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์ƒˆ๋กœ์šด ์•ฝ๋ฌผ ์ „๋‹ฌ ๋ฐฉ๋ฒ•์€ ์ค„๊ธฐ ์„ธํฌ์˜ ๋…ธํ™”๋ฅผ ์—ญ์ „

์ž‘์„ฑ์ž
Master
์ž‘์„ฑ์ผ
2023-07-11 16:26
์กฐํšŒ
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๋‚˜์ด๊ฐ€ ๋“ค์–ด๊ฐ์— ๋”ฐ๋ผ ์šฐ๋ฆฌ ๋ชธ์€ ๋…ธํ™”๋ผ๋Š” ๊ณผ์ •์—์„œ ์‹œ๊ฐ„์ด ์ง€๋‚จ์— ๋”ฐ๋ผ ๋ณ€ํ™”ํ•˜๊ณ  ํ‡ดํ™”ํ•ฉ๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ์„ธํฌ ์œ ํ˜•์œผ๋กœ ๋ณ€ํ™”ํ•˜๋Š” ๊ณ ์œ ํ•œ ๋Šฅ๋ ฅ์„ ๊ฐ€์ง„ ์ค„๊ธฐ ์„ธํฌ๋„ ๋…ธํ™”๋ฅผ ๊ฒฝํ—˜ํ•˜๋Š”๋ฐ, ์ด๋Š” ์น˜๋ฃŒ์šฉ์œผ๋กœ ์„ธํฌ ๋ฐฐ์–‘์„ ์œ ์ง€ํ•˜๋ ค๊ณ  ํ•  ๋•Œ ๋ฌธ์ œ๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์„ธํฌ ๋ฐฐ์–‘์— ์˜ํ•ด ์ƒ์„ฑ๋œ ์ƒ์ฒด ๋ถ„์ž๋Š” ๋‹ค์–‘ํ•œ ์˜์•ฝํ’ˆ ๋ฐ ์น˜๋ฃŒ์— ์ค‘์š”ํ•˜์ง€๋งŒ ์ผ๋‹จ ์„ธํฌ๊ฐ€ ๋…ธํ™” ์ƒํƒœ์— ๋“ค์–ด๊ฐ€๋ฉด ์ƒ์„ฑ์„ ์ค‘๋‹จํ•˜๊ณ  ๋” ๋‚˜์˜๊ฒŒ๋Š” ๋Œ€์‹  ์ด๋Ÿฌํ•œ ์น˜๋ฃŒ์ œ์— ์ ๋Œ€์ ์ธ ์ƒ์ฒด ๋ถ„์ž๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์›๋“ค์— ์˜ํ•˜๋ฉด ์˜ค๋ž˜๋œ ์„ธํฌ๋ฅผ ์ œ๊ฑฐํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ์„ธํฌ๊ฐ€ ๋…ธํ™”์— ๋“ค์–ด๊ฐ€๋Š” ๊ฒƒ์„ ๋ฐฉ์ง€ํ•˜๋Š” ๊ฒƒ์ด ๋” ๋‚˜์€ ์ „๋žต์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
"์šฐ๋ฆฌ๋Š” ์ง€๋ฐฉ ์กฐ์ง์—์„œ ํŒŒ์ƒ๋œ ์ค‘๊ฐ„์—ฝ ์ค„๊ธฐ ์„ธํฌ ๋กœ ์ž‘์—… ํ•˜๊ณ  ์น˜๋ฃŒ์— ํ•„์ˆ˜์ ์ธ ์ƒ์ฒด ๋ถ„์ž๋ฅผ ์ƒ์„ฑํ•˜๋ฏ€๋กœ ์„ธํฌ ๋ฐฐ์–‘์„ ๊ฑด๊ฐ•ํ•˜๊ฒŒ ์œ ์ง€ํ•˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ์ž„์ƒ ํ™˜๊ฒฝ์—์„œ ๋…ธํ™”๋ฅผ ๋ฐฉ์ง€ํ•˜๋Š” ์ด์ƒ์ ์ธ ๋ฐฉ๋ฒ•์€ ์ด๋Ÿฌํ•œ ์ค„๊ธฐ ์„ธํฌ๊ฐ€ ์žˆ๋Š” ํ™˜๊ฒฝ์—์„œ ์‚ฐํ™” ์ƒํƒœ๋ฅผ ์ œ์–ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•ญ์‚ฐํ™”์ œ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋…ธํ™” ์ƒํƒœ์—์„œ ์„ธํฌ๋ฅผ ๋Œ์–ด๋‚ด์–ด ๊ฑด๊ฐ•ํ•œ ์ค„๊ธฐ ์„ธํฌ์ฒ˜๋Ÿผ ํ–‰๋™ํ•˜๊ฒŒ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค." Ryan Miller๊ฐ€ ๋งํ•ฉ๋‹ˆ๋‹ค.

์„ธํฌ๋ฅผ ํ•ญ์‚ฐํ™”์ œ๋กœ ์ฒ˜๋ฆฌํ•˜๋ฉด ๋…ธํ™”๊ฐ€ ์ง€์—ฐ๋  ์ˆ˜ ์žˆ์ง€๋งŒ ํ˜„์žฌ์˜ ํ•ญ์‚ฐํ™”์ œ ์ „๋‹ฌ ๋ฐฉ๋ฒ•์€ ์‹œ๊ฐ„์ด ์ง€๋‚จ์— ๋”ฐ๋ผ ๊ทธ๋ฆฌ๊ณ  ์„ธํฌ ๊ฐ„์— ์•ฝ๋ฌผ ๋ฐฉ์ถœ๋Ÿ‰์ด ํฌ๊ฒŒ ๋ณ€ํ•˜๋Š” ๋“ฑ ๋งŽ์€ ๋‹จ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ƒˆ๋กœ์šด ๋ฐฉ๋ฒ•์€ ํด๋ฆฌ๋จธ ์•ˆ์ •ํ™” ๊ฒฐ์ • ํ˜•ํƒœ์˜ ํ•ญ์‚ฐํ™”์ œ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ „ํ†ต์ ์ธ ๋ฐฉ๋ฒ•์€ ๋ฐ˜์‘๊ธฐ ๋‚ด์—์„œ ๊ฒฐ์ •์„ ์„ฑ์žฅ์‹œํ‚ค์ง€๋งŒ ์—ฐ๊ตฌ์›๋“ค์ด ๋งค์šฐ ์ ์€ ์–‘์˜ ์œ ์ฒด๋กœ ์ž‘์—…ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ์ˆ ์ธ ๋ฏธ์„ธ์œ ์ฒดํ•™์„ ์‚ฌ์šฉํ•˜์—ฌ ์—ฐ๊ตฌ์›๋“ค์€ ์„ธํฌ ์‚ฌ์ด์˜ ์•ฝ๋ฌผ ๋ฐฉ์ถœ์˜ ๋ณ€ํ™”๋ฅผ ์ตœ์†Œํ™”ํ•˜๋ฉด์„œ ํฌ๊ธฐ์™€ ๋ณต์šฉ๋Ÿ‰์ด ๋ชจ๋‘ ๋™์ผํ•œ ๊ฒฐ์ •์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. " ๋ฏธ์„ธ์œ ์ฒด๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๊ฐ ๋ฐฉ์šธ์ด ์ž‘์€ ๋ฐ˜์‘๊ธฐ ์—ญํ• ์„ ํ•˜๋ฏ€๋กœ ์ž‘๊ณ  ๋น„์Šทํ•œ ํฌ๊ธฐ์˜ ๊ฐœ๋ณ„ ๊ฒฐ์ •์„ ์–ป์„ ์ˆ˜ ์žˆ์–ด ์•ฝ๋ฌผ ๋ฐฉ์ถœ ์†๋„์˜ ๋ณ€ํ™”๋ฅผ ์ตœ์†Œํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค."๋ผ๊ณ  Miller๋Š” ๋งํ–ˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ๊ฒฐ์ •์ด ๊ธฐ์กด ๋ฐฉ๋ฒ•๋ณด๋‹ค ๋Š๋ฆฐ ์†๋„๋กœ ์šฉํ•ด๋˜์–ด ์‹œ๊ฐ„์ด ์ง€๋‚จ์— ๋”ฐ๋ผ ์•ฝ๋ฌผ ๋ฐฉ์ถœ์ด ๊ท ์ผํ•ด์ง€๊ณ  ์•ฝ๋ฌผ์˜ ํšจ๊ณผ ์ง€์† ์‹œ๊ฐ„์ด ๋Š˜์–ด๋‚ฉ๋‹ˆ๋‹ค.

Ref. In-Drop Thermal Cycling of Microcrystal Assembly for Senescence Control (MASC) with Minimal Variation in Efficacy
https://doi.org/10.1002/adfm.202302232



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