PMID- 35151457
OWN - NLM
STAT- MEDLINE
DCOM- 20220215
LR  - 20220215
IS  - 1873-2259 (Electronic)
IS  - 0168-9452 (Linking)
VI  - 316
DP  - 2022 Mar
TI  - Detailed sphingolipid profile responded to salt stress in cotton root and the 
      GhIPCS1 is involved in the regulation of plant salt tolerance.
PG  - 111174
LID - S0168-9452(21)00370-8 [pii]
LID - 10.1016/j.plantsci.2021.111174 [doi]
AB  - Sphingolipids are major structural components of membrane and active signaling 
      molecules and play an important role in plant developmental processes and stress 
      responses. As land salinization has increased globally, salinity has compromised 
      the growth and productivity of crops such as cotton. Understanding the mechanisms 
      of plant adaptation to salt stress is essential for breeding salt-tolerant crops. 
      In this study, we explored the comprehensive metabolic profile of sphingolipids 
      in cotton root under salt stress using lipidomics. 118 sphingolipid molecular 
      species were identified, of which PhytoSph, PhytoCer, PhytoCer-OHFA, IPC, and 
      GIPC were relatively high in content, and PhytoSph, PhytoCer, PhytoCer-OHFA, 
      Phyto-GluCer, and IPC showed significant changes after salt stress, especially 
      inositol phosphatidyl ceramide (IPC), which was significantly upregulated after 
      salt treatment. Subsequently, we identified the genes encoding IPC synthase 
      (IPCS), and ectopic expression of GhIPCS1 enhanced salt sensitivity in 
      Arabidopsis, which might result from the disruption on the balance between 
      various sphingolipid classes and/or molecular species. Overall, this study 
      reveals key lipids and genes response to salt stress in cotton and provides a 
      theoretical basis for the use of genetic engineering to improve cotton stress 
      resistance.
CI  - Copyright (c) 2021 Elsevier B.V. All rights reserved.
FAU - Liu, Yujie
AU  - Liu Y
AD  - Zhengzhou Research Base, State Key Laboratory of Cotton Biology, Zhengzhou 
      University, Zhengzhou, China. Electronic address: liuyujie19@126.com.
FAU - Wang, Li
AU  - Wang L
AD  - Zhengzhou Research Base, State Key Laboratory of Cotton Biology, Zhengzhou 
      University, Zhengzhou, China; State Key Laboratory of Cotton Biology, Institute 
      of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China. 
      Electronic address: wangli07-2@163.com.
FAU - Li, Xing
AU  - Li X
AD  - Zhengzhou Research Base, State Key Laboratory of Cotton Biology, Zhengzhou 
      University, Zhengzhou, China. Electronic address: lixingshandong@163.com.
FAU - Luo, Ming
AU  - Luo M
AD  - Zhengzhou Research Base, State Key Laboratory of Cotton Biology, Zhengzhou 
      University, Zhengzhou, China; Key Laboratory of Biotechnology and Crop Quality, 
      Improvement of Ministry of Agriculture, Biotechnology Research Center, Southwest 
      University, Chongqing, China. Electronic address: luomingyuan@swu.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20211229
PL  - Ireland
TA  - Plant Sci
JT  - Plant science : an international journal of experimental plant biology
JID - 9882015
RN  - 0 (Sphingolipids)
SB  - IM
MH  - Gene Expression Regulation, Plant
MH  - Gossypium/genetics
MH  - Plant Breeding
MH  - Salt Stress
MH  - *Salt Tolerance
MH  - *Sphingolipids
MH  - Stress, Physiological
OTO - NOTNLM
OT  - IPCS
OT  - cotton
OT  - root
OT  - salt stress
OT  - sphingolipid
EDAT- 2022/02/14 06:00
MHDA- 2022/02/16 06:00
CRDT- 2022/02/13 20:26
PHST- 2021/10/07 00:00 [received]
PHST- 2021/12/23 00:00 [revised]
PHST- 2021/12/27 00:00 [accepted]
PHST- 2022/02/13 20:26 [entrez]
PHST- 2022/02/14 06:00 [pubmed]
PHST- 2022/02/16 06:00 [medline]
AID - S0168-9452(21)00370-8 [pii]
AID - 10.1016/j.plantsci.2021.111174 [doi]
PST - ppublish
SO  - Plant Sci. 2022 Mar;316:111174. doi: 10.1016/j.plantsci.2021.111174. Epub 2021 
      Dec 29.