پاورپوینت با موضوع Cells of the immune system

پاورپوینت با موضوع Cells of the immune system

پاورپوینت با موضوع Cells of the immune system

 

 

 

 

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دسته بندی : پاورپوینت

نوع فایل : .ppt ( قابل ويرايش و آماده پرينت )

تعداد اسلاید : 30 اسلاید

تعداد اسلاید انگلیسی : 10 اسلاید

قسمتی از متن .ppt :

Cells of the immune system

The cells of the adaptive immune system are normally present:

a)Circulating cells in the blood and lymph

b)Anatomically defined collection  in lymphoid organs

c)Scattered cells in all tissues

Cells of the immune system
 (lymphocytes)

Lymphocytes  are the only specific cells and are responsible for specificity and memory

They are  3 subsets ,different in functions and protein products but not in morphology

1-B cells

2- T cells(helper and cytotoxic)

3- Natural killer (NK) cells

B lymphocyte development

stem cell

Pro B cells

CD19,CD10, µ heavy chain rearrangement

Pre B cells

Pre antigen receptor expression

 immature B cells

IgM BCR expression,independent of antigen and their encounter with it ,receptor editing,cell death,functional unresponsiveness

Mature B cells

 

فهرست مطالب و اسلایدها

Cells of the immune system

 (lymphocytes)

Overview of lymphocyte development

Positive selection and Negative selection

Mature B cells

B cell surface markers

CD81 (B cell activation)

سلول Th1

سلول Th2

سلول Th17

سلولFollicular Th(T FH)

سلول Regulatory T

NK T cells

NK cell activity


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پاورپوینت با موضوع Cells of the immune system

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