콩아이스크림의 상품화를 위한 고정화 효소의 이용

이숙영,이현옥,노숙령,김기숙,이복희,박미정 중앙대학교 생활과학연구소 2002 생활과학논집 Vol.15 No.-

The study was to investigate the functional properties of soy protein isolate hydrolyzed by immobilized α-chymotrypsin and the quality characteristics of soy ice cream made by the soy protein isolate treated with immobilized α-chymotrypsin. Up to the hydrolysis rate of 22.9%, treatement by immobilized α-chymotrypsin costed more time than that of α-chymotrypsin. Foam and emulsion capacity were decreased by the number of repetitive usage. Apparent viscosity and overrun of soy ice cream treated with immobilized α-chymotrypsin and α-chymotrypsin were shown similar tendency. In the sensory characteristics, soy ice cream by enzyme treatment was evaluated as much acceptable than untreacted soy ice cream in the item of beany flavor, icy feel and overall quality. For efficient use of immobilized α-chymotrypsin industrially, α-chymotrypsin immobilized on glass beads can be reused for about 11 times more than α-chymotrypsin.

관동맥질환에서 저밀도 지단백 입자 크기의 분포

임효영,김인숙,승기배,강동헌,전두수,장기육,박준철,이수영,홍순조,최규보 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.8

대학생들의 떡에 대한 기호도 및 이용현황

이현옥,노숙령,김기숙,이숙영,이복희,박미정 중앙대학교 생활과학연구소 2002 생활과학논집 Vol.15 No.-

The survey study was conducted to investigate the rice cake consumption pattern including the frequency of intake and the degree of preference and the area of improvement for Korean rice cake among college students. About the motive for purchases of rice cake, 'taste is good(43.3%)' was the highest, and 'eat as a snack' the next (42.9%). The reason which does not eat the rice cake frequently was uncomfortable to eat (24.1%), insipid(21.4%), not variously assorted(17.9%) in the order named. The college students surveyed were eating rice cake as a snack mainly. They wanted the rice cake to be charmed and be in pretty shape, and fusion style for gift. And they wanted to be rice cake more sweetened and cool taste like ice cream. Therefore, traditional rice cake is required for further research for the development of product which is more acceptable for the young adults.

Substance P restores normal skin architecture and reduces epidermal infiltration of sensory nerve fiber in TNCB-induced atopic dermatitis-like lesions in NC/Nga mice

Choi, Hyeongwon,Kim, Dong-jin,Nam, Seungwoo,Lim, Sunki,Hwang, Jae-Sung,Park, Ki Sook,Hong, Hyun Sook,Won, Younsun,Shin, Min Kyung,Chung, Eunkyung,Son, Youngsook Elsevier 2018 JOURNAL OF DERMATOLOGICAL SCIENCE Vol.89 No.3

<P><B>Abstract</B></P> <P><B>Background</B></P> <P>Atopic dermatitis (AD) is a chronic inflammatory skin disorder characterized by intense pruritus and eczematous lesion. Substance P (SP) is an 11-amino-acid endogenous neuropeptide that belongs to the tachykinin family and several reports recently have supported the anti-inflammatory and tissue repairing roles of SP.</P> <P><B>Objective</B></P> <P>In this study, we investigated whether SP can improve AD symptoms, especially the impaired skin barrier function, in 2, 4, 6-trinitrochlorobenzene (TNCB)-induced chronic dermatitis of NC/Nga mice or not.</P> <P><B>Method</B></P> <P>AD-like dermatitis was induced in NC/Nga mice by repeated sensitization with TNCB for 5 weeks. The experimental group designations and topical treatments were as follows: vehicle group (AD-VE); SP group (AD-SP); and SP with NK1R antagonist CP99994 (AD-SP-A) group. Histological analysis was performed to evaluate epidermal differentiation, dermal integrity, and epidermal nerve innervation in AD-like lesions. The skin barrier functions and pruritus of NC/Nga mice were evaluated by measuring transepidermal water loss (TEWL) and scratching behavior, respectively.</P> <P><B>Result</B></P> <P>Topical SP treatment resulted in significant down-regulation of Ki67 and the abnormal-type keratins (K) K6, K16, and K17, restoration of filaggrin and claudin-1, marked reduction of TEWL, and restoration of basement membrane and dermal collagen deposition, even under continuous sensitization of low dose TNCB. In addition, SP significantly reduced innervation of itch-evoking nerve fibers, gelatinase activity and nerve growth factor (NGF) expression in the epidermis but upregulated semaphorin-3A (Sema3A) expression in the epidermis, along with reduced scratching behavior in TNCB-treated NC/Nga mice. All of these effects were completely reversed by co-treatment with the NK1R antagonist CP99994. In cultured human keratinocytes, SP treatment reduced expression of TGF-α, but upregulated TGF-β and Sema3A.</P> <P><B>Conclusion</B></P> <P>Topically administered SP can restore normal skin barrier function, reduce epidermal infiltration of itch-evoking nerve fibers in the AD-like skin lesions, and alleviate scratching behavior. Thus, SP may be proposed as a potential medication for chronic dermatitis and AD.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Topical Substance P treatment reduced AD-like symptoms in TNCB-induced NC/Nga mice. </LI> <LI> Topical Substance P treatment reduced epidermal acanthosis and expressed normal keratin profiles in AD-like mice. </LI> <LI> Topical Substance P treatment regulated both small nerve attraction and repulsion factors in AD-like skin. </LI> <LI> Topical Substance P treatment recovered skin barrier function and reduced pruritus in AD-like mice. </LI> </UL> </P>

Vancomycin내성 Enterococci의 빈도 조사 및 중합효소연쇄반응을 이용한 유전자형의 분석

홍기숙,강은숙,이미애 대한임상병리학회 1998 대한임상병리학회지 Vol.18 No.3

산성화가 식물플랑크톤 종조성에 미치는 영향

채기숙,김범철 江原大學校 附設 環境硏究所 1997 環境硏究 Vol.14 No.-

The effects of acidification on phytoplankton composition were observed by enclosure experiments. The surface water of Lake Soyang was acidified to 5.5, 5.0, or 4.5 with H₂SO₄, and the change of species composition and biomass of phytoplankton were observed. Axenic cultures of two algae, a green alga(Scenedesmus obliquus) and a cyano bacterium(Microcystis aeruginosa) was also used to test the effects of acidification. Dominant phytoplankton in Lake Soyang were Asterionella in winter, and peridinium and Anabaena in summer. In acidified condition, dominant species changed from cyanobacteria to green algae. At pH 4.5, most algal cells showed morphological damage. Species richness decreased with decreasing pH. The growth rate of Anabaena declined at below pH5.5. Whereas, the growth rate of Peridinium, Fragilaria, and Asterionella decreased only at pH 4.5. Green alga, Desmidium and Dictyosphaerium, were Anabaena, green algal increased even at pH 4.5 and grew slower at neutral pH. In axenic cultures, the growth of Microcystis aeruginosa was inhibited at 4.0 and 5.0 and showed maximum at pH 9.0. Scenedesmus obliquus also grew well at pH 5.0 and showed maximum at 9.0 At pH 4.0, Scenedesmus did not grow at all.

부산지역 중년기 여성의 사회관계망에 관한 연구

이기숙 新羅大學校 1998 論文集 Vol.46 No.-

The purpose of this study was to investigate the overall social network of the middle-aged women in Pusan. The social network is categorized into contact boundary, contact frequency and intimacy with kin, friend and neighbor. The subjects were 207 women who were the 40-49 years and had youngest child above 10 years. The main results of this study were summarized as follows ; 1. The middle-aged married women in Pusan might contact broader with the husband-origin-family than the wife-origin-family. 2. The middle-aged married women in Pusan might contact frequenter with the neighbor than friend and kin. 3. The middle-aged married women in Pusan might be on the intimatest terms with the neighbor than friends and kin, and might be on intimater terms with the wife-origin-family than the husband-origin-family.

콩 및 당의 종류의 달리한 매실 콩아이스크림의 품질특성

이숙영,김아영,유지영,이중기,이향섭 중앙대학교 생활과학연구소 2003 생활과학논집 Vol.17 No.-

The purpose of this experiment was to compare the quality characteristics of soy ice creams prepared with soy protein isolate(SPI) or Jinpum-soybean, and different kinds of sweeteners of maltitol and sucrose, xylitol+sucrose, or malitiol. The viscosity of the ice cream mix containing xylitol+sucrose appeared the highest, and that from Jinpum-soybean was higher than that from SPI. The overrun of soy ice creams containing xylitol+sucrose was the highest, and the next was the samples containing maltitol+sucrose. The overrun values of Jinpum-soybean samples appeared higher than those of SPI samples. As for the case of the SPI samples, the melt-down percent was the highest in the sample of maltitol addition, and the next were maltitol+sucrose addition, xylitol+sucrose addition in order. The melt-down percent of Jinpum-soybean was the highest in the sample of maltitol+sucrose addition, and the next were maltitol addition, xylitol+sucrose addition in order. The higher the viscosity of samples, the lower the melt-down percent. In sensory characteristics, the beany flavor, flavor, mouthfeel, overall quality of Jinpum-soybean samples were evaluated better than those of SPI in general. The samples containing xylitol+sucrose evaluated better in beany flavor, mouthfeel, icy feel, and overall quality. The quality characteristics of the samples prepared with Jinpum-soybeans and xylitol+sucrose were evaluated the best.

가족의례 : 한국인의 죽음의례 과정을 중심으로

이기숙 신라대학교 사회과학연구소 2003 사회과학연구 Vol.- No.6

우리나라의 상장례는 근세에 와서 많이 간소화되었다. 이 연구는 전통적 상장례 과정이 현대에 와서 어떻게 변용되었는 가를 고찰하기 위한 목적을 가지고, 문헌연구법으로 전통적 상장례 과정을 3단계로 나누어 각 단계에서 유지 생략 변화되는 절차들을 고찰하였다. 전통적 상장례는 25개 절차로 이루어졌으나, 현대에 와서는 1단계(초종 : 임종, 수시, 발상, 부고) 4개 절차, 2단계(습, 입관, 성복, 발인, 운구, 하관, 성분(매장/화장), 삼우) 8개 절차, 3단계(탈상) 1 개 절차로 총 13개 절차로 축소되었다. 그러나 ‘가정의례준칙’의 장례제식(葬禮祭式)에 의하면 장례 절차는 더욱 축소되어 발상, 부고, 성복, 운구, 발인제/의령제 5개 절 차에 대해서만 언급하고 있다. 절차상 임종, 수시, 습, 입관, 운구, 하관, 성분(매장/화장)은 주검의 처리과정에서 병원/장례식장과 묘지/화장막에서 당연히 이루어지는 과정으로 언급이 불가능한 절차이며, 발인, 삼우는 유족에 의해 성립되기도 하고 안하기도 하는 절차이다. 이 연구는 나아가 상장례 과정에 대한 가족의식 조사에 사용될 제반 측정 도구 제작을 위한 연구와 우리 사회 상장례의 가부장성을 해석해 내는 기초자료로 활용될 것이다. Traditional funeral process in Korea has been considerably simplified over the years. To examine how the traditional funeral procedure has changed in modern times, this study divides funeral rites into three stages and uses bibliographic techniques to analyze which procedure is preserved, omitted, or transformed in each stage. The funeral process traditionally consisted of twenty five procedures. With time, it has been reduced to thirteen. Of these thirteen, four (deathbed, laying out, announcement, and obituary) are in the first stage, eight (enshrouding, coffining, wearing of mourning apparel, start of procession, carrying out, lowering a coffin into the grave, entombment with burial or cremation, and sacrificial rite) are in the second stage, and one (leaving off) is in the third stage. According to the Simplified Family Ritual Standards, however, it only mentions five procedures (announcement obituary, wear of mourning, carrying out and sacrificial rite) where the procedures were reduced. This study may be a foundation for further survey studies of family awareness of the funeral process and may be used to understand paternalism in the Korean funeral process.

GC 및 GC/MS에 의한 생체시료중 Methidation의 분석법에 관한 연구

이종숙,이재신,최동기,양희진,한백희,구기서 內務部 國立科學搜査硏究所 2001 國立 科學 搜査 硏究所 年報 Vol.33 No.-