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    ๋งˆ์šฐ์Šค ์ฝ”๋ฅดํ‹ฐ๊ธฐ๊ด€์—์„œ์˜ ฮฑ1C์™€ ฮฑ1DLํ˜• ์นผ์Š˜์ฑ„๋„์˜ ๋ฐœํ˜„

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :์˜ํ•™๊ณผ ์ด๋น„์ธํ›„๊ณผํ•™์ „๊ณต,2003.Maste

    The effect of lactophorin-3 on the viability of Streptococcus mutans and Candida albicans

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› ์น˜์˜ํ•™๋Œ€ํ•™์› ์น˜์˜๊ณผํ•™๊ณผ, 2017. 8. ์–‘ํ˜•์ฒ .Streptococcus mutans๋Š” ์น˜์•„ ์šฐ์‹์ฆ์˜ ์›์ธ์ด ๋˜๋Š” ๊ท ์œผ๋กœ ์ด๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ณ  ๋ฐ”์ด์˜คํ•„๋ฆ„ ํ˜•์„ฑ์„ ์–ต์ œํ•˜๋Š” ๊ฒƒ์ด ์น˜์•„ ์šฐ์‹์ฆ์„ ์˜ˆ๋ฐฉํ•˜๋Š” ๋ฐ ์ค‘์š”ํ•˜๋‹ค. ์˜์น˜์ƒ์— ๋ฒˆ์‹ํ•˜์—ฌ ๊ตฌ๊ฐ•์ ๋ง‰์„ ์ž๊ทนํ•˜๋Š” Candida albicans๋Š” ์ธ๊ตฌ์˜ ์•ฝ 30โˆผ40%์—์„œ ์ •์ƒ ๊ตฌ๊ฐ• ์ƒ์ฃผ๊ท  ์ค‘์—์„œ ๋ฐœ๊ฒฌ๋œ๋‹ค. ์ด๋Š” ์ „์‹  ์‡ ์•ฝ, ๋ฉด์—ญ ์–ต์ œ, ํ„ฑ ์•ˆ๋ฉด๋ถ€์˜ ๋ฐฉ์‚ฌ์„  ์กฐ์‚ฌ, ์žฅ๊ธฐ๊ฐ„์˜ ํ•ญ์ƒ์ œ ์น˜๋ฃŒ, ๋‹น๋‡จ, ๊ตฌ๊ฐ• ํ”ผ์ž„์•ฝ ๋ณต์šฉ, ๋‚ด๋ถ„๋น„์žฅ์• , ํก์—ฐ, ์˜์น˜ ๊ตฌ๋‚ด์—ผ, ๊ตฌ๊ฐ• ๊ฑด์กฐ์ฆ ๋“ฑ์˜ ์งˆํ™˜์„ ๊ฐ€์ง„ ํ™˜์ž์—๊ฒŒ ๊ธฐํšŒ๊ฐ์—ผ์„ ์ผ์œผ์ผœ ๊ตฌ๊ฐ•์ ๋ง‰์„ ์ž๊ทนํ•œ๋‹ค. ์†Œ ์šฐ์œ ์—์„œ ๋ฐœ๊ฒฌ๋˜๋Š” ํ•ญ๊ท ์„ฑ phosphoglycoprotein์ธ proteose peptone component-3 (PP3)๋Š” lactophorin์ด๋ผ ํ•˜๋ฉฐ, PP3๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” C ๋ง๋‹จ์˜ 23๊ฐœ ์•„๋ฏธ๋…ธ์‚ฐ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ํŽฉํƒ€์ด๋“œ๋ฅผ lactophoricin (LPcin)์ด๋ผ ํ•œ๋‹ค. LPcin์€ ๊ทธ๋žŒ ์Œ์„ฑ๊ท ๊ณผ ๊ทธ๋žŒ ์–‘์„ฑ๊ท ์„ ์–ต์ œํ•˜๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค๊ณ  ์•Œ๋ ค์ ธ ์žˆ์œผ๋ฉฐ, ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” LPcin์˜ C ๋ง๋‹จ์„ ๋ณ€ํ˜•์‹œํ‚จ lactophorin-3 (LP-3, 15 residues)์˜ ํ•ญ๋ฏธ์ƒ๋ฌผ ํšจ๊ณผ๋ฅผ S. mutans์™€ C. albicans๋ฅผ ์ด์šฉํ•˜์—ฌ ํ‰๊ฐ€ํ•˜์˜€๋‹ค. S. mutans (OMZ-65)์— ๋Œ€ํ•œ LP-3์˜ ํ•ญ๊ท ํšจ๊ณผ๋ฅผ ์กฐ์‚ฌํ•˜๊ธฐ ์œ„ํ•ด ์ตœ์†Œ์ €ํ•ด๋†๋„ [minimum inhibitory concentration (MIC)] ๊ฒฐ์ •, time kill assay, ๋ฐ”์ด์˜คํ•„๋ฆ„ ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜์„ ์‹œํ–‰ํ•˜์˜€์œผ๋ฉฐ, ๋ฐ”์ด์˜คํ•„๋ฆ„ ์–ต์ œ ํšจ๊ณผ๋Š” ํ˜•๊ด‘ ์—ผ์ƒ‰๋ฒ•์„ ์ด์šฉํ•˜์—ฌ ๊ด€์ฐฐํ•˜์˜€๋‹ค. C. albicans (ATCC10231)์˜ ํ™œ์„ฑ์— ๋Œ€ํ•œ LP-3์˜ ํšจ๊ณผ๋Š” WST-1์„ ์ด์šฉํ•˜์—ฌ ํ‰๊ฐ€ํ•˜์˜€์œผ๋ฉฐ, polymethyl methacrylate (PMMA) ์ƒ์—์„œ ๋ฐ”์ด์˜คํ•„๋ฆ„ ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ๊ทธ๋ฆฌ๊ณ  scanning electron microscope (SEM)์„ ์ด์šฉํ•˜์—ฌ LP-3์— ์˜ํ•œ C. albicans์˜ ํ˜•ํƒœ๋ณ€ํ™”๋ฅผ ๊ด€์ฐฐํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ์ธก์ •๊ฒฐ๊ณผ๋Š” one way ANOVA ๋ฐ t-test๋กœ ๋ถ„์„ํ•˜์˜€๊ณ  p-value๊ฐ€ 0.05 ์ดํ•˜์ผ ๋•Œ ํ†ต๊ณ„์ ์œผ๋กœ ์˜๋ฏธ๊ฐ€ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ํŒ๋‹จํ•˜์˜€๋‹ค. MIC ์‹œํ—˜ ๊ฒฐ๊ณผ, 6.25 ยตg/ml์—์„œ๋ถ€ํ„ฐ LP-3๊ฐ€ S. mutans๋ฅผ ์–ต์ œํ•˜๋Š” ํšจ๊ณผ๋ฅผ ๋‚˜ํƒ€๋ƒˆ๊ณ , time kill assay์—์„œ LP-3๋ฅผ 12.5 ยตg/ml ๋†๋„๋กœ S. mutans์— ์ ์šฉํ•œ ๊ฒฐ๊ณผ, 10๋ถ„ ํ›„์— ์™„์ „ํžˆ ์‚ฌ๋ฉธ๋˜์—ˆ๋‹ค. ๋ฐ”์ด์˜คํ•„๋ฆ„ ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜์—์„œ๋Š” 6.25, 12.5, 25, 50, 100 ยตg/ml์˜ ๋†๋„๋กœ ๋ฐ”์ด์˜คํ•„๋ฆ„์— ์ ์šฉํ•œ ๊ฒฐ๊ณผ, 100 ยตg/ml (16 โœ• MIC)์—์„œ 15๋ถ„๊ฐ„ ์ฒ˜๋ฆฌํ–ˆ์„ ๋•Œ ๋ฐ”์ด์˜คํ•„๋ฆ„์˜ ์„ธํฌํ™œ์„ฑ์ด ์™„์ „ํžˆ ์‚ฌ๋ผ์กŒ๋‹ค. 2๋ถ„๊ฐ„ ์ฒ˜๋ฆฌ์‹œ ์ด๋ฏธ ์„ธํฌํ™œ์„ฑ์ด ๊ฑฐ์˜ ๊ฐ์†Œํ•˜์˜€๊ณ , C. albicans์˜ ํ™œ์„ฑ์— ๋Œ€ํ•œ LP-3์˜ ์ €ํ•ด ํšจ๊ณผ๋Š” 25 ยตg/ml๋ถ€ํ„ฐ ๋‚˜ํƒ€๋‚˜๊ธฐ ์‹œ์ž‘ํ•˜์˜€์œผ๋ฉฐ 200 ยตg/ml๊นŒ์ง€ ๋†๋„ ์˜์กด์ ์œผ๋กœ ์ €ํ•ด ํšจ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚ฌ๋‹ค. PMMA ์ƒ์—์„œ 1, 3, 6์‹œ๊ฐ„ ๋™์•ˆ C. albicans๋ฅผ LP-3๋กœ ์ฒ˜๋ฆฌํ•œ ๊ฒฐ๊ณผ, ์Œ์„ฑ ๋Œ€์กฐ๊ตฐ์— ๋น„ํ•ด์„œ C. albicans์˜ ํ™œ์„ฑ์ด 1์‹œ๊ฐ„ ํ›„ 60%, 3์‹œ๊ฐ„ ํ›„ 33%, 6์‹œ๊ฐ„ ํ›„ 12%๋กœ ๊ฐ์†Œํ•˜์˜€๋‹ค. 50 ยตg/ml ๋†๋„์˜ LP-3๋กœ C. albicans๋ฅผ 8์‹œ๊ฐ„ ๋™์•ˆ ์ฒ˜๋ฆฌํ•œ ํ›„, SEM์„ ํ†ตํ•ด ๊ด€์ฐฐํ•œ ๊ฒฐ๊ณผ ๋‹ค์ˆ˜์˜ ์„ธํฌ๊ฐ€ PMMA ํ‘œ๋ฉด์—์„œ ์ œ๊ฑฐ๋˜๊ณ , ํ‰ํ‰ํ•˜๊ฒŒ ์ง“๋ˆŒ๋ฆฐ ๋ชจ์–‘์˜ ์„ธํฌ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์—ˆ๋‹ค. ๊ฒฐ๊ณผ์ ์œผ๋กœ LP-3๋Š” ๋†๋„์™€ ์ฒ˜๋ฆฌ ์‹œ๊ฐ„์— ๋น„๋ก€ํ•˜์—ฌ, S. mutans์™€ C. albicans์— ํ•ญ๋ฏธ์ƒ๋ฌผ ํšจ๊ณผ๋ฅผ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค.1. ์„œ๋ก  1 2. ์žฌ๋ฃŒ ๋ฐ ๋ฐฉ๋ฒ• 4 2.1 ๊ท ์ฃผ ๋ฐ ํŽฉํƒ€์ด๋“œ 4 2.2 S. mutans ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 4 2.2.1 ์ตœ์†Œ์ €ํ•ด๋†๋„ ์‹œํ—˜ 4 2.2.2 Time kill assay 5 2.2.3 S. mutans ๋ฐ”์ด์˜คํ•„๋ฆ„ ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 5 2.3 C. albicans ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 6 2.3.1 ์ตœ์†Œ์น˜์‚ฌ๋†๋„ ์‹œํ—˜ 6 2.3.2 C. albicans ๋ฐ”์ด์˜คํ•„๋ฆ„ ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 6 2.3.3 Scanning electron microscope (SEM) ๊ด€์ฐฐ 6 2.4 ํ†ต๊ณ„๋ถ„์„ 7 3. ๊ฒฐ๊ณผ 8 3.1 S. mutans ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 8 3.1.1 ์ตœ์†Œ์ €ํ•ด๋†๋„ ๊ฒฐ์ • 8 3.1.2 Time kill assay 8 3.1.3 S. mutans ๋ฐ”์ด์˜คํ•„๋ฆ„ ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 9 3.2 C. albicans ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 12 3.2.1 ์ตœ์†Œ์น˜์‚ฌ๋†๋„ ๊ฒฐ์ • 12 3.2.2 C. albicans ๋ฐ”์ด์˜คํ•„๋ฆ„ ๊ฐ์ˆ˜์„ฑ ์‹œํ—˜ 13 3.2.3 Scanning electron microscope (SEM) ๊ด€์ฐฐ 14 4. ๊ณ ์ฐฐ ๋ฐ ๊ฒฐ๋ก  16 5. ์ฐธ๊ณ ๋ฌธํ—Œ 19Maste

    Responses of semicircular canal afferents to head rotation in the normal C57BL6 mouse

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    ํ•™์œ„๋…ผ๋ฌธ(๋ฐ•์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :์˜ํ•™๊ณผ ์ด๋น„์ธํ›„๊ณผํ•™ ์ „๊ณต,2006.Docto

    Si interface Control Layer๋ฅผ ์ด์šฉํ•œ InGaAsSiโ‚ƒNโ‚„๊ณ„๋ฉด ์ƒํƒœ ๊ฐœ์„  ๋ฐ insulated gate HEMT ์ œ์ž‘์— ๊ด€ํ•œ ์—ฐ๊ตฌ

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :์ „๊ธฐยท์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€,2003.Maste
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