Class Notes (888,901)
CA (531,789)
UTSG (45,534)
IMM (197)
IMM250H1 (170)
Lecture

Notes taken during lecture

9 Pages
78 Views

Department
Immunology
Course Code
IMM250H1
Professor
J.Gommerman

This preview shows pages 1-2 and half of page 3. Sign up to view the full 9 pages of the document.

Loved by over 2.2 million students

Over 90% improved by at least one letter grade.

Leah — University of Toronto

OneClass has been such a huge help in my studies at UofT especially since I am a transfer student. OneClass is the study buddy I never had before and definitely gives me the extra push to get from a B to an A!

Leah — University of Toronto
Saarim — University of Michigan

Balancing social life With academics can be difficult, that is why I'm so glad that OneClass is out there where I can find the top notes for all of my classes. Now I can be the all-star student I want to be.

Saarim — University of Michigan
Jenna — University of Wisconsin

As a college student living on a college budget, I love how easy it is to earn gift cards just by submitting my notes.

Jenna — University of Wisconsin
Anne — University of California

OneClass has allowed me to catch up with my most difficult course! #lifesaver

Anne — University of California
Description
LECTURE 5 ***Midterm on March 8 , but will not include the material taught on March 1 . st THE ADAPTIVE IMMUNE SYSTEM David Vetter Brought attention to adaptive immune system, emphasized its importance Illustrate how important adaptive immune system is, without v. vulnerable to infection Innate immunity First response to foreign antigen A stopgap to stop host from dying outright BUT drawback: v. limited scope of antigen recognition How recognizes dangerous molecules, pathogens BUT do not recognize those molecules specifically o NO memory o Will respond in same way may be an over response o Difficult to manage o NOT A replacement to adaptive immunity Two types of lymphocytes T and B cells Edward Jenner invented coincept of vaccine mounting adaptive immune response to pathogen o So reexposure lifelong protective immunity memory All organisms have some form of innate immunity Including plants Only a small number of organisms have adaptive immunity o Vertebrates o Late event in evolution acquiring adaptive immunity Right side of cells of immune system Derive from myeloid progenitor o Cells of innate immune system Left Hand side lymphoid stem cell o Focus of todays lecture Stem cells entire immune system populated by stem cells o Stem cells will give rise to all cells of immune system T v. B cells T lymphocyte secretes products o Cell ejecting molecules out of its intracellular compartments o Ejected OUT Of cell www.notesolution.com
More Less
Unlock Document
Subscribers Only

Only pages 1-2 and half of page 3 are available for preview. Some parts have been intentionally blurred.

Unlock Document
Subscribers Only
You're Reading a Preview

Unlock to view full version

Unlock Document
Subscribers Only

Log In


OR

Don't have an account?

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit