Toxic effects of excess exposure to boric acid on serum biochemical aspect, hematology and histological alterations and ameliorative potential role of melatonin in rats.

The current work clarifies the negative effects of excess exposure to boric acid (HBO) as a boron-containing compound on rats and the possible ameliorative effect of melatonin (MEL). Forty rats were equally divided into 5 groups as follows: group 1 was treated as control while groups 2, 3, 4 and 5 were orally administered corn oil (0.5 ml), HBO (1330 mg/kg BW), MEL (10 mg/kg BW) and HBO + MEL for 28 consecutive days, respectively.

Assessment toxic effects of exposure to 3-indoleacetic acid via hemato-biochemical, hormonal, and histopathological screening in rats.

The current study purposed to investigate the 3-indoleacetic acid (IAA) possible adverse impacts on hematological parameters, hepatorenal function, cardiac, and skeletal muscles as well as testes of rats and histopathological alterations of respective organs and to determine the extent of reversing any adverse impacts occurred in animals after IAA withdrawal. Rats were exposed orally to 500 mg/kg BW by gastric intubation once daily for 14 days, after which one-half was sacrificed and the remaining half left for a further 14 days without IAA exposure. The exposure of rats to IAA produced anemia, leukopenia, neutrophilia, lymphopenia, and a significant increase in activities of serum transaminase, gamma-glutamyl transferase, creatine kinase-myocardial band, creatine kinase-muscle type, and levels of serum creatinine, sodium, chloride, and potassium.

Prognostic Significance of mRNA Expression in Colon Cancer.

G protein-coupled receptor 55 (GPR55) probably plays a role in innate immunity and tumor immunosurveillance through its effect on immune cells, such as T cells and NK cells. In this study, the prognostic value of GPR55 in colon cancer (CC) was investigated. mRNA expression levels of GPR55 were determined in 382 regional lymph nodes of 121 CC patients with 12 years observation time after curative surgery.

The ameliorative efficacy of Thymus vulgaris essential oil against Escherichia coli O157:H7-induced hematological alterations, hepatorenal dysfunction and immune-inflammatory disturbances in experimentally infected rats.

The purpose of the present study was to evaluate the possible ameliorative role of Thymus vulgaris (T. vulgaris) essential oil against Escherichia coli O157:H7 (E. coli O157:H7) deleterious effects in both blood and different tissues of rats by assessing the hematological, biochemical and immune-inflammatory parameters besides the histopathological alterations in the different organs.

Clinical Significance of Stem Cell Biomarkers EpCAM, LGR5 and LGR4 mRNA Levels in Lymph Nodes of Colon Cancer Patients.

The significance of cancer stem cells (CSCs) in initiation and progression of colon cancer (CC) has been established. In this study, we investigated the utility of measuring mRNA expression levels of CSC markers EpCAM, LGR5 and LGR4 for predicting survival outcome in surgically treated CC patients. Expression levels were determined in 5 CC cell lines, 66 primary CC tumors and 382 regional lymph nodes of 121 CC patients.

The Impact of Iodine Exposure in Excess on Hormonal Aspects and Hemato-Biochemical Profile in Rats.

Excessive exposure of iodine over a time is well known to cause thyroid dysfunction, which may be followed by different effects on body organs. The present study aimed to illustrate the impacts of exposure of rats to excess iodine (above the tolerable range) and the reversibility of any negative impacts on hormonal profile related to thyroid besides cortisol and the hematological and biochemical parameters along with the histopathological alterations in the thyroid gland, liver, kidneys, and heart. Seventy-five rats were divided equally into three groups: Group 1 was control animals.

Hematobiochemical Disturbances and Oxidative Stress After Subacute Manganese Chloride Exposure and Potential Protective Effects of Ebselen in Rats.

The present study aimed to detect the possible disturbances induced by subacute exposure to manganese chloride (MnCl) on some biomarkers of hematology, clinical chemistry and oxidative stress, serum iron homeostasis, and ferritin status beside the histopathological alterations in hepatic and renal tissues, and the potential protective effects of ebselen on the Mn toxicity were also evaluated. Forty-eight rats were divided into four groups: Group 1 was used as a control. Groups 2, 3, and 4 were administered of ebselen as a single protective dose (15 mg/kg BW) intraperitoneal, daily manganese chloride (50 mg/kg BW) orally, and ebselen plus manganese chloride, respectively.

Hematological, biochemical, and histopathological impacts of barium chloride and barium carbonate accumulation in soft tissues of male Sprague-Dawley rats.

The present study was designed to investigate the hematotoxicity, sero-biochemical and histological changes due to the accumulation of BaCl and BaCO, the most important barium salts in our daily lives, in different soft tissues including the liver, kidney, heart, and spleen of adult rats after an oral exposure for 30 consecutive days, and to explain the different mechanisms by which this metal can exert these impacts. For this purpose, adult male rats were divided into three main groups of 15 animals each: group I, serving as controls, group II, receiving BaCl orally in a dose of 179 mg barium/kg b.wt, and group III, receiving BaCO orally in a dose of 418 mg barium/kg b.

Effect of acute exposure to nonylphenol on biochemical, hormonal, and hematological parameters and muscle tissues residues of Nile tilapia; Oreochromis niloticus.

Aim: This study was aimed to evaluate some biochemical, hormonal, hematological, and histopathological changes in Nile tilapia, Oreochromis niloticus, after acute exposure to nonylphenol (NP). In addition to detection of NP residues in the fish, muscle tissues for human health concern.

Materials And Methods: A total of 90 apparently healthy Nile tilapia, O.

Anti-tumour effects of Egyptian propolis on Ehrlich ascites carcinoma.

A total of 150 female Swiss mice were used to study the ability of water soluble propolis derivatives (WSPD) of Egyptian propolis to inhibit the proliferation and growth of Ehrlich ascites carcinoma (EAC) cells in mice. The mice were divided equally into three groups: the first was kept as a negative control group, the second received an intraperitoneal injection of 2.5 × 10(6) EAC and was kept as a positive control group and the third an intraperitoneal injection of 2.