Hepatic stellate cell fat-staining method to identify the "fat-storing cells" of the liver. Hepatic stellate cell Hepatic stellate cells (here HSC), also known as perisinusoidal cells or Ito cells (earlier "lipocytes" or "fat-storing cells"), are pericytes found in the perisinusoidal space of the liver, also known as the space of Disse (a small area between the sinusoids and hepatocytes). The stellate cell is the major cell type involved in liver fibrosis, which is the formation of scar tissue in response to liver damage. Hepatic stellate cells can be selectively stained with gold chloride, but their distinguishing feature in routine histological preparations is the
British Institute of Organ Studies British Institute of Organ Studies The British Institute of Organ Studies, more commonly known by its acronym BIOS, is a British organisation and registered charity which aims to promote study and appreciation of all aspects of the pipe organ. Further, it acts as a lobbying body to raise awareness of organ issues with appropriate statutory bodies. Membership is open to all. The aims of BIOS are BIOS publishes a quarterly Reporter newsletter and magazine and a yearly Journal which contains articles on organ history. BIOS is also responsible for the National Pipe Organ Register (NPOR), which aims to catalogue all