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Reading the Cell, Designing the Cure: Perturbation-Conditioned Molecular Diffusion for Function-Oriented Drug Design

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Ziyu Xu, Zijian Zhang, Liang Wang, Zhiyuan Liu, Qiang Liu, Shu Wu, Liang Wang

๐Ÿ’ก ๊ฐœ์š”

์ด ๋…ผ๋ฌธ์€ ์›ํ•˜๋Š” ์ „์‚ฌ์ฒด ๋ณ€ํ™”๋ฅผ ์œ ๋„ํ•˜๋Š” ์•ฝ๋ฌผ ๋ถ„์ž๋ฅผ ์„ค๊ณ„ํ•˜๋Š” '์ „์‚ฌ์ฒด ๊ธฐ๋ฐ˜ ์•ฝ๋ฌผ ์„ค๊ณ„(TBDD)'๋ผ๋Š” ์ƒˆ๋กœ์šด ์ƒ์„ฑ์  ์—ญ๋ฌธ์ œ๋ฅผ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด, ๋‹ค์ค‘ ํ•ด์ƒ๋„ ์ „์‚ฌ์ฒด ๊ฐ€์ด๋“œ ํ™•์‚ฐ ํ”„๋ ˆ์ž„์›Œํฌ์ธ ACURE๋ฅผ ๊ฐœ๋ฐœํ–ˆ์œผ๋ฉฐ, ACURE๋Š” ์ƒ๋ฌผํ•™๊ณผ ํ™”ํ•™ ๊ฐ„์˜ ๋„๋ฉ”์ธ ๊ฒฉ์ฐจ๋ฅผ ํ•ด์†Œํ•˜๊ณ  ๋…ธ์ด์ฆˆ๊ฐ€ ๋งŽ์€ ์ „์‚ฌ์ฒด ๋ฐ์ดํ„ฐ์—์„œ ๊ฒฌ๊ณ ํ•œ ์‹ ํ˜ธ๋ฅผ ์ถ”์ถœํ•˜๋Š” ๋ฐ ํŠนํ™”๋œ TFE๋ฅผ ํŠน์ง•์œผ๋กœ ํ•ฉ๋‹ˆ๋‹ค. ์‹คํ—˜ ๊ฒฐ๊ณผ ACURE๋Š” ๊ธฐ์กด ๋ฐฉ๋ฒ•๋ก ๋ณด๋‹ค ๋›ฐ์–ด๋‚œ ๊ตฌ์กฐ์  ํ’ˆ์งˆ๊ณผ ๊ธฐ๋Šฅ์  ์ผ๊ด€์„ฑ์„ ๋ณด์˜€์œผ๋ฉฐ, ์ œ๋กœ์ƒท ์œ ์ „์ž ์–ต์ œ์ œ ์„ค๊ณ„ ๊ณผ์ œ๋ฅผ ํ†ตํ•ด ์‹ค์ œ ์œ ์šฉ์„ฑ์„ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
์ƒ๋ฌผํ•™์  ๋ฐ์ดํ„ฐ(์ „์‚ฌ์ฒด)๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์›ํ•˜๋Š” ์•ฝ๋ฌผ ํšจ๊ณผ๋ฅผ ์˜ˆ์ธกํ•˜๊ณ  ์ƒ์„ฑํ•˜๋Š” ์ƒˆ๋กœ์šด ์ ‘๊ทผ ๋ฐฉ์‹์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.
โ€ข
์ „์‚ฌ์ฒด ๋ฐ์ดํ„ฐ์˜ ํŠน์„ฑ์„ ํ™œ์šฉํ•˜์—ฌ ์ƒ๋ฌผํ•™์  ๋ฐ ํ™”ํ•™์  ๋„๋ฉ”์ธ ๊ฐ„์˜ ๊ฒฉ์ฐจ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ํ•ด์†Œํ•˜๋Š” ๋ชจ๋ธ์„ ์ œ์•ˆํ–ˆ์Šต๋‹ˆ๋‹ค.
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์ œ์•ˆ๋œ ๋ชจ๋ธ์˜ ์‹ค์งˆ์ ์ธ ์•ฝ๋ฌผ ๊ฐœ๋ฐœ ์ ์šฉ ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์—ฌ์ฃผ๋ฉฐ, ํ–ฅํ›„ ํ‘œํ˜„ํ˜• ๊ธฐ๋ฐ˜ ์•ฝ๋ฌผ ๋ฐœ๊ฒฌ ์—ฐ๊ตฌ์— ์ค‘์š”ํ•œ ๊ธฐ์—ฌ๋ฅผ ํ•  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋ฉ๋‹ˆ๋‹ค.
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(ํ•œ๊ณ„์  ๋˜๋Š” ํ–ฅํ›„ ๊ณผ์ œ) ์ œ์•ˆ๋œ ๋ชจ๋ธ์˜ ๋ณต์žก์„ฑ ๋ฐ ์‹ค์ œ ์ž„์ƒ ์ ์šฉ๊นŒ์ง€ ํ•„์š”ํ•œ ์ถ”๊ฐ€์ ์ธ ๊ฒ€์ฆ ๋ฐ ์ตœ์ ํ™” ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
๐Ÿ‘