Molecular Regulatory Mechanisms During Fruit Development and Ripening: Implications for Texture and Quality

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Developmental Physiology, Biochemistry, and Molecular Biology".

Deadline for manuscript submissions: 30 December 2026 | Viewed by 1258

Editors

Ministry of Education Key Laboratory of Molecular and Cellular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang 050024, China
Interests: plant development; issues and organs development in plants; molecular biology

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Guest Editor
Institute of Biotechnology and Food Science, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051, China
Interests: fruit; fruit quality; molecular biology

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Guest Editor
Ministry of Education Key Laboratory of Molecular and Cellular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang 050024, China
Interests: plant development; issues and organs development in plants; molecular biology

Special Issue Information

Dear Colleagues,

We are delighted to announce the launch of this Special Issue of Horticulturae, dedicated to advancing our understanding of the Molecular Regulatory Mechanisms During Fruit Development and Ripening: Implications for Texture and Quality, with a particular emphasis on their implications for fruit texture and quality.

Fruit development and ripening are complex biological processes influenced by genetic, epigenetic, and environmental factors. Unraveling the molecular networks that regulate these processes is crucial for improving fruit traits such as texture, flavor, nutritional content, and shelf-life. This Special Issue aims to bring together cutting-edge research and reviews that explore the genetic, transcriptomic, proteomic, and metabolomic aspects of fruit biology, with a focus on identifying key regulators and their functional roles.

We welcome original research articles, reviews, and perspectives that address, but are not limited to, the following topics:

  • Genetic and epigenetic regulation of fruit ripening;
  • Hormonal control of fruit development and texture modification;
  • Transcriptomic and proteomic analyses of ripening-related changes;
  • Metabolic pathways influencing fruit quality attributes;
  • Biotechnological approaches for enhancing fruit shelf-life and quality;
  • Environmental and postharvest factors affecting ripening dynamics.

We invite researchers and scholars to contribute their work to this Special Issue, which will serve as a platform for sharing innovative findings and fostering collaboration in the field. All submissions will undergo a rigorous peer-review process to ensure high scientific quality and relevance.

Dr. Hao Zhang
Dr. Ying Zhang
Dr. Lin Guo
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Horticulturae is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • fruit ripening
  • quality
  • transcriptional regulation
  • phytohormones
  • postharvest biology

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Published Papers (1 paper)

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Research

23 pages, 5264 KB  
Article
Proteomic and Metabolomic Profiling Reveals Peel- and Pulp-Specific Molecular Regulation During Fruit Development of Selenicereus megalanthus
by Luíz Guilherme Malaquias da Silva, Carlos Alexandre Rocha da Costa, Lorrane Ribeiro de Souza, Rafael Borges da Silva Valadares, Sidney Vasconcelos do Nascimento, Alice de Paula de Sousa Cavalcante, Sayure Mariana Raad Nahon, Gabriel Luis Castiglioni, Leila Aparecida Salles Pio, Eduardo Valério de Barros Vilas Boas and Elisângela Elena Nunes Carvalho
Horticulturae 2026, 12(3), 303; https://doi.org/10.3390/horticulturae12030303 - 4 Mar 2026
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Abstract
Fruit ripening involves coordinated metabolic and molecular changes that shape quality traits, yet tissue-specific regulation in Selenicereus megalanthus remains unclear. Fruit development in S. megalanthus was investigated through an integrated analysis of pulp and peel across five developmental stages to elucidate tissue-specific [...] Read more.
Fruit ripening involves coordinated metabolic and molecular changes that shape quality traits, yet tissue-specific regulation in Selenicereus megalanthus remains unclear. Fruit development in S. megalanthus was investigated through an integrated analysis of pulp and peel across five developmental stages to elucidate tissue-specific metabolic and molecular regulatory dynamics. Proteomic profiling combined with targeted metabolomic analyses of sugars and phenolic compounds, multivariate statistics, and protein–protein interaction analysis was applied. A total of 411 proteins were identified in the pulp and 812 in the peel, of which 255 and 362 proteins, respectively, showed significant differential accumulation across development (p < 0.05), indicating higher regulatory plasticity in the peel. Multivariate analyses revealed clear stage-dependent reorganization of the proteome in both tissues. Functional annotation highlighted coordinated modulation of pathways related to cell wall remodeling, carbohydrate metabolism, antioxidant and detoxification systems, protein folding, and myo-inositol biosynthesis, directly associated with fruit texture and quality attributes. Metabolomic analyses revealed progressive sugar accumulation during ripening, with sucrose predominating at advanced stages, and pronounced tissue- and stage-dependent modulation of phenolic compounds, characterized by early enrichment in the pulp and sustained accumulation in the peel. Overall, these results demonstrate that yellow pitaya development involves tightly coordinated biochemical and regulatory mechanisms and identify the peel as a metabolically active tissue with relevance for postharvest management, fruit quality, and sustainable horticultural valorization. Full article
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