• Title/Summary/Keyword: Fugi

Search Result 10, Processing Time 0.018 seconds

The Effect of glutathione contents of White Ginseng(WG) Extracts and Entomopathogenic Fugi Extracts on the liver in Mice that was irradiated by radiation (동충하초 추출물과 백삼추출물 투여가 방사선을 조사한 생쥐 간에서의 glutathione함량에 미치는 영향)

  • Ko, In-Ho;Yeo, Jin-Dong
    • Journal of the Korean Society of Radiology
    • /
    • v.6 no.2
    • /
    • pp.99-106
    • /
    • 2012
  • The radioprotective effects of white ginseng and Entomopathogenic Fugi Extract on liver damage induced by X-ray were investigated. To one group of ICR male mice were given white ginseng(150 mg/kg/day for 7days, orally) and Entomopathogenic Fugi (200 mg/kg/day for 7days, orally) before X-ray irradiation. To another group were irradiated by 5 Gy(1.01 Gy/min) dose of X-ray. Contrast group were given with saline(0.1 ml). The levels of reduced(GSH) and oxidized(GSSG) glutathione in liver tissue were measured. The ratio of GSSG/total GSH was significantly decreased in the white ginseng and Entomopathogenic Fugi (200 mg/kg/day)(150 mg/kg/day) groups than irradiation group.

Estimation of Full Bloom Stage of Apple (Malus domestica Borkh. c. Fugi) in Chungju Area (충주지역에서의 사과 후지 품종의 만개기 추정)

  • 이양수;이정택;심교문;황규홍
    • Korean Journal of Agricultural and Forest Meteorology
    • /
    • v.4 no.2
    • /
    • pp.114-118
    • /
    • 2002
  • This study was conducted to estimate the full bloom stage of the Fugi apple at e in different elevations at Chungju area. The lapse rate of air temperature related to the elevation in Chungiu area was calculated and applicated to estimate the full bloom stage of the Fugi apple cultivar at different elevations. The data far nine levels of elevations at 150, 250, 359, 555, 710 m with the direction of S-W in the Mt. Gyemyong and at 165, 255, 415, 545 m with the direction of N-W in the Mt. Nam were analyzed. The lapse rate range were 0.89$^{\circ}C$ per 100 m elevation in the Mt. Gyemyong and 0.74$^{\circ}C$ in the Mt. Nam respectively. The difference of full bloom stage different elevations was 4 to 5 days per 100 m and its range was from April 29th at 100 m to May 10th at 400 m.

THE MICROLEAKAGE OF LIGHT-CURED GLASS LONOMER RESTORATIVE MATERIALS IN CLASS V CAVITIES (제 5급와동에서 광중합 그래스 아이오노머 수복물의 미세변연누출에 관한 연구)

  • Cho, In-Sik;Park, Joon-Il;Kwon, Hyuk-Choon
    • Restorative Dentistry and Endodontics
    • /
    • v.23 no.1
    • /
    • pp.304-315
    • /
    • 1998
  • The purpose of this study was to evaluate the microleakage of light cured glass ionomer restorative materials in class 5 cavities. In this in vitro study, class 5 cavities were prepared on buccal and lingual surfaces of forty extracted human premolars and molars on cementum margin. These specimen were randomly divided into four groups of 10 each : Group 1 was Fugi II (control), Group 2 was Fugi II LC, Group 3 was Vitremer, and Group 4 was Dyract. Group 2 was also divided once more into 2 groups of 5 each : Group 2-1 was pretreated with dentin conditioner and Group 2-2 was not. All teeth were restored according to the manufacturer's instructions. After 500 thermocycling between $5^{\circ}C$ and $55^{\circ}C$, the 40 teeth were placed in 2 % Methylene blue dye for 24hr, then rinsed with tab water. The specimen were embedded in clear resin, then sectioned buccolingually through the center of restoration with a low speed diamond saw. The dye penetration on each of the specimen were then observed with a stereomicroscope at 20. The results of the study were statistically analyzed using the Student-Newman-Keuls Methods and the Mann-Whitney Rank Sum Test. Tooth restorative interfaces were evaluated using SEM analysis. Results were as follows, 1. Compared to conventional glass ionomer restoratioqs, all light cured glass ionomer restorations were fairly resistant to microleakage (P<0.05). 2. Groups 3 (Vitremer) and Group 4 (Dyract) were found to be the most resistant, Group 2 (Fugi II LC) fairly resistant, and Group 1 (Fugi II) least resistant to microleakage(P<0.05). 3. No significant differences were found between Group 2-1 and Group 2-2 (P>0.08). 4. With the backscattered SEM analysis, the degrees to which tight bonding occurred were also observed in all the groups except for Group 1. Group 4 showed the highest degree of tight bonding than any other materials used in this study.

  • PDF

Isolation and identification of pathogenic fungi from animal feedstuffs (가축사료에서 병원성 진균 분리 동정)

  • 서석열;허부홍;엄성심;김태중;송희종;김진환;이희문
    • Korean Journal of Veterinary Service
    • /
    • v.21 no.1
    • /
    • pp.97-104
    • /
    • 1998
  • Fugi are eukaryotic, nonphotosynthetic, filamentous or unicellular organisms, most of which grow on nonliving materials as saphrophytes. The majority are therefore opportunistic pathogens and predisposing factors often contribute to the establishment of fungal infection. These include an alteration in the normal flora of the host by prolonged administration of antibiotics, immunosup-pression, concurrent infections, damage to the skin or mucous membranes, constantly moist areas of skin or the exposure to a large infective dose, and as with fungal spores. Fungi may cause a variety of diseases which may be due directly to fungal invasion of tissue or more often to the ingestion of toxins produces by fungi in growing, standing or stored grains and other animals feeds. In this experiment, contaminated fugi were isolated and identified from animal feedstuffs such as Korean cattle, milking cows, pigs and chickens. Twelve genues were isolated from animal feeds, they are 9 from Korean cattle and milking cows feeds, 6 from pigs feeds, and 10 from chickens feeds. Among them, most frequently encountered species was Yeast(56 strains), followed by Fusarium sp(41 strains), Aspergillus sp(20 strains), each of Micorsporum sp and Trichophyton sp(17 strains), Penicilium sp(12 strains), in order. And also minority was isolated as Candide sp(4 strains), Trichoderma sp(3 strains), each of Epidermophytom sp and Absida sp(2 strains), and each of Sporothrix sp and Maduromyces sp(1 strain). Among the Aspergillus sp 20 isolates, A flavus(5 strains), A nidulans(4 strains), A fumigatus(3 strains), A glucans(3 strains), A niger(3 strains) and A terreus(2 strains) were identified.

  • PDF

A Study on the post-harvest physiology of Apple fruit, Fuji cultivar during transportation for export (수출용사과 후지품종의 수송 중 과실 내의 생화학적 변화에 관한 연구)

  • Kim, Min
    • Food Science and Preservation
    • /
    • v.3 no.1
    • /
    • pp.77-82
    • /
    • 1996
  • Most of countries differ from their favors, in Taiwan fruit juice and sweet taste are emphasized while external appearance in Japan. During transportation, movement of the container, fluctuation of temperature, decrease of the fruit freshness and undesirable packing materials tend to decline fruit marketability. For these problems, it is believed that shortening of boarding time by utilization of plate and styro form box for packing, the author believed.

  • PDF

Effects of Subatmospheric Pressure Storage on Ultrastructural Changes in the Chloroplasts of Apple Fruit (사과과실 엽록체의 초미세구조 변화에 미치는 감압저장의 영향)

  • Ha, Young-Sun;Sohn, Tae-Hwa
    • Applied Biological Chemistry
    • /
    • v.28 no.3
    • /
    • pp.174-181
    • /
    • 1985
  • Ultrastructural changes in the chloroplast of apple fruits was examined with Malus Pumila Mill var. Fugi harvested during preclimacteric stage the subatmospheric pressure storage condition at 380mmHg, $20^{\circ}C$. Electron micrographs obtained from the fruits stored at 760mmHg, $20^{\circ}C$ indicated that the initiation of ultrastructural changes is in parallel with the onset of respiratory climacteric. Chloroplast of the apple fruits stored for 25 days is vacuolated and the lamellar system are a little disorganized. Chloroplast of the apple fruits stored for 50 days is showing extensive vacuolation, the lamellar system are completely disorganized and the plasma membrane has pulled away from the cell wall. In the case of subatmospheric presssure storage caused to delay the onset of ultrastructural changes in chloroplast such as vacuolation, disorganization of lamellar system and dispersal of stroma lamella about 2 months. These results suggested that ripening of apple fruits is correlated not only to the activity of respiration but to the involvement of ultrastructural changes in fruit cells. The evidences obtained here led to the conclusion that subatmospheric pressure treatment extends storage life of apple fruits by inhibiting ultrastructural changes of cell organelles in concomitance with respiratory activity.

  • PDF

A Study on Airborne Microorganism in Hospital (일부 병원 실내에서의 공기중 미생물 오염에 관한 연구)

  • Jung, Sun Hoi;Paik, Nam Won
    • Journal of Korean Society of Occupational and Environmental Hygiene
    • /
    • v.8 no.2
    • /
    • pp.231-241
    • /
    • 1998
  • To assess biological indoor air quality in hospital, concentrations of viable airborne microbes were determined at intensive care unit(ICU), patient room (PR), outpatient waiting room(OPWR) in hospitals of large(1000 beds), middle(500 beds), small(100 beds) hospitals, respectively. Gram positive bacteria, gram negative bacteria, fungi were sampled using suctional sampling method by RCS sampler (Reuter centrifugal air sampler) and RCS GK-A agar plate. In gram positive bacteria groups, CNS(Coagulase Negative Staphylococcus), Micrococcus, Lactobacillus, S. aureus, Enterococcus, St. viridans identified. In gram negative bacteria groups, A. baumannii, Kl. peumoniae and E. coli were identified, and Penicillium was identified in fugi groups. Results of the study were as follows. 1. The highest concentrations of airborne microbes was $971CFU/m^3$ at 5:00 PM in small hospital patient room, and average concentrations of airborne microbes in large, middle and small hospitals were $282CFU/m^3$, $289CFU/m^3$ and $625CFU/m^3$, respectively. Average concentrations of airborne microbes in office(control) was $90CFU/m^3$. Thus, the small hospital showed the worst condition. 2. Representatives of 8 different genera were identified in 150 samples. The most frequently isolated organisms were Staphylococcus (73.0%), Micrococcus (20.7%) and Lactobacillus (4.7%), respectively. Pathogenic microbes isolated were A. baumannii, E. coli, Enterococcus, Kl. peumoniae, S. aureus, St. viridans and Penicillium as fungi. In office, no pathogenic microbes were identified. Average concentrations of airborne pathogenic microbes in large, middle and small hospital were $5CFU/m^3$ (2%), $11CFU/m^3$ (4%) and $12CFU/m^3$ (2%), respectively. Thus, condition in a large hospital was better than those in a middle and a small hospital.

  • PDF

Mechanical Properties and Fabric Handle of Grafted Silk Fabrics (그라프트 가공 견직물의 力學特性과 태의 分析硏究)

  • Kim, Kyu Beom;Chin, Young Gil
    • Textile Coloration and Finishing
    • /
    • v.8 no.3
    • /
    • pp.52-58
    • /
    • 1996
  • In order to study an applicable level for the graft finish of silk filaments and the characteristics of silk fabric, some sample fabrics were woven with grafted weft and the characteristics of sample fabrics were analyzed to evaluate the mechanical properites and the handle values according to the graft yield(%) of MMA and HEMA monomers on silk filaments. 1. The tensile properties were detected in the increase of linearity(LT) and the recovery in time of the increasing resilience(RT). 2. The bending properties were detected to have a lot of effect on the balance of bending rigidity(B) to hysteresis(2HB) according to the elastic relaxation of warp tension and the interlacing stress. 3. The shearing properities were detected to show the softness and the elastics in a case of the decrease in shearing rigidity(G) and hysteresis(2HG, 2HG5) according to the graft yields. 4. The compression properties were detected in the decrease of linearity(LC) and the uniformity of resilience(RC). It explains that the tendancies of compressible variation is not accepted. 5. The surface properities were detected to be affected by the surface forms of grafted silk filaments and the variation in the morphologies of interlacing sections. Considering the interlacing eveness, MMA grafted fabrics were accepted within the level of WOMEN'S THIN DRESS(KN-201-LDY) but HEMA grafted fabrics were not accepted. 6. The variation of handles were detected in the increase of total hand(TAV) within the levels of 65% of KOSHI and 82% of HARI on the average. 7. The handle fashions were detected in the nature of Habuta and Dechine from MAA graft but the nature of Fugi were shaped from HEMA graft in proportion to the graft yields.

  • PDF

Pathogen Physiology, Epidemiology and Varietal Resistance in White Rot of Apple (사과 흰빛썩음병백부병(白腐病)의 병원균(病原菌) 생리(生理), 포장(圃場)에서의 전염(傳染) 및 품종저항성(品種抵抗性))

  • Cho, Won-Dae;Kim, Choong-Hoe;Kim, Seung-Chul
    • Korean journal of applied entomology
    • /
    • v.25 no.2 s.67
    • /
    • pp.63-70
    • /
    • 1986
  • Severity of incidence of white rot on apple fruit ranged from 5 to 16% and averaged 9% over major apple growing area in 1981. An isolate of Botryosphaeria ribis obtained from rotted apples developed lesions on leaves, branches and fruits of apple, pear, peach and grape in a series of wound inoculation test. B. ribis grew well on both potato sucrose agar and oatmeal agar. The best condition for vegetative growth on these two media was at $25{\sim}30^{\circ}C$ pH 4 and $10{\sim}15%$ sucrose content under light illumination. Rot development on fruit was first observed in the orchard at early August when sugar content in fruit reached 9.0%. Thereafter, number of rotted apples increased as sugar content increased. There was no correlation between the pH of juice of fruit and rot incidence. Infection on fruit began to occur as early as mid-June when young fruits were formed and infections were continued until harvest. When apple fruits were collected at 10-day intervals from the orchard beginning from early June and were wound-inoculated with B. ribis, rot lesion developed regardless of the stage of fruit growth. Incidence of white rot in the orchard was severe on Golden-delicious and Yukou, intermediate on Aoli, Fugi and Indo, and least on Jonathan and Red-delicious.

  • PDF

IN VIVO CHANGES OF THE ACIDITY OF VARIOUS DENTAL LINERS (In vivo에서 수종이장재의 산도변화에 관한 연구)

  • Lee, Mi-Jeong;Ahn, Yun-Sil;Lee, Yong-Woo;Son, Ho-Hyun;Lee, Kwang-Won
    • Restorative Dentistry and Endodontics
    • /
    • v.23 no.1
    • /
    • pp.433-442
    • /
    • 1998
  • The purpose of this study was to observe the changes of acidity of resin cement(Time Line), glass ionomer cement(GC Fugi Lining LC), zinc phosphate cement(Fleck's zinc cement). zinc oxide eugenol cement(Sultan,Chemists.) in vivo and in vitro. Class I cavities with 3mm depth were prepared on the occlusal surfaces of 20 recently extracted human Mn. molar teeth and 20 human Mn. 3rd molar teeth in oral cavity. The prepared cavities were divided into 4 groups of each 5 teeth using the above 4 cavity liners. Each cement was mixed in accordance with manufacturer's direction at the room temperature of $23^{\circ}{\pm}5^{\circ}C$ and filled into the cavity in a width of 1 mm. The microelectrode of pH meter was inserted into the prepared cavity which was filled with mixed cement, and the acidity of cement was measured for 3 days from the beginning of cement mix in vitro and in vivo. The measured acidity was then statistically analyzed by ANOVA. The results were as follows. 1. In vitro, the pH of zinc oxide eugenol cement was statistically lower than that of the three other groups at 2min, 4min, 6min, 8min, 10min, 12min, 18min, 20min. (p<0.05). 2. The pH of zinc oxide eugenol cement in vivo was statistically higher than that in vitro at 16min,16min, 20min(p<0.05). 3. The pH of zinc phosphate cement in vivo was statistically higher than that in vitro at 4min, 20min(p<0.05). 4. In vitro and in vivo, there was no significant difference in the pH between the resin cement and the glass ionomer cement(p>0.05). 5. The initial acidity was not high, but almost neutral in all kinds of the cements.

  • PDF