Accelerating cell culture media development using Bayesian optimization-based iterative experimental design

์ €์ž: Harini Narayanan, Joshua A. Hinckley, Rachel Barry, Brendan Dang, Lenna A. Wolffe, Adel Atari, Yuen-Yi Tseng, J. Christopher Love | ๋‚ ์งœ: 2025-07-01 | DOI: 10.1038/s41467-025-61113-5 📄 PDF


Essence

Figure 1

Fig. 1 | Work๏ฌ‚ow. Schematic representation of the Bayesian Optimization (BO)-based iterative experimental design work๏ฌ‚ow

๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™”(Bayesian Optimization) ๊ธฐ๋ฐ˜์˜ ๋ฐ˜๋ณต์  ์‹คํ—˜ ์„ค๊ณ„ ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ ์šฉํ•˜์—ฌ ์„ธํฌ ๋ฐฐ์–‘ ๋ฐฐ์ง€ ๊ฐœ๋ฐœ์„ ๊ฐ€์†ํ™”ํ–ˆ์œผ๋ฉฐ, PBMC ๋ฐฐ์–‘๊ณผ K. phaffii์˜ ์žฌ์กฐํ•ฉ ๋‹จ๋ฐฑ์งˆ ์ƒ์‚ฐ ์ตœ์ ํ™”์—์„œ ๊ธฐ์กด ๋ฐฉ๋ฒ• ๋Œ€๋น„ 3-30๋ฐฐ ์ ์€ ์‹คํ—˜์œผ๋กœ ์šฐ์ˆ˜ํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋‹ฌ์„ฑํ–ˆ๋‹ค.

Motivation

Achievement

Figure 2

Fig. 2 | Media blend and cytokine composition optimization PBMC cultures.

How

Figure 1

Fig. 1 | Work๏ฌ‚ow. Schematic representation of the Bayesian Optimization (BO)-based iterative experimental design work๏ฌ‚ow

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 4/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ ๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™”์™€ ๊ฐ€์šฐ์‹œ์•ˆ ํ”„๋กœ์„ธ์Šค๋ฅผ ํ™œ์šฉํ•œ ๋ฐ˜๋ณต์  ์‹คํ—˜ ์„ค๊ณ„ ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ํ†ตํ•ด ์„ธํฌ ๋ฐฐ์–‘ ๋ฐฐ์ง€ ์ตœ์ ํ™”์˜ ํšจ์œจ์„ฑ์„ ํš๊ธฐ์ ์œผ๋กœ ํ–ฅ์ƒ์‹œ์ผฐ์œผ๋ฉฐ, ๋ฒ”์ฃผํ˜• ๋ณ€์ˆ˜์™€ ์ œ์•ฝ ์กฐ๊ฑด ์ฒ˜๋ฆฌ, ์ „์ด ํ•™์Šต ์ ์šฉ ๋“ฑ์—์„œ ๊ธฐ์ˆ ์  ํ˜์‹ ์„ฑ์„ ๋ณด์—ฌ์ค€๋‹ค. ์‹ค๋ฌด์  ์˜ํ–ฅ๋ ฅ์ด ํฌ๊ณ  ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์•„ ์ƒ๋ช…๊ณตํ•™ ๋ถ„์•ผ์— ์ƒ๋‹นํ•œ ๊ธฐ์—ฌ๋ฅผ ํ•  ์ˆ˜ ์žˆ๋‹ค.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์…€ํ”„๋“œ๋ผ์ด๋น™ ๋žฉ ๊ธฐ๋ฐ˜ ์‹คํ—˜ ์ž๋™ํ™”์˜ ์ด๋ก ์ /์‹ค์ฆ์  ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์‹œํ•˜๋ฉฐ, ๋ฐ˜๋ณต์  ๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™”์™€ ์ž๋™ ์‹คํ—˜๊ณ„ํš ์ ‘๋ชฉ์— ์ง์ ‘์ ์œผ๋กœ ์—ฐ๊ด€๋œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
self-driving lab ํ”Œ๋žซํผ ์—ฐ๊ตฌ(043)๋Š” ๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™” ๊ธฐ๋ฐ˜ ์‹คํ—˜ ์„ค๊ณ„ ์ž๋™ํ™”(1125)์˜ ์‹ค์ œ์  ๊ตฌํ˜„๊ณผ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ ๋ฌธ์ œ์˜ ํ•ด๋ฒ•์„ ์ถ”์ ํ•˜๋Š” ๋ฐ ํ† ๋Œ€๊ฐ€ ๋œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
031์€ hypothesis generation์„ ์œ„ํ•œ ๊ณผํ•™์  ๋ฐœ๊ฒฌ์˜ ์ž๋™ํ™” ์„ค๊ณ„ ์›๋ฆฌ๋ฅผ ๋‹ค๋ฃจ๋ฉฐ, 1125์˜ ์‹คํ—˜ ์„ค๊ณ„ยท๋ฐœ๊ฒฌ ํ”„๋ ˆ์ž„์›Œํฌ ์ดํ•ด์— ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๋‘ ๋…ผ๋ฌธ ๋ชจ๋‘ ์‹คํ—˜์  ์†Œ์žฌ ๊ฐœ๋ฐœ์— ๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™”๋ฅผ ํ™œ์šฉํ•˜์ง€๋งŒ, 1125๋Š” ๋ฐฐ์ง€ ๊ฐœ๋ฐœ, 788์€ ์ƒˆ๋กœ์šด ์†Œ์žฌ ํ‘œ์  ํƒ์ƒ‰์— ๊ฐ๊ฐ ํŠนํ™”๋˜์–ด ๋น„๊ต๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๋ฐ˜๋ณต์  ์‹คํ—˜ ์ตœ์ ํ™” ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์„ธํฌ ๋ฐฐ์–‘ ๋˜๋Š” ์ƒ๋ฌผ๊ณตํ•™ ๋ถ„์•ผ์— ์ ์šฉํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๋จธ์‹ ๋Ÿฌ๋‹ ๊ธฐ๋ฐ˜ ์‹คํ—˜ ์ตœ์ ํ™” ๋ฐฉ๋ฒ•๋ก ์„ ์œ ์‚ฌํ•œ ์ƒ๋ฌผํ•™์  ์‘์šฉ ๋ถ„์•ผ์— ์ ์šฉํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
3034๋Š” ํ™”ํ•ฉ๋ฌผ์˜ ๋ถ€๋ถ„๊ณต๊ฐ„ ๋‚ด์—์„œ์˜ ๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™” ์ „๋žต์„ ์ œ์•ˆํ•˜์—ฌ, 1125์˜ ์‹คํ—˜์  ๋ฐฐ์ง€ ๊ฐœ๋ฐœ ์ž๋™ํ™”์™€ ๋Œ€์กฐ์ ์ธ ์ ์šฉ ์˜ˆ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™”๋ฅผ ํ™œ์šฉํ•œ ์‹คํ—˜ ์„ค๊ณ„ ์ž๋™ํ™”๋กœ ์ƒ๋ฌผํ•™์  ์‹œ์Šคํ…œ ์ตœ์ ํ™”๋ฅผ ๊ฐ€์†ํ™”ํ•œ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
์ƒ์ฒด๋ถ„์ž ์ƒํ˜ธ์ž‘์šฉ ์˜ˆ์ธก ๋“ฑ ์‹คํ—˜ ์„ค๊ณ„์˜ downstream ๋ถ„์„์— AI๊ฐ€ ํ™œ์šฉ๋œ ๋…ผ๋ฌธ์œผ๋กœ, ๋ฐ˜๋ณต ์ตœ์ ํ™”๋œ ์‹คํ—˜์—์„œ ์ถ”๊ฐ€์  ๋ถ„์„์— ๋Œ€ํ•œ ๊ฐ€๋Šฅ์„ฑ์„ ์ œ์•ˆํ•œ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
๋‘˜ ๋‹ค self-driving lab์—์„œ ์‹คํ—˜ ์ž๋™ํ™”์™€ ์ตœ์ ํ™”๋ฅผ ์ถ”๊ตฌํ•˜๋ฉฐ, 1125๋Š” ๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™”๋ฅผ ํ†ตํ•œ ์‹คํ—˜ ์„ค๊ณ„์— ์ดˆ์ ์„ ๋งž์ถ˜ ํ™•์žฅ ์‚ฌ๋ก€์ž…๋‹ˆ๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
๊ณผํ•™์  ๋ฐฉ์ •์‹ ๋ฐœ๊ฒฌ๊ณผ ์‹คํ—˜์„ค๊ณ„๊ฐ€ ๋ฐ์ดํ„ฐ์™€ ๊ฒฝํ—˜์˜ ์ด์ค‘ ์ถ”๋ก ์œผ๋กœ ํ†ตํ•ฉ๋˜๋Š” ์‚ฌ๋ก€๋กœ, ์ž๋™ํ™”๋œ ๋ฐฐ์–‘๋ฐฐ์ง€ ๊ฐœ๋ฐœ ์‹œ์Šคํ…œ์— ์˜๊ฐ์„ ์ค„ ์ˆ˜ ์žˆ๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
๋ฐ”์ด์˜ค ์‹คํ—˜ ์„ค๊ณ„์— ๋ฒ ์ด์ง€์•ˆ ์ตœ์ ํ™” ๋ฐฉ๋ฒ•๋ก ์„ ์‹ค์ œ ์ ์šฉํ•œ ์‚ฌ๋ก€๋กœ, BOED ๊ธฐ๋ฐ˜์˜ ์˜ค์ฐจ ๋ถ„์„๊ณผ ์—ฐ๊ฒฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
1125 ๋…ผ๋ฌธ์€ ๋ฐ”์ด์˜ค ์ƒ์‚ฐ ์กฐ๊ฑด ์ตœ์ ํ™”๋ฅผ ์œ„ํ•ด Bayesian Optimization์„ ์‹ค์ œ cell culture media ๊ฐœ๋ฐœ์— ์ ์šฉํ•œ ์‚ฌ๋ก€๋กœ, 3034๊ฐ€ ์ œ์•ˆํ•œ ๊ธฐ๋ฒ•์˜ ์‚ฐ์—…์ /์‹คํ—˜์  ํ™œ์šฉ์„ฑ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
Bayesian Optimization์ด ์„ธํฌ ๋ฐฐ์–‘ ๋ฐฐ์ง€ ๊ฐœ๋ฐœ ๋“ฑ ์‹ค์ œ ์ƒ๋ช…๊ณผํ•™ ๋ฌธ์ œ์— ์ ์šฉ๋œ ์˜ˆ์‹œ์™€ ์—ฐ๊ฒฐ๋œ๋‹ค.
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๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •