By differential scanning calorimetry the thermal behaviour of RBC membrane phospholipid mixtures was studied. Samples were obtained from three groups of cows fed with different diets: a control diet and two others containing an high proportion of C16:0, C18:0, C18:1 n-9 and a low proportion of C18:2 n-6 and C18:3 n-3 fatty acids. The lipid composition of RBC membranes change as a consequence of the modified diet. Aim of this work was the analysis of the thermotropic properties of phospholipids extracted from RBC membranes as a function of the different molecular species and of the total phospholipid fraction fatty acid pattern.

Influence of diet manipulation on RBC membrane. Part II: thermal behaviour changes / G. Monticelli, B. Berra, M. Masserini, G. Lercker - In: Biomembranes et nutrition : nutriments affectant la composition lipidique et les propriete des membranes cellulaires : colloque international, Paris, 12-14 juin 1989 / [a cura di] C.L. Léger, G. Béréziat. - Paris : Editions INSERM, 1989. - ISBN 2855983975. - pp. 491-491 (( convegno International meeting on Biomembranes and nutrition tenutosi a Paris nel 1989.

Influence of diet manipulation on RBC membrane. Part II: thermal behaviour changes

G. Monticelli
Primo
;
B. Berra
Secondo
;
1989

Abstract

By differential scanning calorimetry the thermal behaviour of RBC membrane phospholipid mixtures was studied. Samples were obtained from three groups of cows fed with different diets: a control diet and two others containing an high proportion of C16:0, C18:0, C18:1 n-9 and a low proportion of C18:2 n-6 and C18:3 n-3 fatty acids. The lipid composition of RBC membranes change as a consequence of the modified diet. Aim of this work was the analysis of the thermotropic properties of phospholipids extracted from RBC membranes as a function of the different molecular species and of the total phospholipid fraction fatty acid pattern.
cow ; supplemented diet ; membrane composition ; membrane fluidity ; phospholipid matrix ; phospholipid pattern ; DSC ; differential scanning calorimetry ; transition temperature
Settore BIO/09 - Fisiologia
Settore BIO/10 - Biochimica
1989
Centre National de Coordination des Etudes et Recherches sur la Nutrition et l'Alimentation (C.N.E.R.N.A.-C.N.R.S.)
Book Part (author)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/219862
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