| Автор | Focarelli, Riccardo |
| Автор | Giuffrida, Andrea |
| Автор | Rosati, Floriana |
| Дата выпуска | 1995 |
| dc.description | Changes in the distribution of sialylglycoconjugates on the surface of uncapacitated and in-vitro capacitated human spermatozoa were studied by means of two sialic acid specific lectins [Maackia amurensis agglutinin and Sambucus nigra agglutinin). On the uncapacitated sperm surface, sialylglycoconjugates were found be localized from the post-acrosomal region of the sperm head to the tail middle piece, whereas after invitro capacitation these molecules were only found in a small area of the post-acrosomal region. The surface of capacitated human spermatozoa was also investigated by specifically radiolabelling its terminal sialic acid residues. A 20 kDa glycoprotein, which was partially purified by anion-exchange chromatography, was the main component of the sialylglycoconjugate pattern after in-vitro capacitation. |
| Формат | application.pdf |
| Издатель | Oxford University Press |
| Копирайт | © Oxford University Press |
| Тема | capacitation |
| Тема | glycoconjugates |
| Тема | human spermatozoa |
| Тема | lectins |
| Тема | sialic acid |
| Тема | Article |
| Название | Changes in the sialylglycoconjugate distribution on the human sperm surface during in-vitro capacitation: partial purification of a 20 kDa sialylglycoprotein of capacitated spermatozoa |
| Тип | research-article |
| Electronic ISSN | 1460-2350 |
| Print ISSN | 0268-1161 |
| Журнал | Human Reproduction |
| Том | 10 |
| Первая страница | 2755 |
| Последняя страница | 2759 |
| Аффилиация | Department of Evolutionary Biology, University of SienaVia Mattioli 4 53100 Siena, Italy |
| Выпуск | 10 |
