Conjugated linoleic acid isomer concentrations in milk from high- and low-input management dairy systems

2009 ◽  
Vol 89 (4) ◽  
pp. 697-705 ◽  
Author(s):  
Gillian Butler ◽  
Marius Collomb ◽  
Brita Rehberger ◽  
Roy Sanderson ◽  
Mick Eyre ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Conjugated Linoleic Acid Isomer ◽  
Low Input ◽  
Linoleic Acid Isomer ◽  
Dairy Systems

A new conjugated linoleic acid isomer, 7 trans, 9 cis-octadecadienoic acid, in cow milk, cheese, beef and human milk and adipose tissue

Lipids ◽  
1998 ◽  
Vol 33 (8) ◽  
pp. 803-809 ◽  
Author(s):  
Martin P. Yurawecz ◽  
John A. G. Roach ◽  
Najibullah Sehat ◽  
Magdi M. Mossoba ◽  
John K. G. Kramer ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Linoleic Acid ◽  
Human Milk ◽  
Conjugated Linoleic Acid ◽  
Octadecadienoic Acid ◽  
Cow Milk ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer

Diet supplementation with the cis-9,trans-11 conjugated linoleic acid isomer affects the size of adipocytes in Wistar rats

2008 ◽  
Vol 28 (7) ◽  
pp. 480-486 ◽  
Author(s):  
Paula A. Lopes ◽  
Susana V. Martins ◽  
Mário S. Pinho ◽  
Cristina M. Alfaia ◽  
Carlos M.G.A. Fontes ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Wistar Rats ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer ◽  
Diet Supplementation

Rumenic acid: A proposed common name for the major conjugated linoleic acid isomer found in natural products

Lipids ◽  
1998 ◽  
Vol 33 (8) ◽  
pp. 835-835 ◽  
Author(s):  
John K. G. Kramer ◽  
Peter W. Parodi ◽  
Robert G. Jensen ◽  
Magdi M. Mossoba ◽  
Martin P. Yurawecz ◽  
...  
Keyword(s):  
Natural Products ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer

Dietary Purified cis-9,trans-11 Conjugated Linoleic Acid Isomer Has Anticarcinogenic Properties in Chemically Induced MammaryTumors in Rats

2003 ◽  
Vol 45 (2) ◽  
pp. 190-194 ◽  
Author(s):  
Flore Lavillonniere ◽  
Veronique Chajes ◽  
Jean-Charles Martin ◽  
Jean-Louis Sebedio ◽  
Claude Lhuillery ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer ◽  
Chemically Induced

2P-0397 Alleviation of obesity and hyperlipidemia by the conjugated linoleic acid isomer in obese rat

2003 ◽  
Vol 4 (2) ◽  
pp. 126
Author(s):  
K. Nagao ◽  
Y.-M. Wang ◽  
N. Inoue ◽  
T. Yanagita
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer

scholarly journals RedOx Status, Proteasome and APEH: Insights into Anticancer Mechanisms of t10,c12-Conjugated Linoleic Acid Isomer on A375 Melanoma Cells

PLoS ONE ◽  
2013 ◽  
Vol 8 (11) ◽  
pp. e80900 ◽  
Author(s):  
Paolo Bergamo ◽  
Ennio Cocca ◽  
Rosanna Palumbo ◽  
Marta Gogliettino ◽  
Mose Rossi ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Redox Status ◽  
Melanoma Cells ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer ◽  
A375 Melanoma

Conjugated linoleic acid isomer effects in atherosclerosis: Growth and regression of lesions

Lipids ◽  
2004 ◽  
Vol 39 (7) ◽  
pp. 611-616 ◽  
Author(s):  
David Kritchevsky ◽  
Shirley A. Tepper ◽  
Scott Wright ◽  
Susanne K. Czarnecki ◽  
Thomas A. Wilson ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer

scholarly journals A New Member of the Escherichia coli fad Regulon: Transcriptional Regulation of fadM (ybaW)

2009 ◽  
Vol 191 (20) ◽  
pp. 6320-6328 ◽  
Author(s):  
Youjun Feng ◽  
John E. Cronan
Keyword(s):  
Escherichia Coli ◽  
Fatty Acids ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Unsaturated Fatty Acids ◽  
Negative Regulator ◽  
Receptor Protein ◽  
Conjugated Linoleic Acid Isomer ◽  
Linoleic Acid Isomer

ABSTRACT Recently, Nie and coworkers (L. Nie, Y. Ren, A. Janakiraman, S. Smith, and H. Schulz, Biochemistry 47:9618-9626, 2008) reported a new Escherichia coli thioesterase encoded by the ybaW gene that cleaves the thioester bonds of inhibitory acyl-coenzyme A (CoA) by-products generated during β-oxidation of certain unsaturated fatty acids. These authors suggested that ybaW expression might be regulated by FadR, the repressor of the fad (fatty acid degradation) regulon. We report mapping of the ybaW promoter and show that ybaW transcription responded to FadR in vivo. Moreover, purified FadR bound to a DNA sequence similar to the canonical FadR binding site located upstream of the ybaW coding sequence and was released from the promoter upon the addition of long-chain acyl-CoA thioesters. We therefore propose the designation fadM in place of ybaW. Although FadR regulation of fadM expression had the pattern typical of fad regulon genes, its modulation by the cyclic AMP (cAMP) receptor protein-cAMP complex (CRP-cAMP) global regulator was the opposite of that normally observed. CRP-cAMP generally acts as an activator of fad gene expression, consistent with the low status of fatty acids as carbon sources. However, glucose growth stimulated fadM expression relative to acetate growth, as did inactivation of CRP-cAMP, indicating that the complex acts as a negative regulator of this gene. The stimulation of fadM expression seen upon deletion of the gene encoding adenylate cyclase (Δcya) was reversed by supplementation of the growth medium with cAMP. Nie and coworkers also reported that growth on a conjugated linoleic acid isomer yields much higher levels of FadM thioesterase activity than does growth on oleic acid. In contrast, we found that the conjugated linoleic acid isomer was only a weak inducer of fadM expression. Although the gene is not essential for growth, the high basal level of fadM expression under diverse growth conditions suggests that the encoded thioesterase has functions in addition to β-oxidation.

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