排序方式: 共有24条查询结果,搜索用时 109 毫秒
11.
Ichiro Fujisaki 《Asia-Pacific Review》2017,24(2):37-43
This article discusses four commonly-held myths about the Trump Administration and explores whether the assertions made by political commentators and critics are based on fact. 相似文献
12.
M Ogata I Nakasono M Iwasaki S Kubo T Fukae H Suyama K Narita 《Journal of forensic sciences》1987,32(6):1551-1557
It is known that rabbit anti-gum arabic (GA) serum has cross-reactivity with Lea antigen, and that, by using this cross-reactive anti-Lea antibody, the presence of Lea antigen in red blood cells and saliva can be demonstrated with accuracy. We have devised a rapid and highly sensitive method for detecting Lea substance in human saliva by the enzyme-linked immunosorbent assay (ELISA) method using an anti-Lea antibody isolated from anti-GA serum by affinity chromatography on Synsorb Lea. The ELISA plate, coated with the specific anti-Lea antibody, adsorbed the Lea substance in saliva which was subsequently identified by adding enzyme labeled anti-Lea IgG in that order. The method could detect the Lea substance in Le(a+) saliva stains as small as 0.1 by 0.1 cm in size that had been stored at room temperature for three weeks and in Le(a+) saliva stains 0.7 by 0.7 cm in size that had been stored for ten years. This method seems to be useful for quantitative analyses of the Lea substance in various body fluids. 相似文献
13.
Koyama H Iwasa M Maeno Y Tsuchimochi T Isobe I Seko-Nakamura Y Monma-Ohtaki J Matsumoto T Ogawa S Sato B Nagao M 《Forensic science international》2002,125(1):93-96
Sequence polymorphysms of the mitochondrial DNA (mtDNA) control region, hypervariable regions I and II, from 50 unrelated Japanese were determined by PCR amplification and cycle sequencing. 相似文献
14.
Koyama H Iwasa M Tsuchimochi T Maeno Y Isobe I Seko-Nakamura Y Monma-Ohtaki J Matsumoto T Nagao M 《Forensic science international》2002,125(2-3):273-276
The distribution of allele frequency of X-chromosomal STR, DXS10011, from 99 unrelated Japanese, 72 male and 27 female, were determined by PCR amplification and PAGE. At the same time, haplotype frequencies of five Y-chromosomal STR loci, DYS19, DYS389I, DYS389II, DYS390 and DYS393 from male samples were determined. 相似文献
15.
Iwasa M Koyama H Tsuchimochi T Maeno Y Isobe I Seko-Nakamura Y Monma-Ohtaki J Matsumoto T Nagao M 《The American journal of forensic medicine and pathology》2003,24(3):303-305
Reported are 2 autopsy cases in which Y-chromosomal microsatellite short tandem repeats DYS19, DYS389I and II, DYS390, and DYS393 could be haplotyped with vaginal swabs by using a Chelex 100-based DNA extraction method and dual-round polymerase chain reaction. The extraction of DNA from vaginal swabs by using this method was as efficient or more efficient than using proteinase K and phenol-chloroform extraction or the alkaline lysis methods. Y-chromosomal microsatellite short tandem repeats haplotyping based on the dual-round polymerase chain reaction method provided genotypes from all the loci determined. Although amplification of Y-chromosomal microsatellite short tandem repeats loci is not directly involved in the existence of spermatozoa, it is considerably advantageous for male individualization from body fluid mixture stains in criminal cases. 相似文献
16.
17.
Monma-Ohtaki J Maeno Y Nagao M Iwasa M Koyama H Isobe I Seko-Nakamura Y Tsuchimochi T Matsumoto T 《Forensic science international》2002,126(1):77-81
A 65-year-old male patient who was hospitalized with schizophrenia died about 15 min later after ingestion of a large volume of saponated cresol solution in a mental hospital. Fatal levels of free p- and m-cresol in the heart blood were detected at 458.8 and 957.3 microg/ml, respectively, which far exceeded the fatal levels determined previously. The levels in the heart muscle, liver and spleen tissues were also extremely high, and there was 250 ml of cresol-odor-emitting fluid in the stomach. The levels of glucuronic-acid-conjugated p- and m-cresols in the heart blood were 38.2 and 85.6 microg/ml, respectively. Although the high levels of cresols in the heart blood may be due to diffusion from the stomach contents, it is surmised that the essential levels of free and conjugated forms in blood were at least 99 and 240 microg/ml, respectively, considering the results of postmortem examinations and some case reports. It was concluded that about 340 microg/ml of the total cresols was absorbed in a very short period following oral ingestion of saponated cresol solution in this case. 相似文献
18.
Tsuchimochi T Iwasa M Maeno Y Koyama H Inoue H Isobe I Matoba R Yokoi M Nagao M 《The American journal of forensic medicine and pathology》2002,23(3):268-271
A procedure utilizing Chelex 100, chelating resin, was adapted to extract DNA from dental pulp. The procedure was simple and rapid, involved no organic solvents, and did not require multiple tube transfers. The extraction of DNA from dental pulp using this method was as efficient, or more so, than using proteinase K and phenol-chloroform extraction. In this study, the Chelex method was used with amplification and typing at Y-chromosomal loci to determine the effects of temperature on the sex determination of the teeth. The extracted teeth were incinerated in a dental furnace for 2 minutes at 100 degrees C, 200 degrees C, 300 degrees C, 400 degrees C, and 500 degrees C. After the isolation of DNA from the dental pulp by the Chelex method, alphoid repeats, and short tandem repeats, the human Y chromosome (DYZ3), DYS19, SYS389, DYS390, and DYS393 could be amplified and typed in all samples incinerated at up to 300 degrees C for 2 minutes. The DYS389 locus in some samples could not be amplified at 300 degrees C for 2 minutes. An autopsy case is described in which genotypings of DYS19, DYS390, and DYS393 from dental pulp obtained from a burned body were needed. The data presented in this report suggest that Chelex 100-based DNA extraction, amplification, and typing are possible in burned teeth in forensic autopsy cases. 相似文献
19.
Koyama H Iwasa M Ohtani S Ohira H Tsuchimochi T Maeno Y Isobe I Matsumoto T Yamada Y Nagao M 《The American journal of forensic medicine and pathology》2002,23(3):272-276
The authors report four cases in which severely damaged human remains were identified by mitochondrial DNA (mtDNA) sequencing. Degraded DNA was extracted from highly adipoceratous tissues using the phenol-chloroform method and polymerase chain reaction amplified for sequencing of two hypervariable regions, hypervariable region 1 and hypervariable region 2, of mitochondrial DNA. They also sequenced these regions of blood samples that were obtained from the presumptive mother or sister of the human remains. The sequencing results were compared with each other and with the Anderson's sequence. It was concluded from the sequence data that a lower part of a body in case 1 and some organs in case 2 were from the same woman, and a human head in case 3 and a female body in case 4 were from the relative of a presumptive mother and a sister, respectively. 相似文献
20.
Fujisaki Ichiro 《Asia-Pacific Review》2020,27(1):1-5
Leaders should be judged based on whether they had foresight and whether they were able to risk their jobs to live out their convictions. Japan suffered from a lack of good leaders before WWII. Since then outstanding leaders carried out their convictions and solved postwar issues. Nakasone Yasuhiro (1918–2019) was the first postwar Prime Minister (1982–1987) who squarely placed Japan as an important member of the industrialized democracies. During his term as prime minister, he improved relations between Japan and the US as well as between Japan and other Asian countries, especially China and the Republic of Korea, thereby raising Japan’s presence around the world. Domestically he boldly implemented reforms in security, privatization of state-owned enterprises, and in solidifying power in the office of prime minister. He breathed his last but his legacy remains. 相似文献