Polar Science Research Program
Browse "Polar Science Research Program" by Author 277
Showing results 1 to 30 of 49
- 1
Article
Temperature sensitivity of Antarctic soil-humic substance degradation by cold-adapted bacteria
남극 토양 부식질분해의 높은 온도민감성
2022-01
Kim, Dockyu; Park, Ha Ju; Kim, Mincheol; Lee, Seulah; Hong, Soon Gyu; Kim, Eungbin; Lee, Hyoungseok
- 2
Article
Involvement of laccase-like enzymes in humic substance degradation by diverse polar soil bacteria
극지토양 미생물에 의한 부식질 분해과정에서 Laccase 효소의 역할 규명
2021-01
Park, Ha Ju; Lee, Yung Mi; Do, Hackwon; Lee, Jun Hyuck; Kim, Eungbin; Lee, Hyoungseok; Kim, Dockyu
- 3
Article
Humic substances degradation by a microbial consortium enriched from subarctic tundra soil
아북극 툰드라 토양 내 농화배양된 미생물 컨소시엄에 의한 부식질 분해대사경로 연구
2019-12
Kim, Dockyu; Park, Ha Ju; Nam, Sungjin; Kim, Seok Cheol; Lee, Hyoungseok
- 4
Poster
Study on humic substances degradation by a microbial consortium from subarctic tundra soil
북극 툰드라 토양 미생물 컨소시엄에 의한 부식질 분해경로 연구
2019
Kim, Dockyu; Park, Ha Ju; Nam, Sungjin; Kim, Seok Cheol; Lee, Chang Woo
- 5
Proceeding
De novo genome assembly and annotation of Sanionia uncinata (Amblystegiaceae: Hypnales), a pleurocarpous moss dominant in Antarctica
남극 낫깃털이끼 유전체 신규 보고
2019
Lee, Chang Woo; Park, Ha Ju; Byun, Mi Young; Park, Mira; Lee, Jungeun; Reski, Ralf
- 6
Article
Passive warming effect on soil microbial community and humic substance degradation in maritime Antarctic region
남극 토양온도 상승이 토양 미생물군집과 부식질 분해능에 미치는 영향 조사
2018-02
Kim, Dockyu; Park, Ha Ju; Kim, Jung Ho; Youn, Ui Joung; Yang, Yung Hun; Casanova-Katny, Angelica; Munoz Vargas, Cristina; Venegas, Erick Zagal; Park, Hyun; Hong, Soon Gyu
- 7
Article
Crystal structure of a cold-active protease (Pro21717) from the psychrophilic bacterium, Pseudoalteromonas arctica PAMC 21717, at 1.4 A resolution: Structural adaptations to cold and functional analysis of a laundry detergent enzyme
호냉성 박테리아 (Pseudoalteromonas arctica PAMC 21717) 유래 저온활성 단백질 분해효소 (Pro21717) 의 삼차구조연구
2018
Park, Ha Ju; Yim, Joung Han; Lee, Jun Hyuck; Bon-Hun Koo; Kim, Jung Eun; Han, Se Jong; Hackwon Do; Kim, Dockyu; Lee, Chang Woo
- 8
Poster
Artificial Warming Effect on Microbial Community and Humic Substance Degradation in Maritime Antarctic Soil in King George Island
인공적인 토양온도 상승에 의한 남극연안 토양 미생물군집 조성과 부식질 분해능 변화
2018
Kim, Dockyu; Park, Ha Ju; Youn, Ui Joung; Hong, Soon Gyu
- 9
Poster
Ice-binding proteins isolated from Arctic microalgae play a role in freezing tolerance and its regulatory pathway could be associated with AP2 domain containing transcription factor
북극 미세조류 유래 얼음결합 단백질은 냉해저항성에 주요한 역할을 하고, 이것의 조절 경로는 AP2 전사인자와 연관이 있다.
2018
Cho, Sung Mi; Kim, Sanghee; Cho, Hojin; Lee, Chang Woo; Lee, Jun Hyuck; Park, Ha Ju; Choi, Han-Gu; Lee, Jungeun
- 10
Poster
De novo assembly and transcriptome analysis of the moss Sanionia uncinata in response to relative water content reduction in Antarctic natural habitat
남극 서식지내 상대 수분함량 감소에 따른 이끼 Sanionia uncinata의 전사체 분석과 어셈블리
2018
Park, Mira; Shin, Seung Chul; Byun, Mi Young; Lee, Jungeun; Hong, Soon Gyu; Park, Ha Ju; Lee, Byeong-ha; Lee, Chang Woo
- 11
Poster
Functional analysis of AP2 transcription factors from the dominant Antarctic moss Sanionia uncinata
남극 선태류 Sanionia uncinata의 AP2 전사인자 기능 분석
2018
Byun, Mi Young; Park, Mira; Park, Ha Ju; Kuberski, Anja; Decker, Eva L.; Reski, Ralf; Lee, Chang Woo
- 12
Poster
Soil temperature increase effects on maritime Antarctic soil microbial community and humic acid degradation
남극 연안 토양 온도 상승이 미생물 군집과 부식산 분해에 미치는 영향 조사
2018
Kim, Dockyu; Park, Ha Ju; Lee, Chang Woo; Hong, Soon Gyu
- 13
Poster
Cryoprotective Effect and Partial Characterization of a Novel Exopolysaccharide (P-ArcPo 20) Produced by Pseudoalteromonas tetraodonis Strain ArcPo 20
극지유래 박테리아 Pseudoalteromonas tetraodonis Strain ArcPo 20 이 생산하는 다당류의 항동결 효과와 특징에 관한 연구
2018
Kim, Sung Jin; Kang, Pilsung; Kim, Byung-Gee; Park, Ha Ju; Yim, Joung Han
- 14
Proceeding
Study on microbial degradation of soil humic substance in polar tundra regions
남북극 툰드라 지역 내 토양 부식질의 미생물적 분해 연구
2018
Kim, Dockyu; Park, Ha Ju
- 15
Article
Transcriptome analysis of Pseudomonas sp. from subarctic tundra soil: pathway description and gene discovery for humic acids degradation
아북극 툰드라 토양 Pseudomonas sp.의 전사체 분석: 부식질 분해 유전자와 분해경로 탐색
2017-12-01
Kim, Dockyu; Park, Hyun; Sul, Woo Jun; Park, Ha Ju
- 16
Poster
Cryoprotective properties and preliminary characterization of exopolysaccharide (P-Arcpo15) produced by the Arctic bacterium Pseudoalteromonas elyakovii Arcpo 15
극지유래 세균 Pseudoalteromonas elyakovii Arcpo 15 가 생산하는 다당류(P-Arcpo15)의 항동결 특성과 생리 생화학적 특성연구
2017
Kim, Sung Jin; Yim, Joung Han; Park, Ha Ju; Kim, Byung-Gee
- 17
Article
Enhanced production of protease by Pseudoalteromonas arctica PAMC 21717 via statistical optimization of mineral components and fed-batch fermentation
미네랄 조성의 통계적 최적화와 유가식 발효를 통한 Psedoalteromonas arctica PAMC 21717에 의한 단백질분해효소 생산의 증대
2016
Han, Se Jong; Yim, Joung Han; Park, Ha Ju; Kim, Dockyu; 김성희; Park, Heeyong
- 18
Article
Construction of Pseudoalteromonas - Escherichia coli shuttle vector based on a small plasmid from the marine organism Pseudoalteromonas
극지해양 Pseudoalteromonas 유래의 소형 플라스미드에 기반한 Pseudoalteromonas - Escherichia coli 셔틀벡터 제작
2016
Kim, Dockyu; Park, Hyun; Park, Ha Ju
- 19
Article
Characterization of Microbial Communities and Soil Organic Carbon Degradation Associated with the Depth and Thawing Effects on Tundra Soil in Alaska
Alaska 툰드라 토양의 깊이 및 해동 영향에 따른 미생물 군집과 토양 유기 탄소 분해 특성
2016
Lee, Bang Yong; Park, Hyun; Kim, Dockyu; Park, Ha Ju; Lee, Yoo Kyung
- 20
Article
Cryoprotective properties and preliminary characterization of exopolysaccharide (P-Arcpo 15) produced by the Arctic bacterium Pseudoalteromonas elyakovii Arcpo 15
북극 유래 박테리아 Pseudoalteromonas elyakovii Arcpo 15가 생산하는 다당류 P-Arcpo15의 항동결특성 및 구조적특성
2016
Kim, Sung Jin; Yim, Joung Han; Park, Ha Ju; Kim, Byung-Gee
- 21
Article
Characterization of β-N-acetylglucosaminidase from a marine Pseudoalteromonas sp. for application in N-acetyl-glucosamine production
N-acetyl-glucosamine 상업적 생산을 위한 해양성 Pseudoalteromonas 유래 β-N-acetylglucosaminidase의 특성분석
2016
Park, Ha Ju; Kim, Dockyu; Park, Hyun; Yim, Joung Han
- 22
Article
Complete genome sequence of a cold-adapted humic acid degrading bacterium Pedobacter sp. PAMC 27299 from the Antarctic seashore
남극 해안으로부터 저온적응 부식산 분해 Pedobacter sp. PAMC 27299의 유전체 서열 해독
2016
Kim, Hye-Jin; Sul, Woo Jun; Kim, Dockyu; Park, Ha Ju; Park, Jae Wan
- 23
Poster
Comparative analysis of microbial communities and soil organic carbon utilization associated with the depth and thawing effects on tundra soil in Alaska
툰드라 토양의 깊이별 온도변화에 따른 미생물군집변화 및 유기물함량변화 분석
2016
Park, Ha Ju; Kim, Dockyu; Lee, Yoo Kyung; Lee, Bang Yong; Park, Hyun
- 24
Poster
Characterization of Microbial Communities and Soil Organic Carbon Degradation Associated with the Depth and Thawing Effects on Tundra Soil in Alaska
아북극 영구동토층 내 온도상승에 따른 미생물군집과 부식질분해활성의 변화 분석
2016
Park, Ha Ju; Kim, Dockyu; Park, Hyun
- 25
Poster
Involvement of a laccase-like multicopper oxidase in humic substances degradation by diverse polar soil bacteria
극지역 토양성 세균 유래 laccase-like multicopper oxidase 효소의 부식질 분해 관련 연구
2016
Park, Ha Ju; Kim, Dockyu; Park, Hyun; Lee, Jun Hyuck; Do, Hackwon
- 26
Article
Isolation and characterization of humic substances-degrading bacteria from the subarctic Alaska grasslands
아북극권 툰드라 토양에서 분리한 세균의 부식질 분해 기작
2015
Kim, Dockyu; Park, Ha Ju
- 27
Article
Enhancing Extracellular Lipolytic Enzyme Production In An Arctic Bacterium, Psychrobacter sp. ArcL13, By Using Statistical Optimization And Fed-Batch Fermentation
통계적 최적화 및 유가식 발효를 이용한 북극해 박테리아로부터 지질분해효소의 생산성 향상
2015
Han, Se Jong; Yim, Joung Han; Kim, Han-Woo; Kim, Dockyu; Park, Ha Ju; Wi, Ah Ram; 김성희
- 28
Article
Temporal changes in soil bacterial diversity and humic substances degradation in subarctic tundra soil
아북극권 툰드라 토양 내 미생물 군집 및 부식질 분해률의 시간별 분석
2015
Park, Ha Ju; Kim, Dockyu; Lee, Yoo Kyung; Lee, Bang Yong; Sul, Woo Jun; Chae, Nam Yi
- 29
Article
A new approach for discovering cold-active enzymes in a cell mixture of pure-cultured bacteria
순수배양한 세균의 세포혼합액에서 저온활성 효소를 발굴하기 위한 새로운 탐색 방법
2014
Kim, Dockyu; Yim, Joung Han; Kim, Il-Chan; Park, Ha Ju
- 30
Article
Characterization and a point mutational approach of a psychrophilic lipase from an arctic bacterium, Bacillus pumilus
북극 세균 Bacillus pumilus 유래의 저온성 리파아제의 특성과 point mutational approach
2014
Jeon, Sung-Jong; Kim, Han-Woo; Yim, Joung Han; Han, Se Jong; Kim, Dockyu; Park, Ha Ju; Wi, Ah Ram; 김성희