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共检索到18条 ,权限内显示50条;
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enzyme activities in juvenile Silurana tropicalis
- 负责人:
- DOI:
- doi:10.5061/dryad.q4qd540
- 摘要:
- liver necrosis and abnormal ovary development; and reduced circulating and gonadal androgens resulting in a phenotypic skew in sex ratio toward the female sex
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sex differentiation in grayling (Salmonidae) goes through an all-male stage and is delayed in genetic males who instead grow faster
- 负责人:
- DOI:
- doi:10.5061/dryad.bp12s
- 摘要:
- (sdY) of salmonids. This allowed us to study sex-specific gene expression and gonadal development. Sex-specific gene expression could be observed duri
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Dynamic expressions of hypothalamic genes regulate seasonal breeding in a natural rodent population
- 负责人:
- DOI:
- doi:10.5061/dryad.4913978
- 摘要:
- by age structure shifts and age-dependent gonadal development patterns. Overwintered males maintained reproductive activity until late in the breeding season, wherea
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from long-term study into the effects of temperature and pH stressors on Antarctic sea urchin, Sterechinus neumayeri
- 负责人:
- arctic Survey, Natural Environment Research Council; Cambridge, CB3 0ET, UK.;;Polar Data Centre; British Antarctic Survey, Natural Environment Research Council
- DOI:
- doi:10.5285/677d189b-0251-4785-bfd0-5a26b81c16e1
- 摘要:
- , and gonad index (GI%). Mean frequencies are also provided for larval development stages (%) for 25-day-old S. neumayeri offspring. These offspring ar
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sex-chromosome differentiation and ‘sex races’ in the common frog (Rana temporaria)
- 负责人:
- DOI:
- doi:10.5061/dryad.4j169
- 摘要:
- of gonadal development fit the concept of ‘sex races’ proposed in the 1930s, with our two populations assigned to the ‘differentiated’ and ‘semi-differentiated’ races
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Impacts of ocean acidification on sea urchin growth across the juvenile to mature adult life-stage transition is mitigated by warming
- 负责人:
- DOI:
- doi:10.5061/dryad.qc3m7
- 摘要:
- development across life history transitions. In a long-term acclimation study, the effects of increased acidification and temperature on survival and growth
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Land colonisation by fish is associated with predictable changes in life history
- 负责人:
- DOI:
- doi:10.5061/dryad.55f35
- 摘要:
- by fishes might convey survival benefits. We found that blenny species with more terrestrial lifestyles exhibited faster reproductive development and slower
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Testis asymmetry in birds: the influences of sexual and natural selection
- 负责人:
- DOI:
- doi:10.5061/dryad.75t05
- 摘要:
- in birds: 1) that a left bias in testis size might be a correlated response to selection for a left bias in the development of a single (left) ovary
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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:
- and examined, in juvenile gonads, the DNA methylation of seven genes related to sexual development by a targeted sequencing approach. The genes most affec
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Early replication dynamics of sex-linked mitochondrial DNAs in the doubly uniparental inheritance species Ruditapes philippinarum
- 负责人:
- DOI:
- doi:10.5061/dryad.q3hs1
- 摘要:
- mitochondrial genome (mtDNA) lines are present, one inherited through eggs (F) and one through sperm (M). During development, the two lines segregate in a sex