Left: An immune brain cell (microglia) in a human brain. Right: Microglia in the novel organoid model with a human-brain-like environment. The cells are almost indistinguishable. [Salk Institute] ...

Scientists at Columbia Engineering have developed an injectable hydrogel made from yogurt-derived extracellular vesicles (EVs ...

Every day, your body replaces billions ... the team include testing the model's predictions experimentally, refining it with additional data and exploring its relevance to cancer biology—especially ...

A stem-cell-based "organ-on-a-chip" model of ALS mimics early biological changes seen in the degenerative disease.

Model produced with 3D printer In the current study, the researchers used human stem cells generated from skin and programmed to become motor neuron progenitors, a type of immature nerve cell that ...

The male model revealed that blood cells weigh about 4.7 kg, divided into 53 types spanning 30 tissue systems.

One of the preprints that went online on June 15, 2023, came from Zernicka-Goetz’s group, which used transgenes to direct the induction of a stem cell-derived human embryo model.

All life is connected in a vast family tree. Every organism exists in relationship to its ancestors, descendants, and cousins ...

A sense of touch This bionic finger uses touch to “see” inside human tissue, electronics Subsurface tactile tomography can detect details beneath a material's surface.

The guinea pig serves as an alternative model to study human preimplantation development. Nature Cell Biology, 2025; 27 (4): 696 DOI: 10.1038/s41556-025-01642-9 ...