Skip to main content

Main menu

  • For Authors
    • Submit a Manuscript
    • Instructions for Authors
  • Home
  • Content
    • Current Issue
    • Archive
    • Preview Papers
    • Focus Collections
    • Classics Collection
    • Upcoming Focus Issues
  • Advertisers
  • About
    • About the Journal
    • Editorial Board and Staff
  • Subscribers
  • Librarians
  • More
    • Alerts
    • Contact Us
  • Other Publications
    • Plant Physiology
    • The Plant Cell
    • Plant Direct
    • The Arabidopsis Book
    • Plant Cell Teaching Tools
    • ASPB
    • Plantae

User menu

  • My alerts
  • Log in
  • Log out

Search

  • Advanced search
Plant Physiology
  • Other Publications
    • Plant Physiology
    • The Plant Cell
    • Plant Direct
    • The Arabidopsis Book
    • Plant Cell Teaching Tools
    • ASPB
    • Plantae
  • My alerts
  • Log in
  • Log out
Plant Physiology

Advanced Search

  • For Authors
    • Submit a Manuscript
    • Instructions for Authors
  • Home
  • Content
    • Current Issue
    • Archive
    • Preview Papers
    • Focus Collections
    • Classics Collection
    • Upcoming Focus Issues
  • Advertisers
  • About
    • About the Journal
    • Editorial Board and Staff
  • Subscribers
  • Librarians
  • More
    • Alerts
    • Contact Us
  • Follow plantphysiol on Twitter
  • Visit plantphysiol on Facebook
  • Visit Plantae
OtherWHOLE PLANT, ENVIRONMENTAL, AND STRESS PHYSIOLOGY
You have accessRestricted Access

A New Vertical Mesh Transfer Technique for Metal-Tolerance Studies in Arabidopsis (Ecotypic Variation and Copper-Sensitive Mutants)

A. Murphy, L. Taiz
A. Murphy
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
L. Taiz
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site

Published May 1995. DOI: https://doi.org/10.1104/pp.108.1.29

  • Article
  • Info & Metrics
  • PDF
Loading
  • Copyright © 1995 by American Society of Plant Biologists

Abstract

A new vertical mesh transfer (VMT) technique has been developed to facilitate the rapid isolation of plant metal-tolerance mutants. The technique is quantitative, allowing comparisons of the growth responses of different strains or ecotypes. Using the VMT technique, we have characterized the dose responses of 10 ecotypes of Arabidopsis thaliana to Cu2+, Zn2+, Ni2+, Cr3+, Cd2+, and Al3+. Ecotypic variations in the highest concentration causing no inhibition and the lowest concentration causing complete inhibition for the six metals were observed. Two ecotypes, Ws and Enkheim, exhibited an inducible tolerance mechanism in response to copper. Pretreatment of Ws with the highest concentration causing no inhibition for copper resulted in a shifting of the lowest concentration causing complete inhibition to a higher value. Partial cross-induction and cross-tolerance between Cu2+ and Zn2+ were demonstrated. In addition, ethyl methanesulfonate-mutagenized Columbia seeds were screened for copper-sensitive (cus) mutants using the VMT procedure. Thus far, 59 putative cus mutants have survived retesting to the M4 or M5 generation. When grown on gellan gum supplemented with 30 [mu]M CuCl2, cus mutants develop marked toxicity symptoms. A copper dose-response curve of the cus1 mutant showed that the metal-sensitive phenotype is specific for the lower concentration range.

PreviousNext
Back to top

Table of Contents

Download PDF
Email Article

Thank you for your interest in spreading the word on Plant Physiology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
A New Vertical Mesh Transfer Technique for Metal-Tolerance Studies in Arabidopsis (Ecotypic Variation and Copper-Sensitive Mutants)
(Your Name) has sent you a message from Plant Physiology
(Your Name) thought you would like to see the Plant Physiology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
A New Vertical Mesh Transfer Technique for Metal-Tolerance Studies in Arabidopsis (Ecotypic Variation and Copper-Sensitive Mutants)
A. Murphy, L. Taiz
Plant Physiology May 1995, 108 (1) 29-38; DOI: 10.1104/pp.108.1.29

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Request Permissions
Share
A New Vertical Mesh Transfer Technique for Metal-Tolerance Studies in Arabidopsis (Ecotypic Variation and Copper-Sensitive Mutants)
A. Murphy, L. Taiz
Plant Physiology May 1995, 108 (1) 29-38; DOI: 10.1104/pp.108.1.29
del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One

Jump to section

  • Article
  • Info & Metrics
  • PDF

In this issue

Plant Physiology
Vol. 108, Issue 1
May 1995
  • Table of Contents
  • Index by author

More in this TOC Section

  • Protein Changes in Response to Progressive Water Deficit in Maize
  • Induction of a Carbon-Starvation-Related Proteolysis in Whole Maize Plants Submitted to Light/Dark Cycles and to Extended Darkness
  • High-Temperature Perturbation of Starch Synthesis Is Attributable to Inhibition of ADP-Glucose Pyrophosphorylase by Decreased Levels of Glycerate-3-Phosphate in Growing Potato Tubers
Show more WHOLE PLANT, ENVIRONMENTAL, AND STRESS PHYSIOLOGY

Similar Articles

Our Content

  • Home
  • Current Issue
  • Plant Physiology Preview
  • Archive
  • Focus Collections
  • Classic Collections
  • The Plant Cell
  • Plant Direct
  • Plantae
  • ASPB

For Authors

  • Instructions
  • Submit a Manuscript
  • Editorial Board and Staff
  • Policies
  • Recognizing our Authors

For Reviewers

  • Instructions
  • Journal Miles
  • Policies

Other Services

  • Permissions
  • Librarian resources
  • Advertise in our journals
  • Alerts
  • RSS Feeds

Copyright © 2021 by The American Society of Plant Biologists

Powered by HighWire