The functions of biomolecules, including lipids, nucleic acids and especially proteins are determined to a great extent by their structure. This structure–function relationship is a foundation of many ...

Two recently published studies led by Brazilian scientists reveal the key roles of multifunctional proteins, STIP1 and Maspin ...

Cells have an internal skeleton that maintains their structure and also drives their movement. Known as the cytoskeleton, ...

Every function in a cell is associated with a particular protein or group of proteins, typically in a well-defined ...

Unlike their simpler prokaryotic counterparts, eukaryotic cells boast a complex internal architecture. This complexity stems ...

Lipids are broken down through a process called lipolysis, which involves the hydrolysis of triacylglycerols into fatty acids ...

An essential component of the lymphatic system, the thymus, a pyramid-shaped organ located in the thoracic cavity, is responsible for producing T-cells. For centuries, the thymus was believed to be an ...