Oligonucleotide-directed mutagenesis

The basic PCR mutagenesis system involves the use of two primary PCR reactions to produce two overlapping DNA fragments, both bearing the same mutation in the overlap region; this technique is thus termed overlap extension PCR .

TLS Online TPP Program

#Id: 7226

#Unit 5. Developmental Biology

Relationship between TCR affinity and selection

TLS Online TPP Program

#Id: 7227

#Unit 5. Developmental Biology

T-cell education

TLS Online TPP Program

#Id: 7228

#Unit 5. Developmental Biology

Superantigens

Viral or bacterial proteins that bind simultaneously to the Vβ domain of a T-cell receptor and to the α chain of a Class II MHC molecule

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#Id: 7229

#Unit 5. Developmental Biology

Lineage commitment

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#Id: 7230

#Unit 5. Developmental Biology

Three signals are required for activation of a naïve T cell

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#Id: 7231

#Unit 5. Developmental Biology

Regulatory T cells inactivate traditional T cells