• Title/Summary/Keyword: systemic anaphylaxis

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Antigenicity Tests of BR92021, a Vi polysaccharide Typhoid Vaccine, in Guinea Pigs (기니픽을 이용한 BR92021(정제 브이아이 장티푸스 백신)의 항원성 평가)

  • 정태천;김갑호;배주현;구희경;서정은;박종일;차신우;임상민;정한선
    • Biomolecules & Therapeutics
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    • v.7 no.3
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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.

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Antioxidant and Antiallergic Activity of Compounds from the Aerial Parts of Scutellaria baicalensis Georgi (황금 지상부의 항산화 및 항 알러지 활성 성분)

  • Cha Ja-Hyun;Kim Hyun-Wok;Kim Sun-Gun;Jung Sung-Hee;Whang Wan-Kyunn
    • YAKHAK HOEJI
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    • v.50 no.2
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    • pp.136-143
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    • 2006
  • Roots of Scutellaria baicalensis have been used for fever remedy; diuresis, antiphlogistic. For the investigation of the active component from aerial parts of Scutellaria baicalensis, MeOH extracts from aerial parts of Scutellaria baicalensis were suspended with $H_2O$, and partitioned by $CHCl_3$. In order to investigate the efficacy of antioxidative activity the activity guided fraction and isolation of physiologically active substance were peformed. Its $H_2O,\;30\%,\;60\%$ MeOH and MeOH fractions were examined on antioxidative activity using DPPH method and TBARS assay; It was revealed that $30\%\;and\;60\%$ MeOH fractions have significant anti-oxidative activity. its fractions testing type I allergy, compound 48/80 induced systemic anaphylaxis was applied. As a result, compared with reference (cromolygate), these fraction significantly inhibited systemic anaphylaxis by $71\%\;and\;57\%$, respectively. From $30\%,\;60\%$ MeOH fraction, five compounds were isolated and elucidated apigenin 6-C-${\alpha}$-L-arabinopyranosyl-8-C-${\beta}$-D-glucopyranoside (isoschaftside, I), scutellarein 7-O-${\beta}$-D-glucuronopyranoside (scutellarin, II), apigenin 7-O- ${\beta}$-D-glucuronopyranoside (III), isoscutellarein 8-O-${\beta}$-D-glucuronopyranoside (IV), kaempferol 3-O-${\beta}$-D-glucopyranoside (V) through their physicochemical data and spectroscopic methods. We measured radical scavenging activity with DPPH method and anti-lipid peroxidative efficacy on human LDL with TBARS assay. [$I] showed antioxidant activities in order. Type I allergy compound 48/80 induced systemic anaphylaxis was applied. $[V inhibited systemic anaphylaxis in order.

Antigenicity of HRccine (HFRS-vaccine) in Guinea Pigs and Mice (기니픽과 마우스에서 HRccine(HFRS 바이러스 백신)의 항원성 시험)

  • 백영옥;손정진;안세헌;김태성;이상옥;이영수;조정식
    • Toxicological Research
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    • v.11 no.1
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    • pp.157-159
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    • 1995
  • A study on antigenicity of HRccine (formalin inactivated HFRS virus vaccine) was investigated in guinea pigs and mice. As a part of the safety evaluation of the HRccine, antigenicity tests were carried out according to the Estabilish Regulations of National Institute of Safety Research. In active systemic anaphylaxis (ASA) test no sign was detected when sensitized with up to 120 clinical dose and challenged with up to 1200 clinical dose in guinea pigs. In passive systemic anaphylaxis test guinea pigs showed no sign. In passive cutaneous anaphylaxis (PCA) test, HRccine specific IgE antibody was not detected when sensitized and challenged with up to 1200 clinical dose. Conclusively, there was no adverse antigenic potential at the clinical dose of 120 clinical dose alone and 120 clinical dose with Al(OH)3.

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Antiallergic Effect of Cimicifuga heracleifolia Extract (승마 추출물의 항알레르기 효과)

  • Shin, Tae-Yong;Seo, Hyung-Man;Chae, Byeong-Suk
    • YAKHAK HOEJI
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    • v.42 no.4
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    • pp.403-407
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    • 1998
  • Effects of the aqueous extract of Cimicifuga heracleifolia (CHAE) on the allergic reactions were investigated. CHAE inhibited systemic anaphylaxis induced by compound 48/ 80 in mice dose-dependently. Especially, CHAE inhibited compound 48/80-induced systemic anaphylaxis 100% with a dose of 0.5mg/g body weight. CHAE significantly inhibited serum histamine levels induced by compound 48/80. CHAE inhibited histamine release from the rat peritonea] mast cells activated by compound 48/80 or anti-DNP IgE. Our studies provide evidence that CHAE will be beneficial in the treatment of anaphylias.

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Immunotoxicity Study of Combined Vaccine (KGCC-95Vl) against Japanese Encephalitis and Hantaan Virus Infection in Guinea Pigs

  • Shin, Kwang-Soon;Kim, Chul-Joong;Yun, Hyo-In;Shin, Hyeong-Soon;Park, Jong-Il;Cha, Shin-Woo;Oh, Kyu-Ho;Song, Dong-Ho;Ahn, Chang-Nam
    • Biomolecules & Therapeutics
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    • v.5 no.2
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    • pp.174-178
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    • 1997
  • The immnunogenicity of the possible non-essential component of the combined vaccine (KGCC-957) for the prophylaxis against Japanese encephalitis and Hantaan virus infection recently developed by Korea Green Cross Corporation was investigated using the Hartley guinea pigs. The KGCC-95Vl was administered to the guinea pigs subcutaneously to sensitize the animals. The guinea pigs did not induce any anaphylactic immune responses which could be detectable by the active systemic anaphylaxis (ASA), the passive systemic anaphylaxis (PSA), and the passive cutaneous anaphylaxis (PCA) tests. The KGCC-95Vl is considered not to induce any anaphylactic immune responses except the prophylatic immune effects of the vaccine.

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Study on the Anti-allergic Effect of Armeniacae Semen Herbal Acupuncture Solution (행인약침(杏仁藥鍼)이 항알레르기에 미치는 영향)

  • Kim, Yu-Seung;Song, Choon-Ho
    • Korean Journal of Acupuncture
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    • v.24 no.4
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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.

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Acute Toxicity and Antigenicity of Guamerin (Guamerin의 단회투여독성 및 항원성 평가)

  • 조명행;김민영;손장원;배미옥;김정현;신민기;방명주;김경연;최승진
    • Toxicological Research
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    • v.16 no.1
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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.

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Sanguisorba officinalis Inhibits Immediate-type Allergic Reactions

  • Kim, Sung-Hwa;Kim, Dae-Keun;Eom, Dong-Ok;Kim, Sang-Yong;Kim, Sang-Hyun;Shin, Tae-Yong
    • Natural Product Sciences
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    • v.8 no.4
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    • pp.177-182
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    • 2002
  • The effect of aqueous extract of Sanguisorba officinalis L. (Rosaceae) root (SOAE) on the immediate-type allergic reactions by anal therapy was investigated. SOAE (0.01 to 1 g/kg) dose-dependently inhibited systemic anaphylaxis induced by compound 48/80 in mice. When SOAE was pretreated at the same concentrations with systemic anaphylaxis, the plasma histamine levels were reduced in a dose-dependent manner. SOAE (0.1 and 1 g/kg) also significantly inhibited local anaphylaxis activated by anti-DNP IgE. SOAE (0.001 to 1 mg/ml) dose-dependently inhibited the histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80 or anti-DNP IgE. The level of cyclic AMP (cAMP) in RPMC, when SOAE (1 mg/ml) was added, transiently and significantly increased compared with that of basal cells. These results provide evidence that anal therapy of SOAE may be beneficial in the treatment of allergic diseases.

Inhibitory effect of Taemyeongcheong on allergic reactions

  • Ryu, Ka-Jung;Yoou, Myeong-Sook;Park, Kun-Young
    • CELLMED
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    • v.6 no.2
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    • pp.14.1-14.5
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    • 2016
  • Taemyeongcheong (TMC) is Korean traditional extracted drink with various health ingredients. TMC has been used to treat hepatic damage, obesity, gastritis, and colitis. However, the role of TMC on allergic reaction has not been studied yet. In this study, we investigated the anti-allergic effects of TMC against a compound 48/80-induced systemic anaphylactic reaction and IgE-mediated passive cutaneous anaphylaxis (PCA). TMC significantly inhibited the compound 48/80-induced systemic anaphylactic reaction and IgE-mediated PCA reaction. Furthermore, TMC reduced the levels of interleukin (IL)-1β, IL-4, IL-13, and vascular endothelial growth factor in the serum of mice under PCA reaction. Taken together, these results suggest that TMC can play a useful role as an anti-allergic agent.

A Case of Electrocardiographic Change Associated with Anaphylaxis (아나필락시스에 의한 심전도 변화 1례)

  • Lee Dong Hoon;Jang Hye Young;Eo Eun Kyung;Jung Koo Young
    • Journal of The Korean Society of Clinical Toxicology
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    • v.2 no.1
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    • pp.12-14
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    • 2004
  • Anaphylaxis is a systemic allergic reaction which can bring fatal results. The common symptoms are erythema, angioedema, urticaria, hypertension and dyspnea. However, in very few cases, ST segment changes in the electrocardiogram can be seen. This is a case of a 51 year old female with normal heart function who showed reversible ST segment depression during anaphylaxis caused by a $H_2$-blocker agent. The cause of ST segment changes during anaphylaxis is thought to be the result of coronary vasospasm mediated by various factors.

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