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TranscriptomicsMating of the stichotrichous ciliate Oxytricha trifallax induces production of a class of 27nt small RNAs derived from the parental macronucleus
Here we report that soon after mating of Oxytricha trifallax, abundant 27nt small RNAs are produced that are not present prior to mating. We performed next generation sequencing of these 27nt RNAs from various times after mating. Using sequence comparisons between macronuclear and micronuclear versi...
ORGANISM(S): Oxytricha trifallax 
2012-04-19 | E-GEOD-37390 | biostudies-arrayexpress
MetabolomicsDetecting sex-related changes to the metabolome of a critically endangered freshwater crayfish during the mating season
Not available
ORGANISM(S): Cherax tenuimanus 
ST001721 | MetabolomicsWorkbench
TranscriptomicsImmunogenic males: a genome-wide analysis of reproduction and the cost of mating in Drosophila melanogaster females
In Drosophila melanogaster, mating radically transforms female physiology and behavior. Post-mating responses include an increase in the oviposition rate, a reduction in female receptivity, and an activation of the immune system . The fitness consequences of mating are similarly dramatic – females m...
ORGANISM(S): Drosophila melanogaster 
2009-02-18 | E-GEOD-12834 | biostudies-arrayexpress
MetabolomicsChanging environments and genetic variation: natural variation in inbreeding does not compromise short-term physiological responses
Selfing plant lineages are surprisingly widespread and successful in a broad range of environments, despite showing reduced genetic diversity, which is predicted to reduce their long-term evolutionary potential. However, appropriate short-term plastic responses to new environmental conditions might ...
2019-10-25 | MTBLS883 | MetaboLights
TranscriptomicsTranscription profiling of Drosophila mated females to identify mating response genes
Male-derived accessory gland proteins (Acps) that are transferred to females during mating have profound effects on female reproductive physiology including increased ovulation, mating inhibition, and effects on sperm utilization and storage. The extreme rates of evolution seen in Acps may be driven...
ORGANISM(S): Drosophila melanogaster 
2008-06-13 | E-GEOD-5012 | biostudies-arrayexpress
TranscriptomicsWhite Cells Facilitate Opposite- and Same-Sex Mating of Opaque Cells in Candida albicans
Modes of sexual reproduction in eukaryotic organisms are highly diversified. The human fungal pathogen Candida albicans undergoes a phenotypic switch from the white to the opaque phase in order to become mating-competent. In this study, we report that functionally and morphologically differentiated ...
ORGANISM(S): Candida albicans 
2014-10-23 | E-GEOD-56039 | biostudies-arrayexpress
TranscriptomicsRNA-sequencing elucidates the regulation of behavioural transitions associated with mating in honey bee queens
Mating is a complex process, which is frequently associated with behavioural and physiological changes. However, understanding of the genetic underpinnings of these changes is limited. Honey bees are both a model system in behavioural genomics, and the dominant managed pollinator of human crops; con...
ORGANISM(S): Apis mellifera 
2015-09-23 | E-GEOD-65833 | biostudies-arrayexpress
TranscriptomicsDiscovery of a phenotypic switch regulating sexual mating in the opportunistic fungal pathogen Candida tropicalis
Sexual reproduction can promote genetic diversity in eukaryotes, and yet many pathogenic fungi have been labeled as obligate asexual species. It is becoming increasingly clear, however, that cryptic sexual programs may exist in some species, and that efficient mating requires the necessary developme...
ORGANISM(S): Candida tropicalis 
2012-08-28 | E-GEOD-40179 | biostudies-arrayexpress
TranscriptomicsStudy of mating type genes and their roles in mating interactions of the basidiomycete Schizophyllum commune
Transcriptome changes associated with mating interactions were performed in order to identify signaling components and targets of pheromone response. Two monokaryons (S. commune 12-43 and 4-39), a dikaryon (W22 x 12-43), both semi-compatible mating interactions (Aon: W22 x 4-39; Bon, flat: W21 x 4...
ORGANISM(S): Schizophyllum commune 
2012-06-14 | E-GEOD-26401 | biostudies-arrayexpress
TranscriptomicsGenome-wide gene expression in response to mating pheromones in S. pombe
Fission yeast cells undergo sexual differentiation in response to nitrogen starvation. In this process haploid M and P cells first mate to form diploid zygotes, which subsequently enter meiosis and sporulate. Prior to mating, M cells secrete M-factor and P-cells secrete P-factor, and these diffusibl...
ORGANISM(S): Schizosaccharomyces pombe 
2007-08-21 | E-GEOD-5323 | biostudies-arrayexpress
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