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Effects of β-Glucan from Aureobasidium pullulans on Acute Inflammation in Mice
Hyeong-Dong Kim,Bok-ryeon Park,Hee-Jeong Jang,Lin-Su Kim,Hyeung-Sik Lee,Sae-Kwang Ku,Hyung-Rae Cho,Seung-bae Moon,Hyun-Dong Shin,Kun-Ju Yang 대한약학회 2007 Archives of Pharmacal Research Vol.30 No.3
The effects of β-glucan isolated from Aureobasidium pullulans were observed on acute xyleneinduced inflammation. β-glucan at a dose of 62.5, 125 or 250 mg/kg were administered once orally to xylene-treated mice (0.03 mL of xylene was applied on the anterior surface of the right ear to induce inflammation), and the body weight change, ear weight, histological profiles and histomorphometrical analyses of ear were conducted upon sacrifice. The xylene was topically applied 30min after dosing with β-glucan. The results were compared to those of diclofenac, indomethacin and dexamethasone (15 mg/kg injected once intraperitoneally). All animals were sacrificed 2 h after xylene application. Xylene application resulted in marked increases in induced ear weights compared to that of intact control ear; hence, the differences between intact and induced ear were also significantly increased. The histological characteristics of acute inflammation, such as severe vasodilation, edematous changes of skin and infiltration of inflammatory cells, were detected in xylene-treated control ears with marked increase in the thickness of the ear tissues. However, these xylene-induced acute inflammatory changes were significantly and dose-dependently decreased by β-glucan treatment. We conclude that β-glucan from A. pullulans has a somewhat favorable effect in the reduction of the acute inflammatory responses induced by xylene application in mice.
Efficient Data Management in RFID Applications
Cho, Yong-Jun,Bok, Kyoung-Soo,Park, Yong-Hun,Park, Hyeong-Soon,Park, Jun-Ho,Kang, Tae-Ho,Kim, Hak-Yong,Yoo, Jae-Soo The Korea Contents Association 2009 International Journal of Contents Vol.5 No.1
Logistics is in the limelight as one of a variety of RFID applications. The RFID technology is actively being applied to improve the competitiveness power of companies through the synthetic management of products and information. The RFID system generates large volume of stream data. It has problems which occur waste of storage and long processing time when storing large data and processing queries. Recently, many studies have been done to solve the problems which are generated in RFID system. In this thesis, we propose an efficient data management scheme for path queries and containment queries which are occurred frequently. The proposed data management scheme considers a change of the containment of products during a transport and supports a path of changed products by representing a path of various containments. Also, the compression utilizing the structure of supply chain reduces the stored data volumes. In order to show the superiority of our approach, we compare it with the existing schemes. As a result, our experimental results show that our scheme outperforms the existing scheme in terms of storage efficiency and query processing time.
A new method of laparoscopic pectopexy for uterine prolapse
( Moon Hyeong Cho ),( Hye Rim Park ),( Eun Jeong Jeong ),( Jung Mi Byun ),( Young Nam Kim ),( Dae Hoon Jeong ),( Moon Su Sung ),( Ki Tae Kim ),( Kyung Bok Lee ) 대한산부인과학회 2016 대한산부인과학회 학술대회 Vol.102 No.-
Sacral colpopexy is a gold standard in prolapse surgery, however, the laparoscopic approach has not really been accepted in broad clinical use. The objective of this report was to describe a new method of laparoscopic pectopexy for uterine prolapse. A 32-year-old multiparous woman was referred to our clinic for evaluation of uterine prolapse. The patient wanted to preserve fertility. The patient underwent laparoscopic pectopexy without any complications. The lateral parts of the iliopectineal ligament were used for a bilateral mesh fixation of the descended structures. A laparoscopic approach has major advantages over the abdominal approach including a short recovery time, fewer scars, less postoperative pain, and shorter hospitalization. The technique of laparoscopic pectopexy is relatively new and represents an alternative to the established methods of vaginal prolapse. This technique guarantees a stable fixation of the pelvic floor and allows the surgeon good control of tension.
유전 및 육종 : 한우의 초음파 측정 형질과 도체 형질의 유전모수 추정
김형철 ( Hyeong Cheol Kim ),조영무 ( Young Moo Cho ),이상민 ( Sang Min Lee ),양보석 ( Boh Suk Yang ),김종복 ( Jong Bok Kim ),연성흠 ( Seung Heum Yeon ),이승환 ( Seung Hwan Lee ),당창권 ( Chang Gwon Dang ),전기준 ( Gi Jun Jeon ) 한국동물자원과학회(구 한국축산학회) 2012 한국축산학회지 Vol.54 No.5
본 연구는 한우 번식우와 거세우의 도체형질과 초음파 측정형질 의 유전모수를 추정하여 도체형질과 초음파 측정형질 간의 관계를 알아보기 위하여 실시하였다. 한우 암소에 있어서 초음파 등지방두께의 유전력은 0.43이었고, 초음파 등심단면적의 유전력은 0.23 그리고 초음파 근내지방도는 0.32이었다. 한편, 한우 암소 도체형질의 유전력은 등지방두께는 0.33, 등심단면적이 0.13 그리고 근내지방도는 0.33으로 분석되었 다. 한우 암소에 있어서 초음파 측정 형질 간 유전상관은 초음파 등지방두께: 초음파 등심단면적에서 -0.19, 초음파 등지방두께: 초 음파 근내지방도는 -0.61이었고, 초음파 등심단면적: 초음파 근내 지방도는 -0.36으로 각 형질 간 부의 유전상관을 보였다. 표현형 상관에 있어서는 초음파 등지방두께: 초음파 등심단면적에서 0.03, 초음파 등지방두께: 초음파 근내지방도는 0.13이었고, 초음파 등심 단면적: 초음파 근내지방도는 0.26으로 분석되었다. 한우 암소에 있어서 초음파 측정 형질과 실제 도체형질 간 유전 상관은 등지방두께 0.97, 등심단면적 0.94 그리고 근내지방도 0.92 로 매우 높은 정 (+)의 상관을 나타내었고, 초음파 측정형질과 실제 도체형질 간 표현형상관에 있어서도 등지방두께 0.90, 등심단면적 0.86 그리고 근내지방도 0.81로 높은 정 (+)의 상관계수가 추정되 었다. 그리고 암소에서 나타나는 이러한 결과는 거세우 자료에서나 암소와 거세우를 통합한 자료에서도 일관되게 나타나고 있다. 본 연구에서 초음파 측정치와 실제 도체에서 측정한 값 들 사이 에 유전적으로나 표현형적으로 높은 수준의 정 (+) 상관이 존재하 는 본 연구 결과는 육질 개량을 위한 간접 선발의 도구로 초음파 측정 자료를 활용하는 것이 가능할 것이며 한우의 도축 결과를 상 당히 정확한 수준으로 예측하는 것이 가능하므로 사양관리 측면에 Kim et al. ; Genetic Parameters for Ultrasound and Carcass Traits in Hanwoo -3 3 6- 서도 큰 활용 가치가 있을 것으로 판단한다. This study was conducted to estimate genetic parameters for ultrasound and carcass traits in Hanwoo. Heritabilities and genetic and phenotypic correlations were estimated for carcass and ultrasound measurements collected from Hanwoo cows (n=312) born at Hanwoo experiment station. Traits evaluated were eye muscle area (EMA), backfat thickness (BF), marbling score (MS) from carcass, and ultrasound eye muscle area (UEMA), ultrasound backfat (UBF), and ultrasound marbling score (UMS). Parameters were estimated using multi-trait animal models byderivative-free restricted maximum likelihood procedures. Estimated heritabilities for UBF, UEMA and UMS were 0.43, 0.23 and 0.32, while heritabilities for BF, EMA and MS were 0.33, 0.13 and 0.33 in fattened cows, respectively. Genetic correlations between ultrasound and carcass measurements were estimated to -0.19, -0.61, and -0.36 for UBF: UEMA, UBF: UMS, and UEMA: UMS in fattened cows, respectively. Phenotypic correlations between ultrasound and carcass measurements were 0.03, 0.13 and 0.26 for UBF: UEMA, UBF: UMS, and UEMA: UMS in fattened cows, respectively. As for the steer, genetic correlations between ultrasound and carcass measurements were 0.36, -0.80 and 0.27 for UBF: UEMA, UBF: UMS, and UEMA: UMS in steers, respectively. Phenotypic correlations between ultrasound and carcass measurements were 0.13, 0.07 and 0.41 for UBF: UEMA, UBF: UMS, and UEMA: UMS in steers, respectively. In conclusion, this finding would be very useful to implement into Hanwoo breeding program.
Effects of ${\beta}$-Glucan from Aureobasidium pullulans on Acute Inflammation in Mice
Kim, Hyeong-Dong,Cho, Hyung-Rae,Moon, Seung-Bae,Shin, Hyun-Dong,Yang, Kun-Ju,Park, Bok-Ryeon,Jang, Hee-Jeong,Kim, Lin-Su,Lee, Hyeung-Sik,Ku, Sae-Kwang 대한약학회 2007 Archives of Pharmacal Research Vol.30 No.3
The effects of ${\beta}$-glucan isolated from Aureobasidium pullulans were observed on acute xyleneinduced inflammation. ${\beta}$-glucan at a dose of 62.5, 125 or 250 mg/kg were administered once orally to xylene-treated mice (0.03 mL of xylene was applied on the anterior surface of the right ear to induce inflammation), and the body weight change, ear weight, histological profiles and histomorphometrical analyses of ear were conducted upon sacrifce. The xylene was topically applied 30min after dosing with ${\beta}$-glucan. The results were compared to those of diclofenac, indomethacin and dexamethasone ( 15 mg/kg injected once intraperitoneally). All animals were sacrificed 2 h after xylene application. Xylene application resulted in marked increases in induced ear weights compared to that of intact control ear; hence, the differences between intact and induced ear were also signifcantly increased. The histological characteristics of acute inflammation, such as severe vasodilation, edematous charges of skin and infiltration of inflammatory cells, were detected in xylene-treated control ears with marked increase in the thickness of the ear tissues. However, these xylene-induced acute inflammatory changes were significantly and dose-dependently decreased by ${\beta}$-glucan treatment. We conclude that ${\beta}$-glu-can from A. pullulans has a somewhat favorable effect in the reduction of the acute inflamma-tory responses induced by xylene application in mice.