ArticleMolecular genetics and genomics : MGG2012
Modulation of gene expression in cold-induced sweetening resistant potato species Solanum berthaultii exposed to low temperature.
Article in Molecular genetics and genomics : MGG, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 37 citations in OpenAlex.
- Re-examining potato dormancy in the context of commercial tuber storage.Journal of experimental botany · 2026Review
- Understanding Chilling Injury and Sugar Metabolism-Related Genes and Metabolites in 'Red Haven' Peaches.Plants (Basel, Switzerland) · 2025Article
- Economic optimization of expression of soluble human epidermal growth factor in Escherichia coli.Biotechnology letters · 2022Article
- PpINH1, an invertase inhibitor, interacts with vacuolar invertase PpVIN2 in regulating the chilling tolerance of peach fruit.Horticulture research · 2020Article
- Effects of (Molecules (Basel, Switzerland) · 2018Article
- Gene expression profiles predictive of cold-induced sweetening in potato.Functional & integrative genomics · 2017Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
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Abstract
Cold-induced sweetening (CIS) is a crucial factor influencing the processing quality of potato tubers. To better understand the molecular events of potato CIS and different CIS-sensitivity among various potato species, a suppression subtractive hybridization library and cDNA microarray gene filters were developed. A total of 188 genes were found to be differentially expressed (DE) in Solanum berthaultii (ber) upon cold stimulation. These functional genes were mostly related to cell rescue, defense and virulence, metabolism, energy and protein fate, included in various processes of plant defense against abiotic stresses. Four expression patterns of these DE genes were profiled by qRT-PCR using the cold-stored tubers of both CIS-resistant (ber) and CIS-sensitive (E-potato 3, a variety of S. tuberosum) potatoes. The expression pattern and abundance of many DE genes encoding proteins involved in metabolism were different in these two potato tubers, especially genes associated with amylolysis, sucrose decomposition and glycolysis pathways, indicating distinct regulatory mechanisms between ber and E3 in response to cold stress, which may be crucial for potato CIS. Further investigation of these cold-regulated genes will deepen our understanding of the regulatory mechanisms of potato CIS and direct approaches for the genetic improvement of potato processing quality.
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