• 한국식품위생안전성학회지
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• 제6권3호
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• pp.179-183
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• 1991

기니픽과 New Zealand White Rabbits에서 BST에 대한 항원성 시험을 국립보건안전연구원 예규에 따라 1) Active Systemic Anaphylaxis(ASA),2) Passive Systemic Anaphylaxis(PSA),3) Passive Cutaneous Anaphylaxis(PCA) 시험을 실시하여 다음과 같은 결과를 얻었다. 1) ASA, PSA 실험에서 anaphylaxis와 관련된 어떠한 특이적인 임상증상을 나타내지 않아 BST가 기니픽과 토끼에서 anaphylaxis를 유발하지 않는 것으로 생각된다. 2) PCA 실험에서 청색반점과 관찰되지 않은 것으로 보아 BST-specific IgE가 생성되지 않은 것으로 나타났다.

• Toxicological Research
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• 제19권4호
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• pp.321-324
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• 2003

Antigenic potential of a novel cephalosporin, IDC7181 was examined a active systemic anaphylaxis (ASA) and passive cutaneous anaphylaxis (PCA) test, in guinea pig and mouse-rat models, respectively. In ASA test, IDC7181 induced the signs of restlessness in a few animals immunized with a high dose (100 mg/kg) of IDC7181 alone or in combination with Freund's complete adjuvant (FCA). In PCA test, only one of ten sera from the animals immunized with a high dose (100 mg/kg) of IDC7181 in the absence or presence of FCA showed positive reaction. The positive reaction, induced by IDC7181, which may be due to $\beta$-lactam ring, in ASA and PCA tests were negligible in comparison with those of traditional cephalosporins. Taken together, it is suggested that IDC7181 do not cause immunological problems in clinical dosage.

• Korean Journal of Acupuncture
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• 제24권4호
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• pp.151-162
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• 2007

Objectives : The purpose of this study was to examine the anti-allergic effect in vivo, and to observe single toxicity in mice of Armeniacae Semen herbal acupuncture solution (ASHA). Methods : We investigated anti DNP IgE-mediated passive cutaneous anaphylaxis in rodents and compound 48/80-induced active systemic anaphylatic shock in mice after treatment at both BL13 with ASHA of 25 ${\mu}{\ell}$(mice) or 50 ${\mu}{\ell}$(rats) 3 times for 5 days. To ascertain safety and toxicity of ASHA, we examined single toxicity test. In single test, three groups were treated with different dosages of ASHA (ASHA250, ASHA500 and ASHA1000) according to on Korean Food and Drug Administration, respectively. We observed attentively motality, abnormal clinical sign, body weight change, and organ weight of mice after ASHA treatment. Results : ASHA inhibited passive cutaneous anaphylaxis and active systemic anaphylatic shock by oral administration. During toxicity experiment period, there was no difference in body weight change, and organ weight among different dose groups. Death were not found in single test i.p. group. (ASHA250, ASHA500 and ASHA1000). Several individuals of single test i.p. group were observed yellow brown discharge around anus in early period after administration. Conclusions : These results indicate that ASHA have inhibition effects on passive cutaneous anaphylaxis and active systemic anaphylatic shock, and suggest that has some toxicity in high dosage.

• Toxicological Research
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• 제34권3호
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• pp.183-189
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• 2018

Currently, injuries to customers due to health functional foods are annually increasing. To evaluate the antigenicity of Korean red ginseng mixture (KRGM), we tested for systemic anaphylactic shock and passive cutaneous anaphylaxis in guinea pigs. Based on a comparison of measured body weights, there were no changes in body weight for the KRGM treatment group compared with the control group. In the ovalbumin treated group, however, there was a statistically significant decrease in body weight. For the active systemic anaphylaxis test, after the induction, there were no symptoms that suggested anaphylactic shock in the control and KRGM treatment group. In the ovalbumin treated group, there were symptoms that suggested severe anaphylaxis, and those symptoms included restlessness, piloerection, tremor, rubbing or licking the nose, sneezing, coughing, hyperpnea, dyspnea, staggering gait, jumping, gasping and writhing, convulsion, side position and Cheyne-stokes respiration. All animals died within thirty minutes in the ovalbumin treated group. For the passive cutaneous anaphylaxis test in guinea pigs sensitized to KRGM, each anti-serum was diluted in a stepwise manner. This was followed by an intravenous injection of a mixture of KRGM and Evans blue. The results of the test showed that all the responses were negative in the control and the low-dose and high-dose administration groups. However, in the ovalbumin treated group, all the responses were positive. Based on the above results, there were no anaphylactic responses for up to 12 times the amount of human intake of KRGM in Hartley Guinea-pigs. The results suggest that KRGM is safe as measured by the systemic and local antigenicity in guinea pigs.

• Biomolecules & Therapeutics
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• 제7권3호
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• pp.300-306
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• 1999

To study the antigenicity of BR92021(Vi polysaccharide typhoid vaccine), active systemic ana-phylaxis and passive cutaneous anaphylaxis were tested in guinea pigs. The groups were as follows: group I(low dose, 30 $\mu\textrm{l}$/kg), group II(high dose, 300 $\mu\textrm{l}$/kg), group III(300 $\mu\textrm{l}$/kg plus complete Freund's adjuvant), group IV(positive control, ovalbumin plus complete Freund's adjuvant) and group V(saline-treated control). Male Hartley guinea pigs at 7 weeks of age were sensitized subcutaneously with the test article or saline three times per week for three weeks(j.e., total 9 times). For groups III and IV, animals were sensitized subcutaneously with either the test article or ovalbumin plus complete Freund's adjuvant once per three week for 6 weeks(i.e., total 3 times). Twelve days after the last sensitization, the blood was collected from the sensitized animals for the passive cutaneous anaphylaxis test. In addition, the sensitized animals were subjected to the active systemic anaphylaxis test on fourteen days after the last sensitization by an intravenous challenge with either the test article or ovalbumin. In group I, mild(1/5) or moderate(4/5) symptoms of anaphylactic shock were observed. In group II, no sign(1/5), moderate(3/5) and severe(1/5) symptoms were observed. In group III, four animals of revealed moderate signs and one of 5 showed no signs of anaphylactic shock. In group IV, all 5 animals showed severe signs of shock. In group V, one of 5 revealed moderate and four of 5 showed no signs. The necropsy findings related to the active systemic anaphylaxis were observed in most animals of groups I to V In the passive cutaneous anaphylaxis test, the antiserum was diluted 10- to 5120- fold and was injected intradermally on the clipped back of recipient animals, followed by an intravenous challenge with either the test article or ovalbumin. No animals in groups I, II, III and V showed the positive reaction, whereas all animals in group IV, the positive control, showed the positive reaction at the dilution range of x1280 to x5120. Our results indicate that the test article, BR92021, may have weak antigenic potential in male guinea pigs.

• Toxicological Research
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• 제21권3호
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• pp.241-247
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• 2005

HM10760 is a recombinant human erythropoietin that has beer developed as a drug for anemia. In this study, antigenic potential of HM10760 was examined by active systemic anaphylaxis in guinea pigs and passive cutaneous anaphylaxis in a guinea pig-guinea pig system. HM10760 was subcutaneously administered at 0, 2, and $20{\mu}g/kg$ and also as a suspension with adjuvant ($20{\mu}g/kg$ + FCA). Ovalbumin as a suspension with adjuvant was administered to induce positive control responses. In the active systemic anaphylaxis test, no symptoms except rubbing or licking nose and urination that were considered as physiological phenomena were observed at $0{\mu}g/kg$. Four of 5 animals at $2{\mu}g/kg$ and all the 5 animals at $20{\mu}g/kg$ showed cyanosis and lying on side. All animals in the adjuvant mixture group showed relatively mild symptoms such as rubbing or licking nose, urination, and evacuation. In the passive cutaneous anaphylaxis test, 0/5, 3/5, and 5/5 serum samples from the animals immunized with 0, 2, and $20{\mu}g/kg$, respectively, showed positive reactions against HM10760. All 5 sera collected from the animals immunized with an adjuvant mixture contained HM10760-specific antibodies. These results suggest HM10760 have antigenicity in guinea pigs.

• 한국식품과학회지
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• 제40권5호
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• pp.568-573
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• 2008

난백의 알레르겐을 감소시키기 위해서 여러 가지 처리를 실시하고 처리난백의 알레르기성의 변화를 평가하고자 passive cutaneous anaphylaxis(PCA) test, immunoblot, 생쥐모델에 의한 알레르기 유발시험을 실시하였다. PCA test결과 열처리($121^{\circ}C$, 30 min)한 난백은 처리하지 않은 난백에 비하여 그 항원성이 1/8 정도로 감소되었으며, NaOH처리군은 0.3%와 1%에서 각각 1/4, 1/8로 항원성의 감소를 보였다. 특히, NaOH처리 후 열처리(70oC, 15 min)를 추가적으로 복합처리한 난백의 경우, NaOH 0.3%(w/v)에서는 1/8 정도로, NaOH 1%(w/v)에서는 1/32 정도로 강력하게 항원성이 감소되었다. 계란 알레르기 환자의 IgE 항체를 이용하여 immunoblot을 실시한 결과 121oC로 열처리한 시료에서 난백의 주요 단백질 band가 흐려지는 것으로 나타났고 NaOH와 열로 복합처리한 난백의 경우에도 NaOH 0.1%(w/v) 이상에서 band들이 대부분 소실되는 것으로 나타났다. 생쥐모델에 의한 시험을 실시한 결과, 난백으로 유도한 전신알레르기 증상의 평균점수는 1.85이었으나 복합처리한 난백의 경우 그 점수가 0.20로 현격하게 감소되었다. 결론적으로, 상기 3종의 시험에서 공통적으로 가장 효과적인 난백의 알레르기성 저감화 방법은 복합처리(NaOH(1%, w/v) 및 열($70^{\circ}C$, 15min))임이 확인되었다.

• Toxicological Research
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• 제16권1호
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• pp.83-87
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• 2000

This study was carriet out to evaluate the acute intravenous toxicity and antigenicity of Guamerin, newly developed by Mogam Biotechnology Research Institute (MBRI). In acute intravenous toxicity test, ICR mice were administered intravenously with single dose of 1,000mg/kg, and body weights and clinical signs were observed for 14 days. No dead animal, clinical signs, body weight change and abnormal autopsy findings were found in control and Gumerin treated group. Therefore, the 50% lethoal dose (LD50) of Guamerin for ICR mice was more than 1,000mg/kg on intravenous route for male and female. And the antigenic potential of Guamerin was examined by active systemic anaphylaxis(ASA) and passive cutaneous anaphylaxis(PCA) tests. In the ASA test, low and high doses (10 and 100ug/animal, respectiwely) of Guamerin were administed subcutaneously to guinea pigs for 9 times 3 weeks. All experimental groups showed negative responses whereas the positive control group given ovalbumin plus Freunds complete adjuvant (FCA) showed severe anaphylactic responses. PCA test using rats with mice anti-serum against Guamerin, low and high doses(10 and 100 ug/animal, respectively) of Guamerin were administered to mice for 9 times in 3 weeks. The anti-serum against Guamerin was administed intradermally at the back of rats, however, any positive responses were not detected in the experimental groups. These results strongly indicate that Guamerin does not induce IgE production and is not a PCA reaction inducer under these experimental conditions.

• Biomolecules & Therapeutics
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• 제2권3호
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• pp.292-297
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• 1994

This study was conducted to investigate antigenic potential of DA-3030, a recombinant human granulocyte-colony stimulating factor, in guinea pigs and mice. In the active systemic anaphylaxis test, the guinea pigs sensitized with 1.25 or 12.5 $\mu\textrm{g}$/head of DA-3030 alone did not show any anaphylactic reaction. In the homologous passive cutaneous anaphylaxis reaction, anti-DA-3030 antibody was not detected in guinea pigs sensitized with 1.25 or 12.5 $\mu\textrm{g}$/head of DA-3030 alone. On the other hand, the guinea pigs sensitized with 12.5 $\mu\textrm{g}$/heed of DA-3030 incorporated in Freund's complete adjuvant(FCA) or 1 mg/head of ovalbumin incorporated in FCA showed anaphylactic reaction. Anti-DA-3030 antibody was also detected in those guinea pigs. In immunodiffusion test using the sera sensitized with DA-3030 incorporated in FCA, precipitating antibodies were detected only in the sera sensitized with DA-3030 or DA-3030 incorporated in FCA showed. In 24-hour heterologous PCA reaction with sera of C57BL/6 mice immunized with 1.25 or 12.5 $\mu\textrm{g}$/head of DA-3030 alone, none of the sera showed positive reaction. But sera of the animals immunized with 12.5 $\mu\textrm{g}$/head of DA-3030 incorporated in aluminum hydroxide gel(Alum) or 5 $\mu\textrm{g}$/head of ovalbumin incorporated in alum showed positive PCA reaction. DA-3030 did not cause anaphylactic shock or passive cutaneous anaphylaxis in guinea pigs and mice when given alone although DA-3030 incorporated in FCA or Alum induced anaphylactic shock and passive cutaneous anaphylaxis. From these results, it may be concluded the DA-3030 does not induce systemic allergic reaction when administered alone in its clinical use.

• Toxicological Research
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• 제8권1호
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• pp.139-143
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• 1992

Antigenicity tests-ASA(Active Systemic Anaphylaxis), PSA(Passive Systemic Anaphylaxis), PCA(Passive Cutaneous Anaphylaxis)-of CP-2(Green cross Co). were performed according to the established regulations of National Institute of Safety Research. The results were as follows. 1. No specic clinical signs related anaphylaxis were observed, therefore, it was considered that CP-2 had not antigenicity in guinea pigs and rabbits. 2. No blue spots were observed on the back of guinea pig in the PCA test` CP-2 related IgE was not produced.