• 인삼문화
• /
• 제3권
• /
• pp.1-10
• /
• 2021

인삼은 세계에서 가장 중요한 약용식물 중 하나이다. 본 연구실에서는 국립종자원에 최초로 등록된 인삼 품종 '천풍'을 이용하여 대략 3Gbp의 완성도 높은 유전체 서열과 60,000여개의 유전자를 동정하여 공개하였다. 인삼속 근연종들과의 비교유전체연구를 통해 종의 분화 시기 등을 추정하였고, 이를 통해 고려인삼의 기원과 두 번의 대륙이동을 통한 인삼속의 진화와 분포모델을 확립하였다. 인삼속 18종 중 2종 (고려인삼, 화기삼)은 24쌍의 염색체를 가지는 사배체 식물이며 나머지 16종은 12쌍의 염색체를 가지는 이배체 식물이다. 인삼속과 두릅나무속은 두릅나무과에 속하는 가장 가까운 식물로서 약 8백만년 전에 분화하였다. 인삼속은 약 6백만년 전 베트남 등의 동남아시아에서 러시아와 같은 동북아시아에 이르는 지역의 깊은 숲 속 서늘한 기후와 숲 속의 음지조건에 적응하며 음지식물로 진화했다. 그 기간은 빙하기와 간빙기가 반복되는 시기로 월동 능력이 없는 이배체 인삼종은 대부분 동북아시아 지역에서 멸종하였고 이 과정에 이배체간 종간 교잡종인 이질사배체가 약 2백만년전 만들어졌으며 한반도를 위시한 동북아시아를 중심으로 월동능력을 가진 고려인삼이 태동되었다고 추정된다. 북미에 분포하는 화기삼은 동북아시아 전역에 분포하던 고려인삼이 약 1백만년전에 빙하의 이동과 더불어 대륙간 이주를 통해 새로운 생태 환경에 적응하면서 분화되었다고 판단된다. 반면 대부분의 이배체 인삼종은 고온을 견디지 못하고 월동능력도 없어 동남아시아 지역에서 1,600미터 이상의 고산 지역으로 쫓겨 올라가 연중 서늘한 기후에서 생존하고 있다. 유전체 해독 정보는 인삼의 기원과 진화기작을 추정하는 학문적 성과 뿐 아니라 인삼산업을 보호하고 우수 인삼을 개발하기 위한 실용적인 분자육종 수단에도 매우 효율적으로 활용될 수 있다.

• 한국수산과학회지
• /
• 제48권1호
• /
• pp.16-25
• /
• 2015

This study compared the food quality of salmonid fishes according to the species, country of origin, and separated part, such as fillet and frame. The proximate composition of chum salmon from Norway (CS-N) was 74.4% moisture, 19.5% crude protein, 4.2% crude lipid, and 1.2% ash. These values were within roughly 1% for the other salmon species. There was no significant difference (at P<0.05) in the Hunter a value of salmon muscle according to sepatated parts. However, there was a significant difference (P<0.05) in Hunter a value of salmon muscle according to the species and country of origin. There were significant differences in odor intensity and hardness of the salmon according to the species. The major free amino acid in all of the salmon muscles was anserine, which ranged from 61.3 to 73.0%. The taste value was the highest for salmon imported from Alaska (CS-A), followed by pink salmon, CS-N, and muscle separated from the frame (AS-C). In the taste value of all salmon muscles, the major amino acid was glutamic acid. The total amino acid content of salmon muscles ranged from 18.36 to 19.64 g/100 g, and the major amino acids were glutamic acid and aspartic acid. There were differences in the mineral contents, including Ca, P, K, and Fe, and fatty acid composition of salmon muscle according to species.

• Journal of Evidence-Based Herbal Medicine
• /
• 제2권1호
• /
• pp.7-12
• /
• 2009

Velvet antlers from Cervus elaphus species are one of most famous, expensive and commonly used medicinal materials in traditional oriental medicine. Some distributor had illegal practice of disguising the origin of antlers in Korea market. Therefore, a test to distinguish antler essential to ensure the healthy development of the herbal industry. In this study, the variation in DNA sequences of the mitochondrial ATPase8 and cytochrome-coxidaseI (COI) genes of Cervus elaphus from China, the Republic of Altai, and Canada were evaluated. In addition, the sequence variation among, Rein deer and Cervus elaphus species was also evaluated. Although the sequences of deer from the Republic of Altai and Canada were very similar, polymorphisms that were conserved in each species were observed in the ATPase8 and COI genes. Therefore, these polymorphic markers could be used to distinguish Cervus elaphus antlers from different locations.

• 한국과학교육학회지
• /
• 제27권6호
• /
• pp.465-476
• /
• 2007

Whether and when naturalistic or supernaturalistic explanations of the origins of sun and earth, humans, life and species change with development was explored in a questionnaire and interviews with 32 first graders and 32 second graders, and in a questionnaire with 34 third graders, 32 sixth graders and 38 eighth graders. Participants were also asked about factors affecting their explanations in the questionnaires. Even the first and second graders could consistently provide supernaturalistic or naturalistic explanations on both the origins of sun and earth, and of humans. There was an age-related developmental shift from supernaturalistic to naturalistic explanation. As for origins of species, most of the first and second graders held the spontaneous generationist explanation, and after the third grade their views divided into evolutionist and creationist explanations. Students' explanations of species origins were established by the sixth grade through a transitional stage in the third grade. At the first and second grade levels, books and the children's own reasoning mainly influenced the views of origins, whereas parents and school were not perceived as being important. For the third graders and higher-grade levels, several factors, including parents and religion, were perceived as being important. These results show that explanations of origins start to develop earlier than or during the first grade, and are established by the sixth grade; moreover, the formation of these views is affected by several factors in addition to development.

• 생약학회지
• /
• 제34권2호통권133호
• /
• pp.123-127
• /
• 2003

Atrartylodis Rhizoma(蒼朮)'s origin plants are Atratylodes lancea and A. Chinensis in Chinese, Japanese and Korean pharmacopoeia. A. Japonica is only indigenous in Korea, it is actually used as Atractylodis Rhizoma in Korean market. A. lancea is used in Hunan province, China and A. Chinensis is used in Hubei province, China. It is impossible to distinguish with species differency as macro- and micro-morphology. We tried to distinguish with species differency by HPLC and GC-Mass spectra. Atractylone(mw. 216) which is a marker compound in Atractylodis Rhizoma Alba(白朮) was detected in A. japonica. Atractylodin (mw.182) was detected in A. lancea and two eudesmadien derivatives (mw. 204) were detected in A. chinensis. HPLC chromatogram showed the same patterns. As a result, we propose that A. japonica will be added as Atractylodis Rhizoma (蒼朮)'s origin plant in Korean Pharmacopoeia. Atractylodis Rhizoma Alba(白朮)'s origin plants are A. macrocephala in China, and A. Japonica and A. ovata in Korea and Japan. In GC-Mass analysis, all samples showed same patterns and the main compound was atractylone.

• Journal of Ginseng Research
• /
• 제37권2호
• /
• pp.248-253
• /
• 2013

Leaves from Panax ginseng Meyer (Korean origin and Chinese origin of Korean ginseng) and P. quinquefolius (American ginseng) were harvested in Haenam province, Korea, and were analyzed to investigate patterns in major metabolites using HPLC-based metabolic profiling. Partial least squares discriminant analysis (PLS-DA) was used to analyze the the HPLC chromatogram data. There was a clear separation between Panax species and/or origins from different countries in the PLS-DA score plots. The ginsenoside compounds of Rg1, Re, Rg2, Rb2, Rb3, and Rd in Korean leaves were higher than in Chinese and American ginseng leaves, and the Rb1 level in P. quinquefolius leaves was higher than in P. ginseng (Korean origin or Chinese origin). HPLC chromatogram data coupled with multivariate statistical analysis can be used to profile the metabolite content and undertake quality control of Panax products.

• 대한본초학회지
• /
• 제32권1호
• /
• pp.41-45
• /
• 2017

Objectives : The purpose of this study was to assume the origin and daily dose of Allii Chinensis Bulbus in Treatise on Cold Damage Diseases and Prescriptions of the Gold Chamber. Methods : I assumed the origin with Book of Materica Medica such as Illustration and Classic of Materia Medica(本草圖經), Illustration and Consideration of Plant's Name and Reality(植物名實圖考), The Korean Herbal Pharmacopoeia Forth Edition, Annotation of Hangeul Treatise of Cold Damages Diseases, and daily dose based on general principle applied on dose of Treatise on Cold Damage Diseases. Results : In Treatise on Cold Damage Diseases and Prescriptions of the Gold Chamber, the original species of Allii Chinensis Bulbus was Allium chinense G. Don. It was to be measured with weight. It was too big to write on size due to it's 10~30mm length and 3~12mm in diameter. And due to irregular size, it can't be written on number, too. Daily dose of Allii Chinensis Bulbus in Whaeyeok-san(回逆散), Gwalluhaebaekbanha-tang(栝樓薤白半夏湯) was 3 Ryang(兩), which was the most common case in Treatise on Cold Damage Diseases. And that in Gwalluhaebaekgyeji-tang(栝樓薤白桂枝湯), Gwalluhaebaekbaekju-tang(栝樓薤白白酒湯) is 8 Ryang(兩), which was the largest dose as dried herb in Treatise on Cold Damage Diseases Conclusions : The original species of Allii Chinensis Bulbus was Allium chinense G. Don. The daily dose of Allii Chinensis Bulbus was 3 Ryang(兩)(19.5g) in Whaeyeok-san and Gwalluhaebaekbanha-tang, and was 8 Ryang(兩)(52g) in Gwalluhaebaekgyeji-tang and Gwalluhaebaekbaekju-tang.

• 대한본초학회지
• /
• 제34권4호
• /
• pp.1-8
• /
• 2019

Objectives : Rosae Multiflorae Fructus is a traditional medicine derived from the fruit of Rosa multiflora Thunb. a member of the Rosaceae family. Even though it has a single origin, the possibility of adulterants has always existed. In fact, we had discovered suspicious commercial samples of Rosae Multiflorae Fructus, imported from China. Methods : To define the taxonomic origin of Rosae Multiflorae Fructus and its adulterants, DNA barcode analysis of the internal transcribed spacer, trnL-F intergenic spacer, and psbA-trnH sequences was carried out. These DNA barcode sequences from the correct origin of Rosae Multiflorae Fructus were analyzed and compared with those of other samples from genus Rosa used as medicinal herbs. Results : The analyses of the three DNA barcode sequences efficiently distinguished Rosae Multiflorae Fructus from six other species in genus Rosa and also separated each species used in this study. According to the DNA barcoding results, none of the suspicious commercial samples were Rosae Multiflorae Fructus. RMF09 was identified as Rosa acicularis, whereas RMF10 and RMF11 were identified as Rosa davurica and Rosa rugosa, respectively. These results corroborated the existence of adulterants of Rosae Multiflorae Fructus. Conclusions : Our research provides useful information that could be used as a criterion for distinguishing between Rosae Multiflorae Fructus and its adulterants. These results will help in the prevention of adulteration and also suggest effective methods for verifying the origin of commercial herbal medicines derived from genus Rosa.

• 대한본초학회지
• /
• 제38권5호
• /
• pp.69-84
• /
• 2023

Objectives : Sik-bang-pung (植防風, Peucedani Japonici Radix), the root of Peucedanum japonicum Thunberg (Apiaceae), has often been used as a substitute for Bang-pung (防風, Saposhnikoviae Radix) in the past, but recently it is treated as a counterfeit of Bang-pung or a kind of 'Jeonho (Peucedani Radix)'. Hence, it is crucial to investigate the origin of herbal name to provide appropriate usage of Sik-bang-pung. Methods : The classic and contemporary literatures regarding to the herbal medicines and botanical nomenclature were searched to find the herbal and botanical origins of Bang-pung and Sik-bang-pung, respectively. Result : The botanical descriptions of Bang-pung (防風) were consistent throughout the classic literatures and its botanical species was determined as Saposhnikovia divaricata Schischkin (Apiaceae) in the compendium. In the literatures published in the Joseon Dynasty, 'Byeong-pung-na-mul' was recorded as the medicinal plant of Bang-pung, but its botanical species could not be confirmed. In Japanese literatures, Bang-gyu (防葵) was confirmed as Mok-dan-bang-pung (牡丹防風); botan-bōfū in Japanese), which was determined as the herbal name of the root of 'Gaet-girum-namul (P. japonicum)' in Korea during the period of Japanese rule. The roots of Gaet-girum-namul was medicinally named as Mok-dan-bang-pung (牡丹防風), Sik-bang-pung (植防風), or San-bang-pung (山防風) in the past decades in Korea. Among them, Sik-bang-pung might be chosen as the herbal name, but its nominal origin could not be found. Conclusions : The herbal name, Sik-bang-pung, was presumably affected by Japanese botanical nomenclature. Although its medicinal application is still controversial, Sik-bang-pung should be considered an independent herbal medicine.

• 식물분류학회지
• /
• 제46권4호
• /
• pp.378-391
• /
• 2016

돌나물과 한국특산종 태백기린초의 교잡 기원에 대한 가설을 검증하고, 연관 종들의 형태적, 유전적 변이를 알아보기 위해 40개 집단으로부터 18개의 형태형질과 35개 집단에 10개 동위효소 좌위를 분석하였다. 동위효소 연구결과 가는기린초, 기린초 그리고 속리기린초에 높은 빈도로 나타났던 $MDH-2^a$, $PGI-1^a$는 태백기린초 집단에서는 전혀 나타나지 않았으며, 태백기린초의 모든 집단에서 높은 빈도로 나타나는 $MDH-2^c$는 다른 가는기린초아속 식물에서는 낮은 빈도로 나타나고 있어 태백기린초가 기린초와 가는기린초의 잡종화를 통해 기원되었다는 기존의 가설을 지지할 수 없다. 그러나 금대봉 일대의 일부 집단의 개체들은 태백기린초와 기린초 혹은 기린초와 가는기린초 사이에서 형질이입에 의해 만들어진 교잡 개체일 가능성이 높은 것으로 생각된다.