The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.
Heat Shock Protein 101 Plays a Crucial Role in Thermotolerance in Arabidopsis
Open accessAbstract
Plants are sessile organisms, and their ability to adapt to stress is crucial for survival in natural environments. Many observations suggest a relationship between stress tolerance and heat shock proteins (HSPs) in plants, but the roles of individual HSPs are poorly characterized. We report that transgenic Arabidopsis plants expressing less than usual amounts of HSP101, a result of either antisense inhibition or cosuppression, grew at normal rates but had a severely diminished capacity to acquire heat tolerance after mild conditioning pretreatments. The naturally high tolerance of germinating seeds, which express HSP101 as a result of developmental regulation, was also profoundly decreased. Conversely, plants constitutively expressing HSP101 tolerated sudden shifts to extreme temperatures better than did vector controls. We conclude that HSP101 plays a pivotal role in heat tolerance in Arabidopsis. Given the high evolutionary conservation of this protein and the fact that altering HSP101 expression had no detrimental effects on normal growth or development, one should be able to manipulate the stress tolerance of other plants by altering the expression of this protein.
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Cites
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Cited by
Role of plant heat-shock proteins and molecular chaperones in the abiotic stress response
Wang, W., Vinocur, B., Shoseyov, O., & Altman, A. (2004) · Trends in Plant Science · doi:10.1016/j.tplants.2004.03.006 · Cited by 2,759
Physiological, Biochemical, and Molecular Mechanisms of Heat Stress Tolerance in Plants
Hasanuzzaman, M., Nahar, K., Alam, M., Roychowdhury, R., & Fujita, M. (2013) · International Journal of Molecular Sciences · doi:10.3390/ijms14059643 · Cited by 2,313
The effect of drought and heat stress on reproductive processes in cereals
BARNABÁS, B., JÄGER, K., & FEHÉR, A. (2008) · Plant, Cell & Environment · doi:10.1111/j.1365-3040.2007.01727.x · Cited by 2,066
Hsp90 as a capacitor of phenotypic variation
Queitsch, C., Sangster, T. A., & Lindquist, S. (2002) · Nature · doi:10.1038/nature749 · Cited by 1,372
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Metadata
- Authors
- Queitsch, C., Hong, S.-W., Vierling, E., & Lindquist, S.
- Venue
- The Plant Cell
- Publisher
- Oxford University Press (OUP)
- Published
- 2000-04
- Volume
- 12
- Issue
- 4
- Pages
- 479-492
- ISSN
- 1040-4651 (ISSN-L)
- 1532-298X
- OpenAlex
- W2129797991
- Cited by
- 707
- References
- 44
- FWCI
- 6.65
- Type
- journal article
- Language
- en
- Open access
- green
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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