When molecular biology methods failed her, Sangeeta Bhatia turned to engineering and microfabrication to build a liver from scratch.
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Using a new assembly method, scientists have combined multiple enzymes in a polymer nanocapsule to reduce blood alcohol levels and liver damage in drunken mice.
Certain immune cells keep adipose tissue in check by helping to define normal and abnormal physiological states.
Researchers have found a way to reprogram cells from mouse tails to behave like mature liver cells, which appear to be able to repair damaged livers
There are many ways that epigenetic effects regulate the activation or repression of genes. Here are a few molecular tricks cells use to read off the right genetic program.
Epigenetic events regulate the activities of genes without changing the DNA sequence. Different genes are expressed depending on the methyl-marks attached to DNA itself and by changes in the structure and/or composition of chromatin. The main compone
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