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| Web URL(s): | https://turf.rutgers.edu/research/abstracts/symposium2004.pdf#page=46
Last checked: 02/06/2017
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | He, Yali;
Liu, Xiaozhong;
Huang, Bingru |
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| Author Affiliation: | Department of Plant Biology and Physiology, Rutgers University |
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| Title: | Protein alterations in bentgrass in response to heat acclimation and direct heat stress |
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| Section: | Poster
Other records with the "Poster" Section
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| Meeting Info.: | Cook College, Rutgers, NJ: January 15-16, 2004 |
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| Source: | Proceedings of the Thirteenth Annual Rutgers TurfgrassSymposium. 2004, p. 45. |
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| Publishing Information: | New Brunswick, NJ: Center for Turfgrass Science, Cook College, Rutgers, The State University of New Jersey |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Acclimatization; Agrostis stolonifera; Heat adaptation; Heat resistance; Heat stress; Protein depletion; Protein utilization
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| Abstract/Contents: | "The acclimatization of plants to moderately high temperature plays an important role in inducing tolerance to subsequent lethal high temperatures. This study was performed to investigate the effects of heat acclimation and direct heat stress on protein degradation and synthesis in creeping bentgrass (Agrostis palustris Huds.). Plants were subjected to 5 different temperatures from 20 to 40C at 5C intervals (heat acclimation) for 1 week at each level of temperature of directly from 20 to 40ā”C a nd maintained at this temperature for 1, 2, 3, 5, and 7 weeks (direct stress) in growth chambers. Heat acclimation induced expression of HSP60 as compared with direct heat stress. Direct heat stress induced HSP24 and HSP64 during 1-7 week of exposure. HSP36 was induced at 2-7 weeks of heat stress, and HSP95 at 5 and 7 weeks. Protein content decreased under both heat acclimation and heat stress. Soluble protein was more susceptible to high temperature with significant decline initiated at 25C while the total protein decreased when plants were exposed to 30C. The results indicated that heat stress caused protein degradation and also induced expression of HSPs. It is suggested that thermotolerance of creeping bentgrass induced by heat acclimation, as reported in previous studies, may be related to the induction of new protein rather than protein degradation." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
He, Y., X. Liu, and B. Huang. 2004. Protein alterations in bentgrass in response to heat acclimation and direct heat stress. Proc. Annu. Rutgers Turfgrass Symp. p. 45. |
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| Web URL(s):
https://turf.rutgers.edu/research/abstracts/symposium2004.pdf#page=46
Last checked: 02/06/2017
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: SB 433 .R88 |
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