http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
골반농양으로 오인된 Mayer-Rokitansky 증후군 1 례
강정배(JB Kang),진형수(HS Jin),이승용(SY Lee),한창황(CH Han),이근영(KY Lee),강성원(SW Kang) 대한산부인과학회 1994 Obstetrics & Gynecology Science Vol.37 No.2
The Mayer-Rokitansky syndrome is a rare congenital malformation which is term now commonly used for the association in phenotypic female patients of unilateral renal agenesis with uterus didelphia and ipsilateral imperforated vagina. The group of malformation would appear to be closely related in embryologic development, arising as the rewult of defective formation and faulty differentiation of the Mullerian duct and Wolffian duct. Recently, a case of Mayer-Rokitansky syndrome misleading to pelvic abscess in a 16 years old female was experienced at our department. We present this case with a brief review of literature.
AtBAG6, a novel calmodulin-binding protein, induces programmed cell death in yeast and plants
Kang, CH,Jung, WY,Kang, YH,Kim, JY,Kim, DG,Jeong, JC,Back, DW,Jin, JB,Lee, JY,Kim, MO,Chung, WS,Mengiste, T,Kolwa, H,Kwak, SS,Bahk, JD,Lee, SY,Nam, JS,Yun, DJ,Cho, MJ Plant molecular biology and biotechnology research 2005 Plant molecular biology and biotechnology research Vol.2005 No.
Calmodulin (CaM) influences many cellular processes by interacting with various proteins. Here, we isolated AtBAG6, an Arabidopsis CaM-binding protein that contains a central BCL-2-associated ethnogeny (BAG) domain. In yeast and plants, overexpression of AtBAG6 induced cell death phenotypes consistent with programmed cell death (PCD). Recombinant AtBAG6 had higher affinity for CaM in the absence of free Ca^2+ than in its presence. An IQ motif(IQXXXRGXXXR, where X denotes any amino-acid) was required for Ca^2+ -independent CaM complex formation and single amino-acid changes within this motif abrogated both AtBAG6-activated CaM-binding and cell death in yeast and plants. A 134-amino-acid stretch, encompassing both the IQ motif and BAG domain, was sufficient to induce cell death. Agents generating oxygen radicals, which are known to be involved in plant PCD, specifically induced the AtBAG6 transcript. Collectively, these results suggest that AtBAG6 is a stress-upregulated CaM-binding protein involved in plant PCD.
김중석(JS Kim),정태범(TB Jung),박제응(JE Park),김종렬(JR Kim),강정배(JB Kang),김홍배(HB Kim),진현주(HJ Jin),오숙경(SK Oh) 대한산부인과학회 1999 Obstetrics & Gynecology Science Vol.42 No.7
Objective: Chromosomal abnormalities of abortuses have also been used to investigate the most common etiology of spontaneous abortion, but the frequency and the types of spontaneous abortions have also demonstrated considerable variation among in different countries and races. Methods: So as to studies of the frequency and type of chromosomal abnormalities of abortuses , a cytogenetic study of 74 abortuses and their aborters was performed from January, 1994 to December, 1997 in Hallym University Kangnam Sacred Heart Hospital. Results: The frequency of abnormal karyotypes in abortuses was 40.0%[28/70 cases], of autosomal trisomy 42.7% [12/28 cases], of monosomy X 21.4%[6/28 cases], of polyploidy 10.7%[3/28 cases] and of structural anomalies 25.0%[7/28 cases]. The earlier gestational age when the loss occurs, got the higher the likelihood to be chromosomally abnormal. Among trisomies, chromosomes 21[33%], 18[25%] and 16[17%] were prevalent. There was no statistical significance of the frequency of chromosomal abnormality according to maternal age, but trisomy was slightly increased at older age. Structural abnormalities were present in 7 cases; 2 cases were Robertsonian translocation and 5 cases were inversion. The origin of structural abnormalities were classified as De novo in 5 patients, and familial tendency in two. One of the parents of two translocation cases was carriers with abnormal karyotype. Two parents of translocation cases were carriers with abnormal karyotypes. Conclusion: Our findings support that cytogenetic study is worth-while in couples presenting with a history of spontaneous abortion or older age.