Characterization of rat hepatic acetyltransferase.
نویسندگان
چکیده
منابع مشابه
Characterization of rat hepatic acetyltransferase.
Rat liver cytosol is capable of N-acetylation (NAT) of arylamines, O-acetylation (OAT) of arylhydroxylamines, and N,O-acetyltransfer (AHAT) of arylhydroxamic acids. Physical, enzymatic, and immunochemical techniques now support the conclusion that a single 32 kDa protein accounts for all of these activities. Of the five immunoglobulin (IgG1) mouse monoclonal antibodies (mAb) produced against th...
متن کاملRaman Spectroscopic Characterization of Hepatic Differentiation of Mesenchymal Stem Cells
Background and Aims: Mesenchymal stem cells (MSCs) are a preferred cell source for the generation of hepatocyte-like cells in regenerative medicine. They can be isolated from different sources, including adipose tissues. The Raman spectroscopy approach was evaluated for quick and efficient identification of MSCs differentiation status and a broader perspective on cell differentiation. Material...
متن کاملCholine acetyltransferase from rat brain.
The localization, purification, and some enzymatic properties of choline acetyltransferase from rat brain were studied. Most assays were performed with a specific radiometric micromethod. Solubilization of the enzyme was examined after homogenization of cerebral cortices by means which disintegrate nerve endings. In isotonic KC1 the enzyme was recovered in solution. In more dilute KC1 the enzym...
متن کاملIdentification and Characterization of a Rat Hepatic Oncofetal Membrane Glycoprotein1
A major interest of our laboratory is to delineate the pathways leading to experimentally induced liver cancer in the rat. Although the cellular progenitors of primary hepatocellular carcinoma remain controversial, current findings suggest that proliferation of chemically initiated liver epithelial cells gives rise to hepatic nodules, a rare population of which eventually progress to carcinoma....
متن کاملCharacterization of two factors enhancing choline acetyltransferase activity in cultures of purified rat motoneurons.
Motoneurons from E14 rat embryos have been retrogradely labeled with the carbocyanine derivative dil and purified 12-fold by centrifugation on a density gradient made of Nycodenz, as assessed by the increase in CAT activity per cell and in the percentage of dil-labeled cells. A 20- to 36-fold purification was achieved by the microdissection of the labeled lumbar motor columns followed by densit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 1994
ISSN: 0091-6765,1552-9924
DOI: 10.1289/ehp.94102s691