The aim of these investigations was to study vitamin E supplement effect in male albino rats after 30 days repeated treatment. Four groups six were orally administered distilled water (control), 500, 1000 and 2000 mg/kg body weight daily for days. impact the treatment on percent mortality determined compared control group. Some hematological analysis, biochemical parameters histological examination different organs assessed. treated with doses showed no deaths recorded higher dose Vitamin...

It is estimated that venoms of marine cone snails (genus Conus) contain more than 100,000 different small peptides with a wide range pharmacological and biological actions. Some these were developed into potential therapeutic agents as molecular tools to understand functions nervous cardiovascular systems. In this study we examined the cytotoxic anticancer properties vermivorous snail Conus vexillum (collected from Hurgada Sharm El-Shaikh, Red Sea, Egypt) suggest possible mechanisms...

Triple-negative breast cancers constitute about 15% of all cases, but despite their higher response to neoadjuvant chemotherapy, the tumors are very aggressive and associated with a poor prognosis as well risk early recurrence. This study was retrospectively performed on 101 patients stage II III invasive cancer who received 6-8 cycles neo-adjuvant chemotherapy. Out total, 23 were in triple negative subgroup. Nuclear Ki-67 expression both large cohort group (n=101) subgroup (n=23) its...

With the advance in nanomedicine, present study was conducted to explore possible therapeutic role of intravenous nano- hydroxyapatite (nano-HAp) male rats after chronic exposure aluminum chloride (AlCl3). This interposed DNA fragmentation, apoptosis, alters oxidant/antioxidant status as well change content neurotransmitters. The were injected with 100 mg/kg. body weight (b.w.) AlCl3 intraperitoneally for 90 days, then nano-HAp intravenously (i.v.) three times per week at a dose level mg/kg...

The optimal timing of surgical revascularization after acute myocardial infarction remains controversial. Higher mortality emergency coronary artery bypass has been documented. We retrospectively reviewed 278 patients who underwent between 2005 and 2007. time from onset to was the basis for dividing into 3 groups: surgery performed within 24 h in group 1, at 24-72 2, 14 days 3. There a definite relationship outcome surgery. Group 1 had rate 11.7%, 2 7% mortality, 2.5% mortality. highest...

Ionizing radiation is one of the environmental factors that may contribute to reproductive dysfunction by a mechanism involving oxidative stress. The present investigation was undertaken study possible effect Spirulina platensis (300 mg/kg body weight) daily for 60 days post whole gamma irradiation rats at dose level 6 Gy. samples were collected two times intervals, weeks and months. In serum, concentrations nitric oxide (NO), as well as, levels testosterone, follicular stimulating hormone...

In the present study, start codon targeted (SCoT) technique was used for measuring genetic variability between two fish species of family Moronidae (Dicentrarchus punctus and Dicentrarchus labrax), these were collected from Mediterranean Sea, Port Said, Egypt. Eleven SCoT primers in study generating different lengths amplicons that ranged 150bp to 1800bp (SCoT-2, SCoT-3, SCoT-4, SCoT-6, SCoT-7, SCoT-8, SCoT-9, SCoT-10, SCoT-28, SCoT-35 SCoT-46). The polymorphism percent 18% with SCOT-28...

This article presents a high-isolation dual-frequency rectangular patch antenna utilizing microstrip feed line integrated with cascade defected structure (CDMS). Two types of CDMS are added, T-shaped and Dumbbell-T-shaped CDMS. Simulation results show using these structures improve isolation up to 70 dB reduce harmonic signals from transmitter. © 2011 Wiley Periodicals, Inc. Int J RF Microwave CAE, 2011.

The present study was designed to investigate the effect of Urtica dioica plant parts "leaves and roots" separately, known as stinging nettle, on propionic acid (PPA) induced autistic like rat model behavior, monoamines bioenergetics changes in rats compared with synthetic drug risperidone.Sixty male albino were divided into 5 equal groups (n=12) treated for 17 days follows: 1-control {received (0.1M, PBS 1ml/kg b.wt ip) (0.5/100 w/v 5ml/kg p.o) carboxy methyl cellulose (CMC), 2-PPA received...

A silver/hydroxyapatite nanocomposite (nAg/HAp) has been formulated by a chemical route and characyerized X-ray analysis spectroscopy, Scanning Electron Microscope, Transmission Microscope. The current study deals to assess the efficiency of nAg/ HAp against whole body γ-irradiation induced hepatic damage. Twenty-four male rats were assorted into three groups; one group was left as control while rest two groups subjected 8 Gy single dose γ-ray then treated an intravenous injection (i.v.)...

The aim of this study was to assess the effect low level laser therapy (LLLT) on bone turnover markers in ovariectomized rats.Thirty adult female albino rats were used and divided into three groups: Group (1); 10 sham-operated served as controls group (2); bilateral (OVX), (3); OVX exposed LLLT.LLLT applied neck shaft femur, 5 times/week for 8 weeks.The dose each point 1000 Hertz, Watts 30 seconds with a total 15 mJoule/cm 2 .At end experiment, blood samples collected sera separated...

Research on Irritable Bowel Syndrome (IBS) among medical students has increased globally, highlighting a high prevalence in this demographic. However, there is lack of data specifically regarding the IBS Yemen. This study aimed to investigate and associated factors Yemeni students.

Cancer is a major public health issue that has recently been dubbed "the disease of the millennium."Tumor cell proliferation, angiogenesis, and interaction cancer cells with extracellular matrix components are all important events in carcinogenesis.Many these routes being studied as potential therapeutic targets for new antitumor drugs.On lines from humans, several venoms their venomous toxins have demonstrated to cancer-fighting abilities, opening up avenues creation drugs.Snake venom,...

Rheumatoid arthritis (RA) is a systemic autoimmune disorder, which takes place in the synovial tissues.This study aims to assess possibility of using Egyptian scorpion Androctonus amoreuxi venom (SV) on treatment and management RA.The was collected from scorpions electrical stimulation then processed get crude subcutaneously injected induced rats.RA rats by single injection 0.1 ml Complete Freund's Adjuvant (CFA) at footpad right hind paw 32 adult male albino rats.Animals were divided into...

Autism Spectrum Disorder (ASD) is defined as different degrees of disability in social interaction, stereotyped behavior, and altered motor sensory perception.Many scientific research are concerned with making developing animal models autism to figure out the appropriate correlation between behavioural changes pathology brain tissue help clinical trials effective therapeutic formulations.Propionic acid can be present inside cells metabolite a normal state high amount gut due some digestive...

It is well known that many diseases throughout the world are treated with medicinal plants which have great protective and therapeutic effects. The effect of crude ethanolic extract Hyphaene thebaica (L) Mart (HT) on some hematologicalindices biochemical parameters in normal albino rats addition to histological studies liver kidney tissues these were investigated. Thirty two white male divided into four groups eight rats/each group. Group one served as control group, group 2, 3 4 test for...

preparing a formalized vaccine from local strain combined with montanide oil adjuvant. The prepared was tested on two group of balady bread sheep.

Snake venoms are complex mixtures of proteins and non components.This study evaluated the toxicity effect LD 50 native Echis coloratus venom dry irradiated with different doses gamma radiation (2, 5 & 10 KGy) on Swiss albino mice.Measurement some biochemical parameters histological alterations in liver kidney was investigated.The showed highly significant increase (P< 0.001) levels ALT, AST, urea CK all groups compared to control group.Levels serum creatinine treated crude times at 2 KGy,...