| Literature DB >> 11768751 |
F Guerrieri1, C Nicoletti, E Adorisio, G Caraccio, P Leonetti, F Zanotti, P Cantatore.
Abstract
In hypothyroid rats, partial hepatectomy does not induce liver regeneration until 120 h after surgical operation. when, instead, in normal rats a complete recovery of the liver mass, in this interval, is observed. In normal rats, a good efficiency of mitochondrial oxidative phosphorylation is needed as an energy source for liver regeneration (Guerrieri, F. et al., 1995); in hypothyroid rats the efficiency of mitochondrial oxidative phosphorylation is low in the 0-120 h interval after partial hepatectomy. This low efficiency of oxidative phosphorylation appears to be related to a low mitochondrial content of F0F1-ATP synthase, in liver of hypothyroid rats, which does not recover after partial hepatectomy. In the liver of hypothyroid rats, low levels of the nuclear-encoded mitochondrial catalytic betaF1 subunit and of its transcript are observed and they do not increase, as occurs in normal rats, after partial hepatectomy.Entities:
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Year: 2000 PMID: 11768751 DOI: 10.1023/a:1005564031119
Source DB: PubMed Journal: J Bioenerg Biomembr ISSN: 0145-479X Impact factor: 2.945