Posted by admin on Jun 30, 2017 in |
Diabetes mellitus (DM) is one of the principal causes of death in the world. DM causes many diseases with different pathogenesis disturbing glucose, protein and lipid metabolism. The primary characteristic is elevated glucose, blood level, which may be due to deficiency in the secretion of insulin and / act. Fenugreek oil is covered to recover glucose levels, intolerance, and insulin sensitivity as compared to the diabetic group. It is claimed that there is less damage of β-cell of pancreatic islet after dosing of fenugreek oil in diabetic rats. The objective of the study was to formulate a nano formulation of fenugreek oil, so as to enhance the effectiveness of fenugreek oil in treating induced diabetes by intraperitoneal (IP) injection of streptozocin (45 mg / kg) in Wistar albino rats, since nano formulation is claimed to enhance the bioavailability of bioactive compounds. A nano-emulsion was developed by adopting emulsion phase inversion and emulsion titration technique. The nano-emulsion with droplet size with less than 100 nm in diameter was stabilized by...
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Posted by admin on Jun 30, 2017 in |
Perinatal hypoxia results in poor circulation in internal organs, causing damage to the intestinal mucosa. Here, we aimed to evaluate the role of endothelial vasoconstrictor function in the formation of the intestinal mucous barrier in low-birth-weight neonates with hypoxic-ischemic encephalopathy (HIE). We comparatively analysed the concentrations of specific intestinal protective markers, i.e., serum mucin 2 (MUC2), serum intestinal trefoil factor (ITF), and faecal human β-defensin 2 (HBD2), and a marker of endothelial activity, i.e., serum endothelin-1 (ET-1), in early of postnatal life in 8 infants with moderate/severe HIE (group 1), 14 neonates with mild HIE (group 2), and 20 control infants using standard enzyme-linked immunosorbent assays. Markers of intestinal mucosa activity were not differentially expressed between infants in groups 1 and 2. Mean total concentrations of ITF and HBD2 were higher in groups 1 and 2 than in the control group (p < 0.05). In contrast, MUC2 concentrations were lower in infants of groups 1 and 2 than in the control infants. ET-1 expression was higher in group 2...
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Posted by admin on Jun 30, 2017 in |
Aim: To evaluate the antihypertensive effect of ethanolic extract of seeds of Phaseolus vulgaris Linn. (EEPV) on high salt diet induced hypertension in male rats. Methods: Male wistar rats (180-200g) received high salt diet (8% NaCl) and 1% saline water for 6 weeks, then cannulated for dosing of Enalapril, angiotensin converting enzyme inhibitor (0.5 mg/kg, i.v.) in standard group and EEPV (50 and 100 mg/kg, i.v.) in test group and measured mean blood pressure, systolic blood pressure, diastolic blood pressure and heart rate with the help of Power Lab 6 Pro after 60 minutes of treatment. Results: Elevated blood pressure of the animals was significantly (P < 0.05) decreased by EEPV (100 mg/kg, i.v). Enalapril, at the dose of 0.5 mg/kg, i.v. showed significant (P < 0.05) reduction in the elevated blood pressure. The antihypertensive activity of ethanolic extract of seeds of Phaseolus vulgaris Linn. may be due to the action on rennin-angiotensin system. The antihypertensive activity of EEPV might also be explained by the presence of phytochemical constituents...
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Posted by admin on May 31, 2017 in |
Flavanoids are plant secondary metabolites, synthesized by microwave assisted synthesis and green chemistry approach since, the conventional method of synthesis uses various organic solvents, hazardous by product, tedious work that requires more reaction time. Flavonoids have general structure of 15-carbon skeleton which consists of two phenyl ring (A and B) and heterocyclic pyran ring(C). Flavones are one of the important class of flavanoids acquires a broad spectrum of activity. Chalcone (1, 3-diaryl-2-propen-1-ones), is a privileged structure, demonstrating promising anti-microbial, anti-inflammatory and anticancer activities. The basic moiety of flavanoids gives numerous biological activities henceforth; flavanoid and chalcone derivatives were synthesized and confirmed by physiochemical and spectral data. Biological screening was done for antibacterial especially for anti-methicillin resistant Staphylococcus aureus and antifungal screening with using standard drug Ofloxacin and Griseofulvin respectively. Compound NKP-3, NKP-4, NKP-8a, NKP- 9a and NKP-10a are more active and other compounds are less active against bacteria and...
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Posted by admin on May 31, 2017 in |
Neopterin, pyrazino-pyrimidine compound, is a metabolite of guanosine triphosphate and is produced by the activated monocytes, macrophages and dendritic cells upon stimulation by interferon gamma produced by T-lymphocytes. Aim: This study purposed to analyze the serum level of neopterin and to evaluate its correlation with other markers of inflammation in patients with type 2 diabetes at various stages of diabetic nephropathy. Methods: The study done on 80 patients, aged (60 years ±5) with type 2 diabetes, and 60 healthy subjects, aged (50 years±8) recruited from outpatient clinic of nephrology department in Al yarmouk hospital. The serum levels of neopterin, high sensitive C-reactive protein (hs-CRP), interluekin-six (IL-6), tumor necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ) were assayed by using enzyme-linked immunosorbent assays (ELISA) kits, and studied. Results: The level of serum neopterin was higher in diabetic patients than in control subjects. There were gradual increases of serum neopterin levels from stage two to stage three and four in diabetic patients. Serum neopterin level correlated positively with serum levels of hs-CRP, IL-6,...
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