A pilot pharmacokinetic and Metabolite identification study of Erinacine A in a Single landrace pig model.

Erinacine A has been proven to have the ability to protect nerves and have the benefit of neurohealth. However, the pharmacokinetic and metabolites study of erinacine A in pigs, whose physiology and anatomy are similar to humans, have not been reported. In this study, 5 mg/kg of erinacine A was intravenously administered to the landrace pig.

Safety and efficacy of intracoronary artery administration of human bone marrow-derived mesenchymal stem cells in STEMI of Lee-Sung pigs-A preclinical study for supporting the feasibility of the OmniMSC-AMI phase I clinical trial.

Background: This study tested whether early left intracoronary arterial (LAD) administration of human bone marrow-derived mesenchymal stem cells (hBMMSCs, called OmniMSCs) in acute ST-segment elevation myocardial infarction (STEMI) of Lee-Sung pigs induced by 90 min balloon-occluded LAD was safe and effective.

Methods And Results: Young male Lee-Sung pigs were categorized into SC (sham-operated control,  = 3), AMI-B (STEMI + buffer/21 cc/administered at 90 min after STEMI,  = 6), and AMI-M [acute myocardial infarction (AMI) + hBMMSCs/1.5 × 10/administered at 90 min after STEMI,  = 6] groups.