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Open AccessAuthor Correction: Sex-biased patterns shaped the genetic history of Roma
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Open AccessSex-biased patterns shaped the genetic history of Roma
The Roma population is a European ethnic minority characterized by recent and multiple dispersals and founder effects. After their origin in South Asia around 1,500 years ago, they migrated West. In Europe, th...
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From the detection of population structure to the reconstruction of population history: the historical reading of the human genome
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Population structure in copy number variation and SNPs in the CCL4L chemokine gene
The recent description of a large amount of copy number variation (CNV) in the human genome has extended the concept of genome diversity. In this study we integrate the analysis of CNV and single nucleotide po...
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Extreme population differences across Neuregulin 1 gene, with implications for association studies
Neuregulin 1 (NRG1) is one of the most exciting candidate genes for schizophrenia in recent years since its first association with the disease in an Icelandic population. Since then, many association studies have...
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Haplotype tagging efficiency in worldwide populations in CTLA4 gene
The cytotoxic T lymphocyte antigen 4 (CTLA4) acts as a potent negative regulator of T-cell response, and has been suggested as a pivotal candidate gene for autoimmune disorders such as Graves' disease, type 1 dia...
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Association study between Alzheimer’s disease and genes involved in Aβ biosynthesis, aggregation and degradation: suggestive results with BACE1
Amyloid β-peptide (Aβ) biosynthesis, aggregation and degradation constitute three important steps to consider in the study of pathological mechanisms involved in Alzheimer’s disease (AD). Several proteins have...
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Possible increased risk for Alzheimer's disease associated with neprilysin gene
Neprilysin has recently been reported to be the major physiological Aβ-degradating enzyme. In this study we describe a new biallelic polymorphism in the 3′UTR of the neprilysin gene in a representative popula...
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Association of the CTLA4 promoter region (−1661G allele) with type 1 diabetes in the South Moroccan population
The contribution of the candidate gene CTLA4 to type 1 diabetes is not well established. Although several polymorphisms have been repeatedly associated to the disease, several studies have not confirmed the as...
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Y chromosome STR haplotypes in four populations from northwest Africa
The eight short tandem repeat (STR) polymorphic systems map** on the male-specific region of the human Y chromosome, DYS19, DYS388, DYS389I, DYS389II, DYS390, DYS391, DYS392 and DYS393, were typed in four p...
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Allele frequencies of 13 short tandem repeats in population samples from the Iberian Peninsula and Northern Africa
The 13 short tandem repeat (STR) loci D3S1358, vWA, FGA, D16S539, TH01, TPOX, CSF1PO, D8S1179, D21S11, D18S51, D5S818, D13S317 and D7S820 as well as the amelogenin locus, contained in AmpFlSTR Profiler Plus and/...
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Genetic distances and microsatellite diversification in humans
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Mitochondrial DNA variation and the origin of the Europeans
Sequences from the mitochondrial DNA (mtDNA) control region were analyzed in nine European and West Asian populations. They showed low genetic heterogeneity when compared to world populations. However, a Cauc...
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Microsatellite variation and the differentiation of modern humans
This study presents an analysis of 20 tetranucleotide microsatellites in 16 worldwide human populations representing the major geographic groups. Global Fst values for the 20 microsatellites are indicators of...
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Identification of a base pair substitution at the tetranucleotide tandem repeat locus DHFRP2 (AAAC)n in a worldwide survey
An allele heterogeneity in a short tandem repeat at the human dihydrofolate reductase pseudogene (DHFRP2) was detected using non-denaturing gel electrophoresis and ethidium bromide staining. Sequence analysis ...
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Biology, boundaries and borders
Towards Justice and Peace is a splendid title for a symposium and book to honour Professor Sunderland. It is also a very difficult title for a biological anthropologist. I make the distinction from social anth...
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The origin of the major cystic fibrosis mutation (ΔF508) in European populations
ΔF508 is the most frequent cystic fibrosis (CF) mutation and accounts for approximately 70% of CF chromosomes worldwide. Three highly polymorphic microsatellite markers have been used to study the origin and e...
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Palmar flexion creases in schizophrenia
Palmar flexion creases have been studied in schizophrenics with a family history of schizophrenia or other psychiatric disorders and without such a background, and compared to a control population. Palmar flex...
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Seasonality of birth in schizophrenia
The seasonality of birth in 142 schizophrenics from Barcelona (Spain) has been studied, showing a pattern similar to that described by other authors, with a maximum in winter. If sample is compared with the lo...
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Report of «IV Congreso Espanõl de Antropología Biológica»