Questions tagged [immunoglobin]

Immunoglobulins are also known as antibodies. They are Y-shaped proteins which are build up from four subunits and which bind to an antigen. Upon antigen binding they recruit the immune system for additional help (recognition of an antigen, endocytosis by macrophages etc.).

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IgA-s in an immune system vaccined intramuscularly against Hepatisis A

As IgA are immunoglobulins associated with secretion and mucosis membranes, I am interested whether after intramuscular vaccination with Hepatitis A vaccine IgA antibodies will be produced by the ...
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Does class switching occur both in B cells and Plasma cells?

I understand that the cell class switches to change the type of immunoglobulin it is producing. The B-cell produces the membrane bound B-cell receptor (BCR) while the plasma cell produces the the ...
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What cell types produce immunoglobins and where are those cells found?

I know B cells found in bone marrow produce immunoglobin G. But IgM is produced in mucosal cells at least in the gut. Can you find immunoglobin expressing cells in other tissues in the human body? ...