BCR-ABL1 and the Philadelphia chromosome – Part 3: The BCR-ABL fusion protein

BCR-ABL1 and the Philadelphia chromosome – Part 4: Therapy of tumors with BCR-ABL1 fusion proteins

The MAP-Kinase (MAPK) signalling pathway

The PI3K/AKT signalling pathway

Protein kinase C

The tumour suppressor protein PTEN

Activation of mTORC1 in hamartoma syndromes and spontaneous tumors

The Wnt pathway in a normal and in a tumour cell

TGF-beta signaling

The JAK/STAT pathway

The hedgehog signaling pathway – Part 1: Normal situation

The hedgehog signaling pathway – Part 2: Activation of the Hedgehog pathway in basal cell carcinoma and medulloblastoma