Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Chromosomal composition of the genome in the monomorphic diplokaryotic microsporidium Paranosema grylli : Analysis by two-dimensional pulsed-field gel electrophoresis. / Nassonova, Elena; Cornillot, Emmanuel; Méténier, Guy; Agafonova, Nina; Kudryavtsev, Boris; Skarlato, Sergei; Vivarès, Christian P.
в: Folia Parasitologica, Том 52, № 1-2, 05.2005, стр. 145-157.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Chromosomal composition of the genome in the monomorphic diplokaryotic microsporidium Paranosema grylli
T2 - Analysis by two-dimensional pulsed-field gel electrophoresis
AU - Nassonova, Elena
AU - Cornillot, Emmanuel
AU - Méténier, Guy
AU - Agafonova, Nina
AU - Kudryavtsev, Boris
AU - Skarlato, Sergei
AU - Vivarès, Christian P.
N1 - Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2005/5
Y1 - 2005/5
N2 - The molecular karyotype of Paranosema grylli Sokolova, Seleznev, Dolgikh et Issi, 1994, a monomorphic diplokaryotic microsporidium, comprises numerous bright and faint bands of nonstoichiometric staining intensity. Restriction analysis of chromosomal DNAs by "karyotype and restriction display" 2-D PFGE has demonstrated that the complexity of molecular karyotype of P. grylli is related to the pronounced length polymorphism of homologous chromosomes. The background of this phenomenon is discussed in the context of ploidy state, reproductive strategy and population structure in this microsporidium. We propose that the remarkable size variation between homologous chromosomes in P. grylli may be a consequence of ectopic recombination at the chromosome extremities.
AB - The molecular karyotype of Paranosema grylli Sokolova, Seleznev, Dolgikh et Issi, 1994, a monomorphic diplokaryotic microsporidium, comprises numerous bright and faint bands of nonstoichiometric staining intensity. Restriction analysis of chromosomal DNAs by "karyotype and restriction display" 2-D PFGE has demonstrated that the complexity of molecular karyotype of P. grylli is related to the pronounced length polymorphism of homologous chromosomes. The background of this phenomenon is discussed in the context of ploidy state, reproductive strategy and population structure in this microsporidium. We propose that the remarkable size variation between homologous chromosomes in P. grylli may be a consequence of ectopic recombination at the chromosome extremities.
KW - Chromosome-length polymorphism
KW - Diplokaryon
KW - KARD 2-D PFGE
KW - Meiosis
KW - Microsporidia
KW - Molecular karyotype
KW - Ploidy
UR - http://www.scopus.com/inward/record.url?scp=20444436461&partnerID=8YFLogxK
U2 - 10.14411/fp.2005.019
DO - 10.14411/fp.2005.019
M3 - Article
C2 - 16004374
AN - SCOPUS:20444436461
VL - 52
SP - 145
EP - 157
JO - Folia Parasitologica
JF - Folia Parasitologica
SN - 0015-5683
IS - 1-2
ER -
ID: 70807826