Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Salinity tolerance in halophytes.

Timothy J Flowers1,2, Timothy D Colmer2

  • 1School of Life Sciences, University of Sussex, Falmer, Brighton, Sussex, BN1 9QG, UK.

The New Phytologist
|June 21, 2008
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

ZxNHX1 from a xerophyte outperforms AtNHX1 in sequestering Na<sup>+</sup> into vacuoles to enhance plant stress resistance and yield.

Plant biotechnology journal·2025
Same author

NaCl-induced effects on photosynthesis, ion relations, and growth of Chloris gayana Kunth in the presence of two levels of KCl.

Plant physiology and biochemistry : PPB·2024
Same author

Overcoming constraints to measuring O2 diffusivity and consumption of intact roots.

Plant physiology·2024
Same author

Economic Uses of Salt-Tolerant Plants.

Plants (Basel, Switzerland)·2023
Same author

Potential use of saline resources for biofuel production using halophytes and marine algae: prospects and pitfalls.

Frontiers in plant science·2023
Same author

Plant responses to heterogeneous salinity: agronomic relevance and research priorities.

Annals of botany·2022
Same journal

Changes in photosynthesis and grazing facilitate growth of a mixotrophic protist under ocean acidification and warming.

The New phytologist·2026
Same journal

Opening the black box: in situ imaging of arbuscular mycorrhizal fungal structures in soil using synchrotron-based micro-CT.

The New phytologist·2026
Same journal

From knowledge graph to topological data analysis: a novel framework to analyze gene regulatory networks for tomato-multi-pathogen interactions.

The New phytologist·2026
Same journal

The signaling mechanism of phyA involves direct interaction with ATG8 to regulate HY5 autophagic degradation under nutrient starvation.

The New phytologist·2026
Same journal

Stable lineages, rewired landscapes: single-cell and spatial multi-omics reveal developmental plasticity under abiotic stress.

The New phytologist·2026
Same journal

Genomic forecasting for climate-resilient fruit trees.

The New phytologist·2026
See all related articles

Halophytes, or salt-tolerant plants, manage salinity through ion control and compatible solute synthesis. Further research into their molecular mechanisms is needed to understand variations in salt tolerance.

Area of Science:

  • Plant Science
  • Molecular Biology
  • Environmental Science

Background:

  • Halophytes are plants adapted to saline environments, representing 1% of global flora.
  • Salinity tolerance in halophytes involves controlled ion (Na+, K+, Cl-) uptake, compartmentalization, and synthesis of organic solutes.
  • While some halophytes thrive in salt, others prefer low-salinity conditions.

Purpose of the Study:

  • To investigate the molecular mechanisms underlying halophyte salt tolerance.
  • To identify proteins and regulatory networks involved in ion transport and compartmentalization.
  • To address the knowledge gap regarding differences in ion uptake, transport, and selectivity among halophyte species.

Main Methods:

  • Analysis of ion uptake, root-to-shoot transport, and ion selectivity (K+ over Na+).

Related Experiment Videos

  • Investigation of cellular mechanisms involving H+-ATPases and H+-PPiase in membrane transport.
  • Comparative studies across different halophyte species to identify representative tolerance mechanisms.

    • Main Results:

    • Halophyte salinity tolerance relies on controlled Na+, K+, and Cl- management and organic solute production.
    • Cellular proton pumps (H+-ATPases, H+-PPiase) drive secondary transporters for ion homeostasis.
    • Significant gaps exist in understanding the specific proteins and regulatory networks governing these processes.

    Conclusions:

    • Understanding the molecular basis of halophyte salt tolerance requires further investigation.
    • Identifying 'model' halophyte species is crucial for representative research on tolerance mechanisms.
    • Future research should focus on elucidating the proteins and regulatory networks involved in ion transport and salinity adaptation.