Complementation Studies of Lethal Alleles in the Mouse Causing Deficiencies of Glucose-6-Phosphatase, Tyrosine Aminotransferase, and Serine Dehydratase
AUTOR(ES)
Gluecksohn-Waelsch, Salome
RESUMO
The pleiotropic effects of six radiation-induced lethal alleles at the albino locus in the mouse include deficiencies of various enzymes and of serum proteins. Closely correlated with the biochemical deficiencies are severe ultrastructural abnormalities of endoplasmic reticulum membranes and the Golgi apparatus in liver and kidney cells. Complementation studies led to the distinction of four different complementation groups among the six lethal alleles. The results are compatible with the interpretation that the six lethal alleles represent overlapping deletions of various sizes at and around the albino locus in the mouse, in a region concerned with the control of biochemical and structural differentiation.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=388107Documentos Relacionados
- MERCURY EFFECTS ON ENZYMES ALANINE AMINOTRANSFERASE, LACTATE DEHYDROGENASE AND GLUCOSE 6-PHOSPHATASE ACTIVITIES FROM YOUNG RATS
- Repeated Occurrences in the Mouse of Lethal Alleles of the Same Complementation Group
- Glucose-6-phosphatase deficiency caused by radiation-induced alleles at the albino locus in the mouse.
- Identification of mutations in the gene for glucose-6-phosphatase, the enzyme deficient in glycogen storage disease type 1a.
- Hypomorphic Lethal Mutations and Their Implications for the Interpretation of Lethal Complementation Studies in Drosophila