운동강도에 따른 8주간의 트레이닝 후 흰쥐 골격근내 Apoptosis/Autophagy 관련 인자에 미치는 변화

최도열(Choi, Do-Yourl),하태균(Ha, Tae-Geun) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.5

The study sought to explore changes in Apoptosis / Autophage related factors in the skeletal muscle of the white rat after eight weeks of training depending on the intensity of the movement. They were classified into four groups (Control(N=10), low-intensity exercise(N=10), middleintensity(N=10) and high-intensity(N=10)). The male SD rats(N=40) ran on the treadmill with the intensity of 9~26m/min(40%~80%VO2max) with the slope of ten degrees. The exercise was performed for 60min/day, 5times/week during 8 weeks. The expression of p-p38MAPK, p53, Beclin1and LC3 in the Gastrocnemius(GM) muscle was determined by Western blotting. In the expression of p-p38 MAPK, p53 significant increase in expression in low-intensity and high-intensity group movements was identified. And significant increase in expression in medium and high intensity groups was identified in the expression of Beclin1 and LC3. In conclusion, these results can control the mechanism of apoptosis through exercise, and it is thought that they can act as a positive influence on cell survival by activating the Java-like action for cell constancy and improvement.

일회성 운동 및 회복기에 따른 흰쥐 골격근내 항산화 효소 및 염증관련인자의 발현

하태균(Ha, Tae-gyun),최도열(Choi, Do-Youn),박대령(Park, Dae-Ryoung),윤정수(Yoon, Chung-Su) 한국체육과학회 2013 한국체육과학회지 Vol.22 No.3

Purpose : This study is to investigate the effect of acute endurance exercise and recovery on expression Antioxidant Enzymes(SOD I, SOD II) and Inflammation-related factor(TNF-a) in rat skeletal muscle Method : The male Sprague-Dawly rats(n=65) were randomly placed in one of three groups(40% low intensity, 60% the middle intensity, 80% high intensity). The Rat in the exercised groups ran the treadmill running for the intensity 60min 7~26M/min with degree slope 10° . Soleus and Extensor digitorum longus muscle exercised 3.,60min and during recovery 6, 12, 24h. The western blotting analysis performed for the expression of SOD I, SOD II and TNF-a protein. Results : The expression of SOD I in Soleus and EDL muscle increased middle and low intensity than high intensity. And the middle intensity recovery 24h increased than other group. The expression of SOD II in soleus gradually increased the all times. The expression of SOD II in Extensor digitorum longus significantly increased all recovery times. Finally the expression of TNF-a in soleus during acute exercise decreased than recovery time however, gradually increase middle intensity recovery 12h. On the other hand The expression of TNF-a in Extensor digitorum longus increased during exercise time than recovery time. Conclusion : This study can be concluded that acute exercise has positive effects different muscle type and Antioxidant Enzymes. Therefore more requirement variety Antioxidant Enzymes and Inflammation-related factor displayed different skeletal muscle type and intensity.

수도에 효율적으로 Association 할 수 있는 Azospirillum spp . 의 분자육종 1. nitrate reductase negative mutants 의 선별 및 질소고정 특성

강규영(Kyu Young Kang),최도열(Do Yeol Choi),윤한대(Han Dae Yun),조무제(Moo Je Cho) 한국미생물생명공학회 1986 한국미생물·생명공학회지 Vol.14 No.1

자연과학분야 : 우리춤 체조와 L-arginine섭취가 중,노년 여성의 산화질소와 염증반응지표 변화에 미치는 영향

이해원 ( Hae Won Lee ),최도열 ( Do Yourl Choi ),고영호 ( Young Ho Ko ) 한국무용과학회 2012 한국무용과학회지 Vol.28 No.-

본 연구는 우리춤 체조와 엘-아르기닌(L-arginine) 섭취에 따른 산화질소(NO)와 염증반응지표(hs-CRP, IL-6, TNF-α)에 미치는 영향을 구명하여, 중·노년기 여성의 건강증진에 활용할 수 있는 자료를 제공하고자 하였다. 중·노년(55∼70세) 여성 24명을 네 집단 (우리춤 체조 집단 7명, 섭취 집단 5명, 복합 처치 집단 7명, 통제 집 단 5명)으로 구성하여 운동강도 HRmax 40∼50%인 우리춤 체조에 8주간 참여시켰다. 혈액채취는 실험 전·후로 실시하였다. 산화질소(NO), C반응성단백질(hs-CRP), 인터루킨-6(IL-6), 종양괴사인자(TNF-α)의 측정은 효소 면역법(ELISA)을 이용하여 측정하였다. 본 연구의 결과 산화질소(NO)의 변화는 우리춤 체조 집단, 섭취 집단, 복합 처치 집단이 증가하는 경향을 나타냈다. 또한, 인터루킨-6(IL-6), 종양괴사인자(TNF-α)는 모든 실험 집단 에서 유의하게 감소하였다. 그러나 C반응성단백질(hs-CRP)는 모든 실험 집단에서 변화가 없었다. 결론적으로 우리춤 체조 운동과 엘-아르기닌(L-arginine) 섭취에 따른 복합 처치가 염증반응 지표를 낮출 수 있는 것으로 사료된다. The objective of this study was to investigate the effects of Korean Dancing-Oriented Gymnastics program and L-arginine supplement on blood nitric oxide (NO) and inflammatory factor in middle and old aged women. The subjects middle and old aged (55~70) 24 women and they were four groups(Korean Dancing-Oriented Gymnastics Group :7 Supplement group :5, Complex group :7, Control group :5) and participated intensity HRmax 40~50% of Korean Dancing-Oriented Gymnastics program for 8 weeks training. Blood sampling were performed before and after. The NO, hs-CRP, IL-6, TNF-a in the blood were analyzed by the ELISA. In This study result, The NO were increased to Korean Dancing-Oriented Gymnastics Group, Supplement group, Complex group but was no significant difference in the all groups. In addition, The IL-6, TNF-a were decreased significantly in the all experiment group. but hs-CRP was no significant difference in the all experiment groups. In conclusion, the complex treatment effects of Korean Dancing-Oriented Gymnastics program and L-arginine supplement Suggest that thought to be markedly lower inflammatory markers.

공공스포츠클럽과 초등학교 남자선수 체격과 체력비교

하태균(Ha, Tae-Geun),최도열(Choi, Do-Yourl) 한국체육과학회 2020 한국체육과학회지 Vol.29 No.6

This study was consisted of male public sports club athletes(n=78) and male primary school athletes(n=137). Physique(height, weight, BMI), health-related physical fitness(muscle, cardiopulmonary endurance, muscle endurance, flexibility), kinetic technique-related physical fitness(power, agility, reaction time, balance) were measured. The Paired T-test was conducted to compare the physique and physical strength of public sports club athletes and elementary school athletes. The results of this study were as follows: Physique variable factors in public sports club athletes were higher than ones in elementary school athletes. As for health-related physical fitness, the players in public sports clubs had high muscle strength and flexibility, and elementary school players had high cardiopulmonary endurance and muscular endurance. In kinetic technique-related physical fitness, players in public sports clubs showed high levels of standing long jump, and balance, while elementary school players showed high performance in vertical jump, reaction time, and agility. These results are thought to be meaningful in providing basic data for promoting outstanding athletes and systematic training for public sports club athletes in growth period.

발레운동과 올리브 잎 추출물 섭취가 중, 노년여성의 항산화 및 면역기능에 미치는 영향

한유선 ( Yu Sun Han ),최도열 ( Do Yourl Choi ),윤정수 ( Jeong Su Yoon ) 한국무용과학회 2013 한국무용과학회지 Vol.30 No.-

본 연구는 발레운동과 올리브 잎 추출물(Olive leaf Standardized)섭취에 따른 항산화효소(SOD), 지방세포단 백질(Adiponectin)과 염증반응지표(IL-6, TNF-α)에 미치는 영향을 규명하여, 중·노년기의 여성의 건강증진에 활용할 수 있는 자료를 제공하고자 하였다. 중·노년(45~70세)여성 45명을 네 집단(발레운동집단15명, 섭취집단10명, 복합처치집단15명, 통제집단5명)으로 구성하여 운동강도 50~70%인 발레운동프로그램에 8주간 참여시킨 후 혈액채취는 실험 전·후로 실시하였다. 항산화효소(SOD), 지방세포단백질(Adiponectin), 인터루킨 -6(IL-6) 그리고 종양괴사인자(TNF-α)측정은 효소면역법(ELISA)를 이용하여 측정하였다. 본 연구의 결과 항산 화효소(SOD)와 지방세포단백질(Adiponectin)의 변화는 운동군과, 섭취군에서 증가하는 경향을 보였으며, 복합처치군에서는 통계적으로 유의하게 증가하는 경향을 보였다. 또한, 인터루킨-6(IL-6), 종양괴사인자(TNF-α)는 모든 실험군에서 감소하는 경향을 보였으며, 특히 운동군에서 통계적으로 유의하게 감소하는 경향을 보였다. 결과적으로 발레운동과 올리브 잎 추출물(Olive leaf Standardized)섭취에 따른 복합처치가 항산화작용의 효과와 더불어 노화예방 및 면역기능 향상에 도움을 줄 수 있을 것으로 사료된다. The objective of this study was to investigate the effects of Ballet exercise program and Olive leaf Standardized supplement on Super Oxide Dismutase(SOD), Adiponectin and inflammatory factor in middle and old aged women. The subjects middle and old aged(45~70) 45 women and they were four groups(Ballet exercise Gymnastics Group :15 Supplement group :10, Complex group :15, Control group :5) and participated intensity HRmax 50~70% of Ballet exercise Gymnastics program for 8 weeks training. Blood sampling were performed before and after. The SOD, Adiponectin, IL-6, TNF-α in the blood were analyzed by the ELISA. In This study result, The SOD and Adiponectin were increased to Ballet exercise Gymnastics Group, Supplement group and significant increased Complex group. In addition, The IL-6, TNF-α were decreased significantly in the all experiment group. but Ballet exercise Gymnastics Group was significant difference in the all experiment groups. In conclusion, the complex treatment effects of Ballet exercise Gymnastics program and Olive leaf Standardized supplement protect the effects of anti-oxidation, anti-aging, immunity.

사료 중 미역은 복강내 LPS 주입 육계 병아리에서 영양소 대사, 항산화계 및 면역 반응을 조정한다

박인경 ( In Kyung Park ),임진택 ( Jin Taek Im ),최도열 ( Do Yul Choi ),고태송 ( Tae Song Koh ) 한국동물자원과학회 2008 한국축산학회지 Vol.50 No.2

편평족 노인의 계단 하강 보행 시 아치 지지형 인솔 종류에 따른 족저압력 및 균형성 평가

한기훈(Ki-Hoon Han),배강호(Kang-Ho Bae),정하곤(Ha-gon Jung),하민성(Min-Sung Ha),최도열(Do-Yeol Choi),이중숙(Joong-Sook Lee),양정옥(Jeong-Ok Yang) 한국유화학회 2018 한국응용과학기술학회지 Vol.35 No.3

본 연구의 목적은 평발을 가진 여성 노인의 계단 하강 보행 시 일반인솔 및 아치 지지형 인솔을 적용에 따른 족저압력 및 압력중심점 변인들의 차이를 조사하는데 목적이 있다. 족저압력 분석장비 (Pedar-X, Novel, Germany)를 사용하여 14명의 평발 노인을 대상으로 3종류(일반인솔, A형 인솔, B형 인솔)의 인솔착용 후 최대족저압력, 평균족저압력, 접촉면적, 압력중심점의 이동거리, 변위 및 최대범위의 평균값을 산출하였으며, 일원변량분석(one-way ANOVA)를 이용하여 인솔 종류간 평균을 비교하였다. 족저 압력 변인 중 최대족저압력은 중족부의 M3, 평균족저압력은 M2, M3, M4 영역에서, 접촉면적은 M2, M3, 그리고 M6 영역에서 통계적으로 유의한 차이를 보였으며, 압력중심점 변인 중 전후축과 좌우축에서 압력중심점의 이동거리에서 통계적으로 유의한 차이를 보였다. 족저압력 평가결과 아치 지지 기능을 가진 인솔을 삽입한 A와 B형 인솔에서 족궁지지 영역인 M3의 최대압력은 B형 인솔과 A형 인솔이 일반인솔과 비교했을 때 높게 나타났다. 좌우축, 전후축 압력중심점의 이동거리는 A형과 B형 인솔 모두 일반 인솔에 비해 짧게 나타났다. Abstract : The purpose of this study was to compare plantar pressure and COP parameters in three types of arch support insole during stair descent in elderly with flatfoot. A total of 14 women elderly were recruited for this study. Pedar-X was used to obtain plantar pressure(peak pressure, mean pressure, and contact area) and COP(distance, displacement, excursion) parameters. One-way ANOVAs were used to compare peak pressure, mean pressure, and contact area, distance of COP, displacement of COP, and excursion of COP. Among the plantar pressure parameters, significant(p<0.05) differences were observed in M3 for the peak pressure, M2, M3, and M4 for the mean pressure, and M2, M3, and M6 for the contact area. Among the COP parameters, distances of COP both in the mediolateral and anteroposterior axes revealed significant(p<0.05) differences. The larger peak pressure values of type A and B insoles were observed as compared to normal insole. The larger peak pressure and shorter COP distance values of type A and B insoles were observed as compared to normal insole.

京畿道의 植物相 : 태화산, 화야산, 대부도, 칠현산, 철마산, 검단산

崔道烈,張珍成,金正猷,全正壹,金輝,閔雄基,姜佑昌 서울대학교 수목원 2001 서울大學校 樹木園 硏究報告 Vol.- No.21

This study was conducted in order to explore general flora of the Gyounggi-do Province and to clarify the distribution of some specificated taxa of the Korea. Daebu-do Island, Mt. Taewha, Mt. Hwaya, Mt. Gumdan, Mt. Chilhyun and Mt. Chulma among eighth grade-area of the Degree of Green Naturality (DGN) within the boundary of the Gyounggi-do Province were visited to investigate local flora. The number of identified vascular plant species were as follow; Mt. Hwaya: 120 species (99 genera of 67 families), Mt. Teawha: 132 species (103 genera of 56 families), Daebu-do Island: 124 species (103 genera of 50 families), Mt. Chulma: 129 species (99 genera of 67 families), Mt. Gumdan: 121 species (96 genera of 52 families), Mt. Chilyun: 90 species (74 genera of 42 families). The endemic Clematis brachyura Maxim. was found to distribute Daeby-do. It seemed that plantation was occupying large area in forest of the Gyounggi-do Province. Forty two specificated taxa were identified and 3 taxa, 10 taxa, 5 taxa, and 24 taxa were sorted into forth grade, third grade, second grade, and first grade respectively. Mt. Taewha showed the highest record (16 taxa) in the number of specificated taxa, Mt. Hwaya was the next with 13 taxa. Mt, Chulma (12 taxa), Mt. Gumdan (11 taxa), Daebu-do Island (7 taxi), and Mt, Chylma (4 taxi) followed. Mt. Taewa and Mt. Whaya were found to be relatively higher in the score calculated front the specificated taxa distribution, while Daebu-do Island and Mt. Chilyun were lower, that difference was probably due in part to consequences of severe disturbance of human activities. With respect to the consequences of severe disturbance of human activities. With respect to the geographical proximity to the Gangwon Province, Mt. Hwaya showed higher similarity of the species composition to that of the Mt. Jumbong.

白岩山의 植物相

崔道烈, 張珍成, 李興洙, 全正壹, 金輝, 閔雄基 서울대학교 수목원 2000 서울大學校 樹木園 硏究報告 Vol.- No.20

Mt. Baek-am is located near east Sea of Ul-jin gun of Kyong-sang-buk-do. The winter mean temperature 5℃ was higher than that of the same latitude inland areas. Major vegetation was Pinus densiflora-Quercus mongolica community. It was thought that the forest of Mt. Baek-am was disturbed by anthropogenic activity such as the visitation of hot spring and forest fire. Total vascular plants were recorded as 58 families, 125 genera and 164 species, and these numbers were lower than those of Mt. Jum-bong and Mt. Doo-ta located at the Tae-back Mountains of Kangwon-do province. Two taxa, Lilium cernum Kom. And Vaccinium koreanum Nakai as endemic taxa to Korea were recorded here. Especially the rare and endangered plants registered to the Ministry of Environment in Korea governmet were Lilium cernum Kom. And Wisteria floribunda (Willd.) DC. From this area.