Previous results [(1988) Arct. Med. Res. 47, 83-88] have shown that hemoglobin from reindeer is characterized by a low overall heat of oxygenation. This particular aspect has been investigated further in a series of precise oxygen equilibrium experiments. The results obtained show a peculiar dependence of the temperature effect on the fractional saturation of hemoglobin with oxygen, which could be regarded as a very interesting case of molecular adaptation to extreme environmental conditions.

Giardina, B., Brix, O., Nuutinen, M., el Sherbini, S., Bardgard, A., Lazzarino, G., et al. (1989). Arctic adaptation in reindeer. The energy saving of a hemoglobin. FEBS LETTERS, 247(1), 135-138.

Arctic adaptation in reindeer. The energy saving of a hemoglobin

CONDO', SAVERIO GIOVANNI
1989-04-10

Abstract

Previous results [(1988) Arct. Med. Res. 47, 83-88] have shown that hemoglobin from reindeer is characterized by a low overall heat of oxygenation. This particular aspect has been investigated further in a series of precise oxygen equilibrium experiments. The results obtained show a peculiar dependence of the temperature effect on the fractional saturation of hemoglobin with oxygen, which could be regarded as a very interesting case of molecular adaptation to extreme environmental conditions.
10-apr-1989
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore BIO/10 - BIOCHIMICA
English
Animals; Thermodynamics; Humans; Hydrogen-Ion Concentration; Temperature; Chlorides; Diphosphoglyceric Acids; Cold Temperature; Energy Metabolism; Reindeer; Oxygen; 2,3-Diphosphoglycerate; Hemoglobins; Adaptation, Physiological; Protein Conformation
Giardina, B., Brix, O., Nuutinen, M., el Sherbini, S., Bardgard, A., Lazzarino, G., et al. (1989). Arctic adaptation in reindeer. The energy saving of a hemoglobin. FEBS LETTERS, 247(1), 135-138.
Giardina, B; Brix, O; Nuutinen, M; el Sherbini, S; Bardgard, A; Lazzarino, G; Condo', Sg
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/54801
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