Author

Deeksha Singh

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Aug 2026

AtMYB11/12/111 transcription factors regulate nicotine biosynthesis and enhance defense responses in tobacco.

It is demonstrated that the Arabidopsis R2R3-MYB transcription factors AtMYB11, AtMYB12, and AtMYB111 function as positive regulators of nicotine biosynthesis in tobacco for the first time and highlights their potential for metabolic engineering of nicotine content and stress resilience in tobacco.

Deeksha Singh, Shambhavi Dwivedi, Nivedita Singh et al. · Plant Science · 0 citations

Open access Aug 2026

Multi-Omics Dissection Reveals the Central Regulator NtHY5 Rewires Primary and Secondary Metabolism to Strengthen Biotic and Abiotic Stress Defences in Nicotiana Tabacum.

Findings establish HY5 as a critical coordinator of metabolic and defence networks, providing mechanistic insight into how light-responsive transcriptional regulation shapes plant stress resilience and offering targets for engineering stress-tolerant crops.

Shambhavi Dwivedi, Deeksha Singh, Sanchita Gupta et al. · Plant, Cell and Environment · 0 citations