Sibling Relationship
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Alternative parameterizations of relatedness in whole genome association analysis of pre-weaning traits of Nelore-Angus calves
Gestation length, birth weight, and weaning weight of F2 Nelore-Angus calves (n = 737) with designed extensive full-sibling and half-sibling relatedness were evaluated for association with 34,957 SNP markers. In analyses of birth weight, random relatedness was modeled three ways: 1) none, 2) random animal, pedigree-based relationship matrix, or 3) random ani
Genet. Mol. Biol.. Publicado em: 2014-09
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2. Seleção entre e dentro de famílias de irmãos completos de maracujazeiro (Passiflora edulis f. flavicarpa) / Among and inside selection of the full sibling families of passion fruit plants (Passiflora edulis f. flavicarpa)
A population of yellow passion fruit (Passiflora edulis f. flavicarpa), constituted of twenty-six full sibling families, was evaluated in outline of blocks at random, with three blocks and four plants per parcel (spacing 4 x 3 m), installed in the experimental area at Fitotecnia Department of the Universidade Federal de Viçosa. The objective of this work wa
Publicado em: 2006
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3. Irmãos, meio-irmãos e co-irmãos: A dinâmica das Relações Fraternas no Recasamento / Siblings, Half-Siblings and Stepsiblings: The Dynamics of Sibling Relationships in Stepfamilies
Este trabalho teve como objetivo compreender a dinâmica das relações fraternas em famílias recasadas. Foi realizado utilizando-se a metodologia da Teoria Fundamentada nos Dados (Grounded Theory Methodology). Participaram da pesquisa 14 adolescentes e adultos que vivem a experiência do recasamento do pai ou da mãe há no mínimo três anos e que possuem
Publicado em: 2005
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4. Adolescence and sexual life: analysis of the sexual initiation among adolescents from the east area of the city of São Paulo / "Adolescência e vida sexual: análise do início da vida sexual de adolescentes residentes na zona leste do município de São Paulo"
Women and men initiate their sexual life in different ways mainly during adolescence. Sexual practices in youth have been described as dynamic and in constant transformation, though its profile should be considered as having an impact in reproductive health. This study aimed to analyse associated factors to the onset of sexual life and to describe the first
Publicado em: 2005
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5. Cleft palate and accessory metacarpal of index finger syndrome: possible familial occurrence.
A case of cleft palate and accessory metacarpal of index finger syndrome is described and related to the presence of Pierre Robin syndrome in a stillborn sibling. The significance of this relationship is discussed.
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6. Sibling power: influence of older siblings' persuasive appeals on younger siblings' judgements about risk taking behaviours.
OBJECTIVES: Although many injuries happen when school age children are away from home and in the company of other children, we know surprisingly little about interpersonal influences on children's risk taking decisions. The aim of the present study was to examine the influence of older siblings' persuasive appeals on young children's decisions about engaging
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7. dbx mediates neuronal specification and differentiation through cross-repressive, lineage-specific interactions with eve and hb9
Individual neurons adopt and maintain defined morphological and physiological phenotypes as a result of the expression of specific combinations of transcription factors. In particular, homeodomain-containing transcription factors play key roles in determining neuronal subtype identity in flies and vertebrates. dbx belongs to the highly divergent H2.0 fa
Company of Biologists.
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8. Linkage between cholesterol 7alpha-hydroxylase and high plasma low-density lipoprotein cholesterol concentrations.
Interindividual differences in plasma low-density lipoprotein cholesterol (LDL-C) levels reflect both environmental variation and genetic polymorphism, but the specific genes involved and their relative contributions to the variance in LDL-C are not known. In this study we investigated the relationship between plasma LDL-C concentrations and three genes with
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9. Tissue Lipoprotein Lipase in Normal Individuals and in Individuals with Exogenous Hypertriglyceridemia and the Relationship of this Enzyme to Assimilation of Fat *
Lipoprotein lipase activity (LLA) was measured in the adipose tissue of six healthy subjects and five members of a family in whom the trait for familial exogenous hypertriglyceridemia was segregating. The lipase activity measured was characteristic of lipoprotein lipase: increased by feeding, dependent on the presence of serum, and inhibited by sodium chlori
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10. Circadian rhythms of female mating activity governed by clock genes in Drosophila
The physiological and behavioral activities of many animals are restricted to specific times of the day. The daily fluctuation in the mating activity of some insects is controlled by an endogenous clock, but the genetic mechanism that controls it remains unknown. Here we demonstrate that wild-type Drosophila melanogaster display a robust circadian rhythm in
The National Academy of Sciences.
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11. Effects of social and family factors on viral respiratory infection and illness in the first year of life.
A total of 131 infants were monitored from birth through the first year of life for respiratory viral infection and illness and evaluated for the relationship that these had to certain social and familial factors. The results showed no general patterns of association between viral infection and the study factors, but there were several significant individual
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12. Inversion Monophyly in African Anopheline Malaria Vectors
The African Anopheles gambiae complex of six sibling species has many polymorphic and fixed paracentric inversions detectable in polytene chromosomes. These have been used to infer phylogenetic relationships as classically done with Drosophila. Two species, A. gambiae and A. merus, were thought to be sister taxa based on a shared X inversion designated X(ag)