Impacts of EPA's finalized power plant greenhouse gas standards.

Emissions reductions may be met with relatively small costs.

Immunocompetent Alveolus-on-Chip Model for Studying Alveolar Mucosal Immune Responses.

We introduce an advanced immunocompetent lung-on-chip model designed to replicate the human alveolar structure and function. This innovative model employs a microfluidic-perfused biochip that supports an air-liquid interface mimicking the environment in the human alveoli. Tissue engineering is used to integrate key cellular components, including endothelial cells, macrophages, and epithelial cells, to create a representative tissue model of the alveolus.

[Multiple sclerosis and bipolar disorder: an overlap between soma and psyche].

This clinical vignette describes a 29-year-old woman who had her first neurological manifestations of multiple sclerosis (MS) on the same day as a second lifetime manic episode as part of a bipolar I disorder. The patient was stable for eight years before this episode. An MRI-scan conducted during admission showed multiple demyelinating lesions in the frontal cortex, which might have influenced the development and course of the manic episode.

Evaluation of drug-induced liver toxicity of trovafloxacin and levofloxacin in a human microphysiological liver model.

Drug-induced liver injury induced by already approved substances is a major threat to human patients, potentially resulting in drug withdrawal and substantial loss of financial resources in the pharmaceutical industry. Trovafloxacin, a broad-spectrum fluoroquinolone, was found to have unexpected side effects of severe hepatotoxicity, which was not detected by preclinical testing. To address the limitations of current drug testing strategies mainly involving 2D cell cultures and animal testing, a three-dimensional microphysiological model of the human liver containing expandable human liver sinusoidal endothelial cells, monocyte-derived macrophages and differentiated HepaRG cells was utilized to investigate the toxicity of trovafloxacin and compared it to the structurally-related non-toxic drug levofloxacin.

Emissions and energy impacts of the Inflation Reduction Act.

Economy-wide emissions drop 43 to 48% below 2005 levels by 2035 with accelerated clean energy deployment.