• International Journal of Industrial Entomology and Biomaterials
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• 제16권1호
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• pp.29-35
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• 2008

The midgut epithelium of Indian honey bee Apis cerana indica is consist of digestive cells and small regenerative cells. The regenerative cells are placed in the nests scattered among the digestive cells. During metamorphosis the midgut of Apis cerana indica is remodeled. The larval midgut epithelium and muscular sheath digested partially at the end of larval period and thrown out in the form of debris in the lumen. The new epithelium is formed by the proliferation of the regenerative cells and during pupation reorganization of midgut layer occurs. The ultrastuctural studies shows that the regenerative cells are in contact with degenerative cells by the cytoplasmic extension which have many septed and gap junctions in the fifth instar larvae. In developing pupae reorganization of the midgut epithelium is continued whereas in the pharate adult the midgut wall shows, characteristic of adult midgut epithelium with pycnotic nuclei in some cells.

• 대한한방소아과학회지
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• 제13권1호
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• pp.167-180
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• 1999

Diarrhea is the most common digestive disease next to influenza especially in chidren. The most important spleen function is that of transporting and transforming food and fluids. Any spleen disharmomny will therefore always influence the digestive process, with such symptom as abdominal distention, lack of appetite and loose stools. The results were as follows: 1. The most common causes of diarrhea were cold(寒) Fire(熱) Dampness(濕) and the other causes of diarrhea were Fear(驚) 담(Phlegm) spleen-Qi defiency(脾氣虛), injury diet(傷食). 2.Treatment of oriental medicine consist of herb-medicine Cause of cold is Bujaejungtang(附子理中湯) Cause of fire is Sungbisan(醒脾散) Cause of dampness is Oryungsan(五笭散)

• 한국식품영양과학회지
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• 제28권2호
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• pp.438-443
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• 1999

A livetin solution(LS) containing yolk immunoglobulins(IgY) was separated by treating the egg yolk with natural gum, carrageenan. Carrageenan has been used as a food ingredient. Relative absorbance of IgY LS after proteolysis was investigated. IgY LS was fairly stable to pepsin digestion at pH 3.0. However, IgY LS appeared to be susceptible to pepsin digestion at pH 2.0, showing 18% of relative absorbance and complete breakdown H chain after 30 min exposure. Relative absorbance of IgY LS was considerably high after exposure to trypsin and chymotrypsin for 8 hr. IgY LS showed especially good stability to chymotrypsin digestion.

• Archives of Pharmacal Research
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• 제10권2호
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• pp.100-102
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• 1987

Inhibition of platelet aggregation by colchicine, thiocolchicine, O-demethylated and 3-glucosidic congeners was measured in vitro. 2-And 3-demethylated analogs of colchicine and thiocolchicine were found tobe as potent as colchicine and thiocolchicine, respectively, whereas 1-demethylated compounds were found to be considerably less active. Both glucosides, colchicoside and thiocolchicoside, were not very active in this assay. 2, 3-Didemethylcolchicine, which is much less toxic than colchicine, showed similar inhibitory effects on platelet aggregation as colchicine.

• Journal of Gastric Cancer
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• 제10권2호
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• pp.49-54
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• 2010

Endoscopic resection is now accepted as curative treatment modalities for early gastric cancer without lymph node metastasis. However, based on large-scaled data about the risk of lymph node metastasis in early gastric cancer and as a result of the technical development of endoscopic devices, it was suggested that the criteria for endoscopic resection should be extended. According to the treatment guidelines for gastric cancer in Japan, the extended indications include the following: differentiated-type mucosal cancer without ulceration and greater than 2 cm in diameter, differentiated-type mucosal cancer with ulceration and up to 3 cm in diameter, undifferentiated-type mucosal cancer without ulceration and up to 2 cm in diameter, and, in the absence of lymphovascular invasion, a tumor not deeper than submucosal level 1 (less than $500\;{\mu}m$). In this review, we discuss the evidence of the application of expanded endoscopic indication based on analysis of biologic behavior and data of endoscopic resection.

• Journal of Chest Surgery
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• 제53권4호
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• pp.172-177
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• 2020

Superficial esophageal neoplasms (SENs) are being diagnosed increasingly frequently due to the screening endoscopy and advances in endoscopic techniques. Endoscopic resection (ER) is a relatively noninvasive treatment method with low morbidity and mortality that provides excellent oncologic outcomes. Endoscopic submucosal dissection is associated with higher rates of en bloc, complete and curative resections and lower rates of local recurrence than endoscopic mucosal resection. The most serious complication of ER is stricture, the treatment and prevention of which are crucial to maintain the patient's quality of life. ER for SEN is feasible, effective, and safe and can be considered a first-line treatment for SENs in which it is technically feasible.

• 한국임상수의학회지
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• 제24권2호
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• pp.150-153
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• 2007

The aim of this study was to investigate the prevalence of bovine viral diarrhea virus (BVDV) infection in Chonbuk province. Blood samples were taken from 92 korean calves to determined their serological status against BVDV, Capture enzyme-linked immunosorbent assay (ELISA) was used to test for antigen. The number of seropositive calves ranged from 3.3% to 12.9%. Antigens against BVDV were detected in 3.3% of healthy calves, 6.4% of digestive symptom calves, 12.9% of respiratory symptom calves, respectively. Sex and age of calves had no significant differences on the prevalence of BVDV. The results indicate that transmission of BVDV may have become exposed as a result of contact with acute infected or persistently infected cattle.

• 동의생리병리학회지
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• 제20권6호
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• pp.1388-1391
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• 2006

Jangwi(腸胃) was recorded to Young Chu(靈樞)'s volume 33. Also, This Was recorded in Tae So(太素)‘s volume 10 Sindo Jangdo(身度 腸道), Gap Eul(甲乙)’s volume 2 Goldojangdojangwisosujechil(骨度腸道腸胃所受第七) and You Gyung(類經)‘s volume 4 Jangsnagyou jangwidaesojisu(臟象類 腸胃大小之數). Reason which call that it is Jangwi(腸胃) is that is describing length, width, diameter, weight, capacity, bends state of digestive organ from mouth to rectum. This chapter can not be understood in view of yin and yang five elements with Makedo(맥도), Goldo(骨度). This chapter can approach from specially viewpoint that is anatomy. Name of This chapter's terminology and position and types are very realistic. I feel pity that study does not exist about this. Therefore, I compared with comments of several doctors and modern anatomy. I believe that will be beaconed to understand This chapter.

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 1996년도 추계학술발표회논문집(2)
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• pp.629-635
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• 1996

The lifetime radiation-induced cancer mortality for Korean has been estimated for both single and continuous radiation exposure using the BEIR V method. In case of single exposure, a dominant cancer site for young and old ages was digestive and respiratory cancer, respectively. For Korean population, digestive cancer was the most dominant radiation-induced cancer site. In case of 1 mGy/yr continuous exposure from birth to death, the contribution of total radiation-induced cancer mortality was negligible as within 3% in comparison with total natural cancer mortality.

• 한국균학회지
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• 제49권3호
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• pp.393-397
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• 2021

The unrecorded fungus Galactomyces pseudocandidus de Hoog & M.T. Sm. was isolated and cultured from an introduced species, Procambarus clarkii, in Korea. Two related species, Galactomyces citri-aurantii and Geotrichum candidum, have been reported, but no other Galactomyces spp. have been found in Korea. In this study, we isolated G. pseudocandidus from the digestive tract of American crayfish using RGY (river water-glucose-yeast) medium and then compared the morphological and molecular characteristics of this species with those of related species. As a result, we confirmed that G. pseudocandidus is an unrecorded fungus in Korea, so we described and reported the cultural characteristics and microstructures, such as conidia.