• Title/Summary/Keyword: ProEye

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Anti-inflammatory effect of Equisetum hyemale via suppression of nuclear factor-κB activation in human mast cells

  • Jeon, So-Ra;Na, Ho-Jeong;Jeon, Hoon
    • Advances in Traditional Medicine
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    • v.9 no.2
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    • pp.149-156
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    • 2009
  • Equisetum hyemale Linne. (EH) (Equisetaceae) has been used for the treatment of eye and skin disease, chronic eczema, pneumoconiosis and asthma in Korea and China. Human leukemic mast cells are widely distributed in the connective tissues of mammals and other vertebrates. Phorbol 12-myristrate 13-acetate (PMA) and calcium ionophore A23187 stimulated Human leukaemic mast cell line-1 (HMC-1) can produce a variety of inflammatory mediators and several pro-inflammatory and chemotactic cytokines such as TNF-$\alpha$, IL-6 and IL-8. Since TNF-$\alpha$, IL-6 and IL-8 are major factors during the inflammatory process, we studied the effects of EH on TNF-$\alpha$, IL-6 and IL-8 release in HMC-1 stimulated with PMA and A23187. The result of this study indicate that EH inhibits TNF-$\alpha$, IL-6 and IL-8 in activated HMC-1 cells via $I{\kappa}B$/Nuclear factor-${\kappa}B$ pathway. Therefore, EH might contribute significantly to the prevention or treatment of mast-cell mediated inflammatory diseases and EH has potential use in the therapy of chronic allergic inflammation.

Improvement of Skin Photoaging by Polysaccharide Extract Derived from Tremella fuciformis (White Jelly Mushroom)

  • Choi, Jae-Hwan;Kim, Bora
    • Natural Product Sciences
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    • v.27 no.4
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    • pp.300-306
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    • 2021
  • Chronic ultraviolet (UV) radiation causes photoaging, which represents skin damage, disrupts skin barrier function, and promotes wrinkle formation. We investigated that the polysaccharide extract of an edible basidiomycetous white jelly mushroom, Tremella fuciformis, (TF-Glucan®) exhibited statistically photoprotective activity by inhibiting matrix metalloproteases (MMPs) and increasing collagen synthesis, and an anti-inflammatory activity by inhibiting nitric oxide and pro-inflammatory cytokines at the concentrations of less than 1000 ㎍/ml, which is not cytotoxic (p < 0.05). Additionally, TF-Glucan® increased the expression of involucrin and filaggrin to prevent the disruption of UVB-induced barrier function (p < 0.05). TF-Glucan® was assessed as a safe material by the human primary skin irritation (1, 3, 5%), human repeated insult patch test (no sensitization at 5%), 3T3 NRU phototoxicity assay (no phototoxicity, PIF < 2, MPE < 0.1), eye irritation test test by BCOP (no category, IVIS ≤ 3) and local lymph node assay (negative at 10, 25, 50%) for identifying potential skin sensitizing. These results suggest that TF-Glucan® may be useful as an anti-photoaging ingredient for developing cosmeceuticals.

Characterization of the partially purified proteinase from Trichomonas vaginalis (질편모충으로부터 부분정제한 단백질 분해효소의 특성)

  • Min, Deuk-Yeong;Ryu, Jae-Suk;Hyeon, Geun-Hui
    • Parasites, Hosts and Diseases
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    • v.34 no.1
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    • pp.49-58
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    • 1996
  • Characterization of a purified proteinase from T4chomoncs uoginalis was carried out using bacitracin-sepharose affinity chromatography. Trichomonos uqginolis KT-9 isolate was used as a source of eye study Proteinase activity was determined using Bz-Pro- Phe-Arg-Nan as the substrate. Optimum pH for the purified proteinase activity was 7.0 and 6.0, 9.0 with DTT. Optimum temperature was 37℃ and isoelectric point was 7.2 Activity of this proteinase was inhibited by E-64, antipain, leupeptin, Hg2+ and Zn2+ and activated by DTT and cysteine. Activity of the purified proteinase was visualized by gelatin SDS- PAGE. The gelatinolytic activity of the purified proteinase was inhibited by E-64, antipain, leupeptin, and IAA, but not by PMSF and EDTA. On SDS-PAGE, the molecular weight of the purified proteinase was 60,000 daltons. Sera of rabbits infected with T. vaginalis reacted specifically in immunoblots with this proteinase. These results indicate that 60 kDa of purified proteinase was cysteine proteinase with antigenicity.

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Evaluating the effects of finishing diet and feeding location on sheep performance, carcass characteristics, and internal parasites

  • Ragen, Devon L;Butler, Molly R;Boles, Jane A;Layton, William A;Craig, Thomas M;Hatfield, Patrick G
    • Journal of Animal Science and Technology
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    • v.63 no.3
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    • pp.545-562
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    • 2021
  • A 3 yr experiment was conducted to evaluate the influence of diet and feeding location on animal performance, carcass characteristics, whole blood counts, and internal parasite burden of lambs assigned to 1 of 4 treatments: 1) confinement fed 71% alfalfa, 18% barley pellet, 5% molasses, 0.013% Bovatec, 6.1% vitamin/mineral package diet (CALF), 2) confinement fed 60% barley, 26% alfalfa pellet, 4% molasses, 2.5% soybean-hi pro, 0.016% Bovatec, 7.4% vitamin/mineral package diet (CBAR), 3) field fed 71% alfalfa, 18% barley pellet, 5% molasses, 0.013% Bovatec, 6.1% vitamin/mineral package diet (FALF), and 4) field fed 60% barley, 26% alfalfa pellet, 4% molasses, 2.5% soybean-hi pro, 0.016% Bovatec, 7.4% vitamin/mineral package diet (FBAR). A year × location interaction was detected for ending body weight (BW), average daily gain (ADG), and dry matter intake (DMI); therefore results are presented by year. In all years, cost of gain and DMI were greater for CALF and FALF than for CBAR and FBAR feed treatments (p ≤ 0.03). In yr 2 and 3 field treatments had greater ending BW and ADG than confinement treatments. For all years, diet did not affect ending BW or ADG. In yr 1 dressing percent and rib eye area were greater for field finished lambs than confinement finished (p ≤ 0.02) and Warner-Bratzler shear force was greater for CALF and FALF (p = 0.03). In yr 2 lambs in FALF and FBAR treatments had greater leg scores and conformation than CALF and CBAR (p = 0.09). In yr 1, FALF had a greater small intestine total worm count than all other treatments. In yr 1, ending Trichostrongyle type egg counts were greater for FALF (p = 0.05). In yr 2, ending Nematodirus spp. egg counts were greater for FALF and lowest for CBAR (p < 0.01). Abomasum Teladorsagia circumcinta worm burden was greater in CALF than all other treatments (p = 0.07) in yr 2. While field finishing lambs with a grain- or forage-based diet we conclude that it is possible to produce a quality lamb product without adverse effects to animal performance, carcass quality or increasing parasite burdens.

A Systematic Review of the Effects of Visual Perception Interventions for Children With Cerebral Palsy (뇌성마비 아동에게 시지각 중재가 미치는 효과에 대한 체계적 고찰)

  • Ha, Yae-Na;Chae, Song-Eun;Jeong, Mi-Yeon;Yoo, Eun-Young
    • Therapeutic Science for Rehabilitation
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    • v.12 no.2
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    • pp.55-68
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    • 2023
  • Objective : This study aims to analyze the effects of visual perception intervention by systematically reviewing the studies that applied visual perception intervention to children with cerebral palsy. Methods : The databases used were PubMed, EMbase, Science Direct, ProQuest, Koreanstudies Information Service System (KISS), Research Information Sharing Service (RISS), and the National Assembly Library. The keywords used were cerebral palsy, CP, and visual perception. According to the PRISMA flowchart, 10 studies were selected from among studies published from January 1, 2012 to March 30, 2022. The quality level of the selected studies, the demographic characteristics of study participants, the effectiveness of interventions, area and strategies of intervention, assessment tools to measure the effectiveness of interventions, and risk of bias were analyzed. Results : All selected studies confirmed that visual perception intervention was effective in improving visual perception function. In addition, positive results were shown in upper extremity function, activities of daily living, posture control, goal achievement, and psychosocial areas as well as visual perception function. The eye-hand coordination area was intervened in all studies. Conclusion : In visual perception intervention, It is necessary to evaluate the visual perception function by area, and apply systematically graded customized interventions for each individual.

Clinical Study on the Correlation between Retention of Fluid, namely Damum(痰飮) and Dark Circles under Eyes (다크 서클(Dark Circles under Eyes)과 담음(痰飮)의 연관성에 관한 연구)

  • Cho, Ga-Young;Roh, Ho-Sik;Kim, Su-Jong;Kim, Eun-Joo;Park, Hye-Yoon;Kim, Duck-Hee;Kim, Han-Gon
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.12 no.2
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    • pp.49-60
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    • 2008
  • Objectives: The aim of this study was to investigate correlation of the phlegm-retained fluid, namely Damum(痰飮) and dark circles under eyes. Methods: 2 males and 11 females aged 26-60 years were participated in this study. They were asked the intensity of 29 symptoms related with Damum(痰飮) including dark circle with the questionnaire published by the Journal of the Korea Institute of Oriental Medical Diagnostics. Three skin researchers including OMD graded the dark circles by inspection. We took the pictures around eyes by Facial Stage (Moritex, Japan) and analyzed the skin color by Image-Pro Plus (Media Cybernetics, USA). Results: There was statistically significant correlation between Damum(痰飮) and dark circles measured by self, inspectors and image analysis. Conclusions: In the Oriental Medicine, It is reported that the shadows under eyes are the sign of the retention of fluid, Damum(痰飮). In our study, that shadows, namely dark circles, has correlation with the symptoms of Damum(痰飮). Especially, the correlation between inspected grade and image analysis was very high. According to the above results, it is proved that dark circles under eyes are important diagnostic sign of Damum(痰飮).

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A design development of men's pullover based upon Baekje traditional patterns (백제전통문양을 활용한 남성 풀오버 개발)

  • Suh, Seo-Young;Park, Kil-Soon
    • The Research Journal of the Costume Culture
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    • v.21 no.4
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    • pp.494-510
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    • 2013
  • The purpose of this study was to develop unique men's pullovers using the patterns of Baekje tile, brick, and gilt-bronze shoes. As the method of the study, it was reviewed of the literature about Baekje traditional patterns and the knitting techniques. The development of pullover design was used TexPro design CAD program. The manufacture of pullover were knitted by Shima Seiki computerized knitting machines and Brother manual knitting machines. The results of study were as follows. First, the patterns of Baekje tile, brick and gilt-bronze shoes were suited to develop as motif for men's pullover. Second, men's pullover using Baekje traditional patterns were able to maintain the identity of Korean traditional culture and express the originality of design. Third, pullover was chosen three styles and was developed four design. Each pullover design was applied four colorway. Forth, pullover products were made by wool 100% yarn or cotton 47%/acrylic 53% mixed yarn. The patterns were expressed by knitting techniques of floating jacquard and birds-eye jacquard. Luxurious knit fashions were produced. Consequently, through the men's pullover development utilizing Baekje traditional patterns was showed the superiority of the local traditional culture, which is further emphasized by the current globalization. It also confirmed the possibility of the development of high value-added knitted fashion products to meet the needs of modern people to pursue individuality.

The effect of Bee Venom on type II Collagen-induced Arthritis (봉독약침이 제2형 콜라겐유도 관절염에 미치는 영향)

  • Kim, Tae-Woo;Choi, Do-Young;Lee, Jae-Dong
    • Journal of Acupuncture Research
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    • v.19 no.2
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    • pp.92-104
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    • 2002
  • Objective : Bee venom (BV) has traditionally been used in Oriental medicine to relieve pain and to treat inflammatory disease such as rheumatoid arthritis (RA). Autoimmunity to type II collagen (CII) may involve in the pathogenesis of RA. This study was performed to evaluate the effect of BV on type II collagen induced arthritis (CIA) with the naked eye, a immunohistochemical method and the examination of histology. Method : Male mice were immunized by subcutaneously injection of an $200{\mu}g$ emulsion mixed with bovine CII and complete Freund's adjuvant (CFA) twice for two weeks. In the control group, normal saline was injected, and in the experimental group, BV was applied. Result : The incidence of arthritis, the mean arthritis index and the number of the arthritic limbs of the BV group were all significantly lower than those of the control group. Among the pro-inflammatory cytokines, the production of $TNF-{\alpha}$ in the BV group was also suppressed compared with the control group, but $IL-1{\beta}$ was not. The examination on the histopathology of joints of CIA mice showed the effect of Bee Venom Herbal Acupuncture on the arthritis. Conculusion : Treatment with BV resulted in inhibition of development of arthritis and immune responses to CII.

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10 year follow up of a boy with Lesch Nyhan Syndrome

  • Kim, Sook Za;Song, Wung Ju
    • Journal of The Korean Society of Inherited Metabolic disease
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    • v.11 no.1
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    • pp.88-98
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    • 2011
  • Lesch-Nyhan syndrome is a X-linked recessive disorder caused by a deficiency of the enzyme hypoxanthine-guanidine phosphoribosyltransferase (HPRT), enzyme to recycle purines. Case history: born induced vaginal delivery at 40 weeks complicated by premature membrane ruputure, body weight 2.820 gm. He showed failure to thrive showing severe protein aversion like milk products and pink daper. Developmental delay revealing rolling over at 10.5 month, followed by regression. Seizure at 2 months, His poor oral feeding was lifelong problem. Weak crying, spastic, choreoathetoid movement. Self mutilating behavior noted and diagnosed at age 3 years. No family history of consanguinity and neurological disorders. Method: Laboratory test, physical exam, imaging study and molecular. Clinical follow up Treat ment with allopurinol. Result: uric acid 10.5 mg/dL (N 3.5-7.9), APRT 151.1uM/ min/ml pro(25.7-101), HPRT 7.6 (N 233.5-701) and c.151C>T hemizygote (p,Arg51X). Abdominal sonogram showed staghorn calculi in both kidneys, brain MRI brain atrophy. Clinical follow up showed, seizure at 2 mo, developmental delay (head control and, rolling over at at 11mo, pointing body part at 2 yr 7 mo, eye hand coordination at 2 y 11mo,creeping at 3 y 7 mo, speaking words at 6 y 6 mo ),and developmental regression at 3 yr of age. Sleeping problem including insomnia and severe constipation. Self mutilating behavior (lip bite) started at 2.5 yr, neurologic sx including intermittent upward gaze accompanied by swallowing difficulty at 3 y 7 mo grand mal seizure at 4.5 yr and spastic extremity and trunchal hypotonia and choleoathetoid movement and ataxia at 6.5 yr. Scoliosis with severe spasticity at 9 yr 9 mo. Acute life threatening episode with irregular breathing at 9 yr and 9 mo, Emaciation and nephrolithiasis and recurrent pneumonia. Died suddenly at 10 yr 3 mo. Conclusion: life long feeding problem, chronic gut motility dysfunction, sleeping difficulty and progressing neurologic deterioration and nephrolithiasis despite normal serum uric acid maintence by allopurinol treatment.

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Study on the Building of Digital Terrain Model Using Satellite Remotely Sensed Data and Its Applications (위성 원격탐사 데이타를 이용한 지형표고모델 산출 알고리즘 구축 및 응용)

  • 최윤수
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.13 no.2
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    • pp.141-151
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    • 1995
  • In generating DTM as basic data to GIS, the use of existing map is difficult to aquire current data and the method using airphotos needs cost for stereoplotting and ground control surveying. So, the method of DTM generation by satellite imagery is promising because satellite is able to observe wide area at once. In this study the program for SPOT bundle adjustment and image matching based on Coarse to Fine method is developed and various image enhancement algorithm is used for more accurate DTM generation and also evaluation of accuracy was carried out. Further more, orthophoto, a bird's eye-view, contour map producing, net-work analysis and terrain analysis were performed for GIS applications using generated DTM in this study. Generated DTM using SPOT stereo imagery is useful for GIS applications such as automated mapping, facility management, national geographic information system. Moreover developed automatic DTM generation pro-gram is studied, tested and verified more to be applicable to all the area.

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