Slide 2 Flashcards
What is the role of Pattern Recognition Receptors (PRRs) in the body?
They scan and look for danger to protect the body
Where are PRRs commonly found in the body?
On cells near body surfaces
What do PRRs constantly scan for?
Pamps & Damps, PRRS also look for signs of trouble from infection or injury
What does PAMP stand for?
Pathogen Associated Molecular Patterns
What type of molecules are considered PAMPS?
molecules found on harmful microbes are considered PAMPS
What message do PAMPS send to the immune system?
“Danger! A harmful microbe is here”
What does DAMP stand for?
Damage - Associated Molecular Patterns
Where do DAMPS come from?
Damaged or dying cells from your own body
Why is it important for PRRs to detect PAMPS and DAMPs?
It helps the body react quickly to infections and injury
What happens when PRRs detect danger signals?
They trigger the immune system to protect the body and start the healing process
Why are PRRs mostly found on cells near body surfaces?
Because those areas are where germs are most likely to enter the body
