ArticleScientific reports2019
The transcriptome of potato tuber phellogen reveals cellular functions of cork cambium and genes involved in periderm formation and maturation.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 44 citations in OpenAlex.
- Integrated Transcriptomic and Phytohormone Metabolomic Analyses Reveal Distinct Molecular States Associated with PSTVd-Induced Potato Tuber Cracking and Knob-like Protuberances at Tuber Eyes.Plants (Basel, Switzerland) · 2026Article
- First-year seasonal growth regulation mechanism underlying storage root thickening in perennialJournal of ginseng research · 2026Article
- Dynamic Field Assessment of Canopy Development and Periderm Maturation in Potato (Plants (Basel, Switzerland) · 2025Article
- Enhancing effect on postharvest quality of potatoes through combined treatment of edible coating with UV-C irradiation.Food science and biotechnology · 2024Article
- Transcriptome Analysis Reveals Novel Genes Potentially Involved in Tuberization in Potato.Plants (Basel, Switzerland) · 2024Article
- Transcriptome Analysis Reveals the Molecular Mechanisms of BR Negative Regulatory Factor StBIN2 Maintaining Tuber Dormancy.International journal of molecular sciences · 2024Article
- PAT (Periderm Assessment Toolkit): A Quantitative and Large-Scale Screening Method for Periderm Measurements.Plant phenomics (Washington, D.C.) · 2024Article
- Article
- Epigenetic Modifications Related to Potato Skin Russeting.Plants (Basel, Switzerland) · 2023Article
- Priorities for Bark Anatomical Research: Study Venues and Open Questions.Plants (Basel, Switzerland) · 2023Review
- Irrigation Effect on Yield, Skin Blemishes, Phellem Formation, and Total Phenolics of Red Potatoes.Plants (Basel, Switzerland) · 2022Article
- Article
- Cork Development: What Lies Within.Plants (Basel, Switzerland) · 2022Review
- The genetic architectures of vine and skin maturity in tetraploid potato.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Potato Periderm Development and Tuber Skin Quality.Plants (Basel, Switzerland) · 2022Review
- Epigenetics at the crossroads of secondary growth regulation.Frontiers in plant science · 2022Review
- Improved plant bioconcentration modeling of pesticides: The role of periderm dynamics.Pest management science · 2021Article
- Transcriptomic analysis of cork during seasonal growth highlights regulatory and developmental processes from phellogen to phellem formation.Scientific reports · 2021Article
- The Cysteine-Rich Peptide Snakin-2 Negatively Regulates Tubers Sprouting through Modulating Lignin Biosynthesis and HInternational journal of molecular sciences · 2021Article
- Revealing the Genetic Components Responsible for the Unique Photosynthetic Stem Capability of the Wild AlmondFrontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The periderm is a protective corky tissue that is formed through the cambial activity of phellogen cells, when the outer epidermis is damaged. Timely periderm formation is critical to prevent pathogen invasion and water loss. The outer layers of the potato periderm, the tuber skin, serves as a model to study cork development. Early in tuber development the phellogen becomes active and produces the skin. During tuber maturation it becomes inactive and the skin adheres to the tuber flesh. The characterization of potato phellogen may contribute to the management of costly agricultural problems related to incomplete skin-set and the resulting skinning injuries, and provide us with new knowledge regarding cork development in planta. A transcriptome of potato tuber phellogen isolated by laser capture microdissection indicated similarity to vascular cambium and the cork from trees. Highly expressed genes and transcription factors indicated that phellogen activation involves cytokinesis and gene reprograming for the establishment of a dedifferentiation state; whereas inactivation is characterized by activity of genes that direct organ identity in meristem and cell-wall modifications. The expression of selected genes was analyzed using qPCR in native and wound periderm at distinct developmental stages. This allowed the identification of genes involved in periderm formation and maturation.
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