• Title/Summary/Keyword: 익지인

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Surface Electromyographic Measure in Patients with Winging Scapula (익상견갑 환자의 표면근전도 검사)

  • Kim, Chul Hyun;Lee, Yang Soo;Lee, Yong Boem;Rho, Jae Hyun;Lee, Zee Ihn
    • Annals of Clinical Neurophysiology
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    • v.7 no.2
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    • pp.124-126
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    • 2005
  • The effect of serratus anterior dysfunction is seen in the scapular winging. We report 2 cases with winging scapula clinically but do not reveal denervation potentials in needle electromyography. Surface myoelectric measurements of median frequency and root mean square values show difference in fatigability and amplitude in affected side.

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Antimicrobial Effects of Ethanol Extracts from Korean and Indonesian Plants (국내 및 인도네시아산 식물의 에탄올 추출물의 항균효과)

  • Kim, Moo-Sung;Lee, Dong-Cheol;Hong, Jong-Eun;Chang, Ih-Seop;Cho, Hong-Yon;Kwon, Yong-Kwan;Kim, Hee-Yun
    • Korean Journal of Food Science and Technology
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    • v.32 no.4
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    • pp.949-958
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    • 2000
  • Antimicrobial effects of 150 kinds of Korean and 82 kinds of Indonesian plants were investigated to develope natural food preservatives. Extracts of the plants with 70% ethanol were tested their antimicrobial effects against several food spoilage microorganisms, Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans and Aspergillus niger. Seventeen kinds of Korean and eighteen kinds of Indonesian plants were found relatively effective, of which Myristica fragrans and Melaleuca leucadendra were the most effective, respectively. The major fractions of the two plant extracts showing antimicrobial activity were further purified by solvent fractionation, silicagel column chromatography and preparative HPLC. The purified substances were identified as limonene and caprylic acid in M. fragrans, and ${\alpha}-terpineol$ in M. leucadendra, respectively.

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생약재 추출물의 수율 및 항고혈압 활성

  • 도정룡;김기주
    • Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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    • 2003.10a
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    • pp.137.2-138
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    • 2003
  • 본 실험에 사용한 생약재는 금산 약초시장에서 2003년 6월에 구입하여 추출수율을 조사하였다. 그 결과, 생약재의 물 추출물의 동결건조 중량(%)이 30~40%에 달하는 생약재는 가자, 갈근, 맥문동, 산수유가 있고, 20~30%에 달하는 생약재는 감초, 구기자, 당귀, 오미자, 천궁, 황기가 이에 속했으며, 중량(%)이 10~20%에 달하는 생약재는 복분자, 오수유, 애엽, 작약, 진피, 지유, 파고지, 황련이 이에 속했다. 마지막으로 10%이하의 추출 수율을 나타낸 생약재들은 가시오가피, 강황, 계피, 석곡, 소목, 영지, 오약, 육두구, 정향, 죽엽, 필발, 초두구, 호장근이 이에 속했다. 생약재의 70% Ethanol 추출물의 동결건조중량을 살펴본 결과, 동결건조 중량(%)이 30~40%에 달하는 생약재는 가자, 당귀, 산수유가 이에 속하였고, 20~30%에 달하는 생약재는 감초, 맥문동, 구기자, 오미자, 오수유, 천궁, 황기가 속하였으며, 동결건조 중량(%)이 10~20%에 달하는 생약재는 복분자, 육두구, 애엽, 작약, 정향, 지유, 파고지, 호장근, 황련이 이에 속했다. 또한 10% 이하의 수율을 나타내는 생약재는 가시오가피, 강황, 갈근, 계피, 석곡, 소목, 영지, 오약, 익지인, 죽엽, 필발, 초두구가 이에 속하였다. 생약재의 추출 시간 및 온도에 따른 수율을 조사한 결과, 추출 시간이 경과함에 따라서 수율이 점차 증가하는 경향을 보였으며, 가자, 갈근, 황련, 복분자, 지유, 정향, 계피, 소목 순으로 높은 수율을 얻을 수 있었다. 생약재에 여러가지 효소를 이용한 가수분해 결과, 대부분의 생약재에 대해 95$^{\circ}C$에서 2시간동안 추출한 수율과 그다지 큰 차이는 보이지 않았지만 대부분의 생약재가 Termamyl 효소를 사용하여 가수분해하였을 때 가장 높은 수율을 나타내었다. 또한 지유의 경우는 Viscozyme 효소를 처리하였을 경우 가장 좋은 수율을 나타내었다. 또한, 효소의 최적 온도로 조정한 Water bath에서 0, 30, 60, 120, 210분간 효소 반응 시켜, 420nm에서 갈변도를 시간별로 측정해본 결과, Viscozyme 효소를 처리한 생약재에서 시간이 흐름에 따라 흡광도 수치의 변화가 크게 나타났다. 32종의 생약재 물 추출물의 항고혈압 활성을 측정한 결과, 파고지, 소목, 죽엽의 항고혈압 활성이 높은 것으로 나타났으며, 파고지의 효과가 가장 우수한 것으로 나타났다. 10%에탄을 추출물의 경우에는 오미자, 오수유, 소목에서 항고혈압 활성이 높은 것으로 나타났으며, 오미자의 효과가 가장 우수한 것으로 나타났다. 파고지 물 추출물을 칼럼(Sephacryl S-300, High Resolution)으로 분획하여 3개의 Peak를 얻었으며, 2번째 Peak의 항고혈압 활성이 매우 높은 것으로 나타났다.

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The Effects of Alpiniae Oxyphyllae Fructus on Osteoporosis and Muscle Dystrophy of Male Mice (수컷 생쥐의 골다공증과 근위축에 대한 익지인(益智仁)의 효과)

  • Kim, Hyeong-jun;Ahn, Sang-hyun;Park, Sun-young
    • The Journal of Internal Korean Medicine
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    • v.40 no.1
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    • pp.1-12
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    • 2019
  • Objective: To investigate the effect of Alpiniae oxyphyllae fructus (AOF) on the alleviation of musculoskeletal disorders caused by aging, we conducted experiments on osteoporosis and muscle atrophy. Methods: The experimental group was classified into a control group, aging-elicited (AE) group and AOF group. The control group comprised 8-week-old Institute of Cancer Research (ICR) mice. The AE and AOF groups were ICR mice at 50 weeks of age. For the AE group, 10 mL of distilled water was administered once a day for 180 days without any treatment. An AOF extract (0.54 g/kg) was dissolved in distilled water and administered to the mice in the AOF group once a day for 180 days. Results: In the experiment on the alleviation of osteoporosis, the distribution of glucosaminoglycan in the bone matrix of the femoral bone was increased in the AOF group; moreover, the osteocalcin (OCN) positive reaction was increased and 8-OHdG positivity was decreased. In addition, AOF positively decreased RANKL, positively increased OPG, and positively decreased MMP-3. Muscle fiber loss in the endomysium following muscle degeneration of the quadriceps was reduced more in the AOF group compared with the AE group, and caspase-3 positive responses were also decreased. In addition, the 8-OHdG and p-lkB positivity in the AOF group decreased compared with the AE group, and the Myo-D positivity increased. Conclusion: We found that increasing bone formation alleviates osteoporosis, and that reducing bone loss alleviates muscle atrophy by reducing muscle loss and increasing muscle development.

Improving effect of psoriasis dermatitis by yakuchinone A in the TNF-α stimulated HaCaT cells (TNF-α 자극에 활성화된 HaCaT 세포주에서 Yakuchinone-A에 의한 건선 피부염 개선 효과)

  • Kim, Min Young;Hwang, Hyung Seo
    • Journal of Applied Biological Chemistry
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    • v.63 no.1
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    • pp.95-101
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    • 2020
  • Psoriasis is an autoimmune skin disease that is accompanied by hyper proliferation of the epidermis, erythema of various sizes, and ulceration. However, the mechanism of the development of psoriasis dermatitis is unclear. Recently, it is known that the inflammatory cytokines and Th17 cells as well as chemokine (CC motif) ligand 20 (CCL20) are involved in the process of keratinocytes hyper-differentiation, which is common in psoriasis dermatitis. Therefore, we studied the effects of yakuchinone-A, an active ingredient of Alpinia oxyphylla Miquel known for its anti-inflammatory activity, to improve psoriasis dermatitis. First, cytotoxicity of yakuchinone-A was observed in cell counting kit-8 assay and not observed in 10 ㎍/mL concentration on the human keratinocyte HaCaT cells. Yakuchinone-A in the presence of tumor necrosis factor-alpha (TNF-α) on HaCaT cells inhibited mRNA expression of IL-6, IL-8, and TNF-α by up to 61.4±7.5, 23.6±1.5, 46.0±4.8%. CCL20, a chemokine that attracts immune cells such Th17 cells to the inflammation location, was also significantly suppressed by yakuchinone-A. In addition, IκB and STAT3 phosphorylation involved in the CCL20 expression was inhibited by yakuchinone-A in a concentration-dependent manner up to the level of 79.1±5.0, 80.8±2.3%. Furthermore, yakuchinone-A downregulated CCL20 mRNA expression level on IL-17A-activated HaCaT cells as a concentration-dependent manner. Based on these results, yakuchinone-A is expected to be developed as a new material for improving psoriasis dermatitis in the future.

Studies on Antioxidant, Anti-inflammatory and Whitening Effects of Oriental Herbal Extracts (Mix) including Eucommiae cortex (두충을 포함하는 한방추출물(Mix)의 항노화, 항염, 미백 효능 활성에 관한 연구)

  • Choi, Da Hee;Kim, Mi Ran;Kim, Min Young;Kim, Ho Hyun;Park, Sun-Young;Hwang, Hyung Seo
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.45 no.1
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    • pp.37-47
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    • 2019
  • Recently, due to the increase in skin diseases caused by particulate matter, endocrine disruptor and environmental changes, the trend of development of cosmetic materials has been shifting to the more safe and effective ingredients based on natural materials rather than existing synthetic compounds like steroids and antihistamines. This study aimed to develop a new natural cosmetic materials using oriental herbs such as Eucommiae cortex, Alpinia oxyphylla Miquel and Bombyx batryticatus. First, DPPH assay was performed to examine the antioxidative activity of the herbal extract (Mix) and 98.8% DPPH radical scavenging activity was confirmed at $400{\mu}g/mL$ concentration of it. In order to confirm the whitening efficacy of oriental herbal extracts(mix), the amount of melanin synthesized after stimulation of ${\alpha}-MSH$ with B16F10 cells was measured. Results showed that it was decreased to 27.1% comparing with the only ${\alpha}-MSH$ treated group, which confirmed the whitening efficacy. Also, both nitric oxide(NO) production and iNOS and COX-2 expression were significantly reduced in RAW264.7 macrophages activated by LPS in the presence of the extracts(Mix). The mRNA expression of the inflammatory cytokines such as $IL-1{\alpha}$, $IL-1{\beta}$, IL-6, and $TNF-{\alpha}$ was also analyzed to confirm the inhibition effect of the extracts on inflammation. Finally, to confirm the enhancement of skin barrier function, the expression of claudin 1 gene, a tight junction protein, was observed using human keratinocyte HaCaT cells and increased as concentration dependent manner. From these results, it is concluded that the oriental herbal extracts(Mix) containing Eucommiae cortex, Alpinia oxyphylla Miquel and Bombyx batryticatus is effective for antioxidant, anti-inflammation, skin whitening, and skin barrier and thus could be applied as a new natural cosmetic material.

Effects of Fructus Amomi Amari, Eucommiae Cortex, Bombyx Batryticatus Extract on Improving Symptoms of Late-onset Hypogonadism (익지인(益智仁), 두충(杜沖), 백강잠(白殭蠶) 혼합추출물이 남성갱년기 증상 개선에 미치는 영향)

  • Park, Sun Young;Ahn, Sang Hyun;Kim, Ho Hyun
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.33 no.2
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    • pp.89-101
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    • 2019
  • In recent times, the number of men with late-onset hypogonadism has increased, and interest on this topic has also increased. This study was conducted to investigate effects of the mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus on improve late-onset hypogonadism. The experimental subjects consisted of three groups: a control group consisting of 8-week-old male ICR mice that had undergone no treatment, an aging-elicited group (AE group) consisting of 50-week-old ICR male mice that had undergone no treatment, and a Mixed herbal extract treatment group (MT group) consisting of 50-week-old ICR male mice that had undergone the mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus treatment (0.1 g/kg/day) for 6 months. After the experiment, the mice from all the experimental groups were dissected, and they were analyzed through histochemical and immunohistochemical methods. The mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus reduces aging-induced cell damage and oxidative stress and increases the secretion of serotonin and B-endorphin in aged mice, and promotes spermatogenesis in seminiferous tubules and reduces apoptosis and oxidative stress, and increases androgen receptor, $17{\beta}-HSD$ and GnRH, increases the ratio of smooth muscle to collagen fibers in the corpus cavernosum, increases eNOS, decreases PDE-5 and oxidative stress in aged mice, so it improves depression, reproductive, sexual problems caused by Late-onset hypogonadism. the mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus inhibits the induction of osteoporosis by increasing decreased bone matrix distribution due to aging, increasing the activities of OPC and OPN, which are produced in osteoblasts, and decreasing RANKL, MMP-3 activity, increasing OPG activity. It also reduces muscle damage, oxidative stress, inflammation and apoptosis of muscle tissue, and increases Myo-D in the sartorius muscle of aged mice for improving muscle atrophy caused by by Late-onset hypogonadism.

Study on the Anti-cancer, Anti-metastasis and Immune Response Improvement of Aqua-acupuncture with Amomum Amarum Lourerio Infusion Solution (익지인약침(益智仁藥鍼)이 항암(抗癌) 및 면역기능(免疫機能)에 미치는 실험적(實驗的) 연구(硏究))

  • Park, Sang-Yong;Lee, Byung-Ryul
    • Journal of Acupuncture Research
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    • v.18 no.3
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    • pp.79-93
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    • 2001
  • Objective : This study was purposed to investigate the anti-cancer and anti-metastasis and immune response of Aqua-acupuncture with Amomum amarum Lourerio infusion solution. Methods : The Amomum amarum Lourerio infusion solution put into Chung-wan(CV12) of BALB/c or C57BL6 mice were rised to cancer by B15-F10 and HT1080, S-180 cancer cell line. Results : The following result have been obtained 1. The effect on expression of MMP-9 gene about the HT1080 cancer cell line was increased in 100, $50{\mu}g/m{\ell}$ diluent groups, compared with control group. 2. The effect on expression of MMP-9 gene about the B15-F10 cancer cell line was increased in all the sample groups, compared with control group. 3. S-180 cancer cell line transplants in BALB/c mice were inhibited significantly in weight inctease in all the sample groups, compared with control group. 4. The effect on spleen cell proliferation was decreased in all the sample groups, compared with control group. 5. The $IFN-{\gamma}$ in all the sample groups and the $TNF-{\alpha}$ in 25 and $12.5{\mu}g/m{\ell}$ diluent groups was increased. 6. In flow cytometry, the number of CD4+, CD19+ cell in all the sample group was increased and the number of CD8+ cell in $100{\mu}g/m{\ell}$ diluent group, compared with control group. Conclusion : According to the result, Aqua-acupuncture with Amomum amarum Lourerio infusion solution has significant anti-cancer, anti-metastasis and Immune response improvement.

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Prospects for development of cosmetic industry using natural products in Chungbuk (충북지역의 천연 자원을 활용한 화장품 산업의 발전 전망)

  • Hwang, Hyung seo
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.10a
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    • pp.26-27
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    • 2018
  • With entry into force of the Nagoya Protocol to promote the fair sharing of the benefits of accessing and utilizing genetic resources, much support has been given to research on the development of biomaterials and products using domestic natural resources. Conservation and resource-saving of native species became very important through Nagoya Protocol enactment. The trend of cosmetic industry has been shifing from use synthetic chemicals to natural biomaterials, due to the safety regulations on new materials, ban on animal experiments, and expansion of cosmeceuticals range. In addition, functional cosmetic range has been expanded from whitening, wrinkle improvement, and ultraviolet shielding, to hair loss, hair loss alleviation, acne relaxation, and moisturizing of atopic skin, thus causing the activation of research about field of efficacy evaluation on natural biomaterials and commercialization. Chungbuk province is fostering the bio industry as a key industry for regional economic growth. For this purpose, Osong Biotechnology Complex/Ochang Science Industrial Complex in middle area, Jecheon biovalley in northern region, and Chungju Enterprise city have been established, thus playing a pivotal role in Bio innovative cluster in Korea. In particular, it was established the osong cosmetics clinical research support center to develop the cosmetics industry in chungbuk, thereby supporting clinical trials, efficacy evaluations, overseas certification, and overseas market entry in order to advance into the global market. In addition, oriental plants such as astragalus propinquus, schisandra chinensis, eucommia, alpiniae oxyphyllae fructus and biancaea sappan are being actively studied as global cosmetic ingredients through the promotion of various national research and development projects using natural materials in chungbuk province. The chungbuk natural product industry is expected to grow further throughout cosmetics industry development in the future, as companies and research institutes are actively promoting the secure index of effective material in natural products and effective material commercialization.

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