ArticleBMC genomics2023
Comparative transcriptome analysis reveals the regulatory mechanisms of two tropical water lilies in response to cold stress.
Article in BMC genomics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 14 citations in OpenAlex.
- Deciphering the ecodormancy and survival strategies of tropical water lily in northern subtropical environments.BMC plant biology · 2025Article
- Isolation, Identification, and Control of Pathogenic Endophytic Fungi inMicroorganisms · 2025Article
- PiERF1 regulates cold tolerance in Plumbago indica L. through ethylene signalling.Scientific reports · 2025Article
- Multi-omic dissection of the cold resistance traits of white water lily.Horticulture research · 2024Article
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Authors and funding
9 authors at 6 institutions in 1 country.
Funding
Abstract
backgroundTropical water lily is an aquatic plant with high ornamental value, but it cannot overwinter naturally at high latitudes. The temperature drop has become a key factor restricting the development and promotion of the industry.
resultsThe responses of Nymphaea lotus and Nymphaea rubra to cold stress were analyzed from the perspective of physiology and transcriptomics. Under the cold stress, Nymphaea rubra had obvious leaf edge curling and chlorosis. The degree of peroxidation of its membrane was higher than that of Nymphaea lotus, and the content of photosynthetic pigments also decreased more than that of Nymphaea lotus. The soluble sugar content, SOD enzyme activity and CAT enzyme activity of Nymphaea lotus were higher than those of Nymphaea rubra. This indicated that there were significant differences in the cold sensitivity of the two varieties. GO enrichment and KEGG pathway analysis showed that many stress response genes and pathways were affected and enriched to varying degrees under the cold stress, especially plant hormone signal transduction, metabolic pathways and some transcription factor genes were from ZAT gene family or WKRY gene family. The key transcription factor ZAT12 protein in the cold stress response process has a C
conclusionWe demonstrate that ethylene signalling and reactive oxygen species signalling play critical roles in the response of the two cultivars to cold stress. The key gene NlZAT12 for improving cold tolerance was identified. Our study provides a theoretical basis for revealing the molecular mechanism of tropical water lily in response to cold stress.
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