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A hepatocyte is a cell of the main parenchymal tissue of the liver. Hepatocytes make up 80% of the liver's mass. These cells are involved in: Protein synthesis; Protein storage; Transformation of carbohydrates; Synthesis of cholesterol, bile salts and phospholipids; Detoxification, modification, and excretion of exogenous and endogenous substances
Liver function tests (LFTs or LFs), ... GGT is a microsomal enzyme found in hepatocytes, biliary epithelial cells, renal tubules, pancreas, and intestines.
The various functions of the liver are carried out by the liver cells or hepatocytes. The liver is thought to be responsible for up to 500 separate functions, usually in combination with other systems and organs. Currently, no artificial organ or device is capable of reproducing all the functions of the liver.
The main liver cells are called hepatocytes; however, there are other cells that can be observed in a liver sample such as Kupffer cells (macrophages). [2] The liver is the biggest gland of the body. It has a wide variety of functions that range from the destruction of old blood cells to the control of the whole metabolism of macromolecules . [ 3 ]
The priming phase of liver regeneration following partial hepatectomy occurs outside of hepatocytes in the ECM and it prepares the liver for regeneration and hepatocyte proliferation. [5] During proliferation phase of liver regeneration, there is a communication between β-catenin, the Notch signaling pathway, and two growth factors, EGF and HGF.
All plasma proteins except Gamma-globulins are synthesised in the liver. [1] Human serum albumin, osmolyte and carrier protein. α-fetoprotein, the fetal counterpart of serum albumin. Soluble plasma fibronectin, forming a blood clot that stops bleeding. C-reactive protein, opsonin on microbes, [2] acute phase protein. Various other globulins.
The liver promoter in the first exon of the glucokinase gene includes such an E box, which appears to be the principal insulin-response element of the gene in hepatocytes. It was previously thought that SREBP1c must be present for transcription of glucokinase in hepatocytes however, it was recently shown that glucokinase transcription was ...
Hepatic lipase. Hepatic lipase (HL), also called hepatic triglyceride lipase (HTGL) or LIPC (for "lipase, hepatic"), is a form of lipase, catalyzing the hydrolysis of triacylglyceride. Hepatic lipase is coded by chromosome 15 and its gene is also often referred to as HTGL or LIPC. [5] Hepatic lipase is expressed mainly in liver cells, known as ...