24.03.19 (ȭ) 19:28

Dailypharm

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ӻΰ ް3 ؾ ϴ
ϸ 2016-09-17 06:14:50
ӻΰ ް3 ؾ ϴ
ϸ 2016-09-17 06:14:50
DHA ģȭ EPA, ް3



[7]ް3 ӻ

ް3 ϰ , ϴ ϳ EPA DHA Է Ǵ ̴. EPA DHA ȿ ſ ٸ. ׷ ٸٰ ٸٰ ؾ ұ?

DHA dzؾ ǰϴٰ DHA Ծ ϰ EPA ذ Ǵ ϱ? , ̸ ص ⼭ ɰ ҹϰ ü ߿ϰ ݵ ʿϴٴ ̴. ׸ ̹ Į Į ϰ ̵ ȣ ϰ ִ. ׷ٸ DHA Ǵ EPA ؼ Դ ִ ΰ? ̿ ñ EPADHA ɿ м Ư ̷ ο , ӻ̱⿡, ̿ ؼ ٷ Ѵ.

EPA ϰ DHA ü ߴ޿ Ѵٰ Ǿ ִ. Ű(eicosanoids) AA(arachidonic acid, ް 6) Ǵµ, EPA LA AA ռϱ ʿ ȿ delta-5-desaturase ϹǷ, EPA Ҽ AAռ پ ҽų ִٴ ̴. κ AA иس ʿ ȿ phospholipase A2 ؼ EPA ذ踦 .

̴ corticosteroid ׿ ̴. , EPA ׿ȿ corticosteroid װͰ ϰ Ÿ ִ. ׷ AA ̱ EPA ǰ ִ ̴. ̴ ȭб AAEPA źҼ 20 ̱⿡ ȿ μ ֱ ̴. ݸ źҼ 22 DHA ̵ ȿ μ ۿϱ AA 踦 ̷ . ׷ DHA ܼϰ ˷ ִ. ϰ ؼ װ Ʋ .

ڿ ϰ DHA Ѵ. ٸ. ԴٰDHA ް 6 LA GLA ռϱ ʿ ȿ delta-6-desaturase Ͽ ñ AAռ پ , ߰ 깰 ׿ڵ(PGE1) ϴ dihomo gamma linolenic acid (DGLA) ҽ ҿ Ѵٴ ̴. ׷ Է DHAÿ GLA 䱸DZ⵵ Ѵ. ٽ Ǯ ϸ Է DHA ܵ ƴٴ ̴. ׷ DHA ٿ.. ϴµ ʹ ܼ ̺й ̴.

EPA ϴ ʾƼ ɿ ߿ ʴٰ Ѵ. Ǵ ־ EPA ʿ , EPA ϴ  ȭǾ Ƿ ٴ ׷ ̴ٰ. Ʋ ̴. , ܻ, Ƿ ൿ (ADHD) ӻ󿡼 뷮 EPA DHA ȿϰ ִ. DHA EPA źҼ ߰ռ ū ڱ Ư¡ phospholipase A2 ,COX, LOX ȿҿ μ ۿ ʾ ° ״ ϴ Ը ų ִ.

ᱹ DHA EPA ⿩ϱ⿡, Ư Ű ü signal transmission Ǿ Ű ϴٴ ̴. ̰ DHA ̴. , ü Ű(myelin)DHA ۴. DHA Ӿ ٴϴ  ϹǷ ¸ó ٴϴ ´ Lipid raft(, island ǥ) ر ϼ ϰ ī ۿ ϱ⵵ Ѵ. DHA EPA LDLڿ ս Ǹ Ȯ Ǯ LDL ԵǴ ưȭ ִٰ Ѵ. DHA ۿ ̷е̴.

׷ EPA, DHA cell signaling ڵ ü Ѵ. ׿ Ű ռ ϴ PPAR-gamma ߼ ȿ ռ ϴ PPAR-alpha Ȱȭ ׷ ̴. ̷ ް 3 ġ ü ϰ ִ. Ѱ Į ް3 ׿ Ű ڼ ٷ ϰڴ. ް3 ׿ȿ ٰŵ ؼ Ǯ ʾҴ ǰ ִ.

¾ Ű ߴ޿ ߿õǴ ް AA DHA̴. AAcell signaling pathway ȭ , ڵ ü ϸ DHA ռ ó 󵵸 ϸ鼭 ϰ ȴ. 䱸 ӽ 3⿡ ¾ƴ150-70mg DHA ʿ ϸ, ̴ DHA뷮 DHA󵵿 ¿ȴ. Żƴ 18 DHA ų ִ. ̿ ¾ ߴ޿ DHA AA νĵǾ ӻθ ް 3 ǰ ߱ݼ , DHA Ư Ĺ ּ ó ǰ ִ.

׷ ¾Ƹ ü AA ռǴ LA EPA Ҵ PGE2, TXA2 ռ , ڰ ִ. EPA ڱñ ̿ϽŰ PGE3, PGI3 ü Ѵ. ׷ ̷ ɺ ߿ EPA ¹ ϴ DHAAA ̴. ü ¾ DHA, AA 󵵰 ̵ ¹ Ͽ  Ư ü(FATP-4) ʿϴ. EPA ۴ܹ(fatyy acid tranport proteins, FATPs) mRNA Ѵ. ܹ mRNA DHA ƴ EPA Ѵ. ü EPA 󵵸 ϸ FATP-4 Ͽ ¹ ¾ƿ ޵Ǵ DHA, AA ½ų ְ ȴ.

մܹ(fatyy acid binding proteins, FABPs) յž ¹ݰ ¾ Ե ִ. ռ EPA ܹ mRNA ϹǷ ü EPA󵵸 ϸ FABP DHA, AA ̵ ְ ȴ. Ư DHA ģȭ 鼭 ߴ޿ ߿B-FABP ϸ EPA ӻ ް3 ޿ ̴. Ȥڴ ް3 ߱ݼ ǥ ִ. ׷ ؿܴ ڽ ľó ߱ݼ ˻ 㰡 ǰ̶ ߱ݼ ص . ߱ݼ ǰ Ȯϴٸ EPA غ鼭 ް 3 .
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/home/dailypharm/issueData2017/
ٺ Ϲݾ ǸŰ (2024 03)
뱸- ౹ 37
ǰ ְ
ڶ(20) 6,500 6,500 0 6,500
ѽŻ÷(10) 3,500 2,500 1,000 3,144
޾(100) 24,000 22,000 2,000 22,800
Ʒγΰ(100) 30,000 27,000 3,000 28,586
īɾ(10g) 8,000 5,500 2,500 6,773
Ľõ򿬰(5g) 5,500 4,000 1,500 5,104
Ź(4) 5,000 3,500 1,500 4,350
λ絹÷(100) 37,000 30,000 7,000 33,889
̰źĸ(100) 35,000 29,000 6,000 31,083
(10) 6,000 4,500 1,500 5,238
Ժ(10) 4,000 3,300 700 3,699
ڱ׸(20) 5,000 4,000 1,000 4,597
ť(10) 3,500 2,500 1,000 3,073
Ȱť(1) 1,200 1,000 200 1,199
Ǯɾ(3.3ml) 27,000 25,000 2,000 26,143
޵𿬰(10g) 7,000 6,000 1,000 6,463
öŸ(34) 13,000 11,000 2,000 12,009
뽺ī(20g) 22,000 18,000 4,000 20,462
ġ(1) 1,000 1,000 0 1,000
ӽ÷(21) 10,000 7,000 3,000 9,121
ͺ(10) 3,500 2,500 1,000 3,126
ݿ(1ڽ) 3,000 2,800 200 2,984
׶÷糪ƮŸ(6) 8,000 7,000 1,000 7,952
߽Ÿ(120) 60,000 55,000 5,000 57,842
Źĸ(10ĸ) 3,000 2,000 1,000 2,992
Ÿ̾(120) 60,000 50,000 10,000 55,000
տ(60ĸ) 30,000 25,000 5,000 27,844
Ÿ̷ER(6) 3,000 2,500 500 2,912
ٿ(30g) 12,000 9,800 2,200 11,515
(120) 25,000 22,000 3,000 24,429
Ʒ(6) 4,000 3,000 1,000 3,498
ǽõĸ(270ĸ) 120,000 105,000 15,000 116,250
B(120) 70,000 60,000 10,000 64,111
׳(10) 3,000 2,500 500 2,810
6̺(10) 3,500 2,100 1,400 3,027
(60) 220,000 200,000 20,000 212,000
Ⱦ 12,000 10,000 2,000 10,967
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