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Special Issue "Genomic and Transcriptomic Analysis of Olive (Olea europaea L.)"

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Plant Sciences".

Deadline for manuscript submissions: closed (31 August 2023) | Viewed by 832

Special Issue Editors

Department of Experimental Biology, Universidad de Jaén, 23071 Jaén, Spain
Interests: biochemistry; genetics and molecular biology; agricultural and biological sciences
1. Department of Molecular Biology and Biochemistry, Universidad de Málaga, 29071 Málaga, Spain
2. Institute for Mediterranean and Subtropical Horticulture "La Mayora" (IHSM-CSIC-UMA), Av. Louis Pasteur, 49, 29010 Málaga, Spain
Interests: bioinformatics; genomics; education in biology and related disciplines; transcriptomics; plants; flatfishes
Special Issues, Collections and Topics in MDPI journals
Institute for Mediterranean and Subtropical Horticulture “La Mayora” (IHSM La Mayora-CSIC-UMA), Avenida Dr. Wienberg, s/n. Algarrobo-Costa, 29750 Málaga, Spain
Interests: bioinformatics; plant genomics; transcriptomics; annotation; bioinformatics tools; olive; avocado; mango
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues, 

Olive has been an important crop in the Mediterranean basin for thousands of years and it remains a strategic crop in Mediterranean countries, as well as in countries of the Middle East. The consumption of olive oil and table olives has expanded to countries all around the world, a process which has increased the production of this species in countries of South and North America and raised the interest in this species in Asia and Australia. Recently, the genome sequences of several cultivated varieties of olive and a wild olive were made available, facilitating the study of this species. This Special Issue of IJMS aims to highlight genomics and transcriptomics analyses in olive. Submitted research could include studies related to comparative genomics, domestication, genetic markers, genetic variance, or trait association to genes, and transcriptomics analyses to study gene expression or its regulation in processes of interest such as responses to biotic or abiotic stresses, fruit traits, reproductive biology, comparison of varieties, adaptation to different soil and climatic conditions, or other processes of interest for olive.

Dr. Francisco Luque
Dr. M. Gonzalo Claros
Dr. Noe Fernandez-Pozo
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 100 words) can be sent to the Editorial Office for announcement on this website.

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-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. 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

  • olive
  • Olea europaea
  • transcriptomics
  • RNA-seq
  • iso-seq
  • comparative genomics
  • domestication
  • genetic markers
  • genetic variance
  • agricultural traits
  • genotyping
  • phenotyping
  • plant hormones
  • biotic stress
  • abiotic stress
  • plant development
  • gene expression
  • transcription factors
  • gene regulation
  • oil synthesis and storage
  • fruit ripening
  • disease resistance
  • viral infection

Published Papers (1 paper)

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Research

Article
Modulation of Anthocyanin Biosynthesis-Related Genes during the Ripening of Olea europaea L. cvs Carolea and Tondina Drupes in Relation to Environmental Factors
Int. J. Mol. Sci. 2023, 24(10), 8770; https://doi.org/10.3390/ijms24108770 - 15 May 2023
Viewed by 594
Abstract
Anthocyanins protect plants against various biotic and abiotic stresses, and anthocyanin-rich foods exert benefits on human health due to their antioxidant activity. Nevertheless, little information is available on the influence of genetic and environmental factors on the anthocyanin content in olive fruits. Based [...] Read more.
Anthocyanins protect plants against various biotic and abiotic stresses, and anthocyanin-rich foods exert benefits on human health due to their antioxidant activity. Nevertheless, little information is available on the influence of genetic and environmental factors on the anthocyanin content in olive fruits. Based on this consideration, the total anthocyanin content, the genes involved in anthocyanin biosynthesis, and three putative R2R3-MYB transcription factors were evaluated at different ripening stages in the drupes of the Carolea and Tondina cultivars, sampled at different altitudes in the Calabria region, Italy. During drupe ripening, the total anthocyanin content and the transcript levels of analyzed genes gradually increased. In line with the anthocyanin content, a different level of expression of anthocyanin structural genes was observed in ‘Carolea’ compared to ‘Tondina’, and in relation to the cultivation area. Furthermore, we identified Oeu050989.1 as a putative R2R3-MYB involved in the regulation of anthocyanin structural genes correlated with the environmental temperature change response. We conclude that anthocyanin accumulation is strongly regulated by development, genotype, and also by environmental factors such as temperature, associated with the altitude gradient. The obtained results contribute to reducing the current information gap regarding the molecular mechanisms on anthocyanin biosynthesis regulation related to the environmental conditions in Olea europaea. Full article
(This article belongs to the Special Issue Genomic and Transcriptomic Analysis of Olive (Olea europaea L.))
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