Exploring the Molecular Mechanisms of Flowering Time Regulation in Plants through Gene Editing

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Genetics, Genomics and Biotechnology".

Deadline for manuscript submissions: closed (20 December 2023) | Viewed by 1622

Special Issue Editors


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Guest Editor
Umeå Plant Science Centre (UPSC), Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183 Umeå, Sweden
Interests: flowering-time regulation; gene editing; plant genetics and molecular biology; tree growth and phenology

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Guest Editor
ARC Training Centre for Future Crops Development, The Australian National University, Canberra 2601, Australia
Interests: plant development; molecular biology; gene editing; future crop

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Guest Editor
Department of Higher Plants, Faculty of Biology, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia
Interests: flower structure and development; Alsmatales

Special Issue Information

Dear Colleagues,

Like all living organisms, plants have the ability to adapt to a changing environment. However, global climate change increases the risk of crop loss; thus, new technologies and more resilient crop varieties are needed to accelerate their adaptation to the changing climate. Floral transition with the right timing and favorable environmental conditions is an important agronomic trait affecting crop yield. Recent technological advancements in genetic tools, such as the use of CRISPR/cas9 editing, have enabled scientists to identify the involved mechanism precisely and efficiently.

This Special Issue highlights the recent advances in our understanding of the genetic basis of flowering-time regulation. We welcome all types of articles (original research, methods, opinions, and reviews) on the topics of 1. the molecular mechanism regulating floral transition, and 2. the gene editing approach to control flowering time. Studies employing model and non-model plant species are welcome.

Dr. Keh Chien Lee
Dr. Hendry Susila
Dr. Dmitry D. Sokoloff
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. Plants is an international peer-reviewed open access semimonthly 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 2700 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

  • Flowering
  • CRISPR/cas9
  • Genome editing
  • Floral transition
  • Plant adaptation to climate change

Published Papers (1 paper)

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Review

21 pages, 2420 KiB  
Review
Unlocking Nature’s Clock: CRISPR Technology in Flowering Time Engineering
by Ashkan Hodaei and Stefaan P. O. Werbrouck
Plants 2023, 12(23), 4020; https://doi.org/10.3390/plants12234020 - 29 Nov 2023
Cited by 1 | Viewed by 1292
Abstract
Flowering is a crucial process in the life cycle of most plants as it is essential for the reproductive success and genetic diversity of the species. There are situations in which breeders want to expedite, delay, or prevent flowering, for example, to shorten [...] Read more.
Flowering is a crucial process in the life cycle of most plants as it is essential for the reproductive success and genetic diversity of the species. There are situations in which breeders want to expedite, delay, or prevent flowering, for example, to shorten or prolong vegetative growth, to prevent unwanted pollination, to reduce the risk of diseases or pests, or to modify the plant’s phenotypes. This review aims to provide an overview of the current state of knowledge to use CRISPR/Cas9, a powerful genome-editing technology to modify specific DNA sequences related to flowering induction. We discuss the underlying molecular mechanisms governing the regulation of the photoperiod, autonomous, vernalization, hormonal, sugar, aging, and temperature signal pathways regulating the flowering time. In addition, we are investigating the most effective strategies for nominating target genes. Furthermore, we have collected a dataset showing successful applications of CRISPR technology to accelerate flowering in several plant species from 2015 up to date. Finally, we explore the opportunities and challenges of using the potential of CRISPR technology in flowering time engineering. Full article
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