Second, there are multiple ways ceramide can be synthesized and metabolized and these functions are highly compartmentalized.
Our data demonstrate that zebrafish homologs of the mammalian ethanol metabolizing machinery – ADH1 and CYP2E1 – are expressed in the liver and function to metabolize ethanol in zebrafish.
This may include changes in expression and function of drug metabolizing enzymes and active transporters, changes in cardiac output and organ perfusion, changes in acid base balance, and changes in the amount and composition of drug-binding plasma proteins and other blood components that may influence plasma protein binding.
DNA stable isotope probing (DNA-SIP) combines stable isotope tagging to molecules to allow the identification and function of organisms that metabolize the tagged molecules (Chen & Murrell, 2010).
Elderly persons, because of reduced kidney and liver function, may metabolize and excrete drugs more slowly.
Plants account for a great amount of biomass on earth so that they have a very important function to metabolize and detoxify organic persistent pollutants, including PCBs, in the environment.
Besides secretory capabilities, in the first decade of the 20th century, glial function to metabolize and take up transmitters was speculated by Ernesto Lugaro (Lugaro, 1907).
However, this case is not typical, since the drug in this example is metabolized and performs its function (binding to the vitamin D receptor) in the same tissue (MCF-7 breast cancer cells).
Also, the metabolic capacity of the cells, including phase 1 and 2 metabolizing enzyme function, depends on the integrity of the cells and their ability to generate key cofactors involved in the detoxication and elimination of xenobiotics (e.g. NADPH, UDPGA, PAPS, GSH etc)., as well as the production of reactive metabolites.
MDSCs express arginase which can metabolize and deplete L-Arginine, an essential amino acid required for the proliferation and function of T cells.
