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| Main Authors: | , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Scientific reports
2025
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/40753266/ |
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Table of Contents:
- Chitosan pre- and post-treatment modulates molecular and physiological responses to salinity in Brassica Napus L. Bigham Soostani, Sarvenaz Ranjbar, Monireh Memarian, Amir Afshari, Mozhdeh Chitosan Brassica napus Salinity Gene Expression Regulation, Plant Proline Plant Proteins Salt Tolerance Sodium Chloride Salt Stress Salt stress affects plant growth and development to a great extent in establishing biochemical imbalances and inducing oxidative damage. The effort was undertaken to assess the relative effectiveness of chitosan pre- and post-treatments in relieving salt stress in Brassica napus L., a moderately salt-sensitive oilseed crop, with respect to the expression patterns of P5CS, PIP, and APX genes along with proline and protein accumulation. One factorial experiment was performed under controlled conditions, where the plants were exposed to varying NaCl concentrations (50, 100, 150, and 200 mM), following either the pre-treatment of chitosan (50 mg/L) or post-treatment of chitosan (50 and 100 mg/L). Gene expression analysis by means of qRT-PCR showed a significant (p