• 제목/요약/키워드: Hypersensitivity reaction

검색결과 212건 처리시간 0.025초

봉독이 IgE가 매개하는 제1형 과민반응 동물모델에 미치는 항알레르기 효과 (Anti-allergic Effect sof Bee Venom on IgE-mediated Type I hypersensitivity Response in vivo)

  • 김경종;정두일;한충섭;천성남;권중무
    • 생약학회지
    • /
    • 제43권3호
    • /
    • pp.243-249
    • /
    • 2012
  • Bee venom (BV), well known as a traditional Oriental medicine, has been widely used in the treatment of some immune-related diseases. However, the anti-allergic effect of BV have not been reported. In this study, we investigated the antiallergic effect of BV on triphasic cutaneous reaction (TpCR) and passive cutaneous anaphylaxis (PCA). Our results indicated that BV suppress ear swelling and vascular permeability on IgE mediated type I hypersensitivity response. Increase in ear thickness was significantly inhibited by BV in this model. BV also blocked the infiltration of immune cells into the ear. Moreover, BV suppressed expression of HDAC3, Tryptase, MCP-1 in ear tissue. These results demonstrated that BV has a suppressive effect on allergic reaction.

소자강기탕(蘇子降氣湯)과 가미소자강기탕(加味蘇子降氣湯)이 I형(型) 및 IV형(型) 알레르기 반응(反應)과 폐손상(肺損傷)에 미치는 영향(影響) (The effects of Sojagangkitang and Gamisojagangkitang on the Type I and IV hypersensitivities and on the experimental lung damage)

  • 박양춘;김병탁
    • 대한한방내과학회지
    • /
    • 제15권2호
    • /
    • pp.260-273
    • /
    • 1994
  • This study attempted to investigate the effects of Sojagangkitang and Gamisojagangkitang on the variation of lung thiobarbituric acid(TBA) value, tracheal glycoprotein, serum sodium ion$(Na^+)$ contents, serum potassium ion$(K^+)$ contents ; immediatly type allergy reaction, delayed type allergy reaction in rats and mice. The results were as follows: 1. Sojagangkitang and Gami-sojagangkitang revealed significant effect on immediatly type hypersensitivity responds to histamine. 2. Sojagangkitang and Gami-sojagangkitang revealed significant effect on delayed type hypersensitivity responds to picryl chloride. 3. Sojagangkitang and Gami-sojagangkitang revealed significant effect on delayed type hypersensitivity responds to SRBC, effect of Gami-sojagangkitang was outstanding. 4. Lung thiobarbituric acid(TBA) value was decreased with statistical significance. 5. Sojagangkitang and Gami-sojagangkitang revealed decreasing effect on Tracheal glycoprotein contents, effect of Gami-sojagangkitang was outstanding. 6. Sojagangkitang and Gami-sojagangkitang revealed decreasing effect on phenol red excretion of respiratory tract. 7. Viscosity of mucine solution was decreased in proportion to increasing dosage of the Sample. 8. Serum $Na^+$ contents was not recognized significance. 9. Sojagangkitang and Gami-sojagangkitang revealed decreasing effect on Serum $K^+$ contents, effect of Gami-sojagangkitang were outstanding. According to the above results, it seems that Sojagangkitang and Gami-sojagangkitang can be applied for asthma, chronic obstructive pulmonary diseases, allergic respiratory diseases.

  • PDF

Effects of Squalene on the Immune Responses in Mice(II):Cellular and Non-specific Immune Response and Antitumor Activity of Squalene

  • Ahn, Young-Keun;Kim, Joung-Hoon
    • Archives of Pharmacal Research
    • /
    • 제15권1호
    • /
    • pp.20-29
    • /
    • 1992
  • Effects of squalene on cellular and non-specific immune responses and antitumor activity in mice were investigated. Cellular and non-specific immunological assay parameters adopted in the present study were delayed-type hypersensitivity reaction and resette forming cells (RFC) for cellular immunity, activities of natural killer (NK) cells and phagocyte for non-specific immunity. Squalene resulted in marked increases of cellular and non-specific immune functions and enhancement of host resistance to tumor challenge in dose-dependent manner.

  • PDF

치주수술 후 지각과민증에 대한 MS Coat와 엘멕스 겔처치의 임상적 효과 (Clinical Effect of MS Coat and Elmex gel on the Dentin Hypersensitivity following Periodontal Surgery)

  • 박성민;임성빈;정진형
    • Journal of Periodontal and Implant Science
    • /
    • 제31권4호
    • /
    • pp.727-736
    • /
    • 2001
  • Dentinal hypersensitivity is one of the complicated symptom rather than a disease. It has special reaction or pain over uncovered root by heat, mechanical or chemical stimulations, which are normal with healthy teeth, The purpose of this study is to discover rather MS Coat (oxalate-containing pre-polymerized resin suspension) or Elmex gel(amine fluoride+sodium fluoride) is effective on hypersensitivity after periodontal treatment using NRS(Numerica1 Rating Scales), which it is useful for evaluating pain level. This study has been prepared in Dankook Dental Hospital with generally healthy adult who had been suffered from dentinal hypersensitivity after periodontal treatment. Divided in three groups with saline(control group), MS Coat(test 1 group) and Elmex gel(test 2 group). And then, following evaluations were made at the end of 1 minute, 1 week, 1 month and 3 months. 1. The sequence of higher frequency & severeness of hypersensitivity is water within $7^{\circ}C$, air stream & explorer. 2. As time goes on, 1 minute, 1 week, 1 month & 3 months, severeness of hypersensitivity scored lower with water, air stream and explorer. 3. With explorer, the differences among three groups as time had to seen. 4. With air stream, the sensitivity scored lower after 1min with MS Coat, Elmex, and saline sequence. As time goes on the sensitivity was lower with MS Coat and Elmex than saline, but there was no difference between MS Coat and Elmex. 5. With water in $7^{\circ}C$, the sensitivity was much decreasing with MS Coat and Elmex than saline, but there was no difference between MS Coat and Elmex. As the result, MS Coat and Elmex are effective on hypersensitivity caused by periodontal treatment.

  • PDF

Lonicera Japonioa Suppresses the Mast Cell-Mediated Immediate Allergic Reaction

  • 김영희;고우신
    • 한방안이비인후피부과학회지
    • /
    • 제17권1호
    • /
    • pp.154-162
    • /
    • 2004
  • The flowers of Lonicera japonica Thunb. (Caprifoliaceae) have been used as a traditional effective drug in treating bacillary dysentery, purulence. However, the exact role of Lonicera japonica in allergic reaction has not been clarified yet. Immediate hypersensitivity, popularly known as allergy, is a major clinical problem in humans. It has been found that the histamine release from mast cells is an essential step in the pathological process of immediate hypersensitivity. In this study, the effect of aqueous extract of Lonicera japonica (AELJ) on allergic reaction was investigated. AELJ inhibited the compound 48/80-induced anaphylactic reactions and antigen-induced passive cutaneous anaphylaxis (PCA). AELJ in vitro exhibited a dose-dependent inhibition of degranulation in RPMC stimulated by compound 48/80. AELJ also suppressed the morphological changes and the increase of intracellular free calcium level induced by compound 48/80. These results suggest that inhibitory effect of AELJ on allergic reaction may be mediated through the decrease of intracellular free calcium levels, and AELJ importantly contributes to the treatment of anaphylaxis and may be useful for other allergic disease.

  • PDF

패장약침(敗醬藥鍼)이 면역반응(免疫反應)에 미치는 영향 (Inhibitory Effects on the Type 1 Hypersensitivity and Inflammatory Reaction of Herba Patriniae Aqua-acupuncture)

  • 조시용;이용태;송춘호
    • Korean Journal of Acupuncture
    • /
    • 제20권4호
    • /
    • pp.53-63
    • /
    • 2003
  • Objective : Experimental studies were done to research the clinical effects of Herba Patriniae(HP) aqua-acupuncture ($BL_{13},\;BL_{17},\;BL_{13}{\cdot}BL_{17}$ and free points) on the anti-allergic inflammatory response. Methods : We measured active systemic anaphylatic shock induced by compound 48/80 and microvascular permeability increased by acetic acid. And we measured total IgE and plasma WBC level, serum total protein, albumin, immunoglobulin and NO levels induced by egg albumin. Results : HP aqua-acupuncture pretreatments at all acupoints inhibited active systemic anaphylatic shock induced by compound 48/80 and microvascular permeability increased by acetic acid. Total IgE and plasma WBC level inhibited by HP aqua-acupuncture pretreatment at $BL_{13}\;BL_{17}$ and free points. However, HP aqua-acupuncture didn't effect serum total protein, albumin, immunoglobulin and NO levels. Conclusion : These results suggest that HP aqua-acupuncture may be beneficial in the regulation of type Ⅰ allergic reaction, but is further required immunological studies on the allergic reaction.

  • PDF

Brazilin Augments Cellular Immunity in Multiple Low Dose Streptozotocin (MLD-STZ) Induced Type I Diabetic Mice

  • Yang, Kyoung-Mee;Jeon, Sun-Duck;So, Dhong-Soo;Moon, Chang-Kiu
    • Archives of Pharmacal Research
    • /
    • 제23권6호
    • /
    • pp.626-632
    • /
    • 2000
  • Brazilin, an active principle of Caesalprenia sappan, was examined for its immunopotentiating effects in multiple low dose streptozotocin (MLD-STZ) induced type diabetic mice. Brazilin was intraperitoneally administered for 5 consecutive days to MLD-STZ induced type 1 diabetic mice. Delayed type hypersensitivity, Con A-induced proliferation of splenocytes and mixed lymphocyte reaction, which had been decreased in diabetic mice, were significantly recovered by the administration of brazilin. Brazilin increased IL-2 production without affecting suppressor cell activity. Con A-induced and IL-2-induced expression of high affinity IL-2 receptors were also enhanced by brazilin. These results indicate that brazilin augments cellular immune responses, which are suppressed in the MLD-STZ induced type I diabetic mice, by increasing IL-2 production and responsiveness of immune cells to IL-2.

  • PDF

Photoimmunological and Photobiological Action of Infrared Radiation

  • Danno, Kiichiro
    • Journal of Photoscience
    • /
    • 제9권2호
    • /
    • pp.194-196
    • /
    • 2002
  • While ultraviolet radiation alters various cutaneous cell functions, little is known about photo-immunological and photobiological effects of infrared radiation (IR) on the skin except its local thermal effects. The fIrst part of this study demonstrated that single exposure of mouse skin to near IR (0.7 - 1.3 $\mu$m) reversibly suppressed the proliferating activity of the epidermis, the density of Langerhans cells, and the ability of skin to induce contact hypersensitivity reaction. The second part demonstrated that the rate of wound closure was significantly accelerated by repeated exposures in animal models. The production of transforming growth factor-$\beta$l and matrix metalloproteinase-2, which are responsible for the wound healing processes, was significantly upregulated by irradiation, as shown by enzyme immunoassay, zymography, and reverse transcription polymerase chain reaction. Thermal controls were negative. The results suggest that near-IR irradiation can modulate the epidermal proliferation and part of the skin immune system, and stimulate the wound healing processes, presumably by non-thermal effects.

  • PDF

호도약침이 알레르기에 미치는 영향 (Effect of Juglandis Semen Aqua-acupuncture and Acupuncture on the Allergic Response)

  • 이주은;이용태
    • 동의생리병리학회지
    • /
    • 제17권1호
    • /
    • pp.123-129
    • /
    • 2003
  • Experimental studies were done to research the dinical effects of Juglandis Semen aqua-acupuncture and acupuncture(BL 13) on the anti-allergic response. anaphylaxis provoked by the compound 48/80, delayed type hypersensitivity response to picryl chloride and SASC and inflammation response to egg albumin. The following results have been obtained: Juglandis Semen aqua-acupuncture and acupuncture(BL13) group were increased the survival rate in compound48/80 induced systemic anaphylactic reaction. Picryl chloride induced contact dermatitis and delayed type hypersensitivity in SRBC challenged mouse were significantly decreased in Juglandis Semen aqua-acupuncture and acupuncture (BL13) group. Inflammation response - WBC, CRP and Nitric Oxide in egg albumin induced allergic rat were significantly decreased in Juglandis Semen aqua-acupuncture and acupuncture(BL13) group. According to the above results, Semen aqua-acupuncture and acupuncture(BL13) both depress the allergy reaction.

EFFECTS OF A CYTOTOXIC SUBSTANCE, PANAXYTRIOL FROM PANAX GINSENG C.A. MEYER ON THE IMMUNE RESPONSES IN NORMAL MICE

  • Kim, Young-Sook;Kang, Kyu-Sang;Kim, Shin-Il
    • Toxicological Research
    • /
    • 제6권1호
    • /
    • pp.13-19
    • /
    • 1990
  • The effects of panaxytrion as known to be a cytotoxic substance isolated from Panax ginseng on the immune responses were examined. The i.p. administration of panaxytriol to normal mice for 6 consecutive days as doses of 5, 10 and 20 mg/kg suppressed the increase of body weight dose-dependently but did not affect the weight ratio of immunoorgans to body weight, No significant changes were observed in the humoral immune responses as measured by Arthus reaction and plaque forming cells and in the cellular immune response as measured by delayed hypersensitivity as well as phagocytic activity of reticuloendotherial system. These results suggested that panaxytriol, a cytotoxic substance to cancer cells, has no detrimental effects on the immune function in normal mice.

  • PDF