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Genome Size and Sex Chromosome Variability of Bed Bugs Feeding on Animal Hosts Compared to Cimex lectularius Parasitizing Human (Heteroptera: Cimicidae)
D. Sadílek, T. Urfus, J. Vilímová,
Jazyk angličtina Země Spojené státy americké
Typ dokumentu srovnávací studie, časopisecké články, práce podpořená grantem
NLK
Free Medical Journals
od 2003 do Před 1 rokem
Medline Complete (EBSCOhost)
od 2012-06-01 do Před 1 rokem
Wiley Free Content
od 2003 do Před 1 rokem
PubMed
31603621
DOI
10.1002/cyto.a.23905
Knihovny.cz E-zdroje
- MeSH
- buněčné jádro genetika metabolismus MeSH
- Chiroptera MeSH
- chromozomy genetika MeSH
- cytogenetické vyšetření MeSH
- délka genomu MeSH
- fragmentace DNA MeSH
- gonády cytologie MeSH
- lidé MeSH
- ploidie MeSH
- pohlavní chromozomy genetika MeSH
- průtoková cytometrie MeSH
- štěnice genetika metabolismus MeSH
- zárodečné buňky chemie metabolismus MeSH
- zastoupení bazí genetika MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- srovnávací studie MeSH
Genome size and chromosome number of five Cimicidae species were compared with the similar data recently received from Cimex lectularius parasitizing human. The average nuclear DNA content (males) was 2C = 1.47 pg in C. hemipterus, 2C = 1.61 pg in C. hirundinis, 2C = 1.80 pg in C. lectularius from bats, 2C = 1.68 pg in C. pipistrelli, and 2C = 1.22 pg in Paracimex cf. chaeturus. In the genomes of all cimicid species analyzed, the average GC content ranged from 32.74% in C. pipistrelli to 35.87% in P. cf. chaeturus. Chromosome variability with two male cytotypes, 2n = 28 + X1 X2 Y and 28 + X1 X2 X3 Y, was confirmed in C. pipistrelli. In addition, intraspecific variability in chromosome number was revealed in C. lectularius from bats with 2n = 26 + X1 X2 Y and 26 + X1 X2 X3 Y. We suggest that the origin of intraspecific variability in chromosome number of C. lectularius from bats and C. pipistrelli is not only the result of simple fragmentation, but additive rearrangements like duplications are probably also involved. © 2019 International Society for Advancement of Cytometry.
Faculty of Science Department of Botany Charles University Benátská 2 CZ 12844 Praha Czech Republic
Faculty of Science Department of Zoology Charles University Viničná 7 CZ 12844 Praha Czech Republic
Citace poskytuje Crossref.org
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