T cell receptor interactions are characterized by all of the following EXCEPT: Residues on the T cell receptor bind the major histocompatibility complex Residues on the T cell receptor bind the peptide presented by the major histocompatibility complex Residues on the T cell receptor cytoplasmic tail are phosphorylated after binding its ligand CD4 on the T cell binds to nonpolymorphic regions of the MHC class II molecule on the antigen-presenting cell
Added by Krista P.
Step 1
Step 1: Residues on the T cell receptor bind the major histocompatibility complex Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 88 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
T Cells and MHC Molecules: Relationship to Cytotoxic and Helper T Cells The T cell receptor can only bind to portions of antigens bound to the surface of cells. Nearly all cells have molecules on their cell surface that display antigens. These molecules are found only on antigen-presenting cells and display antigens. T cells bind to these molecules only, whereas Tc cells bind to...
Madhur L.
In order to be activated, T cells require specific interaction with antigen presenting cells that display peptide antigens within MHC surface proteins. Indicate below, the correct association of CD8 or CD4 co-receptors with MHC class I or class II for helper T cells. You should also indicate the peptide antigen origins and brief description of the processing pathways. Be sure to mention the following for helper T cells: Co-receptor (CD4 or CD8) MHC (class I or class II) Origin of peptide antigen (exogenous or endogenous) Processing pathway description
Qudsiya A.
T cells recognize antigen when the antigen a. forms a complex with membrane-bound MHC molecules on another host derived cell b. is internalized by T cells via phagocytosis and subsequently binds to T-cell receptors in the endoplasmic reticulum c. is presented on the surface of a B cell on membrane-bound immunoglobulins d. forms a complex with membrane-bound MHC molecules on the T cell e. bears epitopes derived from proteins, carbohydrates, and lipids.
Nimat P.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD