In biology textbooks, the endoplasmic reticulum is often portrayed as a distinct, compact organelle near the nucleus, and is ...

A long series of experiments, beginning in 1956 and ending around 1980, established an outline of cell wall structure and demonstrated that penicillin inhibited one of the terminal steps in its ...

Bacterial cells close bacterial cell A microscopic individual cell of a bacterium. have a more simple structure compared to animal, plant and fungal cells and are usually much smaller.

A new study from Oregon Health & Science University has uncovered how small molecules within bacteria interact with proteins, ...

Studying bacterial interactions with actin is still throwing up new mysteries. These microbes all enjoy at least part of their lives shielded from the onslaught of white blood cells, antibodies, and ...

Yersinia bacteria use a membrane protein called ... The top and bottom of a cell remain distinctly separate, as in a real organ. Intestinal cells, for example, have two distinct sides.