1055 24 $ *ö ¤#Õ@ ~57 !ï8ô V $×0 · ~ ö Z ö I Î 4 pH >ó>ô>Ì *L$× ö I$× ]5 >Ô4 (>Õ...

12
1 Akio TAKENAKA Ph. D ⒗⫶ᚤ⏕≀ᅾ∵㞘⇯㣴ᢃ₇ⓗゅⰍ வኴ⣊㣗⫧ᩱᢏ⾡୰ᚰ (FFTC) Ẹᅧ105524⒗⫶ᚤ⏕≀ᅾ∵㞘⇯㣴ᢃ₇ⓗゅⰍ y ⊋兹↓䄧㱆⇔弑⊈‴䏝䄧 y 䏝䄧䛒䤴䔺⬓⊰ y 䓢侁䏝䄧䏝〉⊈‴⅝侻 y 䓢侁䏝䄧㙎㑷㮓 y 䓢侁䏝䄧朜 y 䍮❁ DNA 㙎㮓 y 䓢侁䏝䄧‧曃堿⅝侻 y 墡䵔䱫 y 䏠䏝䏰㾵 3 䏝䄧䛒䤴䔺⬓⊰ 1860 Pasteur ᥎⩻ᚤ⏕≀⮬↛ⓐ⏕ⓗ1882 Koch ᘓ❧௨⭺ᇵ㣴ᇶᇵ㣴ฟ⳦ⴠⓗ᪉ἲ Hungate ᘓ❧མể᪕㎈⟶ᇵ㣴᪉ἲ Watson Crick ⓐ⌧ DNA ⓗ㞬⫤⼺᪕⤖ᵓ ᘓ❧௨⪏⇕ Taq 㐍⾜⪹㐃㙐᠕ (PCR) ⓗ᪉ἲ 1988 1684 ᚤ⏕≀㤳ḟ⏤ⲴேLeeuwenhoek 㢷ᚤ㙾ୗⓐ⌧ 1953 1977 Sanger ᘓ❧ศᯒ DNA ᗎⓗ᪉ἲ 1995 㤳ḟⓗ⣽⳦ (Haemophilus influenzae) ᇶᅉᗎሗ࿌ᥦฟ 2003 ே㢮ᇶᅉᗎⓐ⾲ 1950 ಶ᪂ⓗ௦ᕬ⮫ (ᚋᇶᅉ㧓௦) 1843 ⒗⫶⧺ẟཎ⽝㤳ḟ⿕ⓐ⌧ ɚ ɛ ɜ ɝ 傥慷㓅⍾慷冯㌺↢慷䘬ⶖ䔘䔁 ⬀⛐橼ℏἧ䓐 ~21~ 營養組 李春芳組長 翻譯

Transcript of 1055 24 $ *ö ¤#Õ@ ~57 !ï8ô V $×0 · ~ ö Z ö I Î 4 pH >ó>ô>Ì *L$× ö I$× ]5 >Ô4 (>Õ...

Page 1: 1055 24 $ *ö ¤#Õ@ ~57 !ï8ô V $×0 · ~ ö Z ö I Î 4 pH >ó>ô>Ì *L$× ö I$× ]5 >Ô4 (>Õ GH *L) .p1 2 3 5 8 9 10 11 13 16 18 25 26 28 31 35 36 38 43 47 92 94 95 97 )» ]

11

Akio TAKENAKA Ph. D

(FFTC)

105 5 24

DNA

3

1860 Pasteur1882 Koch

Hungate

Watson Crick DNA

Taq (PCR)1988

1684 Leeuwenhoek

1953

1977 Sanger DNA

1995 (Haemophilus influenzae)

2003

1950

( )

1843

~21~

營養組 李春芳組長 翻譯

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5

77 88

( )3

15

10,000

15 150

(((((((((((((((((((((((((((( )))))))))))))))3

15

10,000

~22~

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99

•• Fibrobacter succinogenes: ,• Ruminococcus albus: ,• Ruminococcus flavefaciens: ,

•• Prevotella ruminicola: ,• Butyrivibrio fibrisolvens: ,

•• Ruminobacter amylophilus: ,• Streptococcus bovis*: ,

••Megasphaera elsdenii: ,• Selenomonas ruminantium: ,

*: Streptococcus bovis10

1111

• * : P < 0.05, ** P < 0.01.

67.86 0.9866.02 0.9256.56 1.2457.26 1.2354.02 0.85

70.78 1.0968.63 1.2459.60 1.6858.90 1.7150.38 2.65

73.15 0.8171.40 1.0664.20 1.8463.28 1.2962.53 1.11

**

****

**

= 1 : 1

(n=5) (n=6) (n=6)

~23~

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13

!A, T, G, G,G C.

AAA TTT GG CCC

:

14

15

mGu:4-O-methylgluculonic acid

Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4X3

Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4GGß1-4Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4G

1

Gß1-4G

Af

Fer-Fer-O-Fer

Xß1-4X2G5

2X

Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4X

mGu

5

5Af

3Ac3

3

Af5Fer

Lignin

Lignin

6

21

mGu

FerLignin

1-2-3-4-5-6-7-8-9- -Ac :

Af :Fer :G :

X :

12

3Af

1

3

46

7

6

2

4

8 91

1

-- ((( --- )(((((((((((((((

1 9559 (1001) 109 8459 949 - 41 18(-) 5(5) -3 9732 (939) 89 8760 770 - 113 56(6) 3(1) -4 3903 (174) 34 3867 - - 2 3(-) - -5 6833 (910) 57 4860 1799 - 114 82(21) 20(11) 14(5)6 698 (123) - 519 175 - 4 - 42(22) -7 5078 (142) - 10 5064 - - 10(-) - -8 1727 (137) - 1702 4 - 21 36(12) - -9 1937 (307) 4 856 866 - 211 39(29) 4(2) -

10 2282 (309) 14 1566 351 - 351 22(12) 2(2) 7(2)11 1150 (256) 5 582 459 - 104 - 31(21) 4(2)12 551 (114) 66 354 130 - 1 22(4) - -16 4272 (649) 18 1920 2276 49 11 34(2) 8(1) -26 940 (105) 5 888 33 - 14 67(5) 5(5) -43 5139 (364) 17 4766 329 - 27 5(2) 1(-) -44 108 (19) - 104 3 - 1 4(-) - -45 350 (81) - 18 325 - 7 22(1) 1(1) -48 748 (28) - 723 22 1 2 15(1) 3(2) -51 1450 (137) 20 1256 134 20 20 - - -74 246 (27) - 222 21 - 3 5(-) - -

56703 (5887) 438 41432 13710 70 1047 440(95) 125(73) 25(9)EC number: 3.2.1.4 ( ), 3.2.1.6, 3.2.1.8, 3.2.1.21, 3.2.1.1

CAZy http://www.cazy.org/) 2016 2 22007 2 16

~24~

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GH 1 2 3 5 8 9 10 11 13 16 18 25 26 28 31 35 36 38 43 47 92 94 95 97Butyrivivrio fibrisolvens 16/4 3 3 6 4 1 2 2 9 2 1 5 2 1 2 15 3 75

Butyrivivrio proteoclasticus B316 1 9 10 4 1 3 6 14 2 1 5 2 5 2 3 1 11 2 1 111Clostridium thermocellum ATCC27405 2 1 2 10 1 16 5 1 2 2 4 3 6 3 74

Fibrobacter succinogenes S85 2 3 12 6 9 8 4 3 5 2 5 14 1 1 100Prevotella ruminicola 23 10 12 4 1 1 4 5 2 1 3 1 5 6 2 1 1 20 8 1 2 6 135

Ruminococcus albus 7 3 5 13 1 8 5 5 5 2 5 8 1 1 6 7 2 1 100Selenomonas ruminantium TAM6421 6 1 2 1 5 1 1 1 1 1 36

Homo sapiens 9 2 1 7 8 10 5 5 7 98

CAZy http://www.cazy.org/) 2016 2 2

2013

2014

20

(2014 WGI SPM )

CO2 72%

CH4 18%

N2O 9%

40%

30%

%From UNFCCC 1994

20%40%

202020

(2005)

** *

, 238.4 64.8 87.8 26.9 21.1 4.2 127.8 6449

( ), / 6.4 3.2 1.5 2.2 4.3 1.2 1.1 92

( )/ ( ) 23% 22% 27% 15% 87% 97% 46% 59%

( )/ ( ) 51% 91% 66% 15% 60% 91% 64% 51%

( )/( ) 15% 23% 31% 32% 20% 35% 1.9% 18%

( )/( ) 9.4% 8.0% 33% 4.8% 16% 48% 2.2%

* : 1994

~25~

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2121

Hexose

[2H]

Oxaloacetate

Malate

pyruvate

Formate

Acetyl CoA

Succinate

Fumarate

Lactate

Butyrate

( )

Acryl CoA

CH4

[2H]

[2H]

CO2

CO2

CO2

CO2

[2H]

[2H][2H]

[2H]

CO2

[2H]

• /

0102030405060

0 5 10 15 20 25 30 35FCM (kg/day)

(lite

r/kg

FCM

)

Y2 = 8.19 + 300/FCMr = 0.82

(kg/

(litt

er/

0102030405060

0 5 10 15 20 25 30 35(kg/ )

(L/k

g)

Y2 = 8.19 + 300/r = 0.82

12% 12%

ab

~26~

Page 7: 1055 24 $ *ö ¤#Õ@ ~57 !ï8ô V $×0 · ~ ö Z ö I Î 4 pH >ó>ô>Ì *L$× ö I$× ]5 >Ô4 (>Õ GH *L) .p1 2 3 5 8 9 10 11 13 16 18 25 26 28 31 35 36 38 43 47 92 94 95 97 )» ]

11

Akio TAKENAKA Ph. D

Ruminant microbiology in cow nutrition

Deputy DirectorFood & Fertilizer Technology Center (FFTC)

24 May 2016

DNA eDNA

3

1860 Pasteur1882 Koch

Hungate Roll tubeWatson Crick DNA

DNA PCR1988

1674 Leeuwenhoek

1953

1977 Sanger DNA

1995 ( )

2003

1950

1843

A difference of energy intake and output is accumulated to a body.

~27~

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5 6

0.5 mm

7

•••••

8

~28~

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9 10

cilia with whole bodycilia present anterior part

Entodinium

Dasytricha

Isotricha

Epidinium Diplodinium Eudiplodinium Polyplastron

cilia only at adoral area

<100 >120

111111

Faunated•

Unfaunated•

Defaunated

Monofaunated•

NDFFF ADFFF

Unf Mono-fau Poly-fau

*:p<0.05, **:p<0.01

NDFADF

67.86 0.9866.02 0.9256.56 1.2457.26 1.2354.02 0.85

70.78 1.0968.63 1.2459.60 1.6858.90 1.7150.38 2.65

73.15 0.8171.40 1.0664.20 1.8463.28 1.2962.53 1.11

**

****

**

: =1:1

.

(n=5) (n=6) (n=6)

~29~

Page 10: 1055 24 $ *ö ¤#Õ@ ~57 !ï8ô V $×0 · ~ ö Z ö I Î 4 pH >ó>ô>Ì *L$× ö I$× ]5 >Ô4 (>Õ GH *L) .p1 2 3 5 8 9 10 11 13 16 18 25 26 28 31 35 36 38 43 47 92 94 95 97 )» ]

14

15

mGu:4-O-methylgluculonic acid

Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4X3

Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4GGß1-4Gß1-4Gß1-4Gß1-4Gß1-4Gß1-4G

1

Gß1-4G

Af

Fer-Fer-O-Fer

Xß1-4X2G5

2X

Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4Xß1-4X

mGu

5

5Af

3Ac3

3

Af5Fer

Lignin

Lignin

6

21

mGu

FerLignin

1-Cellobiohydrolase2-Endoglucanase3-Cellobiase4-Endoxylanase5-Xylosidase6-Arabinofuranosidase7-Feruloyl esterase8-Acetylxylan esterase9- -GlucuronidaseAc:Acetic acid

Af:ArabinoseFer:Ferulic acidG:Glucose

X:Xylose

12

3Af

1

3

46

7

6

2

4

8 91

1

FamilyNumber Total Number From

ArchaeaFrom

BacteriaFrom

EukaryotaFromVirus

Unclassified

From RumenBacteria

From RumenFungi

From RumenProtozoa

~30~

Page 11: 1055 24 $ *ö ¤#Õ@ ~57 !ï8ô V $×0 · ~ ö Z ö I Î 4 pH >ó>ô>Ì *L$× ö I$× ]5 >Ô4 (>Õ GH *L) .p1 2 3 5 8 9 10 11 13 16 18 25 26 28 31 35 36 38 43 47 92 94 95 97 )» ]

GH family No.Butyrivivrio fibrisolvens 16/4

Butyrivivrio proteoclasticus B316Clostridium thermocellum ATCC27405

Fibrobacter succinogenes S85Prevotella ruminicola 23

Ruminococcus albus 7Selenomonas ruminantium TAM6421

Homo sapiens

2013

20

CO2 72%

CH4 18%

N2O 9%

40%

30%

%

1994 UNFCCC)

24

202020

(2005)

GHG UNFCCC

*

**

*

238.4 64.8 87.8 26.9 21.1 4.2 127.8 6449

( ), Tg/yr 6.4 3.2 1.5 2.2 4.3 1.2 1.1 92

/ 23% 22% 27% 15% 87% 97% 46% 59%

/ 51% 91% 66% 15% 60% 91% 64% 51%

/ 15% 23% 31% 32% 20% 35% 1.9% 18%

/ 9.4% 8.0% 33% 4.8% 16% 48% 2.2%

* : 1994

~31~

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2121

Hexose

[2H]

Oxaloacetate

Malate

Pyruvate

Formate

Acetyl CoA

Propionate Succinate

Fumarate

Lactate

Butyrate

Acetate (oxidative acetogenesis)

Acryl CoA

CH4

[2H]

[2H]

CO2

CO2

CO2

CO2

CelluloseHemicelluloseStarch

[2H]

[2H][2H]

[2H]

CO2

[2H]

hydrogen-producing reactions hydrogen-consuming reactions

• I••

~32~