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TLS Online TPP Program

#Id: 1261

The hormones of the adrenal cortex are derivatives of cholesterol.

#Unit 7. System Physiology – Animal #Adrenocortical Hormones #Part B Pointers
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TLS Online TPP Program

#Id: 7236

#Unit 5. Developmental Biology

B cell
TLS Online TPP Program

#Id: 7237

#Unit 5. Developmental Biology

B cell is type of lymphocyte. B cell synthesized and maturation in Bone marrow.
TLS Online TPP Program

#Id: 7238

#Unit 5. Developmental Biology

Stages in hematopoiesis
TLS Online TPP Program

#Id: 7239

#Unit 5. Developmental Biology

B cell properties 
They are APCs
They can express MHC2
Have surface marker  CD19
Antibodies at surface of b cell – IgM, IgD
Part of Adaptive immunity 
B cell convert into plasma cell
TLS Online TPP Program

#Id: 7240

#Unit 5. Developmental Biology

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
TLS Online TPP Program

#Id: 7241

#Unit 5. Developmental Biology

Formation of mature B-cell