| Literature DB >> 2294746 |
A S Tsintsof1, M S Hertzberg, J F Prior, K N Mickleson, R J Trent.
Abstract
Australian aborigines exhibit a number of alpha-globin cluster rearrangements involving both alpha- and zeta-globin genes. alpha+-Thalassemia (-alpha/) in this population is heterogeneous and includes the 3.7 types I, II, and III gene deletions. The alpha alpha alpha/ and zeta zeta zeta/ rearrangements are each found in association with two haplotypes, indicating origins from at least two separate DNA crossover events. Differences in alpha-globin cluster rearrangements and in haplotypes between Australian aborigines, Papua New Guinea highlanders and island Melanesians, are consistent with multiple colonizing events into Australia.Entities:
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Year: 1990 PMID: 2294746 PMCID: PMC1683541
Source DB: PubMed Journal: Am J Hum Genet ISSN: 0002-9297 Impact factor: 11.025