Evidence map›Paper›PMID 21388847›Full record

ArticleJournal of magnetic resonance (San Diego, Calif. : 1997)2011

Pulsed dipolar spectroscopy distance measurements in biomacromolecules labeled with Gd(III) markers.

Y Song, T J Meade, A V Astashkin, E L Klein, J H Enemark, A Raitsimring

Abstract read
In one paragraph

Article in Journal of magnetic resonance (San Diego, Calif. : 1997), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Orientation and dynamics of CuPhysical chemistry chemical physics : PCCP · 2020
    Article
  5. Article
  6. Article
  7. GdPhysical chemistry chemical physics : PCCP · 2017
    Article
  8. Article
  9. Article
  10. Article
  11. New developments in spin labels for pulsed dipolar EPR.Molecules (Basel, Switzerland) · 2014
    Review
  12. Article
  13. Article
  14. mtsslSuite:Molecular physics · 2013
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Dielectric Resonator forApplied magnetic resonance · 2012
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Y SongDepartment of Chemistry, Northwestern University, Evanston, IL 60208, USA.
T J Meade
A V Astashkin
E L Klein
J H Enemark
A Raitsimring

Funding

q-Modulated Magnetic Resonance Imaging Contrast AgentsR01EB005866 · NIBIB · NORTHWESTERN UNIVERSITY · PI MEADE, THOMAS J · 2005 to 2013
$2.2M
UPGRADE OF VARIABLE FREQUENCY PULSED EPR FACILITY: BIOCHEMISTRYS10RR020959 · NCRR · UNIVERSITY OF ARIZONA · PI ENEMARK, JOHN H · 2005 to 2005
$205k
NCRR NIH HHS S10 RR020959NCRR NIH HHS S10RR020959NIBIB NIH HHS 1R01 EB005866-01NIBIB NIH HHS R01 EB005866
6 · The paper itself

Abstract

This work demonstrates the feasibility of using Gd(III) tags for long-range Double Electron Electron Resonance (DEER) distance measurements in biomacromolecules. Double-stranded 14- base pair Gd(III)-DNA conjugates were synthesized and investigated at K(a) band. For the longest Gd(III) tag the average distance and average deviation between Gd(III) ions determined from the DEER time domains was about 59±12Å. This result demonstrates that DEER measurements with Gd(III) tags can be routinely carried out for distances of at least 60Å, and analysis indicates that distance measurements up to 100Å are possible. Compared with commonly used nitroxide labels, Gd(III)-based labels will be most beneficial for the detection of distance variations in large biomacromolecules, with an emphasis on large scale changes in shape or distance. Tracking the folding/unfolding and domain interactions of proteins and the conformational changes in DNA are examples of such applications.

Indexed as

DNAElectron Spin Resonance SpectroscopyFeasibility StudiesGadoliniumMacromolecular SubstancesMolecular ConformationSolutionsSpin LabelsDNAGadoliniumMacromolecular SubstancesSolutionsSpin Labels

Identifiers

PMID21388847
PMCPMC3081411

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.