• 한국발생생물학회지:발생과생식
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• 제10권1호
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• pp.33-39
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• 2006

아무므불가사리의 생식소 발달과 생식주기를 밝히기 위하여 2003년 11월부터 2005년 2월까지 경상남도 고성 연안 해역에서 채집된 개체들을 대상으로 생식소 숙도지수 (GSI)의 월별변화, 생식소 발달과정 및 생식소 발달 단계별 난경 변화를 조사하였다. 생식소숙도지수의 월별 변화는 암컷과 수컷이 유사한 경향을 보였으며 암컷은 $3.88{\pm}3.04$, 수컷은 $0.87{\pm}0.57$의 값으로 3월에 연중 최대값을 가지다가 이후 서서히 감소하였다. GSI의 월별 변화와 생식소 발달의 조직학적 관찰을 근거로 생식 주기는 회복기($6{\sim}9$월), 성장기($10{\sim}1$월), 성숙기($2{\sim}3$월), 방출기($3{\sim}4$월), 퇴화 및 흡수기($4{\sim}5$월)의 연속적인 주기로 구분되었다. 아무르불가사리의 난발달 양상은 동시발달형이고 년 1회 산란하는 것으로 보인다.

• 대한약침학회지
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• 제8권1호
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• pp.21-30
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• 2005

Objectives : To observe physiological anti-body effects of anti-BV, acute toxic response, measurement of $LD_{50}$, and the effects of anti-body were evaluated. Methods : $LD_{50}$ of Anti-Bee Venom were measured, and to analyze acute toxic responses, weight, and the anti-body effects various concentrations of Anti-BV were diluted and the survival rate was measured. Cell blood count (CBC), liver, spleen, and kidney pathologies were observed from the histological aspects. Results : Experiment was conducted to observe Anti-BV as the anti-body to the bee venom and the following results were obtained : 1.anti-BV was injected intraperitoneally and no toxic responses were witnessed. All of the experiment subjects stayed alive during the experiment, making $LD_{50}$ analysis impossible. 2.Anti-BV was injected intraperitoneally in mice and no significant weight changes were measured between the control group and the experiment groups. 3. Measuring the concentration dependent survival rate, the highest survival rate was at the concentration of $1.25{\times}10^2mg/kg$(1/2.000) for Anti-BV. 4. No particular results were shown in the CBC test. 5. Observation of changes in the organ tissues, Anti-BV was found to suppress blood stasis in the liver and inhibit necrosis of the cells. Conclusion : Above results suggest that Anti-BV doesn't cause any toxic responses in the body and works as an anti-body to the bee venom. Further studies must be followed to secure the findings.

• 동의생리병리학회지
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• 제24권5호
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• pp.796-806
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• 2010

Atopic dermatitis induced NC/Nga mice were used to investigate the efficacy of BDH(Baedokhwan) on the recovery of dermatitic symptoms through its influence on the immune related factors and histological changes. First of all, BDH treated group showed improvement of atopic dermatitis with naked eye observation, and significant decrease of clinical index(CI) was observed after 14 weeks. And Infiltration of leukocytes was suppressed in BDH treated group, and the thickness of hypertrophied epidermis and dermis were decreased. In dorsal skin, BDH treated group showed significant decrease of the ratio of CD3+, CD11b+/Gr-1+ immune cells by 52.8%, 25.2, respectively. And also significant decrease the level of IL-5 mRNA and IL-13 mRNA by 44.4%, 28.0, respectively. In PBMC and serum, BDH treated group showed an decrease of CD4+/CD45+, B220+/CD23+, CD4+, CD8+, CD4+/CD25+ immune cells by 35.0%, 12.6%, 42.7%, 31.6% and 55.6%, respectively, and the level of histamine was decreased by 39.0%. The results above indicated that BDH clinically used for atopic dermatitis treatment has objective validity, and therefore can be provided as the basic data for anti-allergic and anti-inflammatory studies.

• The Journal of Korean Physical Therapy
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• 제15권2호
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• pp.182-195
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• 2003

This study investigated the effects of triamcinolone acetonide by iontophoretic transdermal drug delivery on anti-inflammatory action into the rats and which had carrageenan-induced hyperalgesia and edema in the feet, trauma-induced tissue damage in the thigh. Each group was treated under the fellowing conditions. 1. Group I : Control group 2. Group II : Application of direct current 3. Group III : Application of 0.1$\%$ triamcinolone acetonide solution 4. Group IV : Iontophoresis of 0.1$\%$ triamcinolone acetonide solution The degree of anti-inflammation was evaluated by the paw withdrawal latency, the change in volume of foot the change of paw edema, histological change in rats. 1. In paw withdrawal latency, group IV showed the most significant therapeutic effect than the other groups at 0, 3, 6 and 9 hours(p < 0.001). 2. In paw edema experiment in the foot, group IV showed the most significant effect than group I at 0, 3, 6 and 9 hours. It meant that there was effective anti-inflammatory reaction in group I (p < 0.001). 3. In the light microscopic observation, group IV showed the most significant reduction of haemorrhage, hyperemia and infiltrative inflammation. From the results, the iontophoresis with triamcinolone acetonide is more effective than using each groups. It is one of the effective physical agent which delivered large molecular weight drug into the body. The continuous study is needed for many interesting issues of iontophoretic transdermal drug delivery in new future.

• Journal of Plant Biotechnology
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• 제31권4호
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• pp.301-306
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• 2004

마늘 (Allium sativum L.) 다신초를 생물반응기를 이용, sucrose 2%가 포함된 MS 배지에서 3주간 증식시킨 후 microbulb의 형성을 위해 NAA 0.1 mg/L와 sucrose 11%가 포함된 MS 배지에서 9주간 배양하였다. 다신초 증식의 경우, 잎을 제거하지 않았을 때 90% 이상이 과수화되었고 과수화 된 신초의 세포는 크기와 형태가 일정하지 않았으며 microbulb의 형성도 이루어지지 않았다. 신초 배양 3주 후 표피의 부정아 세포에서 분열이 활성화되면서 부정아가 비대되었고 신초의 분열조직에서 수층과 병층으로 분열이 일어나 크게 비대된 후 배양 7주부터 microbulb를 형성하였다. Ploidy analyzer를 이용한 배수성 검정에서 다신초와 microbulb의 피크 모두, 모주 식물의 상대적인 피크와 동일한 위치에서 나타나 배수성의 변이가 없는 것으로 나타나 배양체가 모주 식물과 유전적으로 동일함을 입증하였다.

• 대한수의학회지
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• 제36권2호
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• pp.495-511
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• 1996

To investigate the effectiveness of the freeze-dried allografts and fibrin glue in bone grafts, the status of new bone formation and union of the grafted bone were observed in three types of grafting bones; autogenic bone(AT), allogenic bone(AL), and allogenic bone particles mixed with fibrin glue(FG). These were transplanted into non-union fracture model of 7 adult dogs with 2cm defect made in the proximal metaphysis of both fibulae. The autogenic and allogenic grafting bones had been treated by a modified freeze-dried method. The serial radiogram were observed the repair process of grafted bones biweekly until 17 or 21 weeks after transplantation and the observation of histological aspects, tetracycline double labeling and microradiography in the grafted bones were undertaken at 17 or 21 weeks after transplantation. The incorporation of bone minerals to the non-union fracture models were accomplished in 4 of 5 cases grafted with AL and in 2 of 4 cases grafted with AT. None of 5 cases grafted with FG were incorporated. The process of new bone formation and resorption in the grafted bones were observed three types; resorption of the grafted bones after newbone formation(type A) in 4 cases, new bone formation after resorption(type B) in 2 cases and complete or incomplete resorption without new bone formation(type C) in 8 cases. The modified freeze-dried method used in this study contributed to inhibite the rejection in allogenic grafts but the union period of the grafted freeze-dried bone was more prolonged than that of fresh autografts. Fibrin glue did not contribute to induce a new bone formation ofbone grafts.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제33권1호
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• pp.26-31
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• 2011

Purpose: Chronic inflammatory gingival lesions occur as pyogenic granulomas or non-specific chronic suppurative lesions. Methods: Of the 59 chronic inflammatory gingival lesions examined, plasma cell granuloma (n=14), which showed an intense antibody-mediated immune reaction with the increased infiltration of plasma cells, was observed as a pseudotumor-like gingival overgrowth and myofibroblastic or fibrohistiocytitc proliferation of stromal cells with a heavy collection of plasma cells. The levels of CD3, CD20, CD31, CD68, RANKL, cathepsin G, cathepsin K, lysozyme, TNF${\alpha}$, MMP-2, and MMP-9 in the 14 cases of gingival plasma cell granuloma with immunohistochemical detection were measured to determine the pathogenetic progresses of the plasma cell granuloma compared to the common pyogenic granuloma (n=45) in the gingiva. Results: The gingival lesions of the plasma cell granuloma could be divided into three histological types, plasma cell predominant type (PPT, n=8), mixed inflammatory cell type (MICT, n=2), and sclerosed fibrosis type (SFT, n=4). The PPT showed a condensed infiltration of plasma cells into the perivascular spaces of the granulomatous lesion with frequent formation of Russel's body in their cytoplasm. The MICT showed the concomitant infiltration of many macrophages together with plasma cells, resulting in the diffuse destruction of stromal fibrous tissue. The SFT showed granulomatous lesions replaced gradually by thick collagenous fibrous tissue, resembling an inflammatory pseudotumor. The SFT expressed strongly the lymphocytic markers, CD3 and CD20, and the macrophage/monocyte markers, CD31 and CD68, but showed reduced expression of common inflammatory markers, TNF${\alpha}$, cathepsin G, lysozyme, MMP-2, and MMP-9, as well as the reduced expression of osteoclastogenic markers, RANKL and cathepsin K. Conclusion: These results suggest that a gingival plasma cell granuloma shows variable gene expression for cell-mediated immunity and stromal tissue degeneration, undergoing sclerotic fibrosis with a persistent inflammatory reaction.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제33권1호
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• pp.49-54
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• 2011

A case of Behcet's syndrome found in a 22 years old male was is reported along with the histological and immunohistochemical studiesfindings. He The patient had had received prolonged medical therapy of anti-inflammatory agents for the conjunctival ulcer, genital ulcer, oral ulcer, and intestinal ulcers since the first onset of the Behcet's syndrome about approximately 7 years agoearlier. Recently, he felt the athickening of both corners of his lip causing that caused mouth opening difficultydifficulties. A plastic rReconstructive surgery was performed to enlarge the size of the oral orifice by multiple Z-plasty incisions, and finallywhich resulted in proper enlargement of the circumferential length of the lip. During the operation, a scar-like thick fibrous tissue was obtained and examined pathologically. In theThe microscopic observation the revealed the submucosal lesion was to be diffusely fibrosed with the a distribution of sclerotic collagen bundles. Particularly, sSeveral foci of collagen degeneration were found observed in the deep connective tissue, and the degenerating collagen bundles were gradually lost their fibrillar appearance. In the immunohistochemical observations, the foci of collagen degeneration was were strongly positive for IgK, but almost negative for TNF${\alpha}$ lysozyme, and MMP-3. Taken together, it was presumed that tThe submucosal fibrosis was presumed to have firstly presented in this study was probablybeeninduced by the prolonged anti-inflammatory therapy, which may inhibit the removal of sclerosed collagen bundles by the cell-mediated immunity and proteolytic digestion of macrophages, and that it was secondarily aggravated by the deposition of immunoglobulins derived from an autoimmune origin. Therefore, even after the successful plastic surgery of the lip to ameliorate the mouth opening difficulty, the recurrent submucosal fibrosis of lip should be carefully managed in the follow-up treatment.

• 한국수산과학회지
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• 제15권2호
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• pp.161-170
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• 1982

참돔(Chrysophrys major)의 종묘생산을 위한 기초조사로서 생식소의 월별변화 및 인공채난. 수정, 정화시켜 얻은 정어 및 자어의 사육과 월동실험을 실시하였다. 생식소의 조직학적 관찰에 의하면 제주도근해에서 참돔의 산난기는 6월에서 7월초순으로 추정된다. 1980년 6월에 실험실에서 부화된 치정어의 먹이는 Brachionus sp. 소형갑각류(주로 Artemia nauplii, Tigriopus sp.), 그리고 어패류육을 단계적으로 공급하였다. 겨울철 사육기간신 사육수당의 수온은 $9.2^{\circ}C$까지 하강했으나 먹이는 소양이나마 계속 먹었으며 체종 감소는 관찰되지 않았고, 제주도서귀포연안의 수온으로 보아 양식 참돔의 월동이 가능하다고 생각되었다. 후기직어(>23.2g)의 경우 어부류육을 투흥한 10개월간의 사료계수는 $4.16\sim4.77$이었다.

• 대한한의학회지
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• 제31권4호
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• pp.63-78
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• 2010

Objectives: This study was carried out to know the effects of Gwan-Jul-Bang-7 (hereafter referred to GJB-7) on the inhibition of arthritis induced by collagen on the mouse. Methods: To assess the effects of GJB-7 on mouse with arthritis induced by collagen II, we conducted several experiments such as analysis of cytotoxicity, hepatotoxicity, arthritis index, total cell number of draining lymph nodes and paw joints, value of immunocyte in PBMC (peripheral blood mononuclear cell), DLN (draining lymph node) and paw joint, measurement of cytokine and anti-collagen II, observation of the histological changes of joint. Results: 1. Cytotoxicity against HFC (human fibroblast cells) was not observed in any concentration and hepatotoxicity was not observed in the GJB-7 treated group. 2. The incidence of arthritis significantly decreased. 3. Total cell number of draining lymph nodes significantly increased and total cell number of paw joints significantly decreased. 4. The percentage of $CD8^+$ cells in PBMC (peripheral blood mononuclear cell) significantly increased. The percentage of $CD3^+/CD69^+$, and $CD3^+/CD49b^+$ cells in PBMC significantly decreased. 5. The percentage of $CD19^+,\;CD3^+$, and $CD4^+/CD25^+$ cells in DLN (draining lymph nodes) significantly increased. The percentage of $B220^+/CD23^+$ cells in DLN significantly decreased. 6. The percentage of $CD3^+,\;CD4^+$, and $CD11b^+/Gr-1^+$ cells in paw joints significantly decreased. 7. The production of TNF-$\alpha$, IL-6, and MCP-1 significantly decreased. 8. Anti-collagen II in serum significantly decreased. 9. With the hematoxylin and eosin stain, inflammation of joint decreased. Under Masson's trichrome stain, the cartilage destruction and synovial cell proliferation and the expression of collagen fibers decreased. Conclusions: Comparison of the results for this study showed that GJB-7 had immunomodulatory effects. So we expect that GJB-7 could be used as an effective drug for not only rheumatoid arthritis but also another auto-immune diseases.