K. Janko

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Aliases
K Janko, K. Janko, Karel Janko, Karl Janko
Publication record
118 papers · 3,667 citations · H-index 33

PAPERS

Cryophilic Tardigrada have disjunct and bipolar distribution and establish long-term stable, low-density demes
202311 citationsauthor #14
Sequence capture: Obsolete or irreplaceable? A thorough validation across phylogenetic distances and its applicability to hybrids and allopolyploids
20234 citationsauthor #6
Genetic and karyotype divergence between parents affect clonality and sterility in hybrids
202317 citationsauthor #12
From asexuality to sexual reproduction: cyclical switch of gametogenic pathways in hybrids depends on ploidy level
20232 citationsauthor #7
Back to the roots, desiccation and radiation resistances are ancestral characters in bdelloid rotifers
202318 citationsauthor #12
Genetic and karyotype divergence between parents affect clonality and 1 sterility in hybrids
20231 citationsauthor #14
Effect of heparin as an anticoagulant on measurements of the erythrocyte genome size using flow cytometry in bony fishes of different ploidy
20230 citationsauthor #2
Achiasmatic meiosis in the unisexual Amazon molly, Poecilia formosa
202218 citationsauthor #9
Germline-restricted chromosome shows remarkable variation in size among closely related passerine species
202213 citationsauthor #7
Sperm-dependent asexual species matter in ecology and evolution
20212 citationsauthor #1
Challenges and Costs of Asexuality: Variation in Premeiotic Genome Duplication in Gynogenetic Hybrids from Cobitis taenia Complex
202116 citationsauthor #3
Challenges and Costs of Asexuality: Variation in Premeiotic Genome Duplication in Gynogenetic Hybrids from Cobitis taenia Complex
20213 citationsauthor #3
Non-invasive ploidy determination in live fish by measuring erythrocyte size in capillaries
20210 citationsauthor #2
Clonal gametogenesis is triggered by intrinsic stimuli in the hybrid's germ cells but is dependent on sex differentiation
202110 citationsauthor #8
Comparative phylogeography reveals consistently shallow genetic diversity in a mitochondrial marker in Antarctic bdelloid rotifers
202126 citationsauthor #8
Supplementary material from "Sex chromosomes in meiotic, hemiclonal, clonal and polyploid hybrid vertebrates: along the ‘extended speciation continuum'"
20211 citationsauthor #1
Unveiling the extreme environmental radioactivity of cryoconite from a Norwegian glacier.
202125 citationsauthor #5
Figure 1 from: Halačka K, Janko K, Vetešník L (2021) Non-invasive ploidy determination in live fish by measuring erythrocyte size in capillaries. Acta Ichthyologica et Piscatoria 51(3): 275-280. https://doi.org/10.3897/aiep.51.e65718
20210 citationsauthor #2
CROSS-SPECIES AMPLIFICATION OF MICROSATELLITES AND IDENTIFICATION OF POLYPLOID HYBRIDS BY ALLELE DOSAGE EFFECTS IN COBITIS HANKUGENSIS AND IKSOOKIMIA LONGICORPA HYBRID COMPLEX
20210 citationsauthor #3
Sex chromosomes in meiotic, hemiclonal, clonal and polyploid hybrid vertebrates: along the ‘extended speciation continuum'
202158 citationsauthor #6
Figure 4 from: Halačka K, Janko K, Vetešník L (2021) Non-invasive ploidy determination in live fish by measuring erythrocyte size in capillaries. Acta Ichthyologica et Piscatoria 51(3): 275-280. https://doi.org/10.3897/aiep.51.e65718
20210 citationsauthor #2
No evidence for accumulation of deleterious mutations and fitness degradation in clonal fish hybrid: Abandoning sex without regrets
20201 citationsauthor #9
No evidence for accumulation of deleterious mutations and fitness degradation in clonal fish hybrids: Abandoning sex without regrets
202025 citationsauthor #9
A hole in the nematosphere: tardigrades and rotifers dominate the cryoconite hole environment, whereas nematodes are missing
202058 citationsauthor #14
Genome Fractionation and Loss of Heterozygosity in Hybrids and Polyploids: Mechanisms, Consequences for Selection, and Link to Gene Function
202014 citationsauthor #1
Integrative approach reveals new species of water bears (Pilatobius, Grevenius, and Acutuncus) from Arctic cryoconite holes, with the discovery of hidden lineages of Hypsibius
202023 citationsauthor #4
Cytogenetic Characterization of Seven Novel satDNA Markers in Two Species of Spined Loaches (Cobitis) and Their Clonal Hybrids
202013 citationsauthor #5
Where to survive ice age? Glacial refugia and colonization pathways in post-LGM Europe by the example of spined loaches (Cobitidae)
20190 citationsauthor #3
Sperm-dependent asexual hybrids determine competition among sexual species
20190 citationsauthor #1
Interspecies hybridization is not the end: the lesson from asexual fishes from European spined loaches complex (Cobitis)
20190 citationsauthor #9
Why animals (and fish in particular) abandon sex? On the interconnection between asexuality, hybridization, polyploidy and speciation
20190 citationsauthor #1
Sperm-dependent asexual hybrids determine competition among sexual species
20194 citationsauthor #1
The Legacy of Sexual Ancestors in Phenotypic Variability, Gene Expression, and Homoeolog Regulation of Asexual Hybrids and Polyploids
201924 citationsauthor #16
Parasites of loaches (Cobitidae, Teleostei) in a hybrid zone: do the parental species and their hybrid progeny share the same helminths community?
20191 citationsauthor #4
Frequencies and cytogenetic mechanisms of gynogenetic reproduction and sterility in artificially produced Cobitis F1 hybrids from parental species with different degree of phylogenetic relatedness
20190 citationsauthor #3
The legacy of sexual ancestors in phenotypic variability, gene expression and homoeolog regulation of clonal fish hybrids and polyploids
20190 citationsauthor #1
A nematode in the mist: Scottnema lindsayae is the only soil metazoan in remote Antarctic deserts, at greater densities with altitude
201910 citationsauthor #4
Developmental plasticity of Arabidopsis hypocotyl is dependent on exocyst complex function
201917 citationsauthor #3
Pathogen-mediated selection in natural populations of an asexual complex of loaches (Cobitis, Cypriniformes)
20190 citationsauthor #8
A data set on the distribution of Rotifera in Antarctica
201915 citationsauthor #5
Parthenogenesis as a Solution to Hybrid Sterility: The Mechanistic Basis of Meiotic Distortions in Clonal and Sterile Hybrids
201943 citationsauthor #9
Temperature (latitude) and nutrient (seabird guano) effects on limno-terrestrial Tardigrada (Testechiniscus spitsbergensis and Pilatobius recamieri) body size
201811 citationsauthor #6
Glacier animals and their importance in Glacial Ecosystems
20180 citationsauthor #3
The Timing and Characterization of Maternal to Zygote Transition and Mid-Blastula Transition in Sterlet Acipenser Ruthenus and A. ruthenus x Acipenser gueldenstaedtii Hybrid
20184 citationsauthor #6
Genomic islands of differentiation in two songbird species reveal candidate genes for hybrid female sterility
201826 citationsauthor #7
All-male hybrids of a tetrapod Pelophylax esculentus share its origin and genetics of maintenance
201825 citationsauthor #5
Tardigrada and Rotifera from moss microhabitats on a disappearing Ugandan glacier, with the description of a new species of water bear.
201815 citationsauthor #5
Four reference samples for exome capture and SNP calling_2.zip
20170 citationsauthor #1
Appendix S4. Summary of genetic divergences of fish species producing asexual hybrids
20170 citationsauthor #1
Four reference samples for exome capture and SNP calling_5.zip
20170 citationsauthor #1
README_Description of original rna-seq and exome capture sequence data files
20170 citationsauthor #1
Hybrid asexuality as a primary postzygotic barrier between nascent species: On the interconnection between asexuality, hybridization and speciation
201765 citationsauthor #1
Four reference samples for exome capture and SNP calling_4.zip
20170 citationsauthor #1
Table S7. Microsatellite markers and cytochrome b gene haplotypes
20170 citationsauthor #1
Four reference samples for exome capture and SNP calling_6.zip
20170 citationsauthor #1
Four reference samples for exome capture and SNP calling_1.zip
20170 citationsauthor #1
Macrobiotus polypiformis sp. nov., a new tardigrade (Macrobiotidae; hufelandi group) from the Ecuadorian Pacific coast, with remarks on the claw abnormalities in eutardigrades
201730 citationsauthor #4
Appendix S2. SNP dataset
20170 citationsauthor #1
Table S9. SNP statistics
20170 citationsauthor #1
Table S1. Locality information from the Danube River hybrid zone
20170 citationsauthor #1
Table S6. Oocyte analysis
20170 citationsauthor #1
Table S5. Microsatellite allelic profiles of parents and their progeny within crossing experiments
20170 citationsauthor #1
Table S3. Summary of the coalescent models
20170 citationsauthor #1
Four reference samples for exome capture and SNP calling_3.zip
20170 citationsauthor #1
Hybrid asexuality as a primary reproductive barrier: on the interconnection between asexuality and speciation
20164 citationsauthor #1
First record of the Chinese sleeper, Perccottus glenii Dybowski, 1877 (Actinopterygii: Odontobutidae) in the Dnieper Estuary, southern Ukraine (Black Sea drainage)
201610 citationsauthor #3
Asexual Reproduction Does Not Apparently Increase the Rate of Chromosomal Evolution: Karyotype Stability in Diploid and Triploid Clonal Hybrid Fish (Cobitis, Cypriniformes, Teleostei)
201646 citationsauthor #7
Lifestyle and Ice: The Relationship between Ecological Specialization and Response to Pleistocene Climate Change
20157 citationsauthor #4
Antarctic bdelloid rotifers: diversity, endemism and evolution
201573 citationsauthor #12
LET US NOT BE UNFAIR TO ASEXUALS: THEIR EPHEMERALITY MAY BE EXPLAINED BY NEUTRAL MODELS WITHOUT INVOKING ANY EVOLUTIONARY CONSTRAINTS OF ASEXUALITY
201415 citationsauthor #1
Role of parasite load and differential habitat preferences in maintaining the coexistence of sexual and asexual competitors in fish of the Cobitis taenia hybrid complex
201416 citationsauthor #6
Distinguishing between Incomplete Lineage Sorting and Genomic Introgressions: Complete Fixation of Allospecific Mitochondrial DNA in a Sexually Reproducing Fish (Cobitis; Teleostei), despite Clonal Reproduction of Hybrids
201473 citationsauthor #6
Soil tardigrades from the Antarctic Peninsula with a description of a new species and some remarks on the genus Ramajendas (Eutardigrada: Isohypsibiidae)
201317 citationsauthor #2
Rise and Persistence of Animal Polyploidy: Evolutionary Constraints and Potential
201354 citationsauthor #2
Contents Vol. 140, 2013
20130 citationsauthor #15
Strong population genetic structuring in an annual fish, Nothobranchius furzeri, suggests multiple savannah refugia in southern Mozambique
201377 citationsauthor #3
Otostephanos (Rotifera, Bdelloidea, Habrotrochidae) with the description of two new species
201315 citationsauthor #4
Comparative phylogeography of three trematomid fishes reveals contrasting genetic structure patterns in benthic and pelagic species.
201223 citationsauthor #2
Dynamic Formation of Asexual Diploid and Polyploid Lineages: Multilocus Analysis of Cobitis Reveals the Mechanisms Maintaining the Diversity of Clones
201266 citationsauthor #1
SYNTHESIS OF CLONALITY AND POLYPLOIDY IN VERTEBRATE ANIMALS BY HYBRIDIZATION BETWEEN TWO SEXUAL SPECIES
201295 citationsauthor #2
Phylogeny, genetic variability and colour polymorphism of an emerging animal model: the short-lived annual Nothobranchius fishes from southern Mozambique.
201155 citationsauthor #3
Do clones degenerate over time? Explaining the genetic variability of asexuals through population genetic models
201120 citationsauthor #1
Multilocus analyses of an Antarctic fish species flock (Teleostei, Notothenioidei, Trematominae): phylogenetic approach and test of the early-radiation event.
201134 citationsauthor #1
Standard Metabolic Rate (SMR) is inversely related to erythrocyte and genome size in allopolyploid fish of the Cobitis taenia hybrid complex
201179 citationsauthor #2
Could anyone survive Antarctic glaciations?: Evolution in the extreme environment and the effect of climatic changes on Antarctic biota
20100 citationsauthor #1
Sperm-dependent parthenogens delay the spatial expansion of their sexual hosts.
20097 citationsauthor #1
Genetic structure and distribution of Oxynoemacheilus bureschi (Balitoridae, Teleostei), and its phylogenetic relationships with other European stone loaches
20084 citationsauthor #2
Around or across the Carpathians: colonization model of the Danube basin inferred from genetic diversification of stone loach (Barbatula barbatula) populations
200842 citationsauthor #2
Development of nine polymorphic microsatellite loci in the spined loach, Cobitis taenia, and cross‐species amplification in the related species C. elongatoides, C. taurica and C. tanaitica
200812 citationsauthor #2
Clonal Turnover Versus Clonal Decay: A Null Model for ObserveD Patterns of Asexual Longevity, Diversity and Distribution
200844 citationsauthor #1
Making it on their own: sperm-dependent hybrid fishes (Cobitis) switch the sexual hosts and expand beyond the ranges of their original sperm donors
200851 citationsauthor #4
Molecular phylogeny and biogeography of the Neotropical cichlid fish tribe Cichlasomatini (Teleostei: Cichlidae: Cichlasomatinae).
200862 citationsauthor #3
Kinetics of proton binding to the sarcoplasmic reticulum Ca-ATPase in the E1 state.
200719 citationsauthor #2
The gynogenetic reproduction of diploid and triploid hybrid spined loaches (Cobitis: Teleostei), and their ability to establish successful clonal lineages—on the evolution of polyploidy in asexual vertebrates
200769 citationsauthor #1
Did glacial advances during the Pleistocene influence differently the demographic histories of benthic and pelagic Antarctic shelf fishes? – Inferences from intraspecific mitochondrial and nuclear DNA sequence diversity
200780 citationsauthor #1
Diversity of European spined loaches (genus Cobitis L.): an update of the geographic distribution of the Cobitis taenia hybrid complex with a description of new molecular tools for species and hybrid determination
200771 citationsauthor #1
Valinomycin-mediated ion transport through neutral lipid membranes: Influence of hydrocarbon chain length and temperature
200554 citationsauthor #3
European colonization by the spined loach (Cobitis taenia) from Ponto‐Caspian refugia based on mitochondrial DNA variation
2005101 citationsauthor #2
Ice age cloning – comparison of the Quaternary evolutionary histories of sexual and clonal forms of spiny loaches (Cobitis; Teleostei) using the analysis of mitochondrial DNA variation
200572 citationsauthor #1
Genetic and morphological analyses of 50-chromosome spined loaches (Cobitis, Cobitidae, Pisces) from the Black Sea basin that are morphologically similar to C. taenia, with the description of a new species
200537 citationsauthor #1

TIMELINE

1972 78 citations

1976 496 citations

1977 110 citations

1978 529 citations

1979 283 citations

1980 16 citations

1986 3 citations

2005 264 citations

2007 239 citations

2008 215 citations

2009 7 citations

2010 0 citations

2011 188 citations

2012 184 citations

2013 163 citations

2014 104 citations

2015 80 citations

2016 60 citations

2017 95 citations

2018 81 citations

2019 114 citations

2020 134 citations

2021 141 citations

2022 31 citations

2023 53 citations

K. Janko

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