The environmental neuroactive chemicals list of prioritized substances for human biomonitoring and neurotoxicity testing: A database and high-throughput toxicokinetics approach.

There is a diversity of chemicals to which humans are potentially exposed. Few of these chemicals have linked human biomonitoring data, and most have very limited neurotoxicity testing. Of particular concern are environmental exposures impacting children, who constitute a population of heightened susceptibility due to rapid neural growth and plasticity, yet lack biomonitoring data compared to other age/population subgroups.

AAV vector-derived elements integrate into Cas9-generated double-strand breaks and disrupt gene transcription.

We previously developed an adeno-associated virus (AAV) Cas9 gene therapy for Angelman syndrome that integrated into the genome and prematurely terminated Ube3a-ATS. Here, we assessed the performance of 3 additional AAV vectors containing S. aureus Cas9 in vitro and in vivo, and 25 vectors containing N.

Development of PainFace software to simplify, standardize, and scale up mouse grimace analyses.

Facial grimacing is used to quantify spontaneous pain in mice and other mammals, but scoring relies on humans with different levels of proficiency. Here, we developed a cloud-based software platform called PainFace ( http://painface.net ) that uses machine learning to detect 4 facial action units of the mouse grimace scale (orbitals, nose, ears, whiskers) and score facial grimaces of black-coated C57BL/6 male and female mice on a 0 to 8 scale.

Numerical analysis of blood flow in the abdominal aorta under simulated weightlessness and earth conditions.

Blood flow through the abdominal aorta and iliac arteries is a crucial area of research in hemodynamics and cardiovascular diseases. To get in to the problem, this study presents detailed analyses of blood flow through the abdominal aorta, together with left and right iliac arteries, under Earth gravity and weightless conditions, both at the rest stage, and during physical activity. The analysis were conducted using ANSYS Fluent software.