Demonstration of extrachromosmal DNA fromBabesia equi merozoites |
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| Authors: | Christian Schelp Reinhard Böse Karl T Friedhoff |
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| Institution: | (1) Institute of Parasitology, Hannover School of Veterinary Medicine, Bünteweg 17, W-3000 Hannover 71, Federal Republic of Germany |
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| Abstract: | An extrachromosomal nucleic acid element was detected in high-molecular-weight DNA preparations formBabesia equi merozoites. This extrachromosomal element was shown to be DNA rather than RNA and had an apparent fragment size of about 9 kilobasepairs (kb). Hybridization experiments using purified 9-kb DNA as a probe revealed sequence homologies with extrachromosomal DNA from two otherBabesia species. |
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