Mechanisms of Forest Defense against Abiotic Stress and Genetic Evolution

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Genetics and Molecular Biology".

Deadline for manuscript submissions: closed (20 December 2024) | Viewed by 1073

Special Issue Editors


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Guest Editor
School of Landscape Architecture, Zhejiang Agriculture and Forestry University, Hangzhou 311300, China
Interests: regulation of growth; secondary metabolism; transcriptome analysis; cell growth
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Guest Editor
School of Ecological and Environmental Sciences, Hainan University, Haikou 570228, China
Interests: eco-physiological, biochemical, and molecular responses of woody plants to abiotic stresses; ecological restoration and adaptable mechanisms of suitable plants in degraded ecosystems
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Forest ecosystems, as one of the most complex ecological units on Earth, face a series of abiotic stress factors such as salinity stress, drought, and extreme temperatures, challenging their survival and prosperity. In such a constantly changing environment, forests are not just a collection of individual plant entities, but as a whole, they have developed complex sensing and response mechanisms to counter external pressures through their constituent plant populations. These mechanisms span from the molecular regulation of individual plants to the dynamic adaptability of the entire forest ecosystem. To adapt to diverse stress conditions, forests have evolved a variety of regulatory pathways through genetic evolution, enabling them to respond to different stress signals. In the face of such conditions, forests activate internal regulatory mechanisms to enhance their overall resistance. Therefore, exploring the response of forests to abiotic stress as well as their genetic evolutionary mechanisms is of great significance for understanding the adaptability, stability, and biodiversity maintenance of forest ecosystems. This Special Issue warmly welcomes the latest research results on the defense mechanisms of forests against abiotic stress and genetic evolution, with the goal of advancing research in forest ecology, genetics, biodiversity conservation, and other related fields.

Potential topics include, but are not limited to, the following:

  • Abiotic stress;
  • Genetic adaptability and evolution of forest ecosystems under abiotic stress conditions;
  • The impact of abiotic stress on the growth and ecological functions of forests;
  • The maintenance and evolutionary mechanisms of genetic diversity in forests under environmental stress;
  • The role of genetic expression regulation mechanisms in forests in responding to abiotic stress.

Prof. Dr. Cuihua Gu
Prof. Dr. Fan Yang
Guest Editors

Manuscript Submission Information

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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. Forests 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 2600 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

  • abiotic stress
  • forest
  • plant growth and development
  • genetic evolution processes
  • role of epigenetic mechanisms

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Published Papers (1 paper)

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Research

17 pages, 2925 KiB  
Article
Identification of the P24 Gene Family Related to Vesicular Transport in Cyclocarya paliurus and Their Expression Analysis Under Salt Stress
by Yuxin Pan, Chunpeng Fei, Xin Liu, Fayin He, Jiana Zhu, Hui Yu, Fusheng Zhao and Zhengting Yang
Forests 2024, 15(12), 2081; https://doi.org/10.3390/f15122081 - 25 Nov 2024
Viewed by 749
Abstract
Vesicle transport is a fundamental mechanism for intracellular substance transfer and signal transduction, involving the formation, transport, fusion with target membranes, and release of vesicle contents within cells. Issues such as disruption of water balance, difficulty in regulating osmotic pressure, and oxidative stress [...] Read more.
Vesicle transport is a fundamental mechanism for intracellular substance transfer and signal transduction, involving the formation, transport, fusion with target membranes, and release of vesicle contents within cells. Issues such as disruption of water balance, difficulty in regulating osmotic pressure, and oxidative stress caused by salt stress can lead to disturbances in the secretion system of plants, thus affecting plant growth and development. Cyclocarya paliurus (C. paliurus), widely used in traditional Chinese medicine, has not been previously reported in terms of how the vesicle transport P24 gene regulates its adaptation to salt stress. In this research project, a total of eight CpP24 genes were successfully identified. Upon examination of gene architecture and conserved sequence elements, the CpP24 genes exhibited a variation in exon count, ranging from 4 to 6. Moreover, the CpP24 gene family’s reaction to salt stress and specific stressors including methyl jasmonate (MeJA), sodium hydrosulfide (NaHS), and sodium nitroprusside (SNP) was further explored in our study. Comprehensive analysis of the expression patterns of CpP24 genes under various conditions showed that salt stress induced the expression of these genes, and the combined treatment of salt stress with specific stresses caused changes in their expression. This study lays a theoretical foundation for further probing into the physiological functions of C. paliurus and the underlying mechanisms regarding its response to environmental stress. Full article
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