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Lins,Tulio C.; Pires,Alause S.; Paula,Roberta S.; Moraes,Clayton F.; Vieira,Rodrigo G.; Vianna,Lucy G.; Nobrega,Otávio T.; Pereira,Rinaldo W.. |
The prevalence of metabolic disorders varies among ethnic populations and these disorders represent a critical health care issue for elderly women. This study investigated the correlation between genetic ancestry and body composition, metabolic traits and clinical status in a sample of elderly women. Clinical, nutritional and anthropometric data were collected from 176 volunteers. Genetic ancestry was estimated using 23 ancestry-informative markers. Pearsons correlation test was used to examine the relationship between continuous variables and an independent samples t-test was used to compare the means of continuous traits within categorical variables. Overall ancestry was a combination of European (57.49%), Native American (25.78%) and African (16.73%).... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dyslipidemia; Genetic ancestry; Lipid profile; Obesity; Postmenopausal women. |
Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000400005 |
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Pereira,Rinaldo W.; Pires,Edina R.; Duarte,Ana P.M.; Moura,Ricardo P. de; Monteiro,Elisangela; Torloni,Humberto; Proietti,Anna B.; Simpson,Andrew J.G.; Pena,Sérgio D.J.. |
The identification of a 32-bp deletion in the cc-chemokine receptor-5 gene (CCR5delta32 allele) that renders homozygous individuals highly resistant to HIV infection has prompted worldwide investigations of the frequency of the CCR5delta32 allele in regional populations. It is important to ascertain if CCR5delta32 is a factor to be considered in the overall epidemiology of HIV in individual populations. With this in mind we determined the CCR5delta32 allele frequency in a large sample (907 individuals) of the southeastern Brazilian urban population, stratified as follows: 322 healthy unrelated individuals, 354 unselected colorectal cancer patients, and 229 blood donors. The three groups displayed essentially identical allelic frequencies of CCR5delta32 and... |
Tipo: Info:eu-repo/semantics/article |
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Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000300003 |
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Pereira,Rinaldo W.; Sturzeneker,Rosane; Pena,Sérgio D.J.. |
To screen for monosomy X in spontaneous fetal losses we explored a simple molecular strategy based on loss of heterozygosity at highly polymorphic X-linked loci. We developed a multiplex fluorescent procedure that allows the simultaneous amplification of five dinucleotide repeat polymorphisms in a large low-recombination region in the long arm of the X chromosome. Analysis was performed by computer-assisted laser densitometry. We did not find any instances of homozygosity at all five loci in 30 normal females tested, nor among 37 women whose typing data were retrieved from the Fondation Jean Dausset - CEPH genotype database. In addition, all cases of monosomy X previously diagnosed by conventional cytogenetics presented the anticipated loss of... |
Tipo: Info:eu-repo/semantics/article |
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Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000100002 |
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