Nikita K Joshi

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Several host proteins have been shown to play key roles in the life-cycle of vesicular stomatitis virus (VSV). We have identified an additional host protein, cyclophilin A (CypA), a chaperone protein possessing peptidyl cis-trans prolyl-isomerase activity, as one of the cellular factors required for VSV replication. Inhibition of the enzymatic activity of(More)
OBJECTIVES Understanding history, physical examination, and ultrasonography (US) to diagnose extremity fractures compared with radiography has potential benefits of decreasing radiation exposure, costs, and pain and improving emergency department (ED) resource management and triage time. METHODS The authors performed two electronic searches using PubMed(More)
In this study, we characterized tissue factor (TF) expression in mouse hepatocytes (HPCs) and evaluated its role in mouse models of HPC transplantation and acetaminophen (APAP) overdose. TF expression was significantly reduced in isolated HPCs and liver homogenates from TF(flox/flox)/albumin-Cre mice (HPC(ΔTF) mice) compared with TF(flox/flox) mice (control(More)
BACKGROUND The coagulation cascade has been shown to participate in chronic liver injury and fibrosis, but the contribution of various thrombin targets, such as protease activated receptors (PARs) and fibrin(ogen), has not been fully described. Emerging evidence suggests that in some experimental settings of chronic liver injury, platelets can promote liver(More)
Hepatocyte (HPC) apoptosis occurs in association with hepatotoxic responses and chronic liver disease, and is coupled to activation of the blood coagulation cascade. HPCs have been shown to express tissue factor (TF), the primary activator of blood coagulation, in a form that lacks procoagulant activity. In this study, we determined the effect of inducing(More)
Nonalcoholic fatty liver disease (NAFLD) is the hepatic manifestation of obesity and metabolic syndrome. Robust coagulation cascade activation is common in obese patients with NAFLD. We identified a critical temporal relationship between thrombin generation and the manifestation of hepatic steatosis, inflammation, and injury in C57BL/6J mice fed a high-fat(More)
In May 2014, Annals of Emergency Medicine continued a successful collaboration with an academic Web site, Academic Life in Emergency Medicine (ALiEM) to host an online discussion session featuring the 2014 Annals Residents' Perspective article "Does the Multiple Mini-Interview Address Stakeholder Needs? An Applicant's Perspective" by Phillips and Garmel.(More)
Background Emergency medicine (EM) residency programs can provide up to 20% of their planned didactic experiences asynchronously through the Individualized Interactive Instruction (III) initiative. Although blogs and podcasts provide potential material for III content, programs often struggle with identifying quality online content. Objective To develop and(More)