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The systems of minisatellite DNA polymorphism detection and their applications in animal breeding

100%

Zawadzka M.

Biotechnologia

2000

issue 4

62-79

Simple tandem repetitive minisatellite regions of DNA show high level of polymorphism arising from differences in the number of the core sequences of the repeating units. Probes consisting of a core sequence of a minisatellite detect many highly variable DNA fragments (band pattern) by Southern blot hybridisation. Since DNA fingerprinting data are based on information from a large number of independent and biparentally inherited hypervariable loci, this technique enables to obtain much more genetic variation than other molecular techniques. Simultaneous screening of many polymorphic loci in the genome provides valuable information for a number of fields ranging from individual identification and determination of relationship to linkage analysis and population genetics. In this paper some applications of DNA fingerprinting systems to farm animal breeding were reviewed.

Occurrence and ecology of Paramecium jenningsi strains

88%

Przybos E., Fokin S., Stoeck T., Schmidt H.

Folia Biologica

1999

vol. 47

issue 1-2

53-59

The paramecium strain, originating from Japan, Yamaguchi, belongs to Paramecium jenningsi (type of micronuclei, appearance of autogamy, presence of two macronuclear anlagen, dimensions of cells, and the RAPD fingerprints). The finding of Paramecium jenningsi in Japan enlarges the range of the species believed to be limited to a warm or even tropical climate.

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1 Biotechnologia

1 Folia Biologica

1 2000

1 1999

1 Fokin S.

1 Przybos E.

1 Schmidt H.

1 Stoeck T.

1 Zawadzka M.

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The systems of minisatellite DNA polymorphism detection and their applications in animal breeding

Occurrence and ecology of Paramecium jenningsi strains