• Asian-Australasian Journal of Animal Sciences
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• 제29권9호
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• pp.1300-1308
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• 2016

This study was conducted to evaluate the effects of phytogenic additive and antibiotic growth promoter in laying Japanese quails. One hundred and sixty five quails were divided into three groups of 5 replicates and 11 quails (8 females and 3 males) in each replicate. Treatment 1 was fed control diet, treatment 2 was fed control diet supplemented with 0.05% bacitracin methylene disalicylate as antibiotic growth promoter and treatment 3 was fed control diet supplemented with 0.1% phytogenic feed additive (PFA) for two periods of 3 weeks each from 37 to 42 weeks of age. Results showed that egg production, eggshell strength, eggshell weight, villus height and villus height to crypt depth ratio were significantly (p${\leq}$0.05) increased and feed consumption, feed conversion ratio, albumen, Haugh unit, cholesterol, low-density lipoprotein, alanine transaminase, gamma glutamyltransferase, alkaline phosphatase, high-density lipoprotein, triglyceride, number of goblet cell, crypt depth and intestinal bacterial population of Coliforms, Salmonella and E. coli were significantly (p${\leq}$0.05) decreased in PFA fed group. It is concluded that addition of PFA containing phytomolecules and organic acids as main ingredients could significantly improve the production parameters and the general health of laying quails as an alternative to antibiotic growth promoters.

• 대한한방소아과학회지
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• 제20권1호
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• pp.93-107
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• 2006

Objective : To investigate the effectiveness of two oriental medical prescriptions named Sigoungcheongpyetang(SCPT) and Tonggyutanggamibang(TGT) for mucin release from cultured hamster tracheal surface epithelial(HTSE) cells. Method : Confluent HTSE cells were metabolically radiolabeled with $^{3}H-glucosamine$ for 24hrs and chased for 30 min in the presence of SCPT or TGT to assess the effect of each agent $^{3}H-mucin$ release. Possible cytotoxicities of each agent were assessed by measuring lactate dehy drogenase(LDH) release. Also, the effects of SCPT and TGT on contrectility of isolated tracheal smooth muscle were investigated. Results : (1) SCPT and TGT significantly increased mucin release from cultured HTSE cells, with significantly cytotoxicity ; SCPT did not affect contractility of isolated tracheal smooth muscle and TGT inhibited Ach-induced contraction of isolated tracheal smooth muscle. Conclusion : We suggest that the effects of SCPT and TGT with their components should be further investigated and it is of great value to find, from oriental medical prescriptions, novel agents which might regulate mucin secretion from airway goblet cells.

• Asian-Australasian Journal of Animal Sciences
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• 제18권7호
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• pp.1011-1016
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• 2005

In this study, 90 crossbred weaned pigs（Duroc${\times}$Landrace${\times}$Large White）weighing - 7.86${\pm}$0.06 kg each were randomly allotted to one of three dietary treatments. Control pigs were a fed corn-soybean meal diet with no additives. The two treatment groups were fed the basal diet supplemented either with 75 mg/kg Aureomycin or 0.4% fructooligosaccharides (FOS) in order to study the effects on performance, serological indices, and enteric morphology in addition to examining the content of volatile fatty acids in intestinal digesta. The results indicate that the diets containing FOS and antibiotics had a significant effect on feed conversion ratios (FCR) and diarrhea incidence, as well as increasing the concentrations of isobutyric and butyric acid and total VFAs in the caecum, and acetic acid, isovaleric acid, and total VFAs in feces. Supplementation with FOS also resulted in significantly longer mucosal villi height and a higher percentage of goblet cells compared with the control. No difference was found in crypt depth among the three treatments. While serum glucose levels were significantly higher following FOS supplement, differences in serum total protein, albumin, globulin, and urea nitrogen levels were not significant.

• 대한한방내과학회지
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• 제27권4호
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• pp.895-904
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• 2006

Objectives : In the present study, the author intended to investigate whether two oriental medical prescriptions named Socheongryongtang-ga-seoggo (SCTS) and Prescription D (P-D) significantly affect mucin release from cultured hamster tracheal surface epithelial (HTSE) cells. Materials and Methods : Confluent HTSE cells were metabolically radiolabeled with 3H-glucosamine for 24 hrs and chased for 30 min in the presence of SCTS or P-D to assess the effect of each agent on 3H-mucin release. Possible cytotoxicities of each agent were assessed by measuring lactate dehydrogenase (LDH) release. Also, the effects of SCTS and P-D on contractility of isolated tracheal smooth muscle were investigated. Results : SCTS did not affect mucin release from cultured HTSE cells, without cytotoxicity. However, P-D significantly increased mucin release from cultured HTSE cells. with significant cytotoxicity. SCTS inhibited Ach-induced contraction of isolated tracheal smooth muscle. P-D also inhibited Ach-induced contraction of isolated tracheal smooth muscle. Conclusions : The author suggests that the effects of SCTS and P-D with their components should be further investigated and it is valuable to find, from oriental medical prescriptions, novel agents which might regulate mucin secretion from airway goblet cells.

• 한방안이비인후피부과학회지
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• 제21권1호
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• pp.16-25
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• 2008

Background & Objectives : Rhinitis is an inflammation of nasal mucosa. The major symtoms are watery rhinorrhea, sneezing, itchy nose, and nasal obstruction. Allergic rhinitis is an immune reaction by allergen. So, we aimed to determine therapeutic effects of Acorus gramineus by observing changes in IL-4, $IFN-{\gamma}$ and the nasal mucosal tissue. Materials and Methods : Fifteen BALC/c mice were divided into three groups : m group(which ate low concentrated herbal medicine ), M group(which ate high concentrated herbal medicine) and control group. Control and experimental group were induced allergic rhinitis by Ovalbumin as the method of Levin and Vaz. Experimental group was orally administered the Acorus gramineus extract for 28days. We observed changes in IL-4, $IFN-{\gamma}$ and trans aminase(AST, ALT) in blood and nasal mucosa and submucosa. Results : There were no significant changes statistically in IL-4 and $IFN-{\gamma}$ in blood(p<0.05). And there were no hepatotoxicity with Acorus gramineus extract. Histologically, almost no inflammatory response in treatment group(m,M) against that there were inflammatory response(increased goblet cells, dilated vessels, edema of bowman's glands and injured olfactory hairs) in control group. Conclusion : According to above results, it is supposed that Acorus gramineus has no immunological effects on allergic rhinitis.

• 대한수의학회지
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• 제39권6호
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• pp.1168-1179
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• 1999

In order to study the effects of Jengjengamiyjintang on the duodenal ulcer induced by HCl-aspirin in rats, the changes of histological profiles, goblet cells(PAS-positive cells), and the distribution and frequency of cholecystokinin(CCK)-8 and serotonin-producing gastro-entero-endocrine cells were observed after oral administration of Jengjengamiyjintang. Histologically, very severe injury to duodenal epithelium were observed in control groups and these injuries were increased with time intervals. But in the Jengjengamiyjintang administrated groups, no gross lesion of ulcer were demonstrated and histologically minor injury to the mucosal epithelium were observed. PAS-positive cells were increased in the Jengjengamiyjintang administrated groups compared to that of control groups. Severe degranulation of CCK-8- and serotonin-immunoreactive cells were observed in control groups but these phenomenon was seldom in the Jengjengamiyjintang administrated groups. Serotonin-immunoreactive cells were significantly decreased in control groups but increased in Jengjengamiyjintang administrated groups compared with control groups. According to these result, it is suggested that Jengjengamiyjintang would accelerat the healing of the duodenal ulcer but the functional mechanisms were unknown.

• 대한한의학회지
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• 제28권1호통권69호
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• pp.187-197
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• 2007

Objectives : We examined the effect of Jiyutaug(JYT) on the experimental ulcerative colitis induced by dextran sulfate sodium(DSS). Methods : Experimental colitis was induced in mice by daily treatment with 3% DSS in the drinking water for 5days. Afterward, the mice were divided into two groups: the control group was administered water and the sample group was administered JYT for 7 days. Results : The sample group provided JYT for 7 days demonstrated faster recovery of body weight compared with the control group. Histologic change showed faster regeneration of crypt and surface epithelial cells, decreased edema of the submucosa, and decreased Iymphatic follicles of mucosa compared with the control group. immunohistochemical stain using COX-2 gene was decreased. Regeneration of surface epithelial cells and goblet cells in mucosa was observed by transmission electron microscope. Conclusion : These results indicate therapeutic effect of JYT on DSS-induced colitis in mice.

• 한국동물학회지
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• 제17권4호
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• pp.167-176
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• 1974

著者들은 3種의 어류를 재료로 하여, 咽頭, 食道, 胃, 前場部 및 後場部 alkaline phosphatase의 分布상태를 비교관찰하여 다음과 같은 결과를 얻었다. 1. 미꾸리, 가물치의 咽頭上皮 細胞層에서 중등도의 alkaline phosphatase 양성반응을, 미꾸리와 뱀장어의 食道上皮의 基底細胞層에 증등도의 양성반응을 보였다. 2. 上記 全 魚類의 咽頭, 食道, 腸管膨大部 및 腸粘膜의 杯狀細胞와 胃腺細胞에서는 alkaline phosphatase 활성은 관찰할 수 없었다. 3. 腸管膨大部 및 腸上皮 유리연에 강한 alkaline phosphatase 양성반응을 관찰할 수 있었으나, 미꾸리의 後場部의 上皮유리연에서는 미약한 반응을 보였다.

• 대한수의학회지
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• 제25권1호
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• pp.1-5
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• 1985

The morphological development of the small intestinal tissues of the Korean native goat were observed by light microscopy. Samples were taken from a 60-, 90-, 120-day-old fetus, a newborn goat and a 30-day-old goat. The results were summarized as follows; 1. In the small intestine of 60-day-old fetus, the apexes and sides of villi were covered with a simple columnar epithelium, and intervilous areas and mucosal ridges were still covered with stratified epithelium of two to six cell layers. Mesenchymal tissues formed lamina propria, circular muscle layer and serosa. The numbers of villi per cross section of the small intestine (NVPCS) were 10 to 18. 2. In 90-day-old fetus, intervillous areas and mucosal ridges of the organ were covered with simple columnar epithelium. Goblet cells in epithelium and outer longitudinal muscle layer often appeared. NVPCS were 35 to 60 and Brunner's glands were appeared. 3. In 120-day-old fetus, Brunner's glands of the duodenum and circular connection of outer longitudinal muscle layer were formed, NVPCS were 50 to 87. 4. In newborn goat, Peyer's patches were fully formed and NVPCS were 50 to 87. 5. In 30-day goat, the small intestine was fully matured and NVPCS were 81 to 102.

• 대한한방내과학회지
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• 제24권2호
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• pp.300-314
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• 2003

Objectives : This study was carried out to investigate the effects of Sasammaickmoondong-tang(SME) on duodenal mucosal lesions induced by indomethacin in mouse. Methods : The normal group is that no inflammation elicitated mouse. Control group is that gastro-inflammation elicitated mouse. Sample group is that SME administered mouseice after gastro-inflammation elicitation. Results : In the common morphology and histochemical change, control group was observed various injury-mucous surface cell, micro-villi, paneth cell, surface epithelial cell, goblet cell-by hemorrhagic erosion, while sample group was as same as normal group. In the immunohistochemical change, the distributions of COX-1, Bcl-2, and BrdU treated with SME noticeably increased than control group(p<0.05). The distributions of TUNEL, $NF-{\kappa}B$, COX-2, $IL-2R-{\alpha}$, NK-1.1, ICAM-1, and CD11b/18 treated with SME noticeably decreased than control group(p<0.05). And the distribution of SBA was as same as normal group. Conclusion : According to the above results, it is supposed that Sasammaickmoondong-tang is applicable to duodenal mucosal lesions.