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TLS Online TPP Program

#Id: 1770

CD28 on the T cell and CD80/86 (B7) on the APC provided the costimulatory signal required for T-cell activation.

#Unit 4. Cell Communication and Cell Signaling #Hypersensitivity and autoimmunity #Part B Pointers
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TLS Online TPP Program

#Id: 10537

#Unit 4. Cell Communication and Cell Signaling

All neurotrophins also bind to a distinct type of receptor called p75NTR (NTR 5 neurotrophin receptor), but with lower affinity
TLS Online TPP Program

#Id: 424

#Unit 2. Cellular Organization

30 nm compacts the DNA 40-fold. This structure of this fiber requires the histone tails and is stabilized by linker histones.
TLS Online TPP Program

#Id: 3993

#Unit 2. Cellular Organization
TLS Online TPP Program

#Id: 8914

#Unit 2. Cellular Organization

Following securin degradation and a decrease in mitotic CDK activity, separase cleaves the Scc1 subunit, breaking the cohesin circles.
TLS Online TPP Program

#Id: 1205

#Unit 7. System Physiology – Animal

During female reproductive cycle, Estrogen stimulate rapid proliferation of the stromal cells and the epithelial cells of endometrium, before ovulation.