• 한국작물학회지
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• 제55권4호
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• pp.319-326
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• 2010

Safflower (Carthamus tinctorius L.) is a herb primarily distributed throughout in the world. We have used the inter-simple sequence repeats (ISSR) technique to investigate the phylogenetic relationships and genetic diversity of C. tinctorius. Of all germplasms, 88.7% were polymorphic among all germplasms. Mean genetic diversity within germplasms was very low (0.048). The Turkey germplasm had the highest expected diversity (0.082) and Australia germplasm was the lowest (0.020). These values indicate that most of the genetic diversity of safflower is found among germplasms and there is a high among-germplasm differentiation. We found eight phenetic bands for determining the specific marker of germplasm with SCAR markers. The regions of the Mediterranean Sea and India may be the most probable candidates for the origin of safflower. The tree showed four major clades: (1) European germplasms, (2) Azerbaijan, Egypt, and Ethiopia, (3) Australia, and (4) America.

• Applied Biological Chemistry
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• 제41권5호
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• pp.363-366
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• 1998

홍화로부터 초임계 이산화탄소를 이용하여 황색소(safflower yellow)를 추출할 때의 최적 조건을 조사하였다. 여러 온도$(40,\;50,\;60,\;70,\;80^{\circ}C)$와 압력(2000, 3000, 4000, 5000 psig) 조건에서 추출을 하였으며 수율을 증가시키기 위해 물을 보조용매(0, 3, 6, 10, 14 wt%)로 하여 실험을 수행하였으며 색소분석은 spectrophotometer를 이용하였다. 황색소의 추출 수율은 $60^{\circ}C$, 4000 psig에서 가장 높게 나타났다. 보조용매로 물을 사용하였을 때는 10 wt%일 때 황색소의 추출이 가장 잘 되었고 그 이상에서는 오히려 추출량이 감소하는 경향을 보였다. 또한 시료의 수분함량은 초임계 유체 추출 시 수율과 밀접한 관련이 있는데 홍화의 황색소 추출 시에도 시료의 수분함량이 낮을수록 수율이 증가함을 알 수 있었다. 아울러 초임계 유체를 이용하여 최적 조건에서 추출한 경우 황색소의 수율은 용매로 추출한 경우에 비해 6% 정도 증가하였다. 상기의 결과로 초임계 이산화탄소 추출법은 홍화로부터 황색소의 추출에 적합하다는 것을 확인할 수 있었다.

• 한국약용작물학회지
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• 제20권6호
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• pp.415-420
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• 2012

In order to evaluate the effect of seed weight on different aspect of safflower (Carthamus tinctorius L.) seed germination and growth characteristics. Quantity of sinapine leaked from seed was greater as the viability of seeds was dropped by the time elapsed of seed aging model and long storage condition in safflower (Carthamus tinctorius L.). The cultivar of safflower was Jin-Sun and the seeds that are separated to three different weights of small, middle, and large were used in this experiment. Large seeds revealed the highest germination percent, coleoptiles fresh weight, coleoptiles dry weight, radicle fresh weight and 1000 seed weights than other seed weight. Seed weight had little effect on yield while seed number exerted a positive influence. Interestingly, yield per plant and its major components, number of capsules and capsule weights, revealed a negligible relationship with oil content.

• Journal of Plant Biotechnology
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• 제7권3호
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• pp.149-153
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• 2005

In the present study, in vitro multiple shoot induction was achieved from cotyledonary node and stem nodal explants of cv. NARI-6 of safflower (Carthamus tinctorius L.). Among various growth regulators tested, MS salts and B5 vitamins supplemented with BA (6-Benzy-laminopurine) $17.76\;{\mu}M$ and KN (Kinetin) $6.96\;{\mu}M$ phytohormonal combination was found to be the most effective in initiating numerous shoot buds after 30 days of culture than BA ($4.44-44.39\;{\mu}M$) or KN ($2.32-46.40\;{\mu}M$) alone in the medium. In addition, 0.8% (w/v) agar (Hi-media) and 3.0% sucrose (w/v) was the optimum level for the formation of adventitious shoots. Further results showed the maximum shoot elongation occurred on MS medium with BA ($8.88\;{\mu}M$) and $GA_3$($11.56\;{\mu}M$) combinations. Efficient rooting occurred on quarter strength MS medium with NAA $10.74\;{\mu}M$. The regenerated plantlets were acclimatized and successfully transferred to the field.

• 생명과학회지
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• 제10권5호
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• pp.431-435
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• 2000

In order to develop new materials for the functional feed, the components of safflower (Carthamus tinctorius L.) was studied. Chemical composition, minerals, amino acids, and fatty acids of the seed and the flower of safflower were analyzed. The chemical composition of safflower seed was 3.48% (w/w) moisture, 17.10% crude protein, 30.10% crude fat, 6.11% crude ash and these of safflower flower was 7.47% moisture, 26.30% crude protein, 11.50% crude fat, 5.73% crude ash. Mineral contents of the seed were K 170.70ppm, P 14.82ppm, Ca 13.17ppm, Mg 7.83 ppm whereas these of the flower were K 64.99 ppm, P 49.90 ppm, Ca 10.43ppm. Other mineral contents were less than 7.00ppm in all parts. The composition of the amino acid were approximately as follow, the major amino acid in all parts were aspartic acid, leucine, glycine, and arginine, the contents of these were 12.17mg/g, 11.52mg/g, 8.27mg/g, 6.99mg/g, 4.86mg/g in the seed, 19.35mg/g, 31.67mg/g, 10.30mg/g, 9.06mg/g, 12.51mg/g in the flower, respectively. The mahor fatty acids in the all parts were linoleic acid (C아래첨자). The linoleic acid and the palmitic acid (C아래첨자) in the seed and the flower parts were 77.75% (w/w), 19.32% and 8.37%, 25.62% respectively. On the basis of chemical analysis, the safflower showed to have relatively high contents of crude protein and crude fat, minerals, polyunsaturated fatty acid as linoleic acid. These results suggested that safflower was found to be a useful material of natural health food for the functional food development.

• Preventive Nutrition and Food Science
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• 제4권4호
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• pp.221-225
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• 1999

Antioxidative compounds contained in roasted safflower seeds were investigated. Six phenolic compounds, N-feruloylserotonin, N-(p-coumaroyl) serotonin, matairesinol, 8'-hydroxyarctigenin, acacetin 7-Ο-β-D-glucoside(tilianine) and acacetin were isolated and identified from the extract of seeds. The inhibitory effects of six phenolic compounds on 1,1-dipheny1-2-picrylhydrazyl(DPPH) radical and lipid peroxidation induced by H₂O₂/FeSO₄in rat liver microsomes were determined. Two serotonins showed more potent DPPH radical scavenging activity, and a stronger inhibitory effect on the lipid peroxidation than that of α-tocopherol. In addition, acacetin and matairesinol also considerably inhibited lipid peroxidation, while 2-hydroxy-arctigenin and tilianine were inactive. These results suggest that phenolic compounds, including serotonins, lignans and flavonoids in the roasted safflower seeds can be used as potential dietary natural antioxidants.

• 한국약용작물학회지
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• 제22권1호
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• pp.46-52
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• 2014

In traditional Korean and Chinese medicine, safflower (Carthamus tinctorius L.) for the treatment of central nervous system-related symptoms such as tremor, seizure, stroke and epilepsy. We investigated the effects of safflower could influence cerebral ischemia-induced neuronal and cognitive impairments. Administration of safflower for 1 day (200 mg/kg body weight, p.o.) increased the survival of hippocampal CA1 pyramidal neurons after transient global brain ischemia. And neurological functions measured as short term memory. Post-treatment with safflower for 2 times decreased the induction/reduction - induced production of neuronal cell loss from global cerebral ischemia. Safflower markedly decreased neuronal cell death and also caused a decrease in the content of thiobarbituric acid-reacting substances (TBARS) ($55.2{\pm}9.4{\mu}mol\;mg^{-1}$) and significant improvement of activities of glutathione (GSH) ($27.2{\pm}5.0{\mu}mol\;mg^{-1}$) in hippocampus. We conclude that treatment with safflower attenuated learning and memory deficits, and neuronal cell loss induced by global cerebral ischemia. These results suggest that safflower may be a potential candidate for the treatment of vascular dementia.

• 생명과학회지
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• 제10권1호
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• pp.68-73
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• 2000

In order to develop new materials for the functional food, the components of safflower(Carthamus tinctorius L.) sprout was studied. Chemical composition, minerals, amino acids, and fatty acids of the leaf and the stem parts of 2 weeks grown safflower sprout were analyzed. The chemical composition of safflower spout was 12.7% (w/w) moisture, 28.5% crude protein, 10.1% crude fat, and 5.3% crude ash. Mineral contents of the leaf part were P 49%, K 22%, Mg 15%, Ca 10% whereas these of the stem part were K 51%, P 27%, S 10%, Ca 7%, Mg 4%. Other mineral contents were less than 2% in both parts. Especially, Pt was 0.18 ppb and 0.17 ppb in the leaf and the stem parts, respectively. The composition of the amino acid were approximately as follow, the major amino acid in the leaf and the stem were aspartic acid and glutamic acid, the contents of these were 10.7mg/g, 10mg/g in the leaf, 11.3 mg/g, 8.4 mg/g in the stem, respectively. The major fatty acids in the leaf and the stem parts were linoleic acid and $\alpha$-linolenic acid. The linoleic acid (C18:2) in the leaf and the stem parts were 67% (w/w) and 47% whereas the $\alpha$-linolenic acid. The linoleic acid (C18:2) in those parts were 14% (w/w) and 11%, respectively. On the basis of chemical analysis, the safflower sprout showed to have relatively high contents of crude protein and crude fat, minerals including small amount of Pt, polyunsaturated fatty acid as linoleic acid and $\alpha$ -linolenic acid. These results suggested that safflower sprout was found to be a useful material of natural health food for the functional food development.

• 생명과학회지
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• 제13권4호
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• pp.529-534
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• 2003

홍화씨가 골절, 골다공증 및 골형성부전증 등의 골 질환 치료에 효과가 있다는 것이 알려져 민간요법으로 사용되고 있으나 홍화씨의 어떤 성분이 이러한 작용을 하는지에 관해서는 거의 밝혀져 있지 않다. 본 연구에서는 흥화씨의 sterol 조성을 분석하고 폐경기 여성들의 골다공증 치료에 사용되고 있는 합성 estrogen 대체물질로써 그 기능이 확인된 phytoestrogen 활성을 측정하였다. Cholesterol에서 성호르몬인 estrogen이 합성되는 것처럼 식물 sterol 도 phytoestrogen 합성을 위한 전구체 작용을 하는 것으로 알려져 있다. 홍화씨에 존재하는 식물성 sterol은 stigmast-5-en-3-ol (3$\beta$, 24S)-form인 ${\gamma}$-sitosterol (clionasterol)로 확인되었으며 홍화에 존재하는 식물성 sterol의 함량은 총지질의 약 4%를 함유하였다. 홍화씨의 sterol 분석은 GC-MS와 Wiley MS spectrum library를 사용하여 분석하였으며 홍화씨에 존재하는 중요한 4-desmethyl sterols 에는 sitosterol 만이 확인되었다. 홍화씨의 식물성 estrogen 효과는 $\beta$-estradiol ($10^{-8}$ M)의 활성을 1로 했을 때 홍화씨의 에탄을 층(5 mg/ml) 및 메탄올 층(5 mg/ml)에서 각각 0.37과 0.43으로 estrogen 유사효과를 나타내었다(ANOVA p<0.001). 홍화씨에 포함된 estrogen에 의한 전사활성 촉진은 MCF7/pDS-CAT-ERE119-Ad2MLP system을 사용하여 estrogen수용체와 reporter gene 발현을 이용하는 방법으로 세포에 직접 처리함으로써 phytoestrogen 활성을 측정할 수 있었다.

• Preventive Nutrition and Food Science
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• 제14권4호
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• pp.373-377
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• 2009

Safflower seed extract was prepared by a high-pressure extraction technology and its quality characteristics were compared to that of other conventional extraction techniques, such ultrasonic and reflux extractions. Safflower seeds were extracted with 80% aqueous ethanol by three above extraction methods, and further fractionated with Diaion HP-20 column chromatography to obtain a partially purified safflower seed extract (PPSSE). Among the three extraction techniques examined, the reflux extraction showed the higher yields of EtOH extract and PPE than the ultrasonic and high-pressure extractions. Levels of most phenolic compounds in the EtOH extract of safflower seed are higher in reflux and ultrasonic extractions than the high pressure extraction, but levels of two serotonin aglycones, N-(p-coumaroyl)serotonin (CS) and N-feruloylserotonin (FS), in PPSSE were higher in the high pressure extraction than the reflux and ultrasonic extractions. In addition, color values (L and a) of the PPSSE were higher in the high-pressure extraction than the reflux and ultrasonic extractions, although there were no significant differences in pH and UV maxima absorption spectra among three extraction techniques. These results indicate that the high-pressure extraction technology is a simple and effective extraction for preparation of a high quality of safflower seed extract containing CS and FS with anti-wrinkle activity.