Correlations of liver echo intensity with cytology and chemical measurements of fat, water and protein content in live burbots ( Lota lota )
Identifieur interne : 001525 ( Main/Exploration ); précédent : 001524; suivant : 001526Correlations of liver echo intensity with cytology and chemical measurements of fat, water and protein content in live burbots ( Lota lota )
Auteurs : Sören Bondestam [Finlande] ; Anu Alanen [Finlande] ; Sakari Toikkanen [Finlande]Source :
- Ultrasound in Medicine & Biology [ 0301-5629 ] ; 1990.
Descripteurs français
- KwdFr :
- MESH :
- Pascal (Inist)
- Wicri :
English descriptors
- KwdEn :
- MESH :
Abstract
Six live burbot fish (Lota lota) were examined on the 1st, 7th and 15th day after capture. The echo intensity of the liver tissue was correlated with chemically measured fat and water content and with the tissue cytology. At the end of the study, the collagen and total protein contents of the livers were also measured. The increasing size of fat droplets and clustering of droplets correlated well with the echo intensity (p = 0.0012), but there was no statistically significant correlation between echo intensity and chemically measured fat concentration (p = 0.1989). These results indicate that the echogenicity is a function of the liver histomorphology. No significant correlation was found between the echo intensity and liver collagen, total protein content, or amounts of water. The burbots tolerated transport and repeated anesthesia and appear well suited for experimental ultrasound studies.
Url:
DOI: 10.1016/0301-5629(92)90010-8
Affiliations:
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Le document en format XML
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<author><name sortKey="Toikkanen, Sakari" sort="Toikkanen, Sakari" uniqKey="Toikkanen S" first="Sakari" last="Toikkanen">Sakari Toikkanen</name>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animal</term>
<term>Animals (MeSH)</term>
<term>Body Water (MeSH)</term>
<term>Collagen (analysis)</term>
<term>Cytology</term>
<term>Echo</term>
<term>Fat</term>
<term>Female (MeSH)</term>
<term>Fishes (MeSH)</term>
<term>Intensity</term>
<term>Lipids (analysis)</term>
<term>Liver</term>
<term>Liver (chemistry)</term>
<term>Liver (cytology)</term>
<term>Liver (ultrasonography)</term>
<term>Models, Biological (MeSH)</term>
<term>Proteins</term>
<term>Proteins (analysis)</term>
<term>Sonography</term>
<term>Water</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Animaux (MeSH)</term>
<term>Collagène (analyse)</term>
<term>Eau corporelle (MeSH)</term>
<term>Femelle (MeSH)</term>
<term>Foie ()</term>
<term>Foie (composition chimique)</term>
<term>Foie (cytologie)</term>
<term>Lipides (analyse)</term>
<term>Modèles biologiques (MeSH)</term>
<term>Poissons (MeSH)</term>
<term>Protéines (analyse)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Collagen</term>
<term>Lipids</term>
<term>Proteins</term>
</keywords>
<keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Collagène</term>
<term>Lipides</term>
<term>Protéines</term>
</keywords>
<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Liver</term>
</keywords>
<keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Foie</term>
</keywords>
<keywords scheme="MESH" qualifier="cytologie" xml:lang="fr"><term>Foie</term>
</keywords>
<keywords scheme="MESH" qualifier="cytology" xml:lang="en"><term>Liver</term>
</keywords>
<keywords scheme="MESH" qualifier="ultrasonography" xml:lang="en"><term>Liver</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Animals</term>
<term>Body Water</term>
<term>Female</term>
<term>Fishes</term>
<term>Models, Biological</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Animal</term>
<term>Animaux</term>
<term>Cytologie</term>
<term>Eau</term>
<term>Eau corporelle</term>
<term>Echo</term>
<term>Exploration ultrason</term>
<term>Femelle</term>
<term>Foie</term>
<term>Intensité</term>
<term>Matière grasse</term>
<term>Modèles biologiques</term>
<term>Poissons</term>
<term>Protéine</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Cytologie</term>
<term>Eau</term>
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<front><div type="abstract" xml:lang="en">Six live burbot fish (Lota lota) were examined on the 1st, 7th and 15th day after capture. The echo intensity of the liver tissue was correlated with chemically measured fat and water content and with the tissue cytology. At the end of the study, the collagen and total protein contents of the livers were also measured. The increasing size of fat droplets and clustering of droplets correlated well with the echo intensity (p = 0.0012), but there was no statistically significant correlation between echo intensity and chemically measured fat concentration (p = 0.1989). These results indicate that the echogenicity is a function of the liver histomorphology. No significant correlation was found between the echo intensity and liver collagen, total protein content, or amounts of water. The burbots tolerated transport and repeated anesthesia and appear well suited for experimental ultrasound studies.</div>
</front>
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<tree><country name="Finlande"><noRegion><name sortKey="Bondestam, Soren" sort="Bondestam, Soren" uniqKey="Bondestam S" first="Sören" last="Bondestam">Sören Bondestam</name>
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<name sortKey="Toikkanen, Sakari" sort="Toikkanen, Sakari" uniqKey="Toikkanen S" first="Sakari" last="Toikkanen">Sakari Toikkanen</name>
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