BACKGROUND The accumulation of visceral adipose tissue that occurs with normal aging is associated with increased cardiovascular risks. However, the clinical significance, biological effects, and related cardiometabolic derangements of body-site specific adiposity in a relatively healthy population have not been well characterized. MATERIALS AND METHODS In this cross-sectional study, we conse...

We have studied electrically active defects in buried layers, produced by heavy ion implantation in silicon, using both conventional deep level transient spectroscopy ~DLTS! and an isothermal spectroscopic technique called time analyzed transient spectroscopy operated in constant capacitance mode ~CC-TATS!. We show that CC-TATS is a more reliable method than DLTS for characterization of the hea...

In this study, the ability of nanocarriers containing protein transduction domains (PTDs) of various classes to improve cutaneous paclitaxel delivery and efficacy in skin tumor models was evaluated. Microemulsions (MEs) were prepared by mixing a surfactant blend (polyoxyethylene 10 oleoyl ether, ethanol and propylene glycol), monocaprylin, and water. The PTD transportan (ME-T), penetratin (ME-P...

UNLABELLED In patients with severe lower limb ischemia the coagulation and fibrinolytic systems have been found to be activated preoperatively. The aim of the study was to evaluate the changes of TAT level as a selected coagulation factor, before, during and after surgical revascularization and the analysis of the impact of coexisting diseases on the coagulation during the procedure. MATERIAL...

OBJECTIVE The region of the 110 kDa regulatory subunit (MYPT1) of smooth muscle myosin phosphatase involved in the regulation of contraction was determined under physiological conditions. METHODS AND RESULTS Using HIV Tat protein-mediated protein transduction, the N-terminal fragments of MYPT1 were introduced to the intact porcine coronary arterial strips. Pre-incubation with 3 micromol/L TAT...

BACKGROUND Visceral adiposity in the setting of HIV infection and antiretroviral therapy (ART) is not fully understood, and treatment options remain limited. Telmisartan, an angiotensin receptor blocker and partial PPAR-γ agonist, has been shown to decrease visceral fat and improve metabolic and inflammatory parameters in HIV-uninfected subjects. METHODS HIV-infected subjects with HIV-1 RNA <...

Intracerebral hemorrhagic transformation is one of the most important complications of thrombolytic therapy for acute ischemic stroke. The relationship between changes in markers for the coagulation and fibrinolytic systems and occurrence of hemorrhagic transformation was determined after local intra-arterial thrombolytic therapy using urokinase (UK) (24 patients) or recombinant tissue plasmino...

Deregulation of the p16INK4a-cyclin D:cyclin-dependent kinases (cdk) 4/6-retinoblastoma (pRB) pathway is a common paradigm in the oncogenic transformation of human cells and suggests that this pathway functions linearly in malignant transformation. However, it is not understood why p16INK4a and cyclin D:cdk4/6 mutations are disproportionately more common than the rare genetic event of RB inacti...

Defects in purine nucleoside phosphorylase (PNP) enzyme activity result in abnormal nucleoside homeostasis, severe T cell immunodeficiency, neurological dysfunction, and early death. Protein transduction domain (PTD) can transfer molecules into cells and may help restore PNP activity in cases of PNP deficiency. However, long-term use of PTD to replace enzymes in animal models or patients has no...

S[NCE the publication of The Authoritarian Personality (2), the relationship of ethnic prejudice and authoritarian attitudes to personality and psychopathology has been the subject of anumber of studies. Several scales have been used as measures of authoritarian attitudes, and the personality factors underlying authoritarianism have been investigated with an even greater variety of techniques. ...