The endoplasmic reticulum (ER) is a crucial organelle present in all eukaryotic cells, including human cells. The ER plays a ...

In biology textbooks, the endoplasmic reticulum is often portrayed as a distinct, compact organelle near the nucleus, and is commonly known to be responsible for protein trafficking and secretion. In ...

It is caused by a type of bacteria called Rickettsia rickettsii, which is transmitted through tick bites. Understanding this disease is crucial for dog owners, especially those residing in or ...