A Recessive Inherited Ferrochelatase Deficiency with Anemia, Photosensitivity, and Liver Disease
A Recessive Inherited Ferrochelatase Deficiency with Anemia, Photosensitivity, and Liver Disease
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隐性遗传性铁螯合酶缺乏症伴有贫血、光敏性和肝病
DOI:
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发表时间:
1991
期刊:
影响因子:
--
通讯作者:
Jean
中科院分区:
文献类型:
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作者:
S. Tutois;X. Montagutelli;V. Silva;H. Jouault;P. Rouyer‐Fessard;K. Leroy‐Viard;Jean;Y. Nordmann;Y. Beuzard;Jean
A viable autosomal recessive mutation (namedfch, or ferrochelatase deficiency) causing jaundice and anemia in mice arose in a mutagenesis experiment using ethylnitrosourea. Homozygotes (fch/fch) display a hemolytic anemia, photosensitivity, cholestasis, and severe hepatic dysfunction. Protoporphyrin is found at high concentration in erythrocytes, serum, and liver. Ferrochelatase activity in various tissues is 2.7-6.3% of normal. Heterozygotes (+/fch) are not anemic and have normal liver function; they are not sensitive to light exposure; ferrochelatase activity is 45-65% of normal. Southern blot analysis using a ferrochelatase cDNA probe reveals no gross deletion of the ferrochelatase gene. This is the first spontaneous form of erythropoietic protoporphyria in the house mouse. Despite the presence in the mouse of clinical and biochemical features unfrequent in the human, this mutation may represent a model for the human disease, especially in its severe form. (J. Clin. Invest. 1991. 88:1730-1736.) Key words: genetic disease * protoporphyrin * mutagenesis - ethylnitrosourea- animal model
影响因子:
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作者:
G. Pfeifer;A. Riggs
通讯作者:
G. Pfeifer;A. Riggs
影响因子:
1
作者:
Bloomer,JR;Straka,JG;Hill,H;Weimer,MK;Ruth,GR
通讯作者:
Ruth,GR