1) The study characterized the hypoglycemic effects of a glycoprotein purified from the edible brown seaweed Undaria pinnatifida (UPGP).
2) UPGP showed dose-dependent inhibition of yeast and rat intestinal alpha-glucosidase enzymes, with IC50 values of 0.11 and 0.29 mg/mL, respectively.
3) UPGP inhibition of alpha-glucosidase was stable under different temperatures and when exposed to metal ions. UPGP inhibition decreased slightly during gastric digestion but increased during duodenal digestion.
Comparative Study of The Antioxidant Activities of Monodora Myristica And A. ...iosrjce
IOSR Journal of Biotechnology and Biochemistry (IOSR-JBB) covers studies of the chemical processes in living organisms, structure and function of cellular components such as proteins, carbohydrates, lipids, nucleic acids and other biomolecules, chemical properties of important biological molecules, like proteins, in particular the chemistry of enzyme-catalyzed reactions, genetic code (DNA, RNA), protein synthesis, cell membrane transport, and signal transduction. IOSR-JBB is privileged to focus on a wide range of biotechnology as well as high quality articles on genetic engineering, cell and tissue culture technologies, genetics, microbiology, molecular biology, biochemistry, embryology, cell biology, chemical engineering, bioprocess engineering, information technology, biorobotics.
Effect of crude oil pollution on phytochemical and anti diabetic potentials o...ijtsrd
Objectives This study is aimed at investigating the effect of crude oil pollution on the phytochemical content and anti diabetic potentials of Oxytenanthera abyssinica rhizomes in normal and alloxan induced diabetic rats using standard methods. Method The ability of the extracts to reduce blood glucose level in normal rats was done using 200 and 400 mg kg b.w of non crude oil polluted Oxytenanthera abyssinica extract NCOPOAE and 200 and 400 mg kg b.w of crude oil polluted Oxytenanthera abyssinica extract COPOAE respectively. Alloxan monohydrate at 130 mg kg b.w was used to induce diabetes to rats and was treated with 100, 200 and 400 mg kg b.w of NCOPOAE and 100, 200 and 400 mg kg b.w of COPOAE respectively while phytochemical analysis was done following standard method. Results Oral glucose tolerance test revealed significant decrease in plasma glucose concentration p 0.05 in groups of rats fed 200 and 400 mg kg b.w of NCOPOAE at intervals of 30, 60 and 120 minutes while that of COPOAE, none significantly decreased the plasma glucose concentration, when compared with those of control groups. The extracts did not have any significant effect in alloxan induced diabetic model. Conclusion These results could indicate that crude oil pollution could affect the synthesis of phytochemicals in plants therefore affecting the ethnomedicinal potencies. It also shows that O. abyssinca rhizomes could be more potent in management of type 2 diabetes where the cells are resistant to insulin. Kizito Ifeanyi Amaefule | Jonathan Chinenye Ifemeje | Chinenye Azuka Mere "Effect of crude oil pollution on phytochemical and anti-diabetic potentials of Oxytenanthera abyssinica (rhizomes) in normal and alloxan induced diabetic rats" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26557.pdfPaper URL: https://www.ijtsrd.com/biological-science/biochemistry/26557/effect-of-crude-oil-pollution-on-phytochemical-and-anti-diabetic-potentials-of-oxytenanthera-abyssinica-rhizomes-in-normal-and-alloxan-induced-diabetic-rats/kizito-ifeanyi-amaefule
Effect of astaxanthin on ethylene glycol induced nephrolithiasisIOSR Journals
Nephrolithiasis is one of the most common and painful of urological disorders with a high prevalence rate. The role of calcium oxalate crystals, which are the predominant component of kidney stones in generating oxidative stress, have been clearly demonstrated in previous studies. Astaxanthin, found in marine organisms is a dietary xanthophyll carotenoid with enhanced antioxidative properties and pharmacological effects. In the present study, we have investigated the effect of this natural antioxidant, at a daily dose of 25mg/kg in experimental calcium oxalate nephrolithiasis in male Wistar rats. Liver function markers, hepatic antioxidants, albumin creatinine ratios, renal calcium content and changes in body and kidney weight have been studied to evaluate the effect of this carotenoid in vivo. The effect of citrate, a component of most pharmaceutical drugs for management of nephrolithiasis has also been evaluated for the purpose of comparison with astaxanthin treatment. Astaxanthin is seen to exert a protective effect on the liver and kidney tissues in ethylene glycol treated rats by improving the liver function, restoring the activity of the hepatic antioxidant enzymes, decreasing the albumin creatinine ratios and calcium levels and maintaining the organ to body weight ratio. Our results also indicate that astaxanthin administration is more beneficial than citrate treatment
Low beneficial effects of short term antidiabetic diet treatment in streptozo...iosrphr_editor
Oxidative stress is currently suggested to play a role in the pathogenesis of Diabetes mellitus. The role of dietary management in diabetes mellitus is to provide a proper balance of total nutrients while meeting the special dietary needs of the patient. The present study was designated to evaluate the effect of special antidiabetic diet treatment upon oxidative stress parameters in the initial stages of the development of diabetes. Male Wistar strain rats were used as an experimental model, divided into five groups. A significant decrease in superoxide dismutase and total glutathione activities were observed in the liver of diabetic rats when compared with control animals. The plasma level of aminotransferases, creatine kinase, lactate dehydrogenase and urea were significantly increased after induction of diabetes, in all groups under treatment. In contrast, rats fed special diet food, have shown slight different, but not significant changes. The findings of the present study suggest that special diet formula useful for prevention of progressive hyperglycaemia in age induced diabetes in dogs, could not restore the imbalance of cellular defence mechanism provoked by streptozotocin.
Background: The present study sought to investigate erythrocyte glutathione S-transferases (GST),
NADH-Methaemoglobin reductase (NADH-MR) and Na+/K+-ATPase activities of hypoglycemic rats treated with
ethanol/water (1:2 v/v) extract of A. sativa as agent of glycemic control.
Methods: Hyperglycemia was induced by a single intra-peritoneal injection of 0.1 mol/L alloxan monohydrate in
phosphate buffer saline (PBS) solution (pH = 7.4); dosage = 140 mg/kg. At the end of the experimental time
(t = 76 h), erythrocyte GST, NADH-MR and Na+/K+-ATPase activities as well as serum fasting blood sugar (FBS)
levels were measured by spectrophotometric methods.
Results: Serum FBS levels of control/normal (C/N) rats ranged between 72.93 ± 0.82–95.12 ± 0.92 mg/dL, whereas
experimental rats without glycemic control gave: 249.41 ± 1.03–256.11 ± 1.23 mg/dL. Hyperglycemic rats treated
with ethanol/water (1:2 v/v) extract of A. sativa exhibited comparative reduced serum levels of FBS alongside with
erythrocyte GST, NADH-MR and Na+/K+-ATPase activities. The average relative activities of the three enzymes and
corresponding order of enzyme activity in hyperglycemic rats treated with ethanol/water (1:2 v/v) extract of A. sativa
was: NADH-MR = 60.99% > GST = 47.81% > Na+/K+-ATPase = 46.81%. In the same order, relative activities of the three
enzymes in rats without glycemic control were: NADH-MR = 49.65% > GST = 23.69% > Na+/K+-ATPase = 17.02%.
Conclusion: Erythrocyte GST, NADH-MR and Na+/K+-ATPase activities gave insights into the pathophysiology of
diabetic state and served as biomarkers for ascertaining therapeutic control in Type 1 diabetes mellitus.
Key Topics Include:
- Learn about the effects of stress and obesity on feeding behavior and other components important to changes in body weight.
- Introduce techniques for measuring real-time neuronal activity in freely-behaving mice
- Understand methodological approaches for mitochondrial respiration
- Identify changes in mitochondrial proteins and respiration with high-fat feeding and exercise
- Translate results from pre-clinical mouse studies to human physiology
Study of moringa_effect_on_gastric_and_duodenal_ulcersSilentdisco Berlin
Moringa is a plantfood of high nutritional value, ecologically and economically beneficial and readily available in the countries hardest hit by the food crisis. http://miracletrees.org/ http://moringatrees.org/
Effect of Aqueous Administration of White Grub and Waste Extract on the Level...BRNSS Publication Hub
Introduction: The liver plays a major role in the regulation of carbohydrate metabolism, as it uses glucose as a fuel and kidneys are to excrete metabolic waste products as well as to maintain water, pH, electrolyte balance, production of calcitriol, and hemopoietin. Aim: This study aims to investigate the effect of the administration of white grub and waste on liver and kidney indices on diabetic rats. Materials and Methods: The rats were induced with diabetes by alloxanization and treated with the extracts of white grub and waste for 2 weeks. A total of 25 rats used, were randomly distributed into five groups (G1-G5) each with five rats. G1 served as normal control. G2-G5 served as diabetic control. At the end of the 1st week of extract administration, two animals from each group were randomly selected and sacrificed. At the end of the 2nd week, the remaining three animals from each group were also sacrificed and serum was collected for the determination of liver function indices (serum alkaline phosphatase [ALP], alanine aminotransferase [ALT], aspartate aminotransferase [AST] total bilirubin [TB], direct bilirubin [DB], total protein [TP], albumin [ALB], and globulin [GLB]) and kidney function parameters (urea, creatinine, and electrolyte [sodium “Na,” potassium “K,” bicarbonate “HCO3,” and chloride “Cl”]). Results: After the 1st week, the extract-treated group (G4 and G5) showed significant reductions of ALP, ALT, AST, TP, GLB, and ALB while TB and DB have normal value compared to diabetic untreated group and for renal function (G4 and G5) showed significantly lower levels of urea, Na, K, HCO3, creatinine, and Cl. After the 2nd week, the extract-treated group showed significant reductions of ALP, ALT, AST, DB, TP, ALB, and TB with significant increased levels of GLB and TP compared to diabetic untreated group (G2). G4 (extract treated) showed significantly (P < 0.05) lower levels of urea, Na, Cl, HCO3, and creatinine and with significant increased K levels compared to G2. G5 also extract-treated group indicates significant lower levels of urea, Cl, Na, and HCO3 and higher levels of creatinine and K compared to G2. Conclusion: These results suggest that the administration of aqueous extract of white grub and waste did not have any adverse effect on the liver and kidney functions in diabetic rats. The extracts have positive effect which showed that G4 (treated with whole white grub [WG]) is more effective compared to G5 (treated with WG waste).
Comparative Study of The Antioxidant Activities of Monodora Myristica And A. ...iosrjce
IOSR Journal of Biotechnology and Biochemistry (IOSR-JBB) covers studies of the chemical processes in living organisms, structure and function of cellular components such as proteins, carbohydrates, lipids, nucleic acids and other biomolecules, chemical properties of important biological molecules, like proteins, in particular the chemistry of enzyme-catalyzed reactions, genetic code (DNA, RNA), protein synthesis, cell membrane transport, and signal transduction. IOSR-JBB is privileged to focus on a wide range of biotechnology as well as high quality articles on genetic engineering, cell and tissue culture technologies, genetics, microbiology, molecular biology, biochemistry, embryology, cell biology, chemical engineering, bioprocess engineering, information technology, biorobotics.
Effect of crude oil pollution on phytochemical and anti diabetic potentials o...ijtsrd
Objectives This study is aimed at investigating the effect of crude oil pollution on the phytochemical content and anti diabetic potentials of Oxytenanthera abyssinica rhizomes in normal and alloxan induced diabetic rats using standard methods. Method The ability of the extracts to reduce blood glucose level in normal rats was done using 200 and 400 mg kg b.w of non crude oil polluted Oxytenanthera abyssinica extract NCOPOAE and 200 and 400 mg kg b.w of crude oil polluted Oxytenanthera abyssinica extract COPOAE respectively. Alloxan monohydrate at 130 mg kg b.w was used to induce diabetes to rats and was treated with 100, 200 and 400 mg kg b.w of NCOPOAE and 100, 200 and 400 mg kg b.w of COPOAE respectively while phytochemical analysis was done following standard method. Results Oral glucose tolerance test revealed significant decrease in plasma glucose concentration p 0.05 in groups of rats fed 200 and 400 mg kg b.w of NCOPOAE at intervals of 30, 60 and 120 minutes while that of COPOAE, none significantly decreased the plasma glucose concentration, when compared with those of control groups. The extracts did not have any significant effect in alloxan induced diabetic model. Conclusion These results could indicate that crude oil pollution could affect the synthesis of phytochemicals in plants therefore affecting the ethnomedicinal potencies. It also shows that O. abyssinca rhizomes could be more potent in management of type 2 diabetes where the cells are resistant to insulin. Kizito Ifeanyi Amaefule | Jonathan Chinenye Ifemeje | Chinenye Azuka Mere "Effect of crude oil pollution on phytochemical and anti-diabetic potentials of Oxytenanthera abyssinica (rhizomes) in normal and alloxan induced diabetic rats" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26557.pdfPaper URL: https://www.ijtsrd.com/biological-science/biochemistry/26557/effect-of-crude-oil-pollution-on-phytochemical-and-anti-diabetic-potentials-of-oxytenanthera-abyssinica-rhizomes-in-normal-and-alloxan-induced-diabetic-rats/kizito-ifeanyi-amaefule
Effect of astaxanthin on ethylene glycol induced nephrolithiasisIOSR Journals
Nephrolithiasis is one of the most common and painful of urological disorders with a high prevalence rate. The role of calcium oxalate crystals, which are the predominant component of kidney stones in generating oxidative stress, have been clearly demonstrated in previous studies. Astaxanthin, found in marine organisms is a dietary xanthophyll carotenoid with enhanced antioxidative properties and pharmacological effects. In the present study, we have investigated the effect of this natural antioxidant, at a daily dose of 25mg/kg in experimental calcium oxalate nephrolithiasis in male Wistar rats. Liver function markers, hepatic antioxidants, albumin creatinine ratios, renal calcium content and changes in body and kidney weight have been studied to evaluate the effect of this carotenoid in vivo. The effect of citrate, a component of most pharmaceutical drugs for management of nephrolithiasis has also been evaluated for the purpose of comparison with astaxanthin treatment. Astaxanthin is seen to exert a protective effect on the liver and kidney tissues in ethylene glycol treated rats by improving the liver function, restoring the activity of the hepatic antioxidant enzymes, decreasing the albumin creatinine ratios and calcium levels and maintaining the organ to body weight ratio. Our results also indicate that astaxanthin administration is more beneficial than citrate treatment
Low beneficial effects of short term antidiabetic diet treatment in streptozo...iosrphr_editor
Oxidative stress is currently suggested to play a role in the pathogenesis of Diabetes mellitus. The role of dietary management in diabetes mellitus is to provide a proper balance of total nutrients while meeting the special dietary needs of the patient. The present study was designated to evaluate the effect of special antidiabetic diet treatment upon oxidative stress parameters in the initial stages of the development of diabetes. Male Wistar strain rats were used as an experimental model, divided into five groups. A significant decrease in superoxide dismutase and total glutathione activities were observed in the liver of diabetic rats when compared with control animals. The plasma level of aminotransferases, creatine kinase, lactate dehydrogenase and urea were significantly increased after induction of diabetes, in all groups under treatment. In contrast, rats fed special diet food, have shown slight different, but not significant changes. The findings of the present study suggest that special diet formula useful for prevention of progressive hyperglycaemia in age induced diabetes in dogs, could not restore the imbalance of cellular defence mechanism provoked by streptozotocin.
Background: The present study sought to investigate erythrocyte glutathione S-transferases (GST),
NADH-Methaemoglobin reductase (NADH-MR) and Na+/K+-ATPase activities of hypoglycemic rats treated with
ethanol/water (1:2 v/v) extract of A. sativa as agent of glycemic control.
Methods: Hyperglycemia was induced by a single intra-peritoneal injection of 0.1 mol/L alloxan monohydrate in
phosphate buffer saline (PBS) solution (pH = 7.4); dosage = 140 mg/kg. At the end of the experimental time
(t = 76 h), erythrocyte GST, NADH-MR and Na+/K+-ATPase activities as well as serum fasting blood sugar (FBS)
levels were measured by spectrophotometric methods.
Results: Serum FBS levels of control/normal (C/N) rats ranged between 72.93 ± 0.82–95.12 ± 0.92 mg/dL, whereas
experimental rats without glycemic control gave: 249.41 ± 1.03–256.11 ± 1.23 mg/dL. Hyperglycemic rats treated
with ethanol/water (1:2 v/v) extract of A. sativa exhibited comparative reduced serum levels of FBS alongside with
erythrocyte GST, NADH-MR and Na+/K+-ATPase activities. The average relative activities of the three enzymes and
corresponding order of enzyme activity in hyperglycemic rats treated with ethanol/water (1:2 v/v) extract of A. sativa
was: NADH-MR = 60.99% > GST = 47.81% > Na+/K+-ATPase = 46.81%. In the same order, relative activities of the three
enzymes in rats without glycemic control were: NADH-MR = 49.65% > GST = 23.69% > Na+/K+-ATPase = 17.02%.
Conclusion: Erythrocyte GST, NADH-MR and Na+/K+-ATPase activities gave insights into the pathophysiology of
diabetic state and served as biomarkers for ascertaining therapeutic control in Type 1 diabetes mellitus.
Key Topics Include:
- Learn about the effects of stress and obesity on feeding behavior and other components important to changes in body weight.
- Introduce techniques for measuring real-time neuronal activity in freely-behaving mice
- Understand methodological approaches for mitochondrial respiration
- Identify changes in mitochondrial proteins and respiration with high-fat feeding and exercise
- Translate results from pre-clinical mouse studies to human physiology
Study of moringa_effect_on_gastric_and_duodenal_ulcersSilentdisco Berlin
Moringa is a plantfood of high nutritional value, ecologically and economically beneficial and readily available in the countries hardest hit by the food crisis. http://miracletrees.org/ http://moringatrees.org/
Effect of Aqueous Administration of White Grub and Waste Extract on the Level...BRNSS Publication Hub
Introduction: The liver plays a major role in the regulation of carbohydrate metabolism, as it uses glucose as a fuel and kidneys are to excrete metabolic waste products as well as to maintain water, pH, electrolyte balance, production of calcitriol, and hemopoietin. Aim: This study aims to investigate the effect of the administration of white grub and waste on liver and kidney indices on diabetic rats. Materials and Methods: The rats were induced with diabetes by alloxanization and treated with the extracts of white grub and waste for 2 weeks. A total of 25 rats used, were randomly distributed into five groups (G1-G5) each with five rats. G1 served as normal control. G2-G5 served as diabetic control. At the end of the 1st week of extract administration, two animals from each group were randomly selected and sacrificed. At the end of the 2nd week, the remaining three animals from each group were also sacrificed and serum was collected for the determination of liver function indices (serum alkaline phosphatase [ALP], alanine aminotransferase [ALT], aspartate aminotransferase [AST] total bilirubin [TB], direct bilirubin [DB], total protein [TP], albumin [ALB], and globulin [GLB]) and kidney function parameters (urea, creatinine, and electrolyte [sodium “Na,” potassium “K,” bicarbonate “HCO3,” and chloride “Cl”]). Results: After the 1st week, the extract-treated group (G4 and G5) showed significant reductions of ALP, ALT, AST, TP, GLB, and ALB while TB and DB have normal value compared to diabetic untreated group and for renal function (G4 and G5) showed significantly lower levels of urea, Na, K, HCO3, creatinine, and Cl. After the 2nd week, the extract-treated group showed significant reductions of ALP, ALT, AST, DB, TP, ALB, and TB with significant increased levels of GLB and TP compared to diabetic untreated group (G2). G4 (extract treated) showed significantly (P < 0.05) lower levels of urea, Na, Cl, HCO3, and creatinine and with significant increased K levels compared to G2. G5 also extract-treated group indicates significant lower levels of urea, Cl, Na, and HCO3 and higher levels of creatinine and K compared to G2. Conclusion: These results suggest that the administration of aqueous extract of white grub and waste did not have any adverse effect on the liver and kidney functions in diabetic rats. The extracts have positive effect which showed that G4 (treated with whole white grub [WG]) is more effective compared to G5 (treated with WG waste).
Isolation, in vitro antidiabetic, antioxidant activity and molecular docking ...iosrjce
IOSR Journal of Pharmacy and Biological Sciences(IOSR-JPBS) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of Pharmacy and Biological Science. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Pharmacy and Biological Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Isolation, in vitro antidiabetic, antioxidant activity and molecular docking ...iosrjce
IOSR Journal of Pharmacy and Biological Sciences(IOSR-JPBS) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of Pharmacy and Biological Science. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Pharmacy and Biological Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
In vivo study on the efficacy of hypoglycemic activity of Spirulina plantesis...Open Access Research Paper
The ethanol extract of Spirulina platensis was investigated for antihyperglycemic effects in Long Evans rats. Three tests were carried out to assess these activities. The extract caused a dose dependent inhibition of glucose absorption and showed hypoglycemic effects at rats weighing from 110 – 150 gram. The anti-diabetic effects were estimated by measuring the amount of glucose in the samples collected after the experiment. The extract at a dose level of 250mg/kg showed significant result (p<0.05) at 15 minutes and the dose level of 500mg/kg showed significant efficacy (p<0.05) at 10 and 15 minutes and the glucose absorption rates were 38.94±0.21, 34.99±1.91 and 40.86±0.07 respectively. The present study explored the extra pancreatic action of the plant in Long Evans rats. This study suggests that ethanol extract of Spirulina platensis has anti-diabetic effects in a dose dependant manner and these may be effective in the treatment of diabetes.
Research on Diabetes and hepatotoxicity in wistar rat By Nitin Kale final 24...NitinKale46
Thyroid hormone is the hormone that’s mainly responsible for controlling the speed of your body’s metabolism. In infants, thyroid hormone is critical for brain development. Your thyroid, a small, butterfly-shaped gland located at the front of your neck under your skin, makes and releases thyroid hormone. It’s a part of your endocrine system.A naturally occurring coumarin called Scopoletin (SPl) has been found to have anti-inflammatory, anti-diabetic, anti-microbial, and anti-cancer characteristics. Scopoletin has been proposed to act through the antioxidant Nrf2 pathway, the pro-inflammatory NF-B pathway, the Stat-3 pathway, the hypoxia signalling pathway, the Wnt-ꞵ signalling pathway, the Notch signalling pathway, the autophagy pathway, the hypoxia signalling pathway, and other signalling pathways, depending on the cell type, organ, experimental model, and disease studied
Bosentan Ameliorates Diabetic Angiopathy and Nephropathy in Streptozotocin-In...iosrjce
Angiopathy and nephropathy are serious problems encountered in management of diabetes mellitus.
Angiotensin II (AII) and endothelins (ETs) receptors play an important role in the pathogenesis of diabetic
complications. The purpose of this study was to investigate the possible renoprotective and antiangiopathic
effects of the non-selective endothelin (ET) receptor blocker bosentan in type 1 diabetic model of albino wister
rats. These rats were divided into four groups ( each group , N= 12 rats): control group (1), control group (2)
treated with bosentan (50 mg/kg/day), untreated diabetic group (3) and diabetic group (4) treated with
bosentan. Induction of type 1 diabetes mellitus in tested rats was performed by a single injection, in the tail vein,
of 35 mg/kg streptozotozin after overnight fast. Treatment with bosentan was continued for 12 weeks during
which the 24h urine volume, urinary albumin content, urine and plasma levels of creatinine as well as mean
non-invasive blood pressure (mean BP) were assessed at the end of each 4 weeks. At the end of the 12
th week
rats were sacrificed then the thoracic aortae were dissected for assessment of the vasorelaxant effect of
acetylcholine. Diabetic rats showed hyperglycemia, polyuria, albuminuria, elevated mean BP, reduced
response to vasorelaxant effect of ACh. Bosentan significantly reduced albuminuria and lowered elevated mean
BP. In addition the drug restored the normal values of creatinine clearance and improved vascular reactivity to
ACh. The present study suggested a possible renoprotective and aortic vasorelaxant effects by bosentan without
a significant effect on the control of blood glucose. The results of the present study was directed towards a
possible role of bosentan, as a drug acting on Endothelin receptors, in the improvement of diabetic angiopathy and nephropathy.
Protective effects of commelina benghalensis linn (root) extract on ethanol i...IJSIT Editor
The present study was undertaken to investigate the protective effect and possible mechanism of
alcoholic (AlE) and aqueous extract (AqE) from Commelina benghalensis root (CB) on EtOH-induced hepatic
injury in Wistar rat. Hepatotoxic parameters studied in vivo include serum transaminases (AST, and ALT),
ALP, bilirubin, protein, lipid profile (Cholesterol, triglyceride, VLDL and HDL) and level of antioxidants
together with histopathological examination. Liv 52® was used as a reference hepatoprotective agent
(5ml/kg-1b.w.). AlE and AqE (200 mg/kg-1b.w.) on oral administration decreased the level of AST, ALP, ALT,
bilirubin, cholesterol, triglyceride, VLDL, MDA and increased the level of protein, HDL and antioxidants (SOD,
GSH and CAT) in rats being treated with ethanol (EtOH). Pentobarbitone -induced sleeping time study was
carried out to verify the effect on microsomal enzymes Histopathological observations confirmed the
beneficial roles of MF against EtOH-induced liver injury in rats. Possible mechanism may involve their
antioxidant activity
Antidiabetic and Cytoprotective Effect of Ethanolic Extract of SalaciaNitida ...IOSRJPBS
Objective:Many of the available therapies for diabetes have a number of serious adverse effects; therefore the search for more effective and safer hypoglycaemic agents becomes a paramount. This research was set to investigate the antidiabetic potential and cytoprotective effect of ethanolic root extract of Salacianitida on alloxan induced hyperglyceamic rats. Method:Acute toxicity and phytochemical constituents were evaluated using standardized methods. The study lasted for a period of thirty days comprising of two phases: induction phase and treatment phase. Thirty animals were grouped into five groups of six rats each. Group 1 and 2 serve as normal and toxic control respectively while groups 3, 4, and 5 were treated with 750, 1500mg of S.nitidaand 5mg glibenclamide respectively. The BGL, food and fluid intake was monitored daily while the body weight was measured on weekly. The last day of the study after an overnight fast, the animals were loaded with glucose and the OGTT measured prior to and at 30minutes interval for two hours after which the animals were sacrificed under ether anaesthesia and the organs isolated for histological examination. Results/Conclusion:The results of the present study indicate that S.nitida possessantidiabetic potentials and cytoprotective effect noted in its significant percentage reduction in the glucose level, slight increase in body weight and restoration of the toxic organs to normal.
Pharmacologic Weight Loss: An Underutilized Practice in the Fight Against Obe...CrimsonPublishersIOD
Obesity is considered one of the most contemporary threats to non-communicable disease such as cardiovascular disease, diabetes, musculoskeletal disorders and even some types of cancers. Its worldwide prevalence has nearly tripled between 1975 and 2016. In 2016, more than 1.9 billion adults aged 18 years and older were categorized as overweight, and of these over 650 million adults were obese. However, Weight management medications (WMM) are currently underutilized as an adjunct to behavioral and lifestyle interventions. By way of example, only 2% of eligible veterans received prescriptions for pharmacologic weight loss in the 2014-2015 fiscal years, and up to 1% of obese U.S. individuals filled a prescription for a WMM between 2009-2013. There are currently five FDA-approved medications for long-term weight loss medications. We analyzed 24 randomized clinical trials of the five drugs and interpreted findings. Of those 24, lorcaserin (Belviq®), naltrexone and bupropion (Contrave®), and phentermine and topiramate (Qsymia®) had four studies each, while liraglutide (Saxenda®), and orlistat (Xenical®) had six studies each. Underutilization of pharmacologic weight corrective therapies that have been statistically and clinically proven to be valuable tools in reducing obesity and its related risk factors. Studies of the five FDA-approved drugs have demonstrated clinically significant positive effects on weight loss with differing effects on both cardiovascular and glycemic markers/risk factors.
Pharmacodynamic study of Jerusalem artichoke particles in type I and II diabe...Premier Publishers
To study the therapeutic effect of Jerusalem artichoke particles in type I and type II diabetic rats. Male Sprague–Dawley (SD) rats were intraperitoneally injected with 30 mg/kg streptozotocin (STZ) for 3 consecutive days to generate a type I diabetic rat model. The rats were orally administered Jerusalem artichoke particles (50, 100, or 150 mg/kg) once a day for 3 consecutive weeks. Fasting blood glucose levels were determined by ELISA. Male SD rats were fed a high-fat and high-sugar diet then received an intraperitoneal injection of 35 mg/kg STZ to generate a type II diabetic rat model. The rats were treated as mentioned above for 4 consecutive weeks. Fasting blood glucose levels were determined using the glucose oxidase method. Jerusalem artichoke particles significantly reduced blood glucose concentrations in type I and type II diabetic rats. Following 50, 100 and 150 mg/kg Jerusalem artichoke particles treatment for specified weeks, blood glucose concentrations were decreased by 9.7%, 21.69% and 15.48% in type I diabetic rats, respectively; and type II diabetic rats were decreased by 12.07%, 28.57% and 21.80%, respectively. Jerusalem artichoke particles have a hypoglycemic effect in type I and type II diabetic rats.
Antihyperlipidemic Activity of Torbangun Extract (Coleus amboinicus Lour) on ...iosrphr_editor
The IOSR Journal of Pharmacy (IOSRPHR) is an open access online & offline peer reviewed international journal, which publishes innovative research papers, reviews, mini-reviews, short communications and notes dealing with Pharmaceutical Sciences( Pharmaceutical Technology, Pharmaceutics, Biopharmaceutics, Pharmacokinetics, Pharmaceutical/Medicinal Chemistry, Computational Chemistry and Molecular Drug Design, Pharmacognosy & Phytochemistry, Pharmacology, Pharmaceutical Analysis, Pharmacy Practice, Clinical and Hospital Pharmacy, Cell Biology, Genomics and Proteomics, Pharmacogenomics, Bioinformatics and Biotechnology of Pharmaceutical Interest........more details on Aim & Scope).