Abstract

Equilibria of the binding of palmitate to serum albumin in adults are studied by dialysis-exchange-rate determinations. The results are used for a description of binding equilibria of fatty acids in general, as follows. 1. The reserve albumin concentration, p, for binding of palmitate is used as an approximate measure of p*, the reserve albumin concentration for binding of mixed fatty acids present in serum. 2. The total availability of fatty acids is defined as C*/p*, where C* is the total concentration of non-esterified fatty acid. 3. The fatty-acid-binding property of albumin is described by L* = p*/P = alpha C*/P, where P is the albumin concentration. The numerical value of alpha is -0.05. The above parameters are measured in sera from four healthy volunteers, in whom large variations of serum fatty acid concentration occurred. A group of 64 healthy students showed considerable variation of L* from one individual to another. It is found that L* decrease significantly with increasing body mass index (body mass divided by the square of the body length). In 42 patients with diabetes type I, L* was independent of body mass index. These findings are consistent with a previously formulated hypothesis of mechanism of obesity.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.