The cell is the structural and functional unit of living organisms. It was discovered by Robert Hooke in 1665.

Eukaryotic cells form the foundation of complex life, their defining feature being the presence of membrane-bound organelles. This article details the structure of eukaryotic cells and provides ...

The hippocampus is an important brain region known to support various cognitive (i.e., mental) processes, including the ...

Prokaryotes are unicellular organisms that lack membrane-bound structures. This article details the structure of prokaryotic cells and provides examples of prokaryotic organisms.

Our cells produce a variety of proteins, each with a specific role that, in many cases, means that they need to be in a ...

All living beings, big or small, are formed through the hard work of many different cells. To keep the body ready for any ...

Cellular functions All cellular processes involve interactions at the surface of the cell, including the interaction of the cell with the matrix, with other cells, as well as with ligands.

Linking RNA structure and function Date: September 9, 2016 Source: Massachusetts Institute of Technology Summary: Several years ago, biologists discovered a new type of genetic material known as ...

Research over the years has provided insight into this organ's structure and various functions. As essential components of an effective adaptive immune system, the thymus develops responsive T ...