Studies on Miltenberger class III, V, Mv and Mk red cells
- 1 September 1978
- journal article
- research article
- Published by Springer Nature in Blut: Zeitschrift für die Gesamte Blutforschung
- Vol. 37 (3), 129-138
- https://doi.org/10.1007/bf00996762
Abstract
Die Glykoproteine in Erythrocytenmembranen von Individuen, die die seltenen Allele am MNSs BlutgruppenlokusMiltenberger (Mi-) III, V, M v undM k aufweisen, wurden mit Natrium-Dodecylsulfat Polyacrylamidgel elektrophoretischen Techniken untersucht. Die Ergebnisse erbringen Evidenz dafür, da\ die GeneMi-III und -V zur Synthese von Ss Sialoglykoproteinen mit verÄnderten elektrophoretischen MobilitÄten führen. Die Mi-V VerÄnderung ist zusÄtzlich durch einen verminderten MN Glykoproteingehalt charakterisiert. Das AllelM v führt zu einem verminderten Ss Glykoproteingehalt. Ergebnisse an gewöhnlichenM k undM k/Mi -III Zellen erbringen Evidenz dafür, da\ das AllelM k kein Ss Glykoprotein produziert. The glycoproteins in erythrocyte membrane from individuals exhibiting the rare alleles at the MNSs blood group locusMiltenberger (Mi-) III, V, M v andM k were studied by sodium-dodecylsulfate polyacrylamide gel electrophoretic techniques. The results suggest that the genesMi- III and -V give rise to the formation of Ss sialoglycoproteins whose electrophoretic mobilities are altered. TheMi-V alteration is additionally associated with a decreased MN glycoprotein content. The alleleM v leads to a decreased Ss glycoprotein content. Data on ordinaryM k andM k/Mi-III red cells suggest that the gene complexM k does not give rise to the synthesis of Ss glycoprotein.Keywords
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