• Title/Summary/Keyword: spleen index

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Effects of Omahwan(OMH) on CD4+, CD8+ T cell and Immune Organ Index in Rat (오마환(烏麻丸)이 백서(白鼠)의 혈액내(血液內) CD4+, CD8+ T cell 및 면역기관(免疫器官) 장기지수(臟器指數)에 미치는 영향(影響))

  • Lee Song-Shil;Lee Sang-Jae;Kim Kwang-Ho
    • Journal of Society of Preventive Korean Medicine
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    • v.5 no.1
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    • pp.76-89
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    • 2001
  • OMH which is known for its properties of recruiting vitality, is composed of Polygonum multiflorum Thunb. and Sesamum indicum DC.. This formula is known to possess the properties of recruiting vitality, blackening white hair and expanding life span. 16-week-old SD-Rats were treated with OMH for 16 days. After 24 hours, the rats were treated with MTX(Mthotrexate is oral administrated for 4 days(1mg/kg/day), in order to lower immunity. Then, These rats were classified in to groups, the N-16 group(not specially tested), the Control group(MTX), the OMH-L group(2.5% OMH+MTX)&the OMH-H group(10% OMH+MTX) and 6 rats were assigned to each group. After 18 hours from MTX treatment the organ index of the rats from each group Thymus and Spleen were measured. The percentage of CD+4, CD8+ T cell were measured and compared by flow cytometer. 1) Rats from the OHM-L&OMH-H group showed higher organ indexes of the Thymus and Spleen compared to the rats from the Control Group. This proves that OMH possesses the properties to mitigate degenerations of immunity($F_{thymus}=20.162,\;F_{spleen}=5.882$, ANDVA, p<0.05). 2) The rats from the two OMH groups showed higher rates of CD4+ T cell counts compared to the control group(F=26.906, ANOVA, p<0.05). CD8+ T cell showed lower rates compared to the Control group, but showed no differences within the two OMH groups(F=1.254, ANOYA, p>0.05). CD4+/CD8+ showed higher rates in the two OMH groups compared to the control group which can be thought as a proof that OMH prevents depression of immune response(F=10.554, ANOVA, p<0.05). In this test 16 week-old rats were used, which can be considered as the middle and prime age of the human being. These rats were treated with OMH which ended up showing properties of mitigating degeneration of immune responses and maintaining T-cell rates within the blood. It was possible to study that OMH possesses the properties to increase immune responses.

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Effects of Artemisia argyi flavonoids on growth performance and immune function in broilers challenged with lipopolysaccharide

  • Yang, Shuo;Zhang, Jing;Jiang, Yang;Xu, Yuan Qing;Jin, Xiao;Yan, Su Mei;Shi, Bin Lin
    • Animal Bioscience
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    • v.34 no.7
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    • pp.1169-1180
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    • 2021
  • Objective: This research aimed to study the effects of Artemisia argyi flavonoids (AAF) supplemented in diets on the growth performance and immune function of broiler chickens challenged with lipopolysaccharide (LPS). Methods: A total of one hundred and ninety-two 1-d-old broiler chicks were assigned into 4 treatment groups, which were, respectively, fed a basal diet (control), fed a diet with 750 mg/kg AAF, fed a basal diet, and challenged with LPS, fed a diet with 750 mg/kg AAF, and challenged with LPS. Each treatment had six pens with 8 chicks per pen. On days 14, 16, 18, 20 (stress phase I) and 28, 30, 32, 34 (stress phase II), broilers were injected with LPS (500 ㎍/kg body weight) or an equivalent amount of saline. Results: The results demonstrated that dietary AAF significantly improved the body weight (d 21) and alleviated the decrease of average daily gain in broilers challenged with LPS on d 21 and d 35 (p<0.05). Dietary AAF increased bursa fabricius index, and dramatically attenuated the elevation of spleen index caused by LPS on d 35 (p<0.05). Furthermore, serum interleukin-6 (IL-6) concentration decreased with AAF supplementation on d 21 (p<0.05). Diet treatment and LPS challenge exhibited a significant interaction for the concentration of IL-1β (d 21) and IL-6 (d 35) in serum (p<0.05). Additionally, AAF supplementation mitigated the increase of IL-1β, IL-6 in liver and spleen induced by LPS on d 21 and 35 (p<0.05). This study also showed that AAF supplementation significantly reduced the expression of IL-1β (d 21) and nuclear transcription factor kappa-B p65 (d 21 and 35) in liver (p<0.05), and dietary AAF and LPS treatment exhibited significant interaction for the gene expression of IL-6 (d 21), toll like receptor 4 (d 35) and myeloid differentiation factor 88 (d 35) in spleen (p<0.05). Conclusion: In conclusion, AAF could be used as a potential natural immunomodulator to improve growth performance and alleviate immune stress in broilers challenged with LPS.

Effects of Dietary Crude Protein on Growth Performance, Nutrient Utilization, Immunity Index and Protease Activity in Weaner to 2 Month-old New Zealand Rabbits

  • Lei, Q.X.;Li, F.C.;Jiao, H.C.
    • Asian-Australasian Journal of Animal Sciences
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    • v.17 no.10
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    • pp.1447-1451
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    • 2004
  • An experiment was conducted to determine the effects of different dietary crude protein (CP) levels on growth performance, nutrient utilization, small intestine protease activity and immunity index of weaner to 2 month-old New Zealand rabbits. Eighty weaner rabbits were allocated in individual cages to five treatments in which they were fed diets with CP at 14%, 16%, 18%, 20% and 22%, respectively. The growth performance and nutrient digestibility of rabbits increased firstly when dietary CP increased, then decreased. The average daily gain was the highest and feed conversion rate was the lowest when dietary CP reached 20%, namely 34.9 g/d and 2.74:1, respectively. Maximum CP digestibility was 72.1% in the 18% CP group, maximum crude fiber digestibility of 28.4% occurred in the 16% CP group and was significantly different from other treatments (p<0.01), apparent digestibility of Lys and Val followed the same trend as CP digestibility, and reached their maximum when dietary CP was 18%. Apparent digestibility of Cys, Tyr, Leu and Thr also had a similar trend to CP digestibility. Nitrogen retention (RN) increased with CP level (p>0.05), and was highest for 20% CP treatment (1.5 g/d). The effect of CP level on the rate of digestible nitrogen (DN) converted RN was small. The spleen index, thymus index, chymotrypsin and trypsin activities in small intestine were highest when dietary CP was 16%, which were 1.0, 2.8, 15.7 U/g and 125.7 U/g, respectively. There was no significant difference among treatments (p>0.05). According to the above results, the appropriate dietary CP level from weaner to 2 month-old meat rabbits was 18-20%.

Proteomics of Protein Expression Profiling in Tissues with Different Radiosensitivity (Proteomics를 이용한 마우스 조직에서의 방사선 감수성 조절 단백질의 탐색)

  • An, Jeung-Hee;Kim, Ji-Young;Seong, Jin-Sil
    • Radiation Oncology Journal
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    • v.22 no.4
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    • pp.298-306
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    • 2004
  • Purpose: The purpose of this study was to identify Radiosensitivity of proteins in tissues with different radiosensitivity. Materials and Methods: C3H/HeJ mice were exposed to 10 Gy. The mice were sacrifiud 8 hrs after radiation. Their spleen and liver tissues were collected and analyzed histologicaly for apoptosis. The expressions of radiosusceptibillty protein were analyzed by 2-dimensional electrophoresis and matrix-assisted laser desorption ionization time-of-flight mass spectrometry. Resilts: The Peak of apoptosis levels were $35.3{\pm}1.7{\%}$ in spleen and $0.6{\pm}0.2{\%}$ in liver at 8 hrs after radiation. Liver, radioresistant tissues, showed that the levels of ROS metabolism related to proteins such as cytochromm c, glutathione S transferase, NADH dehydrogenase, riken cDNA and peroxiredoxin Vl increased after radiation. The expression of cytochrome c increased significantly in spleen and liver tissues after radiation. In spleen, radiosensitivity tissue, the identified proteins showed a significantly quantitative alteration following radiation. It was categorized as signal transduction, apoptosis, cytokine, Ca signal related protein, stress-related protein, cytoskeletal regulation, ROS metabolism, and others. Conclusion: Differences of radiation-induced apoptosis by tissues specifted were coupled with the induction of related radiosensitivity and radioresistant proteins. The result suggests that apoptosis relate protein and redox proteins play important roles in this radiosusceptibility.

Effects of Kamut Wheat Enzyme Diet on Dextran Sulfate Sodium-induced Colitis Mice (카무트밀 효소 식이가 Dextran Sulfate Sodium으로 유발한 대장염 마우스에 미치는 효과)

  • Bum Ju Kil;Chae Yun Baek;Juni Lee;Ye Seul Hwang;Yeojin Choi;Joo Hee Son;Miae Yoo;Dong Hoon Lee;Donghun Lee
    • The Korea Journal of Herbology
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    • v.39 no.1
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    • pp.31-38
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    • 2024
  • Objectives : Ulcerative colitis is a chronic recurrent inflammatory disease of the gastrointestinal tract. However, there are some drawbacks to long-term drug therapy such as the risk of opportunistic infections. Recently, there was an increasing interest on the use of khorasan Kamut wheat because of their higher value of selenium and fiber than modern wheat. The present study was aimed to investigate the effect of Kamut brand wheat enzyme (Kamut WE) diet on colon health in dextran sulfate sodium (DSS)-induced colitis mice. Methods : Female C57BL/6J mice were divided into 6 groups. (1) normal (Water and AIN-93G diet), (2) control (1.25% DSS and AIN-93G diet), (3) Kamut WE (1.25% DSS and Kamut WE diet), (4) normal (Water and AIN-93G diet), (5) control (2.50% DSS and AIN-93G diet), (6) Kamut WE (2.50% DSS and Kamut WE diet). Dietary intake, body weight change, disease activity index (DAI), colon length and spleen weight were monitored. Results : Kamut WE group alleviated colitis symptom, including dietary intake loss, DAI (weight loss, loose stools, bleeding), colon length shortening and spleen swelling. Further, Kamut WE diets showed a significant effect against pathological damage by the increased colon length, decreased DAI and spleen weight in DSS 1.25% as well as DSS 2.50%. Conclusions : Our study provides evidence that Kamut WE diet increased colon length, decreased DAI and spleen weight in intestinal inflammation.

Healing Effect of Cordyceps Militaris Extract Complex on Collagen II-Induced Arthritis Rats (콜라겐 유도 관절염 동물 모델에 대한 동충하초 복합추출물의 치료 효과)

  • Oh, Seung-Joon;Lee, Eun-Jung
    • Journal of Korean Medicine Rehabilitation
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    • v.32 no.3
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    • pp.1-11
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    • 2022
  • Objectives This study was designed to evaluate the healing effect of Cordyceps Militaris (CM) on collagen II-induced arthritis rats. Methods Sprague-Dawley rats were randomly divided into 6 groups (normal, control, positive control, CM with low/medium/high dosage each). Type II collagen mixed with complete Freund's adjuvant (with 1:1 v/v) was injected subcutaneously, and the mixture was injected in a same manner one week after the first injection to boost arthritis. Arthritis index, paw thickness and von Frey test were conducted to observe physical changes. hematoxylin and eosin (H&E) staining was performed to observe knee cartilage. The levels of messenger RNA (mRNA) expressions of interleukin (IL)-1𝛽, IL-6, tumor necrosis factor-alpha (TNF-𝛼) in spleen were assessed by real-time polymerase chain reaction. Results Rheumatoid arthritis is an autoimmune disease that occurs on multiple joints and can lead to temporary shape change of bones or organ failure in severe cases. Here, we aimed to determine the effect of CM extract on rheumatoid arthritis by measuring paw thickness, arthritis index, conducting von Frey test and H&E staining, and evaluating the level of IL-1𝛽, IL-6, TNF-𝛼. As a result, paw thickness, arthritis index significantly decreased in low concentration group, hind leg became less sensitive in all expermental groups. Also, histological analysis showed that the damage of knee cartilage was prevented in all experimental groups. The level of mRNA of IL-1𝛽, IL-6, and TNF-𝛼 in spleen was analyzed to decide the effectiveness of CM extract. IL-1𝛽 did not show significant change, but IL-6 and TNF-𝛼 showed significant decrease in at least one of the experimental groups. Conclusions CM showed protective effect on knee tissue destruction and improved the physical conditions of the leg involving arthritis. Also, it showed that CM has anti-inflammatory effect on specific cytokines inducing rheumatoid arthritis. In conclusion, this study demonstrated that the therapeutic potential of CM for the treatment rheumatoid arthritis, and set the foundation for the further studies.

Characteristics of Atopic Dermatitis Patients Based on Personal Health Records (PHR) according to Age and Sasang Constitution (연령과 사상체질에 따른 개인건강기록(PHR)에 기반한 아토피피부염 환자의 특성)

  • Oh, Jin-Ah;Sung, Hyun-Kyung;Go, Ho-Yeon;Shin, Mi-Ran
    • The Journal of Pediatrics of Korean Medicine
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    • v.35 no.1
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    • pp.63-75
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    • 2021
  • Objectives The purpose of this study is to identify the characteristics of atopic dermatitis patients based on the personal health records (PHR) according to age and Sasang Constitution, and to find basic data for daily life management using the personal health record. Methods We analyzed the characteristics of atopic dermatitis patients based on PHR (symptoms, emotional state, SCORAD Index, five viscera weakness questionnaire, etc.), and Sasang Constitution collected for 6 weeks in 34 patients (or guardians). Results Each item of the SCORAD Index score in children and adolescents showed that children and adolescents have significantly higher edema than adults. However, repeated measurement of the SCORAD Index showed a significant positive improvement over time regardless of age and constitution. In terms of the symptoms of atopic dermatitis, there was a significant correlation between age and swelling, quality of life and effusion, pruritus (itch) and sleep disturbance in relation to the general characteristics of the subject. In the five visceral weakness scores, adults had significantly higher spleen weakness, liver weakness, kidney weakness scores than in children and adolescents. All results showed a high tendency to have a high lung weakness score, which was more pronounced in children and adolescents. Conclusion This study is meaningful to confirm the correlation between SCORAD Index items related to the symptoms of atopic dermatitis, and to identify trends for specific items by ages and Sasang Constitution.

Polysaccharide Extracted from Rheum Tanguticum Prevents Irradiation-induced Immune Damage in Mice

  • Liu, Lin-Na;Guo, Zhi-Wei;Zhang, Yan;Qin, Hua;Han, Yan
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.4
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    • pp.1401-1405
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    • 2012
  • Aim: To investigate the protective effect of purified fraction 1 polysaccharide extracted from Rheum tanguticum RTP1 on irradiation-induced immune damage in mice. Methods: Kunming mice were randomly divided into five groups: normal group (NC), irradiation control group (IC), RTP1 low dose (200 mg/kg), middle dose (400 mg/kg) and high dose (800 mg/kg) groups. RTP1 was adminstered by the gastric route for 14 d, mice in the NC and IC groups being given by 0.9% sodium chloride solution in the same way. The mice in all groups except NC group were irradiated with 2.0 Gy $^{60}Co{\gamma}$-ray on the fourteenth day. Immune indives of non-specific immune function, cellular immunity and humoral immunity were assessed at the 24th hour after radiation. Results: Compared with the IC group, the spleen index, thymus index, rate of carbon clearance, phagocytic function of macrophages, lymphocyte proliferation, hemolysin value of blood serum and NK activity were increased markedly (P < 0.05 or P < 0.05). Conclusion: RTP1 has an obvious protective effects on damage in ${\gamma}$-ray radiated mice.

A Study of Syndrome Index Differentiation in Obesity (한의사와 환자의 설문을 통한 비만 변증지표 연구)

  • Moon, Jin-Suk;Kang, Byung-Gop;Ryu, Eun-Kyung;Choi, Sun-Mi
    • Journal of Korean Medicine for Obesity Research
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    • v.7 no.1
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    • pp.55-69
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    • 2007
  • Objectives : The aim of the study was to investigate the principal symptoms and a syndrome differentiation in the obesity using surveys from Oriental medical doctors and obese patients. Methods : Seventy three Oriental medical doctors who participated in the 2006 autumn annual conference of Korean Oriental Association for Study of Obesity and 243 obese patients responded to the survey. Results : Twenty nine percent of Oriental medical doctors replied that the syndrome differentiation is the most important diagnosis index, and 21 percent of them replied they use Sasang Constitution classification during diagnostic process. The syndrome differentiations used were mainly phlegm-fluid, blood stasis, spleen vacuity, food accumulation, damp phlegm, and Gi deficiency order. In the response of doctors and patients about principle symptoms of 6 syndrom differentiation belong inside 5 place except phlegm fluid and liver stasis Conclusions : We should develop syndrome differentiation questionnaire about obese symptoms.

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Hypolipidemic Effect of Extracts of Syobean Paste Containing Mycelia of Mushrooms in Hyperlipidemic Rats. (고지질이 유발된 흰쥐에서 버섯된장 추출물의 Hypolipidemic 효과)

  • 양병근;박준보;하상오;김기영;금교혁;박건영;윤종원;송치현
    • Microbiology and Biotechnology Letters
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    • v.28 no.4
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    • pp.228-232
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    • 2000
  • The hypolipidemic effects of soybeam paste containing mycelia of Phellinus linteus, Cordyceps militaris, Ganoderma lucidum were evaluated in hyperlipidemic rats. Body weight of the rats fed with soybean paste containing mycelia of Ganoderma lucidum (ESG) were significantly lower than control group whereas, there was no significant difference in body weight in order diet groups. Food intake, food efficiency ratio, and liver and kidney weights were not significantly different among the diet groups examined. However, the spleen weight of ESG group was markedly lower than other groups. Significant decreases in serum total cholesterol, LDL-cholesterol and liver total cholesterol were also observed in all diet groups tested. All groups fed with soybean paste containing mycelia of mushroom were also observed in all diet groups tested. All groups fed with soybean paste containing mycelia of mushroom were almost equally effective in increasing plasma HDL level and decreasing the atherogenic index, whereas the ratio of HDL to total cholesterol was significantly increased in all experimental diet groups.

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