ArticleJournal of experimental botany2013
Genetic regulation of cold-induced albinism in the maize inbred line A661.
Article in Journal of experimental botany, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 26 citations in OpenAlex.
- Diverse coping modes of maize in cool environment at early growth.BMC plant biology · 2025Article
- Genomic-regions associated with cold stress tolerance in Asia-adapted tropical maize germplasm.Scientific reports · 2023Article
- Can we improve the chilling tolerance of maize photosynthesis through breeding?Journal of experimental botany · 2022Review
- Metabolic Insight into Cold Stress Response in Two Contrasting Maize Lines.Life (Basel, Switzerland) · 2022Article
- Recent Advances in the Analysis of Cold Tolerance in Maize.Frontiers in plant science · 2022Review
- Article
- Fine mapping of a candidate gene for cool-temperature-induced albinism in ornamental kale.BMC plant biology · 2020Article
- Dissecting the genetics of cold tolerance in a multiparental maize population.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Maize Response to Low Temperatures at the Gene Expression Level: A Critical Survey of Transcriptomic Studies.Frontiers in plant science · 2020Article
- Increased photosensitivity at early growth as a possible mechanism of maize adaptation to cold springs.Journal of experimental botany · 2019Article
- Metabolite-Centric Reporter Pathway and Tripartite Network Analysis ofFrontiers in bioengineering and biotechnology · 2018Article
- Article
- Biochemical and transcriptome analyses of a novel chlorophyll-deficient chlorina tea plant cultivar.BMC plant biology · 2014Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In spite of multiple studies elucidating the regulatory pathways controlling chlorophyll biosynthesis and photosynthetic activity, little is known about the molecular mechanism regulating cold-induced chlorosis in higher plants. Herein the characterization of the maize inbred line A661 which shows a cold-induced albino phenotype is reported. The data show that exposure of seedlings to low temperatures during early leaf biogenesis led to chlorophyll losses in this inbred. A661 shows a high plasticity, recovering resting levels of photosynthesis activity when exposed to optimal temperatures. Biochemical and transcriptome data indicate that at suboptimal temperatures chlorophyll could not be fully accommodated in the photosynthetic antenna in A661, remaining free in the chloroplast. The accumulation of free chlorophyll activates the expression of an early light inducible protein (elip) gene which binds chlorophyll to avoid cross-reactions that could lead to the generation of harmful reactive oxygen species. Higher levels of the elip transcript were observed in plants showing a cold-induced albino phenotype. Forward genetic analysis reveals that a gene located on the short arm of chromosome 2 regulates this protective mechanism.
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