• 동아시아식생활학회지
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• 제23권6호
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• pp.799-809
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• 2013

This study was performed to determine the optimal composition of a makgeolli administered nuruk, water and Asparagus cochinchinensis. The experiment was designed base on BBD (box-behnken design), and an evaluation was carried out by means of RSM (response surface methodology), which included 15 experimental points with 3 replicates for the three independent variables nuruk, water and Asparagus cochinchinensis. The nuruk levels were tested in a range of 10~30 g, the water levels in a range 120~180% and Asparagus cochinchinensis was tested within a range of 2~6% by the weight of cooked-rice. Using the F-test, brix and appearance were expressed as a linear model, whereas the pH, acidity, DPPH radical scavenging, L-value, savory taste, taste, fresh aroma, after swallow and overall acceptability were expressed as a quadratic model. Increased amount of Asparagus cochinchinensis led to the reduction of the sensory scores for appearance, flavor, taste, texture and overall quality. The optimum formulation by numerical and graphical method were similar: nuruk 24.50 g, water 174.95% and Asparagus cochinchinensis 2.40%.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2023년도 임시총회 및 춘계학술대회
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• pp.39-39
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• 2023

The purpose of this study is to investigate vasodilatation effect of complex saponin separated from Scrophulariae radix, Asparagus cochinchinensis and Liriope platyphylla mixture extract on rabbit carotid artery. In this study, to determine vasodilatation effect of complex saponin separated from Scrophulariae radix, Asparagus cochinchinensis and Liriope platyphylla mixture extract on rabbit carotid artery, arterial rings with intact or damaged endothelium were used for experiment using organ bath, and were contracted by endothelin. complex saponin, major active constituents of Scrophulariae radix, Asparagus cochinchinensis and Liriope platyphylla mixture extract, showed a moderate vasodilatation effect on the basilar arteries of rabbits. Therefore, treatment with complex saponin separated from Scrophulariae radix, Asparagus cochinchinensis and Liriope platyphylla mixture extract may selectively accelerate cerebral blood flow through dilatation of the basilar artery. Theseis result suggest a potential role of complex saponin separated from Scrophulariae radix, Asparagus cochinchinensis and Liriope platyphylla mixture extract as source of vasodilatation agent.

• 한국한의학연구원논문집
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• 제14권1호
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• pp.129-135
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• 2008

Phylogenetic relationship and DNA polymorphism among local populations of the Asparagus cochinchinensis have been investigated based on nuclear ribosomal DNA ITS sequences and RAPD analysis in Korea. In result, two genetically distinct groups of local populations except Geoje were recognized by the phylogenetic tree both in rDNA-ITS and RAPD. One was called 'western coast group' that includes the Buan 1, 2 and Taean and the other was 'southern coast group' that includes Haenam, Yeosu and Namhae. Thus, the geographical relationship of Asparagus cochinchinensis was two well-typified clades. These results suggest that the geographical genetic variation of Asparagus cochinchinensis is closely connected with the slow and long period of propagation via the coast in Korean Peninsula.

• Advances in Traditional Medicine
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• 제1권1호
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• pp.89-96
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• 2000

A human hepatoma cell line, Hep G2 cells are a reliable for the study of alcohol-induced hepatotoxicity. In this study, the author investigated the effect of an aqueous extract of Asparagus $cochinchinensis_{MERRIL}$ (Liliaceae) roots (ACAE) on ethanol (EtOH)-induced cytotoxicity in Hep G2 cells. ACAE dose-dependently inhibited the EtOH-induced tumor necrosis $factor-{\alpha}\;(TNF-{\alpha})$ secretion. ACAE also inhibited the EtOH and $TNF-{\alpha}-induced$ cytotoxicity. Furthermore, the author found that ACAE inhibited the $TNF-{\alpha}-induced$ apoptosis of Hep G2 cells. These results suggest that ACAE may prevent the EtOH-induced cytotoxicity through inhibition of the apoptosis of Hep G2 cells.

• 한국미생물·생명공학회지
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• 제43권4호
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• pp.367-372
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• 2015

본 연구에서는 민간에서 호흡기 질환에 효능이 있다고 알려진 천문동 뿌리를 재료로 하고 추출물을 각각 달리하여 호흡기 세균에 대한 항균작용 및 항산화를 살펴보았다. 여러가지 추출용매 중 에틸 아세테이트 추출물에서만 호흡기 세균에 대한 항균활성이 나타났으며 최소저해농도(MIC)는 S. aureus와 E. coli는 100 mg/ml, S. epidermidis는 75 mg/ml, P. aeruginosa는 25 mg/ml로 각각 측정되어 P. aeruginosa에 대한 항균활성이 가장 높았다. 항균 활성을 나타낸 에틸 아세테이트 추출물의 항산화 활성을 알아보기 위해 L-ascorbic acid를 대조구로 하여 DPPH radical 소거활성을 측정한 결과는 $IC_{50}$은 각각 0.17, 3.83 mg/ml로 나타났다. 또한 총 폴리페놀 및 플라보노이드 함량은 측정한 결과 각각 $14{\pm}0.7$, $0.50{\pm}0.13mg/g$을 나타내었다. 본 연구는 천문동 연구의 초석으로서 향후에 생리활성 효과를 증진시킬 수 있는 연구가 더 진행된다면 건강기능식품소재로서 가능성이 있다고 생각된다.

• 한국약용작물학회지
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• 제11권3호
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• pp.212-215
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• 2003

한약재 및 식품으로의 개발가능성이 높지만 현재 멸종위험에까지 처해있는 천문동의 체계적 보호 및 보존을 위하여 자생지 분포특성조사와 유전자원을 수집한 결과는 다음과 같다. 1. 서해안(충남 이남)과 남해안, 동해안(경북 이남)의 45개 지역을 중심으로 유전자원의 분포특성 조사를 실시하였으며 자생이 확인된 26지역으로부터 천문동 자생종을 수집하였다. 2. 자생지분포 조사 결과 섬을 제외한 육지부 천문동 자생지는 북위 $36^{\circ}15'$ (충남 보령군 남포면 월전리 죽도) 이남의 서해안으로부터 동경 $128^{\circ}02'$ (경남 사천시 실안동 강포) 이서의 남해안이었다. 3. 천문동은 해안선에 주로 분포하고, 자생지 주요 식생은 소나무가 우점 하였다. 4.자생지 천문동의 생육상황은 햇볕의 투과정도가 좋을수록 지하부 생장량이 많았다.

• 한국약용작물학회지
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• 제17권2호
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• pp.125-132
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• 2009

This study was carried out to investigate the distribution of native Asparagus cochinchinensis and ecological characteristic in South Korea. Natural vegetative areas were investigated at 5 areas; Taean, Buan, Geoje, Namhae and Jindo. In this study, the $5m{\times}5m$ quadrat was established for recording coverage and appearance species by phytosociological method. The flora of the studied area in native habitats were listed as 130 species. The native habitats was classified into Pinus thunbergii community and typical community. Two communities were located in a coastal cliff and have been destroyed. Therefore Asparagus cochinchinensis native habitats must be protected by regulation. In the studied sites, soil pH, organic matter, nitrogen, available phosphorus, exchangeable K, exchangeable Ca, exchangeable Mg and cation exchange capacity were ranged from $5.1{\sim}5.7%$, $1.77{\sim}3.59%$, $0.19{\sim}0.54%$, $5.4{\sim}18.7$ (mg/kg), $0.24{\sim}0.48$ (cmol+/kg) $0.76{\sim}2.83$ (cmol+/kg), $3.11{\sim}6.22$ (cmol+/kg) and $8.7{\sim}24.5$(cmol+/kg), respectively.

• 한국약용작물학회지
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• 제18권2호
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• pp.93-97
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• 2010

Cultural practices of Asparagus cochinchinensis in highland area were performed for a potential medicinal crop. These studies were examined to propagation methods, planting densities, nitrogen treatments, and cropping years. The results are summarized as follows. The adequate number of buds per tuberous root was 4 for vegetative propagation because the number of tuberous root harvested was 16.8 and the yield was also the highest, exhibiting 1,060 kg/10a. The suitable planting time for vegetative propagation was later than early April. If the earlier tuberous roots were planted, the less they emerged. The highest emergence rate was obtained from the planting density of $30{\times}20cm$ as 97.2% while the yield was highest in the $30{\times}15cm$ density, exhibiting 1,883 kg/10a with emergence rate at 94.9. It seemed that the higher planting density promoted plant height growth and yield in Asparagus cochinchinensis. The highest fresh weight was recorded at 6 kg/10a of nitrogen fertilizer into the sandy loam soil compared to the level of 0, 3, 9 kg/10a. The yield was increased with cropping years. However, the proper harvesting time was the second year of cultivation because the rate of weight increase was maximized in the 2-year-old tuberous root. The yield in the third year was decreased as compared to that of the second year.

• 한국식품영양과학회지
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• 제37권1호
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• pp.16-19
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• 2008

천문동 에탄올 추출물은 조골세포의 증식을 농도 및 시간 의존적으로 유의성 있게 증가시켰으며 조골세포 분화유도 및 석회화에 관여하는 염기성 인산분해효소 활성을 효과적으로 촉진시켰다. 또한 TRAP 양성인 다핵 파골세포수 및 TRAP 활성도를 감소시켰다. 결과적으로 천문동 에탄올 추출물은 조골세포의 활성 증가 및 파골세포의 활성 억제 등뼈의 대사에 영향을 미치므로 뼈의 대사와 관련된 치료제 및 골다공증 예방 건강 보조식품으로서 개발 가능성이 있으며, 이와 관련된 작용기전 및 활성성분의 분리, 정제에 대한 연구가 더욱 필요할 것으로 사료된다.

• 한국축산식품학회지
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• 제38권6호
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• pp.1196-1202
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• 2018

The objective of this study was to determine the antioxidant activity of gamma-irradiated Asparagus cochinchinensis (Asparagi radix) (Lour.) Merr. Extract (ARE) and its inhibition effect on food lipid oxidation using emulsion-type pork sausage as a model. ARE was prepared from dried Asparagi radix root and ARE solution (1.0 g/mL) was gamma-irradiated with designated doses at 5, 10, and 20 kGy. Antioxidant activity of ARE solution was determined by measuring 1,1-diphenyl-e-picrylhydrazyl (DPPH) and 2,2'-azino-bis (3-ethylbenzothiazoline-9-sulphonic acid) (ABTS) radicals. Activities of DPPH and ABTS radicals were decreased, whereas total phenolic contents increased after gamma irradiation with a dose dependence. Addition of gamma-irradiated ARE dose-dependently retarded lipid oxidation of emulsion-type pork sausage during storage at $4^{\circ}C$. These results indicated that gamma-irradiated ARE might have antioxidant activity more than non-irradiated ARE due to increase of the content of polyphenolic compounds by ionizing radiation.