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Administration of ethyl pyruvate, which is formed from pyruvate and ethanol, has been found capable of rescuing cells injured by oxidative stress. In one perspective the rescue has been postulated to be metabolic, with the resulting intracellular delivery of pyruvate seen as providing substrate for the TCA Cycle, making it possible to counteract sequela of(More)
Subarachnoid hemorrhage (SAH) is associated with significant morbidity and mortality. We implemented an in-scanner rat model of mild SAH in which blood or vehicle was injected into the cistern magna, and applied multimodal MRI to study the brain prior to, immediately after (5min to 4h), and upto 7days after SAH. Vehicle injection did not change arterial(More)
BACKGROUND Achalasia has three distinct manometric phenotypes. This study aimed to determine if there were corresponding histopathologic patterns. METHODS We retrospectively examined surgical muscularis propria biopsies obtained from 46 patients during laparoscopic esophagomyotomy. Pre-operative (conventional) manometry tracings were reviewed by two(More)
Hirulog-like peptide (HLP) and low-molecular-weight heparin (LMWH) are thrombin inhibitor peptides. Our previous study demonstrated that HLP could reduce vascular neointimal formation or restenosis in animals undergoing balloon catheter injury in the carotid artery. However, the function of HLP during ischemic stroke is largely unknown. The present study(More)
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