To demonstrate the method, the team printed a range of tiny shapes, including a 10-micrometer elephant, laboratory logos, ...

Scientists can peer into cells to get a limited view of their activity using microscopes and other tools. However, cells and ...

Deep within the nucleus of every cell lies a structure smaller than a pinpoint that may hold the secret to aging. Scientists at Weill Cornell Medicine have discovered that the nucleolus, long known ...

Every time our body encounters a new disease-causing agent, a crucial defense system called adaptive immunity comes into play ...

- Muscle cells, also known as myocytes, are specialized cells designed for contraction and force production. Skeletal Muscle Cells: These cells are long, cylindrical, and have a striated (or striped) ...

Researchers have developed a way to 3D print custom micrometer-sized structures directly into the interior of living cells.

With the long-term goal of creating living cells from non-living components, scientists in the field of synthetic biology work with RNA origami. This tool uses the multifunctionality of the natural ...

Custom polymer structures can now be 3D printed inside living cells using laser-based fabrication, opening paths to intracellular sensors, cell tracking tags, and embedded microlasers.

Prior to using this narrative, have learners create their own model of a cell in their notebooks using whatever background information or experience they might have. While exploring the narrative, ...

How the Cell's Internal Framework Shapes Brain Development Actin plays a central role in the cytoskeleton, the internal framework that gives cells structure and helps move materials inside them. In ...