Forensic evaluation and haplotypes of 19 Y-chromosomal STR loci in Koreans

In this study, 19 Y-specific STR loci (DYS19, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS385, DYS388, DYS434, DYS435, DYS436, DYS437, DYS438, DYS439, DYS446, DYS449, and DYS464) were analyzed in 301 unrelated Korean males by three multiplex PCR systems. The haplotype diversity using the classical set of Y-STRs (DYS19, DYS389I/II, DYS390, DYS391, DYS392, DYS393, and DYS385; multiplex I) was 0.9963. For the same individuals, the haplotype diversity value using the new set of highly informative Y-STRs (DYS385, DYS446, DYS449, and DYS464; multiplex III) was 0.9989, while that using the combined set of Y-STRs by adding DYS388 to the previously studied DYS434, DYS435, DYS436, DYS437, DYS438, and DYS439 (multiplex II) was 0.9509. A total of 297 different haplotypes were identified using the 19 Y-STR markers, of which 293 were unique and 4 were found twice. The overall haplotype diversity was 0.9999. The evaluation of the information of selected markers by combination of each marker with the minimal haplotype showed that DYS434, DYS435, DYS436, DYS437, and DYS438 do not significantly contribute to increment of haplotype diversity. However, respective conjunction of DYS464, DYS449, and DYS446 with the minimal haplotype considerably increased the haplotype diversity. Especially, DYS464 is expected to be the most useful marker that can be included in the expanded minimal haplotype. These results including the haplotype data at 19 Y-STR loci in the present study would provide useful information in forensic practice in a Korean population.     

Characterization of deletions in the DYS385 flanking region and null alleles associated with AZFc microdeletions in Koreans

Eight DYS385 allele size discrepancies and six DYS448 null types were detected among 708 Korean men when results of three in-house multiplex short tandem repeat (STR) systems were compared. The systems included both ordinary and reduced size amplicons. Sequence analysis revealed deletion mutations at two sites upstream of the DYS385 core repeats and deletion of the entire DYS448 locus. At DYS385, allele size differences were one or two repeats and were dependent on the primer set used for polymerase chain reaction (PCR) amplification. Location of the primer target sequence in a flanking region of the STR, distal or proximal to the deletion, determined allele size. Two widely used commercial kits amplify DYS385 so as to include the mutable sites. Arrangement analysis of sequence tagged sites demonstrated that the deletion patterns at DYS448 (and DYS464) were associated with arrangements of the azoospermia factor c gene (AZFc). The DYS448 deletion appears relatively frequent in Asians.     

Personality Disorder in Psychological Injury: A Biopsychosocial and Forensic Perspective

The present paper explores personality disorder from a biopsychosocial and developmental perspective, in particular, while considering forensic applications. It reviews criticisms of the current approach to classification, especially about its categorical in nature. Then, the paper focuses on the Five-Factor Model of personality dimensions and the attempts to relate it to understanding and assessing personality disorder (Costa and Widiger 2002). Developmental research is revealing that from early in life, temperament and personality seem to conform to a five-factor structure akin to the Big Five, although there are exceptions. Next, the paper examines the biopsychosocial model of personality and considers how personality disorder in the healthcare context affects treatment, relations with providers, and so on. Lastly, the paper examines Young’s (1997) stage model of development in relation to the Big Five and shows how the manner in which it deals with the development of the self may facilitate understanding of personality development and its disturbance. Recommendations and implications are considered.     

Killing the MLFfithe Wilson government and nuclear sharing in Europe, 1964-66

This article investigates the claim of Britain's Prime Minister, Harold Wilson, to have 'killed' the Multilateral Force, an attempt to bring about nuclear sharing within NATO and answer the supposed German desire for equality of status. Earlier accounts have often seen the Multilateral Force as being abandoned, largely thanks to shifts in American policy, in late 1964. The case argued here is that the proposal continued to tax the alliance well into 1966, that important elements in the American and German governments continued to support it and that the British do deserve some credit for bringing the whole idea to an end. In particular the launch of an alternative proposal (the 'Atlantic Nuclear Force'), Wilson's readiness to argue with Washington and Bonn, and the exploitation of French withdrawal from NATO in 1966 proved important, even if British opposition was only one of several factors working against nuclear sharing. In the process he was also able to neutralise the dangers posed to him in the domestic political sphere by the debate over nuclear weapons.