ArticleInternational journal of molecular sciences2018
iTRAQ-Based Quantitative Proteomic Analysis of Embryogenic and Non-embryogenic Calli Derived from a Maize (
Article in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 24 citations in OpenAlex.
- Starch dynamics as an important factor in early stages of somatic embryogenesis - a review.Frontiers in plant science · 2026Review
- Transcriptome Analysis Revealed the Regulatory Mechanism of DIMBOA Affecting Early Somatic Embryogenesis inPlants (Basel, Switzerland) · 2025Article
- Transcriptome Analysis of Embryogenic and Non-Embryogenic Callus ofCurrent issues in molecular biology · 2023Article
- Large-Scale Quantitative Proteomic Analysis during Different Stages of Somatic Embryogenesis inCurrent issues in molecular biology · 2023Article
- Embryogenic Stem Cell Identity after Protoplast Isolation fromInternational journal of molecular sciences · 2022Article
- Current Proteomic and Metabolomic Knowledge of Zygotic and Somatic Embryogenesis in Plants.International journal of molecular sciences · 2021Review
- Elucidation of the miR164c-Guided Gene/Protein Interaction Network Controlling Seed Vigor in Rice.Frontiers in plant science · 2020Article
- NaCl-responsive ROS scavenging and energy supply in alkaligrass callus revealed from proteomic analysis.BMC genomics · 2019Article
- iTRAQ-Based Proteomic Analysis Reveals Several Strategies to Cope with Drought Stress in Maize Seedlings.International journal of molecular sciences · 2019Article
- Plant Proteomic Research 2.0: Trends and Perspectives.International journal of molecular sciences · 2019Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
Somatic embryos (SE) have potential to rapidly form a whole plant. Generally, SE is thought to be derived from embryogenic calli (EC). However, in maize, not only embryogenic calli (EC, can generate SE) but also nonembryogenic calli (NEC, can't generate SE) can be induced from immature embryos. In order to understand the differences between EC and NEC and the mechanism of EC, which can easily form SE in maize, differential abundance protein species (DAPS) of EC and NEC from the maize inbred line Y423 were identified by using the isobaric tags for relative and absolute quantification (iTRAQ) proteomic technology. We identified 632 DAPS in EC compared with NEC. The results of bioinformatics analysis showed that EC development might be related to accumulation of pyruvate caused by the DAPS detected in some pathways, such as starch and sucrose metabolism, glycolysis/gluconeogenesis, tricarboxylic acid (TCA) cycle, fatty acid metabolism and phenylpropanoid biosynthesis. Based on the differentially accumulated proteins in EC and NEC, a series of DAPS related with pyruvate biosynthesis and suppression of acetyl-CoA might be responsible for the differences between EC and NEC cells. Furthermore, we speculate that the decreased abundance of enzymes/proteins involved in phenylpropanoid biosynthesis pathway in the EC cells results in reducing of lignin substances, which might affect the maize callus morphology.
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