Clinical and pathological studies of cutaneous T-cell lymphomas (CTCL) reveal variations in tumor cell morphology and surface membrane phenotype that are of diagnostic and prognostic importance. Our study investigates blastic transformation and surface antigen change on CTCL cells in vitro under the influence of tumor-promoting phorbol ester (TPA) and phytohemagglutinin. Both agents transformed...

BACKGROUND AND PURPOSE The goal of this study is to combine temporary endovascular bypass (TEB) with a novel shear-activated nanotherapeutic (SA-NT) that releases recombinant tissue-type plasminogen activator (r-tPA) when exposed to high levels of hemodynamic stress and to determine if this approach can be used to concentrate r-tPA at occlusion sites based on high shear stresses created by sten...

BACKGROUND AND PURPOSE Aggressive treatment of posterior-circulation occlusions is important due to the high rates of morbidity and mortality associated with these infarctions. A large administrative database was evaluated to determine the outcomes of mechanical thrombectomy and intravenous tissue plasminogen activator (IV-tPA) for the treatment of posterior-circulation (vertebrobasilar) stroke...

PAI-1 prevents lysis of blood clot by inhibiting the urokinase and tPA induced conversion of plasminogen to plasmin. VLHL PAI-1 protein mutant was created to extend half-life over 700 hours. The objective of this paper was to test VLHL PAI-1 effects on bleeding during partial nephrectomy in mice. All animals had a left partial nephrectomy after intravenous infusion of saline or tPA. The animals...

Atopic dermatitis can result from loss of structural proteins in the outermost epidermal layers, leading to a defective epidermal barrier. To test whether this influences tumour formation, we chemically induced tumours in EPI-/- mice, which lack three barrier proteins-Envoplakin, Periplakin, and Involucrin. EPI-/- mice were highly resistant to developing benign tumours when treated with 7,12-di...

A slightly elevated urinary albumin excretion rate (UAER), above 5-10 microgram/min, is a predictor of atherosclerotic cardiovascular disease. Endothelial dysfunction is an important early feature of atherosclerosis. The plasma concentration of von Willebrand factor (vWF), a potential marker of endothelial dysfunction, predicts a subsequent increase of UAER in patients with diabetes. The aim of...

background: thrombolytic therapy is the only approved treatment for acute cerebral ischemia. the hemorrhagic transformation is the greatest complication of this treatment, which may occur after recanalization of occluded artery. the aim of this study was to determine factors associated with clinical improvement and worsening in patients with acute ischemic stroke treated with intravenous thromb...

Clinical and pathological studies of cutaneous T-cell lymphomas (CTCL) reveal variations in tumor cell morphology and surface membrane phenotype that are of diagnostic and prog nostic importance. Our study investigates blastic transformation and surface antigen change on CTCL cells in vitro under the influence of tumor-promoting phorbol ester (TPA) and phytohemagglutinin. Both agents transforme...

Letter by Yang and Bai Regarding Article, “Safety of Intravenous Thrombolysis in Stroke Mimics: Prospective 5-Year Study and Comprehensive Meta-Analysis” To the Editor: We read with interest a recent article by Tsivgoulis et al on the safety of intravenous thrombolysis (IVT) in stroke mimics (SM). Through both their own institutional data and meta-analysis of 8 published series, the authors fou...

The present study was aimed to evaluate the protective effects of Hydroethanolic Murraya koenigii leaves extract (HEMKLE) against DMBA/TPA-induced angiogenesis, hepatotoxicity and renal toxicity during skin carcinogenesis in mice. For study, male LACA mice were divided into four groups: Group I (C), II (DMBA/TPA), III (HEMKLE), IV (HEMKLE+DMBA/TPA). 7, 12-dimethylbenz(a) anthracene (DMBA), 12-O...