Our cells rely on microscopic highways and specialized protein vehicles to move everything—from positioning organelles to ...

The table below list organelles, their function and the types of cell that they can be found in. Can you fill in the blanks to complete the table? Cell structure Description Function Cell type ...

The trillions of cells ... very structure of our bones. Aging and stress can induce cellular senescence in osteocytes, resulting in cytoskeletal and mechanical changes that impair their ability ...

In Biology 101, we learn that RNA is a single, ribbon-like strand of base pairs that is copied from our DNA and then read ...

Scientists are aiming to determine the composition and topology of physiological Ashwell-Morell receptor ligands. Their findings will help uncover the receptor's still-hidden secrets.

Fibroblasts play a central role in maintaining healthy tissue structures, as well as in the development and progression of diseases. For a long time, these specialized connective tissue cells were ...

Scientists can look at cells that are unable to carry out particular functions and see how this is reflected in their structure. This approach can also help researchers study how cells interact ...

Mitochondria are often referred to as the powerhouses of the cell. Their main function is to generate the energy necessary to power cells. But, there is more to mitochondria than energy production.

The nucleus is where eukaryotes store their genetic information ... Within a eukaryotic cell, each membrane-bound structure carries out specific cellular functions. Here is an overview of many of the ...