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Miozzo MC Pacharoni CM Mutal SA Maxzud MK Casanova AE Modesti NM 《Forensic science international》2003,131(2-3):214-217
Allele and genotype frequencies for nine STRs loci included in the AmpFlSTR Profiler Plus kit (D3S1385, vWA, FGA, D8S1179, D21S11, D18S51, D5S818, D13S317 and D7S820), were determined from urban and countryside population of Córdoba (Argentina). All loci meet the Hardy-Weinberg expectation, and there is little evidence for alleles association between these nine loci. The results demonstrate that these loci can be useful for databasing purposes in human identification and parentage testing in the population of Córdoba (Argentina). 相似文献
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Miozzo MC Maxzud MK Pacharoni CM Mutal SA Modesti NM 《Journal of forensic sciences》2007,52(5):1073-1076
DNA profiles of forensic cases of Córdoba Province, Argentina, typed by PowerPlex 16 kit (Promega), have shown in the Penta D locus few samples with a variant allele migrating as an off ladder between alleles 9 and 10. In order to determine the molecular basis of the new variant allele, three samples were subject to polymerase chain reaction amplification of the Penta D locus by monoplex, and were further purified and sequenced. The sequence analysis revealed that the off ladder allele has ten repeats motifs AAAGA as allele 10, with three nucleotides (TAA) deletion in the 3' flanking region, 128 nucleotides after the last repeat. Therefore, the variant allele could be explained by a deletion of allele 10, and was designated 9.2. Mse I digestion assay allows to corroborate allele 9.2 without sequencing. A population study in Córdoba Province indicates that allele 9.2 of Penta D locus has a frequency of 0.0063. 相似文献
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Miozzo MC Maxzud MK Casanova AE Mutal SA Pacharoni C Modesti NM 《Journal of forensic sciences》2004,49(2):407-408
POPULATION: Urban and countryside population of Córdoba (Argentina). 相似文献
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Prieto L Montesino M Salas A Alonso A Albarrán C Alvarez S Crespillo M Di Lonardo AM Doutremepuich C Fernández-Fernández I de la Vega AG Gusmão L López CM López-Soto M Lorente JA Malaghini M Martínez CA Modesti NM Palacio AM Paredes M Pena SD Pérez-Lezaun A Pestano JJ Puente J Sala A Vide M Whittle MR Yunis JJ Gómez J;Spanish Portuguese Working Group of the International Society of Forensic Genetics 《Forensic science international》2003,134(1):46-53
We report the results of Spanish and Portuguese working group (GEP) of International Society of Forensic Genetics (ISFG) Collaborative Exercise 2001-2002 on mitochondrial DNA (mtDNA) analysis. 64 laboratories from Spain, Portugal and several Latin-American countries participated in this quality control exercise. Five samples were sent to the participating laboratories, four blood stains (M1-M4) and a sample (M5) consisting of two hair shaft fragments. M4 was non-human (Felis catus) in origin; therefore, the capacity of the labs to identify the biological source of this sample was an integral part of the exercise. Some labs detected the non-human origin of M4 by carrying out immuno-diffussion techniques using antihuman serum, whereas others identified the specific animal origin by testing the sample against a set of animal antibodies or by means of the analysis of mtDNA regions (Cyt-b, 12S, and 16S genes). The results of the other three human blood stains (M1-M3) improved in relation to the last Collaborative Exercises but those related to hairs yielded a low rate of success which clearly contrasts with previous results. As a consequence of this, some labs performed additional analysis showing that the origin of this low efficiency was not the presence of inhibitors, but the low quantity of DNA present in these specific hair samples and the degradation.As a general conclusion the results emphasize the need of external proficiency testing as part of the accreditation procedure for the labs performing mtDNA analysis in forensic casework. 相似文献
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Luana D. M. Modesti D.D.S. Giovanni M. Vieira D.D.S. M.Sc. Malthus F. Galvão D.D.S. M.D. M.Sc. Ph.D. Rivadávio F. B. de Amorim D.D.S. M.Sc. Ph.D. 《Journal of forensic sciences》2014,59(3):825-829
Several techniques are used to perform an appropriate and reliable human identification. Forensic dentistry has achieved great relevance over the past years. The aim of this article is to report the method used for the identification of a male body found in the colliquative stage of putrefaction. The identification of the victim was succeeded confronting the dental findings found in the corpse with the data present on dental records provided by his dentist. The major elements for the identity′s recognition were a metal core and a prosthetic crown that were being fabricated. These elements associated with the dental records were compelling for the elucidation of the case, and a positive body identification was achieved with high levels of probability. In the present case, cadaveric analysis of stomatognathic system structures achieved a probability value higher than DNA identification techniques, emphasizing the importance of forensic dentistry. 相似文献
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