First-in-class mitogen-activated protein kinase (MAPK) p38α: MAPK-activated protein kinase 2 dual signal modulator with anti-inflammatory and endothelial-stabilizing properties.

We previously identified a small molecule, UM101, predicted to bind to the substrate-binding groove of p38α mitogen-activated protein kinase (MAPK) near the binding site of its proinflammatory substrate, mitogen-activated protein kinase-activated protein kinase (MK)2. UM101 exhibited anti-inflammatory, endothelial-stabilizing, and lung-protective effects. To overcome its limited aqueous solubility and p38α binding affinity, we designed an analog of UM101, GEn-1124, with improved aqueous solubility, stability, and p38α-binding affinity.

Defining obesity in the context of cancer: thinking beyond body mass index.

Obesity is a condition of excess body fat. Although it has been identified as a risk factor for multiple cancers in part because of its 'metainflammatory' state, it has also been paradoxically associated with improved response to immune checkpoint inhibition. To study obesity, one must first understand how best to define it.

Genetic and anatomical determinants of olfaction in dogs and wild canids.

Understanding the anatomical and genetic basis of complex phenotypic traits has long been a challenge for biological research. Domestic dogs offer a compelling model as they demonstrate more phenotypic variation than any other vertebrate species. Dogs have been intensely selected for specific traits and abilities, directly or indirectly, over the past 15,000 years since their initial domestication from the gray wolf.

Hearing threshold quartiles from the 1999-2006 National Health and Nutrition Examination Surveys.

This report extends the development of normative standards for estimating occupational hearing loss using data from the United States National Health and Nutrition Examination Survey (NHANES) conducted by the National Center for Health Statistics. A proposed revision of the International Organization for Standardization (ISO) 1999:2013 standard ("Acoustics-Estimation on noise-induced hearing loss") uses a linear interpolation of hearing threshold data to estimate the 25th and 75th percentiles for men and women at 500, 1000, 2000, 3000, 4000, 6000, and 8000 Hz. This paper revisits the NHANES data to provide these estimates, avoiding other types of interpolations that could misrepresent the population data.

Mineral coated microparticles delivering Interleukin-4, Interleukin-10, and Interleukin-13 reduce inflammation and improve function after spinal cord injury in a rat.

After spinal cord injury (SCI) there is excessive inflammation and extensive infiltration of immune cells that leads to additional neural damage. Interleukin (IL)-4, IL-10, and IL-13 are anti-inflammatories that have been shown to reduce several pro-inflammatory species, alter macrophage state, and provide neuroprotection. However, these anti-inflammatories have a short half-life, do not cross the blood-spinal cord barrier, and large systemic doses of ant-inflammatory cytokines can cause increased susceptibility to infections.