Abstract
Members of the TGF-β superfamily influence a broad range of biological activities including stimulation of wound healing and inhibition of cell growth. TGF-β signals through type I and II receptor serine/ threonine kinases and induces transcription of many genes including plasminogen activator inhibitor-1 (PAI-1). To identify proteins that participate in TGF-β-induced gene expression, we developed a novel retrovirus-mediated expression cloning strategy; and using this approach, we established that transcription factor μE3 (TFE3) is involved in TGF-β-induced activation of the PAI-1 promoter. We showed that TFE3 binds to an E-box sequence in PE2, a 56-bp promoter fragment of the PAI-1 promoter, and that mutation of this sequence abolishes both TFE3 binding as well as TGF-β-dependent activation. TFE3 and Smad3 synergistically activate the PE2 promoter and phosphorylated Smad3 and Smad4 bind to a sequence adjacent to the TFE3-binding site in this promoter. Binding of both TFE3 and the Smad proteins to their cognate sequences is indispensable for TGF-β-inducible activation of the PE2 promoter. Hence, TFE3 is an important transcription factor in at least one TGF-β-activated signal transduction pathway.
References
44
Referenced
229
10.1074/jbc.272.44.27678
10.1016/S0955-0674(98)80141-5
10.1016/0167-4889(94)90026-4
/ Biochimica et Biophysica Acta / TGF-β receptors and actions. by Attisano (1994)10.1093/nar/20.19.5234
10.1101/gad.4.2.167
10.1038/383691a0
10.1038/38008
10.1073/pnas.93.23.12992
10.1074/jbc.270.48.28623
10.1093/emboj/17.11.3091
10.1016/0092-8674(93)90489-D
10.1038/371257a0
10.1038/37284
10.1073/pnas.93.15.7655
10.1016/S0092-8674(00)81362-8
10.1016/S0021-9258(18)54461-6
/ J. Biol. Chem. / Identification of regulatory sequences in the type 1 plasminogen activator inhibitor gene responsive to transforning growth factor-β. by Keeton (1991)10.1038/40906
10.1073/pnas.92.20.9146
10.1038/383832a0
10.1074/jbc.270.45.26750
10.1016/0962-8924(93)90195-7
/ Trends Cell Biol. / Receptors for the TGF-β superfamily: Multiple polypeptides and serine/threonine kinases. by Lin (1993)10.1101/gad.11.23.3157
10.1073/pnas.94.20.10669
10.1002/j.1460-2075.1996.tb00826.x
/ EMBO J. / Signalling by chimeric erythropoietin-TGF-β receptors: Homodimerization of the cytoplasmic domain of the type I TGF-β receptor and heterodimerization with the type II receptor are both required for intracellular signal transduction. by Luo (1996)10.1016/S0092-8674(00)81817-6
10.1016/S0962-8924(97)01036-2
/ Trends Cell Biol. / TGF-β signalling through the Smad pathway. by Massague (1997)10.1093/emboj/16.17.5353
{'key': '2021111418571151000_12.19.3084.28', 'first-page': '324', 'article-title': 'Applications of retrovirus-mediated expression cloning.', 'volume': '24', 'author': 'Onishi', 'year': '1996', 'journal-title': 'Exp. Hematol.'}
/ Exp. Hematol. / Applications of retrovirus-mediated expression cloning. by Onishi (1996)10.1073/pnas.90.18.8392
-
Rasheed S. (1995) Retroviruses and oncogenes. in The retroviride, ed Levy J.A. (Plenum Press, New York, NY), pp 293–306.
(
10.1007/978-1-4899-1721-8_5
) {'key': '2021111418571151000_12.19.3084.31', 'first-page': '1846', 'article-title': 'Transforming growth factor β1-responsive element: Closely associated binding sites for USF and CCAAT-binding transcription factor-nuclear factor I in the type 1 plasminogen activator inhibitor gene.', 'volume': '12', 'author': 'Riccio', 'year': '1992', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / Transforming growth factor β1-responsive element: Closely associated binding sites for USF and CCAAT-binding transcription factor-nuclear factor I in the type 1 plasminogen activator inhibitor gene. by Riccio (1992)- Sambrook J. Fritsch E. Maniatis T. (1989) Molecular cloning. (Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY).
10.1074/jbc.272.44.28107
10.1074/jbc.273.21.13053
10.1016/S0021-9258(19)85266-3
/ J. Biol. Chem. / Nuclear protein that binds sterol regulatory element of low density lipoprotein receptor promoter II. by Wang (1993)10.1002/j.1460-2075.1996.tb00358.x
/ EMBO J. / Complementation between kinase-defective and activation-defective TGF-β receptors reveals a novel form of receptor cooperativity essential for signaling. by Weis-Garcia (1996)10.1016/S0021-9258(17)35287-0
/ J. Biol. Chem. / Multiple transforming growth factor-β-inducible elements regulate expression of the plasmigogen activator inhibitor type-1 gene in Hep G2 cells. by Westerhausen (1991)10.1002/j.1460-2075.1995.tb07214.x
/ EMBO J. / GS domain mutations that constitutively activate TβR-I, the downstream signaling component in the TGF-β receptor complex. by Wieser (1995)10.1016/0092-8674(92)90395-S
10.1038/370341a0
10.1128/MCB.17.12.7019
/ Mol. Cell. Biol. / Tumor suppressor Smad4 is a transforming growth factor β-inducible DNA binding protein. by Yingling (1997)10.1016/S1097-2765(00)80061-1
10.1038/383168a0
{'key': '2021111418571151000_12.19.3084.44', 'first-page': '4505', 'article-title': 'TFEC, a basic helix-loop-helix protein, forms heterodimers with TFE3 and inhibits TFE3-dependent transcription activation.', 'volume': '13', 'author': 'Zhao', 'year': '1993', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / TFEC, a basic helix-loop-helix protein, forms heterodimers with TFE3 and inhibits TFE3-dependent transcription activation. by Zhao (1993)
Dates
Type | When |
---|---|
Created | 17 years, 6 months ago (Feb. 20, 2008, 5:15 p.m.) |
Deposited | 3 years, 9 months ago (Nov. 14, 2021, 10:24 p.m.) |
Indexed | 5 days, 14 hours ago (Aug. 28, 2025, 8:27 a.m.) |
Issued | 26 years, 11 months ago (Oct. 1, 1998) |
Published | 26 years, 11 months ago (Oct. 1, 1998) |
Published Online | 26 years, 11 months ago (Oct. 1, 1998) |
Published Print | 26 years, 11 months ago (Oct. 1, 1998) |
@article{Hua_1998, title={Synergistic cooperation of TFE3 and Smad proteins in TGF-β-induced transcription of the plasminogen activator inhibitor-1 gene}, volume={12}, ISSN={1549-5477}, url={http://dx.doi.org/10.1101/gad.12.19.3084}, DOI={10.1101/gad.12.19.3084}, number={19}, journal={Genes & Development}, publisher={Cold Spring Harbor Laboratory}, author={Hua, Xianxin and Liu, Xuedong and Ansari, Dominic O. and Lodish, Harvey F.}, year={1998}, month=oct, pages={3084–3095} }