Joon An

1.8K posts

Joon An

Joon An

@joonomics

Scientist working on autism genetics. Associate Prof at Korea University. family ๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ, swimming ๐ŸŠ๐Ÿผโ€โ™‚๏ธ but hiking too โ›ฐ

Seoul, Republic of Korea Bergabung Ocak 2013
506 Mengikuti755 Pengikut
Joon An
Joon An@joonomicsยท
@V_nDing_machine ํ•˜๋ฉด ์กฐ๊ธˆ ๊ธฐ๋ถ„์ด ์ข‹์•„์ง‘๋‹ˆ๋‹ค ใ…Žใ…Ž ์–ด๋А์ •๋„ ํ•˜๋‹ค๊ฐ€, ๋Œ€์‰ฌ๋ณด๋“œ ๋งŒ๋“ค์–ด์ค˜~ ํ•˜๋ฉด ํ•ด์ค˜์š”. ์ €๋Š” ํ† ํ”ฝ๋ณ„๋กœ ๋งŒ๋“ค์–ด์„œ ๋†€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค ใ…Ž
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๋Œ์•„์˜จ ํžˆํž
๋‹ค๋ฅธ๋ถ„๋“ค์€ llm wiki ํ”„๋ก ํŠธ ์—”๋“œ๋ฅผ ๋”ฐ๋กœ์ž‘์—…ํ•˜์‹œ๋Š”๊ฑธ๊นŒ
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Joon An
Joon An@joonomicsยท
์—์ด์ „ํŠธ๋กœ 1์ธ ๋žฉ์ด ๋œ๋‹ค๋ฉด ๋น ๋ฅธ ์€ํ‡ด๊ฐ€ ๊ฐ€๋Šฅํ• ์ง€๋„.. ์˜ˆ์ „์—” ๋ฐ•์‚ฌ๋ฅผ ํ•˜๋ฉด์„œ ์ง€๋„๊ต์ˆ˜์—๊ฒŒ ๋…๋ฆฝํ•˜๊ธฐ ์œ„ํ•ด ๋…ธ๋ ฅํ–ˆ๋‹ค๋ฉด... ์ด์ œ๋Š” ๊ต์ˆ˜๊ฐ€ ๋˜์–ด ํ•™์ƒ๋“ค๋กœ๋ถ€ํ„ฐ ๋…๋ฆฝํ•˜๊ธฐ ๋…ธ๋ ฅํ•ด์•ผํ•˜๋Š”๋“ฏ? ๋…๋ฆฝ์„ ์œ„ํ•œ ์ž‘์—…๋“ค์ด ํ•˜๋‚˜ ๋‘˜์”ฉ ์—ฐ์Šต์ด ๋˜๋Š”๊ฒƒ ๊ฐ™์€๋ฐ.. ํด๋ผ์šฐ๋“œ๋กœ ์ž‘์—…๋งŒ ์žก์•„๋‘๋ฉด 1์ธ ๋žฉ์ด ์ง„์งœ ๊ฐ€๋Šฅํ• ์ง€๋„?
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Joon An
Joon An@joonomicsยท
@mahler83 ์‚ฌ์‹ค ๊ทธ๋ƒฅ ํ•ด๋ณด๋ฉด ๋˜๋Š”๊ฑด๋ฐ.... ๋ผ๋Š” ์ƒ๊ฐ์„ ์ž์ฃผํ•ฉ๋‹ˆ๋‹ค ใ…‹ใ…‹ ๊ทธ๊ฑฐ๋ž‘ ๋ณ„๊ฐœ๋กœ ๋ฐ•์ •๋นˆ ๊ต์ˆ˜๋‹˜์ด๋ž‘ cheak.org์— ์ด๋Ÿฐ ์ €๋Ÿฐ ์ฑ…์„ ์˜ฌ๋ฆฌ๊ณ  ์žˆ๋Š”๋ฐ์š”. ๋ฐ”์ด๋ธŒ (๋ฐ”์ด์˜ค์ธํฌ) ์ฝ”๋”ฉ ๊ด€๋ จ ์ฑ…์„ ํ•˜๋‚˜ ์˜ฌ๋ ค๋†”์„œ.. ํ˜น์‹œ๋‚˜ ์ž๋ฃŒ๋กœ ์“ฐ์‹ค๊นŒํ•˜์—ฌ ์ฒจ๋ถ€๋“œ๋ฆฝ๋‹ˆ๋‹ค~ chaek.org/books/vibe-bioโ€ฆ
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๋ง๋ŸฌํŒ”์‚ผ
๊ทธ๋Ÿฐ๋ฐ ์ด๋Ÿฐ ๊ต์œก์„ ์–ด๋–ป๊ฒŒ ์‹œ์ผœ์•ผ ํ•˜๋Š” ๊ฑธ๊นŒ... ๊ฐœ๋…์„ค๋ช… ์ •๋„๋Š” ์ผ๋‹จ ๊ฐ•์˜๋ฅผ ๋ช‡ ๊ฐœ ์ฐ์—ˆ๋Š”๋ฐ, ์˜ˆ์‹œ ๋ฐ์ดํ„ฐ์…‹์„ ๊ฐ€์ง€๊ณ  ํ•˜๋Š” ์‹ค์Šต์ด ํ•„์š”ํ•  ๊ฒƒ ๊ฐ™๋‹ค. ๊ทธ๋Ÿฐ๋ฐ agentic tool์˜ ์œ ์šฉ์„ฑ์„ ๋ฝ๋‚ผ๋งŒํ•œ ์ „ํ˜•์ ์ธ ์‚ฌ๋ก€๋ฅผ ๊ฐœ๋ฐœํ•˜๋Š” ๊ฒŒ ์ •๋ง ์–ด๋ ต๋‹ค. ๊ณ„์† ๊ณ ๋ฏผํ•ด๋ด์•ผํ•  ๋ฌธ์ œ
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๋ง๋ŸฌํŒ”์‚ผ
์˜๋Œ€์—์„œ agentic ai์— ๋Œ€ํ•œ ๊ฐ•์˜๋ฅผ ์š”์ฒญ๋ฐ›์•˜๋Š”๋ฐ ์„œ์šธ์ด๋ผ์„œ ๊ฑฐ์ ˆ... ์ด ์ฃผ์ œ๋กœ ์ฝ• ์ฐ์–ด์„œ ์š”์ฒญ์€ ์ฒ˜์Œ ๋ฐ›์•˜๋‹ค. ์ด ์‹œ๊ธฐ์— ๊ผญ ํ•„์š”ํ•œ ๋‚ด์šฉ์ด๊ณ  ๊ท€์ฐฎ์•„์„œ ๋ชป ๊ฐ€์„œ ๋„ˆ๋ฌด ์ฃ„์†กํ•˜์ง€๋งŒ ์‘์›๋“œ๋ฆฐ๋‹ค๋Š” ์ง„์‹ฌ์„ ๋‹ด์•„ ํšŒ์‹ ์„ ๋ณด๋ƒˆ๋‹ค.
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Joon An
Joon An@joonomicsยท
@mahler83 ์•„๋งˆ ๊ธˆ๋ฐฉ ์ ์‘ํ•˜์‹ค๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ €๋Š” ์š”์ฆ˜ ์ด๊ฒƒ์ €๊ฒƒ์— ๋ชจ๋‘ ์“ฐ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค ใ…Žใ…Ž joonanlab.github.io/notes/llm-wikiโ€ฆ (์ตœ๊ทผ ํ›„๊ธฐ)
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Joon An
Joon An@joonomicsยท
@mahler83 ๋ฉ๋‹ˆ๋‹ค. ํ•œ 3-4์ผ ํ•˜๋ฉด ๋ณต๋ฆฌ์ฒ˜๋Ÿผ ์ ๋ฆฝ์ด ๋˜๋Š”๋ฐ, ๊ทธ๋•Œ๋ถ€ํ„ฐ ์ง„์งœ ์‹ ์„ธ๊ณ„์ž…๋‹ˆ๋‹ค ใ…Žใ…Ž ํ•˜์‹ค๋•Œ ์ œ ์ง€์ŠคํŠธ์—๋„ ์ ์–ด๋†จ์ง€๋งŒ, ์ ˆ๋Œ€๋กœ ์›นํ›…์œผ๋กœ ์™ธ๋ถ€ ์†Œ์Šค๋ฅผ ๊ฐ€์ ธ์˜ค๋ฉด ์•ˆ๋ฉ๋‹ˆ๋‹ค. ๊ทธ ๊ทœ์น™์„ ๋ช…์‹œํ•ด์•ผํ•ด์š”. ๋ชจ๋“  ๋‹ต์€ ์ฃผ์–ด์ง„ ์œ„ํ‚ค์—์„œ๋งŒ... ๋งŒ์•ฝ ๋ชป์ฐพ๊ฒ ๋‹ค ์‹ถ์œผ๋ฉด, ์ •๋ณด๊ฐ€ ์—†๋‹ค๊ณ  ํ•˜๋ผ๊ณ  ํ•˜์‹œ๋Š”๊ฒŒ ์ข‹์•„์š”.
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๋ง๋ŸฌํŒ”์‚ผ
ํŠธ์‹์ธ๊ป˜ ๋„์›€ ์š”์ฒญํ•ฉ๋‹ˆ๋‹ค. ๋‚ด๊ฐ€ ๊ฐ€์ง„ ์ž๋ฃŒ๋กœ ๋กœ์ปฌ mdํŒŒ์ผ ์ง€์‹์„ ์ •๋ฆฌํ•˜๋ ค๊ณ  ํ•˜๋Š”๋ฐ(์˜ต์‹œ๋””์–ธ ์Šคํƒ€์ผ์ด ์ข‹์•„์š”) ํ˜น์‹œ ์ฐธ๊ณ ์ž๋ฃŒ ์ถ”์ฒœํ•ด์ฃผ์‹ค ์ˆ˜ ์žˆ๋‚˜์š”? ๋Œ“๊ธ€์ด๋‚˜ ์ธ์šฉ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค~
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Emilie Wigdor
Emilie Wigdor@EmilieWigdorยท
๐Ÿ“ฃ Preprint ๐Ÿงต: we profiled post-mortem human BA22 (speech cortex) in autism across 100 donors using single-nucleus multiomics (~500,000 nuclei), integrating RNA + chromatin accessibility. Shout-out to my co-first authors @VarunSuresh007 and @YUHANHAO2: biorxiv.org/content/10.648โ€ฆ
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Joon An
Joon An@joonomicsยท
@V_nDing_machine ํžˆํž(?)๋‹˜์˜ ๊ธ€๋„ ๊ธฐ๋‹ค๋ฆฝ๋‹ˆ๋‹ค ใ…Žใ…Ž ์žฌ๋ฐŒ์„๊ฒƒ ๊ฐ™์•„์š”. ๋‹ค ๊ฐ์ž ์žฌ๋ฐŒ๋Š”๊ฑฐ ํ•˜๋Š”๊ฑฐ์ฃ ... ๊ทธ๊ฒŒ ์ œ๊ฐ€ ๋А๋‚€์ .. (์–ด์ฐจํ”ผ ์ œ๊ฐ€ ํ•˜๋Š”๊ฒƒ๋„ ์ €๋งŒ ์žฌ๋ฐŒ์Šต๋‹ˆ๋‹ค)
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๋Œ์•„์˜จ ํžˆํž
์•ˆ๊ต์ˆ˜๋‹˜๊ฐ™์€ ๋ถ„๋“ค๋„ ์ž˜ ์“ฐ์‹ ๋‹ค... ์ €๋Ÿฐ ๋ถ„๋“ค์ด ๋ณธ์—…๋„ ์ž˜ ํ•˜์‹œ๋ฉด์„œ ai๋„ ์ž˜ ์“ฐ์‹œ๋ฉด ์ฐธ ์‰ฝ์ง€์•Š์Œ... ๋ชจ๋ž˜์„ฑ์ด๋ผ๋„ ํฌ๊ฒŒ ์Œ“๊ธฐ์—” ๊ทธ๋ฆฌ ์ž˜ ๋‹ค๋ฃจ์ง€ ๋ชปํ•˜๊ณ  ๊ทธ๋ ‡๋‹ค๊ณ  ๋ผˆ๋Œ€๊ฐ€ ํŠผํŠผํ•˜์ง€๋„ ์•Š์€ ๊ทธ๋Ÿฐ ์‚ถ์ด๋‹ค
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Joon An
Joon An@joonomicsยท
์ตœ๊ทผ 10๋…„๋™์•ˆ ์žํ ์—ฐ๊ตฌ๋Š” ๋ฌด์—‡์„ ์•Œ๊ฒŒ ๋˜์—ˆ์„๊นŒ? ์ฃผ์š” ๋…ผ๋ฌธ๋“ค์„ ๋ฐ”ํƒ•์œผ๋กœ ์ฑ…์„ ์ž‘์„ฑํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค ์žํ ์—ฐ๊ตฌ์˜ ์—ญ์‚ฌ: ๋น…๋ฐ์ดํ„ฐ์™€ ๋ฐ”์ด์˜ค๋ฑ…ํฌ์˜ ์‹œ๋Œ€ chaek.org/books/autism
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Joon An@joonomicsยท
์ธ๊ฐ„์˜ ๋‡Œ์— ๋Œ€ํ•œ ์‹ ๊ฒฝ์œ ์ „์ฒด ๊ต๊ณผ์„œ๋ฅผ ์˜ฌ๋ฆฝ๋‹ˆ๋‹ค chaek.org/books/humanbraโ€ฆ
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Sumantra Chatterjee
Sumantra Chatterjee@rovingscientistยท
โ€œMonogenicโ€ disorders are not so monogenic after all. In Mowat Wilson Syndrome, we show common enhancer variants at RET can modify Hirschsprung disease risk, offering a genetic explanation for phenotypic variability. medrxiv.org/content/10.648โ€ฆ Great collaboration with @tycheleturner
Sumantra Chatterjee tweet media
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Joon An@joonomicsยท
@xinjin @NVIDIAHealth Xin, this is great work! Amazing. Also happy to see Seoyeon on here !
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Xin Jin, PhD
Xin Jin, PhD@xinjinยท
๐Ÿ“ข Preprint: we present a whole-mouse-brain in vivo Perturb-seq atlas, 7.7 million cells, 1947 disease-associated perturbations, moving toward direct readout of how human genetics rewires cell states & circuits in vivo. Grateful for the Team! @NVIDIAHealth biorxiv.org/content/10.648โ€ฆ
Xin Jin, PhD tweet media
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Xin Jin, PhD
Xin Jin, PhD@xinjinยท
Excited to share: enhanced capture in vivo multiome Perturb-seq! Worried about low gRNA recovery and waste reads on cells that canโ€™t assign a perturbation? We engineered gRNA transcripts to stay in the nucleus, enabling efficient multiomic Perturb-seq! biorxiv.org/content/10.648โ€ฆ
Xin Jin, PhD tweet media
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