Two New Zn(II)/Cu(II) Compounds: Photoluminescent and Photocatalytic Properties, and Protective Activity on Parkinson Disease.

Two coordination polymers, that is [Zn(pdc)(im)(HO)] (1) and [Cu(pdc)(im)]·n(Hpdc) (2) (Hpdc = terephthalic acid, im = imidazole), were hydrothermally synthesized via the reactions of Hpdc and im in combination with Zn(II) or Cu(II) ions. Compound 1 shows intense blue luminescence and compound 2 shows good photocatalytic activity for the methyl violet degradation under the irradiation of ultraviolet light. In addition, the assessment of the two compounds' application values against Parkinson's disease were carried out and their specific mechanism was tested simultaneously.

A two-year follow-up study of cotransplantation with neural stem/progenitor cells and mesenchymal stromal cells in ischemic stroke patients.

Stem cell therapy is an emerging therapeutic modality in the treatment of stroke. We assessed the safety and feasibility of the cotransplantation of neural stem/progenitor cells (NSPCs) and mesenchymal stromal cells (MSCs) in patients with ischemic stroke. Eight patients were enrolled in this study.