Ryan M Levy

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Endogenous damage-associated molecular pattern (DAMP) molecules are released from cells during traumatic injury, allowing them to interact with pattern recognition receptors such as the toll-like receptors (TLRs) on other cells and subsequently, to stimulate inflammatory signaling. TLR4, in particular, plays a key role in systemic and remote organ responses(More)
Intestinal barrier dysfunction occurs following hemorrhagic shock and resuscitation (HS/R). High-mobility group B1 (HMGB1) has been shown to increase the permeability of Caco-2 human enterocyte-like epithelial monolayers in vitro. In this study, we found that serum concentrations of HMGB1 were higher in blood samples obtained from 25 trauma victims with(More)
Trauma and hemorrhagic shock elicit an acute inflammatory response, predisposing patients to sepsis, organ dysfunction, and death. Few approved therapies exist for these acute inflammatory states, mainly due to the complex interplay of interacting inflammatory and physiological elements working at multiple levels. Various animal models have been used to(More)
and in vivo approach to elucidate the inflammatory complexity of CD14-deficient mice. A reduced mathematical model of the acute inflammatory response: I. Derivation of the model and analysis of anti-inflammation. A reduced mathematical model of the acute inflammatory response: II. Capturing scenarios of repeated endotoxin administration. Exploring the(More)
The hepatocyte growth factor (HGF) receptor c-Met is a tyrosine kinase receptor with established oncogenic properties. We have previously shown that c-Met is usually overexpressed in esophageal adenocarcinoma (EA), yet the implications of c-Met inhibition in EA remain unknown. Three c-Met-overexpressing EA cell lines (Seg-1, Bic-1, and Flo-1) were used to(More)
Advances in our knowledge of the physiology of pain transmission and modulation have created new surgical options for the control of chronic pain. The pain modulation network can be activated by administration of spinal opiates or by electrical stimulation of the nervous system with transcutaneous, peripheral nerve, spinal cord, and deep brain stimulation.(More)
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