Project properties

Title Investigating salt-induced pathways controlling root branching
Group Plant Physiology, Laboratory of
Project type thesis
Credits 24-39
Supervisor(s) Yiyun Li, Dr. Joram Dongus
Examiner(s) Prof. Dr. Christa Testerink
Contact info yiyun.li@wur.nl, joram.dongus@wur.nl AND thesis.PPH@wur.nl
Begin date 2022/09/01
End date 2025/10/01
Description Salt stress poses a serious threat to plant growth and survival. Salt can induce redistribution of the root system to result in changes in lateral root development. In our previous work we found a mutant showed a salt-induced lateral root phenotype, which may indicate that a pathway other than conventional pathways that regulating root branching exists under salt stress. We are using state-of-the-art transcriptome analyses to elucidate the effect of salt on plant (lateral) root growth and differentiation. In this project you will investigate the candidates in this salt-induced pathway that activates lateral root formation as well as the role of phytohormones in this process.

Further reading:
Karlova, R., Boer, D., Hayes, S. & Testerink, C. Root plasticity under abiotic stress. Plant Physiol. 187, 1057–1070 (2021), https://dx.doi.org/10.1093/plphys/kiab392.
Lavenus, Julien, et al. “Lateral root development in Arabidopsis: fifty shades of auxin.” Trends in plant science 18.8 (2013): 450-458 https://dx.doi.org/10.1016/j.tplants.2013.04.006
Banda, Jason, et al. “Lateral root formation in Arabidopsis: a well-ordered LRexit.” Trends in plant science 24.9 (2019): 826-839, doi:10.1016/j.tplants.2019.06.015.

If you are interested in this project please contact the supervisor via email with a copy to thesis.PPH@wur.nl with:
1. Your motivation for choosing this project
2. For which purpose (BSc or MSc thesis, research practice, etc)
3. Your BSc/MSc program
4. When you would like to start
Please be aware that if you do not provide the required information above it may cause a delay in our reply.

Used skills Phenotyping of root system architecture
Genotyping
Cloning
CRISPR mutation
Microscopy
Data analysis in R/Python
Requirements Basic knowledge of plant physiology and molecular biology, creative and critical thinking