Transgenic mice demonstrate AP-1 (activator protein-1) transactivation is required for tumor promotion

MR Young, JJ Li, M RINCon… - Proceedings of the …, 1999 - National Acad Sciences
… of AP-1-dependent genes is required for tumor promotionAP-1 transactivation is required
for tumor promotion or tumor … define the role of AP-1 transactivation in tumor promotion and/or …

UVA-mediated activation of signaling pathways involved in skin tumor promotion and progression

MA Bachelor, GT Bowden - Seminars in cancer biology, 2004 - Elsevier
… protein-1 (AP-1) mediated transcription and cyclooxygenase-2 (COX-2) expression. AP-1
and … increases in AP-1 and COX-2 may play a role in tumor promotion through increases in …

Suppression of c-Jun/AP-1 activation by an inhibitor of tumor promotion in mouse fibroblast cells.

TS Huang, SC Lee, JK Lin - Proceedings of the National …, 1991 - National Acad Sciences
… inhibit phorbol ester tumor promotion and inflam… Jun/AP-1 activity by the glucocorticoid
receptor. Therefore, activation ofc-Jun/AP-1 is probably crucial in transmitting the tumor-promoting

AP-1 in cell proliferation and survival

E Shaulian, M Karin - Oncogene, 2001 - nature.com
… The transforming activity of c-Jun and c-Fos suggests that AP-1 … or tumor promotion may
also result from decreased cell death. More direct evidence for the involvement of certain AP-1

AP-1 a target for cancer prevention

CP Matthews, NH Colburn… - Current cancer drug …, 2007 - ingentaconnect.com
… Abstract: The transcription factor activator protein 1 (AP-1) plays a … AP-1 activity is increased
in multiple human tumor types. Inhibitors of AP-1 have been shown to block tumor promotion

Antitumor promotion by phenolic antioxidants: inhibition of AP-1 activity through induction of Fra expression.

K Yoshioka, T Deng, M Cavigelli… - Proceedings of the …, 1995 - National Acad Sciences
… Induction of phase 2 detoxification enzymes by phenolic antioxidants can account for
prevention of tumor initiation but cannot explain why these compounds inhibit tumor promotion. …

The tumor promoter arsenite stimulates AP1 activity by inhibiting a JNK phosphatase.

M Cavigelli, WW Li, A Lin, B Su, K Yoshioka… - The EMBO …, 1996 - embopress.org
tumor-promoting activity of As3+, we examined its effect on transcription factor AP-1, whose
activity is stimulated by several other tumor … stimulator of AP-1 transcriptional activity and an …

Tumor promotion resistant cells are deficient in AP-1 DNA binding, JunD DNA binding and JunD expression and form different AP-1–DNA complexes than promotion …

LR Bernstein, SE Walker - Biochimica et Biophysica Acta (BBA)-Gene …, 1999 - Elsevier
tumor promoter-induced transformation and AP-1-dependent transactivation [16]. These data
demonstrated that AP-1 is an indispensable mediator of tumor promotion … P− AP-1 defect …

AP1/jun Function Is Differentially Induced in Promotion-Sensitive and Resistant JB6 Cells

LR Bernstein, NH Colburn - Science, 1989 - science.org
… to implement the process of tumor promotion. The list of such … AP-1 function renders the P-
cell unresponsive to promotion … 3); this similarity suggests that the AP1 protein is present in P…

AP-1—the Jun proteins: oncogenes or tumor suppressors in disguise?

E Shaulian - Cellular signalling, 2010 - Elsevier
… Effects of AP-1 on both proliferation and survival are variable and will be discussed
below in the context of tumor promotion or repression. The ability of AP-1 to modulate the …