• Title/Summary/Keyword: MtBE

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The Sense of Place of Manghae-temple and Mt. Jinbong through Viewing Context (조망경관의 맥락으로 본 망해사와 진봉산의 장소성)

  • Rho, Jae-Hyun;Shin, Sang-Sup
    • Journal of the Korean Institute of Landscape Architecture
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    • v.35 no.3
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    • pp.71-81
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    • 2007
  • This study focused on the one and only temple of on the coastline of the West Sea, Kimje's Manghae Temple and Mt. Jinbong. The purpose of this study was to research the unique sense of place of the area by researching the location and view that clearly shapes the identity of the landscape. The following are the results. 1. The cultural landscape of Manghae Temple and the natural landscape of Mt. Jinbong have characteristics which take in the coastline and skyline, respectively. Specifically, from the existential vertical-horizontal images of "sky - land - Mt. Jinbong" and "moon - cloud - sea", an ascending reflection of the landscape surroundings can be found. 2. The "Sea - Manghae temple - Mt. Jinbong - sky" is the representation of the moderate 'inside-space' which belongs to the particular landscape area and which also shows the topophilia to Manghae Temple. Through this kind of interpretation, the sense of place of Manghae Temple and Mt. Jinbong reveals an intra-structure of an Imaging Landscape implying harmony and moderation, which is a unified organization of the surrounding phenomena(Temple and Mountain) and the essence (the doctrine of Buddhism) that matches Jin-muk's asceticism and lifestyle. 3. While the cultural landscape of Manghae Temple has a strong religious reference, the natural landscape Mt. Jinbong emphasizes the geography of the landscape. In other words, the motivating factor of Manghae Temple is a metaphorical sense of place such as through the "prospect of the sea" or "the Western Sea Paradise" and Mt. Jinbong, the landmark of the Kimje-Mankyung Plains and the focal point of the West Sea sunset, is highlighted as a simile for this sense of place. 4. Keeping this sense of place and territory respectively and showing the. bond with the sense of place which develops rhythmically and continuously, Manghae Temple and Mt. Jinbong are sublimated into a unified intra-structure, which reflects the Imaging landscape characteristics of "Mt. Jinbong, a focal point of the Mankyung Plains facing the West Sea" and "Manghae Temple, looking out to sea".

Identification of causative mutations in patients with Leigh syndrome and MERRF by mitochondrial DNA-targeted next-generation sequencing

  • Hong, Hyun Dae;Kim, Eunja;Nam, Soo Hyun;Yoo, Da Hye;Suh, Bum Chun;Choi, Byung-Ok;Chung, Ki Wha
    • Journal of Genetic Medicine
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    • v.12 no.2
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    • pp.109-117
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    • 2015
  • Purpose: Mitochondrial diseases are clinically and genetically heterogeneous disorders, which make their exact diagnosis and classification difficult. The purpose of this study was to identify pathogenic mitochondrial DNA (mtDNA) mutations in 2 Korean families with myoclonic epilepsy with ragged-red fibers (MERRF) and Leigh syndrome, respectively. Materials and Methods: Whole mtDNAs were sequenced by the method of mtDNA-targeted next-generation sequencing (NGS). Results: Two causative mtDNA mutations were identified from the NGS data. An m.8344A>G mutation in the tRNA-Lys gene (MT-TK) was detected in a MERRF patient (family ID: MT132), and an m.9176T>C (p.Leu217Pro) mutation in the mitochondrial ATP6 gene (MT-ATP6) was detected in a Leigh syndrome patient (family ID: MT130). Both mutations, which have been reported several times before in affected individuals, were not found in the control samples. Conclusion: This study suggests that mtDNA-targeted NGS will be helpful for the molecular diagnosis of genetically heterogeneous mitochondrial diseases with complex phenotypes.

The Characterization of Mitochondrial DNA of Korean Ginseng (Panax ginseng C.A. Meyer)

  • Lim, Yong-Pyo;Park, Kwang-Tae
    • Proceedings of the Ginseng society Conference
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    • 1990.06a
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    • pp.168-174
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    • 1990
  • This study was focused on the characterization of mitochondrial DNA (mtDNA) for molecular genetically approach of energy Production related mechanism in Panax Ein.fend. The simple and efficient method of mtDNA isolation from ginseng has been developed by modification of recently advanced methods. This procedure can successfully apply to mtDNA isolation of several plants. MtDNA of etiolated shoot and one-year root were digested with restriction endonucleases, but that of 6-year root not Any difference was not observed in the restriction endonuclease digestion patterns among the ginseng variants. Molecular size of ginseng mtDNA was estimated at least 159 kb by the restriction endonuclease fragment analysis. The 4.5 kb extra band at the lane of EcoRll treatment could be observed in restriction patterns digested with the methylation sensitive endonucleases, BstN 1 and EcoRll. For construction of mitochondrial genomic library of ginseng, mtDNA was partially digested with EcoRl, and packaged with EMBL4 phage vector Genomic library was screened and purified for further research including restricttion mapping of ginseng mtDNA, and cloning of the genes. The gene of ATP synthase A subunit was cloned koto the purified EMBL4 library clone No. 16. Now, clone No. 16 is subcloned for structure gene sequence analysis.

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The Characterization of Mitochondrial DNA of Korean Ginseng (Panax ginseng C.A. Meyer) (고려인삼의 미토콘드리아 DNA의 분자생물학적 특성연구)

  • Lim, Yong-Pyo;Park, Kwang-Tae
    • Journal of Ginseng Research
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    • v.14 no.2
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    • pp.310-316
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    • 1990
  • This study was focused on the characterization of mitochondrial DNA (mtDNA) for molecular 9enetical approach of energy Production related mechanism in Panax ginseng. The simple and efficient method of mtDNA isolation from ginseng has been developed by modification of recently advanced methods. This procedure can successfully apply to mtDNA isolation of several plants. mtDNA of etiolated shoot and one-year root were digested with restriction endonucleases, but that of 6-year root not. Any difference was not observed in the restriction endonuclease digestion patterns among the ginseng variants. Molecular size of ginseng mtDNA was estimated at least 159 kb by the restriction endonuclease fragment analysis. The 4.5 kb extra band at the lane of EcoRII treatment could be observed in restriction patterns digested with the methylation sensitive endonucleases, BstN I and EcoRII. For construction of mitochondrial genomic library of ginseng, mtDNA was partially digested with EcoRl, and packaged with EMBL4 phage vector. Genomic library was screened and purified for further research including restriction mapping of ginseng mtDNA, and cloning of the genes. The gene of ATP synthase A subunit was cloned from the purified EMBL4 library clone No. 16. Now, clone No. 16 is subcloned for structure gene sequence analysis.

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Biochemical and molecular characterization of a strain KA/S2 of Acnnthamoebc castellanii isolated from Korean soil (카스텔란니가시아메바(Acanthamoeba castellanii) 한국 토양분리주 KA/S2의 생화학적 및 분자생물학적 특성)

  • 정동일;공현희
    • Parasites, Hosts and Diseases
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    • v.34 no.1
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    • pp.79-86
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    • 1996
  • A strain, KA/S2, isolated from Korean soil and morphologically assigned to Acanthcmoebc cQsteLlcnii, was characterized by isoenzyme analysis , and total proteins profile, End mitochondrial (Mt) DNA restriction fragment length polymorphism (RFLP) , and compared with four reference strains assigned to the species (the authenitic Castellani, Neff, Ma, and Chang strains). It was found that four isoenzyme, total proteins, and Mt DNA RFLP patterns by eight restriction endonucleases of the strain KA/S2 were identical with those of the Neff strain, isolated from soil of California, USA. The Chang strain was unique in its morphology and total protein patterns. Interstrain polymorphisms of isoensyme profiles and Mt DNA RFLP patterns were observed among the Castellani, Neff, Ma, and Chang strains. Mt DNA RFLP was confirmed to be highly appropriate for the strain characterization and identification of Acnnthamoeba spry.

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A STUDY OF THE CONSTELLATION MAPS IN MT. TAEBAEK'S HARVEST CEREMONY FLAG (태백산 개천절 제의 깃발에 그려진 별자리 연구)

  • Yang, H.J.
    • Publications of The Korean Astronomical Society
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    • v.25 no.4
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    • pp.119-128
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    • 2010
  • Gaecheonjeol is the National Foundation day of Korea when people hold a harvest ceremony. Nowadays, two representative harvest ceremonies of Korea are performed at Mt. Mari (摩利山) and Mt. Taebaek (太白山) on Gaecheonjeol (October 3rd). We study 28 flags with constellations appearing in the ceremony of Mt. Taebaek. These flags are lying in the outer of the circular stone wall during the ceremony. They represent an oriental heavenly star chart. We examine the shape, the connecting-pattern, the name, and the number of constellations drawn in the flags, and find several errors, such as, a wrong position, a typo of name, an irregular size, an omission, and so forth. Traditionally, the 28 oriental constellations are usually divided into four groups and each group has its own colour for each direction: Blue (E), Black (N), White (W), and Red (S). For the constellation flags in Mt. Taebaek, the colour of the flags is painted based on geographical directions, but the constellations are arranged followed by the direction of the celestial sphere. Thus, constellations in the northern and southern parts are counterchanged. Finally, we suggest some possible criteria for constellation map of the flags in this paper. CheonSangYeolChaBunYaJiDo (天象列次分野之圖) and CheonMunRyuCho (天文類抄) can be essential references for correcting constellations drawn in the flags of Mt. Taebaek.

Flora and Distribution of Mt. nam Park, Seoul (서울 남산공원의 식물상과 그 분포)

  • 길봉섭;유현경;김병삼;김현철;전의식;김영식;김창환;윤경원
    • The Korean Journal of Ecology
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    • v.21 no.5_3
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    • pp.603-631
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    • 1998
  • Flora and distribution of vascular plants included introduced species of Mt. Nam park in Seoul were investigated from 1997 to 1998. The flora was composed of 112 families, 338 genera, 487 species, 1 subspecies, 60 varieties, 11 forma or 559 taca. Whole taxa of Mt. Nam calculated with the other reports were recorded 125 families, 461 genera, 832 species, 2 subspecies, 115 varieties, 14 forma or 963 taxa. Mt. nam area has lost its properties because of road and promenade construction, several park reclaimation, introduction of foreign species and exotic plants, and so on. The urbanized index (UI) was comparatively high at 18.3%. Eupatorium rugosum which shown high shade tolerance comparatively was occupied dominantly in road sides. The natural ecosystem and biodiversity of Mt. Nam were under threatened by introduced species. DBH mode of Pinus densiflora community was shown bell shape but that of Quercus mongolica was shown reverse J shape, therefore, it will be occupied in the future this area dominantly by Q. mongolica community. However the vegetation of Mt. nam park area are repressing by superior position in their growth of introduced species included R. pseudo-acacia, Ailanthus altissima and E. rugosum, etc.

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ABNORMAL GROWTH PATTERN OF HUMAN FETAL MAXILLA WITH CLEFT LIP AND PALATE (구순구개열 태아의 비정상적인 상악골 성장형태에 대한 연구)

  • Kim, Soung-Min;Kim, Jung-Hwan;Kim, Ji-Hyuck;Park, Young-Wook;Lee, Jong-Ho;Lee, Suk-Keun
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.33 no.3
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    • pp.238-246
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    • 2007
  • This study is aimed to elucidate the abnormal growth pattern of human fetal maxilla with cleft lip and palate (CLP). Total 71 fetal maxillae with CLP were obtained from aborted human fetuses. They were examined radiologically for the dimensional changes of maxillary trapezoid (MT) formed by maxillary primary growth centers (MxPGC)(Lee et al., 1992). In palatal radiogram of the CLP maxilla, the MT was traced by the anterior and posterior MxPGCs, and the dimensions of anterior and posterior maxillary widths, maxillary length, and MT length (MTL), and MT area were measured for evaluation of the basic growth pattern of the developing maxilla. The growth of anterior and posterior MxPGCs was severely retarded in the prenatal maxillae with CLPs, showing abnormal shape of MT. Cleft lip subjects without cleft palate also showed arrested growth of MT. Unilateral cleft lipalveolar cleft or cleft palate (UCL-AC/CP) and bilateral cleft lip-alveolar cleft or cleft palate (BCL-AC/CP) showed enhanced abnormal MT pattern. The abnormality of MT was most marked in BCL-AC/CP. It was also observed that the craniofacial malformations other than CLPs produced abnormal MT. In conclusion, the MT growth of prenatal CLP maxilla was severely arrested and resulting in abnormal MT shape on the palatal radiogram. BCL-AC/CP showed more protruded nasal septum than other types of CLPs, while UCL-AC/CP showed severe deviation of the protruded nasal septum towards the non-cleft side. Cleft lip only subjects also showed the abnormal growth of MT. These data suggest that the MT is primarily involved in CLPs, and MT shape could be utilized as a sensitive indicator for the analysis of maxillary malformation in different types of CLPs.

Effect of RFLP Marker of the Mitochondrial DNA D-Loop Region on Milk Production in Korean Cattle (한우 Mitochondrial DNA D-Loop 영역의 RFLP Marker가 산유량에 미치는 영향)

  • Chung Eui-Ryong;Chung Ku-Young
    • Food Science of Animal Resources
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    • v.25 no.2
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    • pp.218-225
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    • 2005
  • This study was performed to determine sequence variation and RFLP of the mt DNA D-loop region using Southern blot hybridization analysis and to develop mt DNA marker affecting milk production traits in Hanwoo cows. The PCR was used to amplify an 1142 bp fragment within the D-loop region of mt DNA using specific primers. Mt DNA were digested with seven restriction enzymes and hybridized using DIG-labeled D-loop probe. The mt DNA RFLP polymorphisms were observed in the four enzymes, BamHI, RsaI, XbaI and HpaII. Nucleotide substitutions were detected at positions 441 (G/C), 469 (T/C), 503 (C/T), 569 (G/A), 614 (C/A) and 644 (C/T) of the mt DNA D-loop region between two selected lines. Significant relationship between the XbaI RFLP type and breeding value was found(p<0.05). Cows with A type had higher estimated breeding values than those with B type (P<0.05) between high and low milk production lines. Therefore, the RFLP marker of mt DNA could be used as a selection assisted tool for individuals with high milk producing ability in Hanwoo.

Antioxidant Activities and Quality Characteristics of Black Garlic Jam Containing Maltitol Substituted for Sucrose (말티톨 첨가 흑마늘잼의 이화학적 특성 및 항산화성)

  • Kim, Min-Ji;Kim, Min-Hee;Kim, Hyo-Jin;Lee, Ji-Yeon;Kim, Hye-Ran;You, Bo-Ram;Yang, Ki-Hyun;Kim, Mee-Ree
    • Korean journal of food and cookery science
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    • v.26 no.6
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    • pp.866-871
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    • 2010
  • The antioxidant activities and quality characteristics of jams containing maltitol substituted for sucrose(sucrose, maltitol syrup(MT), and MTS(sucrose 50%+MT 50%)) were evaluated. The endpoint of jam preparation was determined to be 64 $^{\circ}Brix$. The pH was the highest in MTS among all treatments. The reducing sugar content and viscosity were the highest in MT, and second highest in MTS. Lightness(L value) of Hunter color system was the highest in MT, whereas yellowness(b value) was the highest in MTS. Hardness and cohesiveness of textural properties were the highest in MT. Antioxidant activities were the highest in MT, which also had the lowest $IC_{50}$ values(49.63 mg/g for DPPH and 27.24 mg/g for hydroxyl radical scavenging activity). Total phenol content was highest in MT among all treatments. Flavor and overall acceptance scores of MTS were the highest among all treatments. Based on these results, it was suggested that half-substitution of sucrose with maltitol is the most appropriate for attaining favorable physicochemical and antioxidative properties during black garlic jam preparation.