Title : Bortezomib induces autophagy in head and neck squamous cell carcinoma cells via JNK activation.

Pub. Date : 2012 Jan 1

PMID : 21993018






6 Functional Relationships(s)
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1 Bortezomib induces autophagy in head and neck squamous cell carcinoma cells via JNK activation. Bortezomib mitogen-activated protein kinase 8 Homo sapiens
2 Bortezomib treatment led to phosphorylation/activation of jun N-terminal kinase (JNK) enzymes and JNK-dependent phosphorylation of Bcl-2 on serine 70. Bortezomib mitogen-activated protein kinase 8 Homo sapiens
3 Bortezomib treatment led to phosphorylation/activation of jun N-terminal kinase (JNK) enzymes and JNK-dependent phosphorylation of Bcl-2 on serine 70. Bortezomib mitogen-activated protein kinase 8 Homo sapiens
4 Bortezomib treatment led to phosphorylation/activation of jun N-terminal kinase (JNK) enzymes and JNK-dependent phosphorylation of Bcl-2 on serine 70. Bortezomib mitogen-activated protein kinase 8 Homo sapiens
5 Pharmacologic inhibition of JNK, but not p38 MAPK, dramatically inhibited bortezomib induction of autophagy regulatory proteins and autophagosome formation. Bortezomib mitogen-activated protein kinase 8 Homo sapiens
6 These results demonstrate a key requirement for JNK signaling in the activation of autophagy by bortezomib. Bortezomib mitogen-activated protein kinase 8 Homo sapiens