| Protein kinases are enzymes that participate in signal transduction processes and, thus, in the control of cell growth. |
| It is, in principle, possible that sphingosine could be involved in the regulation of gene expression and signal transduction. |
| Could these gene products represent upstream components in a common signal transduction pathway such as a receptor or signal transducers? |
| In recent years, signal transduction pathways controlling photoresponses in plants has been demonstrated. |
| He is an internationally recognized investigator in the areas of immunology, molecular biology, signal transduction and gene transcription. |
| Protein tyrosine kinases play fundamental roles in signal transduction pathways. |
