• Title/Summary/Keyword: Internal Organs

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EFFECTS OF DIETARY CELLULOSE LEVEL ON GROWTH PERFORMANCE DEVELOPMENT OF INTERNAL ORGANS, ENERGY AND NITROGEN UTILIZATION AND LIPID CONTENTS OF GROWING CHICKS

  • Siri, S.;Tobioka, H.;Tasaki, I.
    • Asian-Australasian Journal of Animal Sciences
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    • v.5 no.2
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    • pp.369-374
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    • 1992
  • In order to determine the effect of dietary cellulose levels on chick performance, 1-week-old White Leghorn male chicks were fed semi-purified diets containing either 5%, 10%, 15% or 20% cellulose for 3 weeks. All diets were iso-nitrogenous and iso-caloric. Feed intake and body weight were increased as the cellulose level was increased. Feed conversion was lower in the 5% cellulose diet than in the other diets. Compared to the case of 10% to 20% cellulose diets, relative length (per 100 g body weight) of esophagus, duodenum, small intestine and cecum was longer, and relative weight of esophagus, duodenum and crop was also heavier in the chicks fed the 5% cellulose diet. The other internal organs were not affected by the cellulose level. The retention rates of dry matter and nitrogen were lower in the 5% cellulose group than in the other groups. Concentration of carcass phospholipids was higher in the 5% cellulose group, and that of carcass cholesterol was increased as the cellulose level increased. In conclusion, the dietary cellulose level should be more than 5% to give an adequate chick performance, and no ill effect was found even at 20% level.

Study of Channel Model Characterization of Human Internal Organ in On-Body System at 2.45 GHz (2.45 GHz On-Body 시스템에서 인체 내부 장기에 따른 채널 모델 특징 연구)

  • Jeon, Jaesung;Choi, Jaehoon;Kim, Sunwoo
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.25 no.1
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    • pp.62-69
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    • 2014
  • In this paper, WBAN(Wireless Body Area Network) On-body system using the surface-oriented antenna about the impact of human internal organs were analyzed through experiments. The received signal strength is measured for effect of human using the human model and the phantom of torso. Experiments are performed in anechoic chamber without moving and measured by Vector Network Analyzer. This paper confirms the effect of human body by comparing the human model and the phantom of torso. And also know the human internal organs effect on the antennas loss of received signal strength by measured data.

Histopathology of the Japanese Scallop, Mizuhopecten yessoensis, Cultured in the Experimental Marine Farm in Minonosok Bay (Russian Far East)

  • Syasina, Iraida G.
    • The Korean Journal of Malacology
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    • v.23 no.2
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    • pp.173-180
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    • 2007
  • Health state of the Japanese scallop, Mizuhopecten yessoensis, cultured in the Experimental Marine Farm in Minonosok Bay (Peter the Great Bay, Sea of Japan) was investigated. The wide spectrum of histopathological changes has been identified in the internal organs and tissues of scallops: prokaryotic infection with prevalence 100%, destruction of digestive epithelium and other changes in digestive system, infiltration of organs by hemocytes and granulocytome formation. The most affected by prokaryotic infection organs are labial palps, lips, esophagus, intestine and gills. Several of the observed alterations seem to be related to prokaryotic infection.

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A Study on Pelvic Inflammatory Disease (골반 염증성 질환에 관한 고찰)

  • Lee, Bo-Ra;Yoo, Dong-Yul
    • Journal of Haehwa Medicine
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    • v.17 no.2
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    • pp.155-160
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    • 2008
  • Pelvic inflammatory disease (PID) is a general term that refers to infection of the internal reproductive organs such as the female uterus, fallopian tubes, and ovaries. PID is caused by germs that invade the genital organs, causing the acute inflammatory reaction, and chronic PID is to have a recurrence of PID because of the lack of effective treatment of acute PID. Symptoms of PID include pelvic pain, fever, leukorrhea, infertility, and fatigue. Treatments for PID can be improved by combining herb medicine therapy, intestinal irrigation, or the therapy that put herb medicine on the abdominal region with antibiotics, or analgesic drugs.

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Mouse Single Oral Dose Toxicity Test of Lonicerae Flos Aqueous Extracts (금은화(金銀花)추출물의 마우스 단회 경구투여 독성실험)

  • Yoo, Hyo-Jeong;Park, Mee-Yeon;Choi, Hae-Yun;Kim, Jong-Dae
    • The Journal of Internal Korean Medicine
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    • v.31 no.3
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    • pp.539-553
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    • 2010
  • Objectives : The object of this study was to obtain accurate information (single oral dose toxicity) of Lonicerae Flos (LF; Dried flower bud parts of Lonicera japonica Thunb (Caprifoliaceae)), which has traditionally been used in Korean medicine for treating various inflammatory diseases. Methods : In order to observe the 50% lethal dose (LD 50), approximate lethal dosage (ALD) and target organs, test articles were once orally administered to female and male ICR mice at dose levels of 2,000, 1,000, 500 and 0 (control) mg/kg (body weight.). The mortality and changes on body weight, clinical signs and gross observation were monitored for 14 days after single oral treatment of LF aqueous extracts with organ weights and histopathological observations of 12 types of principle organs. Results : 1. After single oral treatment of LF aqueous extracts, we could not find any mortality and toxicological evidences up to 2,000 mg/kg treated group, the limited dosages in rodents at body and organ weights, clinical signs, gross and histopathological observations. 2. Slight diarrhea was detected in most mice treated with 2,000 mg/kg of LF aqueous extracts and male mice of LF aqueous extracts 1,000 mg/kg within 2 days after end of treatment, respectively. Conclusion : The results obtained in this study suggest that the LD 50 and ALD of LF aqueous extracts in both female and male mice after single oral treatment were considered as over 2,000 mg/kg because no mortalities were detected up to 2000 mg/kg, the highest dose recommended by KFDA and OECD. However, we also observed the possibility of digestive disorders like diarrhea when over 1,000 mg/kg of LF aqueous extracts were administered in the present study.

Mouse Single Oral Dose Toxicity Test of Scutellariae Radix Aqueous Extracts (황금의 마우스 단회 경구투여 독성시험)

  • Lee, Jin-Won;Jung, Yu-Sun;Jung, Tae-Young;Kim, Jong-Dae;Choi, Hae-Yun
    • The Journal of Internal Korean Medicine
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    • v.34 no.1
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    • pp.46-58
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    • 2013
  • Objectives : The object of this study was to obtain acute information (single oral dose toxicity) of Scutellariae Radix Aqueous Extracts (SR; yield = 27.20%) which traditionally have been used in Korean medicine for treating various diseases including inflammatory diseases. Methods : In order to observe the 50% lethal dose ($LD_{50}$), approximate lethal dosage (ALD) and target organs, SR Aqueous Extracts were once orally administered to female and male ICR mice at dose levels of 2,000, 1,000, 500 and 0 (control) mg/kg (body weight.) according to the recommendation of KFDA Guidelines. The mortality and changes on body weight, clinical signs and gross observation were monitored during 14 days after single oral treatment of SR according to KFDA Guidelines with organ weights and histopathological observations of 14 types of principle organs. Results : After single oral treatment of SR, we could not find any mortality and toxicological evidences up to 2,000 mg/kg treated group, the limited dosages in rodents, on the body and organ weights, clinical signs, gross and histopathological observations, except for some accidental findings. Conclusions : The results obtained in this study suggest that the $LD_{50}$ and ALD of SR in both female and male mice after single oral treatment be considered as over 2,000 mg/kg because no mortalities were detected up to 2,000 mg/kg that was the highest dose recommended by KFDA and OECD, and can be safely used in clinics.

The Experimental Study on the Anti-Stress Effects of Kungchihwadamjeun(芎梔化痰煎) (궁치화담전(芎梔化痰煎)의 항(抗)스트레스 효과(效果)에 대한 실험적(實驗的) 연구(硏究))

  • Park, Doo-Byoung;Park, Se-Ki;Kim, Dong-Woo;Han, Yang-Hee;Jun, Chan-Yong;Park, Chong-Hyeong
    • The Journal of Korean Medicine
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    • v.20 no.1 s.37
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    • pp.172-184
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    • 1999
  • This study was aimed to evaluate the anti-stress effect of Kungchihwadamjeun on the body weight. organs weight, S- GOT. S-GPT. lipid peroxidase in organs and contents of cathecholamine in brain of rats stressed by immobilization. The main results obtained were summarized as follow 1. The body weights increased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun. 2. The weight of the spleen. kidney. pancreas, thymus and heart increased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun. 3. The contents of serum GOT GPT decreased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun 4. The lipid peroxidase in liver decreased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun. 5. The contents of norepinephrine and serotonine in brain decreased in the group treated with Kungchihwadamjeun of rats stressed by immobilization compared with in the group treated with non Kungchihwadamjeun, but epinephrine and dopamine in brain increased. According to the above results, this experiments concluded that Kungchihwadamjeun had significant effects in reducing stress.

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A Study of 'uplift yang-qi to raise sinking' efficacy in Radix Bupleuri (시호(柴胡)의 승약작용에 관한 연구)

  • Park, Pil-Sang;Kang, Ok-Hwa;Lee, Go-Hoon;Lee, Kye-Suk;Ko, Ho-Yeon;Kwon, Dong-Yeul
    • The Korea Journal of Herbology
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    • v.21 no.4
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    • pp.213-218
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    • 2006
  • Objectives : Radix Bupleuri is from the dried root of the herb of the Perennial herbaceous plant, Bulpleurum falcatum L. or Bulpleurum chinense DC. or Bulpleurum. scorzonerifolium Willd., family Umbelliferae. Medicinal Properties are bitter and pungent in flavor, slightly cold in nature and attributed to the liver and gallbladder meridians. Actions in modern Materia Medica are regulate the functional relation of internal organs to relieve fever, disperse the stagnated liver-qi and uplift yang-qi to raise sinking. The ‘uplift yang-qi to raise sinking’ efficacy, out of three efficacies (regulate the functional relation of internal organs to relieve fever, disperse the stagnated liver-qi and uplift yang-qi to raise sinking), has been disputed in the medical profession for a long period. Hereupon, this study ascertained the reason why it has been disputed. Methods : With respect to this medicinal herb, the efficacies of regulate the functional relation of internal organs to relieve fever, disperse the stagnated liver-qi and uplift yang-qi to raise sinking were described as to what was written in ‘Shen Nong's Herbal’ from Chin and Han dynasties until Jin and Yuan dynasties. Results : The beginning of Jin and Yuan dynasties, it began to deal with the ‘uplift yang-qi to raise sinking’ efficacy and so it has been carried on modern textbooks and medical books. The reason why it was added is that it was influenced by the theory of ‘Raise Sinking’ advocated by Zhang jieku who lived in the period of Jin and Yuan dynasties. Since then, the properties of ‘Radix Bupleuri’ have been wrongly known to the public. Additionally, ‘Radix Stellariae Seu Gypsophilae’, which was begun to be introduced from the Four Cities since the Five Dynasties, has been combined with the best stuffs of ‘Radix Bupleuri’ produced from Yin Zhou. Consequently, its original properties were remarkably disordered. Likewise, respective medical schools’ theories were changed by the influence of ‘Bulpleurum. scorzonerifolium Willd’ begun to be used since Tang dynasty. Conclusion : it is considered that the current ‘Raise Sinking’ efficacy of Radix Bupleuri is unreasonable to be applied to the efficacy of the whole Radix Bupleuri because it is limited to certain species.

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Proteolytic Enzymes Distributed in the Tissues of Dark Fleshed Fish 2. Comparison of the Proteolytic Activity of the Tissue Extract from the Internal Organs of Mackerel and Sardine (혈합육어의 조직중에 분포하는 단백질분해효소 2. 고등어와 정어리 장기조직에서 추출한 단백질분해효소의 활성비교)

  • KIM Hyeung-Rak;PYEUN Jae-Hyeung;CHO Jin-Guen
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.19 no.6
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    • pp.521-528
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    • 1986
  • In this paper, proteolytic activity of the tissue extracts from the internal organs such as alimentary canal, pancreas, pyloric caeca, stomach, liver and spleen of mackerel, Scomber japonicus, and sardine, Sardinops melanosticta, was compared with each other under the optimum reaction condition. The proteinases distributed in alimentary canal, pancreas, pyloric caeca and spleen were active in alkaline pH range, but those in stomach were shown the activity in acid pH range, furthermore those in liver were exhibited the activity in acid, neutral and alkaline pH range. The proteinases distributed in the internal organs of both fish were stable at the heat treatment of $45^{\circ}C$ for 5 minutes. The proteinases from stomach and pyloric caeca of the two fish and those from pancreas of sardine were less stable than those from any other internal organs of both fish. Whereas the proteinases from spleen and neutral proteinases from liver were shown to be stable by the heat treatment at $55^{\circ}C$ for 5 minutes. The proteinases from pyloric caeca of both fish, and stomach, pancreas and spleen of mackerel were stable during the whole storage days at $5^{\circ}C$, but the other proteinases were slowly inactivated after 14 days of storage. The enzymes were seemed to be more stable in the storage at $-15^{\circ}C$ than at $5^{\circ}C$.

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Quality Characteristics for Doenjang Using Squid Internal Organs (오징어 내장을 첨가한 된장의 품질 특성)

  • Seo, Ji-Hyung;Jeong, Yong-Jin
    • Korean Journal of Food Science and Technology
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    • v.33 no.1
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    • pp.89-93
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    • 2001
  • The quality characteristics of doenjangs added with squid internal organs were evaluated. The contents of moisture, salt and amino type nitrogen were similar among traditional doenjang and squid doenjang(I, II, III). But the color values were different. pH and peroxide value(POV) were high in squid doenjangs. Squid doenjang(I, II, III) contained much taurine($53.26{\sim}170.90\;mg%$) and ${\alpha}-aminobutyric$ acid($35.17{\sim}151.00\;mg%$) which were not detected in traditional doenjang. Also aspartic acid and glutamic acid related to palatable taste, threonine, serine and proline related to sweet tastes were much more in squid doenjangs. Contents of isoleucine and leucine related to bitter taste were similar with traditional doenjangs. Comparing with traditional doenjang, volatile flavor components in squid doenjangs had high ratio of esters such as ethylbutylether and aldehydes such as 2-propanal, 3-methylbutanal in contrast with low alcohols. Especially ethylbutylether, 2-propanol, 3-methyl-1-butanal, 2,6,10,14-tetramethyl-pentadecane, ethyllinoleate were only in squid doenjangs. From the sensory evaluation after 4 weeks, squid doenjang(II) added with 10% squid internal organs obtained the highest scores for taste as differing from traditional soybean paste and squid doenjang(I). But the total acceptability was higher in traditional doenjang because of strong fishy smell and dark color in squid doenjang. After 8 weeks squid doenjang(I, II) obtained high scores for taste and low scores for color and flavor.

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