Video from Ninja Nerd on YouTube

3.1.1 Describe the phases of the cell cycle and its regulation by cyclins, cyclin-dependent kinases and checkpoints (p53, Rb).

Why this video

It walks through the phases of the cell cycle and details how cyclins, CDKs, and key checkpoint regulators like p53 and Rb coordinate G1/S and G2/M transitions.

Heads up

The lecture covers clinical cancer therapies and oncogenesis, which go beyond the biochemical mechanisms required by this objective.

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