In the model, this is the grape. Cell membrane close cell membraneThis surrounds the outside of animal cells and controls what can enter and exit it.: In the model, this is the balloon.

Organoids, miniaturized, stem cell-derived versions of human organs, are revolutionizing biomedical research by offering ...

Bob Goldstein, a biologist at the University of North Carolina at Chapel Hill, uses tardigrades as a model ... cells, and sequence the survivors. This was a clever way to identify protectants that did ...

Today there are still logistical, ethical and legal limitations to using human embryos for research purposes, so scientists use alternative models including stem cell-based and animal models.