| Autor: |
Okanoue, Takeshi, Okuno, Tadao, Ou, Ongyoku, Yoshida, Jun, Ogasawara, Takeshi, Takino, Tatsuro |
| Zdroj: |
Journal of Gastroenterology; Oct1982, Vol. 17 Issue 5, p434-440, 7p |
| Abstrakt: |
Ultrastructure of alcoholic hyaline (AH) in alcoholic hepatitis was observed to demonstrate the relationship between AH filaments and intermediate filaments (IFs). Type 1, Type 2 and Type 3 AH were noted in hepatocytes, and the filaments in these types of AH showed similar ultrastructural findings as already reported. Two different kinds of filaments were noted in the Type 2 AH. The large on showed 160 to 200 Å in diameter and the small one showed around 100 Å in diameter. Of the 29 cases with alcoholic hepatitis, a new type of AH was noted in the rosette forming hepatocytes in 2 cases of alcoholic hepatitis. The filaments of this AH in rosette forming hepatocytes showed 40 to 60 Å in diameter and shorter length compared with Type 2 AH. These filaments with 40 to 60 Å diameter were quite different from IFs. Our results indicate that AH in alcoholic hepatitis is not induced by the simple accumulation of the IFs. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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