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들깨의 成分改良 硏究 Ⅱ. 들깨 M₂突然變異集團의 脂肪酸組成 變異
Chung Berm Park(朴忠範),Jung Il Lee(李正日),Bong Ho Lee(李奉鎬),Seuk Yeong Son(孫錫龍) 한국육종학회 1992 한국육종학회지 Vol.24 No.4
This study was conducted to improve perilla seed oil quality and to select the excellent mutant suitable for various uses. The seeds of three varieties, Okdong, Yeupsil and Suwon 8 were reated with EMS 0.5% and γ-ray 15KR to 40KR. The M₂ selected plants were analyzed on their oil and fatty acids composition. Oil content of 142 selected lines were ranged 34.3%~47.4% with the mean of 41.0%. The range of saturate fatty acid was 3.44%~11.36% with the mean of 7.17% and unsaturate fatty acid was 80.03%~96.87% with the mean of 92.81%. The contents of linolenic acid in M₂ population of Okdong showed higher than those of Yeupsil and Suwon 8 with the effective mutagenetic agent r-ray. The promising line which have 72.58% of linolenic acid was selected from Okdong population. Thus this line could be used as gene source for breeding of high linolenic acid perilla varieties. The oleic acid correlated with linoleic and linolenic acid negatively, saturate fatty acid was highly correlated with unsaturate fatty acid negatively being the correlation coefficient r=-0.4903.
돌단풍 에탄올 추출물이 고지방식이를 급여한 흰쥐의 지질대사에 미치는 영향
박유화(Yu Hwa Park),김희연(Hee Yeon Kim),임상현(Sang Hyun Lim),김경희(Kyung Hee Kim),박동식(Dong Sik Park),이정훈(Jung Hoon Lee),박충근(Chung-Geon Park),박충범(Chung Berm Park),김성문(Songmun Kim) 한국식품영양과학회 2011 한국식품영양과학회지 Vol.40 No.10
본 연구의 목적은 돌단풍 에탄올 추출물의 지질대사 개선 및 항비만 효과에 대해 구명하고자 4주령 된 흰쥐 40마리를 고지방 사료 급여로 비만을 유도한 후 정상군, 고지방 식이 대조군, 돌단풍 에탄올 추출물 처리군, 양성 대조군(가르시니아)으로 나누어 8주간 실시하였다. 고지방 식이로 인하여 체중이 유의적으로 증가하였고, 돌단풍 에탄올 추출물은 고지방식이만을 투여한 대조군과 비교 시 9.68% 유의적으로 감소하였으며, 양성대조군인 가르시니아 투여군과 유의적으로 같은 수준이었다. 돌단풍 에탄올 추출물이 식이섭취량에는 영향을 미치지 않았으며, 식이효율은 고지방식이만을 투여한 대조군이 정상군에 비하여 유의적으로 증가하였고, 돌단풍 에탄올 추출물 투여군과 양성 대조군은 유의적으로 같은 수준이었으며 고지방 식이만을 투여한 대조군에 비하여 유의적으로 감소하였다. 혈청 중 총콜레스테롤 함량은 고지방 식이만을 투여한 대조군이 정상군 대비 15.26% 유의적으로 증가하였고, 돌단풍 에탄올 추출물 투여군과 양성 대조군인 가르시니아 투여군은 고지방 식이만을 투여한 대조군 대비 각각 11.46, 10.53% 유의적으로 감소하였다. 혈청 중 중성지방 함량은 고지방 식이만을 투여한 대조군이 정상군 대비 34.79% 유의적으로 증가하였다. 돌단풍 에탄올 추출물 투여군과 양성 대조군인 가르시니아 투여군은 고지방 식이만을 투여한 대조군 대비 각각 9.02, 6.45% 감소하였으나 유의차는 없었다. 간과 복강 내 지방 조직의 무게는 돌단풍 에탄올 추출물 급여로 유의하게 감소하였으나, 부고환 지방 조직의 무게는 유의차가 없었다. 간 조직 내 중성지방의 경우 고지방 식이만을 투여한 대조군에서 정상군 대비 21.39% 유의적으로 증가함을 알 수 있었다. 또한 돌단풍 에탄올 추출물 처리군과 양성대조군에서는 고지방식이만을 투여한 대조군 대비 각각 12.83, 10.52% 유의적으로 감소하였다. 위의 실험결과 돌단풍 에탄올 추출물은 체중, 간, 복강 내 지방조직의 감소와 지질대사 개선에 효과적으로 작용하였으며, 향후 돌단풍은 비만 예방 및 치료에 효과적인 소재로 활용될 수 있을 것으로 판단된다. In this study, we investigated the anti-obesity activity of Aceriphyllum rossii ethanol extract on rat fed a high fat diet. Male SD rats were divided into four groups. Group 1 was the control. Group 2 was fed a high-fat diet. Group 3 was the positive control, fed a high-fat diet supplemented with Garcinia Cambogia extracts. Group 4 was fed a high fat diet supplemented with ethanol extracts of Aceriphyllum rossii (EEAR). Precisely 166 mg/kg of powdered Garcinia Cambogia extracts was used for Group 3. Also, 250 mg/kg of EEAR was used for Group 4. The Body weight increased Group 2, but decreased Group 4. The serum total cholesterol in Group 2 increased by 15.26% when compared to Group 1, but only increased 5.29% in Group 3 and 4.29% in Group 4. The liver and mesenteric adipose tissue weights of Group 2 increased compared to Group 1, whereas they decreased in Group 3 and Group 4. As a result of measuring the concentration of triglycerides in extracted livers, Group 2 showed a significant increase compared to the Group 1, and Groups 3 and 4 showed significant decrease compared Group 2. These results suggest that Aceriphyllum rossii ethanol extracts may be useful as an anti-obesity agent.
강화약쑥 추출물이 종자발아 및 유식물 생장에 미치는 알레로파시 효과
이주화,변지희,이정훈,박춘근,박충범,조준형,Lee, Joo-Hwa,Byeon, Ji-Hui,Lee, Jeong-Hoon,Park, Chun-Geon,Park, Chung-Berm,Cho, Joon-Hyeong 한국유기농업학회 2012 韓國有機農業學會誌 Vol.20 No.4
This study was conducted to identify allelopathic effect of Ganghwa domestic Artemisia spp., named Sajabalssuk and Ssajuarissuk, for various receptor plants including clover (Trifolium repens L.), alfalfa (Medicago sativa L.), lawn grass (Zoysia japonica Steud.), dandelion (Taraxacum platycarpum Dahlst.), and dahurianpatrinia (Patrinia scabiosaefolia Fisch. ex Trevir). Receptor plants were treated with the aqueous and essential oil extract of Artemisia plants. In consequence, their allelopathic effects were evaluated by measuring seed germination rates, seedling growth, and dry weights of the receptor plants. The seed germination and seedling growth of the receptor plants were inhibited by all treatments of both aqueous and essential oil extracts of the Artemisia plants, and, in addition, the inhibitory effects were increased according to the higher concentration. Among the donor plants, A. $sp.^*III$ showed most effective allelopathic effect. Comparing the alleopathic effect among the receptor plants, seed germination was most inhibited in lawn grass while inhibitory effect of seedling growth was comparatively higher in dandelion. Although inhibitory effects were comparatively lower, the allelopathic effects of Artemisia plants were identified in clover and alfalfa since the seedling growth of these plants were inhibited more than 70%. Thus, in result, Ganghwa domestic Artemisia spp. could be possibly used for weed control since natural products of the plants showed inhibitory effects on seed germination and seedling growth of various receptor plants.