Mostrando 61 - 80 Resultados de 385 Para Buscar '"parthenogenesis"', tiempo de consulta: 0.18s Limitar resultados
  1. 61
    por Lampert, Kathrin P, Schartl, Manfred
    Publicado 2010
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    A little bit is better than nothing: the incomplete parthenogenesis of salamanders, frogs and fish
  2. 62
    “…Cytogenetic information indicates M. africana (2n = 21) and M. ardenensis (2n = 51–54) to be a triploid mitotic parthenogenetic species, revealing at least four independent origins of mitotic parthenogenesis within the genus Meloidogyne. Furthermore, M. mali (n = 12) was found to reproduce by amphimixis, indicating that amphimictic species with a limited number of chromosomes are widespread in the genus, potentially reflecting the ancestral state of the genus. …”
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    Integrative taxonomy of root-knot nematodes reveals multiple independent origins of mitotic parthenogenesis
  3. 63
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    Demographic analysis of arrhenotokous parthenogenesis and bisexual reproduction of Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae)
  4. 64
    “…A primer pair designed within ASGR-BABY BOOM-like (BBML), the candidate gene for the parthenogenesis component of apomixis in Pennisetum squamulatum, was diagnostic for reproductive mode in the closely related species B. ruziziensis, B. brizantha, and B. decumbens. …”
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    Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola
  5. 65
    “…Unexpectedly, the largest Wolbachia genome was found in the obligate, parthenogenesis-associated wFol. In this study, we investigate possible processes underlying this genome expansion by comparing a re-annotated wFol genome to other Wolbachia genomes. …”
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    Genome expansion of an obligate parthenogenesis-associated Wolbachia poses an exception to the symbiont reduction model
  6. 66
    “…Reptiles show varying degrees of facultative parthenogenesis. Here we use genetic methods to determine that an isolated, captive female Asian water dragon produced at least nine offspring via parthenogenesis. …”
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    Parthenogenesis in a captive Asian water dragon (Physignathus cocincinus) identified with novel microsatellites
  7. 67
    “…Facultative parthenogenesis (FP) is widespread in the animal kingdom. …”
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    Genome-wide data implicate terminal fusion automixis in king cobra facultative parthenogenesis
  8. 68
    “…Parthenogenesis activation (PA), as an important artificial breeding method, can stably preserve the dominant genotype of a species. …”
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    Transcriptome Analysis of In Vitro Fertilization and Parthenogenesis Activation during Early Embryonic Development in Pigs
  9. 69
    “…The BBM/BBML genes shown to induce parthenogenesis cluster within clade 1 (the ASGR-BBML clade) along with orthologs from other monocot species, such as Setaria italica. …”
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    Phylogenetically Distant BABY BOOM Genes From Setaria italica Induce Parthenogenesis in Rice
  10. 70
    “…Parthenogenesis (PG) is a rare phenomenon occurring in humans, and understanding this may help us develop an explanation for such occurrences. …”
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    A new hypothesis may explain human parthenogenesis and ovarian teratoma: A review study
  11. 71
    “…BACKGROUND: The maternally inherited, bacterial symbiont, parthenogenesis inducing (PI) Wolbachia, causes females in some haplodiploid insects to produce daughters from both fertilized and unfertilized eggs. …”
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    Intragenomic conflict in populations infected by Parthenogenesis Inducing Wolbachia ends with irreversible loss of sexual reproduction
  12. 72
    por Kawatsu, Kazutaka
    Publicado 2013
    “…In contrast, for males, any trait coercing parthenogens into sexual reproduction (male coercion) increases their fitness and should be under positive selection because parthenogenesis deprives them of their genetic contribution to future generations. …”
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    Sexual Conflict over the Maintenance of Sex: Effects of Sexually Antagonistic Coevolution for Reproductive Isolation of Parthenogenesis
  13. 73
    “…Characteristics of parthenogenesis in Cacopsylla ledi (Flor, 1861) were analyzed using cytological and molecular approaches. …”
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    Characteristics of parthenogenesis in Cacopsylla ledi (Flor, 1861) (Hemiptera, Sternorryncha, Psylloidea): cytological and molecular approaches
  14. 74
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    Karyotype Variability and Inter-Population Genomic Differences in Freshwater Ostracods (Crustacea) Showing Geographical Parthenogenesis
  15. 75
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    Parthenogenesis as a Solution to Hybrid Sterility: The Mechanistic Basis of Meiotic Distortions in Clonal and Sterile Hybrids
  16. 76
    “…This means that improving the capacity for parthenogenesis may come at a cost for sexual reproduction. …”
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    Extremely Widespread Parthenogenesis and a Trade-Off Between Alternative Forms of Reproduction in Mayflies (Ephemeroptera)
  17. 77
    “…Deciphering mechanisms underlying apomixis becomes one of the alternatives to engineer self-reproducing capability into major crops. Parthenogenesis, a major component of apomixis, commonly described as the ability to initiate embryo formation from the egg cell without fertilization, also can be valuable in plant breeding for doubled haploid production. …”
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    Single-cell transcriptome profiling of buffelgrass (Cenchrus ciliaris) eggs unveils apomictic parthenogenesis signatures
  18. 78
    “…Wolbachia is an intracellular endosymbiont that induces parthenogenesis in the parasitoid T. pretiosum. Tetracycline antibiotics are widely used to remove endosymbiont Wolbachia from insect hosts. …”
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    Effects of Sublethal Concentrations of Tetracycline Hydrochloride on the Biological Characteristics and Wolbachia Titer in Parthenogenesis Trichogramma pretiosum
  19. 79
    “…PsASGR-BABY BOOM-like, an AP2 transcription factor, induces parthenogenesis in a natural apomictic species, Pennisetum squamulatum (Cenchrus squamulatus) and PsASGR-BBML transgenes promote parthenogenesis in several crop plants, including rice, maize, and pearl millet. …”
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    Controlled Induction of Parthenogenesis in Transgenic Rice via Post-translational Activation of PsASGR-BBML
  20. 80
    “…The evolution of automixis – i.e., meiotic parthenogenesis – requires several features, including ploidy restoration after meiosis and maintenance of fertility. …”
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    Gene transcriptional profiles in gonads of Bacillus taxa (Phasmida) with different cytological mechanisms of automictic parthenogenesis
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