Physiological importance of the connective tissue in the human amnion. Role of magnesium.
| hal.structure.identifier | Physiologie et physiopathologie [PP] | |
| dc.contributor.author | BARA, M. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | MORETTO, P. | |
| dc.contributor.author | DURLACH, J. | |
| hal.structure.identifier | Physiologie et physiopathologie [PP] | |
| dc.contributor.author | GUIET-BARA, A. | |
| dc.date.issued | 2003 | |
| dc.identifier.issn | 0953-1424 | |
| dc.description.abstractEn | The elemental ionic distribution in the epithelial layer (EL) and in connective tissue (CT = compact layer + fibroblast layer) of the human amniotic membrane has been studied in reference samples, after conservation in a physiological fluid (Hanks' solution) and after addition of 2 mM MgCl2 in Hanks' solution. Particle induced X-ray emission and Rutherford backscattering spectrometry techniques were used to provide quantitative measurements. In physiological fluid, with regard to reference samples, the monovalent ions (Na+, K +, Cl-) concentrations were identical on both layers. This data indicates that the connective tissue, in particular the compact layer, acts as a buffer which fix minerals. Mg2+ and Ca2+ levels were higher in EL than in CT. The addition of MgCl2 in Hanks' solution induced a decrease of the monovalent ion concentrations in both layers except Na+ level in EL which remained constant, an increase of the Mg2+ level in both layers, while the Ca2+ remained constant. These data indicate the possible role of connective tissue in pregnancies complicated by poly or oligohydramnios. | |
| dc.language.iso | en | |
| dc.publisher | John Libbey Eurotext | |
| dc.title.en | Physiological importance of the connective tissue in the human amnion. Role of magnesium. | |
| dc.type | Article de revue | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Physique Médicale [physics.med-ph] | |
| bordeaux.journal | Magnesium Research | |
| bordeaux.page | 35-42 | |
| bordeaux.volume | 16 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | in2p3-00103477 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Non spécifiée | |
| hal.origin.link | https://hal.archives-ouvertes.fr//in2p3-00103477v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Magnesium%20Research&rft.date=2003&rft.volume=16&rft.spage=35-42&rft.epage=35-42&rft.eissn=0953-1424&rft.issn=0953-1424&rft.au=BARA,%20M.&MORETTO,%20P.&DURLACH,%20J.&GUIET-BARA,%20A.&rft.genre=article |
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