http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Kim, Eun Ji,Choi, Mi-Ran,Park, Heesook,Kim, Minhee,Hong, Ji Eun,Lee, Jae-Yong,Chun, Hyang Sook,Lee, Ki Won,Yoon Park, Jung Han BioMed Central 2011 Breast cancer research Vol.13 No.4
<P><B>Introduction</B></P><P>High-fat diets (HFDs) are known to cause obesity and are associated with breast cancer progression and metastasis. Because obesity is associated with breast cancer progression, it is important to determine whether dietary fat <I>per se </I>stimulates breast cancer progression in the absence of obesity. This study investigated whether an HFD increases breast cancer growth and metastasis, as well as mortality, in obesity-resistant BALB/c mice.</P><P><B>Methods</B></P><P>The 4-week-old, female BALB/c mice were fed HFD (60% kcal fat) or control diet (CD, 10% kcal fat) for 16 weeks. Subsequently, 4T1 mammary carcinoma cells were injected into the inguinal mammary fat pads of mice fed continuously on their respective diets. Cell-cycle progression, angiogenesis, and immune cells in tumor tissues, proteases and adhesion molecules in the lungs, and serum cytokine levels were analyzed with immunohistochemistry, Western blotting, and enzyme-linked immunosorbent assay (ELISA). <I>In vitro </I>studies were also conducted to evaluate the effects of cytokines on 4T1 cell viability, migration, and adhesion.</P><P><B>Results</B></P><P>Spleen and gonadal fat-pad weights, tumor weight, the number and volume of tumor nodules in the lung and liver, and tumor-associated mortality were increased in the HFD group, with only slight increases in energy intake and body weight. HF feeding increased macrophage infiltration into adipose tissues, the number of lipid vacuoles and the expression of cyclin-dependent kinase (CDK)2, cyclin D1, cyclin A, Ki67, CD31, CD45, and CD68 in the tumor tissues, and elevated serum levels of complement fragment 5a (C5a), interleukin (IL)-16, macrophage colony-stimulating factor (M-CSF), soluble intercellular adhesion molecule (sICAM)-1, tissue inhibitors of metalloproteinase (TIMP)-1, leptin, and triggering receptor expressed on myeloid cells (TREM)-1. Protein levels of the urokinase-type plasminogen activator, ICAM-1, and vascular cell adhesion molecule-1 were increased, but plasminogen activator inhibitor-1 levels were decreased in the lungs of the HFD group. <I>In vitro </I>assays using 4T1 cells showed that sICAM-1 increased viability; TREM-1, TIMP-1, M-CSF, and sICAM-1 increased migration; and C5a, sICAM-1, IL-16, M-CSF, TIMP-1, and TREM-1 increased adhesion.</P><P><B>Conclusions</B></P><P>Dietary fat increases mammary tumor growth and metastasis, thereby increasing mortality in obesity-resistant mice.</P>
( Yoo-kyung Lee ),( Kyung-a So ),( Mi-kyung Kim ),( In-ho Lee ),( Tae-jin Kim ),( Kyung-taek Lim ),( Ki-heon Lee ),( Sung Ran Hong ) 대한산부인과학회 2016 대한산부인과학회 학술대회 Vol.102 No.-
목적: Objective: Regression rates for atypical squamous cells of undetermined significance (ASCUS) or low-grade squamous intraepithelial lesion (LSIL) range widely, from 30% to 80%. The objective of this study was to investigate the predictive value of p16/Ki-67 dual-stained cytology for the progression of disease. 방법: Method: Cytology p16/Ki-67 dual-staining test was performed on 691 liquid-based residual samples from a cohort of women with ASC-US/ LSIL and co-testing human papillomavirus (HPV) positive. Among them, 250 women were followed up for at least a year. Study end points were HSIL detection in 1 and 2 year’s follow-up. 결과: Results: Positivity of p16/Ki-67 dual stained cytology was well correlated to progression of disease compared with positivity of HPV 16/18. During 1 year follow-up, 23 of 250 women experienced progression of disease into HSIL. For positivity of p16/Ki-67 dual stained cytology, Sensitivity (60.9%) for the detection of HSIL or specificity (81.5%) for normal or low grade cytology was higher than those of HPV 16/18 tests (13.0% and 89.0%, respectively) (p<0.001). During 2 years follow-up, 11 of 190 women experienced progression of disease into HSIL. For positivity of p16/Ki-67 dual stained cytology, Sensitivity (45.5%) for the detection of HSIL or specificity (82.1%) for normal or low grade cytology was higher than those of HPV 16/18 tests (18.2% and 89.9%, respectively) (p=0.025). 결론: Conclusions: p16/Ki-67 dual stained cytology could provide both high sensitivity and specificity for the prediction of HSIL in Pap cytology in the future. Positive p16/Ki-67 dual-stained cytology in low grade cytology was highly associated with the progression of disease in 1 or 2 years follow- up. Therefore, in cases of positive dual-stained cells morphologically showing benign atypical features, further follow-up would be necessary.
A New Hybrid, Dark Pink Spotted Type Phalaenopsis ‘Pink Marble’
Mi Seon Kim,Young Ran Lee,Hye Kyung Rhee,Sang Kun Park,Hak Ki Shin,Hyang Young Jung,Jin Hee Lim 한국원예학회 2011 원예과학기술지 Vol.29 No.5
A new hybrid, Phalaenopsis ‘Pink Marble’ was made by the National Institute of Horticultural and Herbal Science, Rural Development Administration, in 2005. This hybrid was selected from self-crossed progenies of P. ‘21-1’ (collected number) in 1999. In 2001, one line was selected based on the aspects such as flower color, leaf shape, flower stalk, and vigorous growth. Trials were conducted from 2003 to 2005 for evaluation and selection of this cultivar. ‘Pink Marble’ had a medium flowering habit and a dark pink spot (RHS, RPN74B) on white petal and sepal when fully opened. The number of flowers on each peduncle was 7.5, and flower diameter was 52.3 cm. The general impression of petals and sepals is a plate shape. The thick sepal could extend the long flowering time. The average length of leaf and peduncle were 16.5 cm and 6.8 cm, respectively. It had a half-erect leaf form, and was a fast-growing cultivar. This hybrid is relatively easy to clone.
Ki, Mi-Ran,Hong, Il-Hwa,Park, Jin-Kyu,Hong, Kyung-Sook,Hwang, Ok-Kyung,Han, Jung-Yuan,Ji, Ae-Ri,Park, Se-Il,Lee, Seung-Keun,Yoo, Sung-Eun,Jeong, Kyu-Shik Potamitis Press 2009 Anticancer research Vol.29 No.6
<P>BACKGROUND: The recombinant vacuolating cytotoxin (rVacA) of Helicobacter pylori that retains native conformational epitopes was evaluated as a vaccine antigen for anti-H. pylori treatment. METHODS: s1m1 vacA gene fraction encoding the mature VacA protein was expressed as a soluble protein in E. coli at low temperature. The efficacy of anti-rVacA antibody against VacA or H. pylori was assessed in vitro using AGS cells and in vivo using a murine model. RESULTS: The rabbit antisera against rVacA completely neutralized the vacuolating activity and partially inhibited the cell death induced by VacA in AGS cells. Oral immunization of C57BL/6 mice with rVacA plus CpG-oligodeoxynucleotide (ODN) as an ajuvant stimulated specific anti-VacA antibody and mucosal immune responses which correlated with decreased systemic immune responses and gastric urease activities (p>0.05). CONCLUSION: The rVacA antigen possessing conformational epitopes may have potential as a vaccine component and may be useful in serological and histopathological analysis.</P>