The genome is the complete set of genes of an organism.

The transcriptome is the complete set of genes expressed under particular conditions.

The proteome is the complete set of polypeptides encoded by the whole genome or produced in any particular cell or tissue

TLS Online TPP Program

#Id: 1900

#Unit 4. Cell Communication and Cell Signaling

T Helper Subset Differentiation

TLS Online TPP Program

#Id: 1901

#Unit 4. Cell Communication and Cell Signaling

Regulation of TH1 and TH2 subset differentiation

TLS Online TPP Program

#Id: 1902

#Unit 4. Cell Communication and Cell Signaling

B cell is type of lymphocyte.

B cell synthesized and maturation in Bone marrow.

TLS Online TPP Program

#Id: 1903

#Unit 4. Cell Communication and Cell Signaling

Stages in hematopoiesis

TLS Online TPP Program

#Id: 1904

#Unit 4. Cell Communication and Cell Signaling

B cell properties

1.    They are APCs

2.    They can express MHC2

3.    Have surface marker  CD19

4.    Antibodies at surface of b cell – IgM, IgD

5.    Part of Adaptive immunity

6.    B cell convert into plasma cell

TLS Online TPP Program

#Id: 1905

#Unit 4. Cell Communication and Cell Signaling

Surface protein on B cell

CR2(CR21)

CD19

TAPA-1(CD81)

 mIg

Igα/ Igβ

(CD79a and CD79B)

 TLR

CD40

B7 (CD80/86)

ICAM-1

MHC-1 and 2

CD 22