Digestive Enzymes

gut-health

Proteins that catalyze the breakdown of macronutrients: amylase (carbs), protease (protein), lipase (fat), and lactase (lactose).

Definition

Proteins that catalyze the breakdown of macronutrients: amylase (carbs), protease (protein), lipase (fat), and lactase (lactose). Produced by salivary glands, stomach, pancreas, and small intestine.

์†Œํ™” ํšจ์†Œ(Digestive Enzymes)๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”?

์†Œํ™” ํšจ์†Œ(Digestive Enzymes)๋Š” ์ฃผ๋กœ ๋‹จ๋ฐฑ์งˆ์ธ ์ƒ๋ฌผํ•™์  ์ด‰๋งค๋กœ์„œ, ์‹ํ’ˆ ๋Œ€๋ถ„์ž๋ฅผ ์žฅ ์ƒํ”ผ๋ฅผ ํ†ตํ•ด ํก์ˆ˜๋˜์–ด ์‹ ์ฒด์—์„œ ์‚ฌ์šฉ๋  ์ˆ˜ ์žˆ๋Š” ๋” ์ž‘์€ ๋‹จ์œ„๋กœ ๋ถ„ํ•ดํ•ฉ๋‹ˆ๋‹ค. ๊ธฐ๊ณ„์  ๋ฐ ํ™”ํ•™์  ์†Œํ™” ๊ณผ์ •์€ ๊ตฌ๊ฐ•์—์„œ ์‹œ์ž‘ํ•˜์—ฌ ์œ„์™€ ์†Œ์žฅ์„ ํ†ตํ•ด ๊ณ„์†๋˜๋ฉฐ, ๊ฐ ๋‹จ๊ณ„์—์„œ ๋‹ค๋ฅธ ํšจ์†Œ๊ฐ€ ํŠน์ • ๋‹ค๋Ÿ‰ ์˜์–‘์†Œ๋ฅผ ํ‘œ์ ์œผ๋กœ ํ•ฉ๋‹ˆ๋‹ค. ์ ์ ˆํ•œ ์†Œํ™” ํšจ์†Œ ํ™œ์„ฑ ์—†์ด๋Š” ์˜์–‘์†Œ๊ฐ€ ํก์ˆ˜๋˜์ง€ ์•Š๊ณ  ์žฅ์„ ํ†ต๊ณผํ•˜์—ฌ ์ž ์žฌ์ ์œผ๋กœ ์˜์–‘์‹ค์กฐ์™€ ์œ„์žฅ ์ฆ์ƒ์„ ์ดˆ๋ž˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์†Œํ™” ํšจ์†Œ์˜ ์ฃผ์š” ๋ถ„๋ฅ˜

ํšจ์†Œ ๊ธฐ์งˆ ์ฃผ์š” ๊ณต๊ธ‰์›
์นจ ๋ฐ ์ทŒ์žฅ ์•„๋ฐ€๋ผ์•„์ œ(Amylase) ์ „๋ถ„(ํƒ„์ˆ˜ํ™”๋ฌผ) ์นจ์ƒ˜, ์ทŒ์žฅ
ํŽฉ์‹ (Pepsin) ๋‹จ๋ฐฑ์งˆ ์œ„ ์ฃผ์„ธํฌ(Gastric chief cells)
์ทŒ์žฅ ๋‹จ๋ฐฑ์งˆ๋ถ„ํ•ดํšจ์†Œ(ํŠธ๋ฆฝ์‹ , ํ‚ค๋ชจํŠธ๋ฆฝ์‹ , ์—˜๋ผ์Šคํƒ€์•„์ œ) ๋‹จ๋ฐฑ์งˆ ๋ฐ ํŽฉํƒ€์ด๋“œ ์ทŒ์žฅ
์ทŒ์žฅ ๋ฆฌํŒŒ์•„์ œ(Lipase) ์ค‘์„ฑ์ง€๋ฐฉ(์ง€๋ฐฉ) ์ทŒ์žฅ
๋ฝํƒ€์•„์ œ, ์ˆ˜ํฌ๋ผ์•„์ œ, ๋งํƒ€์•„์ œ ์ด๋‹น๋ฅ˜ ์†Œ์žฅ ์†” ๊ฒฝ๊ณ„(Brush border)

ํšจ์†Œ ๊ฒฐํ• ๋ฐ ๋ณด์ถฉ

์ž„์ƒ์ ์œผ๋กœ ์ค‘์š”ํ•œ ํšจ์†Œ ๊ฒฐํ•์€ ์ž˜ ๋ฌธ์„œํ™”๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ๊ฐ€์žฅ ํ”ํ•œ ํšจ์†Œ ๊ฒฐํ•์ธ ๋ฝํƒ€์•„์ œ ๊ฒฐํ• โ€” ์€ ์œ ๋‹น ํก์ˆ˜ ๋ถˆ๋Ÿ‰์„ ์ดˆ๋ž˜ํ•˜์—ฌ ์œ ์ œํ’ˆ ์„ญ์ทจ ํ›„ ๋ณต๋ถ€ ํŒฝ๋งŒ๊ฐ, ๋ฐฉ๊ท€, ์„ค์‚ฌ๋ฅผ ์œ ๋ฐœํ•ฉ๋‹ˆ๋‹ค. ๋งŒ์„ฑ ์ทŒ์žฅ์—ผ๊ณผ ๋‚ญํฌ์„ฑ ์„ฌ์œ ์ฆ๊ณผ ๊ฐ™์€ ์ƒํƒœ์—์„œ ๋‚˜ํƒ€๋‚˜๋Š” ์™ธ๋ถ„๋น„ ์ทŒ์žฅ ๊ธฐ๋Šฅ ๋ถ€์ „(EPI)์€ ๋ชจ๋“  ๋‹ค๋Ÿ‰ ์˜์–‘์†Œ์˜ ์†Œํ™”๋ฅผ ์ €ํ•ดํ•˜๋ฉฐ ์ฒ˜๋ฐฉ ๋“ฑ๊ธ‰์˜ ์ทŒ์žฅ ํšจ์†Œ ๋Œ€์ฒด ์š”๋ฒ•(PERT)์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

์•„๋ฐ€๋ผ์•„์ œ, ๋‹จ๋ฐฑ์งˆ๋ถ„ํ•ดํšจ์†Œ, ๋ฆฌํŒŒ์•„์ œ๋ฅผ ํฌํ•จํ•˜๋Š” ์ผ๋ฐ˜์˜์•ฝํ’ˆ ์†Œํ™” ํšจ์†Œ ๋ณด์ถฉ์ œ๋Š” ์ผ๋ฐ˜์ ์ธ ์†Œํ™” ๋ถˆํŽธ์„ ์œ„ํ•ด ๋„๋ฆฌ ํŒ๋งค๋ฉ๋‹ˆ๋‹ค. ๋ฌธ์„œํ™”๋œ ๊ฒฐํ• ์—†์ด ๊ฑด๊ฐ•ํ•œ ๊ฐœ์ธ์—์„œ์˜ ์‚ฌ์šฉ์„ ์ง€์ง€ํ•˜๋Š” ๊ทผ๊ฑฐ๋Š” ์ œํ•œ์ ์ž…๋‹ˆ๋‹ค. ํŒŒ์ธ์• ํ”Œ์—์„œ ์ถ”์ถœํ•œ ๋ธŒ๋กœ๋ฉœ๋ผ์ธ(Bromelain)๊ณผ ํŒŒํŒŒ์•ผ์—์„œ ์ถ”์ถœํ•œ ํŒŒํŒŒ์ธ(Papain)๊ณผ ๊ฐ™์€ ์‹๋ฌผ ์œ ๋ž˜ ํšจ์†Œ๋Š” ๋‹จ๋ฐฑ์งˆ ๋ถ„ํ•ด ํ™œ์„ฑ์„ ๊ฐ€์ง€์ง€๋งŒ, ์‹ค์ œ ํšจ์†Œ ๊ฒฐํ• ์‚ฌ๋ก€์—์„œ ๋‚ด์ธ์„ฑ ์ทŒ์žฅ ํšจ์†Œ๋ฅผ ๋Œ€์ฒดํ•  ์ˆ˜๋Š” ์—†์Šต๋‹ˆ๋‹ค.