Abstract：
:In this study, the effect of sample purification on total signal intensities of samples amplified with genRES MPX-2 (nine-locus multiplex) prior to capillary electrophoretic analysis has been investigated. Sample purification with the Qiaquick PCR purification kit led to an increase of the relative fluorescent signal intensity by a factor of 3.8 +/- 0.8. In contrast, the application of larger sample volumes led to a decrease of signal intensities from 20% to 80%, depending on whether the samples were purified or not. In addition, increase of injection time showed a linear increase of signal intensity between 3 s and 10 s. Increasing the number of PCR cycles from 30 to 33 also led to a significant increase of signal intensities. Nevertheless, this increase greatly depended on the fragment lengths and was sometimes accompanied by the appearance of non-specific signals. In combination, optimisation of sample preparation and increase of injection time may intensify signals up to 12-fold, thereby increasing the overall sensitivity of the assay. This may be of special interest for forensic analysis of microspecimens containing limited amounts of DNA.
journal_name
Int J Legal Medjournal_title
International journal of legal medicineauthors
Lederer T,Braunschweiger G,Betz P,Seidl Sdoi
10.1007/s00414-001-0277-4subject
Has Abstractpub_date
2002-06-01 00:00:00pages
165-9issue
3eissn
0937-9827issn
1437-1596journal_volume
116pub_type
杂志文章abstract：:Diffeomorphic shape registration allows for the seamless geometric alignment of shapes. In this study, we demonstrated the use of a registration algorithm to automatically seed anthropological landmarks on the CT images of the pelvis. We found a high correlation between manually and automatically seeded landmarks. The...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-021-02501-6
更新日期：2021-01-27 00:00:00
abstract：:Bullet velocity is a basic parameter in wound ballistics studies. It is usually measured electronically by means of a variety of solid or photoelectric barriers connected to equipment measuring the time elapsing between impulses, enabling the velocity to be calculated. With the advent of Doppler radar velocity measure...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/BF01247266
更新日期：1994-01-01 00:00:00
abstract：:The allelic frequency distributions and statistical forensic parameters of 26 mini short tandem repeat (mini-STR) loci in a sample of 1575 unrelated individuals from five different Brazilian regions were obtained. All the analyzed loci showed great diversity and were highly informative. The results were compared with ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-018-1777-9
更新日期：2018-09-01 00:00:00
abstract：:Determination of electrolyte concentrations (mainly potassium) in vitreous humour has long been considered an important tool in human death investigations for the estimation of the post-mortem interval (PMI). On the basis of its well known potential in ion analysis, capillary zone electrophoresis (CZE) has recently be...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s004140100239
更新日期：2002-02-01 00:00:00
abstract：:The present paper analyses the applicability of the clinically prevalent skeletal age determination method of Tanner and Whitehouse for forensic age estimation in living individuals. For this purpose, the hand X-rays from 48 boys and 44 girls aged 12-16 years were evaluated retrospectively. The minima and maxima, the ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-008-0237-3
更新日期：2008-07-01 00:00:00
abstract：:Expert witness opinion based on the comparison of images has been accepted by UK courts as admissible evidence in relation to issues of identity. Within images of the hand are a multiplicity of anatomical features of different aetiology, incidence and distribution patterns and this includes melanocytic nevi, referred ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-013-0821-z
更新日期：2014-05-01 00:00:00
abstract：:During the testing of alternative primers for the Y chromosome short tandem repeat marker DYS19, a duplicated region of the Y chromosome was discovered. The duplicated sequence is contained within GenBank accession AC006335 and has a high degree of homology with the DYS19 flanking region (GenBank accession AC017019) b...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-004-0436-5
更新日期：2004-06-01 00:00:00
abstract：:Insertion-deletion (INDEL) markers are very frequent in the human genome and present several advantages for population and forensic studies, such as low mutation rates, easy interpretation, small amplicons, easy genotyping, and the possibility of using multiplex PCR. The great adaptability of INDELs for amplification ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-011-0588-z
更新日期：2012-07-01 00:00:00
abstract：:Gabapentin (GBP) (Neurontin®, Horizant®, Gralise®) is a widely prescribed medication used primarily for the treatment of epilepsy and neuropathic pain. GBP has a favorable adverse effect profile in therapeutic dosing with the most common reported effects being dizziness, fatigue, drowsiness, weight gain, and periphera...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-015-1193-3
更新日期：2015-07-01 00:00:00
abstract：:A system of nomenclature is proposed for the complex STR system ACTBP2 (SE33) in order to facilitate data exchange between laboratories. The nomenclature conforms to the ISFH recommendations as far as it is possible for such complex systems. A blind trial was carried out between up to 20 laboratories to ascertain the ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s004140050124
更新日期：1998-01-01 00:00:00
abstract：:Shotguns are usually used to fire multiple pellets, but they are capable of firing single projectiles. Shotgun slug injuries are rare, severe, and fully comparable to those inflicted by high-velocity projectiles. A case of gunshot suicide of a 59-year-old man with a shotgun loaded with shotgun slugs is presented. The ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-009-0325-z
更新日期：2010-01-01 00:00:00
abstract：:We measured the quantity of D-aspartic acid (degree of racemization of aspartic acid) in the enamel of different types of teeth from the same individual. We studied the correlation between the degree of racemization and the time of formation of each particular tooth, as well as the applicability of the degree of racem...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-004-0506-8
更新日期：2005-03-01 00:00:00
abstract：:Forensic age estimation of living individuals has become increasingly important in forensic practice with the constant increase of migration movements to developed countries. The method of Greulich and Pyle is one of the most frequently used methods for age determination. The aim of our study was to verify the reliabi...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-014-1028-7
更新日期：2015-01-01 00:00:00
abstract：:Falls over railings are frequent case scenarios forensic experts are confronted with. An important issue is the differentiation of accidental and non-accidental falling scenarios. From a biomechanical point of view, this is a challenging task and should be addressed in a multifactorial approach. This work presents a s...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-020-02432-8
更新日期：2021-01-01 00:00:00
abstract：:A total of 17 Y-specific STR loci were studied in 12 districts of the European part of Russia aiming to ascertain the amount of substructure required for the construction of a representative regional database. All groups exhibited high haplotype diversities but low inter-population variance as measured by an analysis ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-007-0222-2
更新日期：2008-05-01 00:00:00
abstract：:An accurate and precise documentation of injuries is fundamental in a forensic pathological context. Photographs and manual measurements are taken of all injuries during autopsies, but ordinary photography projects a 3D wound on a 2D space. Using technologies such as photogrammetry, it is possible to create 3D detaile...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-016-1499-9
更新日期：2017-05-01 00:00:00
abstract：:Allele frequencies for four short tandem repeat loci were determined in a population sample from Catalonia (NE Spain). After denaturing PAGE electrophoresis, 8 alleles were identified for D3S1358 (n=201), 10 alleles for D8S1179 (n=198), 13 alleles for D18S51 (n=197) and 11 alleles for D19S253 (n=201). No deviation fro...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s004140050205
更新日期：1998-01-01 00:00:00
abstract：:STR-based individualisation of biological deposits on bullets after perforation of tissue, can identify the person injured or killed by a particular bullet and comparison with the firearms used can identify the weapon and thus possibly the person who did the shooting. In this study, the effect of subsequent impacts on...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s004140000203
更新日期：2001-01-01 00:00:00
abstract：:Hereditary hemochromatosis (HH) is a frequent autosomal recessive disease which causes iron-overload of various organs. Of all northern European affected individuals, 90-95% show 1 of 3 known point mutations in the HFE gene. Symptoms and organs involved can vary considerably: Only a small fraction of the 200,000-400,0...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-004-0451-6
更新日期：2004-06-01 00:00:00
abstract：:When a forensic DNA sample cannot be associated directly with a previously genotyped reference sample by standard short tandem repeat profiling, the investigation required for identifying perpetrators, victims, or missing persons can be both costly and time consuming. Here, we describe the outcome of a collaborative s...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-012-0788-1
更新日期：2013-05-01 00:00:00
abstract：:The identification of species of the forensically important genus Sarcophaga is very difficult and requires strong taxonomic expertise. In this study, we sequenced the mitochondrial cytochrome c oxidase subunit I (COI) gene of 126 specimens of 56 W European Sarcophaga species and added GenBank data to our database to ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-012-0767-6
更新日期：2013-03-01 00:00:00
abstract：:Despite being a common form of abuse, there is a paucity of literature describing shackling and wrist restraint injuries among survivors of torture. Forensic evaluation of alleged wrist restraint/handcuff injuries in survivors of torture presents challenges to the evaluator, especially if the injuries are remote and d...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-020-02451-5
更新日期：2021-01-07 00:00:00
abstract：:In wounds that are inflicted at least 60 min before death, histamine levels can increase up to 100%. This functional effect might have a morphometric counterpart. Mast cells play a crucial role in acute inflammatory reactions and in the healing process of wounds. Therefore, the density of these cells was immunohistoch...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-002-0304-0
更新日期：2003-02-01 00:00:00
abstract：:Historically, radiographical identification has been done by comparing conventional antemortem and postmortem X-ray images. The advent of new technologies such as multislice computed tomography (MSCT) is making traditional antemortem examination increasingly less frequent. The authors present the results of MSCT study...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-007-0200-8
更新日期：2007-11-01 00:00:00
abstract：:We have analyzed 11 Y-STR loci (DYS19, the two DYS385 loci, DYS388, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DXYS156Y) in 700 males from ten ethnic groups in east Asia in order to evaluate their usefulness for forensic and population genetic studies. A total of 644 different haplotypes were identified, among which ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-004-0518-4
更新日期：2005-07-01 00:00:00
abstract：:The genetic polymorphisms of 21 autosomal short tandem repeat (STR) loci included in the GlobalFiler™ PCR Amplification Kit were evaluated in 3032 unrelated individuals Altay Han of Xinjiang, northwest China. All of the loci reached the Hardy-Weinberg equilibrium. These loci were examined to determine allele frequenci...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-017-1641-3
更新日期：2018-01-01 00:00:00
abstract：:Androgens mediate their functions through androgen receptors (AR). The two triplet repeats in the AR gene (CAG and GGN) are highly polymorphic among various populations and have been extensively studied in diverse clinical conditions and antisocial personality disorders. Several studies have reported either higher lev...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-008-0225-7
更新日期：2008-09-01 00:00:00
abstract：:Age estimation in living individuals around the age of 18 years remains a difficult challenge. In this study, the anterior inferior vertebral ring apophysis development of cervical vertebrae C2, C3, and C4 of 496 white and 478 black South African individuals aged between 15 and 22 years was assessed from cephalometric...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-019-02137-7
更新日期：2019-11-01 00:00:00
abstract：:The formation of skull fractures is an important topic in legal medicine. In particular, the influence of boundary conditions is controversially discussed in the literature. A study focusing solely on this aspect was missing. This study aimed to investigate the influence of boundary conditions on the energy threshold ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-019-02023-2
更新日期：2020-03-01 00:00:00
abstract：:The analysis of body fluids is of utmost importance in forensic casework since many biological fluids contain DNA. The ATR FT-IR spectroscopy is an emerging approach for the confirmatory, rapid, facile, non-destructive, and on-site identification and differentiation of body fluid stains. Notwithstanding the ATR FT-IR ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-020-02333-w
更新日期：2020-09-01 00:00:00
