Summary
Summary Cell mediated and Humoral immunity notes
Cell mediated and Humoral immunity summarised digital notes
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
Seller
Follow
Content preview
IIlellmediatedimmunitylnteraltionloftlelllattheyneedcelltolellcc
Atonement/
T LYMPHOCYTES couiabe
•
Made bone Macrophage ( antigen
•
-
marrow
Matures presenting cell )
thymus gland
• -
p
Surface receptors ( glycoproteins) Body invaded by
• .
specific for particular cell
→
antigen
↳
only if presented virus ( parts cell surface )
with self protein on
ANTIGEN CLONAL CLONAL
PRESENTATION SELECTION EXPANSION
- cytokines
i
.
antigen
Each T different receptor Activated T
.
macrophage engulf processes lymphocyte lymphocyte d
•
,
→ .
and presents antigen •
complementary receptor bind, →
macrophage ,
divided many times ( mitosis )
↳ with ↳
self protein macrophage releases cytokines forms clones -
identical T cells
↳ activates specific T lymphocyte
T HELPER LYMPHOCYTES e**
secrete INTERLEUKIN S ( cytokines ) Stimulate B
.
lymphocytes for specific
•
tsryeiegyiinnge , .
antigen
bind target cells Stimulate production
affiliates
.
↳ →
specific receptors on . other types T cell
Act short distances d cones Stimulates macrophages
•
engulf pathogens
•
→
-
, .
T KILLER LYMPHOCYTES
it
it binds to
•
Destroys cell
→
produces perform ( protein )
•
chemical
↳ creates pores in cell membrane →
freely permeable
T MEMORY CELLS T REGULATOR CELLS
blood
°
Suppress
•
Remain in immune
system
Quick effective repeat response ( second encounter Stop immune response after pathogen removed
•
.
+
antigen ) preventing autoimmunity
.
with same
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller mimisedgeley. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £3.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52510 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now