Academic Journal
SUMMARY
| العنوان: | SUMMARY |
|---|---|
| المؤلفون: | Epithelial Cell Lines (llc-pki, F. V. Sepulveda, J. D. Pearsonj |
| المساهمون: | The Pennsylvania State University CiteSeerX Archives |
| المصدر: | http://jcs.biologists.org/content/66/1/81.full.pdf. |
| المجموعة: | CiteSeerX |
| الوصف: | We have studied the cell-to-cell passage of uridine nucleotides in two renal epithelial cell lines (LLC-PK | and MDCK) and in porcine aortic endothelial cells (PAE). All three cell types incor-porated tritiated uridine. After a 3 h incubation the radioactivity was predominantly in the form of acid-soluble compounds, mainly UTP. Prelabelled LLC-PKi or MDCK cells were unable to transfer radioactivity to added adjacent, non-labelled cells, whereas PAE cells readily formed com-municating intercellular junctions, as judged by autoradiographic analysis after a 3h co-culture period. Cell-to-cell communication in either of the renal cell lines was not promoted by treatment with dibutyryl cyclic AMP and methylisobutylxanthine. Radioactivity incorporated into the acid-insoluble pool was not available for intercellular transfer, as assessed in experiments in which cells were prelabelled 24 h before co-culture. |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.552.7017; http://jcs.biologists.org/content/66/1/81.full.pdf |
| الاتاحة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.552.7017 http://jcs.biologists.org/content/66/1/81.full.pdf |
| Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| رقم الانضمام: | edsbas.E2FCF475 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |