Mild to moderate asymptomatic hyperglycemia is observed with figitumumab therapy, but it is generally manageable and well tolerated. Because of its extended half-life and absence of dose-limiting toxicity and hypersensitivity, figitumumab compares well to other compounds in its class. Furthermore,
recent data suggest that figitumumab might be active in combination with platinum doublets for the treatment of chemotherapy-naive non-small-cell lung cancer (NSCLC). This article discusses the results to date of the figitumumab development program and the rationale for further testing of this agent as a therapeutic Alvocidib option for the treatment of patients with NSCLC.”
“Recent studies have implicated glial cells in modulation of synaptic transmission, so it is plausible that glial cells may have a functional role in the hyperexcitability characteristic of epilepsy. Indeed, alterations in distinct
astrocyte membrane channels, receptors, and transporters have all been associated with the epileptic state. This review focuses on the potential roles of the glial water channel aquaporin-4 (AQP4) in modulation of brain excitability and in epilepsy. We will review studies of mice lacking AQP4 (Aqp4-/- mice) or a-syntrophin (an AQP4 anchoring protein) and discuss the available human studies demonstrating alterations of AQP4 in human epilepsy tissue specimens. We will conclude with new studies of AQP4 regulation and discuss the potential role of AQP4 in the development of epilepsy (epileptogenesis). While many questions remain unanswered, PF-03084014 the available data indicate that AQP4 and its molecular partners may represent important new therapeutic targets. (c) 2012 Wiley Periodicals, Inc.”
“Objective. Altered calcium homeostasis has been linked to increased intima-media thickness (IMT) and plaques. We aimed to investigate whether serum 25-hydroxyvitamin
D (25(OH) D) and serum calcium are associated with IMT and plaques in nonsmoking population. Methods. Ultrasound of the right carotid artery with the measurements of IMT and plaques was performed Dihydrotestosterone purchase in 4194 nonsmoking subjects with available measurements of serum 25(OH) D and total calcium. Linear regression was applied to study the linear relationships between variables. Multinomial logistic regression was used to evaluate predictors of increased IMT and total plaque area (TPA), adjusted for age, body mass index, systolic blood pressure, and total cholesterol. Results. There was no significant linear relationship between mean IMT, TPA, and either serum 25(OH) D or total serum calcium. One SD increase in serum 25(OH) D was independently associated with increased odds of being in the highest quartile of IMT in men (OR 1.30, 95% CI 1.12, 1.51). In women, 1 SD increase in serum 25(OH) D was independently associated with increased risk of being in the upper tertile of TPA (OR 1.