Question

Professional antigen-presenting cells (APCs) include B cells, macrophages and ?

Professional antigen-presenting cells (APCs) include B cells, macrophages and ?

Homework Answers

Answer #1

Answer---

Professional antigen - presenting cells (APCs) include B cells, macrophages and Dendritic cells.

Explain---- Professional antigen presenting cells(APCs) are immune cells that specialize in presenting an antigen to T cell. The main types of professional APCs are Dendritic cells(DC) macrophages and B cells. A professional APC takes up an antigen and processes it and return part of it to its surface, along with a class II major histocompatibility complex. The T cell is activated when it interacts with the formed complex.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The first cell that picks up humoral antigens are termed: A. B-cells B. Antigen Presenting cells...
The first cell that picks up humoral antigens are termed: A. B-cells B. Antigen Presenting cells C. T cells D. Helper cells E. Histamine cells
what is the different between processing and presentation of antigen presenting cells
what is the different between processing and presentation of antigen presenting cells
1) Class II MHC molecules are found on which of the following? liver cells and macrophages...
1) Class II MHC molecules are found on which of the following? liver cells and macrophages in the spleen granulocytes and microphages red blood cells lymphocytes and antigen-presenting cells all body cells with a nucleus 2) All of the following are true of the primary response of humoral immunity except that circulating antibodies undergo a gradual, sustained rise. it depends on memory B cells. it requires B cell differentiation into plasma cells. it depends on antigen triggering the appropriate B...
Which of the following among A-D is not a characteristic of T cells? A. Like macrophages,...
Which of the following among A-D is not a characteristic of T cells? A. Like macrophages, cytotoxic T cells can also phagocytize cells. B. Cytotoxic T cells respond to antigen bound to MHC class I molecules. C. Certain T helper cells bind to and activate macrophages and dendritic cells. this is wrong D. Certain T helper cells activate B cells for antibody production. E. All the above are characteristics of T cells.
Which step is NOT involved in displaying an exogenous antigen? the cell ingests a pathogen the...
Which step is NOT involved in displaying an exogenous antigen? the cell ingests a pathogen the phagocytic vesicle fuses with a lysosome the lysosome fuses with a vesicle that contains a class I MCH molecule the MCH-antigen complex is inserted into the plasma membrane ______ cells live for many years and can mount a quick response to antigens while _______ cells produce antibodies. Helper T, Cytotoxic T Cytotoxic T, Helper T Plasma, Memory Memory, Plasma Fix Complement Cause Agglutination Lyse...
Which of the following can influence the terminal differentiation of lymphocytes? 1.) Antigen-presenting cell type 2)...
Which of the following can influence the terminal differentiation of lymphocytes? 1.) Antigen-presenting cell type 2) Affinity of the specific antigenic peptide 3) Types of costimulatory molecules expressed by the antigen-presenting cells 4) Cytokines acting on T cells during primary activation through T-cell receptors
Antigen processing …. a. generates small peptides from whole antigens and loads them onto HLA molecules....
Antigen processing …. a. generates small peptides from whole antigens and loads them onto HLA molecules. b. applies the identical cell biological mechanisms to present antigens of virally infected cells and extracellular bacteria. c. applies the identical cell biological mechanisms for antigen recognition by CD4+ T-cells and CD8+ T-cells. d. has the goal to directly reduce the infectious burden by destroying pathogens in professional antigen presenting cells.
Which statements are false about antigen presentation? i. Antigen-loaded MHC I educates CD8+ T cells ii....
Which statements are false about antigen presentation? i. Antigen-loaded MHC I educates CD8+ T cells ii. Phagocytosis results exclusively in presentation to CD4+ T cells iii. Antigen presenting cells are required for antigen-specific T cell activation iv. Peptide loading onto MHC-II occurs when it is expressed on the cell surface v. A viral infection would result in viral antigen presentation on MHC I i, iii ii, iv ii, iii ,iv v None of the above
Out of B cells, T cells, Natural Killer cells, neutrophils, dendritic cells, or macrophages.... may be...
Out of B cells, T cells, Natural Killer cells, neutrophils, dendritic cells, or macrophages.... may be more than one answer. 1. some of these express CD8 2. some of these express CD4 3. these have Fc receptors 4. these express MHC class I 5. These express MHC class II 6. these are granuloytes
Which of the following is NOT an APC a. macrophages b. dendritic cell c. T-cells d....
Which of the following is NOT an APC a. macrophages b. dendritic cell c. T-cells d. B-cells e. all of the above