino Rats ◽  
Cardiac Biomarker ◽  
Costus Afer

<em>Costus afer</em> leaf extract is one of the native heritages of folklore medicine in Nigeria, used for the treatment of various disease conditions. Therefore this study was undertaken to evaluate the cardioprotective potential of the methanol extract of <em>Costus afer</em> leaves on CCl<sub>4</sub>- induced cardiotoxicity in albino rats. Twenty-eight (28) albino rats were divided into four main groups: normal control (normal saline only), CCl<sub>4</sub> control (saline and CCl<sub>4</sub>), aspirin treated (1.2 mg/kg b.w aspirin and CCl<sub>4</sub>) and <em>Costus afer</em> extract treated (extract and CCl<sub>4</sub>) groups. <em>Costus afer</em> extract was administered in four doses; 100, 200, 300, and 400 mg/kg b.w. p.o for 7 days. On day 7, CCl<sub>4</sub> (2.5 ml) cardiotoxicity was induced in animals of CCl<sub>4</sub> control, aspirin treated and extract pre-treatment groups. The parameters studied in this respect were cardiac biomarker enzymes; Creatine Kinase (CK), Aspartate Transaminases (AST) and Lactate Dehydrogenase (LDH), serum lipid profile; Triacylglycerol (TAG), Total Cholesterol (TC), Low Density Lipoprotein (LDL), High Density Lipoprotein (HDL) and artherogenic index (AR), lipid peroxidation; malondialdehyde (MDA) level and enzymatic antioxidant levels of cardiac tissue homogenate; Superoxide Dismutase (SOD), Catalase (CAT) and Glutathione Reductase (GR). CCl<sub>4</sub> intoxication produced significant (p &lt; 0.05) increases in cardiac biomarker enzymes, serum lipid profile (TAG, TC, and LDL) along with enhanced lipid peroxidation in heart, while significant (p &lt; 0.05) decreases in enzymatic antioxidant activities and HDL contents were also observed when compared to normal control. <em>Costus afer</em> leaf extract protected against  CCl&lt; cardiotoxic effect by restoring the cardiac functions alterations, augmenting antioxidant activities, reducing lipid peroxidation and improving lipid profile levels near normal. From the results, <em>Costus afer</em> leaves expressed cardioprotective potential and could be helpful in the management of cardiac dysfunction.

Low‐dose heavy metal mixture (lead, cadmium and mercury)‐induced testicular injury and protective effect of zinc and Costus afer in wistar albino rats

Andrologia ◽  
2020 ◽  
Vol 52 (9) ◽  
Author(s):  
Brilliance O. Anyanwu ◽  
Anthonet N. Ezejiofor ◽  
Ify L. Nwaogazie ◽  
Onyewuchi Akaranta ◽  
Orish E. Orisakwe
Keyword(s):  
Heavy Metal ◽  
Protective Effect ◽  
Low Dose ◽  
Albino Rats ◽  
Metal Mixture ◽  
Wistar Albino Rats ◽  
Testicular Injury ◽  
Costus Afer

scholarly journals POLYHERBAL PREPARATION AND COMPARATIVE STUDIES ON DIET-INDUCED HYPERLIPIDEMIA

2019 ◽  
pp. 190-196
Author(s):  
NUZHAT QURESHI ◽  
RAGHVENDRA DUBEY ◽  
NILESH KUMAR PATHAK
Keyword(s):  
Blood Glucose ◽  
Blood Glucose Level ◽  
Lipid Profile ◽  
Glucose Level ◽  
Comparative Studies ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Lipid Lowering ◽  
Albino Rats ◽  
Oral Toxicity

Objective: The objective of this research article is to develop and evaluate polyherbal preparation and comparative studies on diet-induced hyperlipidemia. Methods: After the extraction, pharmacognostical and phytochemical screening was done. The lipid-lowering activity of polyherbal formulation (T1, T2, T3, T4, and T5) may be attributed to the phytoconstituents present such as alkaloids, carbohydrates, steroids, proteins, tannins, carbohydrates, flavonoids, phenols, glycosides, and triterpenes. In acute oral toxicity study, there were no behavioral changes seen up to 4 h and no mortality was observed up to the end of 24 h even at the maximum tested dose level of 2000 mg/kg per oral. It was considered maximum safe dose. Male and female albino rats weighing 150–200 g were used for the study. Hydroalcoholic extract of all plants was prepared having a dose of 2000 mg/kg. The doses were selected according to the Organisation for Economic Cooperation and Development guideline no. 425. The procedure was divided into two phases: Phase I (observation made on day 1) and Phase II (observed the animals for the next 14 days of drug administration). Animals received a single dose of 2000 mg/kg. After the administration of Healthcare Administration, food was withheld for 3–4 h. If the animal dies, conduct the main test to determine the LD50. The study was conducted by measuring various parameters, namely, daily feed intake (g), water intake (ml), body weight (g), lipid profile high-density lipoprotein (HDL), low-density lipoprotein (LDL), CHL level (mg/dl), and blood glucose level (mg/dl). Results: Results showed a significant decrease in blood glucose level and serum lipid profile such as total cholesterol, LDL, and increasing serum HDL level, so could be useful in the treatment of hypolipidemia. Conclusion: Polyherbal formulations (T1, T2, T3, T4, and T5) have hypoglycemic activity and significantly improve lipid profile levels in diet-induced experimental rats.

scholarly journals Anti-Hyperglycemic and Anti-Hyperlipidemic Potentials of Methanol Leaf Extracts of Aframomum melegueta and Piper guineense

2019 ◽  
pp. 1-8
Author(s):  
Morakinyo Adetoun Elizabeth ◽  
Oyedepo Temitope Adenike ◽  
S. O. Babarinde ◽  
J. M. Adelowo ◽  
Oyedapo Oluboade Oluokun
Keyword(s):  
Blood Glucose ◽  
Blood Glucose Level ◽  
Glucose Level ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Treated Group ◽  
Albino Rats ◽  
Leaf Extracts ◽  
Piper Guineense ◽  
Group I

Aim: The study investigated the anti-hyperglycemic and anti-hyperlipidemic potentials of methanol extracts of Piper guineense and Aframomum melegueta leaves with a view to utilizing the plants in the treatment and management of cardiovascular disorders. Methodology: Twenty-eight healthy albino rats were randomly divided into seven equal groups: Group I received normal saline (2 ml/kg bwt); Group II received a single dose of alloxan(150 mg/kg bwt) intraperitoneally; Group III received  alloxan (150 mg/kg bwt) + glibenclamide (5 mg/kg bwt);Group IV received alloxan (150 mg/kg bwt) +PG (200 mg/kg bwt); Group V received alloxan (150 mg/kg bwt) + PG (400 mg/kg bwt); Group VI received alloxan (150 mg/kg bwt) + AM 200 (mg/kg bwt); Group VII received alloxan (150 mg/kg bwt) + AM (400 mg/kg bwt). The blood glucose level was determined before and after treatment with the extracts. The lipid: (total cholesterol (TC), triglycerides (TG), high density lipoprotein (HDL) and low density lipoprotein (LDL) were estimated using the Randox diagnostic kits. Results: The results revealed that alloxan was able to induce hyperglycemia at 150 mg/kg bwt and post-treatment with P. guineense and A. melegueta at 200 mg/kg and 400 mg/ kg bwt were able to significantly lower the blood glucose level which was quite apparent in AM treated groups. Also, the extracts at 200 mg/kg and 400 mg/kg were able to bring a significant (p < 0.05) reduction in TC, TG and LDL concentrations when compared to the alloxan treated group with the highest reduction in AM treated groups. Conclusion: These results revealed that the methanol extract of P. guineense and A. melegueta elicited anti-hyperglycemic and anti-hyperlipidemic potentials of the extracts with the highest effect observed in A. melegueta treated rats.

scholarly journals The Effect of Norbactin on the Lipid Profile of the Cardiovascular System of Albino Rats

2020 ◽  
pp. 80-84
Author(s):  
I. M. Uneze ◽  
D. N. Azionu ◽  
A. S. Ogunbowale
Keyword(s):  
Lipid Profile ◽  
Cardiovascular System ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Physical Activities ◽  
Albino Rats ◽  
Oral Intubation ◽  
Varied Degree ◽  
Group A ◽  
Dose Dependent

Antibiotics have been reported to produce varied degree of toxicity to different organs and systems. Thus, the present study investigated the effect of Norbactin on the lipid profile of the cardiovascular system of Albino rats. The research was performed on 20 adult male Albino rats, randomly placed in 5 groups (A,B,C,D,E) of 4 rats in each. Group A,B,C,D were administrated 5.72,11.43,17.15 and 22.86(mg/kg) respectively of Norbactin solution. Group E was the control. The administration was by oral intubation and lasted for 7 consecutive days. Physical activities, feed and water intake was found to decrease in the test groups while the control did not show significant (p>0.05) changes. Concentration of total cholesterol, triglyceride and low density lipoprotein in the groups administered the drug was significantly (p>0.05) higher than the control. The level of high density lipoprotein recorded in group A,B,C and D was significantly (p<0.05) lower than in the control. This effect were found to be dose dependent. The findings of this study suggest that Norbactin may be toxic to the cardiovascular system. It may not be suitable for a patient with cardiovascular disorders.

scholarly journals Investigation the potential role of some medicinal plants extracts in regulating serum lipid profile in female albino rats

2019 ◽  
pp. 2561-2571
Author(s):  
Shahad Imad Hameed ◽  
Ayyad W. Al-Shahwany ◽  
Sabah Jawad Salih
Keyword(s):  
Medicinal Plants ◽  
Lipid Profile ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Hypolipidemic Activity ◽  
Control Treatment ◽  
Albino Rats ◽  
Low Density ◽  
Coleus Forskohlii ◽  
Melissa Officinalis

Strong evidence showed that many medicinal plants have the potential to reduce hyperlipidemia disease. The aim of this study was to determine the hypolipidemic activity of aqueous extracts of Fucus vesiculosus, Coleus forskohlii, Curcuma longa L., Rosmarinus officinalis L., Camellia sinensis L. and Melissa officinalis L. on lipid profile in serum taken from the blood of rats. Fifty-seven female albino rats were divided into 19 groups, each with three rats, that were treated orally with an aqueous plant extract in three different doses, except the control group which was treated with normal saline only. The chemical compositions of these extracts were analyzed using High Performance Liquid Chromatography (HPLC).The results showed that the dose of 5 mg/kg ofCurcuma longa was the powerful extract which reduced levels of cholesterol (CHO) and low-density lipoprotein (LDL) in serum rats' blood by 31 and 55%, respectively, compared with the control treatment. While, the effective extract to reduce triglycerides (TG) level was that ofFucus vesiculosus(50mg/kg) which reduced TG by 38% compared with the control. Also, Melissa officinalis(50 mg/kg ) extract reduced 30% of very low-density lipoprotein (VLDL) level as compared to the control treatment. In addition, Coleus forskohlii(100 mg/kg) extract increased high-density lipoprotein (HDL) level by 115% after being orally given to rats for four weeks. The results of the study indicated significant differences among the concentrationsof the secondary compoundswithin their extracts, which maybe responsible for the observed variations of hypolipidemic activity for each extract. Based on these results, further investigation should target understanding the mechanismsby which these plants can be used as food additives and as dietary supplement.

scholarly journals The Impact of Aqueous Leaf Extract of Soursop on Glucose and Lipid Profile in Alloxan Induced Diabetic Albino Rats

2021 ◽  
pp. 13-19
Author(s):  
P. E. Ejembi ◽  
J. I. Oche ◽  
J. O. Ejembi ◽  
L. S. Zaccheaus
Keyword(s):  
Lipid Profile ◽  
Leaf Extract ◽  
Diabetes Management ◽  
Diabetic Rats ◽  
Total Serum ◽  
Albino Rats ◽  
Total Serum Cholesterol ◽  
Standard Drug ◽  
Aqueous Leaf Extract ◽  
The Impact

The blood glucose, total serum cholesterol, High Density Lipoprotein (HDL) and Triglyceride (TRIG) levels of all rats in each group were determined before induction, post-induction with alloxan and post treatment with various concentrations of extract and standard drug. The alloxan diabetic rats treated with gliberclamide and aqueous leaf extract of Annona muricata showed average means of body weights as; (235.73±3.14a, 263.94±2.25a and 236.5±1.74a) respectively after 4 weeks of treatment. The Glucose level revealed; 168.43±5.06e, 65.29±4.57f and 57.86±3.93e respectively. Lipid profile raised significantly post exposure of diabetic rats to both standard drug and extract after 4 weeks of treatment. Therefore, A. muricata compared favorably with the standard drug in the context of diabetes management.

Sign in / Sign up

Export Citation Format

Share Document