期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1980
卷号:77
期号:6
页码:3586-3589
DOI:10.1073/pnas.77.6.3586
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:The deletions in the zeta-alpha globin gene cluster in two infants with the hemoglobin Bart's hydrops fetalis syndrome (homozygous alpha thalassemia 1) have been mapped by restriction endonuclease analysis using a zeta-specific probe. DNA from a Thai infant lacked the psi alpha 1 gene and both alpha genes, but the zeta genes were present. A Greek infant's DNA had also lost the 3' zeta 1 gene. Because zeta globin was synthesized in the infant's cord blood, this indicates that the 5' zeta 2 gene recently identified by Lauer et al. [Lauer, J., Shen, C. J. & Maniatis, T. (1980) Cell, in press] must be functional.