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16S rRNA 유전자의 일부 염기서열에 기초한 한국산 Microcystis의 계통 유연관계
김종인,임종헌,이재완,이해복,Kim, Jong-In,Lim, Jong-Hun,Lee, Jae-Wan,Lee, Hae-Bok 한국조류학회(藻類) 2002 ALGAE Vol.17 No.3
Partial 16S rRNA gene sequences of seven cyanophycean strains from the National Instiute of Environmental Research of Korea - Microcystis aeruginosa, M. aeruginosa f. aeruginosa, M. ichthyoblade, M. viridis, Anabaena flos-aquae, and Oscillatoria sancta - were analyzed and the phylogenetic relationship of Microcystis among Cyanophyceae were evaluated. Based on sequence analysis results, Microcystis is monophyletic, the clade of which supported 100% bootstrap tress, and distinguished clearly from the other taxa. Therefore, the partial 16S rRNA gene sequences can be a useful and efficient tool for distinguishing Microcystis from other cyanophycean without axenic culture or cloning.
김종인,강선문,강근호,성필남,정석근,박범영,김천제,조수현,Kim, Jong-In,Kang, Sun-Moon,Kang, Geun-Ho,Seong, Pil-Nam,Jung, Seok-Geun,Park, Beom-Young,Kim, Cheon-Jei,Cho, Soo-Hyun 한국축산식품학회 2012 한국축산식품학회지 Vol.32 No.4
The objective of this research was to investigate the effect of the fattening period (18, 21, and 24 mon) on the oxidative stability of Holstein beef patties. The ground Holstein steer beef samples (M. longissimus dorsi) were stored at $4^{\circ}C$ for 12 d and used for lipid oxidation, protein oxidation, myoglobin oxidation, and color measurements. Fat content was significantly (p<0.05) higher in the 24 mon group than in the 18 mon group. 2-thiobarbituric acid reactive substances content and metmyoglobin concentration were the highest (p<0.05) in the 24 mon group from 8 d of storage. Conjugated dienes content was significantly (p<0.05) higher in the 21 and 24 mon groups. Carbonyl content was the highest (p<0.05) in the 24 mon group at 12 d of storage. In surface meat color, the CIE $L^*$ value showed a lower level in the 21 and 24 mon groups from 4 d of storage. Although the CIE $a^*$ value was further lowered, the CIE $b^*$ value maintained a higher value in the 24 mon group during storage, compared to the other groups. Therefore, greater fattening period increased lipid oxidation, protein oxidation, and myoglobin oxidation in Holstein beef patties. Partially, the 24 mon group had the lowest oxidative stability. 본 연구는 비육기간이 홀스타인육 패티의 산화안정성에 미치는 영향에 관해 구명하고자 실시하였다. 18, 21 및 24개월령 홀스타인 거세우 등심(M. longissimus dorsi) 패티를 $4^{\circ}C$에서 12일간 저장하면서 지방산화, 단백질산화, 육색소산화 및 육색을 분석하였다. 일반성분 중 지방 함량은 24개월령이 18개월령보다 높았다(p<0.05). 저장 중 TBARS 함량과 metmyoglobin 농도는 8일째부터 24개월령이 높았다(p<0.05). Conjugated dienes 함량은 저장 4일째부터 21과 24개월령이 높았으며(p<0.05), carbonyl 함량은 12일째에 24개월령이 높았다(p<0.05). 표면육색 중 명도($L^*$)는 저장 4일째부터 21과 24개월령이 낮은 경향을 보였다. 적색도($a^*$)는 24개월령이 저장기간 동안 가장 빨리 감소하였으나 (p<0.05), 황색도($b^*$)는 가장 높은 값을 유지하였다. 따라서 비육기간이 높을수록 홀스타인육 패티의 지방산화, 단백질산화, 육색소 산화가 촉진되었다. 특히 24개월령의 산화안정성이 가장 낮았다.
구안와사(口眼喎斜)의 평가방법(評價方法)에 대한 고찰(考察)
김종인,고형균,김창환,Kim, Jong-In,Koh, Hyung-Kyun,Kim, Chang-Hwan 대한침구의학회 2001 대한침구의학회지 Vol.18 No.2
Background and Objetive : Lack of uniformity in reporting facial nerve recovery in patients with facial nerve paralysis has been a major disadvantage in comparing treatment modalities. The objective evaluation of facial nerve function is a complex procedure. The House and Brackmann grading system, the Yanagihara grading system has been recommend as a universal standard for assessing the degree of facial nerve palsy. However, clinical studies for treatment of facial palsy have rarely used this universal standard in oriental medicine. That is the reason for analysing this facial nerve grading system. Material and Method : We choose 10 scales reported from 1955 till 1995. These facial nerve grading systems may be classified as Gross system, Regional system and Specific system. Result and Conculsion : The scales of Botmann and Jonkees, May, Peitersen, and House and Brackmann are the gross facial nerve grading systems with which we grossly assess the facial motor dysfunction and the secondary defect. Among these scales, H-B scale is the most widespred The scales of Yanagihara(若杉文吉), Smith, Adour and Swanson, Jassen, FEMA are the regional facial nerve grading system in which we weight, or unweight the facial motor dysfunction and the secondary defect. For example, the scales of Yanagihara(若杉文吉) and Smith are the unweighted regional scale, the scale of Adour and Swanson, Jassen, FEMA are the weighted regional grading system. The scale of Stennert is the Specific facial nerve grading system in which we respectively assess the grade of facial dysfunction at rest, in motion and the secondary defect. For the objective evaluation of the oriental medicine treatment for facial palsy, we must use the universal standard scale, i.e. the H-B scale, the Yanagihara scale.
전침자극이 Spontaneously Hypertensive Rat의 대뇌겉질, 뇌줄기, 소뇌 부위의 Nitric Oxide Synthase 신경세포에 미치는 영향
김종인,김용석,김창환,Kim, Jong-In,kim, Yong-Suk,Kim, Chang-Hwan 대한침구의학회 2001 대한침구의학회지 Vol.18 No.4
Background and Objetive : The aim of this study was to investigate the effect of various electroacupuncture stimulation on NADPH-diaphorase in cerebral cortex, brain stem, cerebellum of spontaneously hypertensive rats. Materials and Methods : We evaluated the changes of NADPH-d-positive neurons using a histochemical method. The staining intensity of NADPH-d-positive neurons was assessed in a quantitative fashion using a microdensitometrical method based on optical density by means of an image analyzer. Results and Conculsion : The average optical density of NADPH-d-positive neurons of 100 Hz (bipolar square wave 0.2 ms duration and 100 Hz frequency) electroacupuncture treatment group significantly increased in most cortical areas comparison between the manual acupuncture and 2 Hz (bipolar square wave 0.2 ms duration and 2 Hz frequency) electroacupuncture groups. In the brain stem, the optical density of NADPH-d-positive neuron at only superficial gray layer of the superior colliculus area was same as cerebral cortex. We conclude that the morphological evidence for NADPH-d-positive neurons may be have regional change in cerebral cortex brain stem and cerebellum according to various electroacupuncture stimulations.
김종인,김제섭,Kim, Jong-In,Kim, Je-Sub 한국건축시공학회 2004 한국건축시공학회지 Vol.4 No.1
본 영등포 점프밀라노 신축공사는 영등포구 영등포동 3가에 위치하고 있으며 지하2층에서 지상10층까지의 판매 및 근린생활시설과 지상11층~16층까지의 오피스텔(132세대)이 계획되어 있으며, 사업 시행사인 (주)점프 밀라노월드에서 역삼동의 점프밀라노 쇼핑몰에 이어 두 번 째로 탄생할 전문 쇼핑몰로 다양한 영등포 지역 수요층의 요구조건에 맞는 전문 쇼핑몰로 태어날 것이라 예상된다. (중략)