ESTs analysis in maize developing kernels exposed to single and combined water and heat stresses
Apstrakt
Molecular and metabolic response of plants to a combination of two abiotic stresses is unique and cannot be directly extrapolated from the response of plants to each of the stresses individually. cDNA macroarray has become a useful tool to analyze expression profiles and compare the similarities and differences of various expression patterns. A macroarray of approximately 2,500 maize (Zea mays 1,.) cDNAs was used for transcriptome profiling in response to single and simultaneous application of water and high temperature stress of maize developing kernels at 15 days after pollination. All stress treatments (water stress-WS, heat stress-HS and their combined application-CS) induced changes in expression of 106 transcripts with 54 up-regulated and 52 down-regulated. There were 11 up-regulated and 15 down-regulated transcripts in common for all three stresses. Although these common transcripts showed existence of a mutual mechanism in stress response, the 23 transcripts induced only in CS ...indicate that plants responded in a different manner when exposed to simultaneous effects of both stresses. A glimpse of functions regulated under WS, HS and CS is provided, and also the common and different responses between individual and simultaneous stresses.
Ključne reči:
abiotic stress / down-regulation / macroarray / up-regulationIzvor:
Scientia Agricola, 2011, 68, 3, 353-360Izdavač:
- Univ Sao Paolo, Cerquera Cesar
Finansiranje / projekti:
- Max-Planck-Gesellschaft
- Maize Research Institute
- Serbian Ministry of Science
DOI: 10.1590/S0103-90162011000300013
ISSN: 0103-9016
WoS: 000291704300013
Scopus: 2-s2.0-79960520309
Institucija/grupa
MRIZPTY - JOUR AU - Anđelković, Violeta AU - Ignjatović-Micić, Dragana PY - 2011 UR - http://rik.mrizp.rs/handle/123456789/357 AB - Molecular and metabolic response of plants to a combination of two abiotic stresses is unique and cannot be directly extrapolated from the response of plants to each of the stresses individually. cDNA macroarray has become a useful tool to analyze expression profiles and compare the similarities and differences of various expression patterns. A macroarray of approximately 2,500 maize (Zea mays 1,.) cDNAs was used for transcriptome profiling in response to single and simultaneous application of water and high temperature stress of maize developing kernels at 15 days after pollination. All stress treatments (water stress-WS, heat stress-HS and their combined application-CS) induced changes in expression of 106 transcripts with 54 up-regulated and 52 down-regulated. There were 11 up-regulated and 15 down-regulated transcripts in common for all three stresses. Although these common transcripts showed existence of a mutual mechanism in stress response, the 23 transcripts induced only in CS indicate that plants responded in a different manner when exposed to simultaneous effects of both stresses. A glimpse of functions regulated under WS, HS and CS is provided, and also the common and different responses between individual and simultaneous stresses. PB - Univ Sao Paolo, Cerquera Cesar T2 - Scientia Agricola T1 - ESTs analysis in maize developing kernels exposed to single and combined water and heat stresses VL - 68 IS - 3 SP - 353 EP - 360 DO - 10.1590/S0103-90162011000300013 ER -
@article{ author = "Anđelković, Violeta and Ignjatović-Micić, Dragana", year = "2011", abstract = "Molecular and metabolic response of plants to a combination of two abiotic stresses is unique and cannot be directly extrapolated from the response of plants to each of the stresses individually. cDNA macroarray has become a useful tool to analyze expression profiles and compare the similarities and differences of various expression patterns. A macroarray of approximately 2,500 maize (Zea mays 1,.) cDNAs was used for transcriptome profiling in response to single and simultaneous application of water and high temperature stress of maize developing kernels at 15 days after pollination. All stress treatments (water stress-WS, heat stress-HS and their combined application-CS) induced changes in expression of 106 transcripts with 54 up-regulated and 52 down-regulated. There were 11 up-regulated and 15 down-regulated transcripts in common for all three stresses. Although these common transcripts showed existence of a mutual mechanism in stress response, the 23 transcripts induced only in CS indicate that plants responded in a different manner when exposed to simultaneous effects of both stresses. A glimpse of functions regulated under WS, HS and CS is provided, and also the common and different responses between individual and simultaneous stresses.", publisher = "Univ Sao Paolo, Cerquera Cesar", journal = "Scientia Agricola", title = "ESTs analysis in maize developing kernels exposed to single and combined water and heat stresses", volume = "68", number = "3", pages = "353-360", doi = "10.1590/S0103-90162011000300013" }
Anđelković, V.,& Ignjatović-Micić, D.. (2011). ESTs analysis in maize developing kernels exposed to single and combined water and heat stresses. in Scientia Agricola Univ Sao Paolo, Cerquera Cesar., 68(3), 353-360. https://doi.org/10.1590/S0103-90162011000300013
Anđelković V, Ignjatović-Micić D. ESTs analysis in maize developing kernels exposed to single and combined water and heat stresses. in Scientia Agricola. 2011;68(3):353-360. doi:10.1590/S0103-90162011000300013 .
Anđelković, Violeta, Ignjatović-Micić, Dragana, "ESTs analysis in maize developing kernels exposed to single and combined water and heat stresses" in Scientia Agricola, 68, no. 3 (2011):353-360, https://doi.org/10.1590/S0103-90162011000300013 . .