Propolis restored adiponectin level in type 2 diabetes through PPARγ activation
In conclusion, Brazilian propolis could have beneficial effect in T2DM by increasing tissue PPARγ levels, restoring serum adiponectin levels, enhancing insulin sensitivity and subsequently, attenuating elevated glucose level. (Source: Egyptian Journal of Basic and Applied Sciences)
Source: Egyptian Journal of Basic and Applied Sciences - July 10, 2015 Category: Science Source Type: research

Spectroscopic studies and thermal properties of PCL/PMMA biopolymer blend
Publication date: Available online 24 June 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): E.M. Abdelrazek , A.M. Hezma , A. El-khodary , A.M. Elzayat Polycaprolactone/Polymethylmethacrylate (PCL/PMMA) biopolymer blend can be prepared by casting technique. Structural, optical and thermal properties of the blend have been studied using X-ray diffraction (XRD), infrared spectroscopy (FTIR), ultraviolet-visible spectroscopy (UV-Vis) and thermogravimetric analysis (TGA). XRD show two diffraction peaks at 2θ = 21.4° and 23.8° which attributed to the planes (110) and (200) that represent crys...
Source: Egyptian Journal of Basic and Applied Sciences - June 27, 2015 Category: Science Source Type: research

Microstructural evolution and characterization of super-induced MgO composite on zinc-rich coatings
Publication date: Available online 24 June 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): O.S.I. Fayomi , O.O. Joseph , M.P. Mubiayi , B.M. Durodola , O. Gabriel The effect of Zn-MgO deposition prepared through direct electrolytic co-deposition on mild steel was studied. The experiment was conducted at current density between 0.5 and 1 A/cm−2. The morphologies of the coated surfaces were characterized using Atomic Force Microscope (AFM), high resolution Nikon Optical Microscope (OPM) and Scanning Electron Microscopy attached with Energy Dispersive Spectrometer (SEM/EDX). The corrosion beha...
Source: Egyptian Journal of Basic and Applied Sciences - June 27, 2015 Category: Science Source Type: research

Shifted Chebyshev wavelet-quasilinearization technique for MHD squeezing flow between two infinite plates and Jeffery–Hamel flows
Publication date: Available online 24 June 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): Muhammad Asad Iqbal , Umar Khan , Ayyaz Ali , Syed Tauseef Mohyud-Din In this article, shifted Chebyshev wavelets method is merged with quasilinearization technique to tackle with the nonlinearity of physical problems. The accuracy of the proposed method is verified by the help of two nonlinear physical models, one MHD squeezing flow between two infinite plates and other Jeffery–Hamel flow that is obtained using proper similarity transforms. Numerical solution is also sought using Runge–Kutta order 4...
Source: Egyptian Journal of Basic and Applied Sciences - June 27, 2015 Category: Science Source Type: research

Effect of pathogenic bacteria on reliability of CK-19, CK-20 and UPII as bladder cancer genetic markers: A molecular biology study
Conclusions E. coli is the most predominant bacteria isolated from bladder cancer patients. Both CK-20 and UPII have different expression levels for both benign and malignant cases. Combined use of UPII and CK-20 may be a promising noninvasive tool for the detection of bladder cancer in urine for patients who have both symptoms of UTI and cancer. (Source: Egyptian Journal of Basic and Applied Sciences)
Source: Egyptian Journal of Basic and Applied Sciences - June 5, 2015 Category: Science Source Type: research

Preventing male infertility by marjoram and sage essential oils through modulating testicular lipid accumulation and androgens biosynthesis disruption in a rat model of dietary obesity
This study aimed to investigate reproductive disorders caused by obesity and the possible prevention through the use of marjoram and sage oil extracts. Obesity was achieved in adult male rats by feeding high fat diet (HFD) for 12 weeks, while marjoram (0.16 ml/kg b.wt) and sage (0.05 ml/kg b.wt) oils were given orally for the same duration. HFD-fed rats exhibited marked obesity features indicated by increased adiposity index, with higher weight gain compared to control rats. This goes with increased lipid accumulation in testis and serum of the obese rats. Increased serum levels of leptin, prolactinL (PRL) and estrogen...
Source: Egyptian Journal of Basic and Applied Sciences - May 31, 2015 Category: Science Source Type: research

An insight into the scientific background and future perspectives for the potential uses of melatonin
Publication date: Available online 27 May 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): Md Jamir Anwar , Bala Yauri Muhammad , Ahmed Abdulsabour Bader , Mahfoudh Abdulghani , Danish Mahmood , Mohammed Haider Melatonin is one of the most versatile and ubiquitous molecule widely distributed in nature has been reported to play a role in a wide variety of physiological responses including reproduction, circadian homeostasis, sleep, retinal neuromodulation, and vasomotor responses. In most vertebrates, including humans, melatonin is synthesized primarily in the pineal gland and is regulated by ...
Source: Egyptian Journal of Basic and Applied Sciences - May 29, 2015 Category: Science Source Type: research

A note on soliton solutions of fractional hybrid lattice equations
This study is designed to propose a solitary-solution formulation method by applying transformation and ancient Chinese algorithm. This method is projected to obtain closed-form solution of fractional differential-difference equations (FDDEs). A closed-form solution of hybrid lattice is used to demonstrate the rationality and the large potential of the proposed method in finding the solutions of FDDEs. This method is very effective in obtaining the exact solutions of nonlinear FDDEs and it can be extended to obtain the solution of nonlinear FDDEs in mathematical physics. Comparison has been made with previous work. (Source...
Source: Egyptian Journal of Basic and Applied Sciences - May 29, 2015 Category: Science Source Type: research

Separation of variables in one case of motion of a gyrostat acted upon by gravity and magnetic fields
Publication date: Available online 23 May 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): M.P. Kharlamov , H.M. Yehia A version of the integrable problem of motion of a dynamically symmetric gyrostat about a fixed point similar to the Kowalevski top, while acted upon by a combination of uniform gravity and magnetic fields is considered. This version is reduced, in general, to hyperelliptic quadratures. The special case when the gyrostatic momentum is absent is solved in terms of elliptic functions of time. (Source: Egyptian Journal of Basic and Applied Sciences)
Source: Egyptian Journal of Basic and Applied Sciences - May 24, 2015 Category: Science Source Type: research

Relation of cytokeratin 18-Apoptosense M30 to activity and fibrosis in chronic HCV patients
Publication date: Available online 20 May 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): Walid Ahmed El-Sherbiny , Raghda El-Sayed Farag , Azza Abd El-Baky El-Baiomy , Rania Ahmed El-Erian Hepatitis C virus (HCV) is a progressive disease that may result in Chronic active hepatitis, cirrhosis, and hepatocellular carcinoma. Cytokeratin(CK)18 is an intermediary filament protein, expressed in hepatocytes, which is proteolytically cleaved during liver damage. M30 epitope of cytokeratin18(CK18-M30) is involved at different levels in apoptotic pathways. The aim of this study to investigate the diagn...
Source: Egyptian Journal of Basic and Applied Sciences - May 21, 2015 Category: Science Source Type: research

Thermosolutal convection in a viscoelastic dusty fluid with hall currents in porous medium
Publication date: Available online 5 May 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): Vivek Kumar , Pardeep Kumar An incompressible Oldroydian viscoelastic fluid layer heated and soluted from below in the presence of suspended (dust) particles and uniform vertical magnetic field to include the effect of Hall currents in porous medium is considered. Following the linearized stability theory and normal mode analysis, the dispersion relation is obtained. For the case of stationary convection, Oldroydian viscoelastic fluid behaves like an ordinary Newtonian fluid. Dust particles and Hall currents...
Source: Egyptian Journal of Basic and Applied Sciences - May 7, 2015 Category: Science Source Type: research

Structural and functional analysis of ocular regions of five marine teleost fishes (Hippocampus hippocampus, Sardinapilchardus, Gobius niger, Mullus barbatus & Solea solea)
Publication date: Available online 5 May 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): Samah T. Darwish , Mahmoud E. Mohalal , Mena M. Helal , Hassan I.H. el-Sayyad Five marine teleost fishes inhabiting different marine depths namely Hippocampus hippocampus (Linnaeus, 1758), Sardina pilchardus (Walbaum, 1792), Gobius niger (Linnaeus, 1758), Mullus barbatus barbatus (Linnaeus, 1758) and Solea solea (Linnaeus, 1758) were used in the present study. Their retinae and lenses were subjected for histological, scanning electron microscopy, SDS-PAGE and isoenzyme electrophoresis of alkaline phosphata...
Source: Egyptian Journal of Basic and Applied Sciences - May 5, 2015 Category: Science Source Type: research

Exact travelling wave solutions of the coupled nonlinear evolution equation via the Maccari system using novel (G′/G)-expansion method
Publication date: Available online 27 April 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): M. Golam Hafez , Bin Zheng , M.A. Akber In this article, the novel (G′/G)-expansion method is used to construct exact travelling wave solutions of the coupled nonlinear evolution equation. This technique is uncomplicated and simple to use, and gives more new general solutions than the other existing methods. Also, it is shown that the novel (G′/G)-expansion method, with the help of symbolic computation, provides a straightforward and vital mathematical tool for solving nonlinear evolution equations. ...
Source: Egyptian Journal of Basic and Applied Sciences - April 28, 2015 Category: Science Source Type: research

Morphological studies of the pollen grains for some hydrophytes in coastal Mediterranean lakes, Egypt
Publication date: Available online 24 April 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): Y.A. El-Amier The pollen grains of forty species of the aquatic flowering plants (6 floating, 6 submerged and 28 emergent species) naturally growing in the four coastal Mediterranean lakes of Egypt were investigated during January–August 2012. These species belong to 17 families. Morphologically, the investigated pollen grains are mostly prolate-spheroidal, spheroidal or triangular, rarely prolate or elongated, tectum psilate, granulate, reticulate or microechinate. On the basis of aperture types pollen ...
Source: Egyptian Journal of Basic and Applied Sciences - April 26, 2015 Category: Science Source Type: research

Polyphenon-60 ameliorates metabolic risk factors, oxidative stress, and proinflammatory cytokines and modulates apoptotic proteins to protect the heart against streptozotocin-induced apoptosis
Publication date: Available online 18 April 2015 Source:Egyptian Journal of Basic and Applied Sciences Author(s): Mohamed A. El-Missiry , Maher A. Amer , Azza I. Othman , Yaseen khashman The role of green tea polyphenon-60 (PP-60) in decreasing metabolic risk factors, oxidative stress, and inflammation and in the amelioration of cardiac apoptosis in experimentally induced diabetes was investigated. After the induction of diabetes in male rats by streptozotocin (STZ; 50 mg/kg, i.p.), PP-60 (100 mg/kg) was orally administered for two weeks. The treatment of the diabetic rats with PP-60 ameliorated hyperglycemia and ...
Source: Egyptian Journal of Basic and Applied Sciences - April 19, 2015 Category: Science Source Type: research