- 関
- PUFA、unsaturated fatty acid
WordNet
- having an (over)abundance of flesh; "he hadnt remembered how fat she was"
- a soft greasy substance occurring in organic tissue and consisting of a mixture of lipids (mostly triglycerides); "pizza has too much fat"
- marked by great fruitfulness; "fertile farmland"; "a fat land"; "a productive vineyard"; "rich soil" (同)fertile, productive, rich
- lucrative; "a juicy contract"; "a nice fat job" (同)juicy
- having a relatively large diameter; "a fat rope"
- street name for lysergic acid diethylamide (同)back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen
- any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
- having the characteristics of an acid; "an acid reaction"
- containing or composed of fat; "fatty food"; "fat tissue" (同)fat
- (of long-chain carbon compounds especially fats) having many unsaturated bonds
PrepTutorEJDIC
- 『脂肪』,脂肪分 / (動物の)あぶら身 / (料理用の)油,ヘット / 肥満,太り過ぎ / 『太った』,肥満した / 『脂肪の多い』 / たっぷりとはいった,分厚い / もうかる / (土地が)肥えた / …‘を'太らせる / ふとる,肥える
- 酸性の / 酸味のある,すっぱい(sour) / (言葉・態度などが)厳しい,しんらつな / 酸 / すっぱいもの / 《俗》=LSD
- 脂肪質の,脂肪の多い / でぶ,太っちょ
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/04/22 10:38:02」(JST)
[Wiki en表示]
Polyunsaturated fatty acids (PUFAs) are fatty acids that contain more than one double bond in their backbone. This class includes many important compounds, such as essential fatty acids and those that give drying oils their characteristic property.
Polyunsaturated fatty acids can be classified in various groups by their chemical structure:
Contents
- 1 Methylene-Interrupted Polyenes
- 1.1 Omega-3
- 1.2 Omega-6
- 1.3 Omega-9
- 2 Conjugated fatty acids
- 3 Other Polyunsaturates
- 4 Function and effects
- 5 See also
- 6 References
- 6.1 Citations
- 6.2 General References
|
Methylene-Interrupted Polyenes
These fatty acids have 2 or more cis double bonds that are separated from each other by a single methylene bridge (-CH2- unit). This form is also sometimes called a divinylmethane pattern.[1]
Methylene- interrupted double bonds
−C−C=C−C−C=C− |
The essential fatty acids are all omega-3 and -6 methylene-interrupted fatty acids. See more at Essential fatty acids—Nomenclature
Omega-3
Omega-3 fatty acids, polyunsaturated
Common name |
Lipid name |
Chemical name |
Hexadecatrienoic acid (HTA) |
16:3 (n-3) |
all-cis 7,10,13-hexadecatrienoic acid |
Alpha-linolenic acid (ALA) |
18:3 (n-3) |
all-cis-9,12,15-octadecatrienoic acid |
Stearidonic acid (SDA) |
18:4 (n-3) |
all-cis-6,9,12,15,-octadecatetraenoic acid |
Eicosatrienoic acid (ETE) |
20:3 (n-3) |
all-cis-11,14,17-eicosatrienoic acid |
Eicosatetraenoic acid (ETA) |
20:4 (n-3) |
all-cis-8,11,14,17-eicosatetraenoic acid |
Eicosapentaenoic acid (EPA, Timnodonic acid) |
20:5 (n-3) |
all-cis-5,8,11,14,17-eicosapentaenoic acid |
Heneicosapentaenoic acid (HPA) |
21:5 (n-3) |
all-cis-6,9,12,15,18-heneicosapentaenoic acid |
Docosapentaenoic acid (DPA, Clupanodonic acid) |
22:5 (n-3) |
all-cis-7,10,13,16,19-docosapentaenoic acid |
Docosahexaenoic acid (DHA, Cervonic acid) |
22:6 (n-3) |
all-cis-4,7,10,13,16,19-docosahexaenoic acid |
Tetracosapentaenoic acid |
24:5 (n-3) |
all-cis-9,12,15,18,21-tetracosapentaenoic acid |
Tetracosahexaenoic acid (Nisinic acid) |
24:6 (n-3) |
all-cis-6,9,12,15,18,21-tetracosahexaenoic acid |
Omega-6
Omega-6 fatty acids, polyunsaturated
Common name |
Lipid name |
Chemical name |
Linoleic acid |
18:2 (n-6) |
all-cis-9,12-octadecadienoic acid |
Gamma-linolenic acid (GLA) |
18:3 (n-6) |
all-cis-6,9,12-octadecatrienoic acid |
Eicosadienoic acid |
20:2 (n-6) |
all-cis-11,14-eicosadienoic acid |
Dihomo-gamma-linolenic acid (DGLA) |
20:3 (n-6) |
all-cis-8,11,14-eicosatrienoic acid |
Arachidonic acid (AA) |
20:4 (n-6) |
all-cis-5,8,11,14-eicosatetraenoic acid |
Docosadienoic acid |
22:2 (n-6) |
all-cis-13,16-docosadienoic acid |
Adrenic acid |
22:4 (n-6) |
all-cis-7,10,13,16-docosatetraenoic acid |
Docosapentaenoic acid (Osbond acid) |
22:5 (n-6) |
all-cis-4,7,10,13,16-docosapentaenoic acid |
Tetracosatetraenoic acid |
24:4 (n-6) |
all-cis-9,12,15,18-tetracosatetraenoic acid |
Tetracosapentaenoic acid |
24:5 (n-6) |
all-cis-6,9,12,15,18-tetracosapentaenoic acid |
Omega-9
Omega-9 fatty acids, mono- and polyunsaturated
Common name |
Lipid name |
Chemical name |
Oleic acid† |
18:1 (n-9) |
cis-9-octadecenoic acid |
Eicosenoic acid† |
20:1 (n-9) |
cis-11-eicosenoic acid |
Mead acid |
20:3 (n-9) |
all-cis-5,8,11-eicosatrienoic acid |
Erucic acid† |
22:1 (n-9) |
cis-13-docosenoic acid |
Nervonic acid† |
24:1 (n-9) |
cis-15-tetracosenoic acid |
†Monounsaturated |
Conjugated fatty acids
Conjugated double bonds
-C=C-C=C- |
Conjugated fatty acids have two or more conjugated double bonds
Common name |
Lipid name |
Chemical name |
Conjugated Linoleic Acids (two conjugated double bonds) |
Rumenic acid |
18:2 (n-7) |
9Z,11E-octadeca-9,11-dienoic acid |
|
18:2 (n-6) |
10E,12Z-octadeca-9,11-dienoic acid |
Conjugated Linolenic Acids (three conjugated double bonds) |
α-Calendic acid |
18:3 (n-6) |
8E,10E,12Z-octadecatrienoic acid |
β-Calendic acid |
18:3 (n-6) |
8E,10E,12E-octadecatrienoic acid |
Jacaric acid |
18:3 (n-6) |
8Z,10E,12Z-octadecatrienoic acid |
α-Eleostearic acid |
18:3 (n-5) |
9Z,11E,13E-octadeca-9,11,13-trienoic acid |
β-Eleostearic acid |
18:3 (n-5) |
9E,11E,13E-octadeca-9,11,13-trienoic acid |
Catalpic acid |
18:3 (n-5) |
9Z,11Z,13E-octadeca-9,11,13-trienoic acid |
Punicic acid |
18:3 (n-5) |
9Z,11E,13Z-octadeca-9,11,13-trienoic acid |
Other |
Rumelenic acid |
18:3 (n-3) |
9E,11Z,15E-octadeca-9,11,15-trienoic acid |
α-Parinaric acid |
18:4 (n-3) |
9E,11Z,13Z,15E-octadeca-9,11,13,15-tetraenoic acid |
β-Parinaric acid |
18:4 (n-3) |
all trans-octadeca-9,11,13,15-tretraenoic acid |
Bosseopentaenoic acid |
20:5 (n-6) |
5Z,8Z,10E,12E,14Z-eicosanoic acid |
Other Polyunsaturates
Common name |
Lipid name |
Chemical name |
Pinolenic acid |
18:3 (n-6) |
(5Z,9Z,12Z)-octadeca-5,9,12-trienoic acid |
Podocarpic acid |
20:3 (n-6) |
(5Z,11Z,14Z)-eicosa-5,11,14-trienoic acid |
Function and effects
The biological effects of the ω-3 and ω-6 fatty acids are largely mediated by their mutual interactions, see Essential fatty acid interactions for detail.
See also
- Fatty acid
- Essential fatty acid
- Unsaturated fat
- Monounsaturated fat
- Polyunsaturated fat
- Saturated fat
References
Citations
- ^ Baggott, James (1997). The divinylmethane pattern in fatty acids. Salt Lake City, UT: Knowledge Weavers.
General References
- Cyberlipid. "Polyenoic Fatty Acids". Retrieved 2007-01-17.
- Gunstone, Frank D. "Lipid Glossary 2" (PDF). Archived from the original on 2006-08-13. Retrieved 2007-01-17.
- Adlof, R. O. and Gunstone, F. D. (2003-09-17). "Common (non-systematic) Names for Fatty Acids". Archived from the original on 2006-12-06. Retrieved 2007-01-24.
- Heinz; Roughan, PG (1983). "Similarities and Differences in Lipid Metabolism of Chloroplasts Isolated from 18:3 and 16:3 Plants". Plant Physiol 72 (2): 273–279. doi:10.1104/pp.72.2.273. PMC 1066223. PMID 16662992.
UpToDate Contents
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English Journal
- Biopolymer nanoparticles designed for polyunsaturated fatty acid vehiculization: Protein-polysaccharide ratio study.
- Perez AA1, Sponton OE1, Andermatten RB2, Rubiolo AC1, Santiago LG3.
- Food chemistry.Food Chem.2015 Dec 1;188:543-50. doi: 10.1016/j.foodchem.2015.05.043. Epub 2015 May 12.
- Information about the design of biopolymer nanoparticles (BNPs) for polyunsaturated fatty acid (PUFA) vehiculization is provided. Linoleic acid (LA) was used as a model PUFA. The binding ability of LA to β-lactoglobulin (BLG) was applied for obtaining BLG-LA complexes. BLG-LA complex formation was
- PMID 26041229
- Meat composition, fatty acid profile and oxidative stability of meat from broilers supplemented with pomegranate (Punica granatum L.) by-products.
- Ahmed ST1, Islam MM1, Bostami AB1, Mun HS1, Kim YJ1, Yang CJ2.
- Food chemistry.Food Chem.2015 Dec 1;188:481-8. doi: 10.1016/j.foodchem.2015.04.140. Epub 2015 May 1.
- The effects of diets supplemented with four levels (0%, 0.5%, 1.0% and 2.0%) of pomegranate by-product (PB) on meat composition, fatty acid profile and oxidative stability of broiler meat were evaluated. The crude protein and moisture contents increased, whereas ether extract in breast and thigh mea
- PMID 26041221
- Alternative to decrease cholesterol in sheep milk cheeses.
- Gómez-Cortés P1, Viturro E2, Juárez M1, de la Fuente MA3.
- Food chemistry.Food Chem.2015 Dec 1;188:325-7. doi: 10.1016/j.foodchem.2015.05.012. Epub 2015 May 5.
- The presence of cholesterol in foods is of nutritional interest because high levels of this molecule in human plasma are associated with an increasing risk of cardiovascular disease and nowadays consumers are demanding healthier products. The goal of this experiment was to diminish the cholesterol c
- PMID 26041199
Japanese Journal
- 多価不飽和脂肪酸の代謝と炎症の制御 (AYUMI プロスタグランジンと炎症)
- Omega-3 eicosatetraenoic acid production by molecular breeding of the mutant strain S14 derived from Mortierella alpina 1S-4(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
- Disruption of lig4 improves gene targeting efficiency in the oleaginous fungus Mortierella alpina 1S-4.
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Related Pictures
★リンクテーブル★
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- 英
- polyunsaturated fatty acid、PUFA
- 関
- 不飽和脂肪酸、多価不飽和脂肪酸
[★]
- 関
- polyunsaturated fatty acid
[★]
- 英
- polyunsaturated fatty acid, polyunsaturated fatty acids
- 関
- 不飽和脂肪酸
[★]
- 関
- polyunsaturated fatty acid
[★]
多価不飽和脂肪酸、高度不飽和脂肪酸
[★]
長鎖多価不飽和脂肪酸
[★]
長鎖多価不飽和脂肪酸
[★]
- 関
- adipose、aliphatic、lipogenous
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脂肪