The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.
Inhibitory PAS Domain Protein (IPAS) Is a Hypoxia-inducible Splicing Variant of the Hypoxia-inducible Factor-3α Locus
Open accessAbstract
The inhibitory PAS (Per/Arnt/Sim) domain protein, IPAS, functions as a dominant negative regulator of hypoxia-inducible transcription factors (HIFs) by forming complexes with those proteins that fail to bind to hypoxia response elements of target genes. We have previously observed that IPAS is predominantly expressed in mice in Purkinje cells of the cerebellum and in corneal epithelium of the eye where it appears to play a role in negative regulation of angiogenesis and maintenance of an avascular phenotype. Sequencing of the mouse IPAS genomic structure revealed that IPAS is a splicing variant of the HIF-3alpha locus. Thus, in addition to three unique exons (1a, 4a, and 16) IPAS shares three exons (2, 4, and 5) with HIF-3alpha as well as alternatively spliced variants of exons 3 and 6. In experiments using normal mice and mice exposed to hypoxia (6% O(2)) for 6 h we observed alternative splicing of the HIF-3alpha transcript in the heart and lung. The alternatively spliced transcript was only observed under hypoxic conditions, thus defining a novel mechanism of hypoxia-dependent regulation of gene expression. Importantly, this mechanism may establish negative feedback loop regulation of adaptive responses to hypoxia/ischemia in these tissues.
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Gapped BLAST and PSI-BLAST: a new generation of protein database search programs
Altschul, S. (1997) · Nucleic Acids Research · doi:10.1093/nar/25.17.3389 · Cited by 73,302
Wang, G. L., Jiang, B. H., Rue, E. A., & Semenza, G. L. (1995) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.92.12.5510 · Cited by 6,212
Jaakkola, P., Mole, D. R., Tian, Y.-M., Wilson, M. I., Gielbert, J., Gaskell, S. J., Kriegsheim, A. V., Hebestreit, H. F., Mukherji, M., Schofield, C. J., et al. (2001) · Science · doi:10.1126/science.1059796 · Cited by 5,535
The tumour suppressor protein VHL targets hypoxia-inducible factors for oxygen-dependent proteolysis
Maxwell, P. H., Wiesener, M. S., Chang, G.-W., Clifford, S. C., Vaux, E. C., Cockman, M. E., Wykoff, C. C., Pugh, C. W., Maher, E. R., & Ratcliffe, P. J. (1999) · Nature · doi:10.1038/20459 · Cited by 5,180
HIFα Targeted for VHL-Mediated Destruction by Proline Hydroxylation: Implications for O 2 Sensing
Ivan, M., Kondo, K., Yang, H., Kim, W., Valiando, J., Ohh, M., Salic, A., Asara, J. M., Lane, W. S., & Kaelin Jr., W. G. (2001) · Science · doi:10.1126/science.1059817 · Cited by 4,735
Epstein, A. C. R., Gleadle, J. M., McNeill, L. A., Hewitson, K. S., O'Rourke, J., Mole, D. R., Mukherji, M., Metzen, E., Wilson, M. I., Dhanda, A., et al. (2001) · Cell · doi:10.1016/s0092-8674(01)00507-4 · Cited by 3,333
A conserved family of prolyl-4-hydroxylases that modify HIF
Bruick, R. K., & McKnight, S. L. (2001) · Science · doi:10.1126/science.1066373 · Cited by 2,549
Regulation of Mammalian O 2 Homeostasis by Hypoxia-Inducible Factor 1
Semenza, G. L. (1999) · Annual Review of Cell and Developmental Biology · doi:10.1146/annurev.cellbio.15.1.551 · Cited by 1,914
Ohh, M., Park, C. W., Ivan, M., Hoffman, M. A., Kim, T.-Y., Huang, L. E., Pavletich, N., Chau, V., & Kaelin, W. G. (2000) · Nature Cell Biology · doi:10.1038/35017054 · Cited by 1,577
Asparagine Hydroxylation of the HIF Transactivation Domain: A Hypoxic Switch
Lando, D., Peet, D. J., Whelan, D. A., Gorman, J. J., & Whitelaw, M. L. (2002) · Science · doi:10.1126/science.1068592 · Cited by 1,558
Cited by
Targeting HIF-1 for cancer therapy
Semenza, G. L. (2003) · Nature Reviews Cancer · doi:10.1038/nrc1187 · Cited by 6,717
HIF1α and HIF2α: sibling rivalry in hypoxic tumour growth and progression
Keith, B., Johnson, R. S., & Simon, M. C. (2012) · Nature Reviews Cancer · doi:10.1038/nrc3183 · Cited by 1,693
Hypoxia-Inducible Factor-1 (HIF-1)
Ke, Q., & Costa, M. (2006) · Molecular Pharmacology · doi:10.1124/mol.106.027029 · Cited by 1,646
Metabolic requirements for the maintenance of self-renewing stem cells
Ito, K., & Suda, T. (2014) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm3772 · Cited by 1,014
DNA methylation and body-mass index: a genome-wide analysis
Dick, K. J., Nelson, C. P., Tsaprouni, L., Sandling, J. K., Aïssi, D., Wahl, S., Meduri, E., Morange, P.-E., Gagnon, F., Grallert, H., et al. (2014) · The Lancet · doi:10.1016/s0140-6736(13)62674-4 · Cited by 778
Metadata
- Authors
- Makino, Y., Kanopka, A., Wilson, W. J., Tanaka, H., & Poellinger, L.
- Venue
- Journal of Biological Chemistry
- Publisher
- Elsevier BV
- Published
- 2002-09
- Volume
- 277
- Issue
- 36
- Pages
- 32405-32408
- ISSN
- 0021-9258 (ISSN-L)
- OpenAlex
- W2023259982
- Cited by
- 375
- References
- 19
- FWCI
- 8.96
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Makino, Y., Kanopka, A., Wilson, W. J., Tanaka, H., & Poellinger, L. (2002). Inhibitory PAS Domain Protein (IPAS) Is a Hypoxia-inducible Splicing Variant of the Hypoxia-inducible Factor-3α Locus. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.c200328200
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