Up-regulation of circular RNA hsa_circ_01844 induces apoptosis and suppresses proliferation and migration of glioblastoma cells.

Background: Previous studies have demonstrated that various circular RNAs are involved in the malignant proliferation of cancers, such as liver cancer, lung cancer, breast cancer, and others. The potential role of circular RNAs in glioblastoma, however, is still uncertain. In this study, we aimed to study the potential role of hsa_circ_01844 in glioblastoma.

Overexpression of G-protein-coupled receptors 65 in glioblastoma predicts poor patient prognosis.

Objective: G-protein-coupled receptors 65 (GPR65), identified as an acid-sensing receptor, is overexpressed in several malignancies and promote tumor development. Our aim was to investigate the expression and prognostic value of GPR65 in glioblastoma.

Materials And Methods: We determined the expression of GPR65 protein using immunohistochemistry in tissue microarrays containing 11 Grade I, 107 Grade II, 47 Grade III, and 102 Grade IV gliomas and 16 normal brains.

[Functional improvement of patients with progressive muscular dystrophy by bone marrow and umbilical cord blood mesenchymal stem cell transplantations].

Objective: To investigate the feasibility of employing double transplantations of autologous bone marrow mesenchymal stem cells (BMSC) and umbilical cord mesenchymal stem cells (UMSC) in the treatment of progressive muscular dystrophy (PMD).

Methods: A total of 82 cases were treated by the double transplantations of BMSC and CB-MSC. They were diagnosed by clinical manifestations, CK, LDH, genetic analysis, electromyography, MRI and pathologic examination of biopsied muscle specimens from July 2007 to July 2008.