The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
RopGAP4-Dependent Rop GTPase Rheostat Control of Arabidopsis Oxygen Deprivation Tolerance
Abstract
Transient soil flooding limits cellular oxygen to roots and reduces crop yield. Plant response to oxygen deprivation involves increased expression of the alcohol dehydrogenase gene ( ADH ) and ethanolic fermentation. Disruption of the Arabidopsis gene that encodes Rop (RHO-like small G protein of plants) guanosine triphosphatase (GTPase) activating protein 4 ( ROPGAP4 ), a Rop deactivator, elevates ADH expression in response to oxygen deprivation but decreases tolerance to stress. Rop-dependent production of hydrogen peroxide via a diphenylene iodonium chloride–sensitive calcium-dependent reduced nicotinamide adenine dinucleotide phosphate (NADPH) oxidase is necessary for induction of both ADH and RopGAP4 expression. Tolerance to oxygen deprivation requires Rop activation and RopGAP4 -dependent negative feedback regulation. This Rop signal transduction rheostat balances the ability to increase ethanolic fermentation with survival.
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OXYGEN DEFICIENCY AND ROOT METABOLISM: Injury and Acclimation Under Hypoxia and Anoxia
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Self-citationArabidopsis thaliana Rop GTPases are localized to tips of root hairs and control polar growth
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ROP Gtpase–Dependent Dynamics of Tip-Localized F-Actin Controls Tip Growth in Pollen Tubes
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Self-citationThe small GTP-binding protein Rac is a regulator of cell death in plants
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Cited by
Neill, S. (2002) · Current Opinion in Plant Biology · doi:10.1016/s1369-5266(02)00282-0 · Cited by 1,207
Functions of the respiratory burst oxidase in biotic interactions, abiotic stress and development
Torres, M. A., & Dangl, J. L. (2005) · Current Opinion in Plant Biology · doi:10.1016/j.pbi.2005.05.014 · Cited by 1,152
Signal transduction during cold, salt, and drought stresses in plants
Huang, G.-T., Ma, S.-L., Bai, L.-P., Zhang, L., Ma, H., Jia, P., Liu, J., Zhong, M., & Guo, Z.-F. (2012) · Molecular Biology Reports · doi:10.1007/s11033-011-0823-1 · Cited by 866
Reactive oxygen species and hormonal control of cell death
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Cytosolic pH regulates root water transport during anoxic stress through gating of aquaporins
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Metadata
- Authors
- Baxter-Burrell, A., Yang, Z., Springer, P. S., & Bailey-Serres, J.
- Venue
- Science
- Published
- 2002-06-14
- Volume
- 296
- Issue
- 5575
- Pages
- 2026-2028
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1982578345
- Cited by
- 368
- References
- 24
- FWCI
- 22.49
- Type
- journal article
- Language
- en
- Open access
- closed
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