The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Role of the Arabidopsis Glucose Sensor HXK1 in Nutrient, Light, and Hormonal Signaling
Abstract
Glucose modulates many vital processes in photosynthetic plants. Analyses of Arabidopsis glucose insensitive2 ( gin2 ) mutants define the physiological functions of a specific hexokinase (HXK1) in the plant glucose-signaling network. HXK1 coordinates intrinsic signals with extrinsic light intensity. HXK1 mutants lacking catalytic activity still support various signaling functions in gene expression, cell proliferation, root and inflorescence growth, and leaf expansion and senescence, thus demonstrating the uncoupling of glucose signaling from glucose metabolism. The gin2 mutants are also insensitive to auxin and hypersensitive to cytokinin. Plants use HXK as a glucose sensor to interrelate nutrient, light, and hormone signaling networks for controlling growth and development in response to the changing environment.
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SUGAR SENSING AND SIGNALING IN PLANTS: Conserved and Novel Mechanisms
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Metadata
- Authors
- Moore, B., Zhou, L., Rolland, F., Hall, Q., Cheng, W.-H., Liu, Y.-X., Hwang, I., Jones, T., & Sheen, J.
- Venue
- Science
- Published
- 2003-04-11
- Volume
- 300
- Issue
- 5617
- Pages
- 332-336
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2015924572
- Cited by
- 1,181
- References
- 5
- FWCI
- 58.50
- Type
- journal article
- Language
- en
- Open access
- closed
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