[Identification of a novel WART-like chromosome rearrangement in complex heterozygotes in an interracial hybrid zone of the common shrew Sorex araneus L].
Karyotypes uncharacteristic of pure races or hybrids were identified in the interracial hybrid zones of the common shrew Sorex araneus L. that were recently discovered in the European part of Russia. This suggests the actual existence in natural populations of WART-like rearrangements (whole-arm reciprocal translocations) along with Robertsonian fusions of acrocentrics. Demonstration of new and still rare chromosome variants is the aim of this communication.
S V
SV
Pavlova
N Sh
NSh
Bulatova
D000818:Animals; D033481:Chromosomes, Mammalian / Q000235:genetics*; D005260:Female; D006579:Heterozygote; D007621:Karyotyping; D008297:Male; D012788:Shrews / Q000235:genetics*; D014178:Translocation, Genetic; D014960:X Chromosome / Q000235:genetics; D014998:Y Chromosome / Q000235:genetics