Implication of miRNA-153 on PTEN expression in prostatic adenocarcinoma.

Objective: A little is known about the role of miRNA-153 expression in prostate cancer (PCa), in this study we aimed to determine the prognostic value of miRNA-153 and PTEN expression in PCa, by correlating their expression with Gleason patterns, Gleason scores, and Grade groups.

Patients And Methods:  In situ hybridization for miRNA-153 and immunohistochemical staining for PTEN were applied on microarray sections of 80 PCa, with different Gleason grades, and 20 benign prostate hyperplasia (BPH) cases.

Results: We found that miRNA-153 expression was significantly higher and PTEN was significantly lower in PCa compared to BPH.

Development of liver microtissues with functional biliary ductular network.

Liver tissue engineering aims to create transplantable liver grafts that can serve as substitutes for donor's livers. One major challenge in creating a fully functional liver tissue has been to recreate the biliary drainage in an engineered liver construct through integration of bile canaliculi (BC) with the biliary ductular network that would enable the clearance of bile from the hepatocytes to the host duodenum. In this study, we show the formation of such a hepatic microtissue by coculturing rat primary hepatocytes with cholangiocytes and stromal cells.

Immunohistochemical Study of Ezrin Expression in Colorectal Carcinoma: A Comparative Study between Objective Method and Digital Quantitative Assessment.

Background: Colorectal cancer is one of the leading causes of cancer death in both developed and developing nations. It is the third most common type of cancer and the fourth leading cause of cancer-related deaths worldwide. Ezrin is involved in maintaining cell structure and cell motility.

Carbamoyl phosphate synthetase 1 (CPS1) as a prognostic marker in chronic hepatitis C infection.

This study aims to assess the value of carbamoyl phosphate synthetase 1 (CPS1), as a non-invasive serum marker, for the evolution of chronic HCV infection and hepatic fibrosis. Seventy-two patients with HCV positive serum RNA and 15 health volunteers were enrolled in this study. Out of 72 patients, 10 patients had decompensated liver with ascites.

Expression of FGFR3 Protein and Gene Amplification in Urinary Bladder Lesions in Relation to Schistosomiasis.

Background: Bladder cancer represents the fifth most common malignancy worldwide and a major cause of cancer-related morbidity and death. Incidence and mortality rates have remained relatively constant over the past four decades. Urothelial bladder cancers have identified multiple risk factors.