The co-receptors on T lymphocytes that bind to the invariant regions of MHC I or II and thus stabilize binding of the TCR binding to the peptide:MHC complex include: a) CD3 & CD2 b) CD28 & CD86 c) CD4 & CD8 d) IgM & IgD
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Step 1: Identify what the question asks — which T‑cell co-receptors bind invariant (nonpolymorphic) regions of MHC I or II to stabilize the TCR:peptide–MHC interaction. Show more…
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