The Department of Genetic Medicine at Weill Cornell leads a dynamic and innovative translational research program, advancing diverse fields such as Genetic Therapy and Personalized Medicine.
Our translational research program aims to leverage our expertise in genetic therapies and personalized medicine to develop clinical solutions that target the molecular causes of human diseases.
The Department of Genetic Medicine advances treatments and diagnostics through diverse clinical trials, including drug testing and research to better understand diseases.
The Department of Genetic Medicine at Weill Cornell leads a dynamic and innovative translational research program, advancing diverse fields such as Genetic Therapy and Personalized Medicine.
Our translational research program aims to leverage our expertise in genetic therapies and personalized medicine to develop clinical solutions that target the molecular causes of human diseases.
The Department of Genetic Medicine advances treatments and diagnostics through diverse clinical trials, including drug testing and research to better understand diseases.
Cloning and characterization of an alpha 1-antitrypsin like gene 12 KB downstream of the genuine alpha 1-antitrypsin gene.
Publication Type
Academic Article
Authors
Hofker M, Nelen M, Klasen E, Nukiwa T, Curiel D, Crystal R, Frants R
Journal
Biochem Biophys Res Commun
Volume
155
Issue
2
Pagination
634-42
Date Published
09/15/1988
ISSN
0006-291X
Keywords
Cloning, Molecular, Deoxyribonucleases, Type II Site-Specific, alpha 1-Antitrypsin
Abstract
Cosmid clones containing alpha 1-antitrypsin (alpha 1AT) gene sequences were observed to contain alpha 1AT-like sequences approximately 12 kb downstream of the authentic alpha 1AT gene. Restriction mapping suggested the alpha 1AT-like gene lacks promoter sequences. Cosmid clones from one library contained a truncated alpha 1AT-like gene with a deletion encompassing 1745 bp, including the whole exon IV and part of exon V. Sequencing of exon II of this truncated gene revealed a nucleotide homology of 76% but included critical mutations in the start codon (ATG - greater than ATA) and the 3' exon-intron junction. These results strongly suggest that the truncated alpha 1AT-like gene is a pseudogene, which is present at a frequency of 0.30 in the Dutch population.