筛选
科学数据
统计数据
共检索到79条 ,权限内显示50条;
Data from: Contemporary evolution of sea urchin gamete-recognition proteins: experimental evidence of density-dependent gamete performance predicts
- 负责人：
- DOI：
- doi:10.5061/dryad.0k2469h8
- 摘要：
- densities. In the lab experiment, the RG genotype had a higher affinity with available eggs, whereas the GR genotype was less likely to induce polysperm
Data from: MHC-similarity and sexual selection: different doesn't always mean attractive
- 负责人：
- DOI：
- doi:10.5061/dryad.2v7kr
- 摘要：
- resistance to pathogens and parasites. The high variability of MHC genes may further allow discrimination against the sperm from related males, reducing
Data from: Lineage-independent retrotransposition of UTP14 associated with male fertility has occurred multiple times throughout mammalian evolution
- 负责人：
- DOI：
- doi:10.5061/dryad.250dt
- 摘要：
- In mammals, gamete production is essential for reproductive success. This is particularly true for males where large quantities of sperm are produced
Data from: Y-chromosome structural diversity in the bonobo and chimpanzee lineages
- 负责人：
- DOI：
- doi:10.5061/dryad.1kr29
- 摘要：
- in male fertility and are essential for the production of sperm. The structure of human and chimpanzee amplicon sequences show remarkable difference relative
Dynamic epimarks in sex-related genes predict gonad phenotype in seabass, a fish with mixed genetic and environmental sex determination
- 负责人：
- European Commission
- 关键词：
- early development environmental temperature DNA methylation sex determination aromatase cyp19a1a dmrt1 epigenetic marks DNA methylation threshold epigenetic inheritance
- DOI：
- doi:10.17882/57246
- 摘要：
- epigenetics, but many details are still unclear. The sex ratios of the species used here, the European sea bass, are determined by ge
Data from: Positive size-speed relationships in gametes and vegetative cells of Chlamydomonas reinhardtii; implications for the evolution of sperm.
- 负责人：
- DOI：
- doi:10.5061/dryad.2mk56
- 摘要：
- and/or programs of gene expression are capable of altering this relationship, and that the relationship is evolvable. The positive genetic size-speed correlation
Data from: Genome-specific histories of divergence and introgression between an allopolyploid unisexual salamander lineage and two ancestral sexual
- 负责人：
- Denton, Robert
- DOI：
- doi:10.5061/dryad.q8j5k80
- 摘要：
- , but this study provides the first evidence that unisexual genomes have undergone long periods of divergence without introgression. Unlike other sperm-depe
Data from: What influences the worldwide genetic structure of sperm whales (Physeter macrocephalus)?
- 负责人：
- DOI：
- doi:10.5061/dryad.2q4r0
- 摘要：
- ns of genetic diversity within species. The sperm whale provides an interesting example of a long-lived species with few geographic barriers to disper
Data from: Cryptic haplotype-specific gamete selection yields offspring with optimal MHC immune genes
- 负责人：
- DOI：
- doi:10.5061/dryad.bp11pv2
- 摘要：
- ides only a poor approximation for obtaining the best genetic match. Consequently, post-copulatory sperm selection by female oocytes has been proposed as a mechanism
Data from: Evolution of reduced postcopulatory molecular interactions in Drosophila populations lacking sperm competition
- 负责人：
- DOI：
- doi:10.5061/dryad.2m6s2
- 摘要：
- . In the absence of sperm competition, male and female reproductive interests are perfectly aligned and any antagonism should be reduced by natural selection
