• Title/Summary/Keyword: Immunity Test

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A Whole Genome Association Study to Detect Single Nucleotide Polymorphisms for Blood Components (Immunity) in a Cross between Korean Native Pig and Yorkshire

  • Lee, Y.M.;Alam, M.;Choi, B.H.;Kim, K.S.;Kim, Jong-Joo
    • Asian-Australasian Journal of Animal Sciences
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    • v.25 no.12
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    • pp.1674-1680
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    • 2012
  • The purpose of this study was to detect significant SNPs for blood components that were related to immunity using high single nucleotide polymorphism (SNP) density panels in a Korean native pig (KNP)${\times}$Yorkshire (YK) cross population. A reciprocal design of KNP${\times}$YK produced 249 $F_2$ individuals that were genotyped for a total of 46,865 available SNPs in the Illumina porcine 60K beadchip. To perform whole genome association analysis (WGA), phenotypes were regressed on each SNP under a simple linear regression model after adjustment for sex and slaughter age. To set up a significance threshold, 0.1% point-wise p value from F distribution was used for each SNP test. Among the significant SNPs for a trait, the best set of SNP markers were determined using a stepwise regression procedure with the rates of inclusion and exclusion of each SNP out of the model at 0.001 level. A total of 54 SNPs were detected; 10, 6, 4, 4, 5, 4, 5, 10, and 6 SNPs for neutrophil, lymphocyte, monocyte, eosinophil, basophil, atypical lymph, immuno-globulin, insulin, and insulin-like growth factor-I, respectively. Each set of significant SNPs per trait explained 24 to 42% of phenotypic variance. Several pleiotropic SNPs were detected on SSCs 4, 13, 14 and 15.

Effect of Fermented Soybean Meal by Bacillus subtilis in Pacific White Shrimp Litopenaeus vannamei Diets on Growth Performance, Innate Immunity and Disease Resistance (Bacillus subtilis 발효대두박의 사료 내 첨가가 흰다리새우(Litopenaeus vannamei)의 성장, 면역력 및 질병저항성에 미치는 영향)

  • Kim, Soohwan;Lee, Chorong;Chang, Kyunghoon;Bae, Junyoung;Cho, Seong-Jun;Lim, Se-Jin;Lee, Kyeong-Jun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.50 no.1
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    • pp.8-14
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    • 2017
  • A feeding trial was conducted to evaluate the effect of dietary supplementation with fermented soybean meal by Bacillus subtilis (BFSBM) on growth performance, feed utilization, innate immunity, water quality, and disease resistance of Litopenaeus vannamei. A basal fish meal-based diet was regarded as a control and two other diets were prepared by replacing 30% fish meal with either soybean meal (SBM) or BFSBM. Triplicate groups of shrimp ($0.80{\pm}0.010g$) were fed one of the experimental diets for 6 weeks. No differences were found in final body weight, feed conversion ratio, or survival among all dietary treatments after the feeding trial. Shrimp fed the BFSBM diet had significantly higher phagocytic and phenoloxidase activities than those of shrimp fed the SBM diet. Total ammonia concentrations in culture water during a zero water exchange test tended to decrease in tanks where BFSBM diet was provided. Disease resistance of shrimp to Vibrio harveyi tended to increase in the BFSBM group during 14 days of challenge compared to that in the control (CON) and SBM groups. These results show that dietary supplementation with BFSBM can enhance the innate immunity of Pacific white shrimp and replace at least 30% of dietary fish meal.

The Diagnostic Values of Ryodoraku and Pulse Analysis for Respiratory Disease Patients (호흡기계 환자에 대한 양도락 ${\cdot}$ 맥진검사의 진단적 가치)

  • Hwang, Joon-Ho;Jung, Seung-Yeon;Jung, Sung-Ki
    • The Journal of Internal Korean Medicine
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    • v.28 no.3
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    • pp.560-569
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    • 2007
  • Objectives : Ryodoraku is a physiological function test using electric current, and is closely related to skin sympathetic tone. Pulse analysis is known to reflect cardiovascular reactivity. There has been no report on the correlation between ryodoraku and pulse analysis in respiratory diseases. The present study examined the diagnostic values of ryodoraku and pulse analysis for respiratory disease patients Methods : For this study, we conducted ryodoraku and pulse analysis in 103 people including 79 respiratory disease outpatients who visited the $5^{th}$ Internal Department of the Oriental Medicine Hospital of Kyung Hee University during the period from January 1, 2003 to July 25, 2006, and 24 volunteers who did not have any respiratory symptoms or disease history. The respiratory disease patients were divided into five sub-groups according to their symptom: cough-sputum group, wheezing-dyspnea group ' nasal symptoms group. cold-prone group, and fatigue prone group. We compared the disease groups with the control group in six items as follows : mean ryodoraku, mean H1, mean elastic index, the percentage of those with mean ryodoraku below $40{\mu}A$, the percentage of those with HI beyond the physiological range, and the ratio of left : right of elastic index Results and Conclusions : Ryodoraku and pulse analysis were found to have a high value as quantitative diagnosis tools reflecting individuals' weakness and firmness. The results of this research suggest that ryodoraku and pulse analysis have value as tools for diagnosing respiratory diseases.

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The Effects of Hand Reflexology on Saeng-Chi and Immunity in ESRD Patients (손 반사요법이 말기 신부전증 환자의 생기와 면역 반응에 미치는 영향)

  • Oh Sei-Young
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.9 no.2
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    • pp.213-225
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    • 2002
  • The purpose of this study was to identify the Effect of Hand Reflexology on Saeng-chi of physiologic, emotional & motivational responses and Immunity in ESRD patients who received hemodialysis in two general hospital from June to September. 2001 A two group quasi-experimental research with pre and post test design was used. The number of participants in the experimental group was 23, and in the control group, 20 The Hand Reflexology Intervention was developed by the researcher based on hand reflexology by Carter & Weber and Chi-massage by Chia. The Hand Reflexology was applied to both hands for 10 minutes per day. and 5 days by 5 times. To evaluate the effects of the program, Pre and Post evaluations were done. In the physiologic response, the PR was decreased at the 1st times post treatment and at the 5th. In addition BP was decreased at the 1st time, but not the 5th. After 5 treatments, there were significant increase in Hb and significant decreases in the BUN and Cr. levels in the experimental group. In the emotional and motivational responses, there were significant increases in vigor, mood, uplifts and self care agency scores in the experimental group, but there was no significant difference in the Rosenberg's self esteem score. In the experimental group, significantly increased CD4, and h/s ratios were found, also NK cells were significantly decreased, and there was a decrease in the CD8. However, no significant differences between groups were observed. There were significant increases in CD32, CD33, CD34 in the experimental group. The self care agency score correlated negatively with the CD8. From the above results, Hand Reflexology is shown to be an effective mind-body nursing intervention for enhancing Saeng-chi responses and affecting some of the immune responses. However, Immune cell activation and differentiation with hand reflexology will be achieved with future study.

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Effects of Hand Reflexology on Physiological.Emotional Responses and Immunity in the Patients with Chronic illness; Chronic renal failure patients and Cancer patients (손 반사요법이 만성질환자의 생리.정서적 반응과 면역 반응에 미치는 효과 : 만성신부전증과 암 환자 중심으로)

  • 이정희;오세영;박옥순;권인각;정미아;이은아
    • Journal of Korean Academy of Nursing
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    • v.32 no.5
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    • pp.716-726
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    • 2002
  • The purpose of this study was to explore the effects of hand reflexology on the physiological.emotional responses and immunity of the patients with chronic illness. This study looked specifically at patients with chronic renal failure(CRF) and cancer patients. Method: This study was designed as a quasi-experimental nonequivalent control group pre and post test. Subjects were 54 patients who received dialysis and chemotherapy in one hospital. Thirty-one patients were assigned to the experimental group and 23 to the control group. The hand reflexology was applied to both hands of the experiment group for ten minutes each time, 5 times during three days. For data collection, physiological lab levels, immune cells of blood and questionnaires for emotional responses were measured before and after the program. Result: BT of the experiment group was decreased significantly on both of the 1st and the 5th application. PR & BP were decreased significantly on the 1st times, but not 5th times. Hb levels of the experimental group were significantly increased. And emotional responses, vigor and mood scores of the experiment group were significantly increased. B cell & CD19 were increased significantly on the experiment group. Suppressor T cell and NK cell showed significant decrease after the program, but no significant differences between the groups. Conclusion: We have found that the hand reflexology helps the chronic patients to improve physiological.emotional responses and the immune reaction. Through this result, the hand reflexology is effective as a intervention of psychoneuroimmunologic function.

Evaluation of Dietary Supplementation with Hydrolyzed Blood Meal for Olive Flounder Paralichthys olivaceus, in Low Water Temperature Conditions (저수온기 넙치(Paralichthys olivaceus) 사료 내 가수분해 혈분(Hydrolyzed Blood Meal)의 이용성 평가)

  • Jongho Lim;Daehyun Ko;Whajung Cho;Kyeong-Jun Lee
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.56 no.4
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    • pp.532-540
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    • 2023
  • This study aimed to evaluate the effects of dietary supplementation with two different types of hydrolyzed blood meal (HBM) on the growth performance, feed utilization, digestibility and innate immunity of olive flounder Paralichthys olivaceus. A control diet (Con) consisting of 60% fish meal was formulated and four diets containing two different types of HBM at varying concentrations were prepared 2.5 and 5.0% liquid HBM (L2.5 and L5.0) and 0.5 and 1.0% powdered HBM (P0.5 and P1.0). A total of 450 olive flounder (average body weight: 50±0.07 g) were distributed in 15 tanks (240 L), with three replicate groups per diet. The fish were fed the diets to apparent satiation for 9 weeks and subsequently exposed to Edwardsiella tarda. The results showed that fish fed L2.5, L5.0 and P0.5 diets exhibited significantly higher lysozyme activity compared to those fed the Con and P1.0 diets. During the challenge test against E. tarda, the L5.0 and P0.5 fish groups exhibited higher disease resistance than that of the Con group. These findings indicate that dietary supplementation with HBM could positively effect the innate immunity and disease resistance of olive flounder.

Research on the Bacillus-fermented Enzamin Administration on Human NK Cell Activity and Bone Density of Hamster: A Pilot Study (Bacillus 발효액 Enzamin의 투여가 인체의 NK세포 활성도와 Hamster의 골밀도에 미치는 탐색연구)

  • Won, Ryu Seo;Fujii, Tokio;Lee, Hyung H.
    • Journal of Naturopathy
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    • v.7 no.2
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    • pp.63-69
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    • 2018
  • Purpose: The purpose of this study was to investigate the effects of Bacillus fermentation broth (ENM) on the human NK cell activity, and bone matrix density, matrix content and area of hamsters fed ENM. Methods: NK cell activity was tested, and bone mineral density were measured by x-ray. Results: NK cell activity was significantly higher in the control group (644.71 pg/ml) and in the test group (1796.37 pg/ml) (p<.004). Test groups were significantly increased by 1110.37 pg/ml in the pre-test and 1796.37 pg/ml in the post-test(p<.001). Behavioral observations after feeding ENM to hamsters showed normal behavior with no difference between control and test groups. The hamster body weight of the control was 106 g at the initial and final 27 days. In the test group, the initial weight was 96.6 g and the final 27 days was 114 g. No morphological changes were observed in the X-ray photographs of the hamster hind legs. The bone matrix density was 0.059 g/cm3 in control and 0.062 g/cm3 in the test, which was increased by 0.003 g/cm3. The bone matrix content was 0.175 g in the control and 0.196 g in the test. The bone area was 2.95 cm2 in the control and 3.19 cm2 in the test, which was increased by 0.19 cm2. In the autopsy, neither the control nor the test group showed any remarkable abnormality, and each organ was normal. Conclusions: It is thought that ingestion of ENM is useful for immunity enhancement.

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A Study on the Development of Controller which is used Electric Operating Cell(EOC) for Vacuum Circuit Breaker and the Controller Performance Certification Test (진공차단기용 전자식 보조접점 컨트롤러 개발 및 성능인증시험에 관한 연구)

  • Lee, Ki-Seon;Park, Jung-Cheul;Chu, Soon-Nam
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.64 no.3
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    • pp.130-137
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    • 2015
  • This study is about the controller development of the Electric Operating Cell(EOC) which will replace the Mechanical Operated Cell(MOC) of the vacuum circuit breaker which has been used in the power plant and the performance test for the developed controller. The controller developed through this study was manufactured considering the harsh installation environment and electrical condition of the power plant, and the controller performance certification test for confirming the product reliability was taken to know whether or not to withstand fully in various electrical and mechanical problems. Items for performance certification test were AC power frequency voltage withstand test, combined surge immunity test, 1 [MHz] oscillatory SWC test, fast transient SWC test, radiated electromagnetic interference test, vibration test. As a result, all tests has passed an examination without malfunction.

A Comparison of the Kibrick Macro-Agglutination Test and the Isojima Micro-Immobilization Test for Antisperm Antibody in Male Sera (항정자항체 검출에 있어서 gelatin 정자응집검사법 및 정자부동화검사법의 비교관찰)

  • Soh, Byoung-Uck;Kim, Sae-Chul
    • Clinical and Experimental Reproductive Medicine
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    • v.12 no.1
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    • pp.41-46
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    • 1985
  • Various immunoserologic and cellular immunity techniques have been used to explore the presence of antisperm antibodies in the serum and seminal plasma of male patients and in the blood and genital fluid of infertile women. Several recent comparative investigations using various assays to detect and quantitate levels of antibody to human spermatozoa have produced widely varying results. So the first WHO workshop on iso- and autonatibodies to human spermatozoa in 1974 tried to establish some unification in the techniques used. The purpose of this study is to compare the results of two methods-the Kibrick macro-agglutination test and the Isojima micro-immobilization test-using the same test materials based on recommandation from WHO workshop. The results are as follows: 1. Twenty normal controls showed negative reactions in all the 2 tests. Out of 25 patients, the positive sera were noted in 15 (60%) on the Kibrick test and 13 (51%) on the Isojima test. 2. Twelve (48%) out of 25 patients showed positive reactions in the two tests, and 16 (64%) out of 25 patients showed positive reaction in one or more tests. 3. The titers of the antisperm antibodies on the Kibrick test was higher than that on the Isojima test. Therefore, it seems to be possible to increase the chances of detection of the antisperm antibodies, if two tests are imployed.

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An effect of length between the EUT and surge generator in surge immunity test (EUT와 서지 발생기 사이의 거리가 서지 내성 시험에 미치는 영향)

  • 이주광;임순재
    • The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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    • v.6 no.4
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    • pp.57-61
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    • 1995
  • This paper reports on a theoretical and experimental study on an effect of length between the EUT and surge generator. In the case of using 40m line, surge energy was decreased to 77% of the output of surge generator.

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