Cell therapies for spinal cord injury: a review of the clinical trials and cell-type therapeutic potential.

Spinal cord injury (SCI) is an as yet untreatable neuropathology that causes severe dysfunction and disability. Cell-based therapies hold neuroregenerative and neuroprotective potential, but, although being studied in SCI patients for more than two decades, long-term efficacy and safety remain unproven, and which cell types result in higher neurological and functional recovery remains under debate. In a comprehensive scoping review of 142 reports and registries of SCI cell-based clinical trials, we addressed the current therapeutical trends and critically analysed the strengths and limitations of the studies.

BCR-ABL1-induced downregulation of WASP in chronic myeloid leukemia involves epigenetic modification and contributes to malignancy.

Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by the BCR-ABL1 tyrosine kinase (TK). The development of TK inhibitors (TKIs) revolutionized the treatment of CML patients. However, TKIs are not effective to those at advanced phases when amplified BCR-ABL1 levels and increased genomic instability lead to secondary oncogenic modifications.

Treatment with dasatinib or nilotinib in chronic myeloid leukemia patients who failed to respond to two previously administered tyrosine kinase inhibitors--a single center experience.

Objective: To evaluate hematological, cytogenetic and molecular responses as well as the overall, progression-free and event-free survivals of chronic myeloid leukemia patients treated with a third tyrosine kinase inhibitor after failing to respond to imatinib and nilotinib/dasatinib.

Methods: Bone marrow karyotyping and real-time quantitative polymerase chain reaction were performed at baseline and at 3, 6, 12 and 18 months after the initiation of treatment with a third tyrosine kinase inhibitor. Hematologic, cytogenetic and molecular responses were defined according to the European LeukemiaNet recommendations.

BCR-ABL1 Transcript Levels at 3 and 6 Months Are Better for Identifying Chronic Myeloid Leukemia Patients with Poor Outcome in Response to Second-Line Second-Generation Tyrosine Kinase Inhibitors after Imatinib Failure: A Report from a Single Institution.

Early reduction of BCR-ABL1 transcript levels has been associated with improved outcome in chronic myeloid leukemia (CML) treatment. We evaluated 54 chronic-phase CML patients treated with imatinib who switched therapy to dasatinib (n = 33) or nilotinib (n = 21). BCR-ABL1 transcript levels were measured in peripheral blood using real-time quantitative PCR (RQ-PCR) every 3 months from the start of second-line treatment.