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DNA methylation is one of the epigenetic mechanisms associated with gene expression and plays a key role as in activation and deactivation of oncogenes and tumor suppressor genes, respectively. This study employed DNA methylation array to identify methylated genes which are highly correlated with various phenotypes of epithelial ovarian cancer (EOC) in Thai patients and to quantify promoter CpG-island methylation of candidate genes. Tissues from patients with serous and non-serous EOC showed significantly higher promoter methylation of EGFL7 and RASSF1 compared to benign cases. These results indicate the potential of investigating promoter CpG-island methylation of cancer-associated genes as biomarkers of disease progression and even possibly of early detection., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Even though there have been previously published reports on firearm injuries in various countries, the incidence and pattern of death from firearm injuries in Thailand have not been studied before. In present study, 149 fatal firearm injuries from 2002 to 2011 were reviewed. At total of 7126 autopsies, fatal firearm injuries comprised of 2.09% (n = 149) of total autopsies cases. Among those victims, 136 were male (91.3%), 13 (8.7%) were female. The youngest age of victim was 10 years and the oldest was 79 years. Mean age of the victims was 33.79 years and median age was 30 years. Outdoor incident was the most common scene of crime. Night time incident (18:00 PM-05:59 AM) was higher than day time one. Most of the cases occurred in week ends (n = 52). Homicide (77.2%) was the most frequent manner of death. Head/face and chest were the most common sites of entrance. The autopsy report also study on entrance wound, range and types of projectiles. Blood alcohol concentration was examined in 122 cases and 38 victims showed positive results, 11 cases revealed using of illegal substances in blood and urine analysis. This study also included the association between manner of death and other factors. Age group, time of incidence, place of incidence, number of entrance wound and range showed statistically significant association with manner of death., (Copyright © 2014 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.)

12 Y-STR loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385a/b, DYS438, DYS439 and DYS437) were typed with PowerPlex Y System (Promega, USA) in a total sample of 501 unrelated males from the central part of Thailand. Allele frequencies and gene diversity for each Y-STR locus were determined. Haplotype diversity from the combined 12 Y-STR loci was 0.9996. The present results can be used as Thai ethnic genetic information resources in routine forensic analysis., (Copyright 2009 Elsevier Ireland Ltd. All rights reserved.)

The polymorphism of 15 short tandem repeat (STR) loci-D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA from AmpFlSTR Identifiler PCR amplification kit were analysed in 929 unrelated individuals living in the north, northeast, central and south of Thailand. The comparison between these four subpopulations demonstrated that subpopulations in the north and northeast were different in two loci from all paired groups while those in the north, central and south were closely related. The inter-population comparisons between combined Thai population and other ethnic groups including Eastern Chinese, Japanese, Iraq and Egyptian revealed that Eastern Chinese and Thai were closely related.