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Small secreted peptides encoded on the wheat (Triticum aestivum L.) genome and their potential roles in stress responses

Dongdong Tian, Qi Xie, Zhichao Deng, Jin Xue, Wei Li, Zenglin Zhang, Yifei Dai, Bo Zheng, Tiegang Lu, Ive De Smet (UGent) , et al.
(2022) FRONTIERS IN PLANT SCIENCE. 13.
Author
Organization
Abstract
Small secreted peptides (SSPs) are important signals for cell-to-cell communication in plant, involved in a variety of growth and developmental processes, as well as responses to stresses. While a large number of SSPs have been identified and characterized in various plant species, little is known about SSPs in wheat, one of the most important cereal crops. In this study, 4,981 putative SSPs were identified on the wheat genome, among which 1,790 TaSSPs were grouped into 38 known SSP families. The result also suggested that a large number of the putaitive wheat SSPs, Cys-rich peptides in particular, remained to be characterized. Several TaSSP genes were found to encode multiple SSP domains, including CLE, HEVEIN and HAIRPININ domains, and two potentially novel TaSSP family DYY and CRP8CI were identified manually among unpredicted TaSSPs. Analysis on the transcriptomic data showed that a great proportion of TaSSPs were expressed in response to abiotic stresses. Exogenous application of the TaCEPID peptide encoded by TraesCS1D02G130700 enhanced the tolerance of wheat plants to drought and salinity, suggesting porential roles of SSPs in regulating stress responses in wheat.
Keywords
Plant Science, small secreted peptides, wheat, stress response, drought stress, salt stress, heat stress, ANTIMICROBIAL PEPTIDES, SELF-INCOMPATIBILITY, MESOPHYLL-CELLS, REGULATE ROOT, CLE PEPTIDES, ARABIDOPSIS, PLANTS, FAMILY, GENES, IDENTIFICATION

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Citation

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MLA
Tian, Dongdong, et al. “Small Secreted Peptides Encoded on the Wheat (Triticum Aestivum L.) Genome and Their Potential Roles in Stress Responses.” FRONTIERS IN PLANT SCIENCE, vol. 13, 2022, doi:10.3389/fpls.2022.1000297.
APA
Tian, D., Xie, Q., Deng, Z., Xue, J., Li, W., Zhang, Z., … Guo, Y. (2022). Small secreted peptides encoded on the wheat (Triticum aestivum L.) genome and their potential roles in stress responses. FRONTIERS IN PLANT SCIENCE, 13. https://doi.org/10.3389/fpls.2022.1000297
Chicago author-date
Tian, Dongdong, Qi Xie, Zhichao Deng, Jin Xue, Wei Li, Zenglin Zhang, Yifei Dai, et al. 2022. “Small Secreted Peptides Encoded on the Wheat (Triticum Aestivum L.) Genome and Their Potential Roles in Stress Responses.” FRONTIERS IN PLANT SCIENCE 13. https://doi.org/10.3389/fpls.2022.1000297.
Chicago author-date (all authors)
Tian, Dongdong, Qi Xie, Zhichao Deng, Jin Xue, Wei Li, Zenglin Zhang, Yifei Dai, Bo Zheng, Tiegang Lu, Ive De Smet, and Yongfeng Guo. 2022. “Small Secreted Peptides Encoded on the Wheat (Triticum Aestivum L.) Genome and Their Potential Roles in Stress Responses.” FRONTIERS IN PLANT SCIENCE 13. doi:10.3389/fpls.2022.1000297.
Vancouver
1.
Tian D, Xie Q, Deng Z, Xue J, Li W, Zhang Z, et al. Small secreted peptides encoded on the wheat (Triticum aestivum L.) genome and their potential roles in stress responses. FRONTIERS IN PLANT SCIENCE. 2022;13.
IEEE
[1]
D. Tian et al., “Small secreted peptides encoded on the wheat (Triticum aestivum L.) genome and their potential roles in stress responses,” FRONTIERS IN PLANT SCIENCE, vol. 13, 2022.
@article{8768897,
  abstract     = {{Small secreted peptides (SSPs) are important signals for cell-to-cell communication in plant, involved in a variety of growth and developmental processes, as well as responses to stresses. While a large number of SSPs have been identified and characterized in various plant species, little is known about SSPs in wheat, one of the most important cereal crops. In this study, 4,981 putative SSPs were identified on the wheat genome, among which 1,790 TaSSPs were grouped into 38 known SSP families. The result also suggested that a large number of the putaitive wheat SSPs, Cys-rich peptides in particular, remained to be characterized. Several TaSSP genes were found to encode multiple SSP domains, including CLE, HEVEIN and HAIRPININ domains, and two potentially novel TaSSP family DYY and CRP8CI were identified manually among unpredicted TaSSPs. Analysis on the transcriptomic data showed that a great proportion of TaSSPs were expressed in response to abiotic stresses. Exogenous application of the TaCEPID peptide encoded by TraesCS1D02G130700 enhanced the tolerance of wheat plants to drought and salinity, suggesting porential roles of SSPs in regulating stress responses in wheat.}},
  articleno    = {{1000297}},
  author       = {{Tian, Dongdong and Xie, Qi and Deng, Zhichao and Xue, Jin and Li, Wei and Zhang, Zenglin and Dai, Yifei and Zheng, Bo and Lu, Tiegang and De Smet, Ive and Guo, Yongfeng}},
  issn         = {{1664-462X}},
  journal      = {{FRONTIERS IN PLANT SCIENCE}},
  keywords     = {{Plant Science,small secreted peptides,wheat, stress response,drought stress,salt stress,heat stress,ANTIMICROBIAL PEPTIDES,SELF-INCOMPATIBILITY,MESOPHYLL-CELLS,REGULATE ROOT,CLE PEPTIDES,ARABIDOPSIS,PLANTS,FAMILY,GENES,IDENTIFICATION}},
  language     = {{eng}},
  pages        = {{18}},
  title        = {{Small secreted peptides encoded on the wheat (Triticum aestivum L.) genome and their potential roles in stress responses}},
  url          = {{http://doi.org/10.3389/fpls.2022.1000297}},
  volume       = {{13}},
  year         = {{2022}},
}
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