1. 서론 A.원내감염 미국 질병관리센터에서 제정된 원내 감염의 정의는 ‘입원 이전에 감염되지 않았던 사람이 입원 후 병원 환경에서 병원성 미생물에 폭로되어 발생하거나 이미 가지고 있던 내인성 미생물에 의해 발생된 감염증’을 의미하며, 일반적으로는 ‘입원 24~48시간..
In Vitro Fertilization -Sperm preparation ㅇㅇ과 ㅇㅇㅇㅇ Introduction 체외수정 (in vitro fertilization, IVF) 이란 ... 가축의 체외수정은 우량 품종의 증산책으로 쓰이고 있다. in vitro fertilization을 하기 위해서는 체외에서 운동성이 있는 정자를 분리해야 한다. ... 지난 학기에 했던 In vitro maturation(IVM)으로 준비된 oocyte를 수정용 media에 준비한 뒤 이번 실험에서 할 sperm preparation과정을 거쳐 좋은
in vitro fertilization (IVF) procedures in pigs, disrupting normal embryonic development. ... Methods: In vitro -matured oocytes were co-incubated with sperm according to a modified two-step culture ... Results: In the first experiment, oocytes were briefly co-incubated with sperm, washed in IVF medium,
vitro digestion, and cellulose degrading microorganisms could act actively in the caecum and colon of ... vitro fermentation by adding horse feces to various juice pomaces fermented with Bacillus, yeast and ... It was 39.19% in pomaces of apple, 38.22% in grape, 37.02% in carrot, 36.2% in citrus and 34.35% in mixture
vitro and in vivo. ... Two different in vitro analyses, DPPH radical scavenging activity and xanthine-xanthine oxidase-induced ... the in vivo mouse experiment.
Treatment of 0.1mg/L IBA promoted in vitro rooting. ... In vitro rooted plantlets were successfully transferred to pots for 4weeks hardening process. ... Feeding of Mg2+ was not affected in shoot length.
bacteriochlorophyll - derivatived photosensitizers are known to be s ta ble and hi ghly efficient‘ In ... cells died exc lus ively by nec rosis after PDT By contrast, at IC50 value, h ydroxybacteri ochlorine in ... flu orescence distribution restrict ed to cytoplasmic compartments with no detectable fl uoresce nce in
In vitro antimutagenic activity of methanol extract from brown rice and its physico-chemical characteristics ... the S. typhimurium reversion assay and 0.2-0.6 mg/assay in the SOS chromotest. ... it remained constant at inhibition rate ranging 60%-90% when the concentration was above 3mg/plate in
We conducted a series of in vitro experiments to evaluate the efficiency of photodynamic therapy on ... the nucleus Confocal images of cells containing hydroxybacteriochlorine were never overlap in subcellular ... intracellular fluorescence distribution restricted to cytoplasmic compartments with no detectable fluorescence in
of in vitro digestion. ... It was confirmed that nutrients in the in vitro digestion model were liberated at each digestion phase ... An in vitro digestion model was used to analyze contents of nutrients using LC-MS and GC-MS.
The purpose of this study was to introduce a new in vitro method for evaluating the antimicrobial activity ... These results suggest that this new in vitro method for antimicrobial evaluation could be used as the ... The number of bacterial cells plated on agar plates in the negative control group was 1,000 CFU.
An efficient method for in vitro propagation and growth of the wild garlic(Allium ochotense Prokh.) ... Roots were induced directly at the base of the shoot in all treatments. ... After 10 weeks multiple shoots were observed in the plantlets growing on the medium containing 1.0 mg
In the investigation of in vitro growth characteristics, plants were not significantly affected by temperature ... Although the combined thermotherapy and chemotherapy treatment did not affect in vitro plant growth, ... Different ribavirin concentrations (0 to 40 mg・L-1) did not significantly influence the in vitro plant
in vitro production system of porcine embryo. ... were reduced by supplementation of ALA inin vitro maturation (IVM) medium. ... In results, oocytes in metaphase-II (MII) stage development was significantly reduced in H2O2 group compared
EGFR-related activation and phosphorylation in porcine oocyte maturation of in vitro. ... vitro maturation (IVM) of mammalian oocytes. ... In addition, ST3GAL2 protein levels significantly decreased (p0.01) in GD1a (10 M) treated COCs without
This study is conducted to screen compounds affecting ruminal fermentation under in vitroincubation ... In following experiment, ascorbic acid, oil-coated ascorbic acid, garlic lyophilized, herb cocktail ... These results suggest that optimal level of trace compounds might affect ruminal fermentation in ruminant
In the in vitro cytotoxicity analysis, BCHW and BCCP did not affect the growth of tumor cells and normal ... In the in vitro assay for intestinal immunomodulatory activities, only BCCP enhanced GM-CSF secretion ... and the bone marrow cell-proliferating activity via cells in Peyer’s patches at 1,000 μg/mL.