ArticleComparative cytogenetics2012
Sex chromosome differentiation in Humulus japonicus Siebold & Zuccarini, 1846 (Cannabaceae) revealed by fluorescence in situ hybridization of subtelomeric repeat.
Article in Comparative cytogenetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 20 citations in OpenAlex.
- Evolution and functioning of an X-A balance sex-determining system in hops.Nature plants · 2025Article
- Contrasting pattern of subtelomeric satellites in the Cannabaceae family.Frontiers in plant science · 2025Article
- Identification of quantitative trait loci associated with R1-mediated resistance to powdery mildew and sex determination in hop (Humulus lupulus L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Genome-wide analysis of transposable elements and satellite DNA inFrontiers in plant science · 2023Article
- Study and Physical Mapping of the Species-Specific Tandem Repeat CS-237 Linked with 45S Ribosomal DNA Intergenic Spacer inPlants (Basel, Switzerland) · 2022Article
- Interstitial Telomeric-like Repeats (ITR) in Seed Plants as Assessed by Molecular Cytogenetic Techniques: A Review.Plants (Basel, Switzerland) · 2021Review
- 3D Molecular Cytology of Hop (Frontiers in plant science · 2018Article
- Satellite DNA and Transposable Elements in Seabuckthorn (Hippophae rhamnoides), a Dioecious Plant with Small Y and Large X Chromosomes.Genome biology and evolution · 2017Article
- Different autosomes evolved into sex chromosomes in the sister genera of Salix and Populus.Scientific reports · 2015Article
- Genetics of dioecy and causal sex chromosomes in plants.Journal of genetics · 2014Review
- An easy "SteamDrop" method for high quality plant chromosome preparation.Molecular cytogenetics · 2014Article
- Molecular cytogenetic characterization of the dioecious Cannabis sativa with an XY chromosome sex determination system.PloS one · 2014Article
- Use of laser microdissection for the construction of Humulusjaponicus Siebold et Zuccarini, 1846 (Cannabaceae) sex chromosome-specific DNA library and cytogenetics analysis.Comparative cytogenetics · 2014Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Humulus japonicus Siebold et Zucc (Japanese hop) is a dioecious species of the family Cannabaceae. The chromosome number is 2n = 16 = 14 + XX for females and 2n = 17 = 14 + XY1Y2 for male. To date, no fluorescence in situ hybridization (FISH) markers have been established for the identification of Humulus japonicus sex chromosomes. In this paper, we report a method for the mitotic and meiotic sex chromosome differentiation in Humulus japonicus by FISH for HJSR, a high copy subtelomeric repeat. The signal is present in the subtelomeric region of one arm of the X chromosome. We demonstrate that males have two Y chromosomes that differ in FISH signal with the HJSR probe. Indeed, the HJSR probe hybridizes to a subtelomeric region on both arms of chromosome Y1 but not of chromosome Y2. The orientation and position of pseudoautosomal regions (PAR1 and PAR2) were also determined.
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