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̿ 峻,
ϸ 2017-01-14 06:14:52
̿ 峻,
ϸ 2017-01-14 06:14:52
-峻-ұ-պұ



[4]ι̿ƽ

峻 ֿ Ĺ ȭ ̴. ü ұ ̵ Ƿγ , ü , 񸸵 缺 ı, к ȯ ٺ ۿ ִ. ̴ 峻 Ŀ , Ž Ǵ ޼ ɰ ̰ ְ ϴ 峻 ұ ռ ó ſ » ̻ ʷ ְ ȴ. -峻 -» ̻ Ǵ ȯ ߻ 谡 ü ¸ Ǵϴµ ־ ſ ߿ ٽ ȴ.

峻 ܿ , ȯ, , Ʈ ؼ ̸ŭ ߿ . ׷ٸ ̳  峻 ȭ ִ ϱ?

峻 (gut microbiota) и ¿ , ̿ 鼭 ȴ. ˷ ֵ ڿиÿ ü ѿ Bacteroides, Bifidobacterium, Parabacteroides, Escherichia, Shigella, ÿ ü Ǻο ȯ濡 Enterobacter, Haemophilus, Streptococcus, Staphylococcus, Veillonella ʷ 峻 1⵿ ޼ ȭ ġ Ǿ ֿ Clostridium coccoides group, Clostridium botulinum group, BacteroidesVeillonela gerera, Akkermansia muciniphila ǥǴ Verrucomicrobia phylum ֿ ϰ ȴ. Ư ϰ Ǹ Bifidobacterium, Lactobacillus, Enterococcus, Staphylococcus 峻 ȭ ⿩ ִ. ̷ 鼭 ̹ ƽ κ 峻 پ缺 ȴ.

Ǹ phylum() پ缺 7 ҵǸ 1 archaeal phylum( ) ȴ. ֿ phylum , Lachnospiraceae, Ruminococcaceae families Firmicutes Bacteroidaceae, Prevotellaceae , Rikenellaceae families Bacteroidetes, ׸ Bifidobacteriaceae , Coriobacteriaceae families Actinobacteria Ѱ ź (methanogenic archaeon) Methanobrevibacter smithii ǰ 峻 ָ ̷ Ǹ Proteobacteria, Fusobacteria, Verrucomicrobia Cyanobacteria ϰ ִ.

MetaHIT Consortium (Metagenomics of the Human Intestinal Tract consortium) ǰ Ϲ 峻 3 (enterotype:ֿ ׸Ƹ ü з) зϰ ִ. 1 (enterotype 1) Bacteroides ָ ̷ ؼ Ÿ, 2 Prevotella ½ ܹ ıɷ, 3 Ruminococcus ½ ı ɷ .

ֱ з metagenomics analysis high gene count (HGC) carriers low gene count (LGC) carriers 峻 · з ̱ ѵ, 峻 κ ſ پϱ⿡, ̷ ܼȭ ִٰ ִ. ׷ ̳ ȯ濡 ٽ 簡 Ǵ ̴. metagenomics(Ǵ metabolomics) м ü ſ ߿ ǹ̸ ϰ Ǹ ϴ .

峻 µ, pH ȯ , о, , , , ̵ غ (Ǵ ) ɿ ؼ ¿ǹǷ, ȯ濡 ȭ ִ. ׷ ̵ ȭ߿ źȭ, , ܹ ֿ Ҹ ϴ ȭȿҰ ʴ 忡 ַ ϰ ִ. ȭ ȭ κ ϴ oligo- Ǵ polysaccharides յ鿡 ȿǾ ܼ(SCFA, short chain fatty acid)  (phenolic compound) Ǹ ̵ Ȱ ̾. ̷ ؼ δ Bacteroides, Bifidobacterium, Clostridium, Eubacterium, Lactobacillus, Ruminococcus genera ִ. ȭ ܹ proteinase, peptidase صǴµ ַ Clostridia, Propionibacterium, Prevotella, Bifidobacterium, Bacteroides شȴ.

̳ ָ ̷ źȭ, ܹ, 濡 峻 ȭ з 麸ٴ ﰢ ҿ ȭ, ؿ ũ Ÿ ִ. ׷ ᱹ ̵ ҵ 峻 پ缺 Ͻ ȭ ְ ̷ ȭ ش ҿ Ȱ ִ Ư ַ Ÿ. 忡 ̼ ȿŰ butyrate ʷϰ ġ ̼ ȴ. źȭ ̴ܹ butyrate ҿ ܹ Ȱ ִ ϰ ȴ.

̴ ϹǷ ɷ ִ Ư (Bacteroides, Alistipes , Bilophila) Ϻ ױ Ȱ ҽǵǴ ҷ 峻 ȭ ִ. äڵ źȭ ̸ ϱ Prevotella, Clostridium clostridioforme, Faecalibacterium prausnitizii źȭ 峻 ָ ̷ ǰ ݴ ̵ 峻 Bacteroides, Bifidobacteria, Enterobacteriaceae species Ҹ ̰ ȴ.

, , , ÿ ð 峻 پ缺 ִµ ̴ ġ ǿ õ پ缺 ũ. ȸ ÿ ַ ̷ ̴ 밳 ̰, źȭ ̼ 븦 Ư¡ ϰ ִµ, ̴ 񼭱 ̿ Bacteroides Prevotella 峻 پ缺 ҽŰ ʷѴ. ݸ ð ̼ źȭ Prevotella, Succinivibrio, Treponema ؼ 峻 ѳ Ÿ. Ư Prevotella źȭ ǰ ̰ Ȯ ÿ ð ̸ ݿϴ ִ. Ƶ 忡 Bifidobacteria еε ϴ HMOs(human milk oligosaccharides) Ƶ ϴ ֱ ̴ ׷ Bifidobaceria 깰 Һ ִ.

Ŀ , ޼ , Ž ¿ Ư 峻 ȭ ִ. ռ ߵ 峻 ȭ polysaccharide (ȿ) ܼ(SCFA, propionate, butyrate, acetate) 縦 Ѵ. SCFA ޵Ǵ ü 10% ϰ ̴. 峻 弼 Ӹ ƴ϶ G Coupled Protein Receptors (GCPR) 忡 Ͽ 漼, ν ΰ ְ Ǵµ, ϰ  鿪 ȰȭŰ ȴ. 峻 漼 ߼ ϰų ߼ ݷ׷ ռ 縦 ϱ⵵ Ѵ. ̵ ȭ, , Һ Ѵ. ̷ ұ 峻 ȭ͵ 谡 ִ. ֽ 峻 ȭ ұ ٽ , 缺 ȯܿ Ǵ Žĵ Űų ½ų ִ ۿϴ Ǽȯ ´.

鿡Լ 峻 ȭ е monosaccharide ϰ Դٰ 峻 ȭ polysaccharide ȿ ϴ ϸ鼭 ⼭ Ǵ ׿ ߰Ǵ ִ. 峻 ѿ κ ϴ پ缺 ҿ Բ Firmiticutes : Bacteroides ź Methanobrevibacter smithii 峻 ȯ濡H2 Ÿ polysaccharide ȿ Ÿ. 鿡Դ 弼 ֿ ޿μ Ҹ butyrate Բ ݷ׷ ռ de novo lipogenesis ۿϿ ü acetate ַ ߰ߵȴ. ׷ ٸ 鿡 ϸ M. smithii ε Ѵٰ ϸ, LAB(Lactic acid bacteria) پ缺 ȭ Lactobacillus L. reuteri Bifidobacterium, escherichia coli ҷ ȴ (Obesogenic species) Blautia hydrogenotrophica, Coprococcus catuss, Eubacterium ventriosim, Ruminococcus broomii, Ruminococus obeum ִ ˷ ִ. 峻 ȭ ⵵ ϴµ HGC(high gene count) οԼ F. prausnitzii, A. muciniphia ׿ ݸ, Bacteroides Ұ ȴ. ݸ LGC(low gene count) 峻 ȭ Ʈ õ ڵ Ǽ Ÿ.

̷ 񸸿 ־ 峻 ۿ ڿ 峻 տ ü鿡 ִ.

phosphotransferase system, źȭ , ۰ ڵ Ǵ ݸ, transcription nucleotide縦 Űϴ Ұ cofactors vitamin ҿ Ҿ Ÿ. ۿ ̾ ϰڴ.
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ֽż ݴ
ٺ Ϲݾ ǸŰ (2024 04)
౹ 31
ǰ ְ
ѽŻ÷(10) 3,500 2,500 1,000 3,009
޾(100) 24,000 23,000 1,000 23,200
Ʒγΰ(100) 30,000 28,000 2,000 28,500
īɾ(10g) 7,000 6,000 1,000 6,559
Ľõ򿬰(5g) 5,000 4,500 500 5,138
Ź(4) 5,000 4,000 1,000 4,438
ڶ(20) 6,000 6,000 0 6,000
(10) 6,000 4,500 1,500 5,071
Ժ(10) 4,000 3,500 500 3,712
ڱ׸(20) 5,000 4,500 500 4,717
ť(10) 3,000 2,500 500 2,990
Ȱť(1) 1,200 900 300 1,182
Ǯɾ(3.3ml) 26,000 23,000 3,000 24,250
޵𿬰(10g) 7,000 5,900 1,100 6,289
öŸ(34) 13,000 11,000 2,000 11,866
뽺ī(20g) 22,000 18,000 4,000 20,184
ġ(1) 1,000 1,000 0 1,000
ӽ÷(21) 10,000 8,500 1,500 9,205
ͺ(10) 3,500 3,000 500 3,196
ݿ(1ڽ) 3,000 3,000 0 3,000
׶÷糪ƮŸ(6) 8,000 7,000 1,000 7,524
߽Ÿ(120) 70,000 50,000 20,000 60,385
Źĸ(10ĸ) 3,000 2,000 1,000 2,989
Ÿ̾(120) 60,000 50,000 10,000 51,538
տ(60ĸ) 29,000 25,000 4,000 27,600
Ÿ̷ER(6) 3,000 2,500 500 2,750
ٿ(30g) 12,000 9,000 3,000 11,444
(120) 25,000 22,000 3,000 24,991
Ʒ(6) 4,000 3,000 1,000 3,262
ǽõĸ(270ĸ) 110,000 110,000 0 110,000
B(120) 70,000 70,000 0 70,000
׳(10) 3,000 2,500 500 2,778
6̺(10) 3,000 3,000 0 3,000
(60) 230,000 220,000 10,000 223,333
Ⱦ 12,000 10,000 2,000 10,143
̰źĸ(60ĸ) 35,000 30,000 5,000 33,231
Ųť(20) 5,500 4,500 1,000 4,903
λ絹÷(100) 35,000 32,000 3,000 33,297
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