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Proteomic Analysis of Serum of Women with Elevated Ca-125 to Differentiate Malignant from Benign Ovarian Tumors

  • Li, Li;Xu, Yi;Yu, Chun-Xia
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.7
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    • pp.3265-3270
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    • 2012
  • Clinically, elevated cancer antigen 125 (CA-125) in blood predicts tumor burden in a woman's body, especially in the ovary, but cannot differentiate between malignant or benign. We here used intensive modern proteomic approaches to identify predictive proteins in the serum of women with elevated CA-125 to differentiate malignant from benign ovarian tumors. We identified differentially expressed proteins in serum samples of ovarian cancer (OC) patients, benign ovarian tumor (BT) patients, and healthy control women using mass spectrometry-based quantitative proteomics. Both the OC and BT patients had elevated CA-125. Quantitation was achieved using isobaric tags for relative and absolute quantitation. We obtained 124 quantified differential serum proteins in OC compared with BT. Two proteins, apolipoprotein A-4 (APOA4) and natural resistance-associated macrophage 1, were verified using Western blotting. Proteome profiling applied to OC cases identified several differential serum proteins in the serum of women with elevated CA-125. A novel protein, APOA4, has the potential to be a marker for malignant tumor differentiation in the serum of women with elevated CA-125.

The Correlation between ALT (Alanine Aminotransferase) Value and Prevalence of Anti-HEV (ALT (Alanine Aminotransferase) 검사성적과 E형 간염항체 양성률간의 관련성)

  • 곽준석;옥치상
    • Environmental Analysis Health and Toxicology
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    • v.13 no.3_4
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    • pp.63-70
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    • 1998
  • In order to elucidate the prevalence of anti-HEV, anti-HCV and HBsAg in ALT (Alanine Aminotransferase)-elevated patient group and healthy person control group, we examined anti-HEV, anti-HCV and HBsAg in 92 persons, respectively. The prevalence of anti-HEV in ALT-elevated patient group (4.3%) was not significantly higher than that (2.2%) of healthy person control group(P>0.05). While in healthy person control group the prevalence of anti-HEV in female (2.4%) was higher than that (2.0%) in male, and in ALT-elevated group male (4.8%) was higher than female (3.3%), there were no significances. The positive rate of anti-HEV was not significantly increased with age between healthy person control and ALT-elevated patient group. The odds ratio's of HEV, HCV and HBV with ALT-elevated patient group were 2.05 (95% CI: 0.31-16.54), 8.67 (95% CI: 1.06-188.63) and 7.23 (95% CI: 2.47-22.71), respectively, but had no significance. It was turned out that HCV and HBV were significantly correlated with ALT-elevated patient group, but HEV had no significance with it in this paper.

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Bond behavior between circular steel tube and high-strength concrete after elevated temperatures

  • Ji, Zhou;Zongping, Chen;Maogen, Ban;Yunsheng, Pang
    • Structural Engineering and Mechanics
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    • v.84 no.5
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    • pp.575-590
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    • 2022
  • In this paper, bond-slip behavior of high strength concrete filled circular steel tube (HSCFCST) after elevated temperatures treatment was studied. 17 specimens were designed for push-out test. The influence was discussed as following parameters: (a) concrete strength, (b) constant temperature, and (c) bond length. The results showed that (1) after elevated temperatures treatment, the bond strength of the HSCFCST specimens increased first and then decreased with temperature rising; (2) the bond strength increased with the increase of concrete strength at room temperature, while the influence subsided after elevated temperatures treatment; (3) the strain of the circular steel tube was distributed exponentially along its length, the stress changed from exponential distribution to uniform distribution with the increase of load; (4) the bond damage process was postponed with the increase of constant temperature; and (5) the energy consumption capacity of the bonding interface increased with the rise of concrete strength and constant temperature. Moreover, computational formulas of ultimate and residual bond strength were obtained by regression, and the bond-slip constitutive models of HSCFCSTs after elevated temperatures was established.

Elevated Preoperative Platelet to Lymphocyte Ratio Associated with Decreased Survival of Women with Ovarian Clear Cell Carcinoma

  • Supoken, Amornrat;Kleebkaow, Pilaiwan;Chumworathayi, Bandit;Luanratanakorn, Sanguanchoke;Kietpeerakool, Chumnan
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.24
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    • pp.10831-10836
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    • 2015
  • This study was conducted to establish whether the preoperative platelet to lymphocyte ratio (PLR) is predictive of survival of women with ovarian clear cell carcinoma (OCCC). A PLR > 300 was deemed elevated. Progression-free survival (PFS) was estimated using the Kaplan-Meier method. Cox proportional hazard analysis was used to determine the independent effect of PLR. Thirty-six patients were reviewed. Elevated PLRs were more commonly noted in patients with an advanced vs an early stage of disease (88.9% vs 11.1%). Women with elevated PLR carried a higher rate of disease progression during primary therapy than that those in the normal PLR group (44.4 vs 22.2%). The median PFS for patients with elevated PLR was notably worse than that for patients with normal PLR (10 vs 34 months). Despite the impact of elevated PLR on PFS, it was found to be marginally significant when controlling for commonly applied prognostic markers. It, however, trended toward significance (HR=4.76; 95%CI, 0.95-23.8). In conclusion, an elevated PLR appears to be directly associated with adverse survival rather than being a surrogate for other indicators of a poor prognosis. PLR may be a useful biomarker for predicting survival of women with OCCC and merits further large-scale studies.

The Background of the Formation of the Elevated Water Storage Tank Landscape in the Western Region of Jeju Island (제주도 서부 지역 고가수조 경관의 형성배경)

  • Kim, Man-Kyu;Park, Jong-Chul;Lee, Seong-Woo
    • Journal of the Korean association of regional geographers
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    • v.16 no.6
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    • pp.623-634
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    • 2010
  • The elevated water storage tanks highly crowded in the western region in Jeju island is an important landmark of Jeju island. This study examines the reasons that the elevated water storage tanks appeared in a high density. After examination, this study found that the elevated water storage tanks formed under the influences of climate, hydrogeologic structure, soil, topography and land use. In particular, the elevated water storage tanks in Jeju are closely related to the crapping system with which water has to be supplied using sprinkler due to well drained soil and hydrogeological characteristics. The results of this study show that elevated water storage tank landscape in the western region of Jeju island is an agricultural landscape particularly made in the course of farmers' adaptation to the natural environment of Jeju island.

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Effects of Elevated $CO_2$ on Maize Growth

  • Kim, Young-Guk;Cho, Young-Son;Seo, Jong-Ho;Kim, Sok-Dong;Shin, Jin-Chul;Park, Ho-Ki
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.53 no.1
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    • pp.93-101
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    • 2008
  • The effects of $CO_2$ enrichment on growth of maize (Zea mays L.) were examined. Parameters analyzed include growth characteristics, yields, photosynthetic rates, evaporation rates and photosynthesis-related characteristics under elevated $CO_2$. The plants were grown in growth chambers with a 12-h photoperiod and a day/night temperature of $28/21^{\circ}C$ at the seedling stage and $30/23^{\circ}C$ from the silking stage. The plants were exposed to two elevated $CO_2$ of 500, 700ppm and ambient levels (350 ppm). Chalok 1 and GCB 70 germinated three days after seeding, and germination rates were faster in the elevated $CO_2$ than the control. Germination rates displayed significant differences among the $CO_2$ treatments. At the seedling stage, leaf area, top dry weight, and photosynthetic rates, and plant height indicated positive relationship with elevated $CO_2$ concentrations. At the $5{\sim}6$ leaf stage, $CO_2$ concentration also indicated positive relationship with plant height, leaf area, top dry weight, and photosynthetic rates. At the silking stage, increased plant height of Chalok 1 was noted in the $CO_2$ treatments compared to the control. No significant differences were noted for GCB 70, in which leaf area decreased but photosynthetic rates increased progressively with $CO_2$ concentration. Stomatal aperture was a little bigger in the elevated $CO_2$ than the control. $CO_2$ concentration was negatively related to stomatal conductance and transpiration rates, resulting in high water use efficiency.

Growth and Quality Characteristics in Response to Elevated Temperature during the Growing Season of Korean Bread Wheat

  • Chuloh Cho;Han-Yong Jeong;Yulim Kim;Jinhee Park;Chon-Sik Kang;Jong-Min Ko;Ji-Young Shon
    • Proceedings of the Korean Society of Crop Science Conference
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    • 2022.10a
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    • pp.124-124
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    • 2022
  • Wheat (Triticum aestivum L.) is the major staple foods and is in increasing demand in the world. The elevated temperature due to changes in climate and environmental conditions is a major factor affecting wheat development and grain quality. The optimal temperature range for winter wheat is between 15~25℃, it is necessary to study the physiological characteristic of wheat according to the elevated temperature. This study presents the effect of elevated temperature on the yield and quality of two Korean bread wheat (Baekkang and Jokyoung) in a temperature gradient tunnel (TGT). Two bread wheat cultivars were grown in TGT at four different temperature conditions, i.e. TO control (near ambient temperature), T1 control+1℃, T2 control+2℃, T3 control+3℃. The period from sowing to heading stage has accelerated, while the growth properties including culm length, spike length and number of spike, have not changed by elevated temperature. On the contrary, the number of grains per spike and grain yield was reduced under T3 condition compared with that of control condition. In addition, the. The grain filling rate and grain maturity also accelerated by elevated temperature (T3). The elevating temperature has led to increasing protein and gluten contents, whereas causing reduction of total starch contents. These results are consistent with reduced expression of starch synthesis genes and increased gliadin synthesis or gluten metabolism genes during late grain filling period. Taken together, our results suggest that the elevated temperature (T3) leads to reduction in grain yield regulating number of grains/spike, whereas increasing the gluten content by regulating the expression of starch and gliadin-related genes or gluten metabolism process genes expression. Our results should be provide a useful physiological information for the heat stress response of wheat.

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Impact of Elevated Temperature and CO2 on Growth and Fruit Quality of Pepper (Capsicum annuum L.) (온도 및 CO2 상승이 고추의 생육 및 과실품질에 미치는 영향)

  • Song, Eun Young;Moon, Kyung Hwan;Son, In Chang;Wi, Seung Hwan;Kim, Chun Hwan;Lim, Chan Kyu;Oh, Soonja
    • Korean Journal of Agricultural and Forest Meteorology
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    • v.18 no.4
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    • pp.179-187
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    • 2016
  • This study was conducted to determine the impact of elevated temperature and $CO_2$ concentration based on climate change scenario on growth and fruit quality of pepper (Capsicum annuum L. cv. Muhanjilju) with SPAR (Soil Plant Atmosphere Research) chamber. The intraday temperatures of climate normal years fixed by $20.8^{\circ}C$ during the growing season (May 1~October 30) of climatic normal years (1971~2000) in Andong region. There were treated with 4 groups such like a control group (ambient temperature and 400ppm $CO_2$), an elevated $CO_2$ group (ambient temperature and 800ppm $CO_2$), an elevated temperature group (ambient temperature+$6^{\circ}C$ and 400ppm $CO_2$) and an elevated temperature/$CO_2$ group (ambient temperature+$6^{\circ}C$ and 800ppm $CO_2$). Compared with the control, plant height, branch number and leaf number increased under the elevated temperature and elevated temperature/$CO_2$ group. However, leaf area and chlorophyll content showed a tendency of decreasing in the elevated temperature group and elevated temperature/$CO_2$ group. The number of flower and bud were decreased in the elevated temperature and elevated temperature/$CO_2$ group (mean temperature at $26.8^{\circ}C$) during the growth period. The total number and the weight of fruits were decreased in the elevated temperature group and elevated temperature/$CO_2$ group more than the control group. While the weight, length and diameter of fruit decreased more than those of control as the temperature and $CO_2$ concentration increased gradually. This result suggests that the fruit yield could be decreased under the elevated temperature/$CO_2$ ($6^{\circ}C$ higher than atmospheric temperature/2-fold higher than atmospheric $CO_2$ concentration), whereas the percentage of ripen fruits after 100 days of planting was increased, and showed earlier harvest time than the control.

Effects of Salviae miltiorrhizae Radix Extract on Gene Expression of Dendritic cells. (단삼이 수지상 세포의 유전자 발현에 미치는 영향)

  • Chiang, Wen-Lih;Kim, Jong-Han;Choi, Jeong-Hwa;Park, Su-Yeon
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.21 no.3
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    • pp.52-68
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    • 2008
  • Objectives and Methods : Salviae miltiorrhizae Radix (SMR) promotes blood circulation to remove blood stasis, cools the blood to relieve carbuncle, clears away heat from the heart and tranquilizes the mind. This study was designed to investigate the effects of SMR on immuno-potentiative action in terms of changes in the genetic profile of dendritic cells (DC) using by microarray analysis. Results and Conclusion: In this experiment, treatments with more than 250 ${\mu}g/ml$ upto 1000 ${\mu}g/ml$ of SMR elevated the proliferation rates of DC. Microscopic observations confirmed the tendency on proliferation rates. Expression levels of genes related with cellular methabolic process, cell communication, and macromolecule metabolic process were elevated by treatment with SMR in comparison of functional distribution in a Biological Process. In molecular functions, expression levels of genes related with receptor activation, nucleotide binding and nucleic acid binding were elevated. In cellular components, expression levels of genes related to cellular membrane-bound organelles were elevated. In addition, expression levels of genes related to Wnt signalling pathways and the glycerophospholipid metabolism were elevated through analysis using pathway analysis between up-and down-regulated genes in cells treated with SMR. Finally, genes related to JAK2, GRB2, CDC42, SMAD4, B2M, FOS and ESRI located the center of Protein interaction network of genes through treatment with SMR.

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A Study on the Architectural Characteristics and its Influences of Okcheon Jaesa in Yeonghae, Kyungbuk Province (경북 영해(寧海) 옥천재사(玉川齋舍)의 건축 특성 및 영향)

  • Ryu, Kee-Weon
    • Journal of the Korean housing association
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    • v.23 no.2
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    • pp.15-24
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    • 2012
  • This study aims to examine the transitional process and its effect of Okcheon Jaesa in Yeonghae, Kyoungbook province. Through various bibliographies and Jaesil building in Yeonghae area, the results of this study are as follows: 1) Okcheon Jaesa was established in early 17th century at latest, since then it had been relocated several times. And it was estimated that it was relocated finally to its current location in 1725. 2) Hwasooroo was constructed in 1753, but it was destroyed by a fire in 1811. It is estimated that it was restored next year and remained so far. 3) The closed feeling of space of courtyard in Okcheon Jaesa is estimated as a result of replacing existing lecture hall into the lecture hall with elevated pavilion. 4) Andong-Kweon family affected on building of jaesil each other among their families through mutual exchange and competition. It is estimated to be the influence of Jipheeam of Mooan-Park family that Okcheon Jaesa was changed to Jaesil with elevated pavilion. Since then, Jaesil with elevated pavilion is estimated to have had effect on building Jaesil with low-columned elevated pavilion in Yeonghae area.