• Title/Summary/Keyword: IgY (Immunoglobulin Y)

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Sensorimotor Polyneuropathy and Multiple Cranial Neuropathies Associated with IgG κMonoclonal Gammopathy of Undetermined Significance (IgG κMonoclonal Gammopathy of Undetermined Significance와 연관된 운동신경 다발성 신경병증과 다발선 뇌신경병증)

  • Jeon, Seong-Ho;Kim, Yoon-Bong;Lee, Yeong-Bae;Park, Jong-Ho;Shin, Won-Chul;Park, Hyeon-Mi;Shin, Dong-Jin
    • Annals of Clinical Neurophysiology
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    • v.6 no.1
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    • pp.48-51
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    • 2004
  • The occurrence of polyneuropathy in association with monoclonal gammopathy of undetermined significance (MGUS) is quite common. However, reports of MGUS associated cranial neuropathies are rare. A 63 year-old women was presented with diplopia and swallowing difficulty. Neurological examination showed limitation of abduction of right eye, right peripheral facial palsy, decreased hearing and gag reflex, left side deviation of uvula, and decreased DTR. Sensorimotor polyneuropathy were observed with elctrophysiological studies. Protein and immunoelectrophoresis revealed IgG ${\kappa}$monoclonal gammopathy. She was treated with intravenous immunoglobulin and steroid, and her symptoms and signs were improved. This case suggested that she had sensorimotor polyneuropathy and multiple cranial neuropathies associated with IgG ${\kappa}$MGUS.

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Immune activation and radioprotection by Echinacea purpurea (American herb)

  • Mishima, Satoshi;Gu, Yeun-Hwa;Saito, Kiyoto;Yamashita, Takenori;Maruyama, Hiroe;Inoue, Makoto;Ahn, Kyoo-Seok
    • Advances in Traditional Medicine
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    • v.4 no.3
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    • pp.163-170
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    • 2004
  • The effect of immune activation by Echinacea purpurea was investigated by measuring total immunoglobulin (Ig) G, IgM. and the radioprotective effect of immune activation by Echinacea purpurea was investigated by measuring T lymphocyte subsets in the peripheral blood of mice following whole body irradiation. Echinacea purpurea activated macrophages to stimulate $IFN-{\gamma}$ production in association with the secondary activation of T lymphocytes, resulting in a decrease in IgG and IgM production. Cytokines released from macrophages in mouse peripheral blood after Echinacea purpurea administration activated helper T cells to proliferate. In addition, activated macrophages in association with the secondary T lymphocyte activation increased $IFN-{\gamma}$ production and stimulated proliferation of cytotoxic T cells and suppressor T cells, indicating the activation of cell-mediated immune responses.

Effects of Hand Massage with Aroma Oil on Stress Responses and Serum Immunity of Registered Nurse during the Night Duty (아로마 손 마사지가 밤 근무 간호사의 스트레스 반응 및 IgA에 미치는 효과)

  • Lee, Hea-Sook;Hwang, Hea-Sook;Kim, Young-Ah
    • The Journal of Korean Academic Society of Nursing Education
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    • v.13 no.2
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    • pp.169-176
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    • 2007
  • Purpose: The purpose of this study was to verify the effect of aromatherapy hand massage on stress responses and serum Immunity of RN's before the night duty. Method: The data were collected during the period from Oct. 10 to Nov. 15, 2005 at S-Hospital in Seoul. There were forty-eight subjects, 24 for the experimental and 24 for the control group. A Pre & post test were conducted to measure pulse rate, perceived stress(level and score) and a blood sample for cortisol and IgA. In the experimental group, lavender and geranium were used. Data were analyzed by descriptive statistics, $x^2$-test and t-test with SPSS program. Result: The pulse rate was reduced but there were no significant differences between the two groups. Scores of subjective stress(VAS) decreased significantly after aromatherapy hand massage and the level of serum Cortisol was reduced significantly. The level of serum IgA was elevated significantly. Conclusion: Aromatherapy hand massage could be a useful intervention to reduce stress and elevate the immunity of nurses during the night duty.

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Studies on Animal Models of Food Allergy (식품알레르기 연구를 위한 동물모델의 개발)

  • 주향란
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.27 no.3
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    • pp.553-562
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    • 1998
  • Food allergy is defined as an immunologically-mediated adverse reaction to food.The food allergy as a clinical entity has been recognized for many years, although there is yet no general consensus as to the incidence of this syndrome. One difficulty in studying food allergies has been the lock of a reasonable animal model in which reactions could be induced by orally administrating foods. It has been generally accepted that the initial target for an immediate reaction to food is the mast cells, within the gastronitestinal mucosa, and such cells are sensitize in vivo by food-specific immunoglobulin(Ig) E. Degranulation of these cells facilitates the entry of an antigenic epitope into the lymphatic system and blood stream, thereby causing further degranulation of the mast cells and basophils throughout the boy. Accordingly, the author attempted to develop an animal model that is indicative of evaluating IgE-mediated immediate hypersensitivity. It is also necessary to evaluate the effects of nutritional envioronments on dietary protein-dependent allergy and the regulatory mechanisms of dietary fats on IgE-mediated immune response. In this review, animal models to evaluate a food ingredient, effects of dietary fats and curcuminoids, milk whey protein hydrolysates on allergic reaction, and effect of dietary fat in splenic immune cells are presented.

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The Effect of Electroacupuncture on Concentration and Activity of CK, ALP, and IgG in Serum and Central Nervous System of Rats (전침자극이 중추신경계 손상 흰쥐에서 CK, ALP, IgG 효소활성도에 미치는 영향)

  • Ha, Mi-Sook;Park, Rae-Joon
    • The Journal of Korean Physical Therapy
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    • v.22 no.2
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    • pp.47-53
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    • 2010
  • Purpose: This study investigated the effect of electroacupuncture stimulation on changes in blood biochemistry in spinal cord injury (SCI) rats whose cords were damaged by 6-hydroxydopamine (6-OHDA). Methods: Twenty-one Sprague-Dawley adult male rats were assigned to one of three groups: normal (n=7), control (n=7) and experimental group (n=7). The experimental group received electroacupuncture (Es-160, ITO, Japan) for 15 minutes in the form of low frequency (2 Hz) stimulation to the zusanli point. After treatment, we observed motor behavior recovery using the inclined plane test. We also measured serum and CNS concentrations and activities of enzymes including creatine kinase (CK), alkaline phosphatase (ALP), and Immunoglobulin G (IgG). Statistical analysis was done using one-way analysis of variance (ANOVA). Results: Concentrations of CK, ALP and IgG were lower in the experimental group than in the control group. Functional recovery was evaluated by the maximal angle of the inclined board on which rats could maintain their initial position. This allowed us to monitor progressive locomotor recovery. The maximal angles of the inclined plane test were higher in the experimental group than in the control group (p<0.05). Conclusion: The results of this study showed that electroacupuncture to the zusanli point has a therapeutic effect on functional recovery after SCI.

Effect of Lonicerae Flos-Skin on Contact Hypersensitivity induced by Repeat Elicitation of DNCB (금은화 화장수가 DNCB로 유발된 접촉성피부염에 미치는 영향)

  • Kim, Sang-Chan;Lee, Jae-Ryoung;Choi, Kyung-Im;Park, Sook-Jahr;Kwon, Young-Kyu;Byun, Sung-Hui
    • The Korea Journal of Herbology
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    • v.21 no.1
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    • pp.9-15
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    • 2006
  • Objectives : Lonicerae Flos has been known as a useful plant with anti-inflammatory, antioxidative and immunosuppressive activity. To evaluate anti-inflammatory effect of Lonicerae Flos, we treated Lonicerae Flos-skin in animal model system induced contact hypersensitivity. Methods : Contact hypersensitivity, a local inflammatory response of the skin, was induced by spreading the right ear of BALB/c mouse with 1% DNCB. Lonicerae Flos-skin was prepared by dissolving 1% water extract of Lonicerae Flos in skin vehicle and treated everyday for 2 weeks on the right ear. Results : Lonicerae Flos-skin significantly reduced a mouse ear thickness swelled by 1% of DNCB treatment compared with skin vehicle-treated control group. Lonicerae Flos-skin also reduced IgG and IgE in serum obtained from blood of 1% DNCB-treated mouse. Conclusion : These results showed that Lonicerae Flos-skin could be used as a pharmaceutical material with antiinflammatory effects by reducing IgG and IgE in contact hypersensitivity mouse model by DNCB.

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Effects of Dietary Resveratrol on Growth Performance, Blood Biochemical Parameter, Immunoglobulin, and Blood Antioxidant Activity in Broiler Chicks (Resveratrol의 첨가가 육계의 생산성, 혈액 생화학 특성, 혈액 내 면역글로불린과 혈액 내 항산화 인자에 미치는 영향)

  • Kim, Dong-Wook;Hong, Eui-Chul;Ji, Sang-Yoon;Lee, Wang-Shik;Bang, Han-Tae;Kang, Hwan-Ku;Kim, Hyun-Soo;Kim, Sang-Ho
    • Korean Journal of Poultry Science
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    • v.42 no.2
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    • pp.147-156
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    • 2015
  • This study was conducted to investigate the effects of dietary resveratrol on growth performance, blood biochemical parameters, immunoglobulin, and blood antioxidant activity in broiler chicks. Three hundred twenty one-day old broiler chicks were divided 8 treatments (C(-), basal diet; C(+), basal diet with antibiotics; DL-${\alpha}$-tocopherol 20 IU; DL-${\alpha}$-tocopherol 200 IU; resveratrol 20 ppm; resveratrol 200 ppm; methylated resveratrol 20 ppm; methylated resveratrol 200 ppm) with 4 replicates and 10 birds per replicate. Birds were reared for 35 days, and, at the age of 35 days, eight birds of average weight from each replicate were selected for blood samples collection. There were no significant differences on feed intake and feed conversion ratio. But final body weight and weight gain in antibiotics, resveratrol and methylated resveratrol treatments were significantly higher than no-antibiotics and ${\alpha}$-tocopherol treatments (P<0.05). There were no significant differences on carcass rate and relative organ weights among treatments, however, weights of liver and bursa of februcius in antibiotics, resveratrol and methylated resveratrol treatment were lower than other treatments. Weight of pancreas was high in resveratrol and methylated treatment. On the cecal microflora (total microbes, Coliform bacteria, Salmonella spp., and lactic acid bacteria), these in resveratrol and methylated resveratrol treatments didn't show the differences compared with those in no-antibiotics, antibiotics, and ${\alpha}$-tocopherol treatments. In the serum, there were no significant differences on creatinine, blood urea nitrogen (BUN), total protein, albumin, globulin, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) among treatments, though globulin contents of reseveratrol 200 ppm and methylated resveratrol 20 ppm treatments decreased compared to those of other treatments. Immunoglobulin (IgA, IgG and IgM) were significantly decreased in antibiotics and resveratrol treatments compared to that of no-antibiotics and ${\alpha}$-tocopherol treatments (P<0.05). Superoxide dismutase (SOD) like activity tended to increase in resveratrol groups (P<0.05), however, there was no significant difference on malondiakdehyde (MDA) content among treatments. In conclusion, these results showed that resveratrol derived from mulberry can be used as alternative of antibiotics through improvement of broiler's performance and maintain of health.

Japanese-B Viral Encephalitis with a Biphasic Illness Pattern and Recovery after Intravenous Immunoglobulin Therapy (이상성 경과를 보이고 정맥면역글로불린 치료 후 호전된 일본뇌염)

  • Lee, Byung-Chan;Jeon, Ji Ye;Moon, Hye-Jin;Lim, Jeong Geun;Cho, Yong Won
    • Annals of Clinical Neurophysiology
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    • v.16 no.1
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    • pp.35-38
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    • 2014
  • Japanese-B viral encephalitis (JE) usually has a monophasic illness pattern. A 45-year-old woman in an altered mentality had improved over 1 month. About 1 week after the initial improvement, the patient became comatose with aggravated EEG and MRI findings. Assays of cerebrospinal fluid and serum were positive for the IgM antibody to Japanese-B virus. After intravenous immunoglobulin (IVIG) infusion, the patient recovered. We report a patient with JE who showed a biphasic illness pattern and recovered after IVIG therapy.

Suppression of Skin Anaphylactic Reaction by Chungdaesan (靑黛散에 의한 皮膚 아나필락시 反應의 抑制)

  • Kim, Jin;Kim, Jong-han;Kim, Nam-Kwen;Lim, Gyu-sang
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.11 no.1
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    • pp.69-81
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    • 1998
  • The aim of this study was to investigate the effects of Chungdaesan(CDS) by various administration routes on skin anaphylactic reaction. The most classic and popular skin reaction in vivo is passive cutaneous anaphylaxis(PCA) In this study, therefore, the author investigated the effect of CDS on PCA reaction activated by anti-dinitrophenyl immunoglobulin E antibody The results showed that CDS potently suppressed orally, topically, intraperitoneally, and intradermally administered. However, it did not show suppressive activity when intravenously administered. In addition CDS significantly inhibited anti-DNP IgE induced mast degranulation in mice skin. Moreover, CDS suppressed anaphylactic histamine release from mast cells induced by anti-dinitrophenyl immunoglobulin E antibody. These results indicate that CDS suppresses the PCA reaction by stabilization of mast cells in vivo and in vitro am] also suggest that the differential activity following administration routes may be caused by the difference of bioavailability.

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Analysis of cow's milk specific IgE positive patients in newborns (신생아에서 우유 특이 IgE 항체검사 양성을 보인 환아에 대한 분석)

  • Lee, Gil Sang;Baek, Nam Kyung;Kim, Won Duck
    • Clinical and Experimental Pediatrics
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    • v.49 no.10
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    • pp.1061-1066
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    • 2006
  • Purpose : The purpose of this study was to research whether measurement of cow's milk specific IgE on the newborn would be helpful in the diagnosis of cow's milk allergy. We tried to find out the relation between cow's milk specific IgE and other allergy diseases by following up cases. Methods : We reviewed clinical features of 87 episodes in infants less than 4 weeks old who were positive in cow's milk specific IgE test. For the study group, history taking, physical examinations, elimination and cow's milk specific IgE tests were carried out. We investigated the connection among cow' milk specific IgE, allergic disease and family history in 40 of 87 patients we could follow up on. Results : The mean age of the study group was $17.2{\pm}5.4days$. The subjects were classified in four groups according into allergens : 87 milk allergy positive patients, 24 casein positive, 38 ${\alpha}$-lactoalbumin positive, and 75 ${\beta}$-lactoglobulin positive. The number of patients who had follow-ups for more than 6 months to was 40(45.9 percent). The patients whose parents had allergic disease numberred 10(25 percent). Fiften patients had allergic diseases, 4 had asthma and 11 atopic dermatitis. According to the follow-up study, there is a significant relation between casein positive patients and allergic disease. But there is no statistical and significant relation between cow's milk specific IgE and a family history of allergic disease. Conclusion : For the newborn babies, elimination tests and cow's milk specific IgE tests can be useful in the diagnosis of IgE-mediated or mixed milk allergies.