Significant role of some miRNAs as biomarkers for the degree of obesity.

Background: Obesity is one of the most serious problems over the world. MicroRNAs have developed as main mediators of metabolic processes, playing significant roles in physiological processes. Thus, the present study aimed to evaluate the expressions of (miR-15a, miR-Let7, miR-344, and miR-365) and its relationship with the different classes in obese patients.

Soluble CD163 impact as a prognostic biomarker in chronic lymphocytic leukemia.

Chronic lymphocytic leukemia (CLL) is a malignant blood disorder in which there is an excess of white blood cells (lymphocytes) in blood and lymphoid tissues. CLL patients experience different clinical behaviors with diversity in disease course and outcome. Accordingly, prognostic markers are crucial for employing appropriate therapy protocols.

CD24 Gene Expression as a Risk Factor for Non-Alcoholic Fatty Liver Disease.

Unlabelled: In light of increasing NAFLD prevalence, early detection and diagnosis are needed for decision-making in clinical practice and could be helpful in the management of patients with NAFLD. The goal of this study was to evaluate the diagnostic accuracy of CD24 gene expression as a non-invasive tool to detect hepatic steatosis for diagnosis of NAFLD at early stage. These findings will aid in the creation of a viable diagnostic approach.

Significance of MiRNA-34a and MiRNA-192 as a risk factor for nonalcoholic fatty liver disease.

Background And Aims: NAFLD is one of the fast-growing health problems that affects up to 25% of people worldwide. Numerous miRNAs have been clarified as important regulators of liver pathophysiology, including NAFLD. Thus, we investigated the expression of the MiRNA-34a and MiRNA-192 as diagnostic markers for NAFLD.

Performance of serum CD163 as a marker of fibrosis in patients with NAFLD.

Background And Aims: CD163, a surface hemoglobin-haptoglobin scavenger receptor, is expressed on macrophages and monocytes and up-regulated during macrophage activation. This study aimed to evaluate CD163 in nonalcoholic steatohepatitis patients as a diagnostic and prognostic marker in such patients.

Methods: Serum samples were collected from 41 NAFLD patients and 14 healthy controls.

Assessment of Ki-67 as a potential biomarker in patients with breast cancer.

Breast cancer is the most common cancer in females, it accounts for one third of all malignancies affecting women. Appropriate biomarkers play significant role in predicting the prognosis and decide the specific therapy to each patient. In this study we aimed at evaluating the value of Ki-67 as a prognostic marker in breast cancer patients and to analyze the associations between Ki-67 and their clinicopathological parameters.

Significance of growth differentiation factor 15 in chronic HCV patients.

Hepatitis C virus is the most common cause of chronic liver disease in Egypt. This work aims to assess the use of the simple and noninvasive biomarker Serum Growth differentiation Factor 15 (GDF-15), along with Alpha Fetoprotein (AFP) and Ferritin for the diagnosis of advanced liver disease in chronic hepatitis C patients. This study was conducted on 60 patients, who were recruited from the National Liver and Tropical Diseases Institute, Cairo, Egypt, who were suffering from early & advanced liver cirrhosis and chronic active hepatitis.

IL-21 as a Predictor of Sustained Virologic Response in Patients with Chronic Hepatitis C Virus Infection.

Hepatitis C virus (HCV) infection is a significant public health problem. The crucial role of interleukin (IL)-21 in HCV has been established. Thus, we aimed to investigate the association of serum IL-21 levels with the virological response to interferon (IFN)-based therapy in a group of Egyptian patients with chronic hepatitis C (CHC).

Prognostic significance of serum Her2/neu, BCL2, CA15-3 and CEA in breast cancer patients: a short follow-up.

Unlabelled: Breast cancer is the most common malignancy in women, options for treatment of breast cancers are complex and varied, there is a need for biological prognostic indicators that would, alone or in combination with others, be sufficient to predict disease recurrence and hence, the basis for supplemental treatment after local therapy. The aim of this study was to determine prognostic significance of serum Her2/neu, BCL2, CA 15-3 and CEA during the follow-up of the patients with breast cancer, also, to investigate the association between these biomarkers and clinicopathological parameters and patient outcomes in breast cancer.

Patients And Methods: Eighty nine patients with breast cancer stage I and II are enrolled in our study.

Soluble cytokeratin-19 and E-selectin biomarkers: their relevance for lung cancer detection when tested independently or in combinations.

Objectives: Determination of tumor biomarkers in serum has been proposed as an alternative and noninvasive way of establishing diagnosis for lung cancer. The aim of this study was to assess the combined use of Cyfra 21-1; the soluble fragment of cytokeratin 19, and soluble E-selectin; endothelial adhesion molecule, for improving the accuracy of diagnosing and screening lung cancer.

Materials And Methods: Serum Cyfra 21-1 and sE-selectin were determined using electrochemiluminescent immunoassay and enzyme linked immunosorbent assay, respectively, in 52 patients with histologically proven lung cancer, 40 patients with benign lung diseases and 50 healthy volunteers.