• Korean Journal of Community Nutrition
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• v.5 no.2
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• pp.201-207
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• 2000

This study was performed to assess the nutritional status of nursing home residents and to assess the effect of nutrition intervention. The subjects were 123 people aged over 60 years from 5 different nursing homes. The nutrition intervention study was carried out by supplementing their diet with multivitamin-minerals for 2 months. The mean intakes of most nutrients did not meet the RDA, Though the nutrient content of the menus provided by the facilities were satisfactory. Nutrients of which intakes fell below 75% of the RDA were protein, Ca, Fe, vitamin A vitamin B$_1$, and vitamin B$_2$. The BMIs of male and female subjects were 22.0kg/$m^2$ and 24.6kg/$m^2$ and the WHRs were 0.92 and 0.90, respectively. The percentage of subjects with hypertention (BP$\geq$140/90mmHg) and with anemia(Hb$\leq$13mg/100$m\ell$ in men, Hb$\leq$12mg/100$m\ell$ in women) were 34.6% and 41.9%, respectively. The serum cncentrations of albumin, total protein, triglyceride, total cholesterol, HDL-cholesterol, and total lipid fell within normal ranges. However, 27.5% of the subjects showed a high serum cholesterol level of over 250mg/100$m\ell$. The concentration of C3 was 81.2mg/100$m\ell$, IgG, 1343mg/100$m\ell$, and IL-2, 0.766mg/$m\ell$. after 2 months of vitamin-mineral supplementation, the levels of blood glucose and total cholesterol were significantly decreased and triglyceride was significantly increased. The vitamin-mineral supplementation had no effect on the mean levels of vitamin A and E, IgG, IL2, and C3. However, the intervention resulted int he improvement of serum vitamin A and E levels when the subject\`s serum levels were low before the supplementation.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.28 no.1
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• pp.23-31
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• 2015

Objectives : Allergic disease has been well known as an IgE-dependent immunologic response. Recently, interest about the late inflammatory reaction has grown up as well as early allergic reaction characterized by IgE and mast cell. The purpose of this study was to find the anti-inflammatory effect of Gamiyunjo-tang(GMYJT) in allergic reaction. Methods : The experiment was performed using Raw 264.7 cells pretreated with GMYJT extracts. In this study, we observed the toxicity of cells by MTT analysis and measured the production of LPS-induced NO, $PGE_2$, IL-$1{\beta}$, IL-6 and TNF-${\alpha}$ at a concentration of 50, 100, 200 and $400{\mu}g/ml$. Results : No toxicity of GMYJT (50, 100, 200, $400{\mu}g/ml$) on RAW 264.7 cells was found after 24 hours incubation. LPS-induced NO production was reduced after treatment with GMYJT (100, 200, $400{\mu}g/ml$)(P<0.05). $PGE_2$ was reduced after treatment with GMYJT (100, 200, $400{\mu}g/ml$)(P<0.05). IL-$1{\beta}$ did not decrease at any dose. IL-6 decreased at 200, $400{\mu}g/ml$(P<0.05). TNF-${\alpha}$ production decreased only at $400{\mu}g/ml$(P<0.05). Conclusions : These data suggest that GMYJT has anti-inflammatory effects in late allergic reaction.

• The Journal of Korean Obstetrics and Gynecology
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• v.27 no.2
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• pp.34-45
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• 2014

Objectives: This study was designed to investigate intestinal immune system activation and antimetastatic effect of Ojeok-san on cancer cells by oral administration. Methods: Cell viability of Ojeok-san was tested with colon 26-M3.1 carcinoma cells and Peyer's patch cells in vitro. Antimetastatic experiments were conducted in vivo mouse model by using colon 26-M3.1 carcinoma cell. To observe immunomodulating effects of Ojeok-san on Peyer's patch cells, we measured interleukin (IL)-4, GM-CSF. In addition to observing effects of Ojeok-san on hematopoiesis, we measured proliferation of bone marrow cells mediated by Peyer's patch cells in vitro. IgA induction activated in serum and intestinal content was measured to observe the effect of orally administered Ojeok-san on mucosal immune system. After administering Ovalbumin (OVA) with Ojeok-san, Proliferation of Peyer's patch cell was measured to investigate gut immunostimulatory effect. Results: in vitro cytotoxicity analysis, the inhibitory concentration $(IC)_{50}$ of the colon 26-M3.1 carcinoma cell was $890{\mu}g/ml$. $IC_{50}$ of the Peyer's patch cells with LPS was $990{\mu}g/ml$. We found that orally administered Ojeok-san significantly inhibited tumor metastasis in vivo. In addition, the amounts of IL-4 and GM-CSF in the culture supernatant of Peyer's patch cells were significantly increased compared to the control group. The proliferation of bone marrow cell was significantly up-regulated with Ojeok-san. These results indicate that oral administration of Ojeok-san enhances the secretion of hematopoietic growth factors such as GM-CSF and IL-4 from Peyer's patch cells, and these cytokines also act on modulator of bone marrow cell proliferation. After orally administering Ovalbumin (OVA) with Ojeok-san, IgA induction and Proliferation of peyer's patch cell was up-regulated with Ojeok-san. These results means orally administered Ojeok-san activates intestinal immune system and has an inhibitory effect on tumor metastasis. Conclusions: Orally administered Ojeok-san appears to have considerable activity on the anti-metastasis by activation of immune system.

• Journal of Animal Science and Technology
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• v.44 no.5
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• pp.633-642
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• 2002

Enteric colibacillosis has economically become an important disease of young animals as a result of increasing intensification of farrowing management. The objective of this experiment is to isolate fimbrial antigen from enterotoxigenic E. coli F41, to develop specific polyclonal IgY which can effectively neutralize or reduce the proliferation of pathogens in feed or living animal system, and to apply IgY technologies to animal industry. The results obtained were as follows: The molecular weight of the purified F41 antigen was 29,500 dalton on sodium dodecyl sulfate-polyacrylamide gels. Fimbrial antigen was confirmed by the western blot method. It was observed that after immunization the level of serum antibody titer of laying hen was shown in two weeks and gradually increased. The antibody titer in egg yolk appeared two weeks after it was shown in serum antibody. The titers of egg yolk antibody were gradually increased to the maximum level of 320,000 (antigen 50${\mu}g$/$m\ell$), 450,000 (antigen 200${\mu}g$/$m\ell$), and 320,000 (antigen 600${\mu}g$/$m\ell$). According to the results of specificity test by ELISA, the anti-F41 antibodies from chicken serum and egg yolk reacted only with ETEC F41 antigen. There was no cross reaction with other ETEC strains (K88, K99, and 987P). In vitro condition, as a result of antigen binding ability of yolk antibodies, bacterial concentration was rapidly decreased to $10^5$ CFU/$m\ell$ from $10^9$ CFU/$m\ell$ when 2${\sim}$4 mg/$m\ell$ of freeze dried WSF (water soluble fraction) was added.

• Journal of Animal Science and Technology
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• v.53 no.5
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• pp.419-428
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• 2011

This study was conducted to test the efficacy of Ulva pertusa kjellman as immunomodulators under lipopolysaccharide (LPS) challenge in broilers by investigating their effects on serum superoxide dismutase (SOD) like ability, immunoglobulin concentration, and splenic cytokine mRNA expression. A total of ninety six1-d-old male broiler chicks (Ross 308) were divided into 4 treatment groups with 8 replicates of 3 birds in each group. NC (negative control, no immune substances), PC (positive control, ${\beta}$-glucan 25 ppm), Ulva P (Ulva pertusa kjellman Powder 3%), and Ulva E (Extract form Ulva pertusa kjellman 0.3%) were added in feed with respective substance. Heparinized venous blood and spleens were collected from five birds per dietary treatment at 5 wk of age. The SOD like activities in Ulva P and Ulva E were significantly increased in comparison with other groups (P<0.05). The immunoglobulin M content was lower in the Ulva E than other groups (P<0.05). Expression patterns of splenic cytokine mRNA in the IL-$1{\beeta}$, IL-2 and IL-6 were similar. Expression rate of IL-$1{\beta}$, IL-2 and IL-6 in Ulva pertusa kjellman (Ulva P, Ulva E) were decreased (P<0.05) in comparison to other groups. Expression rate of IL-$1{\beta}$, IL-2 and IL-6 were significantly lower in groups treated with Ulva E than Ulva P. In conclusion, dietary supplementation of Ulva pertusa kjellman improved SOD like activity and affect immune system by inhibiting inflammatory response in broiler chicks. In addition, it is more effective to use Ulva pertusa kjellman extract than powder for immunomodulatory function. These results suggest the possibility that Ulva pertusa kjellman could be used as the immunomodulator for inflammatory response in broiler chicks.

• Journal of Animal Science and Technology
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• v.59 no.8
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• pp.18.1-18.8
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• 2017

Background: In 2006, the European Union (EU) has decided to forbid use of antibiotics as growth promoters. Although many researches had been conducted about fiber source as alternatives of antibiotics, there are still lack of reports in the literature about the optimum level of sugar beet pulp supplementation, affecting growth performance and nutrient digestibility in weaning pigs. Therefore, different level of sugar beet pulp was added to diets to determine the effects of sugar beet pulp supplementation on growth performance, nutrient digestibility, fecal microflora, blood profile and incidence of diarrhea in weaning pigs. Methods: A total of 200 weaning pigs [$(Yorkshire{\times}Landrace){\times}Duroc$], averaging $9.01{\pm}1.389kg$ of initial body weight were, allotted to 5 treatments in a randomized complete block (RCB) design. Each treatment was composed of 4 replicates with 10 pigs per pen. The treatments were control treatment: Corn-SBM basal diet + ZnO (phase 1: 0.05%; phase 2; 0.03%) and four different levels of sugar beet pulp were supplemented in Corn-SBM basal diet (3, 6, 9 or 12%). Two phase feeding programs (phase 1: 1-2 weeks; phase 2: 3-5 weeks) were used for 5 week of growth trial. Results: In feeding trial, there were no significant differences in growth performance and incidence of diarrhea among treatments. The E.coli counts were not significantly different among dietary treatments but linear response was observed in Lactobacillus counts as sugar beet pulp supplementation increased (P < 0.05). In addition, IGF-1, IgA and IgG were not affected by dietary treatments. However, the BUN concentration was decreased when pigs were fed the treatments of diets with SBP compared to that of control treatment (P < 0.05). In nutrient digestibility, crude fiber and NDF digestibilities were improved as the sugar beet pulp increased (P < 0.05). However, digestibilities of crude ash, crude fat, crude fiber and nitrogen retention were not affected by dietary sugar beet pulp levels. Conclusion: This experiment demonstrated that sugar beet pulp can be supplemented in weaning pigs' diet instead of ZnO to prevent postweaning diarrhea without any detrimental effect on growth performance.

• Journal of the Korean Applied Science and Technology
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• v.30 no.1
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• pp.127-138
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• 2013

This study investigated the effects of feeding the broilers that are exposed to extreme heat stress (EHS, $33{\pm}2^{\circ}C$) with extreme heat stress diet (EHSD) containing adequate amount of soy oil and other nutrients on their growth performance. 500 broiler chickens (Ross 308) were randomized into five dietary treatment groups according to a randomized block design on the day they were hatched. Each group was further divided into four repeat pens with each repeat pen comprising 25 chickens. The five dietary treatment groups were: T1 (Normal ambient condition + basal diet (BD), T2 (EHS +BCD), T3 (EHS + extreme heat stress diet (EHSD) prepared from BD with tallow replaced with soy oil and containing molasses 2%), T4 (EHS + EHSD prepared from BD with tallow replaced with soy oil and containing molasses 2% and methionine and lysine of 1.5 times greater quantities than in BD), and T5 (EHS + EHSD prepared from BD with tallow replaced with soy oil and containing molasses 2%, methionine and lysine of 1.5 times greater quantities than in BD, and vitamin C 200 ppm) with inverse lighting. The body weight gain of the broilers increased significantly in T4 and T5 as compared with that in T1 and T2. Weights of the lymphoid organ, bursa of Fabricius, thymus, and spleen were similar between all groups. Serum concentrations of IgG, IgG and IgM were higher in T4 and T5 than inT1 and T2, but the corticosterone concentration decreased significantly in them. In T4 and T5, Lactobacillus in the cecum increased, but Escherichia, coliform, and total aerobic bacteria decreased rather significantly, compared with those in T1 and T2. Contents of acetic acid, propionic acid and total SCFA were significantly higher in T4 and T5 than in T1 and T2.

• Asian-Australasian Journal of Animal Sciences
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• v.31 no.5
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• pp.705-711
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• 2018

Objective: This experiment was conducted to evaluate the effects of golden needle mushroom (Flammulina velutipes) stem waste (FVW), on organic eggs production, calcium utilization, antibody response, serum immunoglobulin, and serum cytokine concentration at early phase of production in laying hens. Methods: A total 210, 19 weeks old aged ISA Brown layers were randomly assigned into 5 equal treatment groups, with 7 replications of 6 hens each. Dietary treatment included a standard basal diet as control; antibiotic (0.05% flavomycin); 2% FVW; 4% FVW; and 6% FVW. The experimental duration was 10 weeks. Results: There was no significant differences (p>0.05) on hen day egg production, egg weight, egg mass, feed intake, and feed conversion ratio (FCR) among experimental groups. Unmarketable eggs were significantly lower (p<0.05) both in 4% FVW and 6% FVW fed groups than control group. The calcium retention and calcium in egg shell deposition were significantly higher (p<0.05) in FVW inclusion groups than control and antibiotic groups. Antibody titers against Newcastle diseases were significantly higher (p<0.05) in 6% FVW fed group (except combined with 4% FVW at day 147) and infectious bronchitis were significantly higher (p<0.05) in FVW fed groups (except 2% FVW and 4% FVW at day 161) than control and antibiotic groups. Serum immunoglobulin sIgA was significantly higher (p<0.05) in all levels of FVW and IgG was significantly higher (p<0.05) in 4% FVW than control and antibiotic groups. Serum cytokine concentration interleukin-2 (IL-2) was significantly higher (p<0.05) in 6% FVW; IL-6 and tumor necrotic $factor-{\alpha}$ were significantly higher (p<0.05) both in 4% FVW and 6% FVW than control and antibiotic groups; IL-4 was significantly higher (p<0.05) in antibiotic, 2% FVW and 4% FVW fed groups than control. Conclusion: F. velutipes mushroom waste can be used as a novel substitute for antibiotic for organic egg production and sound health status in laying hens.

• Journal of Nutrition and Health
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• v.16 no.3
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• pp.193-199
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• 1983

Clinical and epidemiologic data point to a causal interrelationship between nutritional deficiency and infectious illness. Both are major contributors to childhood morbidity and mortality, particulary in underprivileged population groups. Protein-calorie malnutrition depress a variety of immune funtions. Delayed hypersensitivity and number of T-lymphocytes are consistently reduced. The interrelationship between nutritional status and immune response was studied in 80 children aged under 6 years. According to the anthropometric assessment based on weight for height for age, 36 children were classified as normal, 22 as morderate malnutrition, and 22 as severe malnutrition. The following determinations were made : hemeglobin, hematocrit, serum albumin, immunoglobulin G, complement 3, and WBC levels. Results indicate that levels of Hb, Hct, serum albumin, and C3 concentration were decreased in moderate and severe malnutrition children. However, levels of IgG and WBC were not affected by the nutritional status. It is suggested that nutritional status has more profound effects on complement system than humoral immunity.

• Biomolecules & Therapeutics
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• v.6 no.4
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• pp.406-411
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• 1998

The pre-mixed $_{13}C$-urea powder preparation in ${Helikit}_{TM}$ for test of Helicobacter pylori was evaluated for pharmacological properties. The oral doses of the preparation used in mice were 30-fold as compared to human doses. The results obtained in the present study demonstrate that spontaneous movement, hexobarbital-induced hypnosis, rotarod performance, body temperature, acetic acid-induced writhing syndrome, chemical and electroshock convulsion, pupil size and intestinal propulsion had not been affected at the oral doses of 230, 700 and 2100 mg/kg in mice. The blood pressure was slightly elevated as given intravenously in rats at a dose of 5 mg/kg of the preparation, but respiration was not influenced at the dose. In isolated guinea pig ileum and rat fundus preparation, the preparation at a concentration of $1{\times}10^{4}$ g/ml neither caused any direct effect nor inhibited the contraction produced by acetylcholine, histamine or 5-hydroxytryptamine. These results reported here provide evidence that pre-mixed $^{13}C$ 13/C-urea powder preparation is free of general pharmacological properties performed in oral administration.