Purpose: This study examined how interpersonal relationship abilities in the elderly affected anger control abilities, as well as the mediating effects of generativity in the relationships between interpersonal relationships, anger control abilities, and self-integration. Research design, data and methodology: The study consisted of randomly selected 300 elderly people currently residing in welfare centers for the elderly, senior citizens colleges, social welfare facilities and other centers in the Seoul or Gyeonggi area. SPSS 23.0 was utilized for this study. Results: Through this research, the effect of interpersonal relationships on anger control ability and selfintegration was observed. Not only that, the effects of interpersonal relationship abilities on anger control and self-integration and the mediating role of generativity, was also closely examined. Conclusion: Anger control ability was found to have a direct positive effect on interpersonal relationship abilities. Anger control ability had a direct and positively correlated effect on self-integration. Additionally, ability to control anger was found to have a positive effect on generativity, and generativity was found to have a positive effect on interpersonal relationship ability, but it was not statistically significant. Anger control ability had a positive effect on generativity, and generativity had a positive effect on self-integration

본 연구의 목적은 토종다래의 용매별 추출물에 따른 약리활성에 대한 검증 및 효능 평가로서 토종다래의 항산화, 항염증에 대한 효과를 확인하였다. 염증 반응은 자극이 가해지면 histamine, serotonin, prostaglandin과 같은 혈관 활성물질에 의해 혈관 투과성이 증대되어 염증을 유발하고 cytokine, free radical, lysosomal enzyme 등 다양한 매개 인자가 관여한다. 자극에 의한 macrophage cell의 염증반응은 tumor necrosis factor-α(TNF-α), interleukin-6(IL-6), interleukin-1β(IL-1β)와 같은 pro-inflammatory cytokine의 발현이 유도되고, inducible nitric oxide synthase(i-NOS)와cyclooxygenase-2(COX-2)에 영향을 받는 유전자의 발현을 자극하게 되어 nitric oxide(NO) 등의 염증 인자가 생성된다. 이에 따라 토종다래 추출물의 항염증에 대한 연구를 위해 이에 영향을 주는 인자인 i-NOS, COX-2의 단백질 발현억제 작용을 확인하였다. 그 결과, HKE > HKA > HKW 순서로 높은 효능을 확인 할 수 있었다. 가장 효과가 좋은 HKE 처리군에서 다양한 염증성 인자의 mRNA 발현량을 확인하였다. 측정 결과, HKE(2,000 μg/mL)는 i–NOS, COX-2, IL-1β, IL-6, TNF-α mRNA 발현이 각각 93.2%, 27.9%, 96.4%, 89.4%, 73.9% 억제되는 효과를 확인할 수 있었다. 또한, HKE의 nuclear factor kappa B(NF-κB) 단백질 발현에 농도의존적으로 유의미한 결과를 확인하였으며, 이에 토종다래의 항염증효과는 LPS에 의한 TLR4의 자극에서 NF-κB 경로의 완화로 나타는 것임을 검증하였다. 결론적으로 토종다래는 70% ethanol 추출물(HKE)의 항염증 효과가 가장 높았으며, HKE는 대식세포에서 NF-κB 염증관련 경로의 억제로 세포 내 mRNA 및 단백질 수준에서의 염증인자들의 생성을 저해하여 항염증 효과가 명백히 확인되었다. 향후 본 연구팀은 토종다래의 항염증과 관련된 유효성분의 분리정제 및 구조분석을 진행할 예정이다.

A 40-year-old G1 P0 L0 A1 woman was referred to our clinic with 6-year history of infertility. Before visiting the clinic, she had 3 cycles of In-Vitro Fertilization (IVF) procedures (2 cycles of Controlled Ovarian Stimulation-IVF and 1 cycle of frozen-thawed Embryo Transfer (ET)) at other clinic. She had medical history of abortion at early gestation following FET (frozen-thawed-ET). The patient had complete type of septate uterus, double cervix and longitudinal vaginal septum. Vaginal septotomy was done first and 1 month later, hysteroscopic septoplasty was followed using ballooning filled with dye. After septoplasty, we inserted ballooning and left for several days to compress septal endometrium on the septectomy area. All procedures were done in the ambulatory operating room without laparoscopy or admission. 3 months later, she had in vitro fertilization-embryo transfer (IVF-ET) and FET procedures in our clinic. She had successful pregnancy and now is at 22 weeks of gestation. New ambulatory septoplasty using dye-filled ballooning is easy, safe and minimally invasive surgery for treatment of complete septate uterus.

AUDIT-K(한국형 알코올 중독 간이선별 검사법)을 이용하여 일상적으로 생활하고 있는 상당수의 잠재적인 위험 음주자들을 선별 할 수 있었으며 연령, 종교, 결혼여부, 직업, 소득음주사망 가족력, 음주시작 연령, 흡연, BMI(체질량지수)는 통계적으로 유의한 차이가 없었으며, 학력, 음주기간만 통계적으로 유의하였다. 이러한 결과는 교육을 더 받은 사람의 남성이 알코올 소비가 더 높다고 한 선행연구와 부합하는 결과를 나타내었으며 교육수준 또한 무엇을 어떻게 배웠는가에 따른 차이를 살펴 볼 필요가 있음을 시사하며, 교육에 따른 알코올 소비도 각각 다른 결과를 나타냄을 알 수 있다. 또한 나이가 적을수록 술을 많이 마시면 음주기간이 길어질 것이고 기존의 음주시작 연령에 대한 연구와 일치하는 결과가 나타났다. 본 연구에서는 음주 기간이 알코올 사용 장애의 가장 큰 요인이었으며 음주 기간을 단축하기 위한 방법으로는 음주 시작연령을 최대한 늦출 수 있는 국가 정부 제도의 대책 및 교육이 필요하다고 생각된다.

Backgoound : This study was conducted to evaluate the quality variation of Ixeris dentata on the antioxidant contents and antioxidant activities according to the different producing area. Methods and Results : The samples were extracted with 70 % EtOH and then analyzed for total flavonoid contents, polypenol contents, DPPH radical scavenging activity, and ABTS radical scavenging activity. Luteinol 7-O-β-D-glucoside, an index component of the Ixeris dentata, was analyzed by HPLC. The leafs of Ixeris dentata in Jinan had the highest concentration of polyphenols (23.91 ㎎/g), followed by Jinbu (22.63 ㎎/g) and Eumseong (21.36 ㎎/g). Flavonoid content was highest in Jinan (15.27 ㎎/g), but there was no significant difference between Jinbu (14.05 ㎎/g) and Eumseong (13.99 ㎎/g). The contents of luteinol 7-O-β-D-glucoside were confirmed in Jinan (0.68%), Jinbu (0.49%) and Eumseong (0.36%), respectively. Conclusion : The comparison of antioxidant contents and antioxidant activities of Ixeris dentata according to the different producing area, Jinan was had the highest concentration, followed by Jinbu and Eumseong. Our results showed that the content of luteoline-7-D-glucoside varied among the different producing area.

Backgoound : This study was conducted to serve as a basis for the selection of superior lines by analyzing the content of antioxidant component and antioxidant activity in Schisandra chinensis Collections Methods and Results : In order to examine antioxidant component and antioxidant activity, 154 species of Schisandra chinensis from whole country were used. Antioxidant component was investigated by total flavonoid content and total phenolic content and antioxidant activity was evaluated by DPPH radical scavenging activity and ABTS radical scavenging activity. As a result, the total amounts of flavonoids was highest in SC-20 with 5.03 ㎎/g. However the content of polyphenols showed highest in SC-22 with 2.76 ㎎/g. In addition antioxidant activity results were also relatively high in SC-22. The IC50 value was 548 ㎍/㎖ in DPPH radical scavenging and 640 ㎍/㎖. in ABTS+ radical scavenging. Conclusion : As demand for high income crop has increased, new cultivar breeding is required to produce high quality Schisandra chinensis From this study, analyses of antioxidant component and antioxidant activity in collection can be used for new Schisandra chinensis breeding. Especially SC-22 can be superior lines with high antioxidant component and antioxidant activity.

This study was conducted to investigate the influences of a horticultural activity program applying REBT group counseling on female marriage immigrants’ self-expression and the degree of depression. The subjects that applied for the program are 14 persons. With them, 10 sessions in total were carried out for two hours per time on every Wednesday at the J. gun (County) Social Welfare Center from December 17, 2013 through February 25, 2014. To look into a result of a pre-test on homogeneity between the control group and the experimental group. For self-expression as a result of a t-test in the control group, there was no significant difference in the average (p=.825), t=0.42 (p>.05). For depression, in the control group, as a result of a t-test, there was no significant difference in the average (p=.142), t=-1.145 (p>.05). To look into the change of self-expression according to the process the program. As a result of a T-test in the control group, there was a very significant decrease, t=-7.675 (p<.001), it turned out that self-expression decreased during the program . As a result of a T-test in the experimental group there was a very significant increase, t=9.899 (p<.001), it turned out that self-expression increased during the program. To look into the change of self-expression according to the process the program. To look into the change of depression. As a result of Wilcoxon signed-rank test in the control, there was a significant increase (p=.016), z=-2.410 (p<.05), it turned out that their depression increased during the progress of the program. As a result of a T-test in the experimental group there was a very significant decrease, t=-7.175 (p<.001), it turned out that their depression decreased during the process of the program. As a result of a Pearson Correlation analysis on the factors of self-expression and factors of depression, their score of self-expression after the program had a significantly negative (-) correlation with their depression score (r=-0.705) after the program. Like the above results of the study, the horticultural activity applying REBT group counseling is effective for improving female marriage immigrants’ self-expression and reducing their depression.

The use of human mesenchymal stem cells (hMSCs) in cell-based therapy has attracted extensive interest in the field of regenerative medicine, and it shows applications to numerous incurable diseases. hMSCs show several superior properties for therapeutic use compared to other types of stem cells. Different cell types are discussed in terms of their advantages and disadvantages, with focus on the characteristics of hMSCs. hMSCs can proliferate readily and produce differentiated cells that can substitute for the targeted affected tissue. To maximize the therapeutic effects of hMSCs, a substantial number of these cells are essential, requiring extensive ex vivo cell expansion. However, hMSCs have a limited lifespan in an in vitro culture condition. The senescence of hMSCs is a double-edged sword from the viewpoint of clinical applications. Although their limited cell proliferation potency protects them from malignant transformation after transplantation, senescence can alter various cell functions including proliferation, differentiation, and migration, that are essential for their therapeutic efficacy. Numerous trials to overcome the limited lifespan of mesenchymal stem cells are discussed.

Background : Garlic is one of the important vegetables and a source of natural anti-oxidants. This study was carried out to investigate the antioxidant activities including 2,2-diphenyl-1-picr yl-hydrazil (DPPH), 2,2'-azino-bis-3-ethylbenzothiazoline-6-sulphonic acid (ABTS), ferric reducing antioxidant power (FRAP), reducing power (RP) and total polyphenol content (TPC) of A. ampel oprasum L. Methods and Results : DPPH, ABTS, FRAP, TPC, and RP were analyzed the extract of aerial plant part in 22 accessions of A. ampeloprasum by spectrophotometry mathod. A. tuberosum Rottler ex Spreng. was used as a control. DPPH was ranged from 0.35 to 3.06 ㎍ ASC ㎎-1 dw. ABTS and FRAP showed wide variation from 4.37 to 29.30 ㎍ Trolox ㎎-1 dw and 3.18 to 10.8 ㎍ ASC ㎎-1 dw, respectively. RP and TPC were ranged from 3.43 to 9.51 ㎍ GAE ㎎-1 dw, and 0.8 to 18.63 ㎍ ASC ㎎-1 dw, respectively. Cluster analysis of A. ampeloprasum germplasm was divided into two major groups. Group Ⅰ (7 accessions) characterized as higher antioxidant activities than the group Ⅱ (15 accessions) and had similar antioxidant activities with A. tuberosum as a control. FRAP value showed a significant strong positive correlation with DPPH (r = 0.868*) and ABTS activity (r = 0.826*). Principal component analysis showed that the first two principal components (PC1 and PC2) cumulatively explained 85.64 % of total variation. Conclusion : From the above results, we may suggest that A. ampeloprasum aerial parts might have useful as a new material for functional food.

Background : As the farmers who grow Chinese matrimony vine (Lycium chinense Miller) in rain-shelter greenhouses increase, it is necessary to develop a cultivar with self-compatibility and high quality. Methods and Results : The new boxthorn line, CBP06419-243 was selected from the cross between CBP03310-250(IT232705) and CBP05399-1 to breed the cultivar with self-compatibility and high quality. These lines used for crossing was tetradilpoid induced by the colchicine treatment on bud. Its preliminary yield test was performed from 2009 to 2011 and the selected line was named Cheongyang 18. Its regional yield trials were carried out in Cheongyang, Yesan and Jindo from 2012, 2014, 2015 and Cheongyang 18 was registered as the new variety, Whasu, in 2015. The specific characteristics were summarized as follows; Tree shape is semi-open type and the leaf is lanceolate. The flowers are distinctly larger. The fruit type is medium size, long oblong and yellowish red. The flowering was June 21 with medium flowering. Branching by pruning its sprout was generated less than the check variety, Cheongmeong. The infection rates on leaves to Eriophys macrodonis Keifer was as strong as 7.7 percent. Anthracnose on fruits in open field was slightly severe compared to the check variety, but the infection rates in rain shelter greenhouses was similar. The content of betaine and free sugar in dried-fruits were higher than that of the check. The dried-fruit yield was decreased about 13 percent in open field, but increased 18 percent in rain shelter greenhouses. Conclusion : This variety ‘Whasu’ was suitable for cultivation in plastic film greenhouses because of self-compatibility and high-yielding. It is not necessary the companion variety.

Background : Amaranthus is a cosmopolitan genus of annual or short-lived perennial plants. Some amaranth species are cultivated as leaf vegetables, pseudocereals, and ornamental plants. Most of the species from Amaranthus are summer annual weeds and are commonly referred to as pigweed. Approximately 60 species are recognized, with inflorescences and foliage ranging from purple and red to green or gold. Members of this genus share many characteristics and uses with members of the closely related genus Celosia. Amaranthus shows a wide variety of morphological diversity among and even within certain species. This study was conducted to evaluate the growth characteristics and grain yield of Amaranthus under subalpine area(altitude 510m) Methods and Results : Six resources(GR-1∼6) were tested in this experiment. Its seedlings were sown at 21. March. and raised for 27 days in nursery bed. The days after sowing for emerging 80% seedlings was 14∼18 days and No. of leaves was 4.5∼5.2 ea./plant. Plant height of GR-4 was highest at 15.2㎝ in nursery period. These seedlings transplanted at 19. April in the planting density of 80×30㎝. The range of heading date was 25. May∼7. June. GR-1, 2 showed more early heading at 25. May but heading date of GR-6 was 7. June. The Flowering date of Amaranthus cultivated in subalpine area was 20∼28. June. Plant height at flowering time of GR-4 was significantly high at 152.7㎝ comparison with 95.2㎝ of GR-1 but No. of branches in GR-4 was lowest at 7.5 ea/plant. The length of ears was shortest 28.8 ㎝ in GR-5 compared 41.0㎝ of GR-4. Grain yield of Amaranthus harvested at 8. July showed significantly difference according to gene resources and the highest yield of grain was 556.8㎏ in GR-1 Conclusion : The growth and ripening characteristics of Amaranthus tricolor showed many difference under subalpine cultivation according to gene resources. The predictable grain yield of Amaranthus under subalpine cultivation was 240.0∼556.8㎏/10a according to gene resources and their cultivation period demanded 80 days.

Background : Liriope platyphylla Wang et. Tang belongs to the Liliaceae and herbal medicinal plants. It is usually grown as ground cover plants. But the farm is cultivated medicinal plants in order to harvest its tuberous root. The cultivated area is 95ha and the production is 588 ton(2014). Miryang and Cheongyang are the main producing areas. This experiment was carried out to select a cultivar that are well adapted in middle regions in Korea. Methods and Results : It were investigated the tuber characteristics in four cultivars of Liriope platyphylla Wang et. Tang. The ratios of roots and tubers a plant was ranged 18.6 - 21.6%. Maekmundong 1 have more in tubers per a plant but lower in the rate of marketable tubers and 100-tubers weight than other 3 cultivars. Cheongshim was heavier and larger in tuberous root than 3 other cultivars. The tuber’s distributions in less than 10 ㎝ soil depth at the surface was 48.6% in Cheongshim, 58.4% in Seungsu 50.6% in Maekmundong 1 and 58.1% in Cheongyang native’s line. So, Seungsu and Cheongyang native’s line are believed to be suitable for harvesting by machines. The tuber’s yield was highest in Seungsu and was 5% higher than Cheongyang native’s line. The spicatoside A extracted with 80% MeOH was analyzed by 0.01 – 1.83 ㎎/g and Maekmundong 1 have been contained much more than other cultivars. Conclusion : Considering the yield and medicinal ingredients, Maekmundong 1 have good quality than Cheongshim, Seungsu and Cheongyang natives’s lines in middle regions in Korea.

Background : Liriope platyphylla Wang et. Tang is a perennial plant and its tuberous root is used as herbal medicine. Liriope platyphylla is grown throughout a year from April to April of next year. Recently, the production was lowered because of severe drought/rainfall and injury by successive cropping. The ridge height affected the growth of shoots and roots as affected by drought or rainfall. It is necessary to establish the cultivation techniques for stable quantity per unit area and good tuber’s quality. This experiment was carried out to select a cultivar of good tuber quality and to determine the ridge height for high-yielding. Methods and Results : It were investigated the characteristics of roots and tubers depending on different ridge heights in four varieties of Liriope platyphylla Wang et. Tang. There was not significantly different in shoot growth by different ridge heights. The tubers distribution in less than 10cm soil depth at the surface was decreased about 6.6% in the 15cm ridge height compared to 5cm. So, the mean distributed position of tubers was deepened at higher ridge. The cultivars that tubers were mainly distributed in the 10cm depth from surface was Seoungsu and Cheongyang natives’s lines. The no. of tubers per a plant and the ratio of marketable tubers were increased about 13.2% and 20.1% in the 15cm ridge height compared to 5cm. Considering the tuber sizes and ratio of marketable tubers, Cheongshim and Maekmundong 1 has good quality than Seoungsu or Cheongyang natives’s lines. The tuber yield increased about 19.5% in the 15cm ridge height compared to the 5cm. So, high ridge was advantaged to increase the yield. Conclusion : From the above results, the quality and quantity of tubers of Liriope platyphylla Wang et. Tang was good in the higher ridge. We recommended Cheongshim cultivar because of the large tuber sizes and high ratio of marketable tubers.

Background : Liriope platyphylla Wang et. Tang is a species of Liliaceae and its tuber is used as medicinal herbs. This medicinal plant is mainly cultivated in Cheongyang and Buyeo of Chungcheongnam-Do and Miryang of Gyeongsangnam-Do. It is necessary to establish a cultivation techniques for stable production to solve the problems that are found on farms. These farm surveys were carried out to obtain the basic data on soil environment and cultivation conditions at main producing areas of Chungnam-Do in Liriope platyphylla Wang et. Tang. Methods and Results : The surveys were investigated from 37 farmers in Cheongyang and 32 farmers in Buyeo who cultivate Liriope platyphylla Wang et. Tang. There were slightly differences in the local characteristics between Cheongyang and Buyeo. The rate of successive cropping for more than 3 years were 19% at Cheongyang and 41% in Buyeo. The reason may be due to the a small-owned field. It has grown 28% at Cheongyang and 59% at Buyeo in paddy fields. The injury by successive cropping that farmers argued were the increasing pest/disease occurrence, degradation of tuber quality and yield reduction. Crops planted after the harvest of L. platyphylla were mostly Pepper or soybean in upland. It is necessary to reduce the injury of successive cropping. The results of 112 soil analysis data were classified by 8 soil series. There are many acidic soil, lack of organic matter, excess phosphate. However, it did not analyzed the influences on the growth and yield of the crop as affected by different soil conditions. Conclusion : From the above results, it is necessary to develop cultivation techniques on the reduction of injury of successive cropping, such as cropping system, seedling transplanting cultivation, cultivation methods for good agricultural practices(GAP) and soil improvement.

Background: We evaluated the effect of ulinastatin on paw withdrawal threshold (PWT), IL-6, and IL-10 in SD rats after spinal nerve ligation (SNL). Methods: Group C received N/S and Group E received ulinastatin IV for three days following SNL. PWT, IL-6, and IL-10 were measured on the 3rd, 5th, and 7th day. Results: Group E showed higher PWT compared to group C. IL-6 was lower in group E than in group C. No differences in IL-10 were observed between group C and group E. Conclusion: Ulinastatin increased the PWT and its effect appears to be involved with IL-6, not IL-10.

High yield is the most important trait in various agricultural characteristics. Many approaches to improve yield have been tried in conventional agricultural practice and recently biotechnological tools employed for same goal. Genetic transformation of key genes to increase yield is one way to overcome current limitation in the field. We are producing transgenic soybean plants through high efficient transformation method by introducing all gene member with AT-hook binding domain, hoping to obtain manageable delay of senescence. Many transgenic soybean plants are growing in greenhouse and GMO field, and will be evaluated their senescence and any association with yield increase.

Soybean is a crop of importance economically and nutritionally in many parts of the world. Thanks to many new genes brought from genomic research, It is possible to introduce various candidate genes through genetic transformation to see the performance of the genes in field. In our lab, soybean transformations have been tried for last 10 years to probe the possibility of traits improvement by transformation of new gene into soybean. For this purpose, three different genes were transformed into Korean soybean variety, Kwangan. First, the gene that controls early flowering of plant was transformed into Kwangan. Second, a candidate gene for soybean mosaic virus (SMV) resistance was transformed to produce transgenic plants. Third, another candidate gene for drought tolerance was transformed. All the transgenic plants from three genes transformation were produced for their gene insertion and their expression using PCR, qRT-PCR. Further analysis including harvesting seeds is currently undertaken.

Understanding the response of a crop to water deficiency is the first step towards breeding drought-tolerant varieties. In this study, inbred maize (Zea mays L.) lines KS140 and KS141 were subjected to drought stress by withholding water for 10 days at the V5 or V6 leaf stage. Water-deficient plants experienced a decrease in relative leaf water content, stomatal conductance, net CO2 assimilation rate, and water use efficiency compared to well-watered plants. This was accompanied by a decrease in the relative leaf water content that resulted in severe growth retardation in KS140 and KS141. However, leaf chlorophyll content in KS140 was unchanged. To understand the proteome dynamics during the 10-day drought stress in maize leaves, comparative proteome analysis was carried out between the well-watered and water-withheld leaves. Differential expression was observed for 29 protein spots from KS140 and 14 protein spots from KS141, and these were identified using MALDI-TOF mass spectrometry. Among identified proteins, metabolism and stress related proteins were highly were increased by drought stress. This study provides a protein profile of a Korean maize inbred line during drought stress, which will be valuable for future studies of the molecular mechanisms underlying drought resistance and for development of selective breeding markers for drought tolerance in maize.