Transradial access with intra-aortic catheter looping for the treatment of intracranial aneurysms.

Purpose: The study aimed to investigate the feasibility and effect of transradial access with intra-aortic catheter looping for the treatment of intracranial aneurysms.

Materials And Methods: This retrospective one-center study was performed on patients with intracranial aneurysms which were embolized through transradial access with intra-aortic catheter looping because of the difficulty of transfemoral access or transradial access without intra-aortic catheter looping. The imaging and clinical data were analyzed.

Construction and identification of human glial cell-derived neurotrophic factor gene-modified Schwann cells from rhesus monkeys.

The objective of this study was to construct stable rhesus monkey Schwann cells (SCs) modified with the human glial cell-derived neurotrophic factor (hGDNF) gene. hGDNF gene amplification was performed with pUC19-hGDNF as templates, and then the coding sequence of hGDNF was inserted into the eukaryotic expression vector pBABE-puro to obtain the recombinant vector pBABE-puro-hGDNF. The recombinant vector pBABE-puro-hGDNF was identified with restriction enzyme, and then underwent DNA sequencing.