T-cell Acitvation Flashcards

1
Q

What are naive T cells?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How are T-cells activated?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are co-stimulatory signals?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What does successful T-cell- APC interactions organize?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What co-receptors are involved with the TCR

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Describe the initiation of TCR signaling

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the co-stimulatory signals for positive and negative activation?

A

.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are the positive co-stimulatory receptors

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the negative co-stimulatory receptors

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What does the initial activation signals 1 and 2 induce?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What does cytokine signal 3 provide?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What cells can provide signal 1 and 2

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are super antigens?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

How do we get T-cell differentiation?

Give me some examples

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What 3 properties distinguish effector T helper cells

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are the 7 Helper T-cells

A
17
Q

What are Th17 cells?

A
18
Q

What are Peripheral T cells?

A
19
Q

What are Th17/Treg cross regulation

A
20
Q

What are Follicular helper T cells?

A
21
Q

Give an example of how Tfh and Th1 T cells provide help in the immune response

A
22
Q

Which missing signal does clonal anergy result from with t-cell activation?

A
23
Q

What are Th9 cells?

A
24
Q

What are Th22 cells?

A
25
Q

Can t-cell change their commitment?

A
26
Q

Helper T-cell and Leprosy

A
27
Q

What are the different types of memory T cells?

A
28
Q

How and when do memory T-cells arise?

A
29
Q

What signals induce memory cell commitment?

A
30
Q

Are there differences between CD4 and CD8 memory T cells?

How are memory cells maintained over many years?

A
31
Q

What surface markers differentiate T-cell memory

A