Water-soluble hormones, unable to cross the plasma membrane, bind to receptors on the cell membrane surface, activating a second messenger signal transduction pathway.
Οι υδατοδιαλυτές ορμόνες, αδυνατώντας να διαπεράσουν τη μεμβράνη, συνδέονται με υποδοχείς στην επιφάνεια της κυτταρικής μεμβράνης, ενεργοποιώντας μια οδός μεταγωγής σήματος δεύτερου αγγελιοφόρου.
| Front | How do water-soluble hormones act on target cells? |
|---|---|
| Back | (can't cross the plasma membrane) 1. Bind to receptors located on the plasma membrane 2. Binding triggers a second messenger signal transduction pathway |
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