What Happens When PIP2 Is Cleaved by Phospholipase A2

question 27

Multiple Choice

What happens when PIP2 is cleaved by phospholipase A2?

• A) This cleavage generates cAMP that acts as a second messenger.
• B) This cleavage generates active protein kinase A that phosphorylates proteins.
• C) This cleavage generates arachidonic acid that acts as a second messenger.
• D) This cleavage generates 12-HPETE that acts as a second messenger.
• E) This cleavage generates inositol-1,4,5-trisphosphate (IP3) and diacylglycerol (DAG) that act as second messengers.

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