The Toxicity of Methylenecyclopropylglycine:  Studies of the Inhibitory Effects of (Methylenecyclopropyl)formyl-CoA on Enzymes Involved in Fatty Acid Metabolism and the Molecular Basis of Its Inactivation of Enoyl-CoA Hydratases

1999 ◽  
Vol 121 (39) ◽  
pp. 9034-9042 ◽  
Author(s):  
Ding Li ◽  
Gautam Agnihotri ◽  
Srikanth Dakoji ◽  
Eugene Oh ◽  
Marily Lantz ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Metabolism ◽  
Molecular Basis ◽  
Acid Metabolism ◽  
Inhibitory Effects

Fatty acid metabolism in breast cancer cells: differential inhibitory effects of epigallocatechin gallate (EGCG) and C75

2007 ◽  
Vol 109 (3) ◽  
pp. 471-479 ◽  
Author(s):  
Teresa Puig ◽  
Alejandro Vázquez-Martín ◽  
Joana Relat ◽  
Jordi Pétriz ◽  
Javier A. Menéndez ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Fatty Acid ◽  
Cancer Cells ◽  
Fatty Acid Metabolism ◽  
Breast Cancer Cells ◽  
Acid Metabolism ◽  
Epigallocatechin Gallate ◽  
Inhibitory Effects

728 POSTER Differential inhibitory effects of epigallocatechin-3-gallate (EGCG) and C75 in cancer fatty acid metabolism

2007 ◽  
Vol 5 (4) ◽  
pp. 115
Author(s):  
T. Puig ◽  
J. Relat ◽  
J.A. Menéndez ◽  
R. Porta ◽  
G. Casals ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Inhibitory Effects

The Influence of Lactate and Dipyridamole on Myocardial Fatty Acid Metabolism in Man, Traced with 123l-17-lodo-heptadecanoic Acid

1990 ◽  
Vol 29 (01) ◽  
pp. 28-34 ◽  
Author(s):  
F. C. Visser ◽  
M. J. van Eenige ◽  
G. Westera ◽  
J. P. Roos ◽  
C. M. B. Duwel
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Time Activity ◽  
Time Value ◽  
Myocardial Fatty Acid Metabolism ◽  
Coronary Vasodilatation ◽  
Activity Curve ◽  
Normal Human ◽  
Plasma Lactate Level

Changes in myocardial metabolism can be detected externally by registration of time-activity curves after administration of radioiodinated fatty acids. In this scintigraphic study the influence of lactate on fatty acid metabolism was investigated in the normal human myocardium, traced with 123l-17-iodoheptadecanoic acid (123l-17-HDA). In patients (paired, n = 7) lactate loading decreased the uptake of 123l-17-HDA significantly from 27 (control: 22-36) to 20 counts/min/pixel (16-31; p <0.05 Wilcoxon). The half-time value increased to more than 60 rriin (n = 5), oxidation decreased from 61 to 42%. Coronary vasodilatation, a well-known side effect of lactate loading, was studied separately in a dipyridamole study (paired, n = 6). Coronary vasodilatation did not influence the parameters of the time-activity curve. These results suggest that changes in plasma lactate level as occurring, among other effects, during exercise will influence the parameters of dynamic 123l-17-HDA scintigraphy of the heart.

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