Science news articles about 'human liver cells'

  • ELAD - 'Artificial' Liver Uses Human Liver Cells

    ... synthesizing proteins just like a real liver does. Artificial livers have been attempted since the 1960s but because previous designs didn't use human liver cells, they couldn't adequately filter ...
  • Hepatitis C is killing liver cells

    ... Michael Joyce and his team transplanted human liver cells into mice, which lack an adaptive immune system ... C causes inflammation, which is the second step in liver disease. Joyce's finding sheds new ...
  • Cells Have An Appetite For Micro-doughnuts

    Just like humans, liver cells can't resist eating just one or two small doughnuts, ... of Chemistry journal Chemical Communications. Exploiting liver cells' appetite for polystyrene ring "doughnuts", just ...
  • Hepatitis C virus may need enzyme's help to cause liver disease

    ... lead to life-threatening diseases such as cirrhosis and liver cancer, report University of Pittsburgh Graduate ... synthase (FAS), was highly elevated in human liver cells exposed to the hepatitis C virus ...
  • Doctors test latest attempt at artificial liver

    ... failing hearts. But there's no fix for a dying liver. Doctors are trying to change that at a few hospitals ... country, testing a machine packed with human liver cells as a last-ditch chance to survive ...
  • Researchers identify gene linked to aggressive progression of liver cancer

    ... aggressive disease. Hepatocellular carcinoma, HCC, or liver cancer, is the fifth most common cancer and the third ... HCC patients compared to normal human liver cells. "The expression of AEG-1 protein ...
  • JCI table of contents: May 22, 2008

    ... TITLE: CD133 expression is not restricted to stem cells, and both CD133+ and CD133– metastatic colon ... FoxO1 and VLDL overproduction. Using cultured human liver cell lines, researchers showed that FoxO1 ...
  • Niacin's role in maintaining good cholesterol

    ... that this beta chain is the basis of niacin's effect. They added niacin to samples of human liver cells and found that treatment reduced the presence of Beta chain on the cell surface by ~27%, and as ...
  • Starvation hormone makes for small mice, study finds

    ... mechanism responsible." The researchers showed in another Cell Metabolism report last year that FGF21 ... induced by PPARa agonists in primary human [liver cells] suggest that the PPARa/FGF21 pathway ...
  • Improved culture system for hepatitis C virus infection

    ... first tissue culture of normal, human liver cells that can model infection with the Hepatitis C ... complete viral lifecycle in its normal host cell, providing novel scientific opportunities. The study ...
  • Discovery could lead to a new animal model for hepatitis C

    ... identified as having key roles in shuttling the virus into cells, but something was clearly missing. Rice's group ... entry factor, the group showed that human liver cells naturally express high levels ...
  • Discovery Could Lead To A New Animal Model For Hepatitis C

    The hepatitis C virus is interested in only one thing: human liver cells. That has been one of scientists' greatest frustrations in their efforts to study the virus, and has hampered the development ...
  • JCI online early table of contents: May 11, 2009

    ... prevented the killing of the AAV-transduced human liver cells, the authors suggest that blocking CTL ... set out to further investigate the role of TAL in liver disease by studying mice either lacking ...
  • 'Shunt' makes mice super fat burners

    ... brave enough to try." Remarkably, they found that human liver cells expressing the enzymes burn more fat. ... fat breakdown. While the delivery of these genes into humans via gene therapy might some day ...
  • A breath of fresh air could improve drug toxicity screening

    ... quickly begin to function as they do within the liver. Better and faster ways to screen drugs ... metabolism of cultured rat and human liver cells. They then found that liver cells grown with endothelial ...

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