ํฌ๋ก ๋ณ‘์„ ์•…ํ™”์‹œํ‚ค๋Š” ์ธ์ž๋ฅผ ๋ฐœ๊ฒฌ

- ์žฅ๋‚ด ์„ธ๊ท ์ด ๋งŒ๋“ค์–ด๋‚ด๋Š” lysophosphatidylserine(lysoPS)๊ณผ ๊ทธ ์ˆ˜์šฉ์ฒด๋ฅผ ๋™์ • -


ํฌ๋ก ๋ณ‘ ํ™˜์ž์˜ ์žฅ๊ด€ ๋‚ด์—์„œ๋Š” ๋ฆฌ์†Œ์ธ์ง€์งˆ(lysophospholipid)์˜ ์ผ์ข…์ธ ๋ฆฌ์กฐํฌ์ŠคํŒŒํ‹ฐ๋”œ์„ธ๋ฆฐ(lysophosphatidylserine: LysoPS)์ด ์ฆ๊ฐ€. ํฌ๋ก ๋ณ‘ ํ™˜์ž์˜ ์žฅ๊ด€์—์„œ๋Š” LysoPS๋ฅผ ์ƒ์‚ฐํ•˜๋Š” ํšจ์†Œ ํฌ์Šคํด๋ฆฌํŒŒ์•„์ œ A(phospholipase)๋ฅผ ์ฝ”๋“œํ•˜๋Š” ์œ ์ „์ž๋ฅผ ๊ฐ€์ง„ ๋Œ€์žฅ๊ท (Escherichia(E).coli์ด ์ฆ๊ฐ€. LysoPS๋Š” ์ˆ˜์šฉ์ฒด P2Y10์„ ํ†ตํ•ด ํš๋“ ๋ฉด์—ญ ์„ธํฌ์ธ Th1 ์„ธํฌ๋ฅผ ํ™œ์„ฑํ™”ํ•˜์—ฌ ์žฅ๊ด€ ์—ผ์ฆ์„ ์ค‘์ฆํ™”์‹œํ‚ด. 'LysoPS-P2Y10 ์ˆ˜์šฉ์ฒด ์‹œ๊ทธ๋„ ์ œ์–ด'๊ฐ€ ํฌ๋ก ๋ณ‘ ์น˜๋ฃŒ๋กœ ์ด์–ด์งˆ ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€.



https://rupress.org/jem/article/219/7/e20211291/213240/Lysophosphatidylserines-derived-from-microbiota-in?searchresult=1








ํ•ญ์ฒด ์˜์•ฝํ’ˆ ์•ˆ์ •๊ณต๊ธ‰์„ ์‹คํ˜„ํ•˜๋Š” Hspa5 ํ”„๋กœ๋ชจํ„ฐ๋ฅผ ์ด์šฉํ•œ ์ƒˆ๋กœ์šด ํ•ญ์ฒด๋ฐœํ˜„๊ณ„๋ฅผ ๊ฐœ๋ฐœ

- ์ข…๋ž˜ ๋ฐฉ๋ฒ•์— ๋น„ํ•ด ํ•ญ์ฒด ๋ฐœํ˜„๋Ÿ‰์ด ์•ฝ 2๋ฐฐ ํ–ฅ์ƒ -


CHO ์„ธํฌ๋ฅผ ์ด์šฉํ•œ ํ•ญ์ฒด ๋ฐœํ˜„์—์„œ ํŠธ๋žœ์Šคํฌ๋ฆฝํ†ฐ ํ•ด์„์—์„œ ๋ฐœํ˜„๋Ÿ‰์ด ๋†’์€ ์œ ์ „์ž 'hspa5'๋ฅผ ํŠน์ •. hspa5 ์œ ์ „์ž ํ”„๋กœ๋ชจํ„ฐ 'Hspa5p'๋ฅผ ์ด์šฉํ•œ ํ•ญ์ฒด ์ƒ์‚ฐ์—์„œ๋Š” ํ”„๋กœํ…Œ์˜ค์Šคํƒ€์‹œ์Šค๋ฅผ ์œ ์ง€ํ•ด ๊ธฐ์กด ้ซ˜๋ฐœํ˜„ ํ”„๋กœ๋ชจํ„ฐ ๋Œ€๋น„ ํ•ญ์ฒด ์ƒ์‚ฐ์„ฑ์ด ์•ฝ 2๋ฐฐ ํ–ฅ์ƒ๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚จ. ์ด๋ฒˆ์— ๊ฐœ๋ฐœํ•œ ๋ฐœํ˜„๊ณ„๋ฅผ ์ด์šฉํ•ด ์•ˆ์ •์ ์ธ ํ•ญ์ฒด๊ณ ์ƒ์‚ฐ์„ ์‹คํ˜„ํ•˜๊ณ  ํ•ญ์ฒด์˜์•ฝํ’ˆ ์•ˆ์ •๊ณต๊ธ‰์— ๊ธฐ์—ฌํ•˜๋ฉฐ ์•”, ์ฝ”๋กœ๋‚˜19 ๋“ฑ ์—ฌ๋Ÿฌ ์งˆํ™˜์— ๋Œ€ํ•œ ์‹ ์•ฝ๊ฐœ๋ฐœ ์—ฐ๊ตฌ์— ๊ธฐ์—ฌ.




https://www.nature.com/articles/s41598-022-11342-1