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HepaRG cell line is a human hepatic in vitro line used in liver biology research and for assessing liver pathology, hepatotoxicity, and drug-induced injury. The HepaRG model is considered a surrogate for Primary Human Hepatocytes, which are the most pertinent model to reproduce the human liver functioning as they express 99% of the same genes .
Conditional knockout studies show that Foxa2 is important for the formation of pancreatic islets and maturation of alpha and beta cells, thereby being essential for glucose homeostasis. [ 25 ] [ 26 ] Dysregulation of FOXA transcription factors have been linked to several types of human cancers, including acute myeloid leukemia and cancer of the ...
Huh7 is an immortalised cell line and may be grown in the laboratory for research purposes. According to the web site huh7.com, it is "a well differentiated hepatocyte-derived carcinoma cell line, originally taken from a liver tumor in a 57-year-old Japanese male in 1982." [1] It is used extensively in hepatitis C and dengue virus research. [2] [3]
Liver regeneration is the process by which the liver is able to replace damaged or lost liver tissue. The liver is the only visceral organ with the capacity to regenerate. [1] [2] The liver can regenerate after partial hepatectomy or injury due to hepatotoxic agents such as certain medications, toxins, or chemicals. [3]
The hepatocyte plates are one cell thick in mammals and two cells thick in the chicken. Sinusoids display a discontinuous, fenestrated endothelial cell lining. The endothelial cells have no basement membrane and are separated from the hepatocytes by the space of Disse, which drains lymph into the portal tract lymphatics. [citation needed]
Piecemeal necrosis in liver aka interface hepatitis is necrosis of the limiting plates, by inflammatory cells. It may be identified as actual necrosis of cells or by irregularity of the limiting plates which is caused IOS's hepatocytes and replacement with inflammatory cells and/or fibrosis.
The most frequent liver cancer, accounting for approximately 75% of all primary liver cancers, is hepatocellular carcinoma (HCC). [15] HCC is a cancer formed by liver cells, known as hepatocytes, that become malignant. In terms of cancer deaths, worldwide HCC is considered the 3rd most common cause of cancer mortalities. [16]
A prospective study found that increased hepatocellular cancer risk is associated with higher levels of major circulating bile acids that were measured in people several years prior to tumor diagnosis. [104] In another study using a mouse model, it was found that dysregulated hepatic bile acids collaboratively promote liver carcinogenesis. [105]