국산·수입산 동부를 이용한 모시잎송편의 영양성분비교

김영섭,김소민,오지연,황진봉,이기택,신정아,김상천,김세나,김행란,황영,최용민 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

당의 종류 및 첨가량을 달리한 깨다식의 품질특성

김진숙,한영실,유선미,김행란,전혜경 한국조리과학회 2003 한국식품조리과학회지 Vol.19 No.3

깨다식의 감미 및 물성 등의 개선을 위해 꿀보다 높은 점도와 hardness를 가지는 쌀엿과 조청 등을 첨가 혼합하여 품질을 조사한 결과를 요약하면 다음과 같다. 깨다식의 적정 재료 배합비는 깨가루 100 기준시, 꿀과 쌀엿의 동량 혼합액 50%(w/w)였으며, 이를 기준으로 제조한 깨다식의 이화학적 특성은 당도 17.44 brix˚, tnqns 12.16, 환원당 15.44, 단백질 12.88, 지방 32.02, 조회분 2.82 %이었고, 기계적 특성 중 TPA의 chewiness는 0.28~0.30, hardness는 27.22~27.44 g/㎠이고, 색도의 L값은 41.67, a값 4.58, 그리고 b값은 16.99였다. This study was carried out to investigate the effects of the addition of sweeteners to Sesame Dasiks. Sesame Dasiks were prepared by adding various sweeteners to sesame seeds powder, at 40, 50, 60 and 70%, and their quality characteristics were measured. In the chewiness and hardness analyses of Sesame Dasiks, the 50% group (the same ratio and mixture of honey and lire jelIy) gave the highest results. For the sweetness, taste and overall acceptability of the Sesame Dasiks, the 50% group was also the better The texture profile analyses found the optimal chewiness and hardness of the Sesame Dasik to be 0.28 ~ 0.30 and 27.22 ~ 27.44, respectively.

재래종 콩 유전자원의 주요 형태적 특성과 변이

윤문섭,백형진,이정란,김행훈,조양희,안종웅,김창영 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.4

본 실험은 한국, 중국 및 일본 재래종 콩 유전자 자원의 주요형질 변이를 조사하고 이들 자원간의 지리적 유연관계를 비교하고자 수행하였으며, 그 결과를 요약하면 다음과 같다. 1. 경장은 한국(66㎝)이나 일본자원(54.9㎝)보다 중국자원(71㎝)에서 더 컸으며, 또한 변이도 중국자원에서 가장 큰 것으로 나타났다. 2. 개화일수 및 생육일수는 한국자원(65.5일, 151.4일)이 가장 길었으며 중국(57일, 120일)과 일본자원(59.9일, 122.4일)은 같은 경향을 나타냈다. 또한 한국과 중국자원은 지역에 따른 차이를 나타냈으나 일본자원에서는 확인할 수 없었다. 3. 백립중은 한국(18.8g), 일본(17.2g) 및 중국(14.7g) 순으로 무거웠다. 특히 한국자원은 9~11g과 23~25g에서 정점을 나타냈고, 변이폭도 가장 컸다. 반면 일본과 중국자원은 13~17g사이에서 정점을 나타냈다. 4. 협수는 중국(46.9개)이나 일본자원(36.5개)보다 한국자원(75.5개)에서 가장 많았으며, 변이폭도 한국자원에서 가장 컸다. 내도복성은 일본자원에서 가장 강하였다. 5. 정준판별분석결과 can 1을 경계로 하여 오른쪽 상하에 한국재래종이 주로 분포하였고 왼쪽에는 중국과 일본 재래종이 주로 분포하여 각 나라별로 고유한 영역을 가지고 분리되었다. 전체적 경향이 중국과 일본자원이 한국자원보다 가까운 경향을 나타냈다. This experiment was carried out to compare the characters of 944 Korean soybean landraces, 716 Chinese, and 170 Japanese soybean landraces introduced from USDA soybean germplasm collection. Cannonical discriminant and cluster analyses were conducted by their origins. The population from China was taller in plant height than those from Korea and Japan, also its variation was largest in Chinese population. The population from Korea was langer than those from China and Japan in terms of days to flowering and maturity. Also, Korean and Chinese accessions appeared the difference of those traits according to latitude. One hundred seeds weight was in the order of Korean(18.8g), Japanese(17.2g) and Chinese populations(14.7g), especially Korean population was distinguished into two groups; the group including accessions between 10 and 15g, and the other group including accessions between 20 and 25g. However, others showed the peak in range of 13~17g. The number of pod per plant was more in Korean accession(75.5) with the largest variation than Chinese(46.9) and Japanese accession(36.5). The distribution of Korean, Chinese and Japanese accessions reflected the origin of accessions analyzed by cannonical discriminant analysis. The relationship between their geographical origins showed the population of China and Japan are losely related.

보리순의 영양성분 조성

서혜지,최용민,김상천,이준수,이기택,정명근,천지연,황진봉,남진식,서우덕,황영,김행란,김세나 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

Essential role of an adenylate cyclase in regulating <i>Vibrio vulnificus</i> virulence

Kim, Young Ran,Kim, Soo Young,Kim, Choon Mee,Lee, Shee Eun,Rhee, Joon Haeng Elsevier 2005 FEMS microbiology letters Vol.243 No.2

<P><B>Abstract</B></P><P><I>Vibrio vulnificus</I>, a halophilic estuarine bacterium, causes a fatal septicemia and necrotizing wound infection. To investigate the role of cAMP in <I>V. vulnificus</I> virulence regulation, an in-frame deletion mutant of the <I>cya</I> gene encoding adenylate cyclase was constructed. The <I>cya</I> null mutation resulted in a pleiotropic change of virulence phenotypes. The production of hemolysin and protease, the motility, and the cytotoxicity were decreased by the <I>cya</I> mutation. The defects in the <I>cya</I> mutant were functionally complemented <I>in trans</I> by a plasmid carrying the wild type <I>cya</I> allele. The <I>V. vulnificus cya</I> mutant exhibited a 100-fold increase in LD<SUB>50</SUB> to mice. The result indicates that cAMP plays an essential role in the global regulation of <I>V. vulnificus</I> virulence.</P>

Physicochemical properties of enzyme-treated waxy rice flour and expansion properties of Gangjung (a traditional Korean oil-puffed rice snack)

Kim, Haeng Ran,Kim, Kyung Mi,Lee, Ju-Hye,Yoo, Sang-Ho,Lee, Soh Min,Kim, Kwang-Ok Korean Society of Food Science and Technology 2016 Food Science and Biotechnology Vol.25 No.5

Long steeping process of waxy rice involved in Gangjung production is essential for obtaining good quality Gangjung, but it causes many related problems. The objective was to examine physiochemical properties of waxy rice flour and expansion properties of Gangjung manufactured using waxy rice flour treated with protease (P-flour), ${\alpha}$-amylase (A-flour), or in combination of the two (PA-flour) over different durations. While crude protein and reducing sugar contents of P-flour and A-flour differed depending on enzyme treatment time, it was not observed for PA-flour. Gangjung made with P-flour or A-flour could show similar expansion rate to that of Gangjung made with waxy rice flour steeped under the optimal condition, however, Gangjung made with PA-flour showed lower expansion rate than of the optimal one. These findings indicate that treatment of waxy rice flour with either protease or ${\alpha}$-amylase, but not both, could reduce the steeping time involved in Gangjung production.

Current status of long-term care facility workers' physical function improvement activities for the elderly

Kim, Il-Ok,Kim, Mi-Ran,Shin, Jang-Hoon,Kim, Sun-Haeng korean Academy of Physical Therapy Rehabilitation 2020 Physical therapy rehabilitation science Vol.9 No.4

Objective: This study was conducted to provide basic data on physical function improvement activities of elderly care facilities by identifying the degree of physical improvement activities of elderly caregivers. Design: Descriptive correlational study. Methods: The instrument of this study consisted of 12 questions on the general characteristics of the subject. For the assessment of improvement in physical function activities, the measuring tool used for the elderly consisted of a total of 20 questions. For data analysis, Pearson's correlation coefficient & Spearman's rho and multiple regression were used. Results: The higher the age of the subjects, the lower their educational background (r=-0.273, p<0.05), and the higher the probability of having a religion (r=-0.258, p<0.05), the more stable the employment type (r=-0.333, p<0.05). The higher the level of education, the higher the monthly income (r=0.187, p<0.01), and the shorter the career (r=-0.204, p<0.05). The more stable employment, the more unstable duty (r=-0.245, p<0.05), and the more unstable work, the higher the monthly income (r=-0.206, p<0.05) and the longer the career, the higher the monthly income (r=0.247, p<0.05). The more stable the employment, the more activities to improve physical function were found (r=0.341, p<0.05), and the more unstable the duty, the more activities to improve physical function were found (r=0.321, p<0.05), and the higher monthly income, the less physical function improvement activities (r=-0.196, p<0.05). Conclusions: It is necessary to provide regular services by a dedicated physical therapist for physical function improvement activities in order to improve the quality of life of the elderly in the future.

Safety and vaccine efficacy of an attenuated<i>Vibrio vulnificus</i>strain with deletions in major cytotoxin genes

Kim, Young Ran,Lee, Shee Eun,Kim, Jong Ro,Rhee, Joon Haeng,Shoemaker, Craig Published by Elsevier/North Holland on behalf of t 2015 FEMS microbiology letters Vol.362 No.23

Close Encounter of V. vulnificus with Host Cells is a Prerequisite to the Cytotoxicity of yet Unidentified New Virulence Factor

Kim, Young-Ran,Kim, Choon-Mee,Rhee, Joon-Haeng The Korean Society for Microbiology 2003 Journal of Bacteriology and Virology Vol.33 No.1

Live Vibrio vulnificus is highly cytotoxic to host cells in vivo and in vitro. The two most representative cytotoxins, cytolytic hemolysin and elastolytic protease, have been regarded to play major roles in the cytotoxicity of V. vulnificus. To further determine roles of the two cytotoxins in V. vulnificus pathogenesis, we constructed a double mutant of vvhA and vvpE genes, encoding a hemolysin and a protease, respectively. However, the cytotoxicity and the $LD_{50}$ of a vvhA/vvpE double mutant showed no significant difference from those of the isogenic wild type strain. From these results, we came to speculate that yet unidentified, key cytotoxic factors should playa major role in the cytotoxic activity of V. vulnificus. The HeLa cells encountered with V. vulnificus became rounded, following detachment from the bottom of culture plate, and were killed eventually. However, the bacterial culture supernatant did not show any effect on the morphology and viability of HeLa cells. Also, no cytotoxicity could be noted when V. vulnificus was not allowed to contact with HeLa cells in the $Transwell^{(R)}$ system. Chloramphenicol, at lower concentration than minimum inhibitory concentration (MIC), decreased the cytotoxicity of a vvhA/vvpE double mutant to HeLa cells in a dose dependent manner. These results suggest that close encounter of V. vulnificus with host cells is a prerequisite to the cytotoxicity and that a yet unidentified virulence factor (s) should play an important role in the contact-dependent cytotoxicity.

간에서 발생한 표피양낭 1예

김화숙,김범수,정석,심미란,양문희,김성연,권계숙,조현근,김형길,신용운,김영수,이돈행 대한내과학회 2002 대한내과학회지 Vol.62 No.6

Congenital solitary nonparasitic cysts of the liver are rare condition in all age groups. Since 1856, only approximately 900 cases having been reported in the world literature. Epidermoid cysts of the liver are extremely rare type of congenital nonparasitic hepatic cysts, characterized by a fibrous wall entirely lined with stratified squamous epithelium, but lacking hair or skin appendages. This condition has yet to be reported in Korea. Because they have a potential for malignant transformation, it is important to totally resect the epidermoid cyst of the liver. Recently, we experienced a case of 44-year-old female patient with epidermoid cyst of the liver, which condition was complicated by a secondary infection. For this patient, an enucleation of entire cyst was performed. Given the rarity of this case, the following is a report of this case and a review of the relevant literature.