Results 21 to 30 of about 65,328 (279)
Phonetic indices of syllabic organization in German stop-lateral clusters
Laboratory Phonology, 2022 Using articulatory data from five German speakers, we study how segmental sequences under different syllabic organizations respond to perturbations of phonetic parameters in the segments that compose them.
Adamantios I. Gafos +1 more
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Pleiotropy as the Mechanism for Evolving Novelty: Same Signal, Different Result. [PDF]
, 2015 In contrast to the probabilistic way of thinking about pleiotropy as the random expression of a single gene that generates two or more distinct phenotypic traits, it is actually a deterministic consequence of the evolution of complex physiology from the ...
Torday, John S
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Exploring the pleiotropy of hos1 [PDF]
Journal of Experimental Botany, 2015 Understanding of the roles that HIGH EXPRESSION OF OSMOTICALLY RESPONSIVE GENE 1 (HOS1) plays in the plant's ability to sense and respond to environmental signals has grown dramatically. Mechanisms through which HOS1 affects plant development have been uncovered, and the broader consequences of hos1 on the plant's ability to perceive and respond to its
Dana R, MacGregor, Steven, Penfield
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Pleiotropy, “sexy” traits, and speciation [PDF]
Behavioral Ecology, 2011 The evolution of mating signals and preferences assists speciation by facilitating assortative mating within diverging lineages, thereby closing down conduits of gene flow between lineages. However, sexual communication traits are frequently subject to stabilizing selection, suggesting that new variants will be selected against, thereby discouraging ...
Kerry L. Shaw +3 more
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eLife, 2019 Gene duplication is a driver of the evolution of new functions. The duplication of genes encoding homomeric proteins leads to the formation of homomers and heteromers of paralogs, creating new complexes after a single duplication event. The loss of these
Axelle Marchant +10 more
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Dominance, Pleiotropy and Metabolic Structure [PDF]
Genetics, 1987 ABSTRACT It is a common observation that most mutants have similar dominance relations for all the characters they are known to affect. As a model of pleiotropic effects we investigate a branched pathway where the two outputs represent two characters whose variation is affected by changes in any of the genetically specified enzymes in ...
P D, Keightley, H, Kacser
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Journal of Lipid Research, 2008 Both lipoprotein-associated phospholipase A2 (Lp-PLA2) activity, a biomarker of inflammation, and concentration of its primary associated lipoprotein, LDL, are correlated with adverse coronary outcomes.
Amanda Vinson +6 more
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PLEIOTROPY AND PARAPATRIC SPECIATION [PDF]
Evolution, 1982 Parapatric speciation as described by Murray (1972), Bush (1975), and Endler (1977) is the process of species formation from two or more populations that initially have some gene flow among them. This process is different from allopatric speciation, which requires that there first be a complete absence of gene flow, and sympatric speciation, which ...
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Frontiers in Plant Science, 2019 Chlorophyll fluorescence (ChlF) parameters are reliable early stress indicators in crops, but their relations with yield are still not clear. The aims of this study are to examine genetic correlations between photosynthetic performance of JIP-test during
Vlatko Galic +9 more
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Frontiers in Genetics, 2021 The role of common genetic variation in susceptibility to acute myeloid leukemia (AML), and myelodysplastic syndrome (MDS), a group of rare clonal hematologic disorders characterized by dysplastic hematopoiesis and high mortality, remains unclear.
Junke Wang +26 more
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