| Autor: |
S, Worrall, J, De Jersey, B C, Shanley, P A, Wilce |
| Rok vydání: |
1991 |
| Předmět: |
|
| Zdroj: |
Alcohol and alcoholism (Oxford, Oxfordshire). Supplement. 1 |
| ISSN: |
1358-6173 |
| Popis: |
Rats fed ethanol for periods of 3-27 months were found to produce an immune response to acetaldehyde-modified proteins, whereas treatment for a shorter period (3 weeks) did not lead to such a response. The antibodies from the ethanol-fed animals were shown to be reactive with a series of proteins modified by acetaldehyde in vitro. This suggests that reactivity towards the modified proteins is independent of the carrier protein, with antibodies being raised which interact solely with the acetaldehyde-containing adduct and not the protein itself. We have also been able to demonstrate the presence of modified proteins in the liver cytosol of these ethanol-fed rats. However, unlike previous reports which suggested that only one protein was modified, we found that many cytosolic proteins were modified. This suggests that the modification of proteins by acetaldehyde is less specific than was previously thought. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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