The blood-brain barrier (BBB) prevents the passage of nearly all drugs into the brain, hindering brain cancer treatment. Nanoparticles (NPs) have emerged as promising drug delivery vehicles, due to incorporation of poorly soluble drugs, functionalization …

Nanoparticles can be useful for imaging and drug delivery but generally require intravenous injection to reach their targets. Miragoli et al . delivered nanoparticles carrying peptides to the heart by inhalation rather than injection. The inhaled …

Motility of the rabbit intestine in a model of bowel disease. Cilia within the walls can be seen as well as fecal matter movement. … … Intestinal Cilia in the …

The neocortex is composed of many distinct subtypes of neurons that must form precise subtype-specific connections to enable the cortex to perform complex functions. Callosal projection neurons (CPN) are the broad population of commissural neurons that …

The LSL-KrasG12D/+; LSL-Trp53R172H/+; Pdx-1-Cre (KPC) mouse model represents an established and frequently used transgenic model to evaluate novel therapies in pancreatic cancer. Tumor onset is variable in the KPC model between 8 weeks and several months. …

Self-organized dynamics of vortex-like rotating waves or scroll waves underlie complex spatial-temporal pattern formation in many excitable chemical and biological systems1-4. In the heart, filament-like phase singularities5,6associated with …

AIMS: Acute myocardial infarction (MI) is the leading cause of mortality worldwide. Anti-inflammatory strategies to reduce neutrophil-driven acute post-MI injury have been shown to limit acute cardiac tissue damage. On the other hand, whether neutrophils …

OBJECTIVE: To evaluate the feasibility of visualizing bone marrow-derived human mesenchymal stem cells (MSCs) labeled with a gold-coated magnetic resonance (MR)-active multifunctional nanoparticle and injected via the carotid artery for assessing the …

3D image tracing the uterus (blue), cervix (green) and bladder (yellow), moving inferiorly and then superiorly. … … Uterus, Cervix and Bladder in the …

The extracellular matrix (ECM) plays a crucial role in embryogenesis, serving both as a substrate to which cells attach and as an active regulator of cell behavior. However, little is known about the spatiotemporal expression patterns and 3D structure of …