While humans can regularly replace certain cells, like those in our blood and gut, we cannot naturally regrow most other ...

Subgranular progenitor cell proliferation was addressed by BrdU labeling of dividing cells over 12 days and immunohistochemical analysis one day after the last injection.

Thus, although no single cell culture system or animal model is ideal for studying all features of HBV hepatitis, researchers are developing imaginative and novel animal models that are designed ...

From single cells to complex creatures: New study points to origins of animal multicellularity Researchers at UChicago analyze genetic data and protein sequences to find key innovations that ...

Description Diagram of generic plant and animal cells, showing major organelles including nucleus, nucleolus, rough endoplasmic reticulum, smooth endoplasmic reticulum, cell membranes, golgi apparatus ...