It increased the expression of the egg-shell precursor protein gene in the liver when exposed to a high concentration of 17 β-Glycol and 17 α-ethinyl estradiol [ 34].
Indeed, these mice were more susceptible to liver inflammation and liver injury when exposed to carbon tetrachloride and showed higher hepatic secretion of IL1 α and - β, increased recruitment of neutrophils and monocytes into the liver, and enhanced hepatocyte apoptosis.
Other examples of adaptation can be given; for example, liver cells, when exposed to drugs (or other chemicals), increase their level of drug-metabolizing enzymes.
There is evidence that some of the toxicity of these pHAHs may be directly due to CYP1A activity; for example, CYP1A2 knockout mice are resistant to liver damage and uroporphyria when exposed to TCDD (Smith et al. 2001).
Mice administered AgTRIO antiserum showed lower Plasmodium liver burden and decreased parasitemia when exposed to infected mosquitoes.
DEN, in contrast to PPARα ligand Wy-14,643, is a genotoxic chemical carcinogen and the DEN-initiated hepatocytes are readily promotable when exposed to liver tumor promoter PB, an activator of nuclear receptor CAR (38).
But no coherent results emerged, and so liver toxicity of the combined effects was calculated when exposed to nano-TiO2.
The AAV also carried DNA coding for a short strand of RNA that blocks an enzyme that makes liver cells suffer DNA damage and stop dividing when exposed to a drug called CEHPOBA.
In an elegant model experiment, quiescent muscle and liver stem cells of aged mice were rejuvenated when exposed to the circulating blood of younger animals [ 81].
As a primary defense organ, the liver removes various toxins or microorganisms from the blood; therefore, hepatocytes, which are the most common cell type in the liver, may utilize this effective and time-saving strategy when exposed to high levels of LPS.
