Cytoplasmic Incompatibility
Integration of irradiation with cytoplasmic incompatibility to facilitate a lymphatic filariasis vector elimination approach
... To examine CP female sterility and fecundity, 25 irradi- ated or un-irradiated CP females were transferred to cages with 25 un-irradiated CP males. Three days post blood feeding, females were provided an oviposition cup ...
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Wolbachia Transfer from Drosophila melanogaster into D. simulans: Host Effect and Cytoplasmic Incompatibility Relationships
... experiment using males for which global bacterial density was expression of cytoplasmic incompatibility. The results also assessed, the same protocol was used, except that virgin (Figure 1) show that all ...
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Transcriptome Sequencing Reveals Novel Candidate Genes for Cardinium hertigii-Caused Cytoplasmic Incompatibility and Host-Cell Interaction
... ABSTRACT Cytoplasmic incompatibility (CI) is an intriguing, widespread, symbiont- induced reproductive failure that decreases offspring production of arthropods through crossing incompatibility of ...
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Host Genotype Determines Cytoplasmic Incompatibility Type in the Haplodiploid Genus Nasonia
... in Mormoniella vitripennis (Walker). Z. Vererbungsl. 92: 28–33. Yen, J. H., and A. R. Barr, 1971 New hypothesis of the cause for Shoemaker, D. D., V. Katja and J. Jaenike, 1999 Wolbachia and cytoplasmic ...
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Effects of A and B Wolbachia and Host Genotype on Interspecies Cytoplasmic Incompatibility in Nasonia
... interspecies cytoplasmic incompatibility (CI) and host genomic influences on the incompatibility ...of incompatibility types and indicate that the host genome can influence ...
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Transgenic Testing Does Not Support a Role for Additional Candidate Genes in Wolbachia Male Killing or Cytoplasmic Incompatibility
... [cytoplasmic incompatibility factors A and B], loci WD0631 and WD0632) are just a few genes away from the male-killing gene candidate (wmk [WO-mediated killing], locus WD0626) in the EAM region of prophage ...
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Cytoplasmic Incompatibility and Sperm Cyst Infection in Different Drosophila-Wolbachia Associations
... and cytoplasmic incompatibility, all of which en- egg, bacteria of the same CI type must be present in the hance transmission of the bacterium (Werren 1997; egg to rescue this ...Wolbachia-induced ...
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Paternal Grandmother Age Affects the Strength of Wolbachia Induced Cytoplasmic Incompatibility in Drosophila melanogaster
... Unidirectional cytoplasmic incompatibility (CI) results in a postfertiliza- tion incompatibility between Wolbachia-infected males and uninfected ...
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Wolbachia diversity and cytoplasmic incompatibility patterns in Culex pipiens populations in Turkey
... Background: Wolbachia are maternally transmitted bacteria that can manipulate their hosts ’ reproduction causing cytoplasmic incompatibility (CI). CI is a sperm-egg incompatibility resulting in ...
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A Genetic Test of the Role of the Maternal Pronucleus in Wolbachia-Induced Cytoplasmic Incompatibility in Drosophila melanogaster
... Cytoplasmic incompatibility (CI) is a reproductive sterility found in arthropods that is caused by the endo- parasitic bacteria Wolbachia. In CI, host progeny fail to develop during early embryogenesis if ...
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Wolbachia infection and cytoplasmic incompatibility in the cricket Teleogryllus taiwanemma
... that cytoplasmic incompatibility arises from defects in paternal chromatin condensation during mitosis in Drosophila simulans (O’Neill and Karr, 1990; Lassy and Karr, 1996; Callaini et ...which ...
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Wolbachia strain w Pip yields a pattern of cytoplasmic incompatibility enhancing a Wolbachia based suppression strategy against the disease vector Aedes albopictus
... In the last two decades, scientists have given an in- creasing level of attention to Wolbachia pipientis Hertig (Alphaproteobacteria, Rickettsiales) [16], a widespread intracellular bacterium [17] able to manipulate host ...
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Induced Paternal Effects Mimic Cytoplasmic Incompatibility in Drosophila
... ways. Cytoplasmic incompatibility (CI) is one such manipulation where sperm are somehow modified in infected males and this modification must be rescued by the presence of the same bacterial strain in the ...
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Wolbachia and Cytoplasmic Incompatibility in the California Culex pipiens Mosquito Species Complex: Parameter Estimates and Infection Dynamics in Natural Populations
... and were allowed to mate for 5 days (four to five replicate cages in rice ponds exposed to natural environmental conditions per treatment). Blood-feeding, female isolation, oviposition, on the Kearny Agricultural Field ...
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Natural Wolbachia Infections in the Drosophila yakuba Species Complex Do Not Induce Cytoplasmic Incompatibility but Fully Rescue the wRi Modification
... 1994 Cytoplasmic Rousset, ...identi- incompatibility in Australian populations of Drosophila melanogas- fication of Wolbachia, the agent of cytoplasmic incompatibility ...
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The Evolution of Cytoplasmic Incompatibility Types: Integrating Segregation, Inbreeding and Outbreeding
... Cytoplasmic incompatibility (CI) is a reproductive incompatibility induced by maternally transmitted bacteria of the genera Wolbachia and Cardinium. In the simplest form of CI, offspring from ...
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A Genetic Test of the Mechanism of Wolbachia-Induced Cytoplasmic Incompatibility in Drosophila
... Cytoplasmic bacteria of the genus Wolbachia are best known as the cause of cytoplasmic incompatibility (CI): many uninfected eggs fertilized by Wolbachia-modified sperm from infected males die as ...
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Cytoplasmic incompatibility management to support Incompatible Insect Technique against Aedes albopictus
... mic incompatibility (CI), occurs when a spermatozoon from an individual infected by a specific Wolbachia strain fertilizes an uninfected egg or an egg infected by a further non compatible Wolbachia strain [19, 21, ...
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Wolbachia in the Drosophila yakuba Complex: Pervasive Frequency Variation and Weak Cytoplasmic Incompatibility, but No Apparent Effect on Reproductive Isolation
... It assumes that on average a fraction m of the ova produced by an infected fe- male are uninfected, and that all uninfected ova are equally susceptible to CI ( cf. Carrington et al. Embr[r] ...
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Wolbachia Infection and Cytoplasmic Incompatibility in Drosophila Species
... To test whether there is correlation between degree of CI and levels of Wolbachia infection, we plotted the means of the bacterial equivalents of the males used in the potenti[r] ...
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