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

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

Among modern cancer therapies, immune checkpoint inhibitors (ICI) are among the most successful treatment methods. These ...

Scientists have crossed a startling new frontier in bioengineering: they can now fabricate intricate three-dimensional ...

Scientists have uncovered a new way embryonic cells divide when conventional mechanisms fail. Cell division underpins all ...

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.

A new twist on two-photon polymerization has been used to deliver objects, including lasers and an elephant, directly into ...

G-protein coupled receptors (GPCRs) are proteins triggered by ligands (protein-binding chemicals) from outside cells to transmit signals inside the cell. These signals are transmitted primarily ...

A microscopic image shows small red centers connected by networks of branched and straight filaments. The team mixed purified actin monomers with precise concentrations of two nucleation-promoting ...

ITHACA, N.Y. -- A cell protein previously believed only to provide a scaffolding for DNA has also been shown to directly influence DNA transcription into RNA – the first step of the process by which ...