| Literature DB >> 2635163 |
J A Upcroft, L A Dunn, L S Dommett, A Healey, P Upcroft, P F Boreham.
Abstract
Three stocks of Blastocystis hominis were adapted to monophasic culture in minimal essential medium (MEM) and the chromosomes of these stocks separated by field inversion gel electrophoresis (FIGE). Ten-twelve chromosomes were distinguished in the electrophoretic karyotype of these three stocks over the range 200 kilobase pairs to greater than 1 megabase pairs. The karyotype of each stock was different. Three DNA probes, B10, B30 and B31, derived from the Netsky stock isolated in America were used as chromosome markers. Probe B10 hybridized to chromosomes of the same size in two of the stocks, one of which was isolated in the U.S.A. and the other in Queensland. B30 and B31 hybridized to a similar number of chromosomes of different sizes in these two stocks. The third stock, from Australia, did not hybridize at all with probes B10 and B30 and only weakly with probe B31.Entities:
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Year: 1989 PMID： 2635163 DOI： 10.1016/0020-7519(89)90114-8
Source DB: PubMed Journal: Int J Parasitol ISSN： 0020-7519 Impact factor: 3.981