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Effects of Cordyceps militaris Mycelia(CMM) oral administration and herbal acupuncture at BL13, LU4 on asthma induced by ovalbumin in rats (동충하초(冬蟲夏草) 약침(藥鍼)과 구강투여(口腔投與)가 Ovalbumin으로 유발된 Asthma에 미치는 영향)

  • Kim, Jae-Hong;Cho, Myung-Rae;Ryu, Choong-Ryul;Chae, Woo-Suk
    • Journal of Acupuncture Research
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    • v.19 no.2
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    • pp.39-50
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    • 2002
  • Objective : The aim of this study was to investigate the effect of CMM oral administration and herbal acupuncture at BL13 LU4 on Asthma induced by ovalbumin in rats Methods : Several experimental items were measured and compared each other ; that is body weight change, oxygen consumption rate, Albumin change, white blood corpuscle change, Erythrocyte change, IgE change. Results : 1. Body weight was significantly increased in herbal acupuncture group after its administration while there was no such a response in oral administration group. 2. Oxygen Consumption rate was significantly increased in oral administration group and herbal acupuncture group. 3. Albumin in serum was significantly increased in oral administration group after its administration while there was no such a response in herbal acupuncture group. 4. White blood corpuscle in blood was significantly increased in oral administration group after its administration while there was no such a response in herbal acupuncture group. 5. Erythrocyte in blood was significantly increased in oral administration group after its administration while there was no such a response in herbal acupuncture group. 6. IgE in blood was decreased in oral administration group and herbal acupuncture group but there was no significance in oral administration group and herbal acupuncture group. Conclusion : Based on the above results it is assumed that CMM oral administration and CMM herbal acupuncture can help the treatment of Asthma induced by ovalbumin in rats.

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Guideline for Bioequivalence Studies of Controlled Release Products (서방성 제제의 생물학적동등성시험을 위한 가이드라인)

  • Seo, Hyun-Ok;Kim, So-Hee;Ahn, Mee-Ryung;Ahn, Choong-Yul;Park, Hye-Jin;Oh, Eun-Kyung;Lee, Eun-Ju;Kim, Bo-Yeon;Kim, Min-Jeong;Woo, Na-Ry;Seo, Hee-Won;Chung, Soo-Youn
    • Journal of Pharmaceutical Investigation
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    • v.40 no.1
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    • pp.63-66
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    • 2010
  • The "Guidance Document for Bioequivalence Study" was revised for adding to bioequivalence studies of controlled-release products after meal(Korea Food & Drug Administration Notification #2008-22, 2008.5.7). The bioequivalence study design for controlled-release products is $2{\times}2$ crossover under fast and fed condition in respect. For studies of controlled-release products under fed study, the same high-fat diet should be taken within 20 minutes in at least a 10-hour fasting state. The drug products should be administered 30 minutes after the meal started. A high-fat(more than 35 percent of total caloric content of the meal) and high-calorie(over 900 calories) meal is recommended as a test meal for fed BE studies.

Study on Variation of Endemic Mumps Viruses in Korea (한국에서 분리된 유행성이하선염 바이러스 변이에 관한 연구)

  • Min, Kyung-Il;Kim, Do-Keun;Cho, Soo-Yeul;Ahn, Kwang-Soo;Min, Bok-Soon;Kim, Byoung-Guk;Ban, Sang-Ja;Hur, Sook-Jin;Park, Sue-Nie;Lee, Kil-Ung
    • The Journal of Korean Society of Virology
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    • v.30 no.2
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    • pp.113-124
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    • 2000
  • We had isolated 8 viruses from 91 specimen collected at southwest Cheju Province during early spring 1998 and 2 viruses from 9 specimen collected at Chung Nam Province during early spring 1999. To perform cross-reactivity among 4 mumps vaccine strains and 10 wild-type mumps viruse isolates, we immunized mice and took antisera against each virus. There were no antibody titer differences by indirect immunofluorescence assay (IFA), but most isolated mumps viruses showed a little cross-reactivities with Jeryl Lynn and Rubini strains. It has shown similar result by haemagglutination-inhibition (HAI) test. These results show that 4 mumps strains used as vaccine have the protection ability against endemic wild-type mumps viruses. Also the SH gene analysis was performed to identify genotypes. Most isolated mumps viruses belonged to genotype D. These results indicate that endemic mumps viruses in Korea are different to ones isolated in Japan and China.

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Culture of rabbit chondrocytes on the HA-agarose scaffold for artificial cartilage

  • Hong, Sung-Ran;Nguyen, Lan-Anh;Kwon, O-Hee;Shin, In-Soo;Kim, Soon-Nam;Man, Choong-Hong;Lee, Ki-Hong;Oh, Ho-Jung;Yoo, Si-Hyung;Kang, Hye-Na;Choi, Seoung-Eun;Lee, Seok-Ho;Hong, Seoung-Hwa;Lee, Young-Moo
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.366.1-366.1
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    • 2002
  • Emerging medical technologies for effective and lasting repair of articular cartilage include delivery of cells or cell-seeded scaffolds to a defective site to initiate de novo tissue regeneration. In this respect. the availability of an appropriate biomaterial scaffold is crucial to allow chondrocyte growth and cartilaginous matrix deposition in a three-dimensional geometry. Hyaluronic acid (HA) molecules are anchored to the chondrocyte membrane via receptors, such as CD44. (omitted)

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General Characteristics of Korean Propolis

  • Woo, Soon Ok;Han, Sang Mi;Hong, Inpyo;Choi, Yong Soo;Lee, Kwang Gill;Yeo, Joo Hong;Kweon, Hae Yong;Lee, Myoung Ryeol;Lee, Man Young
    • International Journal of Industrial Entomology and Biomaterials
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    • v.25 no.2
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    • pp.209-213
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    • 2012
  • The propolis was collected from the whole part of Korea Peninsula, such as central, southern, and Jeju island, to analyze the general composition including total flavonoid and phenolic contents, heavy metals, colors, amino acids, and crude lipid. The total flavonoid and phenolic contents of middle region in Korea Peninsula (4.26% and 13.06 g/100 g gallic acid) were higher than southern region (2.53%, 10.9 g/100 g gallic acid) and Jeju island (0.03%, 7.22g/100 g gallic acid), respectively. The heavy metals contents showed that Zn contents were found in $0.44{\pm}0.2ppm$ and a harmful heavy metal such as Cr, Cd, Pb, Ni, Cu, As, and Hg were not detected at all in our experiment. The colors of extracted propolis showed a various spectrum from yellow to red purple. Various amino acids were also detected as proline, valine, methionine and the average crude lipid contents of propolis were 42.4%. All data collected in South Korea were very first executed in our institution for the purposes of utilizing and developing the industrial insects, honeybees as well as silkworm.

Effects of Epoxidised Soya Bean Oil on Humoral Immune Response in Mice

  • Chung, Seung-Tae;Kim, Young-Ok;Chung, Hye-Joo;Kim, Jin-Ho;Park, Jae-Hyun;Kang, Sun-Kyung;Kim, Hyung-Soo;Cho, Dae-Hyun;Kim, Dong-Sup
    • Toxicological Research
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    • v.16 no.4
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    • pp.269-274
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    • 2000
  • Epoxidised soya bean oil (ESBO, 1000, 2000 or 4000 mg/kg) was orally administered to BALB/c mice daily for 28 consecutive days, and the control mice were exposed to vehicle (corn oil). Mice were immunized and challenged with sheep red blood cells (SRBC) or bovine serum albumin (BSA). In groups exposed to ESBO, the body weight gains and the relative lymphoid organ weights were not significantly changed as compared with control group. Secondary IgG antibody response to BSA was not significantly changed by ESBO, but plaque-forming cell (PFC) response to SRBC was significantly suppressed in mice treated with 4000 mg ESBO/kg/day. The mitogenic response of splenic B cells induced by LPS was not effected by ESBO in any of the groups. These results indicate that ESBO did not induce significant humoral immune response at a dose less than 2000 mg/kg/day in mice.

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