|
|
|
|
| LEADER |
01000caa a22002652c 4500 |
| 001 |
NLM382222318 |
| 003 |
DE-627 |
| 005 |
20250307030008.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
241231s2024 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1016/j.plaphy.2024.109459
|2 doi
|
| 028 |
5 |
2 |
|a pubmed25n1273.xml
|
| 035 |
|
|
|a (DE-627)NLM382222318
|
| 035 |
|
|
|a (NLM)39736257
|
| 035 |
|
|
|a (PII)S0981-9428(24)01127-6
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Li, Xinrui
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Integrated comparative physiological and transcriptomic analyses of Elymus sibiricus L. reveal the similarities and differences in the molecular mechanisms in response to drought and cold stress
|
| 264 |
|
1 |
|c 2024
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 30.12.2024
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status Publisher
|
| 520 |
|
|
|a Copyright © 2024 Elsevier Masson SAS. All rights reserved.
|
| 520 |
|
|
|a Drought and cold crucially affect plant growth and distribution. Plants have evolved complex molecular mechanisms to adapt to such adverse environmental conditions. This study examines two Elymus sibiricus (Es) germplasms differing in resilience to these stresses. Analyzing physiological responses and gene expression changes under drought and cold, it reveals the similarities and differences in their molecular mechanisms that underlie these responses. The results indicate that both drought stress and cold stress severely damage the integrity of the cell membrane in Es. Notably, under cold stress, the accumulation of osmotic regulation substances in Es is more significant, which may be related to the regulation of carbohydrate metabolism (CM)-related genes in cold environments. Furthermore, the response to oxidative stress triggered by cold stress in Es is partially inhibited. The enrichment analysis showed that the DEGs responsive to drought stress in Es were mainly related to the pathway of photosynthesis, whereas the DEGs responsive to cold stress were more associated with the protein processing in endoplasmic reticulum (PPER), highlighting distinct molecular responses. In addition, we discovered that the abscisic acid (ABA) signaling transduction plays a dominant role in mediating the drought resistance mechanism of Es. We have identified 86 key candidate genes related to photosynthesis, Phst, CM, and PPER, including 5 genes that can respond to both drought and cold stress. This study provides a foundation for the molecular mechanisms underlying cold and drought resistance in Es, with insight into its future genetic improvement for stress resistance
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Cold stress
|
| 650 |
|
4 |
|a Comparative transcriptomics
|
| 650 |
|
4 |
|a Drought stress
|
| 650 |
|
4 |
|a Elymus sibiricus
|
| 650 |
|
4 |
|a Physiological changes
|
| 650 |
|
4 |
|a WGCNA
|
| 700 |
1 |
|
|a Chen, Lili
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Li, Daxu
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a You, Minghong
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Li, Yingzhu
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Yan, Lijun
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Yan, Jiajun
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Gou, Wenlong
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Chang, Dan
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Ma, Xiao
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Bai, Shiqie
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Peng, Yan
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 219(2024) vom: 26. Dez., Seite 109459
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnas
|
| 773 |
1 |
8 |
|g volume:219
|g year:2024
|g day:26
|g month:12
|g pages:109459
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1016/j.plaphy.2024.109459
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 219
|j 2024
|b 26
|c 12
|h 109459
|