Anil Oza is a general assignment reporter at STAT focused on the NIH and health equity. You can reach him on Signal at aniloza.16. When a dye called tartrazine is added to food, it creates a bright ...

Defining precisely where drugs engage their targets in vivo is essential for understanding efficacy and toxicity. However, mapping in vivo drug targets with spatial and cellular resolution remains ...

To some, the idea of invisibility leads to mischief, seeing things without being seen. To the pathologist, the idea of invisibility leads to simplicity, seeing the disease in its fullest. In a new ...

Tissue optical clearing is a fundamental technique that enhances light penetration deep into biological samples by reducing light scattering through refractive index homogenization. This process ...

Workflow of the optimized deep imaging protocol for optically cleared skeletal tissue. Steps for preparing the deep-imaging bone hemisections, including tissue fixation, decalcification, dehydration, ...

It is now possible to obtain three-dimensional, high-resolution images of enzyme activity in tissue samples or whole organs -- thanks to probe molecules that anchor fluorescent dyes within tissue as ...