The Usage of Plasmalemmal Vesicles Inverted by Brij 58 Treatment for Studying Processes, which Occur on the Cytosolic Membrane Surface

The Usage of Plasmalemmal Vesicles Inverted by Brij 58 Treatment for Studying Processes, which... We studied the possible use of the detergent Brij 58 in physiological experiments for the reorientation of right-side-out plasmalemmal vesicles, which were isolated from wheat (Triticum aestivum L.) coleoptiles. The activities of K+, Mg2+-ATPase and the ATP-dependent H+-potential were higher in Brij 58-treated vesicles, whereas membrane permeability for K+ and Na+ remained unchanged. Brij 58 did not suppress the ATP-dependent IAA transport into vesicles and RNA polymerase II activation by IAA–protein plasmalemmal complexes in the system of isolated nuclei. The conclusion was that, using Brij 58, we could obtain the plasmalemmal fraction, which consisted almost completely of closed inverted vesicles. These vesicles can be applied for the in vitro study of the processes, which occur on the cytosolic plasmalemmal surface. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Plant Physiology Springer Journals

The Usage of Plasmalemmal Vesicles Inverted by Brij 58 Treatment for Studying Processes, which Occur on the Cytosolic Membrane Surface

Loading next page...
 
/lp/springer_journal/the-usage-of-plasmalemmal-vesicles-inverted-by-brij-58-treatment-for-r3F89uAlEi
Publisher
Kluwer Academic Publishers-Plenum Publishers
Copyright
Copyright © 2002 by MAIK “Nauka/Interperiodica”
Subject
Life Sciences; Plant Sciences
ISSN
1021-4437
eISSN
1608-3407
D.O.I.
10.1023/A:1020957427426
Publisher site
See Article on Publisher Site

Abstract

We studied the possible use of the detergent Brij 58 in physiological experiments for the reorientation of right-side-out plasmalemmal vesicles, which were isolated from wheat (Triticum aestivum L.) coleoptiles. The activities of K+, Mg2+-ATPase and the ATP-dependent H+-potential were higher in Brij 58-treated vesicles, whereas membrane permeability for K+ and Na+ remained unchanged. Brij 58 did not suppress the ATP-dependent IAA transport into vesicles and RNA polymerase II activation by IAA–protein plasmalemmal complexes in the system of isolated nuclei. The conclusion was that, using Brij 58, we could obtain the plasmalemmal fraction, which consisted almost completely of closed inverted vesicles. These vesicles can be applied for the in vitro study of the processes, which occur on the cytosolic plasmalemmal surface.

Journal

Russian Journal of Plant PhysiologySpringer Journals

Published: Oct 13, 2004

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off