Malignant Pericardial Effusion: A Systematic Review.

Background: Malignant pericardial effusion (Eff) is often asymptomatic and has an unknown prevalence, due to its occult presentation. The condition often is identified postmortem on autopsy, and it is associated with a poor prognosis. Given the late presentation of malignant pericardial Effs, a minimal volume of literature has examined the epidemiology, clinical characteristics, and outcomes of these complex patients.

Immune checkpoint inhibitors and pericardial disease: a systematic review.

Introduction: Despite the growing use of immune checkpoint inhibitors (ICI) in cancer treatment, data regarding ICI-associated pericardial disease are primarily derived from case reports and case series. ICI related pericardial disease can be difficult to diagnose and is associated with significant morbidity. We conducted a systematic review to further characterize the epidemiology, clinical presentation, and outcomes of this patient population.

Refinement of Highly Flexible Protein Structures using Simulation-Guided Spectroscopy.

Highly flexible proteins present a special challenge for structure determination because they are multi-structured yet not disordered, so their conformational ensembles are essential for understanding function. Because spectroscopic measurements of multiple conformational populations often provide sparse data, experiment selection is a limiting factor in conformational refinement. A molecular simulations- and information-theory based approach to select which experiments best refine conformational ensembles has been developed.

Innovative Bioluminometric Quantification of Cancer Cell Load in Target Organs: Implications for Studying Anticancer Drugs, Including ROS Enhancers.

Animal models are essential for developing effective drugs for treating human cancer. Examination of the formation of lung surface foci of B16-F10 melanoma cells is a widely used animal model for studying cancer metastasis and drug intervention. This model, however, suffers from several drawbacks, including its non-quantitative nature and inability to yield information on cancer cell load inside the target organ.

Luteolin protects against vascular inflammation in mice and TNF-alpha-induced monocyte adhesion to endothelial cells via suppressing IΚBα/NF-κB signaling pathway.

Vascular inflammation plays a significant role in the pathogenesis of atherosclerosis. Luteolin, a naturally occurring flavonoid present in many medicinal plants and some commonly consumed fruits and vegetables, has received wide attention for its potential to improve vascular function in vitro. However, its effect in vivo and the molecular mechanism of luteolin at physiological concentrations remain unclear.

Mechanistic studies of cancer cell mitochondria- and NQO1-mediated redox activation of beta-lapachone, a potentially novel anticancer agent.

Unlabelled: Beta-lapachone (beta-Lp) derived from the Lapacho tree is a potentially novel anticancer agent currently under clinical trials. Previous studies suggested that redox activation of beta-Lp catalyzed by

Nad(p)h: quinone oxidoreductase 1 (NQO1) accounted for its killing of cancer cells. However, the exact mechanisms of this effect remain largely unknown.

Protection against peroxynitrite-induced DNA damage by mesalamine: implications for anti-inflammation and anti-cancer activity.

Mesalamine (5-aminosalicylic acid, 5-ASA) is known to be the first-line medication for treatment of patients with ulcerative colitis. Studies have demonstrated that ulcerative colitis patients treated with 5-ASA have an overall decrease in the risk of developing colorectal carcinoma. However, the mechanisms underlying 5-ASA-mediated anti-inflammatory and anti-cancer effects are yet to be elucidated.

Body mass index changes and chronic neuroleptic drug treatment for Tourette syndrome.

A known risk of neuroleptic medications is weight gain, but few studies have estimated long-term effects in childhood. This study evaluated effects of neuroleptics on body mass index for age and sex (body mass index Z scores) in a matched cohort of neuroleptic-treated (n = 16) and nonneuroleptic-treated (n = 29) children and adolescents with Tourette syndrome. Growth parameters were assessed in 45 children, aged 5-15 years, treated for an average of 3 years (range, 1-6) with low doses of pimozide or risperidone.