Pub. Date : 1997 Jun 15
PMID : 9192750
4 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
1 | A retinoid-resistant acute promyelocytic leukemia subclone expresses a dominant negative PML-RAR alpha mutation. | Retinoids | PML nuclear body scaffold | Homo sapiens |
2 | In the RA-resistant subclone, R4, we find an absence of ligand binding of PML-RAR alpha associated with a point mutation changing a leucine to proline in the ligand-binding domain of the fusion PML-RAR alpha protein. | Leucine | PML nuclear body scaffold | Homo sapiens |
3 | In the RA-resistant subclone, R4, we find an absence of ligand binding of PML-RAR alpha associated with a point mutation changing a leucine to proline in the ligand-binding domain of the fusion PML-RAR alpha protein. | Proline | PML nuclear body scaffold | Homo sapiens |
4 | In vitro expression of a cloned PML-RAR alpha with the observed mutation in R4 confirms that this amino acid change causes the loss of ligand binding, but the mutant PML-RAR alpha protein retains the ability to heterodimerize with RXR alpha and thus to bind to retinoid response elements (RAREs). | Retinoids | PML nuclear body scaffold | Homo sapiens |