A Clinical Evaluation of Circulating MiR-106a and Raf-1 as Breast Cancer Diagnostic and Prognostic Markers.

Objective: MicroRNAs (MiRNAs) regulate mammalian cell growth, differentiation, and apoptosis by altering the expression of other genes and serve multiple roles in tumorigenesis and progression. Proto-oncogene serine/threonine-protein kinase (RAF-1) functions as a part of the MAPK/ERK signal transduction pathway. The present study aim was to prospectively evaluate MicroRNA 106a (MiR-106a) and RAF-1 as a diagnostic and prognostic factor in early prediction of breast cancer (BC), recurrence and early detection of distant metastasis as well as to analyses the statistical correlation between MiR-106a and RAF-1 levels and clinical-pathological parameters including tumor size, lymph node, histological type and grading.

Clinical Potentials of miR-576-3p, miR-613, NDRG2 and YKL40 in Colorectal Cancer Patients.

Introduction: Colorectal cancer (CRC) is the most common type of gastrointestinal tract cancers. This investigation aim was to assess the expression of miR-576-3p and miR-613 in CRC patients in addition to NDRG2 and YKL40 serum levels determination to decide their diagnostic and prognostic significance.

Methods: Sixty early diagnosed CRC patients prior to any treatment in addition to twelve healthy subjects were enrolled in this study.

Expression and clinical significance of SNAI1 and ZEB1 genes in acute myeloid leukemia patients.

Acute myeloid leukemia (AML) is the most common type of acute leukemia in adults, it represents nearly 32% of all new cases of leukemia. This study aimed to evaluate the SNAI1 and ZEB1 genes expression in AML patients and determine their diagnostic and prognostic significance. We determined the expression of SNAI1 and ZEB1 genes and serum E-cadherin levels in early diagnosed patients with AML.