• 제목/요약/키워드: Rosette forming cell

검색결과 70건 처리시간 0.027초

아미그달린의 투여경로에 따른 면역생물학적 연구 (Immunobiological Studies on Route of Administration of Amygdalin)

  • 김정훈;강태욱;박찬봉;차광재;안영근
    • 약학회지
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    • 제40권2호
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    • pp.202-211
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    • 1996
  • Experiments were performed on male Sprague-Dawley rats to investigate the immunobiological effects on route of administration of amygdalin(AM). Rats were administered orally at 12.5, 25, or 50mg/kg/day of AM or injected wtih 25,50, or 100mg/kg/day of AM intravenously for 2 weeks. Rats were immunized and challenged with sheep red blood cells(SRBC). The results of this study were summarized as follows;(1) In oral administration of AM, body weight gains were significantly increased by 50mg/kg AM as compared with controls, the relative weights of liver and thymus also were significantly increased by 12.5 and 25mg/kg AM. However, 2-mercaptoethanol-resistant hemagglutination titier (2-MER HA), Plaque forming cells (PFC) and rosette forming cells (RFC) were non-dose dependently decreased. Phagocytic activity and delayed-type hypersensitivity (DTH) reaction also were significantly decreased by 50mg/kg AM. (2) In intravenous injection of AM, body weight gains, hemagglutination titer (HA), 2MER-HA, DTH reaction, PFC, RFC and circulating leukocytes were not influenced by AM. However, the relative weights of liver, spleen and thymus were significantly enhanced 100mg/kg AM. These results indicated that oral administration of AM non-dose dependently suppresses humoral and cell-mediated immunity in SD rats, and that intravenous injection of AM is unaffected humoral and cell-mediated immunity, however, the high dose of it significantly enhances phagocytic activity.

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고등균류 균사체의 면역조절 기능성에 관한 연구 (Studies on immunomodulating function of components separated from higher fungi)

  • 배만종;박무희;이재성
    • 한국균학회지
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    • 제24권2호통권77호
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    • pp.142-148
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    • 1996
  • 고등균류 균사체에 대한 면역조절기능과 항알레르기성 물질을 탐색하기 위해서 우선 단백다당류를 추출 회수해서 몇 가지 관련된 실험을 수행하였다. 면역감수성이 우수한 BALB/C 마우스를 통해서 적혈구 응집과 용혈반응, 항체생산능을 확인하기 위해서 PFC와 RFC실험, 마크로파아지와 임파구 세포들의 탐식능력 실험을 수행한바 다음과 같은 결과를 얻었다. 1. 탐식능의 결과는 상황버섯(Phellinus igniarius), 장수버섯(Fomitella fraxinea), 버들송이(Agrocybe cylindracea), 균사다당체 모두가 복강탐식세포, 말초임파구, 비장의 식세포에 대해서 유의성 있는 식작용을 확인했다 상황은 복강식세포, 버들송이는 비장식세포에 대해서 식작용을 활성화시키는 결과를 나타냈다. 2. PFC와 RFC의 실험결과에서도 대조군에 비해 시료를 투여한 실험군에서 면역세포가 상황 130%, 장수 90%, 버들송이 70% 정도로 증강된 활성을 보였다. 3. 용혈소가와 응집소가는 전반적으로 대조군에 비해 균사단백다당체가 $2{\sim}3$배의 높은 값을 보였다.

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가미자도환(加味慈桃丸)의 항암(抗癌) 및 면역증강효과(免疫增强效果)에 관한 부험적(實驗的) 연구(硏究) (Experimental Studies on the Anti-tumor and the Immunomodulatory Effects of Jiaweicitaowan(加未慈桃丸))

  • 전영수;심범상;최승훈;안규석
    • 대한한방종양학회지
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    • 제8권1호
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    • pp.103-125
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    • 2002
  • This experimental study was carried out to evaluate the anti-tumor and the immunomodulatory effects of Jiaweicitaowan(加未慈桃丸) against cancer. The in vitro anti-tumor effects were evaluated by MTT assay. The cytotoxicity, extension of survival days, the effect of inhibition solid tumor which was induced sarcoma 180, and the changes of body weight were evaluated for in vivo effects of anti-tumor. To evaluate the immunomodulatory effects of Jiawei- citaowan(加未慈桃丸), delayed type hypersensitivity, hemagglutinin, hemolysin titers for humoral immune response, rosette forming cells for cell-mediated immune response, natural killer cell activity, proliferation of lymphocyte, productivty of Interleukin-2, and carbon clearance were measured with methotrexate treated mice. The results were as follows; 1. In the case of existence ability of tumor cell, IC50 had an anti-tumor ativity resulted 2.52mg/ml to SNU-C4. 0.41mg/ml to SNU-396, resulted to 0.09mg/mlSNU-1. 2. The groups of Jiaweicitaowan(加未慈桃丸) 10mg/ml, 20mg/kg had no body weight loss. reduction in intake of water and feed, so these had no toxicity. 3. In the case of the effect of extention of existence. the group of 20mg/kg Jiaweicitaowan(加未慈桃丸) extract treated group was showed 250% in ILS. 4. The effect of inhibition solid tumor was significantly decreased in both 10mg/kg, 20mg/kg of Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group S. The groups of 10mg/kg, 20mg/kg Jiaweicitaowan(加未慈桃丸) had significant effect of body weight change compared to control group. 6. Delayed type hypersensitivity was not significant in both Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group. 7. Hemagglutinin and Hemolysin titers were significantly increased by dose-dependent. so these results showed that the humoral immume respose was activated. 8. For the effect of rosette formimg cells was not significant in hoth Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group. 9. Natural killer cell activity was significantly increased in both Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group in the ratio of 100: 1, 50: 1 of effector and target cells, but in the ratio of 10:1, the Jiaweicitaowan(加未慈桃丸) extract treated groups were not significant. 10. The proliferation of lymphocyte and productivty of Interleukin-2 were significantly increased by dose-dependent in both 10mg/ kg, 20mg/ kg of Jiaweicitaowan(加未慈桃丸) extract treated groups as compared with control group. 11. In the phagocytic effect, the 20mg/kg of Jiaweicitaowan(加未慈桃丸) extract treated group showed the increasing effect with significance as compared with control group. According to the results, we can suggest that Jiaweicitaowan(加未慈桃丸) has the antitumor and the immunomodulatory effects.

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마우스에 있어서 멱역활성이 돼지회충의 감염에 미치는 영향 (Effects of Immunoactivity on Ascaris suum Infection in Mice)

  • 이재구;박배근;서영석
    • Parasites, Hosts and Diseases
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    • 제29권3호
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    • pp.279-292
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    • 1991
  • 마우스에의 돼지회충(Ascaris strum) 또는 선모충(Trichinella spiralis) 감염이 sRBC에 대한 면역능에 미치는 영향을 조사한 다음 전처치로서 선모충을 감염시키거나 또는 cyclophosphamide를 투여하고 나서 돼지회충란을 경구투여하여 그 감염상태와 소장점막내 비만세포와의 관련성 그 리고 비특이 세포성 및 체액성 면역능을 함께 관찰하였다. 마우스에 1,000개의 돼지회충란을 경구투여한 바 지연형 과민반응과 로제트 형성능은 시일이 경과됨에 따라 점점 감소하기 시작하여 각각 5주, 6주에 최저치에 이른 다음 점점 상승하여 10주에 원상으로 복귀하였으며, 적현구 응집소가 및 용현소가는 점점 상승하여 3주에 최고치에 이른 다음 그 후 정상으로 복귀하였으며, 말초힐액내 호산구 및 소장접막내 비만세포 출현율은 각각 4주 및 2주에 최고치를 보였다. 한편, 유충은 1주후에 폐와 간으로부터 총 21.97%가 누수되었다. 마우스에 300마리의 선모충의 감염유충을 경구투여한 바 지연형 과민반응과 로제트 형성능은 시일이 경과 됨에 따라 점점 낮아져 각각 30일 및 21일에 전저치에 이른 다음 그 후부터 다소 높아지다가 70일 및 80일에 다시 일시적으로 낮아졌다. 그리고, 적현구 응집소가 및 용혈소가도 각각 21일 및 90일 에 다른 기보다 낮았으나, 말초혈액내 호산구 및 소장점막내 비만세포 출현율은 각각 40일째 및 14 일째에 다른 기보다 높았다. Cyclophosphamide를 400 mg/kg의 용량으로 마우스의 복륙 내에 투여한 바 체중이나 비장의 중량, 지연형 과민반응, 로제트 형성능, 적혈구 응집소가 및 용혈소가, 백현구 총수, 소장점막내 비만세포 출현율은 투여 후 1일에 비하여 5일에 현저하게 저하되었다가 10일에 다 시 증가하여 1일과 거의 비슷한 수준으로 복귀하였다. 말포혈액내 호산구 출현율은 시일이 경과함 에 따라 점점 낮아지는 경향이었다. 한편, 마우스의 복강 내에 cyclophosphamide를 투여한 다음 1일, 5일, 10일에 각각 1,000개의 감염성 돼지회충란을 투여하고 난 후 7일의 유충각수률은 1일 7.07%, 5일 14.94%, 10일 10.1%이었으며 대조군은 8.02%이었다 유모충을 마우스에 감작감염시키고 나서 각각 30일 및 70일 간격을 두고 감염성 돼지회충란을 도전감염시킨 바 참작감염후 37일과 도전감염후 7일의 시점에 있어서 지연형 과민반응과 로제트 형성능은 고도로 저하하였는데 반하여 소장점막내 비만세포 출현율은 고도로, 말초혈액내 호산구출현율, 적혈구 응집소가 및 용혈소가는 상당히 증가하였다. 이 시점에 있어서의 유충은 대조가 22.18% 회수되었는데 비하여 9.3%밖에 회수되지 않았다. 한편, 감작감염후 77일과 도전감염후 7일의 시점에 있어서 sRBC에 대한 면역능에 미치는 영향은 전자의 양상과 비슷하였는데 대조에 비하여 지연형 과민반응과 로제트 형성능이 현저하게 저하되었다. 이 시점에 있어서의 유충회수율은 대조가 10.5% 이었는데 비하여 8.3%이었다.

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Arabinoxylane과 PSP의 항암 효과 및 알레르기 억제 효과 검증 (The Effects of the Arabinoxylane and the Polysaccharide Peptide (PSP) on the Antiallergy, Anticancer)

  • 배만종;이성태;채수연;신성해;권상호;박미현;송미경;황성주
    • 한국식품영양과학회지
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    • 제33권3호
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    • pp.469-474
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    • 2004
  • 본 연구에 사용한 아라비녹실란화합물은 미강에서 추출한 헤미셀룰로즈에 표고버섯균사체 배양물에서 분리한 효소를 작용시켜 생성된 식물성다당류이며, PSP(polysaccharide peptide)는 담자균류의 일종인 Coliolus versicocor Sov-1의 균사체에서 추출 정제하여 얻은 단백다당체 성분이다. 이들에 대한 면역세포 활성화 효과, 항암 효과 및 알레르기 억제효과 등에 관한 실험 결과는 다음과 같다. 비장세포의 B cell과 T cell에 arabinoxylane과 PSP의 항체생성과 세포활성능을 조사한 결과 PFC형 성은 10 ∼ 15%, RFC검출은 10 ∼ 30% 증가하였다 복강침출세포로부터 대식세포의 탐식능 효과는 대조군에 비하여 PSP는 약 18%, arabinoxylane은 22% 정도 증가하였다. S-180 고형암에 의한 항암실험에서 arabinoxylane은 66.2%(p<0.01), PSP는 49.0%(p<0.05)의 억제 효과를 확인할 수 있었다. 복수암에 의한 수명 연장효과는 PSP, arabinoxylane이 대조군에 비해 다소의 수명연장효과가 나타났으며, PSP가 아라비녹실란에 비해 약간의 높은 수명연장효과가 나타났다. 항알레르기 효과를 보기 위한 PCA 역가를 측정한 결과는 대조군이 80인데 비해 PSP군은 40, arabinoxylane군은 20으로 대조군에 비하여 다소 경감되었으며, arabinoxylane군이 다소 우수한 결과를 보였다. 혈중 histamine 함량도 PCA와 유사한 결과로 arabinoxylane군과 PSP군이 히스타민 함량을 다소 감소시키는 경향을 보였다.

생지황(生地黃) 건지황(乾地黃) 숙지황(熟地黃)이 세포성(細胞性) 면역반응(免疫反應) 및 체액성면역반응(體液性免疫反應)에 미치는 영향(影響) (An Experimental Study on the Effects of Row, Dried and Steamed Roots of Rehmanniae glutinosa on cell-mediated and Humoral Immune Response in Mice)

  • 황영명
    • 사상체질의학회지
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    • 제1권1호
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    • pp.139-151
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    • 1989
  • In order to investigate the effects of Raw, Dried and Steamed Roots of Rehmanniae Radix (R.R.: from Wonju province, Korea) on cell-mediated arid humoral immune response, the author performed this experimental study. Delayed type hypersensitivity (DTH) and rosette forming cells (RFC) for cell-mediated immune response, hemagglutinin (HA) titers, hemolysin (HL) titers were maeasured in ICR mice. The results were summarized as follows: 1) DTH was increased with the order of Steamed Roots of R.R., Raw Roots of R.R., Dried Roots of R.R.-treated group, as compared with the control group, with statistical significance. 2) RFC were increased with the order of Raw Roots of R.R., Steamed Roots of R.R., Dried Roots of R.R.-treated group, as compared with the control group, with statistical significance. 5) HA titers were increased with the order of Steamed Roots of R.R., Row Roots of R.R., Dried Roots of R.R.treated group, as compared with the control group, with statistical significance. 4) HL. titers were increased with the order of Raw Roots of R.R., Steamed Roots of R.R., Dried Roots of R.R.-treated group, as compared with the control group, with statistical significance. Through in the experimental study in ICR mice, these findings suggest that all of the treated group was increased in cell-mediated immune reaponse, Raw, Steamed Roots of R.R. were increased more as compared with the Dried Roots of R.R., and all of the treated group was increased in humoral immune response, Raw, Steamed Roots of R.R. were increased more as compared with the dried Roots of R.R.

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어성초(魚腥草) 및 상국음(桑菊飮)이 면역기능(免疫機能)에 미치는 영향(影響) (An Experimental Study on the Effects of Houttuynia cordata Thunb and sanggukeum on Immune Function)

  • 길영성;정승기;이형구
    • 대한한의학회지
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    • 제16권1호통권29호
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    • pp.295-318
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    • 1995
  • In order to investigate the effect of Houttuynia cordata Thunb and Sanggukeum on immune function, the author performed this experimental study. Delayed type hypersensitivity (DTH) and rosette forming cells(RFC) for cell-mediated immune response, hemagglutinin (HA) titers, hemolysin (HL) titers and plaque forming cells (PFC) for humoral immune response, immunoglogbulin (Ig G) titer, splenic natural Killer cell activity (NKCA) carbon clearance for phagocytic function of MPS(mononuclear phagocyte system) and change of weight were measured in ICR mice. The results were summarized as follows ; 1. DTH was increased with statistical significance in all of the treated group as compared with the control group. 2. RFC was increased with statistical significance in case of Houttuynia cordata Thunb but in case of sanggukeum and gamisanggukeum valuable increase of RFC was not recognized as compared with the control group. 3. HA titers were increased with statistical significance in case of Houttuynia cordata Thunb but in cases of Sanggukeum and Gamisanggukeum HA titers were not recognized as compared with the control group. 4. HL titers were increased with statistical significance in case of Houttuynia cordata Thunb but in cases of Sanggukeum and Gamisanggukeum valuable increase of HL titer was not recognized as compared with the control group. 5. PFC was increased in all of the treated group but valuable increase of PFC was not recognized as compared with the controal group. 6. Ig G titers were increased in all of the treated group but valuable increase of Ig G titer was not recognized as compared with the control group. 7. NKCA was increased with statistical significance in case of Houttuynia cordate Thunb but in case of Sanggukeum and Gamisanggukeum valuable increase of NKCA was not recognized as compared with the control group. 8. Carbon clearance was increased with statistical significance in case of Sanggukeum but in case of Houttuynia cordata Thunb and Gamisanggukeum valuable increase of carbon clearance was not recognized as compared with the control group. 9. Change of weight was increased with statistical significance in all of the treated group. Through in vivo experimental study in ICR mice, Houttuynia cordata Thunb enhances the cell-mediated immune responce, the humoral immune responce and natural killer cell activity. And Houttuynia cordata Thunb enhances immune responce as compared with that plused Sanggukeum. Sanggukeum enhances carbon clearance and enhances a little cell-mediated immune responce, the humoral immune response and natural killer cell activity. According to the above results it seems Houttuynia cordata Thunb and Sanggukeum was able to use Infection, Inflammation and Tumor.

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소요산전탕액(逍遙散煎湯液)이 Stress부하(負荷) 생쥐의 면역억제(免疫抑制)에 미치는 영향(影響) (Effects of Soyosan Water Extract on the Immune-depressed Mice Induced by Stress)

  • 김재섭
    • 대한한방내과학회지
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    • 제19권1호
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    • pp.247-270
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    • 1998
  • The more society has complicated, the more we have met stressful circumstance. And it is found that many physical and mental symptoms induced by stress. Soyosan(SYS) is one of the well-known oriental medicine for the treatment of general syndrome induced by emotional stress. This study was taken to know effects of SYS water extract on immune-depressed mice induced by stress. The results obtained in this study were as follows : 1. SYS inhibited murine weight-loss induced by stress 2. In vivo& in vitro, SYS increased phagocytic activity. 3. SYS enhanced the production of such reactive oxygen intermediates as superoxide and hydrogen peroxide from macrophages. 4. In vitro, SYS little influenced the production of reactive nitrogen intermediates. 5. SYS increased the number of the rosette forming cells of spleen. 6. SYS changed the ratio of helper and suppressor T cells by increasing $CD4^+$ T cells and decreasing $CD8^+$ T cells. 7. SYS increased cytotoxic activity on human lymphoma cell line(K562). 8. SYS increased the plasma level of GH and DHEA. whereas it decreased that of ACTH and cortisol. According to the above results, it might be considered that SYS would be used for immune-depressive disease induced by stress.

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Arabinoxylane과 PSP의 면역세포 활성화 효과 (Effect of Arabinoxylane and PSP on Activation of Immune Cells)

  • 채수연;신성해;배만종;박미현;송미경;황성주;이성태
    • 한국식품영양과학회지
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    • 제33권2호
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    • pp.278-286
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    • 2004
  • Arabinoxylane과 PSP는 농도 의존적으로 비장세포의 증식과 IFN-${\gamma}$ 생산을 유도하였으며 특히, PSP는 IL-2, IL-4, IL-10의 생산도 유도하였다. 그리고, 항체생산 세포수를 나타내는 PFC은 11∼14%, 활성화된 T세포수를 나타내는 RFC은 9∼30% 증가하였다. Arabinoxylane은 T세포의 증식을 유도하지 못하였지만, PSP는 높은 농도에서 T세포의 증식반응을 유도하였다 Arabinofylane과 PSP는 비장세포에서 분리한 B세포의 증식을 유도하였고, 대식세포의 탐식능은약 20∼22%정도 증가하였다. 그리고, 농도 의존적으로 대식세포의 일산화질소 생산을 유도하였으며, TNF-$\alpha$와 IL-6의 생산을 현저하게 유도하였다. 특히, PSP는IL-1$\beta$의 생산도 유도하였다. 또한, 대식세포 표면의 주조직적합 복합체II(MHC Class II)의 발현을 유도하였다. 이상의 결과로 arabinoxylane과 PSP는 면역반응에 관여하는 T세포, B세포 그리고 대식 세포의 다양한 활성을 유도하는 효과가 있는 것으로 생각되어 면역기능을 강화하는 소재와, 노약자나 회복기 환자 등을 위한 특수 식이용 소재로서 사용이 가능한 것으로 생각된다.

Bovine Leukemia Virus에 실험감염된 한국재래산양의 혈액상의 변동 (Hematological Change of Korean Native Goats Experimentally Infected with Bovine Leukemia Virus)

  • 이필돈;김종호;전무형
    • 한국동물위생학회지
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    • 제18권1호
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    • pp.1-21
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    • 1995
  • To elucidate pathogenesis of bovine leukemia virus(BLV) in Korean native goats, the goats experimentally infected with BLV were studied especially for the aspects of infectivity and hematological changes. The experimental goats were examined for 27 months by agar-gel immunodiffusion(AGID) test and syncytium formation assay. During this period, changes of total leucocyte, absolute Iymphocyte and atypical Iymphocyte were examined, and the distribution of surface immunoglobulin ( sIg ) -bearing cells and rosette forming cell (RFC) in the peripheral Iymphocyte were also investigated. By indirect immunofluorescence (IFA) and complement dependent antibody cytotoxicity (CDAC) assay using monoclonal antibody(Mab) against bovine leukosis tumor-associated anti-gen(BL-TAA), changes of BL-TAA positive Iymphocyte in peripheral blood were measured. The results obtained through the experiment were summarized as follows. 1. Antibody titers were measured by AGID using gP51 and P24 antigens. The animals were serologically converted at 2 months post-inoculation(pi) in gP51 antigen, whereas sero-converted at 4 months pi in P24 antigen. In comparison with antibody titers for gP51, P24 antigen showed lower titers throughout the trial period. 2. The peripheral lymphocytes from all of the infected goats, as co-cultivated with F8l cells manifested syncytial formation at 4 months pi. 3. On counting total leucocyte, Iymphocyte and atypical Iymphocyte, two out of four infected goats showed normal distribution, while No 2 of the remaining two revealed temporal and No 3, Persistant increasing number of the cells. 4. The optimal condition of rosette formation of the peripheral Iymphocyte of normal Korean native goats was shown in the sheep erythrocyte treated with 0.1M AET for 30 nun at $37^{\circ}C$. When the Iymphocytes were treated in nylon wool column, the number of sIg-bear-ing cell were increased in the nylon wool adherent cells, but RFC was increased in the non-adherent cells. Of the infected goats, No 2 and No 3 showed significantly increasing number of sIg-bearing cells at 18 months pi. 5. The Iymphocytes of No 2 and No 3 goats reacted positively in IFA using Mab against BL-TAA at 12 months pi and 18 months pi, respectively. In CDAC test, all of four infected goats revealed positive reaction at 24 months pi. The higher positive rates were observed in No 2 and No 3 as compared with the remainders.

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