The DOI matches its Crossref record; 47 of the 49 references it cites were found in a registry or an index.
A family with erythrocytosis establishes a role for prolyl hydroxylase domain protein 2 in oxygen homeostasis
Open accessAbstract
The number of red blood cells is normally tightly regulated by a classic homeostatic mechanism based on oxygen sensing in the kidney. Decreased oxygen delivery resulting from anemia induces the production of erythropoietin, which increases red cell production and hence oxygen delivery. Investigations of erythropoietin regulation identified the transcription factor hypoxia-inducible factor (HIF). HIF is now recognized as being a key regulator of genes that function in a comprehensive range of processes besides erythropoiesis, including energy metabolism and angiogenesis. HIF itself is regulated through the α-subunit, which is hydroxylated in the presence of oxygen by a family of three prolyl hydroxylase domain proteins (PHDs)/HIF prolyl hydroxylases/egg-laying-defective nine enzymes. Hydroxylation allows capture by the von Hippel–Lindau tumor suppressor gene product, ubiquitination, and destruction by the proteasome. Here we describe an inherited mutation in a mammalian PHD enzyme. We show that this mutation in PHD2 results in a marked decrease in enzyme activity and is associated with familial erythrocytosis, identifying a previously unrecognized cause of this condition. Our findings indicate that PHD2 is critical for normal regulation of HIF in humans.
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“Conversely, several PHD2 missense mutations have been identified that resulted in diminished hydroxylase activity. 157, 158”
From Regulation of erythropoiesis by hypoxia-inducible factors (2013) · cites this paper as [157]
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“Patients, who were heterozygous for these mutations were characterized by increased rbc values in the presence of inappropriately normal serum EPO levels. 157–162”
From Regulation of erythropoiesis by hypoxia-inducible factors (2013) · cites this paper as [157]
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Targeting HIF-1 for cancer therapy
Semenza, G. L. (2003) · Nature Reviews Cancer · doi:10.1038/nrc1187 · Cited by 6,717
Smith, D. B., & Johnson, K. S. (1988) · Gene · doi:10.1016/0378-1119(88)90005-4 · Cited by 5,844
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
Self-citationThe 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
Self-citationTargeting Hypoxia-Inducible Factors for the Treatment of Anemia in Chronic Kidney Disease Patients
Locatelli, F., Fishbane, S. N., Block, G. A., & Macdougall, I. C. (2017) · American Journal of Nephrology · doi:10.1159/000455166 · Cited by 4,836
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
Self-citationA 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 angiogenesis by hypoxia: role of the HIF system
Pugh, C. W., & Ratcliffe, P. J. (2003) · Nature Medicine · doi:10.1038/nm0603-677 · Cited by 2,520
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
Research works printed but not linked: 4
- Gordeuk, V. R., Stockton, D. W. & Prchal, J. T. (2005) Haematologica 90, 109–116.15642677
- Cario, H., Schwarz, K., Jorch, N., Kyank, U., Petrides, P. E., Schneider, D. T., Uhle, R., Debatin, K. M. & Kohne, E. (2005) Haematologica 90, 19–24.15642664
- Kato, H., Inoue, T., Asanoma, K., Nishimura, C., Matsuda, T. & Wake, N. (2005) Int. J. Cancer 118, 1144–1153.
- Yu, F., White, S. B., Zhao, Q. & Lee, F. S. (2001) Cancer Res. 61, 4136–4142.11358837
Cited by
Sorted by citations
Oxygen sensing by metazoans: the central role of the HIF hydroxylase pathway.
Kaelin, W. G., & Ratcliffe, P. J. (2008) · Molecular Cell · doi:10.1016/j.molcel.2008.04.009 · Cited by 3,251
Genetic Evidence for High-Altitude Adaptation in Tibet
Simonson, T. S., Yang, Y., Huff, C. D., Yun, H., Qin, G., Witherspoon, D. J., Bai, Z., Lorenzo, F. R., Xing, J., Jorde, L. B., et al. (2010) · Science · doi:10.1126/science.1189406 · Cited by 1,227
Oxygen Sensing, Homeostasis, and Disease
Semenza, G. L. (2011) · New England Journal of Medicine · doi:10.1056/nejmra1011165 · Cited by 1,014
Regulation of erythropoiesis by hypoxia-inducible factors
Haase, V. H. (2013) · Blood Reviews · doi:10.1016/j.blre.2012.12.003 · Cited by 787
The von Hippel–Lindau tumour suppressor protein: O2 sensing and cancer
Kaelin, W. G. (2008) · Nature reviews. Cancer · doi:10.1038/nrc2502 · Cited by 754
Metadata
- Authors
- Percy, M. J., Zhao, Q., Flores, A., Harrison, C., Lappin, T. R. J., Maxwell, P. H., McMullin, M. F., & Lee, F. S.
- Affiliations
- Queen's University Belfast (GB)
- ORCID
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 2006-01-09
- Volume
- 103
- Issue
- 3
- Pages
- 654-659
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- PMC
- PMC1334658
- OpenAlex
- W2059951197
- Cited by
- 330
- References
- 49
- Citations by year
- 2026: 6 · 2025: 7 · 2024: 8 · 2023: 7 · 2022: 5 · 2021: 14 · 2020: 11 · 2019: 9 · 2018: 12 · 2017: 12 · 2016: 20 · 2015: 13 · 2014: 16 · 2013: 22 · 2012: 21
- FWCI
- 19.94
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Proceedings of the National Academy of Sciences (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- UCL Discovery (University College London) (submittedVersion)
- Research Portal (Queen's University Belfast) (submittedVersion)
- Funders
- National Cancer Institute (R01CA090261)
- Topics
- Health Sciences › Medicine › Hematology › Erythropoietin and Anemia Treatment
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
- Health Sciences › Medicine › Genetics (clinical) › Hemoglobinopathies and Related Disorders
- Keywords
- PHD2, familial erythrocytosis, hypoxia-inducible factor, oxygen homeostasis, erythropoietin regulation, von Hippel-Lindau tumor suppressor, erythropoiesis
- MeSH terms
- Adult, Cell Line, Female, Homeostasis, Humans, Isoenzymes, Male, Middle Aged, Oxygen, Polycythemia, Procollagen-Proline Dioxygenase, Protein Binding, Point Mutation, Protein Structure, Tertiary, Immediate-Early Proteins, Amino Acid Substitution, Hypoxia-Inducible Factor 1, alpha Subunit, Hypoxia-Inducible Factor-Proline Dioxygenases
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