http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Squash 운동이 성인 여성의 호흡순환기능에 미치는 영향
권해주,김태운,고기준,한재웅,이재규 부산대학교 체육과학연구소 2000 體育科學硏究所 論文集 Vol.16 No.-
The purpose of this research was to change the effects of Squash exercise on cardiopulmonary functions of females. The subject group was made up of 10 females (first start to Squash exercise). After a pretest, the subjects were given an 12-weeks Squash exercise program. Then the subjects were given a posttest and cardiopulmonary functions after 12-weeks of the program. The program schedule was made up of 3days per week, 60minutes per day. The significance level was α=0.05. The following results were statistical data of difference between pre and post-test. 1.HRmax was significantly increased. 2.RFmax was significantly increased. 3.VO2 max was significantly increased.
Ko, Ju Hong,Lee, Hyunjae,Choi, Jaewon,Jang, June Young,Lee, Sang Moon,Kim, Hae Jin,Ko, Yoon-Joo,Son, Seung Uk The Royal Society of Chemistry 2019 Polymer chemistry Vol.10 No.4
<P>Gel electrolytes were synthesized by the formation of microporous organic polymers in the presence of 0.077-0.77 M LiClO4 and <I>N</I>-methylpyrrolidone. Electrochromic devices fabricated using the gel electrolytes showed enhanced operation stability, compared with those fabricated using liquid electrolytes, which is attributable to the efficient separation of working viologens from counting molecules.</P>
Genetic Diversity of Sweet potato feathery mottle virus from Sweet Potatoes in Korea
Kwak, Hae-Ryun,Kim, Mi-Kyeong,Jung, Mi-Nam,Lee, Su-Heon,Park, Jin-Woo,Kim, Kook-Hyung,Ko, Sug-Ju,Choi, Hong-Soo The Korean Society of Plant Pathology 2007 Plant Pathology Journal Vol.23 No.1
Sweet potato feathery mottle virus(SPFMV) is one of the most prevalent viruses infecting sweet potatoes and occurs widely in sweet potato cultivating areas in Korea. To assess their genetic variation, a total of 28 samples infected with SPFMV were subjected to restriction fragment length polymorphism(RFLP) analysis using DNAs amplified by RT-PCR with specific primer sets corresponding to the coat protein(CP) region of the virus. The similarity matrix by UPGMA procedure indicated that 28 samples infected with SPFMV were classified into three groups based on the number and size of DNA fragments by digestion of CP-encoding regions with 7 enzymes including SalI, AluI, EcoRI, HindIII, FokI, Sau3AI, and DraI bands. Four primer combinations out of 5 designed sets were able to differentiate SPFMV and sweet potato virus G infection, suggesting that these specific primers could be used to differentiate inter-groups of SPFMV. Sequence analysis of the CP genes of 17 SPFMV samples were 97-99% and 91-93% identical at the intra-group and inter-groups of SPFMV, respectively. The N-terminal region of the CP is highly variable and examination of the multiple alignments of amino acid sequences revealed two residues(residues 31 and 32) that were consistently different between SPFMV-O and SPFMV-RC.
Lee, Hae-Ji,Lim, Su-Min,Ko, Da-Bin,Jeong, Jin-Ju,Hwang, Yun-Ha,Kim, Dong-Hyun American Chemical Society 2017 Journal of agricultural and food chemistry Vol.65 No.32
<P>Lactobacillus plantarum C29-fermented defatted soybean (FDS), which contains soyasaponins such as soyasaponin I (SI) and soyasapogenol B (SB) and isoflavones such as genistin (GE) and genistein (GT), attenuated memory impairment in mice. Moreover, in the preliminary study, FDS and its soyasaponins and isoflavones significantly inhibited NF-kappa B activation in LPS-stimulated microglial BV2 cells. Therefore, we examined the effects of FDS and its constituents SI, SB, GT, and GE on LPS-induced memory impairment in mice. Oral administration of FDS (80 mg/kg), which has higher concentrations of SB and GE than DS, recovered LPS-impaired cognitive function in Y-maze (55.1 +/- 3.5%) and passive avoidance tasks (50.9 +/- 19.2 s) to 129.2% (74.1 +/- 3.5%) and 114.2% (290.0 +/- 22.4 s) of normal mice, respectively (P < 0.05). SB and GE (10 mu M) also more potently attenuated LPS-impaired cognitive behavior than SI and GT, respectively. SB (10 mg/kg) was the most effective: treatment recovered LPS-impaired spontaneous alternation and latency time to 105.7% and 126.8% of normal control mice, respectively (P < 0.05). SB and GE significantly increased BDNF expression and CREB phosphorylation in LPS-treated mice and corticosterone-stimulated SH-SY5Y cells. Furthermore, SB and GE (10 mu M) also significantly inhibited NF-kappa B activation in LPS-treated mice. These findings suggested that FDS and its constituent soyasaponins and isoflavones may attenuate memory impairment by the regulation of NF-kappa B-mediated BDNF expression.</P>
( Byung Ju Jeon ),( Eun Jung Ko ),( Hae Soo Kwak ) 한국유가공기술과학회 2012 한국유가공기술과학회지 Vol.30 No.2
This study was performed to determine by the ability of the mixed culture of Lactobacillus bulgaricus and Streptococcus thermophilus to ferment Dioscorea opposita Thunb. (yam) and to evaluate the nutraceutical value of fermented yam. The titratable acidity (TA) value increased from 2 to 6% with increased concentrations in both raw yam and extracted lactic acid bacteria (LAB) fermented yam (LFY). The viable cell counts and the allantoin and diosgenin contents were higher in raw LFY at large concentrations (6%) than in extracted LFY samples at all fermentation periods up to 32 h. Based on these data, it confirmed that raw yam fermented by the combination culture of L. bulgaricus and S. thermophilus for various fermentation periods favors the symbiotic growth of LAB and results in higher nutraceutical content.
Prader-Willi 증후군과 Angelman 증후군의 임상양상 및 유전형에 대한 고찰
김주현(Ju-Hyun Kim),염미선(Mi-Sun Yum),최해원(Hae-Won Choi),이은혜(Eun-Hye Lee),유수정(Su Jeong You),고태성(Tae-Sung Ko),유한욱(Han-Wook Yoo) 대한소아신경학회 2011 대한소아신경학회지 Vol.19 No.2
목적 : Prader-Willi 증후군(PWS)과 Angelman 증후군(AS)은 동일한 15번 염색체의 장완 근위부 (15q11-13)의 미세결실이 주원인이나 서로 구분되는 질환이다. 저자들은 단일병원에서 진단된 PWS과 AS의 임상양상 및 분자세포유전학적 검사 결과에 대해 비교 분석함으로써 향후 두 질환의 조기 진단과 치료에 도움이 되고자 하였다. 방법 : 1998년 12월부터 2010년 3월까지 울산의대 서울아산병원 소아청소년과에서 PWS과 AS으로 진단을 받은 각각 90명 30명의 환자들을 대상으로 의무기록 검토를 통해 후향적인 연구를 시행하였다. PWS과 AS에서 흔히 동반되는 것으로 알려진 임상양상을 분석하였고 환자군에서 시행된 분자세포유전학적 검사 결과(FISH DNA methylation test)를 조사하였다. 결과 : PWS의 경우 연령에 따라 발현하는 증상에 차이를 보이는데 만 3세 미만의 환아들에서는 저긴장증 발달지연과 같은 비특이적인 증상을 3세 이후에는 식욕 증가에 따른 비만 작은 손과 발 저신장 특징적 얼굴 모양 등이 두드러졌다. FISH 검사상 62명(74.6%)의 환자에서는 미세결실이 확인되었고 21명(25.3%)에서는 mUPD(15)가 그 원인이었다. 미세결실형에서 저색소증과 눈의 이상이 더 흔히 동반되었으나 이외의 임상양상은 차이가 없었다. AS은 대부분의 환자에서 발달지연과 언어 장애가 동반되었으며 PWS 에서보다 경련이 동반되는 경우가 많았다. FISH 검사상 미세결실이 확인된 환아는 19명(95%)이었으며 미세결실이 없었던 1명의 환아에서 pUPD(15)가 확인되었다. 결론 : PWS과 AS의 특징적인 임상양상을 숙지함으로써 의심되는 환자에서 필요한 유전학적 검사의 시행을 통해 조기 진단 및 치료적 접근이 가능할 것으로 기대된다. Purpose : Two different disorders Prader-Willi syndrome (PWS) and Angelman syndrome (AS) are caused by the deletion of 15q11-13 or the maternal/paternal uniparental disomy of chromosome 15 (mUPD(15)/pUPD(15)) through the genomic imprinting phenomenon. We studied the clinical manifestations of both diseases and genotype-phenotype correlations in PWS. Methods : We retrospectively analyzed medical records of patients who had been genetically confirmed as PWS or AS from December 1998 to March 2010 at Asan Medical Center. Clinical characteristics at diagnosis and genetic causes were reviewed. In PWS clinical characteristics of the patients with microdeletions were compared with those with mUPD(15). Results : During the study period we found 90 patients with PWS and 30 with AS. In cases of PWS the male to female ratio was 1.65:1 and the mean age at initial diagnosis was 41 months. Symptoms at first diagnosis were hypotonia (70 cases) and developmental delay (66 cases). More hypopigmentation and eye abnormalities occurred in the microdeletion group (n=62) than in the mUPD(15) group (n=21). In AS the male to female ratio was 1.3:1 and the mean age at initial diagnosis was 23 months. Distinguishing symptoms were speech impairment seizure and behavioral uniqueness. Microdeletion by FISH was detected in 19 patients among 20 patients and one of the non-deletion patient showed pUPD(15) on a DNA methylation test. Conclusion : PWS and AS two distinct neurogenetic disorders with different clinical presentations were the first known examples of human diseases involving imprinted genes. This study about clinical characteristics and genetic analysis of PWS and AS may help our understanding of these diseases and thus assist in making correct diagnoses.