nesreen_abdelhaleem

nesreen_abdelhaleem

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Faculty of medicine

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Biochemical and Histological Studies of Goji Extract Role on Patulin Mycotoxin on Male Rat Kidney

2015 | Keywords
Biochemical and Histological Studies of Goji Extract Role on Patulin Mycotoxin on Male Rat Kidney
Patulin caused severe damage in several organ systems like kidney, intestinal tissue and immune system. The objective of this study is to show the effects of patulin mycotoxin on some biochemical parameters and histological changes on male rats’ kidney. 50 adult albino male rats were divided randomly into 5 groups. Control group was injected subcutaneously daily with distilled water; groups ... Read more

The Histological and Immunohistochemical Study of the Leptin effect on Pars distalis of Pituitary Gland in Female Albino Rat

2014 | Keywords leptin, pars distalis, somatot, phs, thyrotrophs, puberty, leptin, pars distalis, puberty,
The Histological and Immunohistochemical Study of the Leptin effect on Pars distalis of Pituitary Gland in Female Albino Rat
Background Leptin is an adipocyte-derived hormone. The plasma level of leptin is elevated in obesity and decreased in emaciation. It is involved in the neuroendocrine regulation of pituitary gland function. Aim of the work _The present work was carried out to study the histological changes in the pars distalis of the pituitary gland after an injection of leptin in female ... Read more

Possible protective effect of Moringa oleifera leaf extract on dexamethasone-induced histological changes in adult rat testes

2014 | Keywords
Possible protective effect of Moringa oleifera leaf extract on dexamethasone-induced histological changes in adult rat testes
Introduction Dexamethasone (Dex) is a widely used therapeutic agent for its immunosuppressive and anti-inflammatory action. It has adverse effects on many body organs and systems. _Moringa oleifera_ is an antioxidant-rich natural plant. It contains vitamins C and A, and various phenolic compounds. Aim of work The present study was designed to evaluate the ability of _M. oleifera_ leaf extract to ... Read more

The Effect of Intravitreal Bevacizumab on the Histological Structure of the Cerebral Cortex of Male Albino Rat

2013 | Keywords histological changes, GFAP antibody, crebral cortex, bevacizumab,
The Effect of Intravitreal Bevacizumab on the Histological Structure of the Cerebral Cortex of Male Albino Rat
PURPOSE:BACKGROUND: BEVACIZUMAB IS ONE OF THE ANTI VASCULAR ENDOTHELIAL GROWTH FACTOR (ANTI-VEGF) AGENTS WHICH HAS ANTIANGIOGENIC AND OEDEMA-DIMINISHING ACTIONS. IT IS USED WIDELY AS AN INTRAVITREAL SOLUTION TO DIMINISH NEW VESSELS FORMATION AND REDUCE THE OEDEMA OF THE OCULAR DISEASES. OBJECTIVES: TO EVALUATE THE SAFETY OF AN INTRAVITREAL INJECTION OF BEVACIZUMAB ON THE CEREBRAL CORTEX OF RAT. MATERIAL AND METHODS: ... Read more

Histological study on the possible protective role of parsley oil on prednisolone-induced liver and lung injury in adult male albino rats

2013 | Keywords
Histological study on the possible protective role of parsley oil on prednisolone-induced liver and lung injury in adult male albino rats
Background Corticosteroids have been used extensively since cortisone was first synthesized in the 1950s, but it leads to the development of numerous side effects. Parsley is one of the most effective medicinal herbs. It has antioxidant and free radical scavenging activities. Aim of the work The present study was designed to evaluate the toxic effect of the chronic use of ... Read more

The effect of aspartame on the pituitary thyroid axis of adult male albino rat and the possible protective effect of Pimpinella anisum oil: histological and immunohistochemical study

2013 | Keywords
The effect of aspartame on the pituitary thyroid axis of adult male albino rat and the possible protective effect of Pimpinella anisum oil: histological and immunohistochemical study
Background: Aspartame is a synthetic sweetener. Its metabolites can be toxic to many organs such as liver and kidney. _Pimpinella anisum (P. anisum)_ has been used for different purposes as an antioxidant, hepatoprotective, and anti-inflammatory agent. Aim: The present work was carried out to study the histological changes in the pituitary thyroid axis of adult male albino rats after aspartame ... Read more

Ultrastructural study of the effect of carbon tetrachloride on the pars distalis of the anterior pituitary gland of mice and the possible protective role of ginger

2012 | Keywords
Ultrastructural study of the effect of carbon tetrachloride on the pars distalis of the anterior pituitary gland of mice and the possible protective role of ginger
Background Free radicals and oxidative stress can be induced by a variety of factors, such as carbon tetrachloride (CCl 4). _Zingiber officinale Roscoe (Ginger_ ) has antioxidant, antitumoral, and antihepatotoxic activities. Aim of the work The present study was carried out to assess the possible role of ginger on CCl 4 -induced toxic effects on the pars distalis. Materials and ... Read more

The effect of aspartame on the histological structure of the liver and renal cortex of adult male albino rat and the possible protective effect of Pimpinella anisum oil

2011 | Keywords
The effect of aspartame on the histological structure of the liver and renal cortex of adult male albino rat and the possible protective effect of Pimpinella anisum oil
Background Aspartame is a synthetic sweetener. Its metabolites can be toxic, and it is considered a multipotential carcinogenic agent. Pimpinella anisum had been used for different purposes as an analgesic, diuretic, and anti-inflammatory agent. Aim of the work The present work was carried out to study the histological changes in the liver and renal cortex of adult albino rats after ... Read more