Temperature dependent sex determination
MeDIP-seq and nCpG analyses illuminate sexually dimorphic methylation of gonadal development genes with high historic methylation in turtle hatchlings with temperature-dependent sex determination
... plasticity. Temperature-dependent sex determination (TSD) epitomizes phenotypic plasticity where environ- mental temperature drives embryonic sexual fate, as occurs commonly in ...the ...
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Is there sex specific DNA in the tuatara, a reptile with temperature dependent sex determination?: a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University
... This was accomplished by searching for sex-specific DNA in the tuatara, a reptile with temperature-dependent sex determination, using two different molecular genetic techniques... The ma[r] ...
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Temperature dependent sex determination modulates cardiovascular maturation in embryonic snapping turtles Chelydra serpentina
... Temperature-dependent sex determination (TSD) has been documented in four of five living orders of reptiles, including crocodilians, sphenodontians, squamates and testudines (Bull, 1980; Crews ...
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Sensory neurons in the spinal cord of nominal female embryos in the marine turtle Lepidochelys olivacea respond to shifts in incubation temperature: implications for temperature dependent sex determination
... Gonadal determination in marine turtles depends on incubation ...ovarian determination by releasing neurotransmitters in a code constructed based on the thermal information (Gutierrez-Ospina et ...for ...
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Measurement and modelling of primary sex ratios for species with temperature dependent sex determination
... incubation temperature influences sex through temperature-dependent sex determination ...skew sex ratios in species with TSD, few available methods predict sex ...
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A Novel Candidate Gene for Temperature-Dependent Sex Determination in the Common Snapping Turtle
... ABSTRACT Temperature-dependent sex determination (TSD) was described nearly 50 years ...in sex determination per se , (2) are downstream effectors involved in differentiation of ...
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Support for a rare pattern of temperature-dependent sex determination in archaic reptiles: evidence from two species of tuatara (Sphenodon)
... incubation temperature may have an indirect effect on the size of juveniles by controlling variation in hatching time in nature ...grow. Sex-specific advantages resulting from spatial or temporal patches in ...
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Dmrt1 induces the male pathway in a turtle species with temperature dependent sex determination
... expression by gonadal histology, immunofluorescence and qRT- PCR. Control MPT embryos treated with the non-silencing scrambled virus exhibited the typical male phenotype, consisting of round, cylindrical testes with ...
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Is there sex specific DNA in the tuatara, a reptile with temperature dependent sex determination?: a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University
... species were reported to show heteromorphic sex chromosomes -330 species, whereas about 75% of the reptile species examined for the presence of TSD have been shown to exhibit this sex-de[r] ...
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The Evolutionary Significance of Temperature-Dependent Sex Determination in Reptiles
... favor sex-ratios in which the greatest fitness will be produced; hence, the most successful sex will be selected for within an environment with optimal ...
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Disentangling sex allocation in a viviparous reptile with temperature dependent sex determination: a multifactorial approach
... influenced sex allocation either in interaction with temperature or ...influence sex-specific fitness benefits of producing males ...have sex-specific effects on fitness (Pen et ...a ...
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Conservation of sex linked markers among conspecific populations of a viviparous skink, Niveoscincus occllatus, exhibiting genetic and temperature dependent sex determination
... Sex-linked genotypes assort in a manner consistent with XY heterogamety: PA loci present in males, absent in females; SNPs are either heterozygous in males and homozygous in females, or [r] ...
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Complementary roles of photoperiod and temperature in environmental sex determination in Daphnia spp
... environmental sex determination wherein environmental conditions dictate offspring sex and whether they reproduce asexually or ...and temperature co-regulate male sex ...
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History of The Research on Sex Determination
... the sex of the individual, and thus how the sex is ...the sex of a child is determined by the position of the fetus in the ...the sex of the child; namely, the boys develop from the sperm from ...
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Effect of Fe Substitution on the Structural, Electrical and Dielectric Properties of La0 70Ca0 30MnO3 Cathode for SOFCs
... operation temperature lower than 800°C [6-9] But platinum being expensive become uneconomically feasible Sr doped LaMnO3 (LSM), LaCO3 (LSC) and LaFeO3 (LSF) solid solutions of perovskite oxide are considered as ...
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Temperature Dependent Synthesis of Zinc Sulfide Nanocrystal
... Chemical reduction route is preferred to prepare ZnS semiconductor nanoparticles at three different temperatures without any subsequent heat treatment. The grown nanoparticles are investigated using X-ray diffraction ...
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Temperature-dependent and time-dependent effects of hyperthermia mediated by dextran-coated La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>: in vitro studies
... in temperature-dependent induction of HSPs when compared with no RF ...increasing temperature, and was higher at 24 hours post treatment when compared with 0 ...
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Analysis of autosomal polygenic variation for the expression of Haldane's rule in flour beetles.
... (Sex determination is male heterogamety and within species, sex ratios are typically 50% females.) The number of hybrid progeny and the sex ratio varies widely among geograp[r] ...
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Problems of Birds Sex Determination
... bird sex determination, potentially including DMRT1, involves direct interaction between a W-derived factor (Factor F) and the ...including sex-linked and autosomal genes, was ...
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STUDIES ON SEX DETERMINATION AND THE SEX CHROMOSOME MECHANISM IN SCIARA
... I n the next generation, when females from progenies in table 2 were tested, it was found that those from swollen fathers were heterozygous for swollen and that when mated t[r] ...
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