Advances in Nutrient Transport and Use in Plants

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Nutrition".

Deadline for manuscript submissions: closed (20 November 2022) | Viewed by 2026

Special Issue Editors


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Guest Editor
Department of Botany and Plant Physiology, Campus Teatinos, Universidad de Málaga, 29071 Málaga, Spain
Interests: electrophysiology; nutrient uptake; cell ion homeostasis; bicarbonate transport
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Botany and Plant Physiology, University of Malaga, Malaga, Spain
Interests: electrophysiology; nutrient uptake; plant ion traffic and homeostasis; abiotic stress and climate change

Special Issue Information

Dear Colleagues,

Nutrients are essential for maintaining the elemental composition of plants, for sustaining their biomass, and for their growth and development. Terrestrial vascular plants take nutrients from the soil, transport them radially to the xylem, and carry them to the leaves, where they are reabsorbed and assimilated. Aquatic plants take up nutrients through the leaves as well as the root, and marine plants exhibit unique nutrient transport and acquisition mechanisms. Over the last 10 years, much progress has been made in the molecular analysis of the different transport systems, their regulation, and the interplay between the processes of uptake and use of essential nutrients. 

This Special Issue aims to address, from the molecular to the eco-physiological level, the most recent advances in systems of nutrient incorporation, compartmentalization, exclusion, long-distance transport, assimilation, and use in both terrestrial and aquatic plants, establishing a solid and useful foundation while pointing to potential areas of future research.

Prof. Dr. José A. Fernández
Dr. Lourdes Rubio
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

  • nutrient uptake
  • ion homeostasis
  • nutrient exclusion
  • long-distance transport
  • transport systems
  • nutrient assimilation and use
  • terrestrial and aquatic plants

Published Papers (1 paper)

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Research

21 pages, 4624 KiB  
Article
Physiological Responses of Cigar Tobacco Crop to Nitrogen Deficiency and Genome-Wide Characterization of the NtNPF Family Genes
by Hao Guo, Xuyou He, Hao Zhang, Ronglei Tan, Jinpeng Yang, Fangsen Xu, Sheliang Wang, Chunlei Yang and Guangda Ding
Plants 2022, 11(22), 3064; https://doi.org/10.3390/plants11223064 - 11 Nov 2022
Cited by 2 | Viewed by 1489
Abstract
Tobacco prefers nitrate as a nitrogen (N) source. However, little is known about the molecular components responsible for nitrate uptake and the physiological responses of cigar tobacco to N deficiency. In this study, a total of 117 nitrate transporter 1 (NRT1) and peptide [...] Read more.
Tobacco prefers nitrate as a nitrogen (N) source. However, little is known about the molecular components responsible for nitrate uptake and the physiological responses of cigar tobacco to N deficiency. In this study, a total of 117 nitrate transporter 1 (NRT1) and peptide transporter (PTR) family (NPF) genes were comprehensively identified and systematically characterized in the whole tobacco genome. The NtNPF members showed significant genetic diversity within and across subfamilies but showed conservation between subfamilies. The NtNPF genes are dispersed unevenly across the chromosomes. The phylogenetic analysis revealed that eight subfamilies of NtNPF genes are tightly grouped with their orthologues in Arabidopsis. The promoter regions of the NtNPF genes had extensive cis-regulatory elements. Twelve core NtNPF genes, which were strongly induced by N limitation, were identified based on the RNA-seq data. Furthermore, N deprivation severely impaired plant growth of two cigar tobaccos, and CX26 may be more sensitive to N deficiency than CX14. Moreover, 12 hub genes respond differently to N deficiency between the two cultivars, indicating the vital roles in regulating N uptake and transport in cigar tobacco. The findings here contribute towards a better knowledge of the NtNPF genes and lay the foundation for further functional analysis of cigar tobacco. Full article
(This article belongs to the Special Issue Advances in Nutrient Transport and Use in Plants)
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