Liver toxicity and repair evaluated by histopathology and electric modulus.

Detoxification is one of the most important liver functions. Therefore, liver is the front line of defense when the biosystem faces drug overdose, toxins, and anything that may cause harm. Some famous antibiotics are known for their side effects on liver; one of them is amoxicillin, AM.

Dielectric properties of epitaxially grown lattice-mismatched GaAs/p-Si heterojunction diode.

The current work presents the possibility of tuning the dielectric parameters by changing the temperature, voltage, and frequency. The unusual behavior of some parameters was attributed to the lattice mismatch constant between gallium arsenide (GaAs) and silicon (Si) and the crystal defects between them. In this article, a thin GaAs film has been grown on Si substrates by liquid phase epitaxial (LPE) as n-GaAs/p-Si heterostructure.

Various investigations of ameliorative role of Ashwagandha seeds () against amoxicillin toxicity.

Several studies showed the adverse effects of amoxicillin on various body organs. So, this research has been designed to evaluate the modulatory role of Ashwagandha seed extract (ASE) against amoxicillin (AM) toxicity. Rats treated with AM (90 mg/kg), protected by ASE doses (100, 200 and 300 mg/kg), and treated by ASE at the same three doses.

Antibacterial activity and dielectric properties of the PVA/cellulose nanocrystal composite using the synergistic effect of rGO@CuNPs.

This work aims to enhance the performance of the polyvinyl alcohol (PVA) composite by using cellulose nanocrystal (CNC) as reinforcement and copper nanoparticles (CuNPs)/reduced graphene oxide (rGO) as conducting and antimicrobial reagents. Firstly, rGO was loaded onto CuNPs using an eco-friendly microwave method. Different techniques characterized the components and prepared composites, which indicated the incorporation of cellulose nanocrystals and rGO@CuNPs within the polyvinyl alcohol matrix.

Dielectric investigation of irradiated RBCs and study the role of Moringa leaves extract against radiation damage.

This research article introduces dielectric and thermodynamic state functions as physical markersdetecting both radiation effects and biological repairs to such damages. The red blood cells of rats were physically investigated in this work after whole body irradiation by 7 Gy of gamma rays and trying for reducing the damage effect of ionizing radiation by using the one of the best medicinal plants, Moringa leaves, which are rich with plentiful amounts of antioxidants and nutrients. The animals were divided into six groups; control, Moringa, irradiated, protected, treated, pro-treated.

Dielectric and thermodynamic study of Hb exploring Moringa Oleifera leaves extract potential against radiation damage.

This work has a major interest of the use of Moringa oleifera leaves extract as protective and protective-therapeutic natural supplement helping the biosystem to stand against irradiation induced damage. Rats were orally administered with Moringa oleifera leaves extract by two modalities. The dielectric properties were measured over the frequency range 10 - 2 × 10 Hz and in the temperature window 283-313 K.

Biophysical and biochemical roles of Moringa oleifera leaves as radioprotector.

It has been found that medicinal plants have chemical and/or therapeutic effects on different diseases related to oxidative damage. This work investigates the use of ethanolic Moringa oleifera leaves extract; as a protective and/or therapeutic agent against damage induced by high acute dose of ionizing radiation. Also, this study aims to explore the associations of electrical properties (relaxation time and DC conductivity of bone marrow) with biochemical markers (SOD, CAT and GSH) to detect and prognosticate radiation effects.

Response of rats to dose rates of ionizing radiation evaluated by dielectric properties of bone marrow.

The response of adult Wistar albino female rats toward two dose rates of gamma radiation delivered as acute dose of 7 Gy is investigated using classical methodologies as chemical, hematological and histological parameters in comparison with newly introduced dielectric parameters. Two groups of rats were exposed to γ ray with dose rates 533.35 mGy/min and 325.

Permittivity, entropy, free and internal energies as tools for detecting radiation dose rates' changes in Hb.

In this paper we'll shed some light on well-known physical parameters to introduce them as new tools, biophysical markers, for diagnosis and prognosis of the molecular, cellular, tissue and organ biosystems such as Haemoglobin representing the macromolecules' category. Where the data reveal a lot of information about the effect of radiation dose rate on the macromolecule that are not discovered by conventional ways. Also, data put forward the dielectric and thermodynamical parameters and classify them as premiers and superiors for the detection of any disturbance that occurs in the electrical homogeneity of the macromolecule.