Cytotoxic T Cells target tumor cells

Most tumor cells, express MHC class I molecules on their surface, cytotoxic T cells can directly recognize them. 

cytotoxic T cells can result in killing of the tumor cells by two different mechanisms

TLS Online TPP Program

#Id: 10364

#Section 2: General Biology

Properties of thymus-dependent and thymus-independent antigens

TLS Online TPP Program

#Id: 8413

#Section 3: Genetics, Cellular and Molecular Biology

Troponin C is closely related to the ubiquitous 

Ca2+-binding protein calmodulin

TLS Online TPP Program

#Id: 8632

#Section 3: Genetics, Cellular and Molecular Biology

Substrate-targeting subunits of the APC/C recognize specific sequence motifs on the proteins that the APC/C ubiquitinates. One motif, the destruction box or D-box, has the consensus sequence

RXXLX[D/E]ΦΦΦXN[N/S]

TLS Online TPP Program

#Id: 8975

#Section 3: Genetics, Cellular and Molecular Biology

TLS Online TPP Program

#Id: 8637

#Section 3: Genetics, Cellular and Molecular Biology

The G1 cyclin-CDK complex (Cln3-CDK in yeast) stimulates the formation of G1/S phase cyclin-CDKs, which initiate bud formation, centrosome duplication, and DNA replication.