Zhaopeng Luo

Time-resolved transcriptomic analysis suggests candidate hub gene modules and putative regulatory pathways in tobacco under dicamba stress

Zhaopeng Luo, Lifeng Jin, Peilin Li, Z Y Li et autres

Introduction Widespread dicamba use poses challenges of resistance and phytotoxicity. To investigate the temporal molecular response mechanisms of tobacco, this study performed a time-resolved transcriptomic analysis of tobacco seedlings exposed to dicamba. Methods Samples were collected at 6, 24, and 72 h …

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Comparative Transcriptomics Deciphers Quinclorac Selectivity in Rice and Tobacco

Yuehong Huang, Huan Niu, Quanlin Pan, Chengong Guo et autres

Quinclorac is widely used in rice cultivation; however, its persistent residue poses a serious risk to subsequent tobacco crops in rice-tobacco rotation systems, limiting the sustainability of this practice. Although rice and tobacco exhibit markedly different sensitivities to quinclorac, the molecular basis …

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Chalcone synthase NtCHS enhances tobacco drought resilience and recovery by mediating a metabolic buffer and antioxidant defense

Mengkang Niu, Zhe Jin, Zhaopeng Luo, Hui Zhang et autres

Chalcone synthase (CHS) is the gateway to flavonoid biosynthesis, yet its role in coordinated stress cycles remains poorly understood. We systematically characterized NtCHS genes, exploring their roles in drought reserve formation, rehydration recovery and abscisic acid glucose ester (ABA-GE) homeostasis in tobacco. …

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Phenolic compounds from Nicotiana tabacum inflorescence: optimized extraction, chemical composition, evaluation of antioxidant activity integrating network pharmacology and molecular docking analysis

Lifeng Jin, Zong-yu Hu, Wei-guan Li, Zhaopeng Luo et autres

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Functional study of NtWRKY6 in response to ABA expression and regulation of polyphenol synthesis

Ge-Rui Zhan, Wen Yu, Feng Li, Ming-Zhu Wu et autres

The transcription factor WRKY6 is known to regulate seed germination and seedling growth in plants. However, its role in polyphenol biosynthesis has not yet been reported. To investigate the biological function of tobacco WRKY6, the NtWRKY6 gene was identified from the Nicotiana …

NtSHN3 directly inhibits the expression of NtF6′H1 and NtTOGT1 genes to prevent the accumulation of scopoletin in Nicotiana tabacum

Shuaibin Wang, Kai Chen, Junping Gao, Yali Liu et autres

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Improving plant C-to-G base editors with a cold-adapted glycosylase and TadA-8e variants

Yingli Jiang, Zhaopeng Luo, Shan Jin, Xiaoshuang Liu et autres

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Computational Study on the Reaction Mechanism of 5‐Enolpyruvylshikimate‐3‐phosphate Synthase from Nicotiana Tabacum

Qingfang Han, Beibei Lin, Ziwei Liu, Mengsha Li et autres

5-Enolpyruvylshikimate-3-phosphate synthase (EPSPS) catalyzes the conversion of 5-enolpyruvate (PEP) and shikimic acid phosphate (S3P) to 5-enolpyruvylshikimic acid-3-phosphate (EPSP), releasing inorganic phosphate. This reaction is the sixth step of the shikimate pathway, which is a metabolic pathway used by microorganisms and plants for …

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Identification and analysis of long non-coding RNAs response to quinclorac stress in tobacco

Ziguang Li, Jing Yun Lv, Zhong Wang, Li Feng et autres

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Genome-wide analysis of Nicotiana tabacum IDD genes identifies NtIDD9 as a regulator of leaf angle

Zefeng Li, Peijian Cao, Huabing Liu, Jianfeng Zhang et autres

The INDETERMINATE DOMAIN (IDD) gene family, encoding a class of C2H2 transcription factor, played diverse roles in land plants. The IDD family in tobacco ( Nicotiana tabacum ) has not been characterized. In this study, 26 NtIDDs were identified in the tobacco …

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Analysis of the starch synthase gene family reveals that NtGBSS2 positively regulates resistant starch synthesis and enhances drought resistance in tobacco (Nicotiana tabacum L.)

Xin Xu, Bingyu Li, Haiying Xiang, Zhong Wang et autres

Starch synthase is the key enzyme directly involved in starch synthesis, and starch plays crucial roles in plant response to stresses. However, a comprehensive characterization of tobacco starch synthase is still lacking so far, and the exact functions of starch synthase genes …

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Attapulgite-enhanced ε-poly-l-lysine for heightened antibacterial efficiency against Pseudomonas syringae pv. Tomato

Xin Zhu, Xin Li, Longhao Qing, Changyun Liu et autres

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